GPT and invasive ductal breast carcinoma: To identify the risk factors for developing impaired glucose homeostasis in ductal adenocarcinoma of pancreatic head patients, variables including age, sex, body mass index, tumor diameter, dilation of the MPD, plasma total bile acid, triglyceride, high-density lipoprotein, alanine aminotransferase, and unconjugated bilirubin levels were included in the logistic regression models.