The cause of breast cancer is unknown. Genetic factors may result in some families having a higher risk than others, but this is uncommon.


  • There may also be a link with high levels of fat in the diet, and obesity
  • Age and Gender — Unfortunately the age incidence also seems to be lower than that in the west—the average age in our country being from 35
  • Genetic Factors and Family History of Breast Cancer : Only 5 to 10% of breast cancers may be linked to family history, however women who have a relative who has had breast cancer may face an increased risk of developing the disease. However, at least nine out of ten women who get breast cancer do not have a family history
  • Early Menstruation and Late Menopause. Also, women who have never had children or who had them only after the age of 30 have an increased risk
  • Long Term Use of Oral Contraceptives (birth control pills)
  • Hormone Replacement Therapy
  • Women who have cancer in one breast (they are at increased risk of developing cancer in the other)
  • Women who are on high doses of oestrogen after menopause
  • Exposure to Chemicals, Radiation