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Lee JC, Tran QT, McGee RB, Perrino MR, Upadhyaya SA, Hanzlik EM, Pytel N, Carroll AJ, Orisme W, Eldomery M, Wang L, Blackburn PR, Furtado LV, Viaene AN, Luo M, Kalish JM, Pinto SN, Bag AK, Orr BA. Atypical teratoid/rhabdoid tumour-TYR subtype arising in the setting of germline ring chromosome 22: An uncommon form of tumour predisposition. Neuropathol Appl Neurobiol 2024; 50:e12971. [PMID: 38488196 DOI: 10.1111/nan.12971] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Revised: 02/12/2024] [Accepted: 02/28/2024] [Indexed: 03/19/2024]
Affiliation(s)
- Julieann C Lee
- Department of Pathology, Neuropathology, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Quynh T Tran
- Department of Pathology, Neuropathology, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Rose B McGee
- Department of Oncology, Division of Cancer Predisposition, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Melissa R Perrino
- Department of Oncology, Division of Cancer Predisposition, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Santhosh A Upadhyaya
- Department of Pediatrics and Communicable Diseases, C. S. Mott Children's Hospital, University of Michigan, Ann Arbor, Michigan, USA
| | - Emily M Hanzlik
- Department of Pediatrics, Division of Neuro-Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Nicholas Pytel
- Department of Pediatrics, Division of Neuro-Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Andrew J Carroll
- Department of Genetics, University of Alabama, Birmingham, Alabama, USA
| | - Wilda Orisme
- Department of Pathology, Neuropathology, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Mohammad Eldomery
- Department of Pathology, Molecular Pathology, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Lu Wang
- Department of Pathology, Molecular Pathology, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Patrick R Blackburn
- Department of Pathology, Molecular Pathology, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Larissa V Furtado
- Department of Pathology, Molecular Pathology, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Angela N Viaene
- Department of Pathology and Laboratory Medicine, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Minjie Luo
- Department of Pathology and Laboratory Medicine, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Jennifer M Kalish
- Division of Human Genetics and Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
- Departments of Genetics and Pediatrics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Soniya N Pinto
- Department of Diagnostic Imaging, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Asim K Bag
- Department of Diagnostic Imaging, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Brent A Orr
- Department of Pathology, Neuropathology, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
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Khalifa Y, Hassan HY, Weise A, Liehr T, Alkhayyat H. Molecular cytogenetic and phenotypic characterization of Phelan McDermid and 22q13 duplication syndrome: a case report. Mol Cytogenet 2022; 15:52. [PMID: 36528601 PMCID: PMC9759880 DOI: 10.1186/s13039-022-00629-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Accepted: 11/29/2022] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Phelan-McDermid syndrome (PHMDS) is a rare genetic disorder mostly caused by haploinsufficincy of SHANK3 gene, and characterized by neonatal hypotonia, developmental delay, minor dysmorphic features, seizures and behavior problems. Literature of this syndrome is scanty and confusing, and represents a challenge for pediatricians, in terms of finding the correct diagnoses. CASE PRESENTATION In a postnatal case with hypotonia and dysmorphic features a de novo ring chromosome r(22) leading to in parallel microdeletion and micro duplication in 22q13 was diagnosed by banding cytogenetics, and further characterized in detail by molecular cytogenetic and chromosomal microarray. CONCLUSION Here a rare PHMDS case caused by a r(22) is presented. Less than 10 comparable cases are reported in the literature. The present case highlights the importance of conducting genetic counseling and appropriate genetic tests for newborns with mild dysmorphic features.
