A scrotal ultrasound is often performed to confirm the diagnosis made by physical examination. Ultrasound can distinguish solid masses from fluid collections. Talk to your physician about your concerns. Testicular cancer is a very serious condition that can be cured if detected in its early stages. You most likely do not have cancer but a thorough history and physical is warranted.
Penile cancer occurs usually in older men.
It is a form of skin cancer and therefore starts an ulcer or skin lesion. A lump on the side of the penis not involving the skin is not a presenting symptom of cancer. If you are very concerned , we have many urologist who specialize in diagnosing and treating these types of problems who would be happy to see you. These answers are written for you information only. They are not be used as medical consults.