A Case of Proliferative Myositis in a Neonate
10.13029/aps.2025.31.1.36
- Author:
Hee Jin YEON
1
;
Jun Yong KIM
;
Mi-Jung LEE
;
Jung-Tak OH
Author Information
1. Department of Surgery, Konyang University Hospital, Daejeon, Korea
- Publication Type:Case Report
- From:
Advances in Pediatric Surgery
2025;31(1):36-40
- CountryRepublic of Korea
- Language:English
-
Abstract:
Proliferative myositis (PM) is a rare benign soft tissue neoplasm with a distinctive pseudosarcomatous proliferative reaction of muscles in tumors. Its rapid growth and bizarre microscopic appearance often require a differential diagnosis from a sarcomatous lesion. It has been reported occasionally, mostly as case reports in adult patients. Herein, we present a neonatal case of PM. To the best of our knowledge, this is the first report in the neonatal period.