Dermatofibrosarcoma protuberans

The consultants agreed that dermatofibrosarcoma protuberans is characterized by its persistent growth and locally aggressive behavior. However, they did not all agree on the mode of treatment. Drs. Schuller and Snyderman favored surgical resection of the involved areas including the right cheek, lower eyelid, and any necessary portions of the nasal ala and upper lip. They encouraged the use of Moh's chemosurgery to detect microscopic disease. They were also in agreement regarding reconstruction, suggesting a cervical-facial or bi-lobed flap for the cheek. A full-thickness skin graft was recommended for the lower eyelid with primary closure planned for the lip defect. They disagreed on the use of postoperative radiation therapy. Dr. Schuller elected not to irradiate; Dr. Snyderman favored 60 to 65 Gy post-operatively. Dr. Quivey expressed concern regarding the morbidity from such a large resection and extensive reconstruction and suggested primary radiation therapy with external beam. All three consultants felt that good follow-up would include thorough head and neck examinations with MRI and/or CT scans if there were any concern about tumor recurrence.