Testicular cancer physical examination

Overview
The cardinal diagnostic finding in the patient with testis cancer is a mass in the substance of the testis. Unilateral enlargement of the testis with or without pain in the adolescent or young adult male should raise concern for testis cancer.

The differential diagnosis of testicular cancer requires examining the histology of tissue obtained from an orchiectomy specimen. Orchiectomy, rather than transcrotal biopsy, is preferred to reduce the risk of spill and thus the risk of metastasis, in the event that the tumor is malignant. For orchiectomy, an inguinal surgical approach is preferred.