Primary gastric rhabdomyosarcoma. A rare cause of an upper gastrointestinal bleeding.

Adenocarcinoma accounts for 90% of malignant gastric tumours. Lymphomas, gastrointestinal stromal tumours (GIST) and other less frequent tumours account for 10%. However, rhabdomyosarcoma (RMS) remains a rare cause within the broad differential diagnosis of gastric lesions.