Periventricular nodular heterotopia and bilateral intraventricular xanthogranulomas in 22q11.2 deletion syndrome

22q11.2 deletion syndrome (22q11DS) is the most common pathogenic copy number variant in humans. Neuropsychiatric phenotypes, including schizophrenia, are prominent. Imaging studies of individuals with this syndrome show a variety of abnormalities that may indicate abnormal neuronal migration. Here...

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Main Authors: Moogeh Baharnoori, Daniel M. Mandell, Danielle M. Andrade, Eva W.C. Chow, Anne S. Bassett, Tim-Rasmus Kiehl
Format: Article
Language:English
Published: Elsevier 2017-09-01
Series:Human Pathology: Case Reports
Online Access:http://www.sciencedirect.com/science/article/pii/S2214330016300165
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spelling doaj-0f10a1adf9a64291b0f2b63c89f87f752020-11-25T01:39:52ZengElsevierHuman Pathology: Case Reports2214-33002017-09-0195557Periventricular nodular heterotopia and bilateral intraventricular xanthogranulomas in 22q11.2 deletion syndromeMoogeh Baharnoori0Daniel M. Mandell1Danielle M. Andrade2Eva W.C. Chow3Anne S. Bassett4Tim-Rasmus Kiehl5Division of Neurology, Department of Medicine, University of Toronto, Toronto, CanadaDivision of Neuroradiology, Toronto Western Hospital and the University of Toronto, Toronto, Ontario, CanadaDivision of Neurology, Department of Medicine, University of Toronto, Toronto, Canada; Division of Neurology, Toronto Western Hospital, Krembil Neurosciences Center, University of Toronto, Toronto, Ontario, CanadaClinical Genetics Research Program and Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, Ontario, Canada; Department of Psychiatry, University of Toronto, Toronto, Ontario, CanadaClinical Genetics Research Program and Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, Ontario, Canada; Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada; Dalglish Family 22q for Adults With 22q11.2 Deletion Syndrome and Toronto General Research Institute, University Health Network, Toronto, Ontario, CanadaDepartment of Pathology, University Health Network and University of Toronto, Toronto, Ontario, Canada; Corresponding author at: University Health Network, Department of Pathology, 200 Elizabeth St., 11 Eaton 444, Toronto, Ontario M5G2C4, Canada.22q11.2 deletion syndrome (22q11DS) is the most common pathogenic copy number variant in humans. Neuropsychiatric phenotypes, including schizophrenia, are prominent. Imaging studies of individuals with this syndrome show a variety of abnormalities that may indicate abnormal neuronal migration. Here we present the neuroimaging and neuropathologic features of a 22q11DS patient with bilateral periventricular nodular heterotopias (PNH) and intraventricular xanthogranulomas that were identified by post-mortem examination. Keywords: 22q11.2 Deletion Syndrome, periventricular nodular heterotopia, neuronal migration, xanthogranulomahttp://www.sciencedirect.com/science/article/pii/S2214330016300165
collection DOAJ
language English
format Article
sources DOAJ
author Moogeh Baharnoori
Daniel M. Mandell
Danielle M. Andrade
Eva W.C. Chow
Anne S. Bassett
Tim-Rasmus Kiehl
spellingShingle Moogeh Baharnoori
Daniel M. Mandell
Danielle M. Andrade
Eva W.C. Chow
Anne S. Bassett
Tim-Rasmus Kiehl
Periventricular nodular heterotopia and bilateral intraventricular xanthogranulomas in 22q11.2 deletion syndrome
Human Pathology: Case Reports
author_facet Moogeh Baharnoori
Daniel M. Mandell
Danielle M. Andrade
Eva W.C. Chow
Anne S. Bassett
Tim-Rasmus Kiehl
author_sort Moogeh Baharnoori
title Periventricular nodular heterotopia and bilateral intraventricular xanthogranulomas in 22q11.2 deletion syndrome
title_short Periventricular nodular heterotopia and bilateral intraventricular xanthogranulomas in 22q11.2 deletion syndrome
title_full Periventricular nodular heterotopia and bilateral intraventricular xanthogranulomas in 22q11.2 deletion syndrome
title_fullStr Periventricular nodular heterotopia and bilateral intraventricular xanthogranulomas in 22q11.2 deletion syndrome
title_full_unstemmed Periventricular nodular heterotopia and bilateral intraventricular xanthogranulomas in 22q11.2 deletion syndrome
title_sort periventricular nodular heterotopia and bilateral intraventricular xanthogranulomas in 22q11.2 deletion syndrome
publisher Elsevier
series Human Pathology: Case Reports
issn 2214-3300
publishDate 2017-09-01
description 22q11.2 deletion syndrome (22q11DS) is the most common pathogenic copy number variant in humans. Neuropsychiatric phenotypes, including schizophrenia, are prominent. Imaging studies of individuals with this syndrome show a variety of abnormalities that may indicate abnormal neuronal migration. Here we present the neuroimaging and neuropathologic features of a 22q11DS patient with bilateral periventricular nodular heterotopias (PNH) and intraventricular xanthogranulomas that were identified by post-mortem examination. Keywords: 22q11.2 Deletion Syndrome, periventricular nodular heterotopia, neuronal migration, xanthogranuloma
url http://www.sciencedirect.com/science/article/pii/S2214330016300165
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