title: [The efficacy of treatment of oral and maxillofacial venous malformations by pingyangmycin injection with different concentrations].
abstract: OBJECTIVE
  To evaluate the clinical effect of using different concentrations of pingyangmycin to treat venous malformations in oral and maxillofacial region.
  
  
  METHODS
  One hundred and ninety-four patients with venous malformations in oral and maxillofacial region were included and treated by pingyangmycin injection with different concentrations. For superficial cutaneous venous malformations, the concentration of pingyangmycin was 8mg/mL while 8mg/5mL for venous malformations limited to oral mucosa or submucosa.
  
  
  RESULTS
  The efficient of cutaneous venous malformations was 94.9%,while 100% for oral mucosal and submucosa.
  
  
  CONCLUSIONS
  Using different concentrations of pingyangmycin for venous malformations in different sites can get good results and reduce unnecessary complications.
authors.affiliation: Department of Oral and Maxillofacial Surgery, China Medical University, Shenyang, China. liu.zy1984@163.com
authors.forename: Zheng-yu
authors.initials: ZY
authors.lastname: Liu
authors.forename: Lei
authors.initials: L
authors.lastname: Xue
authors.forename: Wei-li
authors.initials: WL
authors.lastname: Yuan
authors.forename: Jing-jian
authors.initials: JJ
authors.lastname: Wei
authors.forename: Bo-cheng
authors.initials: BC
authors.lastname: Lei
authors.forename: Xu-kai
authors.initials: XK
authors.lastname: Wang
mesh_terms: D001761:Bleomycin / Q000031:analogs & derivatives*; D006801:Humans; D015552:Injections, Intralesional; D019767:Maxillofacial Abnormalities; D009061:Mouth Mucosa; D014680:Veins / Q000002:abnormalities*
chemical_list: D001761:Bleomycin; C025703:bleomycetin