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<meta name="keywords" content="C2216370, cherry red spot of the macula, cherry-red macular spots, finding, macular cherry red spot, macular cherry-red spots, autosomal dominant, autosomal recessive, birth defects, chromosomal disease, chromosome, clinical features, clinical findings, clinical genetics, clinical recommendations, clinvar, congenital chromosomal disease, consumer genetic resources, cytogenetic location, disease characteristics, disease definitions, disease descriptions, disease ontology, disease synonyms, disease vocabulary, dysmorphology, entrez, familial disease, gene, gene-disease relationship, genereviews, genetic disease, genetic disorder, genetic terminology, genetic testing registry, genetics home reference, genomic disease, gtr, hereditary disease, heritable disease, hpo, human phenotype ontology, inherited disease, management guidelines, maternal inheritance, medgen, medical genetics, medical subject headings, mesh, mitochondrial inheritance, mode of inheritance, national center for biotechnology information, national institutes of health, national library of medicine, ncbi, nih, nlm, omim, ordo, orphanet, paternal inheritance, phenome, position statements, professional practice guidelines, rare disease, reference sequence, refseq, snomed ct, syndrome, undiagnosed diseases, x-linked recessive" /><meta name="description" content="Pallor of the perifoveal macula of the retina with appearance of a small circular reddish choroid shape as seen through the fovea centralis due to relative transparency of the macula." /><meta name="robots" content="index,nofollow,noarchive" />
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<!--
UID=786046
ConceptID=C2216370
-->
<!--imgCountBooks = 0--><h1 class="medgenTitle"><div class="MedGenTitleText">Cherry red spot of the macula</div></h1><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>786046</dd><dt><span class="dotprefix"></span>Concept ID: </dt><dd><a href="/medgen/docs/help/#sources" target="_blank" title="Concept Unique Identifier from NLM's Unified Medical Language system (UMLS)&#10;Click for more information.">C2216370</a></dd><dt><span class="dotprefix"></span></dt><dd>Finding</dd></dl></div></div><table class="medgenTable"><tbody><tr><td>Synonyms:</td>
<td>Cherry-red macular spots; Macular cherry-red spots</td></tr>
<tr><td colspan="2" class="small"> </td></tr><tr><td>HPO:</td>
<td><a target="_blank" title="Human Phenotype Ontology" href="https://hpo.jax.org/app/browse/term/HP:0010729">HP:0010729</a></td></tr>
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<div class="portlet_head mgSectionHead ui-widget-header"><h1 class="nl" id="Definition">Definition</h1><a sid="100" href="#" class="portlet_shutter" title="Show/hide content"></a></div>
<div class="portlet_content ln">Pallor of the perifoveal macula of the retina with appearance of a small circular reddish choroid shape as seen through the fovea centralis due to relative transparency of the macula. [from <a title="Human Phenotype Ontology" href="http://www.human-phenotype-ontology.org" class="defSource" target="_blank">HPO</a>]</div>
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<div class="portlet_head mgSectionHead ui-widget-header"><h1 class="nl" id="Term_Hierarchy">Term Hierarchy</h1><a sid="118" href="#" class="portlet_shutter" title="Show/hide content"></a></div>
<div class="portlet_content ln HierarchyGTR"><div class="jig-ncbitabs"><ul><li><a href="#tabGTR">GTR</a></li><li><a href="#tabMGEN">MeSH</a></li></ul><div id="tabGTR"><div class="search_result"><div class="rprts"><div class="chiclet_legend"><span class="chiclet_list" style="position:static;"><span title="Clinical test" class="chiclet Ccolor round">C</span><span>Clinical test,  </span><span title="Research test" class="chiclet Rcolor round">R</span><span>Research test,  </span><span title="OMIM" class="chiclet Ocolor ">O</span><span>OMIM,  </span><span title="GeneReview" class="chiclet Gcolor">G</span><span><em>GeneReviews</em>,  </span><span title="ClinVar" class="chiclet Vcolor">V</span><span>ClinVar  </span></span></div><div id="hierarchy" class="margin_t1"><div class="ds_tree"><ul><li class="matched_ds"><span class="chiclet_list"><span class="chiclet unavailable round" title="Clinical test">C</span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet unavailable" title="OMIM">O</span><span class="chiclet unavailable" title="GeneReviews">G</span><span class="chiclet unavailable" title="ClinVar">V</span></span><span class="TLline">Cherry red spot of the macula</span></li></ul></div></div></div></div></div><div id="tabMGEN"><div class="ds_tree"><ul><li><span class="TLline"><a href="/medgen/2848" ref="tree=MeSH" title="MedGen record for Disorder of cardiovascular system">Disorder of cardiovascular system</a></span><ul><li><span class="TLline"><a href="/medgen/116727" ref="tree=MeSH" title="MedGen record for Abnormality of the cardiovascular system">Abnormality of the cardiovascular system</a></span><ul><li><span class="TLline"><a href="/medgen/892473" ref="tree=MeSH" title="MedGen record for Abnormal cardiovascular system morphology">Abnormal cardiovascular system morphology</a></span><ul><li><span class="TLline"><a href="/medgen/927608" ref="tree=MeSH" title="MedGen record for Abnormal vascular morphology">Abnormal vascular morphology</a></span><ul><li><span class="TLline"><a href="/medgen/892534" ref="tree=MeSH" title="MedGen record for Abnormal head blood vessel morphology">Abnormal head blood vessel morphology</a></span><ul><li><span class="TLline"><a href="/medgen/867428" ref="tree=MeSH" title="MedGen record for Abnormal retinal artery morphology">Abnormal retinal artery morphology</a></span><ul><li><span class="matched_ds">Cherry red spot of the macula</span></li></ul></li></ul></li></ul></li></ul></li></ul></li></ul></li></ul></div></div></div></div>
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<div class="portlet mgSection" id="ID_112">
<div class="portlet_head mgSectionHead ui-widget-header"><h1 class="nl" id="Conditions_with_this_feature">Conditions with this feature</h1><a sid="112" href="#" class="portlet_shutter" title="Show/hide content"></a></div>
