There's the testicle itself, which should be like a firm, but not hard, egg-sized, almost thing. The epididymis, where the sperms mature and develop the ability to fertilize the egg, feels more ...

Epididymal cysts often begin to form in older men after a vasectomy ... Before your doctor treats you for orchitis, they will examine your scrotum and may even run tests like a testicular ultrasound ...