How is breast cancer treated?
The answer in a few cards.

A tailored treatment
Treatment depends on the type, the stage, age and general health. It is often decided by a team of several specialists.
Source: NCI, 2026
Surgery
Either the tumour alone is removed () or the whole breast (). One or more from the armpit are also analysed.
Source: NCI, 2026
Radiotherapy
Radiation destroys the remaining cancer cells. Sessions are short and painless, several days a week.
Source: NCI, 2026
Chemotherapy
Medicines destroy cells that divide quickly. It can be given before surgery (to shrink the tumour) or after.
Source: NCI, 2026
Hormone therapy
For cancers: tablets block the effect of hormones, often for 5 to 10 years.
Source: NCI, 2026
Targeted therapies
For -positive cancers: medicines target the HER2 protein.
Source: NCI, 2026
Immunotherapy
For some cancers, especially ones: it helps the immune system attack the cancer.
Source: NCI, 2026
In Mauritania
The CNO in Nouakchott provides , and , free of charge for people in need.
Source: Springer, Cancer in the Arab World, 2022
“Miracle” plants and remedies have never been shown to cure cancer. Used instead of treatment, they waste precious time.
Source: National Cancer Institute (NCI), 2026
“Removing the whole breast is always necessary.”
Often, only the tumour is removed, followed by .
“Chemotherapy can be given before surgery.”
It can shrink the tumour before the operation.
- Surgery, , , , targeted therapies.
- Each treatment is adapted to the person.
- Completing the treatment is essential.
- Breast Cancer Treatment (PDQ®) – Patient Version — NCI, 2026
- General Oncology Care in Mauritania (chapitre de livre) — Springer, Cancer in the Arab World, 2022
- Common Cancer Myths and Misconceptions — National Cancer Institute (NCI), 2026
Information based on publications by the WHO, the International Agency for Research on Cancer (IARC), the French National Cancer Institute, the American Cancer Society, the National Cancer Institute, Cancer Research UK and published scientific studies. The information on ROSE does not replace the advice of a health professional.