Superficial Spreading Melanoma

Definition

Superficial spreading melanoma is a common type of skin cancer that begins in the pigment-producing cells of the skin. It typically appears as a flat or slightly raised discolored patch with irregular borders and can grow outward across the surface of the skin before penetrating deeper layers.

Added:January 10, 2025

Updated:January 10, 2025

Overview

Superficial spreading melanoma is the most prevalent form of melanoma, a type of skin cancer that originates in melanocytes, the cells responsible for producing melanin, the pigment that gives skin its color. This type of melanoma is known for its tendency to spread across the surface of the skin, making early detection crucial for effective treatment.

Key Information

Superficial spreading melanoma accounts for approximately 70% of all melanoma cases. It most commonly appears on the trunk in men and the legs in women, but it can develop anywhere on the body. This melanoma often starts as a flat or slightly elevated lesion with irregular borders and varying colors, including shades of brown, black, and sometimes pink or red.

Clinical Significance

The clinical significance of superficial spreading melanoma lies in its potential to invade deeper skin layers and spread to other parts of the body if not detected and treated early. The prognosis is generally favorable when the melanoma is caught early, but it becomes more challenging to treat as it progresses.

Treatment & Management

Treatment for superficial spreading melanoma typically involves surgical removal of the lesion and a margin of surrounding skin to ensure complete excision. In cases where the melanoma has spread, additional treatments such as immunotherapy, targeted therapy, or chemotherapy may be required. Regular skin checks and monitoring are essential for early detection and management.

Patient Resources

Patients can access a variety of resources for support and education, including organizations like the American Cancer Society and the Skin Cancer Foundation. These organizations provide information on prevention, treatment options, and support groups for individuals affected by melanoma.

Frequently Asked Questions

What are the risk factors for superficial spreading melanoma?

Risk factors include excessive sun exposure, a history of sunburns, fair skin, a family history of melanoma, and the presence of multiple or atypical moles.

How can I reduce my risk of developing superficial spreading melanoma?

To reduce your risk, practice sun safety by wearing protective clothing, applying broad-spectrum sunscreen, and avoiding tanning beds. Regular skin checks by a dermatologist are also recommended.

What should I do if I notice a suspicious mole?

If you notice a mole that changes in size, shape, or color, or if it bleeds or itches, it's important to see a dermatologist promptly for evaluation.

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