<div class="portlet_content ln clinfeat">
<div class="divPopper rprt" id="rdis_5288"><div><strong>Fucosidosis</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>5288</dd><dt><span class="dotprefix"></span>Concept ID: </dt><dd><a href="/medgen/docs/help/#sources" target="_blank" title="Concept Unique Identifier from NLM's Unified Medical Language system (UMLS)&#10;Click for more information.">C0016788</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">Fucosidosis is an autosomal recessive lysosomal storage disease caused by defective alpha-L-fucosidase with accumulation of fucose in the tissues. Clinical features include angiokeratoma, progressive psychomotor retardation, neurologic signs, coarse facial features, and dysostosis multiplex.&#13; Fucosidosis has been classified into 2 major types. Type 1 is characterized by rapid psychomotor regression and severe neurologic deterioration beginning at about 6 months of age, elevated sweat sodium chloride, and death within the first decade of life. Type 2 is characterized by milder psychomotor retardation and neurologic signs, the development of angiokeratoma corporis diffusum, normal sweat salinity, and longer survival (Kousseff et al., 1976).</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/5288">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_11313"><div><strong>Sandhoff disease</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>11313</dd><dt><span class="dotprefix"></span>Concept ID: </dt><dd><a href="/medgen/docs/help/#sources" target="_blank" title="Concept Unique Identifier from NLM's Unified Medical Language system (UMLS)&#10;Click for more information.">C0036161</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">Sandhoff disease comprises a phenotypic continuum encompassing acute infantile, subacute juvenile, and late-onset disease. Although classification into these phenotypes is somewhat arbitrary, it is helpful in understanding the variation observed in the timing of disease onset, presenting manifestations, rate of progression, and life span. Acute infantile Sandhoff disease (onset age &lt;6 months). Infants are generally normal at birth followed by progressive weakness and slowing of developmental progress, then developmental regression and severe neurologic impairment. Seizures are common. Death usually occurs between ages two and three years. Subacute juvenile Sandhoff disease (onset age 2-5 years). After attaining normal developmental milestones, developmental progress slows, followed by developmental regression and neurologic impairment (abnormal gait, dysarthria, and cognitive decline). Death (usually from aspiration) typically occurs in the early to late teens. Late-onset Sandhoff disease (onset older teen years or young adulthood). Nearly normal psychomotor development is followed by a range of neurologic findings (e.g., weakness, spasticity, dysarthria, and deficits in cerebellar function) and psychiatric findings (e.g., deficits in executive function and memory). Life expectancy is not necessarily decreased.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/11313">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_11713"><div><strong>Tay-Sachs disease</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>11713</dd><dt><span class="dotprefix"></span>Concept ID: </dt><dd><a href="/medgen/docs/help/#sources" target="_blank" title="Concept Unique Identifier from NLM's Unified Medical Language system (UMLS)&#10;Click for more information."><span class="highlight" style="background-color:">C0039373</span></a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">HEXA disorders are best considered as a disease continuum based on the amount of residual beta-hexosaminidase A (HEX A) enzyme activity. This, in turn, depends on the molecular characteristics and biological impact of the HEXA pathogenic variants. HEX A is necessary for degradation of GM2 ganglioside; without well-functioning enzymes, GM2 ganglioside builds up in the lysosomes of brain and nerve cells. The classic clinical phenotype is known as Tay-Sachs disease (TSD), characterized by progressive weakness, loss of motor skills beginning between ages three and six months, decreased visual attentiveness, and increased or exaggerated startle response with a cherry-red spot observable on the retina followed by developmental plateau and loss of skills after eight to ten months. Seizures are common by 12 months with further deterioration in the second year of life and death occurring between ages two and three years with some survival to five to seven years. Subacute juvenile TSD is associated with normal developmental milestones until age two years, when the emergence of abnormal gait or dysarthria is noted followed by loss of previously acquired skills and cognitive decline. Spasticity, dysphagia, and seizures are present by the end of the first decade of life, with death within the second decade of life, usually by aspiration. Late-onset TSD presents in older teens or young adults with a slowly progressive spectrum of neurologic symptoms including lower-extremity weakness with muscle atrophy, dysarthria, incoordination, tremor, mild spasticity and/or dystonia, and psychiatric manifestations including acute psychosis. Clinical variability even among affected members of the same family is observed in both the subacute juvenile and the late-onset TSD phenotypes.