Testiclular tumors occur mainly between the age of 20 and 40 years, but there are specific tumors of childhood and elderly men as well. However, the majority of testicular and scrotal lesions identified by patients are benign in nature. The testicles are responsible for producing sperm and the male hormone testosterone. There are certain risk factors for the development of testicular cancer.
White men have a higher incidence than other races.
The most common physical finding is a hard lump in the testicle. It is very important for men to examine both of their testicles on a monthly basis in order to detect tumors early. There is usually no pain in the testicle although at times the breasts may be tender due to production of substances by the tumor that cause tender enlargement of the breast tissue. Men are often embarrassed at the prospect of having a doctor examine their genitals, but early detection is very important in curing patients. The doctor will examine the testicles carefully and decide if there is a problem within the testicle, or possibly a structure close to the testicle.