Objective To observe the effect of retroauricular pedicle flap on repairing skin defect after auricle skin tumor resection. Methods From June 2019 to June 2021. a total of 8 patients with auricle skin tumor were admitted to our hospital. The skin defect left after intraoperative expanded resection of the tumor was repaired with retroauricular pedicle flap. https://www.hcbcyouthleadersummit.com/product-category/hair-loss-treatment/