Clinicians, local and regional societies, residents, and fellows are invited to submit cases of challenges in management and therapeutics to thissection. Cases should follow the established pattern. Submit 4 double-spaced copies of the manuscript with right margins nonjustified and 4 sets of theillustrations. Photomicrographs and illustrations must be clear and submitted as positive color transparencies (35-mm slides) or black-and-white prints.Do not submit color prints unless accompanied by original transparencies. Material should be accompanied by the required copyright transfer statement,as noted in "Instructions for Authors." Material for this section should be submitted to George J. Hruza, MD, Laser and Dermatologic Surgery Center Inc,14377 Woodlake Dr, Suite 111, St Louis, MO 63017.