What Is Nodular Melanoma?

Nodular melanoma is a type of skin cancer that starts in the melanocytes, which are the cells that produce melanin. Melanin is the pigment that gives skin its color. Nodular melanoma is the most common type of melanoma, accounting for about 70% of all cases.

Nodular melanoma typically appears as a raised, firm, and dark-pigmented bump on the skin. It can be any color, from black to brown to red to pink. Nodular melanoma is often painless, but it can sometimes be tender or itchy.

Nodular melanoma can occur anywhere on the body, but it is most commonly found on the arms, legs, back, and chest. It is also more common in people with fair skin and a history of sun exposure.

Nodular melanoma can be treated with surgery, radiation therapy, chemotherapy, immunotherapy, or a combination of these treatments. The type of treatment that is best for a particular patient will depend on the stage of the melanoma and the patient's overall health.

Symptoms of nodular melanoma

The most common symptom of nodular melanoma is a new or changing skin growth. This growth may be:

* Raised and firm

* Darkly pigmented (black, brown, red, or pink)

* Irregular in shape

* Larger than 6 millimeters in diameter

* Bleeding, oozing, or crusting

* Painful or itchy

Risk factors for nodular melanoma

The following factors increase the risk of developing nodular melanoma:

* Fair skin

* A history of sun exposure

* A family history of melanoma

* A large number of moles

* Atypical moles

* Weakened immune system

Diagnosis of nodular melanoma

Nodular melanoma is diagnosed through a skin biopsy. A skin biopsy is a procedure in which a small piece of skin is removed and examined under a microscope.

Treatment for nodular melanoma

The type of treatment that is best for a particular patient with nodular melanoma will depend on the stage of the melanoma and the patient's overall health. Treatment options may include surgery, radiation therapy, chemotherapy, immunotherapy, or a combination of these treatments.

Prognosis for nodular melanoma

The prognosis for nodular melanoma depends on the stage of the melanoma at diagnosis. The earlier the melanoma is diagnosed and treated, the better the prognosis.

Prevention of nodular melanoma

The following tips can help reduce the risk of developing nodular melanoma:

* Avoid excessive sun exposure.

* Wear sunscreen with a sun protection factor (SPF) of 30 or higher.

* Reapply sunscreen every two hours, or more often if you are swimming or sweating.

* Seek shade during the peak hours of sunlight (10 am to 4 pm).

* Wear protective clothing, such as long sleeves and pants, when you are outdoors.

* Examine your skin regularly for new or changing growths.

* See a doctor if you notice any changes in your skin.