Fig. 4From: Prediction of hepatic lymph node metastases based on magnetic resonance imaging before and after preoperative chemotherapy in patients with colorectal liver metastases underwent surgical resectionKaplan-Meier analyses of OS (a) and RFS (b) for patients with MHLN and NHLN (OS, P = 0·035; RFS, P = 0.015)Back to article page