[2 cases of large intestine perforation in sigmoid carcinoma].
D000230:Adenocarcinoma / Q000150:complications*; D000368:Aged; D006801:Humans; D007416:Intestinal Perforation / Q000209:etiology*; D007420:Intestine, Large; D008297:Male; D008875:Middle Aged; D012811:Sigmoid Neoplasms / Q000150:complications*
Dwa przypadki przedziurawienia jelita grubego w raku esicy