Lump on shaft of penis, under the skin.

I recently found a small lump on the shaft of my penis, under the skin.  It's about the size of a BB, but oblong in shape.  There is no pain or discomfort, or any adverse effects from it.  It seems to have appeared within about one weeks time.  I saw one doctor and he said it may be a cyst.  My question:  Will it go away?  How did it form there, and why?  Thanks.

[theyoungone]

yeh,
i have also discovered the same weird lump on the left underside of my penis shaft.
it has been there for a couple of months now and doesn't hurt, itch, or even feel different at all.
over the last few months it has not changed size or shape at all.
i am not sure if i have had it my whole life or whether i only just discovered it!!

u say the doctor u saw said it could be a scist? what does that mean?
wouldn't a scist expand? the lump on my penis is the same!!
im goin to go and see a doctor...i'll let you know what he says...

anybody already been to a doctor?

[myster44]

A related discussion, penis was started.