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/11713">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_82779"><div><strong>Combined deficiency of sialidase AND beta galactosidase</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>82779</dd><dt><span class="dotprefix"></span>Concept ID: </dt><dd><a href="/medgen/docs/help/#sources" target="_blank" title="Concept Unique Identifier from NLM's Unified Medical Language system (UMLS)&#10;Click for more information.">C0268233</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">Galactosialidosis (GSL) is a lysosomal storage disease associated with a combined deficiency of beta-galactosidase (611458) and neuraminidase (608272), secondary to a defect in protective protein/cathepsin A (PPCA). All patients have clinical manifestations typical of a lysosomal disorder, such as coarse facies, cherry red spots, vertebral changes, foam cells in the bone marrow, and vacuolated lymphocytes. Three phenotypic subtypes are recognized. The early infantile form is associated with fetal hydrops, edema, ascites, visceromegaly, skeletal dysplasia, and early death. The late infantile type is characterized by hepatosplenomegaly, growth retardation, cardiac involvement, and rare occurrence of neurologic signs. The juvenile/adult form is characterized by myoclonus, ataxia, angiokeratoma, mental retardation, neurologic deterioration, absence of visceromegaly, and long survival. The majority of reported patients belong to the juvenile/adult group and are mainly of Japanese origin (summary by d'Azzo et al., 2001).</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/82779">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_78650"><div><strong>Niemann-Pick disease, type A</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>78650</dd><dt><span class="dotprefix"></span>Concept ID: </dt><dd><a href="/medgen/docs/help/#sources" target="_blank" title="Concept Unique Identifier from NLM's Unified Medical Language system (UMLS)&#10;Click for more information.">C0268242</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">The phenotype of acid sphingomyelinase deficiency (ASMD) occurs along a continuum. Individuals with the severe early-onset form, infantile neurovisceral ASMD, were historically diagnosed with Niemann-Pick disease type A (NPD-A). The later-onset, chronic visceral form of ASMD is also referred to as Niemann-Pick disease type B (NPD-B). A phenotype with intermediate severity is also known as chronic neurovisceral ASMD (NPD-A/B). Enzyme replacement therapy (ERT) is currently FDA approved for the non-central nervous system manifestations of ASMD, regardless of type. As more affected individuals are treated with ERT for longer periods of time, the natural history of ASMD is likely to change. The most common presenting symptom in untreated NPD-A is hepatosplenomegaly, usually detectable by age three months; over time the liver and spleen become massive in size. Growth failure typically becomes evident by the second year of life. Psychomotor development progresses no further than the 12-month level, after which neurologic deterioration is relentless. This feature may not be amenable to ERT. A classic cherry-red spot of the macula of the retina, which may not be present in the first few months, is eventually present in all affected children, although it is unclear if ERT will have an impact on this. Interstitial lung disease caused by storage of sphingomyelin in pulmonary macrophages results in frequent respiratory infections and often respiratory failure. Most untreated children succumb before the third year of life. NPD-B generally presents later than NPD-A, and the manifestations are less severe. NPD-B is characterized in untreated individuals by progressive hepatosplenomegaly, gradual deterioration in liver and pulmonary function, osteopenia, and atherogenic lipid profile. No central nervous system manifestations occur. Individuals with NPD-A/B have symptoms that are intermediate between NPD-A and NPD-B. The presentation in individuals with NPD-A/B varies greatly, although all are characterized by the presence of some central nervous system manifestations. Survival to adulthood can occur in individuals with NPD-B and NPD-A/B, even when untreated.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/78650">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_78654"><div><strong>Farber lipogranulomatosis</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>78654</dd><dt><span class="dotprefix"></span>Concept ID: </dt><dd><a href="/medgen/docs/help/#sources" target="_blank" title="Concept Unique Identifier from NLM's Unified Medical Language system (UMLS)&#10;Click for more information.">C0268255</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">The spectrum of ASAH1-related disorders ranges from Farber disease (FD) to spinal muscular atrophy with progressive myoclonic epilepsy (SMA-PME). Classic FD is characterized by onset in the first weeks of life of painful, progressive deformity of the major joints; palpable subcutaneous nodules of joints and mechanical pressure points; and a hoarse cry resulting from granulomas of the larynx and epiglottis. Life expectancy is usually less than two years. In the other less common types of FD, onset, severity, and primary manifestations vary. SMA-PME is characterized by early-childhood-onset progressive lower motor neuron disease manifest typically between ages three and seven years as proximal lower-extremity weakness, followed by progressive myoclonic and atonic seizures, tremulousness/tremor, and sensorineural hearing loss. Myoclonic epilepsy typically begins in late childhood after the onset of weakness and can include jerking of the upper limbs, action myoclonus, myoclonic status, and eyelid myoclonus. Other findings include generalized tremor, and cognitive decline. The time from disease onset to death from respiratory complications is usually five to 15 years.