title: Perineal recurrence of rectal adenocarcinoma: a clinical pathological study.
mesh_terms: D000230:Adenocarcinoma / Q000401:mortality* / Q000473:pathology; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009364:Neoplasm Recurrence, Local; D010502:Perineum / Q000473:pathology*; D012004:Rectal Neoplasms / Q000401:mortality* / Q000473:pathology