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Kaplan-Meier survival curves for overall survival in 70 patients undergoing partial hepatectomy for primary hepatocellular carcinoma. (A) Preoperative NLR, (B) postoperative NLR, (C) postoperative NLR change, (D) postoperative NLR minus preoperative NLR, and (E) preoperative NLR plus postoperative NLR. NLR, neutrophil-lymphocyte ratio.