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Affiliation(s)
- Yousif Khalifa
- grid.514028.a0000 0004 0474 1033Department of Pediatrics, Bahrain Defence Force Hospital, Riffa, Kingdom of Bahrain
| | - Hisham Y. Hassan
- grid.514028.a0000 0004 0474 1033Banoon ART and Cytogenetics Centre, Bahrain Defence Force Hospital, P.O. Box: 28743, Riffa, Kingdom of Bahrain
| | - Anja Weise
- grid.275559.90000 0000 8517 6224University Hospital Jena, Friedrich, Jena, Germany
| | - Thomas Liehr
- grid.275559.90000 0000 8517 6224University Hospital Jena, Friedrich, Jena, Germany
| | - Haya Alkhayyat
- grid.514028.a0000 0004 0474 1033Department of Pediatrics, Bahrain Defence Force Hospital, Riffa, Kingdom of Bahrain
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Yamashita H, Arakawa Y, Terada Y, Takeuchi Y, Mineharu Y, Sumiyoshi S, Tokunaga S, Nakajima K, Kawabata N, Tanaka K, Tanji M, Umeda K, Minamiguchi S, Ogawa S, Haga H, Takita J, Miyamoto S. Whole-genome sequencing analysis of an atypical teratoid/rhabdoid tumor in a patient with Phelan-McDermid syndrome: a case report and systematic review. Brain Tumor Pathol 2022; 39:232-239. [PMID: 35750988 DOI: 10.1007/s10014-022-00440-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Accepted: 05/31/2022] [Indexed: 11/24/2022]
Abstract
Atypical teratoid/rhabdoid tumor (AT/RT) is a rare pediatric brain tumor with abnormalities in SMARCB1 located in 22q11.2. We report a case of AT/RT associated with Phelan-McDermid syndrome (PMS) characterized by congenital developmental disorder, mental retardation, and ring chromosome 22 with 22q13.3-qter depletion, for which we performed whole-genome sequencing (WGS). A 4-year-old girl with a developmental disability was referred to our hospital due to dysphoria. Brain magnetic resonance imaging showed a 5-cm well-demarcated mass that extended bilaterally in the frontal lobes. G-banding was performed preoperatively due to a history of developmental retardation. Ring chromosome 22 and deletion of 22q13.3-qter were observed, and she was diagnosed with PMS. She underwent gross total resection of the tumor, and the pathological diagnosis was AT/RT. WGS showed somatic SMARCB1 mutation (p.R201X) and somatic loss of the entire chromosome 22 in the tumor, but not in the blood sample. WGS confirmed previously unreported BRCA2 mutations, 6q loss, and 14q acquisition during tumor progression, but no other significant findings associated with tumor progression. The present case is discussed with reference to a systematic review of previous reports of AT/RT associated with PMS. PMS patients with ring chromosome 22 should be carefully followed up for AT/RT occurrence.
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Affiliation(s)
- Haruki Yamashita
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, 54 Kawahara-cho Shogoin Sakyo-ku, Kyoto, 606-8507, Japan
| | - Yoshiki Arakawa
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, 54 Kawahara-cho Shogoin Sakyo-ku, Kyoto, 606-8507, Japan.
| | - Yukinori Terada
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, 54 Kawahara-cho Shogoin Sakyo-ku, Kyoto, 606-8507, Japan
| | - Yasuhide Takeuchi
- Department of Diagnostic Pathology, Kyoto University Graduate School of Medicine, Kyoto, 606-8507, Japan
| | - Yohei Mineharu
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, 54 Kawahara-cho Shogoin Sakyo-ku, Kyoto, 606-8507, Japan
| | - Sosuke Sumiyoshi
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, 54 Kawahara-cho Shogoin Sakyo-ku, Kyoto, 606-8507, Japan
| | - Shinya Tokunaga
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, 54 Kawahara-cho Shogoin Sakyo-ku, Kyoto, 606-8507, Japan
| | - Kohei Nakajima
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, 54 Kawahara-cho Shogoin Sakyo-ku, Kyoto, 606-8507, Japan
| | - Naoko Kawabata
- Department of Pediatrics, Kyoto University Graduate School of Medicine, Kyoto, 606-8507, Japan
| | - Kuniaki Tanaka
- Department of Pediatrics, Kyoto University Graduate School of Medicine, Kyoto, 606-8507, Japan
| | - Masahiro Tanji
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, 54 Kawahara-cho Shogoin Sakyo-ku, Kyoto, 606-8507, Japan
| | - Katsutsugu Umeda
- Department of Pediatrics, Kyoto University Graduate School of Medicine, Kyoto, 606-8507, Japan
| | - Sachiko Minamiguchi
- Department of Diagnostic Pathology, Kyoto University Graduate School of Medicine, Kyoto, 606-8507, Japan
| | - Seishi Ogawa
- Department of Pathology and Tumor Biology, Kyoto University, Kyoto, 606-8507, Japan
| | - Hironori Haga
- Department of Diagnostic Pathology, Kyoto University Graduate School of Medicine, Kyoto, 606-8507, Japan
| | - Junko Takita
- Department of Pediatrics, Kyoto University Graduate School of Medicine, Kyoto, 606-8507, Japan
| | - Susumu Miyamoto
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, 54 Kawahara-cho Shogoin Sakyo-ku, Kyoto, 606-8507, Japan
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