[Hematogenous metastasis to the stomach--a case presenting the rectosigmoid as the primary site and a review of the literature in Japan].
D002288:Adenocarcinoma, Mucinous; D000368:Aged; D006801:Humans; D008297:Male; D009360:Neoplastic Cells, Circulating; D012004:Rectal Neoplasms / Q000473:pathology*; D012811:Sigmoid Neoplasms / Q000473:pathology*; D013274:Stomach Neoplasms / Q000473:pathology / Q000556:secondary*