Yes for legs and arms that's fine, a recurrence isn't the end of the world. My toughest days (and far worse for patients) are treating recurrent bcc after scrape and burn around the nose and ears. Mohs isn't allowed for bcc or scc on the trunk or extremities unless large or recurrent cancers. Bcc in the alar grove is a different beast than on the back. You couldn't pay me enough to let someone scrape and burn a bcc on my mothers nose