Fig. 2From: The usefulness of preoperative exocrine function evaluated by the 13C-trioctanoin breath test as a significant physiological predictor of pancreatic fistula after pancreaticoduodenectomyA Receiver operating characteristic (ROC) curve. The cutoff point of the 13C breath test (Aa) is 38.0% dose/h (AUC: 078). B The incidence of POPF according to the cutoff value (Aa)Back to article page