Sun Exposure & Skin Cancer: Diagnosis and Tests
How is skin cancer diagnosed?
Skin cancer is suspected by its appearance on the skin. The diagnosis must be confirmed with a biopsy. This involves taking a sample of the tissue, which is then placed under a microscope and examined by a dermatopathologist, a doctor who specializes in examining skin cells. Sometimes a biopsy can remove all of the cancer tissue and no further treatment is needed.