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Penile Cancer: Symptoms

What are the symptoms of penile cancer?

Most men with penile cancer will have skin changes early on. But you may not notice a growing spot or have symptoms until the cancer is in its later stages. You may notice symptoms but think they are from something other than cancer. See a doctor if you have any changes, such as:

  • An ulcer, sore, or growth on the penis. The growth is usually painless. But it can be painful in some cases. It usually shows up on the glans (tip of the penis) or the foreskin, but it can also be on the shaft of the penis.

  • Changes in skin color, the skin gets thick, or tissue growth.

  • A growing, changing, or new mole.

  • A red, velvet-like rash.

  • Bleeding from a growth or sore.

  • Small and crusty bumps.

  • Flat growths with a bluish brown color.

  • A discharge under the foreskin, with or without an odor.

  • Swelling at the tip of the penis.

  • Swelling in the groin area. This may be caused by an enlarged lymph node.

When to see your doctor

Many of these symptoms may be caused by other health problems. But it is important to see your doctor if you have these symptoms. Only a doctor can tell if you have cancer.

Online Medical Reviewer: Jessica Gotwals RN BSN MPH
Online Medical Reviewer: Susan K. Dempsey-Walls RN
Date Last Reviewed: 4/1/2025
© 2026 The StayWell Company, LLC. All rights reserved. This information is not intended as a substitute for professional medical care. Always follow your healthcare provider's instructions.
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