The choice between conservative and radical surgery in cancer in the upper abdomen.
D000008:Abdominal Neoplasms / Q000473:pathology / Q000601:surgery*; D000293:Adolescent; D000328:Adult; D001650:Bile Duct Neoplasms / Q000601:surgery; D006528:Carcinoma, Hepatocellular / Q000601:surgery; D005260:Female; D005743:Gastrectomy / Q000379:methods; D006498:Hepatectomy / Q000379:methods; D006801:Humans; D008113:Liver Neoplasms / Q000556:secondary / Q000601:surgery; D010180:Pancreatectomy / Q000379:methods; D010190:Pancreatic Neoplasms / Q000601:surgery; D011379:Prognosis; D013274:Stomach Neoplasms / Q000601:surgery