2C13
category
Malignant neoplasms of gallbladder
Definition
A malignant tumour arising from the epithelium of the gallbladder. It is usually associated with the presence of gallstones. Clinical symptoms are not specific and usually present late in the course. Morphologically, adenocarcinoma is the most common type, however squamous cell carcinomas, adenosquamous carcinomas, signet ring carcinomas, and undifferentiated carcinomas can also occur.
3 subordinate codes
Nearby in Malignant neoplasms of digestive organs
2B70Malignant neoplasms of oesophagus2B71Malignant neoplasms of oesophagogastric junction2B72Malignant neoplasms of stomach2B80-2C0ZMalignant neoplasms of intestine2C10Malignant neoplasm of pancreas2C11Malignant neoplasms of other or ill-defined digestive organs2C12Malignant neoplasms of liver or intrahepatic bile ducts2C14Malignant neoplasms of proximal biliary tract, cystic duct