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.
- listen (HOR-mone-reh-FRAK-tor-ee)
- In medicine, describes a disease or condition that does not respond to treatment with hormones. Also called hormone-resistant.