Reviewer Info: Linda Vorvick, MD, Seattle Site Coordinator, Lecturer, Pathophysiology, MEDEX Northwest Division of Physician Assistant Studies, University of Washingto School of Medicine; and Louis S. Liou, MD, PhD, Assistant Professor of Urology, Department of Surgery, Boston University School of Medicine. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.; ADAM Health Illustrated Encyclopedia, 09/07/2008
A testicle lump that does not hurt may be a sign of cancer. Most cases of testicular cancer occur in men ages 15 - 40, although it can also occur at older or younger ages.
Common Causes
Possible causes of a painful testicle include:
A cyst-like lump in the scrotum that contains fluid and dead sperm cells (spermatocele)
Call your health care provider right away if you notice any unexplained lumps or any other changes in your testicles.
What to expect at your health care provider's office
Your health care provider will perform a physical examination, which may include inspecting and feeling (palpating) the testicles and scrotum. The health care provider may ask questions about the lump, such as:
Have you ever had surgery on your testicles or in the area?
Were you born with both testicles in the scrotum?
Diagnostic tests depend on the results of the physical examination.
Treatments may include:
For a lump caused by orchitis or epididymitis, your doctor may prescribe antibiotics.
For a lump caused by mumps, your doctor may give you medication while the disease runs its course.
For a lump caused by testicular torsion, see your health care provider immediately. This emergency condition is very painful and requires surgical correction right away.