title: [Diagnosis and management of non-epithelial neoplasms of the stomach. 1. Symptoms of sarcoma of the stomach].
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012509:Sarcoma / Q000175:diagnosis*; D013274:Stomach Neoplasms / Q000175:diagnosis*