Dictionary of Cancer Terms
View in Spanish: Tomografía computarizada helicoidal
Helical computed tomography (HEH-lih-kul kum-PYOO-ted toh-MAH-gruh-fee)
A detailed picture of areas inside the body. The pictures are created by a computer linked to an x-ray machine that scans the body in a spiral path. Also called spiral CT scan.
Source: National Cancer Institute Dictionary of Cancer Terms, available at www.cancer.gov/dictionary.