NCI Dictionary of Cancer Terms
The NCI Dictionary of Cancer Terms features 7,800 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.
- listen (STAYR-ee-oh-TAK-sis)
- Use of a computer and scanning devices to create 3-dimensional pictures. This method can be used to direct a biopsy, external radiation, or the insertion of radiation implants.