To examine a lump under your armpit: Lift your arm and gently place your fingers in your armpit. Press on the center of the armpit and then palpate (feel) the area around it, going in front and back ...

Feel around each breast or side of your chest in a circular motion all the way up to your collarbone and under each armpit.

A LUMP ON THE BREAST OR ARMPIT CHANGES IN THE --, SUCH AS ... with male breast cancer is that it often flies under the radar. Many men don't realize they can develop breast cancer, and there ...