Scrotal masses

Alternative names:

hematocele; spermatocele

Definition:

A scrotal mass is a lump or bulge that can be felt in the scrotum.

Causes, incidence, and risk factors:

The potential cause of a scrotal mass may be varied and involve either benign or malignant processes. A benign scrotal mass may be referred to as a hematocele or a spermatocele. A hematocele is a collection of blood within the scrotum. A spermatocele is a cyst-like mass within the scrotum that contains fluid and dead sperm cells.

Possible causes of a scrotal mass include inflammatory or infectious diseases (for example, epididymitis), physical trauma to the scrotum, herniation (inguinal hernia), or tumors. The incidence and risk factors vary greatly, depending upon the cause.