The surgeon and the patient with cancer.
D001650:Bile Duct Neoplasms / Q000601:surgery; D005706:Gallbladder Neoplasms / Q000601:surgery; D006498:Hepatectomy; D006801:Humans; D008113:Liver Neoplasms / Q000601:surgery; D008297:Male; D009369:Neoplasms / Q000601:surgery*; D010180:Pancreatectomy; D010190:Pancreatic Neoplasms / Q000601:surgery; D010817:Physician-Patient Relations