Penile cancer is a rare but serious condition where malignant (cancerous) cells form in the skin and tissues of the penis. Like all cancers, early detection makes a significant difference in treatment outcomes. This article explains the symptoms, stages, and treatment options for penile cancer, and helps you understand when to speak with a healthcare provider here in Canada.

What Is Penile Cancer?

Penile cancer occurs when abnormal cells grow out of control in the penis. It is considered rare compared to other cancers, but it is important to understand the risk factors and warning signs. Most cases begin in the skin cells on the outer surface of the penis.

One well-known risk factor is not being circumcised at birth. Circumcision is a surgical procedure that removes the foreskin — the fold of skin that covers the tip of the penis. Men who were not circumcised may have a slightly higher risk of developing penile cancer later in life. However, this does not mean that circumcised men have zero risk.

Other risk factors include infection with certain strains of the human papillomavirus (HPV), smoking, poor hygiene, and a skin condition called phimosis, where the foreskin is too tight to be pulled back. For more information on cancer risk factors, visit Health Canada’s official health resources.

Recognising the Symptoms of Penile Cancer

Spotting penile cancer early starts with knowing what to look for. Many men feel embarrassed to bring up symptoms, but acting quickly can make a real difference. Do not ignore changes that seem unusual.

You should speak with a doctor if you notice any of the following:

  • Swelling or sores on the penis that do not heal

  • An unusual discharge or fluid leaking from the penis

  • Bleeding that is not explained by an injury

  • A rash, lump, or thickening of the skin on the penis

  • A change in the colour of the foreskin or skin of the penis

These symptoms do not always mean cancer is present. However, they do mean you need a proper medical evaluation. Your family doctor or a walk-in clinic can assess these symptoms and refer you to a specialist if needed.

How Is Penile Cancer Diagnosed?

If your doctor notices something abnormal during a physical examination, they will take the next steps to find out more. Diagnosis usually involves a combination of physical assessment and laboratory testing.

First, your doctor will examine the penis visually and feel for any lumps or areas of swelling. If something does not look or feel normal, they will recommend a biopsy. A biopsy means removing a small sample of tissue from the affected area. That sample is then studied under a microscope to check for cancerous cells.

If cancer is confirmed, further tests are done to find out if it has spread. This process is called staging. According to Mayo Clinic’s cancer resource centre, staging helps doctors create the most effective treatment plan for each patient.

Understanding the Stages of Penile Cancer

Staging tells doctors how far the penile cancer has progressed. There are four main stages, plus a category called recurrent cancer. Understanding the stage helps guide treatment decisions.

Stage I

In Stage I, cancerous cells are found only on the surface of the glans (the head of the penis) and the foreskin. The cancer has not yet spread deeper into the tissue or to other parts of the body. Treatment at this stage is often highly effective.

Stage II

In Stage II, cancer has grown deeper. It has moved into the inner tissues of the glans and spread along the shaft of the penis. The shaft contains spongy tissue that fills with blood to produce erections. At this stage, more aggressive treatment may be needed.

Stage III

By Stage III, the cancer has spread to nearby lymph nodes in the groin area. Lymph nodes are small, bean-shaped structures found throughout the body. They are part of the immune system and help fight infection. Their involvement signals that the cancer is moving beyond the penis itself.

Stage IV

Stage IV is the most advanced stage. Cancer has spread throughout the penis, into the lymph nodes of the groin, and possibly to other parts of the body. Treatment at this stage focuses on controlling the disease and improving quality of life.

Recurrent Penile Cancer

Recurrent cancer means the disease has come back after treatment. It can return in the same location or appear somewhere else in the body. Recurrent penile cancer requires a new treatment plan and close monitoring by a specialist.

Treatment Options for Penile Cancer

The good news is that all stages of penile cancer can be treated. Treatment depends on the stage, the patient’s overall health, and individual circumstances. In Canada, cancer treatment is covered under provincial health plans, though specific coverage details vary by province.

There are four main types of treatment currently used for penile cancer:

  • Surgery — removing the cancer through an operation

  • Radiation therapy — using high-energy rays to destroy cancer cells

  • Chemotherapy — using medicines to kill cancer cells

  • Biological therapy — strengthening the immune system to fight the cancer

Surgical Treatment

Surgery is the most common treatment for penile cancer across all stages. The type of surgery depends on how far the cancer has spread. Surgeons choose the approach that removes the cancer while preserving as much healthy tissue as possible.

