Tumor Marking

Tumor marking in Mohs micrographic surgery is a technique used to identify and precisely remove skin cancer. During the procedure, the surgeon first removes the visible tumor and a thin margin of surrounding skin. The extracted tissue is then marked with dyes or other indicators to track where it came from on the body. This helps the surgeon examine the edges of the removed tissue under a microscope for any remaining cancer cells. If necessary, further tissue can be removed in targeted areas until the cancer is fully eradicated, ensuring complete removal while preserving as much healthy skin as possible.