I am 33 yrs old and recently found a very good size bruise on the inside of my right breast. It is not painful and I have had no trauma to that area. I also wear bra's that are full coverage and fit nicely. My 59 year old mother had a double mastectomy a year ago due to breast cancer and she never had any lumps that were felt with a routine breast examine.
As breast cancer runs in my family should I be worried about this? The bruising looks like part of it is old and there is some newer bruising around this.