NCI Dictionary of Cancer Terms
The NCI Dictionary of Cancer Terms features 7,791 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.
- A vaccine made from immune system cells taken from a patient with prostate cancer and frozen for future use. The cells are treated in the laboratory with a growth factor attached to a protein called prostatic-acid phosphatase (PAP), which is found on prostate cancer cells. When APC8015F is injected into the patient, it may cause T cells (a type of white blood cell) to kill tumor cells that have PAP on them.