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/78654">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_75665"><div><strong>Infantile GM1 gangliosidosis</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>75665</dd><dt><span class="dotprefix"></span>Concept ID: </dt><dd><a href="/medgen/docs/help/#sources" target="_blank" title="Concept Unique Identifier from NLM's Unified Medical Language system (UMLS)&#10;Click for more information.">C0268271</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">GLB1-related disorders comprise two phenotypically distinct lysosomal storage disorders: GM1 gangliosidosis and mucopolysaccharidosis type IVB (MPS IVB). The phenotype of GM1 gangliosidosis constitutes a spectrum ranging from severe (infantile) to intermediate (late-infantile and juvenile) to mild (chronic/adult). Type I (infantile) GM1 gangliosidosis begins before age 12 months. Prenatal manifestations may include nonimmune hydrops fetalis, intrauterine growth restriction, and placental vacuolization; congenital dermal melanocytosis (Mongolian spots) may be observed. Macular cherry-red spot is detected on eye exam. Progressive central nervous system dysfunction leads to spasticity and rapid regression; blindness, deafness, decerebrate rigidity, seizures, feeding difficulties, and oral secretions are observed. Life expectancy is two to three years. Type II can be subdivided into the late-infantile (onset age 1-3 years) and juvenile (onset age 3-10 years) phenotypes. Central nervous system dysfunction manifests as progressive cognitive, motor, and speech decline as measured by psychometric testing. There may be mild corneal clouding, hepatosplenomegaly, and/or cardiomyopathy; the typical course is characterized by progressive neurologic decline, progressive skeletal disease in some individuals (including kyphosis and avascular necrosis of the femoral heads), and progressive feeding difficulties leading to aspiration risk. Type III begins in late childhood to the third decade with generalized dystonia leading to unsteady gait and speech disturbance followed by extrapyramidal signs including akinetic-rigid parkinsonism. Cardiomyopathy develops in some and skeletal involvement occurs in most. Intellectual impairment is common late in the disease with prognosis directly related to the degree of neurologic impairment. MPS IVB is characterized by skeletal dysplasia with specific findings of axial and appendicular dysostosis multiplex, short stature (below 15th centile in adults), kyphoscoliosis, coxa/genu valga, joint laxity, platyspondyly, and odontoid hypoplasia. First signs and symptoms may be apparent at birth. Bony involvement is progressive, with more than 84% of adults requiring ambulation aids; life span does not appear to be limited. Corneal clouding is detected in some individuals and cardiac valvular disease may develop.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/75665">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_78655"><div><strong>GM1 gangliosidosis type 3</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>78655</dd><dt><span class="dotprefix"></span>Concept ID: </dt><dd><a href="/medgen/docs/help/#sources" target="_blank" title="Concept Unique Identifier from NLM's Unified Medical Language system (UMLS)&#10;Click for more information.">C0268273</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">GLB1-related disorders comprise two phenotypically distinct lysosomal storage disorders: GM1 gangliosidosis and mucopolysaccharidosis type IVB (MPS IVB). The phenotype of GM1 gangliosidosis constitutes a spectrum ranging from severe (infantile) to intermediate (late-infantile and juvenile) to mild (chronic/adult). Type I (infantile) GM1 gangliosidosis begins before age 12 months. Prenatal manifestations may include nonimmune hydrops fetalis, intrauterine growth restriction, and placental vacuolization; congenital dermal melanocytosis (Mongolian spots) may be observed. Macular cherry-red spot is detected on eye exam. Progressive central nervous system dysfunction leads to spasticity and rapid regression; blindness, deafness, decerebrate rigidity, seizures, feeding difficulties, and oral secretions are observed. Life expectancy is two to three years. Type II can be subdivided into the late-infantile (onset age 1-3 years) and juvenile (onset age 3-10 years) phenotypes. Central nervous system dysfunction manifests as progressive cognitive, motor, and speech decline as measured by psychometric testing. There may be mild corneal clouding, hepatosplenomegaly, and/or cardiomyopathy; the typical course is characterized by progressive neurologic decline, progressive skeletal disease in some individuals (including kyphosis and avascular necrosis of the femoral heads), and progressive feeding difficulties leading to aspiration risk. Type III begins in late childhood to the third decade with generalized dystonia leading to unsteady gait and speech disturbance followed by extrapyramidal signs including akinetic-rigid parkinsonism. Cardiomyopathy develops in some and skeletal involvement occurs in most. Intellectual impairment is common late in the disease with prognosis directly related to the degree of neurologic impairment. MPS IVB is characterized by skeletal dysplasia with specific findings of axial and appendicular dysostosis multiplex, short stature (below 15th centile in adults), kyphoscoliosis, coxa/genu valga, joint laxity, platyspondyly, and odontoid hypoplasia. First signs and symptoms may be apparent at birth. Bony involvement is progressive, with more than 84% of adults requiring ambulation aids; life span does not appear to be limited. Corneal clouding is detected in some individuals and cardiac valvular disease may develop.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/78655">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_924303"><div><strong>Sialidosis type 2</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>924303</dd><dt><span class="dotprefix"></span>Concept ID: </dt><dd><a href="/medgen/docs/help/#sources" target="_blank" title="Concept Unique Identifier from NLM's Unified Medical Language system (UMLS)&#10;Click for more information.">C4282398</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">Sialidosis is an autosomal recessive disorder characterized by the progressive lysosomal storage of sialylated glycopeptides and oligosaccharides caused by a deficiency of the enzyme neuraminidase. Common to the sialidoses is the accumulation and/or excretion of sialic acid (N-acetylneuraminic acid) covalently linked ('bound') to a variety of oligosaccharides and/or glycoproteins (summary by Lowden and O'Brien, 1979). The sialidoses are distinct from the sialurias in which there is storage and excretion of 'free' sialic acid, rather than 'bound' sialic acid; neuraminidase activity in sialuria is normal or elevated. Salla disease (604369) is a form of 'free' sialic acid disease.