What are moles and lesions?

Moles and lesions are common skin growths that vary in size, shape, and colour. Moles are typically small, pigmented spots or clusters of skin cells, often brown, black, or flesh-coloured, that appear on the skin due to genetic factors or sun exposure. Lesions, on the other hand, can refer to a broader range of skin abnormalities, including raised or flat areas, discolouration, or growths. While most moles and lesions are harmless, changes in their appearance, size, or shape can sometimes indicate underlying skin conditions, including the potential for skin cancer.

Characteristics

Moles are usually round or oval, with a uniform colour and smooth or slightly raised texture. They can appear anywhere on the body and vary in size from tiny spots to larger areas. Lesions may present as flat patches, raised bumps, or scaly areas, and they can be pigmented or nonpigmented. Changes in a mole or lesion, such as irregular borders, asymmetry, varied colours, or rapid growth, may signal the need for professional evaluation.

Causes

Moles are caused by a concentration of melanocytes, the pigment-producing cells in the skin, and can develop due to genetic predisposition or sun exposure. Lesions can arise from a variety of factors, including sun damage, infections, hormonal changes, or skin injuries. Overexposure to UV radiation is a significant cause of abnormal or changing moles and lesions, making sun protection essential.

At Melbourne Skin, we specialise in the assessment and treatment of moles and lesions, offering advanced diagnostic tools and tailored solutions to address your concerns. Whether you need routine monitoring, cosmetic removal, or further investigation of suspicious changes, our expert team ensures precise care and peace of mind. By addressing moles and lesions effectively, we help you maintain healthy, radiant skin and confidence in your appearance.