What is a penis with a raised bag?

The penis has a convex package may be folliculitis, sebaceous cyst, penis cancer and other reasons caused.

1, folliculitis

folliculitis may be caused by bacterial infection, will cause inflammation, damage to the skin and hair follicles, causing hair follicle-centered papules, easy to be regarded as a convex package.

2, sebaceous cyst

penis part of the sebaceous duct blockage, resulting in sebum can not be discharged, so it will be retained in the sebaceous duct, thus forming sebaceous cyst, may be mistaken for a convex package.

3, penile

cancer is caused by normal cells mutated into cancer cells, cancer cells can proliferate indefinitely, leading to penis bulge, may appear as a vegetable pattern, nipple-like.