After reading information about warts, I determined it wasn't which confused me because I had no idea what it could be. These white bumps
(couple are red/pinkish) are on
the shaft of my penis, but none on the head, scrotum, or surrounding areas. THere are roughly 20 not really grouped, but mostly on one side (but there are some all around. It sounds like they are cysts after reading some of the other questions..but what exactly are cysts? are they health threatening?