The main treatments, who they fit best, and what to ask your doctor
Hearing the words "You have melanoma" can be overwhelming. You may feel anxious, uncertain, or even fearful. But here's the good news: treatment for melanoma has advanced dramatically in recent years. Many people diagnosed today go on to live long, healthy lives—especially when melanoma is found and treated early.
Melanoma is the most serious form of skin cancer, but it is also one of the most studied. Scientists and clinicians around the world have developed new ways to treat it, from highly precise surgery to breakthrough immunotherapies that harness your own immune system to fight cancer cells. Understanding your treatment options can help you feel informed and empowered as you make decisions with your care team.
For most patients, surgery is the cornerstone of melanoma treatment. The goal is to remove the tumor completely, along with a small amount of normal skin around it (called the margin) to make sure no cancer cells remain.
If the melanoma is confined to the skin (known as localized melanoma), your dermatologist or surgical oncologist will perform a wide local excision. The margin of normal skin removed depends on the thickness of the melanoma—thin melanomas may require as little as 0.5 cm, while thicker ones may need up to 2 cm.
This procedure is typically done under local anesthesia in an outpatient setting, and most people recover quickly.
For melanomas deeper than about 1 millimeter, your doctor may recommend a sentinel lymph node biopsy. This helps determine whether cancer has spread to nearby lymph nodes. A dye and tracer identify the "sentinel" node—the first draining lymph node. If cancer cells are found there, additional treatment or closer monitoring may be needed.
Removing lymph nodes helps guide the next steps and provides valuable staging information.
Over the past decade, immunotherapy has revolutionized melanoma care—especially for people whose melanoma has spread beyond the skin (called advanced or metastatic melanoma). These treatments strengthen your body's natural defenses to recognize and destroy melanoma cells.
Drugs known as checkpoint inhibitors—such as pembrolizumab (Keytruda®), nivolumab (Opdivo®), and ipilimumab (Yervoy®)—work by "releasing the brakes" on the immune system. This allows immune cells to attack melanoma cells more effectively. These medicines are given through an IV every few weeks and can be used alone or in combination.
Side effects can occur when the immune system becomes overactive, such as fatigue, rash, or inflammation of organs. Most are manageable with prompt medical attention.
Immunotherapy may be given after surgery (adjuvant therapy) to reduce recurrence risk or before surgery (neoadjuvant therapy) to shrink the tumor. These approaches improve long-term outcomes for some patients with high-risk melanoma.
About half of all melanomas have mutations in a gene called BRAF. If your tumor has this mutation, you may benefit from targeted therapy—medications that block this overactive signal.
These oral medications are usually taken daily and can shrink tumors rapidly. They are often used when melanoma has spread or when immunotherapy isn't effective. Genetic testing identifies if targeted therapy is appropriate.
While surgery and systemic therapies are the main treatments for melanoma, radiation therapy can play an important role. It is sometimes used to treat lymph node areas after surgery, relieve symptoms, or control small metastatic spots.
Side effects depend on the area treated and may include temporary redness, fatigue, or skin irritation. In rare cases where surgery isn't possible, localized options such as isolated limb infusion or laser ablation may be considered.
According to the National Comprehensive Cancer Network (NCCN), clinical trials are an essential part of melanoma treatment. Many advances today—especially immunotherapies and targeted drugs—came from trial participants.
If your melanoma is advanced or has returned after treatment, your doctor may recommend a clinical trial. Learn more at nccn.org/patients or clinicaltrials.gov.
These advances are transforming melanoma into a disease that can often be managed long-term—even in advanced stages.
Treatment is not just about removing cancer—it's also about healing physically and emotionally. Fatigue, skin changes, anxiety, and fear of recurrence are common. Building a support network, maintaining regular follow-ups, and protecting your skin from UV exposure are vital parts of recovery.
Most survivors need full skin exams every 3–12 months. Practice monthly self-checks and use broad-spectrum sunscreen daily to help prevent new cancers.
Melanoma treatment today offers more hope than ever before. From precision surgery to life-extending immunotherapies, the options are expanding rapidly—and outcomes continue to improve. Understanding your choices allows you to take an active role in your care and move forward confidently with your expert team.
→ Learn more at: BeatingSkinCancer.com/melanoma
Disclaimer: Educational only. Not a substitute for professional medical advice. Always consult your dermatologist or oncologist about your personal diagnosis and treatment plan.
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