[Case of simultaneous malignant degeneration of polyps of the stomach and sigmoid].
D000368:Aged; D006801:Humans; D008297:Male; D011127:Polyps / Q000473:pathology*; D012811:Sigmoid Neoplasms / Q000473:pathology*; D013274:Stomach Neoplasms / Q000473:pathology*
Sluchaĭ na ednovremenno zlokachestveno izrazhdane na polipi na stomakha i sigmata.