Search Specialties, Conditions, and Treatments
Condition
What are testicular tumors? Testicular tumors are growths on the testicle. They usually occur in the first 2 years of life or during young adulthood after boys enter puberty. The tumors in children that occur during the first 2 years of life are …
Condition
Infertility—the inability to conceive a child after one year or more of unprotected sexual intercourse– affects about 15 percent of couples. Male infertility plays a role in about half these cases. The problem may be a result of low or poor quality sperm …
Condition
Testosterone is the “male” hormone; it is responsible for the changes that occur in boys during puberty including deepening of the voice, growth of body hair, enlargement of the penis, development of muscle mass, and production of sperm. Testosterone …