What is the breast cancer calculator actor Olivia Munn suggested after her mastectomy?

Olivia Munn arrives Jan. 9 at the Governors Awards on Tuesday at the Dolby Ballroom in Los Angeles.

The questionnaire on the National Cancer Institute’s website estimates lifetime risk and five-year risk based on factors known to increase the likelihood of a woman developing breast cancer.

(Image credit: Chris Pizzello)

The questionnaire on the National Cancer Institute’s website estimates lifetime risk and five-year risk based on factors known to increase the likelihood of a woman developing breast cancer.