Malignant Melanoma : Symptoms, Reasons, and Treatment Options

Written by Medicover Team and Medically Reviewed by Dr Kovvuru Bhaskar Reddy , Oncologists

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1. Causes 2. Find a Doctor 3. Diagnosis 4. Treatment 5. FAQs

Malignant melanoma is a serious type of skin cancer that develops in melanocytes, the cells responsible for producing skin pigment. It commonly occurs due to damage caused by ultraviolet (UV) radiation from the sun or tanning beds. This damage can lead to uncontrolled growth of melanocytes and the formation of cancerous tumors. Malignant melanoma can spread to other parts of the body if not detected and treated early. Regular skin checks and protection from excessive sun exposure are essential for early detection and prevention.

What Types of Malignant Melanoma Are There?

Malignant melanoma can appear in several forms depending on the growth pattern and the area of the body affected.

Superficial spreading melanoma, the most common type that spreads across the surface of the skin.
Nodular melanoma is a rapidly growing form that appears as a raised bump.
Lentigo maligna melanoma often occurs on sun-exposed areas such as the face in older adults.
Acral lentiginous melanoma is found on the palms, soles, or under the nails.
Desmoplastic melanoma is a rare type that forms firm lumps beneath the skin.

What Are the Symptoms of Malignant Melanoma?

Symptoms of malignant melanoma usually involve noticeable changes in moles or new skin growths. Monitoring the skin regularly can help detect early warning signs.

A new mole or noticeable change in an existing mole
Irregular borders or an uneven shape of a mole
Variation in color within the same mole
Itching or tenderness in a mole
Bleeding or ulceration of a mole
Rapid enlargement of a skin lesion
Pigmented streaks under the nails

What Causes Malignant Melanoma?

Malignant melanoma develops when melanocytes grow uncontrollably due to genetic changes. Several factors may increase the likelihood of these changes.

Exposure to ultraviolet radiation from sunlight
Frequent use of tanning beds
Genetic mutations affecting skin cells
History of severe sunburns, especially during childhood
Weakened immune system
Family history of melanoma

When Should You See a Doctor for Malignant Melanoma?

Consult a doctor if you notice unusual changes in your skin or moles, especially if the changes occur quickly or worsen over time.

A mole that changes in size, shape, or color
A new dark or irregular skin lesion
Persistent itching or bleeding from a mole
A sore that does not heal
Pigmented streaks or discoloration under the nails

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How Is Malignant Melanoma Diagnosed?

Diagnosis usually begins with a clinical skin examination and may involve several tests to confirm the presence and stage of melanoma.

Skin examination using dermoscopy
Biopsy of the suspicious skin lesion
Imaging tests such as a CT scan, an MRI, or a PET scan to detect spread
Lymph node biopsy to check for metastasis
Blood tests to evaluate overall health and disease progression

What Are the Treatment Options for Malignant Melanoma?

Treatment for malignant melanoma depends on the stage of the cancer, tumor location, and the patient's overall health. Early-stage melanoma is often highly treatable.

Surgical removal of the melanoma and surrounding tissue
Lymph node dissection if cancer has spread
Immunotherapy to help the immune system attack cancer cells
Targeted therapy for tumors with specific genetic mutations
Chemotherapy treatment in certain advanced cases
Radiation therapy to control tumor growth

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What Is the Recovery Process for Malignant Melanoma?

Recovery from malignant melanoma depends on the stage at diagnosis and the type of treatment received. Long-term follow-up care is important to detect recurrence early.

Regular skin examinations and follow-up visits
Monitoring lymph nodes and imaging when needed
Protecting skin from UV radiation
Maintaining a healthy lifestyle to support immunity
Emotional and psychological support during recovery

Frequently Asked Questions

1. What early signs should I look for with malignant melanoma?

Early signs of malignant melanoma include new or changing moles with irregular borders, uneven colors, asymmetry, large size, or itching and bleeding.

2. What lifestyle changes should I make to manage malignant melanoma effectively?

To manage malignant melanoma, avoid sun exposure, use sunscreen daily, wear protective clothing, maintain regular skin checks, eat a balanced diet, and avoid smoking.

3. What are the potential complications of malignant melanoma?

Malignant melanoma complications include metastasis to organs like lungs or liver, lymph node involvement, recurrence, and increased risk of other cancers or infections post-treatment.

4. How can malignant melanoma be treated and controlled?

Malignant melanoma is treated with surgical removal, immunotherapy, targeted therapy, radiation, or chemotherapy, and requires regular follow-ups to monitor and control recurrence.

5. How can I prevent the recurrence of malignant melanoma?

To prevent melanoma recurrence, practice sun protection, attend regular skin exams, avoid tanning, perform self-skin checks, and follow all medical follow-up care recommendations.