Congenital geniculate quadruple sectoranopia with occipital heterotopia

PURPOSE: To report a case of congenital geniculate quadruple sectoranopia associated with occipital heterotopia. OBSERVATIONS: A 51-year-old healthy woman was incidentally found to have a left incongruous quadruple sectoranopia. Analysis of the macular ganglion cell complex (GCC) revealed homonymous...

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Detalles Bibliográficos
Autores principales: Hanai, Kaori, Hashimoto, Masato, Ishikawa, Futoshi, Nakamura, Hirohiko
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2020
Materias:
Case Report
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7509790/
https://www.ncbi.nlm.nih.gov/pubmed/33005817
http://dx.doi.org/10.1016/j.ajoc.2020.100929
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author Hanai, Kaori
Hashimoto, Masato
Ishikawa, Futoshi
Nakamura, Hirohiko
author_facet Hanai, Kaori
Hashimoto, Masato
Ishikawa, Futoshi
Nakamura, Hirohiko
author_sort Hanai, Kaori
collection PubMed
description PURPOSE: To report a case of congenital geniculate quadruple sectoranopia associated with occipital heterotopia. OBSERVATIONS: A 51-year-old healthy woman was incidentally found to have a left incongruous quadruple sectoranopia. Analysis of the macular ganglion cell complex (GCC) revealed homonymous hemianopic thinning of the inner layer of the retina. Brain magnetic resonance imaging (MRI) showed congenital occipital heterotopia, characterized by hypertrophy of the right parahippocampal gyrus, lingual gyrus, and isthmus of the cingulate gyrus, with shrinkage of the white matter. In addition, serial coronal images on a short tau inversion recovery (STIR) sequence demonstrated an atrophic right optic tract. CONCLUSION AND IMPORTANCE: Congenital geniculate quadruple sectoranopia is extremely rare and may be caused by congenital occipital heterotopia.
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spelling pubmed-75097902020-09-30 Congenital geniculate quadruple sectoranopia with occipital heterotopia Hanai, Kaori Hashimoto, Masato Ishikawa, Futoshi Nakamura, Hirohiko Am J Ophthalmol Case Rep Case Report PURPOSE: To report a case of congenital geniculate quadruple sectoranopia associated with occipital heterotopia. OBSERVATIONS: A 51-year-old healthy woman was incidentally found to have a left incongruous quadruple sectoranopia. Analysis of the macular ganglion cell complex (GCC) revealed homonymous hemianopic thinning of the inner layer of the retina. Brain magnetic resonance imaging (MRI) showed congenital occipital heterotopia, characterized by hypertrophy of the right parahippocampal gyrus, lingual gyrus, and isthmus of the cingulate gyrus, with shrinkage of the white matter. In addition, serial coronal images on a short tau inversion recovery (STIR) sequence demonstrated an atrophic right optic tract. CONCLUSION AND IMPORTANCE: Congenital geniculate quadruple sectoranopia is extremely rare and may be caused by congenital occipital heterotopia. Elsevier 2020-09-17 /pmc/articles/PMC7509790/ /pubmed/33005817 http://dx.doi.org/10.1016/j.ajoc.2020.100929 Text en © 2020 Published by Elsevier Inc. http://creativecommons.org/licenses/by-nc-nd/4.0/ This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
spellingShingle Case Report
Hanai, Kaori
Hashimoto, Masato
Ishikawa, Futoshi
Nakamura, Hirohiko
Congenital geniculate quadruple sectoranopia with occipital heterotopia
title Congenital geniculate quadruple sectoranopia with occipital heterotopia
title_full Congenital geniculate quadruple sectoranopia with occipital heterotopia
title_fullStr Congenital geniculate quadruple sectoranopia with occipital heterotopia
title_full_unstemmed Congenital geniculate quadruple sectoranopia with occipital heterotopia
title_short Congenital geniculate quadruple sectoranopia with occipital heterotopia
title_sort congenital geniculate quadruple sectoranopia with occipital heterotopia
topic Case Report
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7509790/
https://www.ncbi.nlm.nih.gov/pubmed/33005817
http://dx.doi.org/10.1016/j.ajoc.2020.100929
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AT nakamurahirohiko congenitalgeniculatequadruplesectoranopiawithoccipitalheterotopia

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