Clinicopathologic and epidemiological characteristics of prognostic factors in post-surgical survival of colorectal cancer patients in Jiangsu Province, China

摘要: Abstract Poor survival among colorectal cancer (CRC) patients has been widely associated with clinico-epidemiological features and treatment regimen. In Jiangsu (China), however, it is not known which one of the prognostic factors explains disparities CRC. This prospective study using 1078 (stages I-IV) that underwent surgery at Hospital, explored relevant affecting prognoses right-side colon (RCC), left-side (LCC) rectal (ReC) patients. Of these cases, 234 (21.7%), 241 (22.4%) 603 (55.9%) were found to have RCC, LCC ReC respectively. Compared LCC, RCC exhibited a greater proportion older patients, poorly differentiated carcinomas, higher T-stage TNM-stage. The overall (OS) for was 60 vs.78 or 77 months respectively (P = 0.030). There no significant differences in OS between across subgroups (P = 0.633). multivariate analysis, had age (>60 vs. ≤60 years, HR = 1.529, P = 0.019), N-stage (N1 N0, HR = 4.056, P = 0.012) M-stage (M1 M0, HR = 3.442, P  HR = 2.199, P