Final answer:
Testicular carcinoma usually presents between the ages of 15 and 35. The most common surgical treatment is orchidectomy, which involves removing the affected testicle.
Step-by-step explanation:
Testicular carcinoma, or testicular cancer, typically affects males between the ages of 15 and 35. It is more common in individuals of European ancestry than African ancestry. The most common surgical treatment for testicular carcinoma involves removing the affected testicle, known as orchidectomy. In some cases, additional treatments like radiation therapy or chemotherapy may be used to kill any remaining cancer cells.