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ovalranch1562

Bile Duct Cancer Periods



Stage I

Stage II

The primary phase of bile duct cancer is carcinoma in situ, or Phase 0, which can be cancer that is noninvasive. In this stage, according to the American Cancer Society, the cancer is in the bile duct's innermost layer, called the mucosa. It's not in other organs or any lymph glands.

Phase III

Period I one tumor that has started to invade into more levels of the wall of the bile duct such as the muscle layer is involved by bile duct cancer, but has not reached any blood ships. There's no cancer in any lymph nodes or distant organs.

Stage IV

Phase two cancer is separated by the National Cancer Institute into phase IIA and IIB. Period IIB affects cancer that's spread to adjacent lymph nodes, in addition to both the bile duct or the liver, gall bladder, pancreas, or both side of the hepatic artery or portal vein.

Stage III bile duct cancer is divided into two sub -phases, Stage IIIA. Stage IIIA is identified when the cancer has started to invade the primary arteries on 1 side of the liver, such as the portal vein or the hepatic artery, according to the American Cancer Society. Other organs and lymph glands are cancer-free. Cancer can take the main blood vessels of the liver on one side. Neighborhood lymph nodes may have cancer included, but distant organs usually are not cancerous. In accordance with the National Cancer Institute, phase III bile duct cancer might have cancer which has spread to nearby organs like the colon, stomach, small bowel or abdominal wall.

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