health
How Olivia Munn's "no symptoms" breast cancer diagnosis sparked a lifesaving awareness mission
March 29, 2026 / 9:46 AM EDT / CBS News
TL;DR
- Olivia Munn was diagnosed with Stage 1 breast cancer in April 2023, discovered via a Lifetime Risk Assessment test.
- She had no symptoms and a clear mammogram and ultrasound prior to diagnosis.
- Munn underwent a double mastectomy, ovariectomy, and partial hysterectomy.
- Her advocacy for the risk assessment test has resulted in a 4,000 percent increase in women taking it.
- She emphasizes the importance of being present and grateful for everyday moments, especially after facing a life-threatening illness.
- Munn is married to John Mulaney, and they have two sons.
- She is currently filming for the Apple TV+ series 'Your Friends and Neighbors'.