The TSR was correlated with histopathological types and Ki67 (P < 0.001) but not with vascular tumor emboli, nerve invasion, lymph node metastasis, p53, MUC1, MMR protein expression, CDX2, CK7, and CK20 (P > 0.05) (Table 2). This evidence concerns the gene MUC1 and vascular neoplasm.