Cancer of the sigmoid colon in a young adult: Report of a case.
D000230:Adenocarcinoma / Q000175:diagnosis / Q000473:pathology / Q000601:surgery; D000328:Adult; D000367:Age Factors; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis; D006801:Humans; D011379:Prognosis; D012007:Rectum; D012811:Sigmoid Neoplasms / Q000175:diagnosis / Q000473:pathology / Q000601:surgery