SAN DIEGO (EGMN) - Mohs surgery has a place in the treatment of melanoma in situ and invasive melanoma, "but in my practice it doesn't have a place every day," Dr. Michael H. Swann said at a melanoma update sponsored by the Scripps Clinic.Dr. Swann, who performs Mohs surgery in a Springfield, Mo.-based dermatology practice 4-5 days per week, said that one of the main benefits of the technique for melanoma is that the recurrence rates are favorable to matched paraffin controls, a finding reported...