Since I don't know much about it except from what my friend said I'd say check with the surgeon. If I remember right, my friend got a CAT scan to see the tumor so I would say check with them. You can just call on the phone and speak with them and they should steer you in the correct direction. GET THAT BUMP CHECKED OUT!!! Think of it this way, how often do you gear good things about bumps that weren't there before? Keep me posted. Sorry this is so late.