Objective To assesses the efficacy and safety of intralesional injection of Pingyangmycin for hemangiomas and vascular malformations in head and neck including oral and maxillofacial region.

• 摘要目的对平阳黴素瘤内注射治疗口腔颌面部、头颈部血管瘤和血管畸形的疗效和安全性进行客观公正的评价。