[Successfully treated case of primary double cancer of the stomach and rectum].
D000230:Adenocarcinoma / Q000601:surgery*; D005743:Gastrectomy; D006801:Humans; D008297:Male; D008854:Microscopy, Electron; D008875:Middle Aged; D009378:Neoplasms, Multiple Primary; D012004:Rectal Neoplasms / Q000473:pathology / Q000601:surgery*; D013274:Stomach Neoplasms / Q000473:pathology / Q000601:surgery*