What is a sebaceous cyst on the foreskin?

Sebaceous cysts are retention cysts formed when the sebaceous glands in the prepuce are blocked by occlusion or narrowing of the sebaceous gland ducts, the cysts are moderately hard, often adhered to the skin, with smooth surface, no fluctuating sensation, and movable base, which is a benign tumor of the skin, and there are some reports that it can be cancerous.
For sebaceous cysts that are not infected, surgical excision is recommended, which can cure them in a short period of time. For patients whose cysts are infected and the abscess does not fluctuate much, the wall of the cyst should be scraped after incision of the abscess to drain out the pus. For the cyst infection and abscess fluctuation obvious person directly incision drainage.
Patients with sebaceous cysts should go to the hospital in time, under the guidance of the doctor should standardize the treatment to avoid further progress.