Significance of neutrophil-to-lymphocyte ratio, platelet-to-lymphocyte ratio and prognostic nutrition index as preoperative predictors of early mortality after liver resection for huge (≥10 cm) hepatocellular carcinoma.

Background: This study aimed to determine preoperative predictors of early (<1 year) mortality from disease recurrence after liver resection (LR) for huge (≥10 cm) HCC, with special emphasis on the importance of neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), and prognostic nutrition index (PNI).

Methods: Between 2000 to 2013, 166 patients underwent LR for huge HCC. Optimal cut-offs for alpha fetoprotein (AFP), NLR, PLR, and PNI were determined by plotting the receiver operator curves (ROC) in predicting early mortality and utilizing the Youden index.

Results: The 30-day/in-hospital postoperative mortality rate was 4.2%. The 5-year overall survival (OS) and the 5-year recurrence-free survival (RFS) was 43% and 24%, respectively. Early mortality from disease recurrence occurred in 35 of 159 (22%) patients. Multivariate analyses demonstrated that tumor rupture and high AFP (>1,085 ng/ml) were independent preoperative predictors of early mortality after LR for HCC, and both a low PNI (<41) and high AFP were independent predictors of early mortality for non-ruptured HCC. In 51 patients who had none of these three factors, only four (7.8%) patients experienced early mortality from disease recurrence.

Conclusions: Spontaneous rupture, high AFP, and low PNI were predictors of early mortality from disease recurrence after LR for huge HCC. J. Surg. Oncol. 2016;113:621-627. © 2016 Wiley Periodicals, Inc.