NCI Dictionary of Cancer Terms

  • Resize font
  • Print
  • Email
  • Facebook
  • Twitter
  • Google+
  • Pinterest

The NCI Dictionary of Cancer Terms features 7,812 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.

AT/RT
An aggressive cancer of the central nervous system, kidney, or liver that occurs in very young children. Also called ATT/RHT and atypical teratoid/rhabdoid tumor.