Nicotine promotes breast cancer lung metastasis, finds study

[News]

Breast cancer is the second most common cancer among women in the United States, and cigarette smoking is associated with a higher incidence of breast cancer spread, or metastasis, lowering the survival rate by 33% at diagnosis.

More... (https://www.news-medical.net/news/20210121/Nicotine-promotes-breast-cancer-lung-metastasis-finds-study.aspx)