&#13; Classification&#13; Lowden and O'Brien (1979) provided a logical nosology of neuraminidase deficiency into sialidosis type I and type II. Type I is the milder form, also known as the 'normosomatic' type or the cherry red spot-myoclonus syndrome. Sialidosis type II is the more severe form with an earlier onset, and is also known as the 'dysmorphic' type. Type II has been subdivided into juvenile and infantile forms. Other terms for sialidosis type II are mucolipidosis I and lipomucopolysaccharidosis.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/924303">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_934595"><div><strong>Optic atrophy 11</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>934595</dd><dt><span class="dotprefix"></span>Concept ID: </dt><dd><a href="/medgen/docs/help/#sources" target="_blank" title="Concept Unique Identifier from NLM's Unified Medical Language system (UMLS)&#10;Click for more information.">C4310628</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">Optic atrophy-11 (OPA11) is an autosomal recessive disorder characterized by delayed psychomotor development, intellectual disability, ataxia, optic atrophy, and leukoencephalopathy on brain imaging. Laboratory studies are consistent with mitochondrial dysfunction (summary by Hartmann et al., 2016).&#13; For a discussion of genetic heterogeneity of optic atrophy, see OPA1 (165500).</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/934595">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_1667792"><div><strong>Hypomyelination with brain stem and spinal cord involvement and leg spasticity</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>1667792</dd><dt><span class="dotprefix"></span>Concept ID: </dt><dd><a href="/medgen/docs/help/#sources" target="_blank" title="Concept Unique Identifier from NLM's Unified Medical Language system (UMLS)&#10;Click for more information.">C4755254</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">Hypomyelination with brainstem and spinal cord involvement and leg spasticity is an autosomal recessive leukoencephalopathy characterized by onset in the first year of life of severe spasticity, mainly affecting the lower limbs and resulting in an inability to achieve independent ambulation. Affected individuals show delayed motor development and nystagmus; some may have mild mental retardation. Brain MRI shows hypomyelination and white matter lesions in the cerebrum, brainstem, cerebellum, and spinal cord (summary by Taft et al., 2013).</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/1667792">Condition Record</a></div></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_82779" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Combined deficiency of sialidase AND beta galactosidase</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_78654" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Farber lipogranulomatosis</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_5288" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Fucosidosis</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_78655" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">GM1 gangliosidosis type 3</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_1667792" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Hypomyelination with brain stem and spinal cord involvement and leg spasticity</a></div><div class="jig-moreless" data-jigconfig="class: 'moveDown', moreText: 'See full list (11)', lessText: 'Show less', nodeBefore: 0"><span id="clinMore">
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_75665" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Infantile GM1 gangliosidosis</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_78650" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Niemann-Pick disease, type A</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_934595" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Optic atrophy 11</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_11313" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Sandhoff disease</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_924303" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Sialidosis type 2</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_11713" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Tay-Sachs disease</a></div></span></div></div>
</div>
<div class="portlet mgSection" id="ID_105">
<div class="portlet_head mgSectionHead ui-widget-header"><h1 class="nl" id="Professional_guidelines">Professional guidelines</h1><a sid="105" href="#" class="portlet_shutter" title="Show/hide content"></a></div>
<div class="portlet_content ln"><h3 class="subhead">PubMed<a class="help jig-ncbi-popper" data-jig="ncbipopper" href="#guidelinesHelpPM"><img class="pulldown" src="//static.pubmed.gov/portal/portal3rc.fcgi/4223267/img/4204968" /></a></h3>
<div class="nl"><a target="_blank" href="/pubmed/36650081">Paracentral Acute Middle Maculopathy (PAMM) as a New Differential Diagnosis in Cherry-Red Spot Macula.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Singh P,
Murthy H</span><br />
<span class="medgenPMjournal">Asia Pac J Ophthalmol (Phila)</span>
2023 Sep-Oct 01;12(5):502-503.
Epub 2022 Nov 4
doi: 10.1097/APO.0000000000000542.
<span class="bold">PMID: </span><a href="/pubmed/36650081" target="_blank">36650081</a></div>
