A member asked:

Is breast cancer contagious?

21 doctors weighed in across 4 answers
Dr. Michael Zadeh answered

Specializes in General Surgery

No: Breast cancer may run in families, however, it is not contagious.

Answered 10/13/2017

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Dr. Liawaty Ho answered

Specializes in Hematology and Oncology

Not infection: Unlike infection, breast cancer is not contagious disease. No need to worry that you may get cancer by being too close to somebody with breast cancer.

Answered 10/13/2017

5.7k views

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No: Breast cancer develops as a result of both genetic predisposition and environmental exposures during life. It is understood to develop as a result of multiple variables in one's body based related to exposure to hormones as well as elements that we don't understand in some tumors. It has never been shown to b related to any infection or virus. It is not contagious or transferable to others.

Answered 6/22/2017

5.2k views

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Dr. Mark Pack answered

Specializes in General Surgery

No: Breast cancer is not contagious.

Answered 11/1/2015

2.6k views

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