C24: Malignant neoplasm of other and unspecified parts of biliary tract

The category of 'Malignant neoplasm of other and unspecified parts of the biliary tract' covers various types of cancer that develop in the biliary system, which includes the gallbladder and bile ducts. These cancers are typically characterized by abnormal and uncontrolled growth of cells, resulting in a tissue mass or lump known as a tumor. These tumors may interfere with the normal functioning of the biliary tract, affecting digestion and the body's ability to remove waste. Common symptoms include yellowing of the skin or whites of the eyes (jaundice), itchy skin, dark urine, light-colored stool, abdominal pain, loss of appetite and unintended weight loss. While the exact cause of these cancers is unknown, factors such as chronic inflammation, bile duct stones, liver disease, and certain genetic disorders may increase the risk. The disease progression varies, but if left untreated, cancer cells can spread to other parts of the body, making it more difficult to treat and manage.