<div><a target="_blank" href="https://pubmed.ncbi.nlm.nih.gov/?term=(cherry%20red%20spot%20of%20the%20macula)%20AND%20(%22english%20and%20humans%22%5BFilter%5D)%20AND%20(%20(%22practice%20guideline%22%5BFilter%5D)%20OR%20(practice*%5Btitl%5D%20AND%20(guideline%5Btitl%5D%20OR%20parameter%5Btitl%5D%20OR%20resource%5Btitl%5D%20OR%20bulletin%5Btitl%5D%20OR%20best%5Btitl%5D))%20OR%20(genetic*%5Btitl%5D%20AND%20(evaluation%5Btitl%5D%20OR%20counseling%5Btitl%5D%20OR%20screening%5Btitl%5D%20OR%20test*%5Btitl%5D))%20OR%20(clinical%5Btitl%5D%20AND%20((expert%5Btitl%5D%20AND%20consensus%5Btitl%5D)%20OR%20utility%5Btitl%5D%20OR%20guideline*%5Btitl%5D))%20OR%20(management%5Btitl%5D%20AND%20(clinical%5Btitl%5D%20OR%20diagnos*%5Btitl%5D%20OR%20recommendation%5Btitl%5D%20OR%20pain%5Btitl%5D%20OR%20surveillance%5Btitl%5D%20OR%20emergency%5Btitl%5D%20OR%20guideline*%5Btitl%5D%20OR%20therap*))%20OR%20(treatment%5Btitl%5D%20AND%20((evaluation%5Btitl%5D%20AND%20diagnosis%5Btitl%5D)%20OR%20(assessment%5Btitl%5D%20AND%20prevention%5Btitl%5D)%20OR%20therap*))%20OR%20(Diagnos*%5Btitl%5D%20AND%20(prenatal%5Btitl%5D%20OR%20treatment%5Btitl%5D%20OR%20follow-up%5Btitl%5D%20OR%20statement%5Btitl%5D%20OR%20criteria%5Btitl%5D%20OR%20newborn%5Btitl%5D%20OR%20differential%5Btitl%5D%20OR%20neonatal%5Btitl%5D%20OR%20neonate%5Btitl%5D))%20OR%20(guideline*%5Btitl%5D%20AND%20(pharmacogenetic*%5Btitl%5D%20OR%20recommendation%5Btitl%5D%20OR%20therap*%5Btitl%5D%20OR%20evidence-based%5Btitl%5D%20OR%20consensus%5Btitl%5D%20OR%20(technical%5Btitl%5D%20AND%20standard*%5Btitl%5D)%20OR%20(molecular%5Btitl%5D%20AND%20testing%5Btitl%5D)))%20OR%20(risk%5Btitl%5D%20AND%20assessment%5Btitl%5D)%20OR%20(recommendation*%5Btitl%5D%20AND%20(statement%5Btitl%5D%20OR%20Evidence-based%5Btitl%5D%20OR%20Consensus%5Btitl%5D))%20OR%20(care%20AND%20((Patient%5Btitl%5D%20AND%20standard*%5Btitl%5D)%20OR%20primary%5Btitl%5D%20OR%20psychosocial%5Btitl%5D))%20OR%20(Health%5Btitl%5D%20AND%20supervision%5Btitl%5D)%20OR%20(statement%5Btitl%5D%20AND%20(policy%5Btitl%5D%20OR%20position%5Btitl%5D%20OR%20Consensus%5Btitl%5D))%20OR%20(pharmacogenetics%5Btitl%5D%20AND%20(Dosing%5Btitl%5D%20OR%20therap*%5Btitl%5D%20OR%20genotype*%5Btitl%5D%20OR%20drug*%5Btitl%5D))%20OR%20(Chemotherapy%5Btitl%5D%20AND%20decision*%5Btitl%5D)%20OR%20(screening%5Btitl%5D%20AND%20(newborn%5Btitl%5D%20OR%20neonat*%5Btitl%5D%20OR%20detection%5Btitl%5D%20OR%20diagnos*%5Btitl%5D))%20OR%20(criteria%5Btitl%5D%20OR%20genotype*%5Btitl%5D)%20)%20NOT%20(%22Case%20reports%22%5BPublication%20type%5D%20OR%20%22clinical%20study%22%5BPublication%20Type%5D%20OR%20%22randomized%20controlled%20trial%22%5BPublication%20Type%5D)" title="PubMed search">See all (1)</a></div></div>
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<div class="display-none help-popup" id="guidelinesHelpPM">These guidelines are articles in PubMed that match specific search criteria developed by MedGen to capture the most relevant practice guidelines. This list may not be comprehensive and may include broader topics as well. See the <a href="/medgen/docs/faq/" title="Frequently asked questions" target="_blank">FAQ</a> for details.</div><div class="display-none help-popup" id="guidelinesHelpCurated">These guidelines are manually curated by the MedGen team
to supplement articles available in PubMed. See the <a href="/medgen/docs/faq/" title="Frequently asked questions" target="_blank">FAQ</a> for details.</div>
<div class="portlet mgSection" id="ID_103">
<div class="portlet_head mgSectionHead ui-widget-header"><h1 class="nl" id="Recent_clinical_studies">Recent clinical studies</h1><a sid="103" href="#" class="portlet_shutter" title="Show/hide content"></a></div>
<div class="portlet_content ln"><h3 class="subhead">Etiology</h3>
<div class="nl"><a target="_blank" href="/pubmed/37977841">Cardioembolic stroke in the setting of diffuse caseous calcification of the anterolateral papillary muscle.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Gaini R,
Le S</span><br />
<span class="medgenPMjournal">BMJ Case Rep</span>
2023 Nov 17;16(11)
doi: 10.1136/bcr-2022-254549.
<span class="bold">PMID: </span><a href="/pubmed/37977841" target="_blank">37977841</a><a href="/pmc/articles/PMC10660198" target="_blank" class="PubMedFree">Free PMC Article</a></div>
<div class="nl"><a target="_blank" href="/pubmed/16504960">Preserved vision despite distinct retinal edema in central retinal artery occlusion.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Schmidt D,
Böhringer D</span><br />
<span class="medgenPMjournal">Eur J Med Res</span>
2006 Jan 31;11(1):43-5.
<span class="bold">PMID: </span><a href="/pubmed/16504960" target="_blank">16504960</a></div>
<div class="nl"><a target="_blank" href="/pubmed/7378886">Sialidosis: the cherry-red spot--myoclonus syndrome.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Kirkham TH,
Coupland SG,
Guitton D</span><br />
<span class="medgenPMjournal">Can J Ophthalmol</span>
1980 Jan;15(1):35-9.
<span class="bold">PMID: </span><a href="/pubmed/7378886" target="_blank">7378886</a></div>
<div><a target="_blank" href="https://pubmed.ncbi.nlm.nih.gov/?term=%22Cherry%20red%20spot%20of%20the%20macula%22%20AND%20Etiology%2Fbroad%5Bfilter%5D%20%20AND%20%22english%20and%20humans%22%5Bfilter%5D%20NOT%20comment%5BPTYP%5D%20NOT%20letter%5BPTYP%5D" title="PubMed search">See all (3)</a></div><h3 class="subhead">Diagnosis</h3>
<div class="nl"><a target="_blank" href="/pubmed/36650081">Paracentral Acute Middle Maculopathy (PAMM) as a New Differential Diagnosis in Cherry-Red Spot Macula.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Singh P,
Murthy H</span><br />
<span class="medgenPMjournal">Asia Pac J Ophthalmol (Phila)</span>
2023 Sep-Oct 01;12(5):502-503.
Epub 2022 Nov 4
doi: 10.1097/APO.0000000000000542.
<span class="bold">PMID: </span><a href="/pubmed/36650081" target="_blank">36650081</a></div>
<div class="nl"><a target="_blank" href="/pubmed/32753397">A sialidosis type I cohort and a quantitative approach to multimodal ophthalmic imaging of the macular cherry-red spot.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Daich Varela M,
Zein WM,
Toro C,
Groden C,
Johnston J,
Huryn LA,
d'Azzo A,
Tifft CJ,
FitzGibbon EJ</span><br />
<span class="medgenPMjournal">Br J Ophthalmol</span>
2021 Jun;105(6):838-843.
Epub 2020 Aug 4
doi: 10.1136/bjophthalmol-2020-316826.
<span class="bold">PMID: </span><a href="/pubmed/32753397" target="_blank">32753397</a><a href="/pmc/articles/PMC8142419" target="_blank" class="PubMedFree">Free PMC Article</a></div>
<div class="nl"><a target="_blank" href="/pubmed/31902547">Exaggerated Startle and Cherry-Red Spots: Important Bedside Clues.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Singanamalla B,
Saini AG,
Sankhyan N</span><br />
<span class="medgenPMjournal">Pediatr Neurol</span>
2020 Apr;105:73-74.
Epub 2019 Nov 29
doi: 10.1016/j.pediatrneurol.2019.11.015.
