Changes in the skin can develop gradually and are not always easy to recognize. A spot that changes in size or color, a sore that does not heal, or a lesion that repeatedly crusts or bleeds may be early signs of skin cancer.
These changes can appear on any skin tone and may develop in areas that receive frequent sun exposure as well as places that are easier to overlook, including the scalp, soles of the feet, or under the nails.
Skin cancer occurs when abnormal skin cells grow uncontrollably, most often due to cumulative ultraviolet exposure over time. Early evaluation is important because many forms of skin cancer are highly treatable when detected before they progress further. In some cases, symptoms may appear subtle, especially on darker skin tones where lesions can look brown, black, or similar to the surrounding skin.
A dermatology evaluation may include a full skin exam, dermoscopy, or biopsy to determine whether a suspicious spot requires treatment. Recommendations vary based on the type of lesion, skin history, and overall risk factors. Treatment options may include monitoring, surgical excision, Mohs surgery, or other targeted approaches depending on the diagnosis.
Learn more about skin cancer symptoms, screening, and treatment options to better understand when a professional skin evaluation may be needed.
