[Sarcomatous and carcinosarcomatous transformation of the gastric ulcer].
D002296:Carcinosarcoma / Q000209:etiology*; D006801:Humans; D010437:Peptic Ulcer / Q000150:complications*; D012509:Sarcoma / Q000209:etiology*; D013276:Stomach Ulcer
CARCINOSARCOMA/etiology; PEPTIC ULCER/complications; SARCOMA/etiology