<span class="bold">PMID: </span><a href="/pubmed/31902547" target="_blank">31902547</a></div>
<div class="nl"><a target="_blank" href="/pubmed/18268224">Cherry red spot in sialidosis (mucolipidosis type I).</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Heroman JW,
Rychwalski P,
Barr CC</span><br />
<span class="medgenPMjournal">Arch Ophthalmol</span>
2008 Feb;126(2):270-1.
doi: 10.1001/archophthalmol.2007.31.
<span class="bold">PMID: </span><a href="/pubmed/18268224" target="_blank">18268224</a></div>
<div class="nl"><a target="_blank" href="/pubmed/553258">Cherry-red spot-myoclonus syndrome.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Sogg RL,
Steinman L,
Rathjen B,
Tharp BR,
O'Brien JS,
Kenyon KR</span><br />
<span class="medgenPMjournal">Ophthalmology</span>
1979 Oct;86(10):1861-74.
doi: 10.1016/s0161-6420(79)35336-2.
<span class="bold">PMID: </span><a href="/pubmed/553258" target="_blank">553258</a></div>
<div><a target="_blank" href="https://pubmed.ncbi.nlm.nih.gov/?term=%22Cherry%20red%20spot%20of%20the%20macula%22%20AND%20Diagnosis%2Fbroad%5Bfilter%5D%20%20AND%20%22english%20and%20humans%22%5Bfilter%5D%20NOT%20comment%5BPTYP%5D%20NOT%20letter%5BPTYP%5D" title="PubMed search">See all (37)</a></div><h3 class="subhead">Therapy</h3>
<div class="nl"><a target="_blank" href="/pubmed/37073469">Methicillin-Resistant Staphylococcus aureus Sepsis and Orbital Cellulitis Leading to a Combined Central Retinal Artery and Vein Occlusion: A Case Report.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Damani DN,
Salazar DM,
Kositangool P,
Prospero Ponce CM,
Dihowm F</span><br />
<span class="medgenPMjournal">J Investig Med High Impact Case Rep</span>
2023 Jan-Dec;11:23247096231165728.
doi: 10.1177/23247096231165728.
<span class="bold">PMID: </span><a href="/pubmed/37073469" target="_blank">37073469</a><a href="/pmc/articles/PMC10123886" target="_blank" class="PubMedFree">Free PMC Article</a></div>
<div class="nl"><a target="_blank" href="/pubmed/31432690">Central retinal artery occlusion after Descemet membrane reposition by intracameral air: A case report.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Meena AK,
Ghodke BR,
Parmar GS</span><br />
<span class="medgenPMjournal">Eur J Ophthalmol</span>
2021 Mar;31(2):NP77-NP80.
Epub 2019 Aug 21
doi: 10.1177/1120672119870740.
<span class="bold">PMID: </span><a href="/pubmed/31432690" target="_blank">31432690</a></div>
<div class="nl"><a target="_blank" href="/pubmed/28267111">BLIND-SIDED BY COSMETIC VEIN SCLEROTHERAPY: A CASE OF OPHTHALMIC ARTERIAL OCCLUSION.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Arunakirinathan M,
Walker RJE,
Hassan N,
Ameen S,
Younis S</span><br />
<span class="medgenPMjournal">Retin Cases Brief Rep</span>
2019 Spring;13(2):185-188.
doi: 10.1097/ICB.0000000000000559.
<span class="bold">PMID: </span><a href="/pubmed/28267111" target="_blank">28267111</a></div>
<div class="nl"><a target="_blank" href="/pubmed/28009773">IATROGENIC OCCLUSION OF THE OPHTHALMIC ARTERY AFTER SODIUM TETRADECYL SULFATE INJECTION IN THE FOREHEAD.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Esmaili DD</span><br />
<span class="medgenPMjournal">Retin Cases Brief Rep</span>
2017 Winter;11 Suppl 1:S28-S30.
doi: 10.1097/ICB.0000000000000393.
<span class="bold">PMID: </span><a href="/pubmed/28009773" target="_blank">28009773</a></div>
<div class="nl"><a target="_blank" href="/pubmed/2174032">Peripheral neuropathy and haemolytic anaemia with cherry red spot on macula in dapsone poisoning.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Abhayambika K,
Chacko A,
Mahadevan K,
Najeeb OM</span><br />
<span class="medgenPMjournal">J Assoc Physicians India</span>
1990 Aug;38(8):564-5.
<span class="bold">PMID: </span><a href="/pubmed/2174032" target="_blank">2174032</a></div>
<div><a target="_blank" href="https://pubmed.ncbi.nlm.nih.gov/?term=%22Cherry%20red%20spot%20of%20the%20macula%22%20AND%20Therapy%2Fbroad%5Bfilter%5D%20%20AND%20%22english%20and%20humans%22%5Bfilter%5D%20NOT%20comment%5BPTYP%5D%20NOT%20letter%5BPTYP%5D" title="PubMed search">See all (6)</a></div><h3 class="subhead">Prognosis</h3>
<div class="nl"><a target="_blank" href="/pubmed/32270733">Heterozygous structural variation mimicking homozygous missense mutations in NEU1 associated with presenting clinical signs in eyes alone.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Li X,
Zhang Q</span><br />
<span class="medgenPMjournal">Ophthalmic Genet</span>
2020 Jun;41(3):279-283.
Epub 2020 Apr 9
doi: 10.1080/13816810.2020.1747085.
