NCI Dictionary of Cancer Terms
The NCI Dictionary of Cancer Terms features 7,790 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.
- fine-needle aspiration biopsy
- listen (... NEE-dul AS-pih-RAY-shun BY-op-see)
- The removal of tissue or fluid with a thin needle for examination under a microscope. Also called FNA biopsy.