i don't know. a medical professional would need to see this scan and correlate it with clinical findings (a breast exam). show the scan to your doctor and have him or her render an opinion. not all masses are serious. or cancer so don't be prematurely concerned.
i had a ct scan for my lung doctor and was told they seen a mass on the left side of my breast what could this be? . i am a 58 year old women if this is any help to you.