interferon is still the only FDA approved adjuvant treatment for stage 3 melanoma. Did she have surgery already? Normally this would be daily for 1 month and then SQ 3 x /week for 11 months. Interferon can reduce recurrance by 10-15%. Some might say the benefit of interferon does not outweigh the risk. That should be up to the patient. One thing is clear....you do NOT want the MM to recur.