Some studies have shown smoking before having your first child may increase the risk of breast cancer . Others have found no link between the two . Find information on secondhand smoke exposure (also called passive smoking) and the risk of breast cancer. Mar 01, · Smoking Habits and Breast Cancer Risk. And the longer a woman smokes, the higher those numbers climb. Among women who began smoking at an early age, before their first pregnancy, the risk of breast cancer was as high as 21%. For former smokers, the risk is 9% greater than for lifelong nonsmokers.
Nov 18, · The Link Between Breast Cancer and Smoking? Chronic, heavy smoking is linked to a higher risk of breast cancer, according to the American Cancer Society. This risk may be highest in women who start smoking before having their first full-term pregnancy, according to a study in the Archives of Internal Medicine. Nov 22, · Smoking was associated with a modest but significantly increased risk of breast cancer, particularly among women who started smoking at adolescent or peri-menarcheal ages. The relative risk of breast cancer associated with smoking was greater for women with a family history of the bihada-josei.info by: 8.
Feb 09, · Study: Smoking Linked to Shortened Breast Cancer Survival. The highest risks of death as a result of breast cancer were observed among long-term smokers, women who smoked heavily, or former smokers who quit fewer than 5 years before their breast cancer . Smoking is not considered a major risk for breast cancer, and overall, it may present no risk at all. But some studies have suggested that smoking may increase the risk of breast cancer .