Fig. 2From: Comparison of non-schistosomal colorectal cancer and schistosomal colorectal cancerK-M analysis of OS in stratified CRC. a Patients with stage I–II tumors (N = 192, P = 0.5018). b Patients with stage III–IV tumors (N = 159, P = 0.0260). c Patients with lymph node metastasis (N = 144, P = 0.0249). d Patients without lymph node metastasis (N = 207, P = 0.4005). P value was calculated by log-rank testBack to article page