| Term | Definition |
|---|---|
| HER2 receptors |
Proteins on a cell that allow a growth factor to bind to the cell. HER2 affects how quickly the cell grows. HER2 is also called HER2-neu or c-erbB2 |
| Hormonal therapies |
Drugs used to treat women who have hormone receptors on their breast cancer cells. Also called endocrine therapies |
| Hormone receptors |
Proteins in a cell that allow hormones to bind to the cell. Hormone receptors affect whether the cell growth is influenced by hormones |
| Hormone replacement therapy (HRT) |
Hormones (oestrogen, progesterone, or both) given to women after menopause. They are used to ease symptoms of menopause |
| Hysterectomy |
An operation to remove the uterus (womb) |