Epididymal cysts and hydroceles are common conditions affecting the male reproductive system. Epididymal cysts are fluid-filled sacs that develop in the epididymis, while hydroceles are ...

The major difference between the two conditions is that a spermatocele contains sperm while an epididymal cyst does not. Epididymal cysts often begin to form in older men after a vasectomy, but they ...

Blue balls, also known as epididymal hypertension, are a relatively harmless condition caused by the build-up of semen in the epididymis after prolonged sexual arousal without ejaculation.