Case Report: Unveiling the unexpected: a rare case of adult-type rhabdomyoma in a 9-year-old boy

Rhabdomyoma is an exceedingly rare benign soft tissue tumor of skeletal muscle origin, classified into cardiac and extracardiac types based on location. Extracardiac rhabdomyoma further includes adult, genital, and fetal types depending on the degree of differentiation. Most patients are between 40...

Full description

Saved in:
Bibliographic Details
Main Authors: Li Wang, Shan Li, Lingling Sun
Format: Article
Language:English
Published: Frontiers Media S.A. 2025-02-01
Series:Frontiers in Pediatrics
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fped.2025.1451316/full
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832548293994872832
author Li Wang
Shan Li
Lingling Sun
author_facet Li Wang
Shan Li
Lingling Sun
author_sort Li Wang
collection DOAJ
description Rhabdomyoma is an exceedingly rare benign soft tissue tumor of skeletal muscle origin, classified into cardiac and extracardiac types based on location. Extracardiac rhabdomyoma further includes adult, genital, and fetal types depending on the degree of differentiation. Most patients are between 40 and 70 years old, with a mean age of 60 years and a male predominance. This case report presents a 9-year-old boy diagnosed with an oropharyngeal tumor, initially presenting with a 6-month history of a foreign body sensation in the throat, presenting as night-time snoring. Postoperative histological examination revealed adult rhabdomyoma, characterized by specific immunohistochemical and histologic traits including cytoplasmic positivity for muscle-specific Actin (MSA), Desmin, Myogenin, and MYOD1, large polygonal skeletal muscle cells and frequent extensive vacuolization. This report highlights the unusual age of presentation for this variant and underscores the need for heightened clinical awareness to ensure accurate diagnosis and effective management of such rare occurrences.
format Article
id doaj-art-c960d8140ad544d7b8d9e9d1b875cee1
institution Kabale University
issn 2296-2360
language English
publishDate 2025-02-01
publisher Frontiers Media S.A.
record_format Article
series Frontiers in Pediatrics
spelling doaj-art-c960d8140ad544d7b8d9e9d1b875cee12025-02-03T06:33:29ZengFrontiers Media S.A.Frontiers in Pediatrics2296-23602025-02-011310.3389/fped.2025.14513161451316Case Report: Unveiling the unexpected: a rare case of adult-type rhabdomyoma in a 9-year-old boyLi Wang0Shan Li1Lingling Sun2Department of Otolaryngology, Liaocheng People's Hospital, School of Medicine, Liaocheng University, Liaocheng, Shandong, ChinaDepartment of Oncology, The Fifth People's Hospital of Jinan, Jinan, Shandong, ChinaDepartment of Otolaryngology, Liaocheng People's Hospital, Liaocheng, Shandong, ChinaRhabdomyoma is an exceedingly rare benign soft tissue tumor of skeletal muscle origin, classified into cardiac and extracardiac types based on location. Extracardiac rhabdomyoma further includes adult, genital, and fetal types depending on the degree of differentiation. Most patients are between 40 and 70 years old, with a mean age of 60 years and a male predominance. This case report presents a 9-year-old boy diagnosed with an oropharyngeal tumor, initially presenting with a 6-month history of a foreign body sensation in the throat, presenting as night-time snoring. Postoperative histological examination revealed adult rhabdomyoma, characterized by specific immunohistochemical and histologic traits including cytoplasmic positivity for muscle-specific Actin (MSA), Desmin, Myogenin, and MYOD1, large polygonal skeletal muscle cells and frequent extensive vacuolization. This report highlights the unusual age of presentation for this variant and underscores the need for heightened clinical awareness to ensure accurate diagnosis and effective management of such rare occurrences.https://www.frontiersin.org/articles/10.3389/fped.2025.1451316/fulladult-type rhabdomyomaextracardiac rhabdomyomaspharyngealchildcase report
spellingShingle Li Wang
Shan Li
Lingling Sun
Case Report: Unveiling the unexpected: a rare case of adult-type rhabdomyoma in a 9-year-old boy
Frontiers in Pediatrics
adult-type rhabdomyoma
extracardiac rhabdomyomas
pharyngeal
child
case report
title Case Report: Unveiling the unexpected: a rare case of adult-type rhabdomyoma in a 9-year-old boy
title_full Case Report: Unveiling the unexpected: a rare case of adult-type rhabdomyoma in a 9-year-old boy
title_fullStr Case Report: Unveiling the unexpected: a rare case of adult-type rhabdomyoma in a 9-year-old boy
title_full_unstemmed Case Report: Unveiling the unexpected: a rare case of adult-type rhabdomyoma in a 9-year-old boy
title_short Case Report: Unveiling the unexpected: a rare case of adult-type rhabdomyoma in a 9-year-old boy
title_sort case report unveiling the unexpected a rare case of adult type rhabdomyoma in a 9 year old boy
topic adult-type rhabdomyoma
extracardiac rhabdomyomas
pharyngeal
child
case report
url https://www.frontiersin.org/articles/10.3389/fped.2025.1451316/full
work_keys_str_mv AT liwang casereportunveilingtheunexpectedararecaseofadulttyperhabdomyomaina9yearoldboy
AT shanli casereportunveilingtheunexpectedararecaseofadulttyperhabdomyomaina9yearoldboy
AT linglingsun casereportunveilingtheunexpectedararecaseofadulttyperhabdomyomaina9yearoldboy