A punch biopsy may be used to diagnose cancer. Learn what it is, how it differs from other biopsies, common sites, aftercare, healing and about results.
Melanoma symptoms may develop from existing moles or from healthy skin. Learn what this cancer looks like, whether it’s painful, ABCDE signs and more.
Subungual melanoma affects the skin under the nail of the finger or toe. Learn the symptoms, treatment options, diagnosis process, survival rate and more.