Common surgical options include:

  • Wide local excision — removes the cancer and a small border of healthy tissue around it

  • Microsurgery — uses a microscope during the operation to ensure all cancer cells are removed with minimal tissue loss

  • Laser surgery — uses a narrow beam of light to destroy cancerous cells

  • Circumcision — removes the foreskin when cancer is limited to that area

  • Partial penectomy — removes only the affected part of the penis

  • Total penectomy — removes the entire penis; used in advanced cases

In some cases, lymph nodes in the groin area may also be removed during surgery to stop the cancer from spreading further.

Radiation Therapy

Radiation therapy uses high-energy X-rays or other radiation to destroy cancer cells and shrink tumours. It can be delivered externally, using a machine outside the body, or internally, by placing radioactive material inside thin plastic tubes near the cancer. Radiation may be used alone or in combination with surgery.

Chemotherapy

Chemotherapy uses powerful drugs to kill cancer cells. For small, surface-level penile cancers, a cream containing fluorouracil (a chemotherapy drug) may be applied directly to the skin. For more advanced cases, chemotherapy can be taken as pills or given through an intravenous (IV) drip. When given this way, the drugs travel through the bloodstream to reach cancer cells anywhere in the body — this is called systemic chemotherapy.

Biological Therapy

Biological therapy, sometimes called immunotherapy or biological response modifier therapy, helps the body’s own immune system fight the cancer. It uses substances made naturally by the body or created in a laboratory. This approach boosts or restores the body’s natural defences against disease.

For a broader overview of cancer treatment approaches, the World Health Organization’s cancer information pages provide reliable, up-to-date guidance.

When to See a Doctor

If you notice any unusual changes to your penis — including sores, swelling, discharge, or bleeding — do not wait. See a healthcare provider as soon as possible. Early assessment can lead to early treatment, which greatly improves outcomes for penile cancer.

In Canada, you have several options. Start with your family doctor if you have one. They can examine you, order tests, and refer you to a urologist or oncologist if needed. If you do not have a family doctor, a walk-in clinic is a good first step. Walk-in clinics are available across most provinces and can assess your symptoms without an appointment.

Remember, there is no reason to feel embarrassed. Doctors see these concerns regularly and are there to help. Catching any health issue early — especially penile cancer — makes treatment more effective and less invasive.

Frequently Asked Questions About Penile Cancer

How common is penile cancer in Canada?

Penile cancer is considered rare in Canada and in other developed countries. It accounts for less than one percent of all cancers diagnosed in men. However, knowing the symptoms of penile cancer means you can seek help early if something changes.

What does penile cancer look like in its early stages?

In early stages, penile cancer may appear as a small sore, lump, or rash on the skin of the penis that does not heal. There may also be a change in skin colour or texture. Any persistent, unexplained change on the penis warrants a visit to your doctor.

Is penile cancer curable?

Penile cancer can be treated at all stages, and when caught early, the outlook is generally very positive. Like most cancers, the earlier penile cancer is diagnosed, the more treatment options are available and the better the chances of recovery.

Does circumcision prevent penile cancer?

Circumcision may reduce the risk of developing penile cancer, but it does not eliminate the risk entirely. Men who were not circumcised are considered to have a slightly higher risk. Regardless of circumcision status, good hygiene and regular health check-ups are important for all men.

Can HPV cause penile cancer?

Yes, certain strains of the human papillomavirus (HPV) are linked to an increased risk of penile cancer. HPV is a common sexually transmitted infection. Canada’s publicly funded HPV vaccination programme helps protect against the strains most associated with cancer.

Where can I get tested for penile cancer in Canada?

You can start by visiting your family doctor or a local walk-in clinic if you notice any concerning symptoms. Your doctor can examine you and refer you to a urologist or specialist through your provincial health plan if further assessment is needed.

Key Takeaways

  • Penile cancer is rare but treatable, especially when found early.

  • Key warning signs include sores, swelling, unusual discharge, and unexplained bleeding on or from the penis.

  • Diagnosis involves a physical exam and biopsy; staging determines how far the cancer has spread.

  • There are four stages of penile cancer, plus recurrent cancer, each requiring a tailored treatment approach.

  • Treatment options include surgery, radiation therapy, chemotherapy, and biological therapy.

  • In Canada, treatment is covered under provincial health plans — speak to your family doctor or visit a walk-in clinic if you have concerns.

  • HPV vaccination, good hygiene, and regular check-ups help reduce your risk.

This article is for informational purposes only and does not replace professional medical advice. Always consult your family doctor or a qualified healthcare provider if you have concerns about your health.