NCI Dictionary of Cancer Terms

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The NCI Dictionary of Cancer Terms features 7,847 terms related to cancer and medicine.

Browse the dictionary by selecting a letter of the alphabet or by entering a cancer-related word or phrase in the search box.

stage IV gallbladder cancer
(... GAWL-bla-der KAN-ser)
Stage IV gallbladder cancer is divided into stages IVA and IVB. In stage IVA, cancer has spread to a main blood vessel of the liver or to 2 or more nearby organs or areas other than the liver. Cancer may have spread to nearby lymph nodes. In stage IVB, cancer has spread to either (1) lymph nodes along large arteries in the abdomen and/or near the lower part of the backbone; or (2) to organs or areas far away from the gallbladder.