Although unlikely, such changes might signal melanoma, a dangerous form of skin cancer. Squamous cell carcinoma also known as squamous cell cancer can start anywhere on the penis. Topical medications are sometimes enough to treat lichen sclerosuswhich is believed to be caused by brown ring on penis hormone imbalance or an abnormal response of the immune system. Someone with this condition may have a single dark spot or many spots.
What Is Penile Cancer?
Each type of tissue in the penis contains several types of cells. The brown ring on penis are important because they determine the seriousness of the cancer and the type of treatment needed. Dark areas around the penis or the genital region, in general, is something that perturbs people quite commonly but it is something that is observed by a lot of people. Here's what may be causing your symptoms and how to treat it. For more information about melanoma and its treatment, see Melanoma Skin Cancer.