Figure 4From: Prognostic significance of the number of tumors and aggressive surgical approach in colorectal cancer hepatic metastasisThe recurrence-free survival (RFS) curves of the patients after liver resection in terms of the number of hepatic metastatic tumors. The patients with solitary metastatic tumors had the best RFS curve, and the RFS curves became worse as the number of tumor nodules increased (P = 0.002).Back to article page