关键词: 基底细胞痣综合征, 前臂游离皮瓣, 下唇缺损

Abstract: This case report presented a 30-year-old male with mandibular skin defect for more than 3 months. The pathological examination indicated basal squamous cell carcinoma. Treatment included jaw cysts enucleation, mandibular soft tissue and bone lesion resection, and free forearm flap was used to repair soft and hard tissue defects. The patient recovered well after operation.

Key words: Nevoid basal cell carcinoma syndrome, Free forearm flap, Lower lip defects