<span class="bold">PMID: </span><a href="/pubmed/32270733" target="_blank">32270733</a></div>
<div class="nl"><a target="_blank" href="/pubmed/29941761">Central retinal arterial occlusion in a patient with pyoderma gangrenosum.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Tripathy K,
Mazumdar S,
Sarma B</span><br />
<span class="medgenPMjournal">Indian J Ophthalmol</span>
2018 Jul;66(7):1019-1021.
doi: 10.4103/ijo.IJO_1229_17.
<span class="bold">PMID: </span><a href="/pubmed/29941761" target="_blank">29941761</a><a href="/pmc/articles/PMC6032728" target="_blank" class="PubMedFree">Free PMC Article</a></div>
<div class="nl"><a target="_blank" href="/pubmed/27337704">STRANGULATION-INDUCED CENTRAL RETINAL ARTERY OCCLUSION: CASE REPORT AND REVIEW OF THE LITERATURE.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Greven MA,
Moshfeghi DM</span><br />
<span class="medgenPMjournal">Retin Cases Brief Rep</span>
2017 Summer;11(3):258-260.
doi: 10.1097/ICB.0000000000000334.
<span class="bold">PMID: </span><a href="/pubmed/27337704" target="_blank">27337704</a></div>
<div class="nl"><a target="_blank" href="/pubmed/25323282">Sialidosis type I: ophthalmological findings.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Sobral I,
Cachulo Mda L,
Figueira J,
Silva R</span><br />
<span class="medgenPMjournal">BMJ Case Rep</span>
2014 Oct 16;2014
doi: 10.1136/bcr-2014-205871.
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<div class="nl"><a target="_blank" href="/pubmed/2174032">Peripheral neuropathy and haemolytic anaemia with cherry red spot on macula in dapsone poisoning.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Abhayambika K,
Chacko A,
Mahadevan K,
Najeeb OM</span><br />
<span class="medgenPMjournal">J Assoc Physicians India</span>
1990 Aug;38(8):564-5.
<span class="bold">PMID: </span><a href="/pubmed/2174032" target="_blank">2174032</a></div>
<div><a target="_blank" href="https://pubmed.ncbi.nlm.nih.gov/?term=%22Cherry%20red%20spot%20of%20the%20macula%22%20AND%20Prognosis%2Fbroad%5Bfilter%5D%20%20AND%20%22english%20and%20humans%22%5Bfilter%5D%20NOT%20comment%5BPTYP%5D%20NOT%20letter%5BPTYP%5D" title="PubMed search">See all (8)</a></div><h3 class="subhead">Clinical prediction guides</h3>
<div class="nl"><a target="_blank" href="/pubmed/34315751">Central retinal artery occlusion in a patient who contracted COVID-19 and review of similar cases.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Ucar F,
Cetinkaya S</span><br />
<span class="medgenPMjournal">BMJ Case Rep</span>
2021 Jul 27;14(7)
doi: 10.1136/bcr-2021-244181.
<span class="bold">PMID: </span><a href="/pubmed/34315751" target="_blank">34315751</a><a href="/pmc/articles/PMC8317104" target="_blank" class="PubMedFree">Free PMC Article</a></div>
<div class="nl"><a target="_blank" href="/pubmed/29905668">MULTIMODAL IMAGING IN A CASE OF CENTRAL RETINAL ARTERY OCCLUSION IN THE PRESENCE OF TYPE 2 MACULAR TELANGIECTASIA.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Ingolotti M,
Roig Melo-Granados EA,
González-Madrigal PM,
Ruiz García H</span><br />
<span class="medgenPMjournal">Retin Cases Brief Rep</span>
2021 Mar 1;15(2):135-138.
doi: 10.1097/ICB.0000000000000753.
<span class="bold">PMID: </span><a href="/pubmed/29905668" target="_blank">29905668</a></div>
<div class="nl"><a target="_blank" href="/pubmed/15212150">Branch retinal artery occlusion: a complication of iron-deficiency anemia in a young adult with a rectal carcinoid.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Imai E,
Kunikata H,
Udono T,
Nakagawa Y,
Abe T,
Tamai M</span><br />
<span class="medgenPMjournal">Tohoku J Exp Med</span>
2004 Jun;203(2):141-4.
doi: 10.1620/tjem.203.141.
<span class="bold">PMID: </span><a href="/pubmed/15212150" target="_blank">15212150</a></div>
<div class="nl"><a target="_blank" href="/pubmed/1784463">Adult-form galactosialidosis: ocular findings in three cases.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Usui T,
Takagi M,
Abe H,
Iwata K,
Tsuji S,
Miyatake T</span><br />
<span class="medgenPMjournal">Ophthalmologica</span>
1991;203(4):176-9.
doi: 10.1159/000310248.
<span class="bold">PMID: </span><a href="/pubmed/1784463" target="_blank">1784463</a></div>
<div class="nl"><a target="_blank" href="/pubmed/496393">Sialidosis type 1: cherry red spot-myoclonus syndrome with sialidase deficiency and altered electrophoretic mobility of some enzymes known to be glycoproteins. II. Enzymes studies.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Swallow DM,
Evans L,
Stewart G,
Thomas PK,
Abrams JD</span><br />
<span class="medgenPMjournal">Ann Hum Genet</span>
1979 Jul;43(1):27-35.
<span class="bold">PMID: </span><a href="/pubmed/496393" target="_blank">496393</a></div>
<div><a target="_blank" href="https://pubmed.ncbi.nlm.nih.gov/?term=%22Cherry%20red%20spot%20of%20the%20macula%22%20AND%20Clinical%20prediction%20guides%2Fbroad%5Bfilter%5D%20%20AND%20%22english%20and%20humans%22%5Bfilter%5D%20NOT%20comment%5BPTYP%5D%20NOT%20letter%5BPTYP%5D" title="PubMed search">See all (7)</a></div></div>
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