Unresectable Melanoma

What is Unresectable Melanoma?

Unresectable melanoma is a type of skin cancer that has spread too far and cannot be removed through surgery. It is caused by abnormal growth of skin cells, often as a result of exposure to ultraviolet radiation from sunlight or tanning beds. While medical treatments can be used to slow or stop the growth of unresectable melanoma, there is no known cure.

Types of Unresectable Melanoma

Unresectable melanoma is further subdivided into several types, based on the type of abnormal skin cells that are present. These types include:

• Melanoma in situ (Stage 0) – Melanoma cells that have not spread to other parts of the body.
• Lentigo maligna melanoma – Melanoma cells in the epidermis that may have spread to the dermis but are still mostly confined to the primary area of the skin.
• Invasive melanoma (Stage I–IV) – When melanoma cells have spread from the epidermis through the dermis to underlying layers.

Symptoms of Unresectable Melanoma

The most common symptom of unresectable melanoma is a changing or unusual looking spot on the skin, such as a mole, freckle, or birthmark that has grown in size or color. Other symptoms may include swelling in the surrounding area, a change in texture, or itchiness or burning in the area. It is important to note that not all skin growths that look suspicious are cancerous, so it is best to visit a doctor for a diagnosis.

Diagnosis and Treatment of Unresectable Melanoma

If you have any unusual or growing spots on your skin, it is important to discuss them with your doctor. A biopsy or fine needle aspiration, which involves taking a small sample of the suspicious area, may be used to diagnose unresectable melanoma. Treatment depends on the type and stage of the cancer, but usually includes radiation therapy or chemotherapy. Surgery may also be used to try and remove any remaining melanoma cells.