Prophylaxis

Surgery to remove an organ or gland that shows no signs of cancer, in an attempt to prevent development of cancer of…

Surgery intended to reduce the risk of ovarian cancer by removing the ovaries before disease develops.

Surgery to reduce the risk of developing breast cancer by removing one or both breasts before disease develops. Also called preventive…

Radiation therapy to the head to reduce the risk that cancer will spread to the brain.

In medicine, something that prevents or protects.

The first phase of mitosis, in which the chromosomes become visible, the nucleus starts to lose its identity, the spindle appears, and…