Prognostic factors for T1-2 colorectal cancer after radical resection: Lymph node distribution is a valuable predictor of its survival

The prognostic factors for patients with T1-2 colorectal cancer (CRC) after radical resection and the predictive value of lymph node distribution (LND) system compared with TNM system for these patients have not been well studied. From September 2009 and June 2016, a total of 541 consecutive patients with T1-2 CRC who accepted radical resection in two centers were included in this study. Their clinicopathological characteristics and prognosis...