preferred_name: Malignant neoplasm of gallbladder and extrahepatic bile ducts
preferred_name_lc: malignant neoplasm of gallbladder and extrahepatic bile ducts
label: Malignant neoplasm of gallbladder and extrahepatic bile ducts
label_lc: malignant neoplasm of gallbladder and extrahepatic bile ducts