Congenital midline spinal hamartoma in an infant with DICER1 syndrome: A case report

Congenital spinal hamartomas are rare benign tumors. They are mostly seen in infants and are typically asymptomatic at presentation. Spinal hamartomas have not been associated with any known cancer predisposition syndrome. DICER1 syndrome is a well-characterized cancer predisposition syndrome caused...

Full description

Bibliographic Details
Main Authors: Rawan Hammad, Winnie Lo, Haiying Chen, Manohar Shroff, David Malkin, Anita Villani, Avram Denburg
Format: Article
Language:English
Published: Frontiers Media S.A. 2022-08-01
Series:Frontiers in Oncology
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fonc.2022.963768/full
_version_ 1811214693905203200
author Rawan Hammad
Rawan Hammad
Winnie Lo
Haiying Chen
Manohar Shroff
David Malkin
Anita Villani
Avram Denburg
author_facet Rawan Hammad
Rawan Hammad
Winnie Lo
Haiying Chen
Manohar Shroff
David Malkin
Anita Villani
Avram Denburg
author_sort Rawan Hammad
collection DOAJ
description Congenital spinal hamartomas are rare benign tumors. They are mostly seen in infants and are typically asymptomatic at presentation. Spinal hamartomas have not been associated with any known cancer predisposition syndrome. DICER1 syndrome is a well-characterized cancer predisposition syndrome caused by a germline mutation in the DICER1 gene, which shows variable expressivity. To our knowledge, spinal hamartoma has never been described in individuals with DICER1 syndrome. Here, we describe a rare association of congenital spinal hamartoma and DICER1 syndrome in a 5-week-old infant, with molecular findings suggestive of the implication of DICER1 in the pathogenesis of this tumor.
first_indexed 2024-04-12T06:08:52Z
format Article
id doaj.art-e1f7a7e9f5a4475eb154b1f25fccb8a2
institution Directory Open Access Journal
issn 2234-943X
language English
last_indexed 2024-04-12T06:08:52Z
publishDate 2022-08-01
publisher Frontiers Media S.A.
record_format Article
series Frontiers in Oncology
spelling doaj.art-e1f7a7e9f5a4475eb154b1f25fccb8a22022-12-22T03:44:46ZengFrontiers Media S.A.Frontiers in Oncology2234-943X2022-08-011210.3389/fonc.2022.963768963768Congenital midline spinal hamartoma in an infant with DICER1 syndrome: A case reportRawan Hammad0Rawan Hammad1Winnie Lo2Haiying Chen3Manohar Shroff4David Malkin5Anita Villani6Avram Denburg7Division of Pediatric Hematology and Oncology, The Hospital for Sick Children, Toronto, ON, CanadaDivision of Hematology, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi ArabiaDepartment of Pediatric Laboratory Medicine, The Hospital for Sick Children, Toronto, ON, CanadaDepartment of Pediatric Laboratory Medicine, The Hospital for Sick Children, Toronto, ON, CanadaDepartment of Diagnostic Imaging, The Hospital for Sick Children, Toronto, ON, CanadaDivision of Pediatric Hematology and Oncology, The Hospital for Sick Children, Toronto, ON, CanadaDivision of Pediatric Hematology and Oncology, The Hospital for Sick Children, Toronto, ON, CanadaDivision of Pediatric Hematology and Oncology, The Hospital for Sick Children, Toronto, ON, CanadaCongenital spinal hamartomas are rare benign tumors. They are mostly seen in infants and are typically asymptomatic at presentation. Spinal hamartomas have not been associated with any known cancer predisposition syndrome. DICER1 syndrome is a well-characterized cancer predisposition syndrome caused by a germline mutation in the DICER1 gene, which shows variable expressivity. To our knowledge, spinal hamartoma has never been described in individuals with DICER1 syndrome. Here, we describe a rare association of congenital spinal hamartoma and DICER1 syndrome in a 5-week-old infant, with molecular findings suggestive of the implication of DICER1 in the pathogenesis of this tumor.https://www.frontiersin.org/articles/10.3389/fonc.2022.963768/fullcongenital midline spinal hamartomaDICER1infantcase reportcancer predisposition
spellingShingle Rawan Hammad
Rawan Hammad
Winnie Lo
Haiying Chen
Manohar Shroff
David Malkin
Anita Villani
Avram Denburg
Congenital midline spinal hamartoma in an infant with DICER1 syndrome: A case report
Frontiers in Oncology
congenital midline spinal hamartoma
DICER1
infant
case report
cancer predisposition
title Congenital midline spinal hamartoma in an infant with DICER1 syndrome: A case report
title_full Congenital midline spinal hamartoma in an infant with DICER1 syndrome: A case report
title_fullStr Congenital midline spinal hamartoma in an infant with DICER1 syndrome: A case report
title_full_unstemmed Congenital midline spinal hamartoma in an infant with DICER1 syndrome: A case report
title_short Congenital midline spinal hamartoma in an infant with DICER1 syndrome: A case report
title_sort congenital midline spinal hamartoma in an infant with dicer1 syndrome a case report
topic congenital midline spinal hamartoma
DICER1
infant
case report
cancer predisposition
url https://www.frontiersin.org/articles/10.3389/fonc.2022.963768/full
work_keys_str_mv AT rawanhammad congenitalmidlinespinalhamartomainaninfantwithdicer1syndromeacasereport
AT rawanhammad congenitalmidlinespinalhamartomainaninfantwithdicer1syndromeacasereport
AT winnielo congenitalmidlinespinalhamartomainaninfantwithdicer1syndromeacasereport
AT haiyingchen congenitalmidlinespinalhamartomainaninfantwithdicer1syndromeacasereport
AT manoharshroff congenitalmidlinespinalhamartomainaninfantwithdicer1syndromeacasereport
AT davidmalkin congenitalmidlinespinalhamartomainaninfantwithdicer1syndromeacasereport
AT anitavillani congenitalmidlinespinalhamartomainaninfantwithdicer1syndromeacasereport
AT avramdenburg congenitalmidlinespinalhamartomainaninfantwithdicer1syndromeacasereport