The likelihood of men developing breast cancer at some point inlifetime?

Very low: This risk is very low, unless you have a genetic order involving a mutation of the brca gene.

1% of all breast ca: Male breast cancer accounts for 1%of all breast cancers. Family history can play a significant role. If a man has an abnormal lump in his chest/nipple area, he should see his physician. Men can get mammograms and ultrasounds for further evaluation. The good news is that male breast cancer is as treatable as female breast cancer when found early.

0.1%: The life time risk for men is minuscule compared to the 13% risk for women.