Skin Cancer Slideshow Pictures Gallery of Skin Problems and Images Collection Sun-Damaged Skin Slideshow Pictures

Medical Author:

Michael S Lehrer, MD

Medical Editor:

Melissa Conrad Stöppler, MD, Chief Medical Editor

Melissa Conrad Stöppler, MD, Chief Medical Editor

Melissa Conrad Stöppler, MD, is a U.S. board-certified Anatomic Pathologist with subspecialty training in the fields of Experimental and Molecular Pathology. Dr. Stöppler's educational background includes a BA with Highest Distinction from the University of Virginia and an MD from the University of North Carolina. She completed residency training in Anatomic Pathology at Georgetown University followed by subspecialty fellowship training in molecular diagnostics and experimental pathology.

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Surgery

Small lesions may be removed through a variety of techniques, including simple excision (cutting it away), electrodesiccation and curettage (burning the tissue with an electric needle), and cryosurgery (freezing the area with liquid nitrogen).

Larger tumors, lesions in high-risk locations, recurrent tumors, and lesions in cosmetically sensitive areas are removed by Mohs micrographic surgery. The surgeon carefully removes tissue, layer by layer, until cancer-free tissue is reached.

Malignant melanoma is treated more aggressively than just surgical removal. To ensure the complete removal of this dangerous malignancy, 1-2 cm of normal-appearing skin surrounding the tumor is also removed. In some cases, when available, the removal is accomplished using Mohs micrographic surgery. Depending on the thickness of the melanoma, neighboring lymph nodes may also be removed and tested for cancer. The sentinel node method uses a mildly radioactive substance to identify which lymph nodes are most likely to be affected.