4 doctors weighed in:

Big red bump on penis. What are possible causes?

4 doctors weighed in
3 doctors agree

In brief: Infection to cancer

No way to tell without exam. See your local urologist.

In brief: Infection to cancer

No way to tell without exam. See your local urologist.
Dr. Michael Louie
Dr. Michael Louie
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Dr. George Klauber
Pediatrics - Urology

In brief: ?Sebaceous cyst

Most common cause of lump on penis, is benign, & can be red and tender if infected.
It isn't cancer. See a friendly urologist and have it taken care of.

In brief: ?Sebaceous cyst

Most common cause of lump on penis, is benign, & can be red and tender if infected.
It isn't cancer. See a friendly urologist and have it taken care of.
Dr. George Klauber
Dr. George Klauber
Thank
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