The long-term outcomes in adolescent and young adult patients with colorectal cancer -A multicenter large-scale cohort study.

ABSTRACT: Introduction: The prognosis of adolescent and young adult (AYA) patients with colorectal cancer (CRC) is still unclear. The aim of this study was to investigate the clinical features and prognosis in AYA patients compared with middle- aged patients. Methods: Participants were identified from a clinical database of the multicenter cohort in Japan. The AYA group was defined as those <40 years of age, whereas the middle-aged group was defined in 10-year ranges around the median age of all patients. The primary outcome was the overall survival (OS), and the secondary outcome was the recurrence-free survival (RFS). Results: A total of 502 patients were enrolled as the AYA group, and 7222 patients between 65 and 74 years of age were identified as the middle-aged group. The O

SUBMITTER: Nakayama Y 

PROVIDER: S-EPMC7097932 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature