Renewed ISSVA classification for vascular anomalies
ZHENG Jia-wei1, ZHANG Ling1, CHEN Zheng-gang2
1. Department of Oromaxillofacial Head and Neck Oncology, Shanghai Ninth People's Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine. Shanghai 200011; 2. Department of Oral and Maxillofacial Surgery, Qingdao Municipal Hospital. Qingdao 266011, Shandong Province, China