Pleomorphic rhabdomyosarcoma in adults: a case report

Following surgery and comprehensive immunohistochemical analysis, the final diagnosis of primary pleomorphic rhabdomyosarcoma in the duodenum was confirmed. This case highlights the diagnostic challenges associated with pleomorphic rhabdomyosarcoma in the gastrointestinal tract and underscores the importance of comprehensive immunohistochemical analysis for accurate diagnosis. The article emphasizes the need for further research to better understand the clinical behavior and optimal management of primary gastrointestinal pleomorphic rhabdomyosarcoma.