Olivia Munn was diagnosed with breast cancer just two months after a normal mammogram.
Alarmingbut not that rare, according to her doctor.
Until then, the task force says theres more work to be done.

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Women who have (or had) breast cancer share what they wish they had known pre-surgery.
Nearly half of women have dense breasts, per the press release.
The fact that she did saved my life.

