TZU-CHUN CHENJIN-TUNG LIANGChang, Tung-ChengTung-ChengChang2019-11-182019-11-1820181091-255Xhttps://scholars.lib.ntu.edu.tw/handle/123456789/431420The number of patients aged ≥ 90 years is increasing worldwide; however, the treatment guidelines for colorectal cancer in elderly patients remain unclear. This study aimed to investigate the clinical outcomes of patients with primary colorectal cancer aged ≥ 90 years.enColorectal cancer; Elderly; In-hospital mortality; Nonagenarians; Postoperative complications; Survival[SDGs]SDG3adenocarcinoma; adverse event; age; body mass; cancer staging; colorectal tumor; elective surgery; emergency; female; health status; hospital mortality; human; laparoscopy; male; pathology; postoperative complication; procedures; retrospective study; risk factor; survival rate; treatment contraindication; very elderly; Adenocarcinoma; Age Factors; Aged, 80 and over; Body Mass Index; Colorectal Neoplasms; Contraindications, Procedure; Elective Surgical Procedures; Emergencies; Female; Health Status; Hospital Mortality; Humans; Laparoscopy; Male; Neoplasm Staging; Postoperative Complications; Retrospective Studies; Risk Factors; Survival Ratejournal article10.1007/s11605-018-3843-5299431372-s2.0-85049018474WOS:000449713400013https://api.elsevier.com/content/abstract/scopus_id/85049018474