Melanoma is a type of skin cancer that develops in the cells that produce melanin, the pigment responsible for skin color. It is crucial to detect melanoma early for successful treatment and improved outcomes. While only a healthcare professional can provide a definitive diagnosis, there are several signs and symptoms to be aware of that may indicate the presence of melanoma.
1. Asymmetry: Melanoma lesions are often irregularly shaped, with one half differing from the other half.
2. Border: The borders of melanoma are typically uneven, ragged, or notched, unlike the smooth and well-defined borders of benign moles.
3. Color: Melanomas often exhibit a variety of colors within the same lesion, including shades of brown, black, tan, red, blue, or white. Benign moles usually have a uniform color.
4. Diameter: While melanomas can be small, they are generally larger than benign moles. Any mole or lesion with a diameter larger than 6 millimeters (about the size of a pencil eraser) should be examined by a healthcare professional.
5. Evolution: Pay attention to any changes in size, shape, color, or elevation of a mole or lesion. Melanomas often evolve over time, while benign moles typically remain stable.
6. Itching, bleeding, or crusting: Melanomas may exhibit these symptoms, which are not commonly associated with benign moles.
7. Family history: If you have a family history of melanoma or other skin cancers, you may have an increased risk. Regular skin examinations and consultations with a dermatologist are recommended.
If you notice any of these signs or have concerns about a mole or lesion, it is essential to consult a healthcare professional, preferably a dermatologist, for a thorough examination. They may perform a biopsy or recommend further tests to determine if the lesion is melanoma or another type of skin condition.
Remember, early detection and prompt treatment significantly increase the chances of successful outcomes. Protecting your skin from excessive sun exposure, using sunscreen, and wearing protective clothing can also help reduce the risk of developing melanoma.