Univariate logistic regression analysis revealed obstructive jaundice (P < 0.001), preoperative blood glucose (P < 0.001), preoperative albumin (P = 0.034), preoperative total bilirubin (P < 0.001), preoperative CA19-9 (P < 0.001), preoperative CA125 (P = 0.040), preoperative fibrinogen (P < 0.001). Here, ALB is linked to obstructive jaundice.