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A member asked:
I have a white lump in the middle of the top of my penis. it gets really hard when i have an erection... could it be harmful?
A doctor has provided 1 answer
Sounds lika a cyst.: This likely is a sebaceous cyst, but it will not "go away" on its own. See a urologist, who can diagnose and easily remove this under local anesthesia. You may need a referral from your family md, but this should be covered by your insurance if you follow the rules.
Answered 11/29/2012
5.5k views
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