[Clinical investigation of rectal cancer with classification of TNM stage].
D000231:Adenocarcinoma, Papillary / Q000473:pathology; D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D005260:Female; D006801:Humans; D007564:Japan; D008297:Male; D008875:Middle Aged; D012004:Rectal Neoplasms / Q000453:epidemiology / Q000473:pathology