title: Parry-Romberg syndrome with rare maxillofacial deformities: a report on two cases.
abstract: Parry-Romberg syndrome, also known as progressive hemifacial atrophy, is a rare developmental disorder characterized by progressing unilateral facial atrophy slowly, which may affect the skin, fat, muscle and bone. It can also be associated with different systemic manifestations and deformities. In this article, we present the two cases with Parry-Romberg syndrome. Of them, one has additional and rare facial deformity with rare facial cleft and the other has a special tongue feature.
authors.affiliation: Department of Maxillofacial Surgery, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 33 Ba-Da-Chu Road, Shi-Jing-Shan, Beijing 100144, China.
authors.forename: Xiao-Jun
authors.initials: XJ
authors.lastname: Tang
authors.affiliation: Department of Maxillofacial Surgery, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 33 Ba-Da-Chu Road, Shi-Jing-Shan, Beijing 100144, China.
authors.forename: Wei
authors.initials: W
authors.lastname: Liu
authors.affiliation: Department of Maxillofacial Surgery, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 33 Ba-Da-Chu Road, Shi-Jing-Shan, Beijing 100144, China.
authors.forename: Bin
authors.initials: B
authors.lastname: Yang
authors.affiliation: Department of Maxillofacial Surgery, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 33 Ba-Da-Chu Road, Shi-Jing-Shan, Beijing 100144, China.
authors.forename: Lei
authors.initials: L
authors.lastname: Shi
authors.affiliation: Department of Maxillofacial Surgery, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 33 Ba-Da-Chu Road, Shi-Jing-Shan, Beijing 100144, China.
authors.forename: Lin
authors.initials: L
authors.lastname: Yin
authors.affiliation: Department of Maxillofacial Surgery, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 33 Ba-Da-Chu Road, Shi-Jing-Shan, Beijing 100144, China. Electronic address: Zhiyongzhang1011@163.com.
authors.forename: Zhi-Yong
authors.initials: ZY
authors.lastname: Zhang
mesh_terms: D002648:Child; D002972:Cleft Palate / Q000175:diagnosis; D005147:Facial Bones / Q000002:abnormalities*; D005150:Facial Hemiatrophy / Q000175:diagnosis*; D006801:Humans; D008297:Male; D008437:Maxilla / Q000002:abnormalities; D008443:Maxillary Sinus / Q000002:abnormalities; D009295:Nasal Bone / Q000002:abnormalities; D014059:Tongue / Q000002:abnormalities*; D015050:Zygoma / Q000002:abnormalities
keywords: Facial cleft; Parry–Romberg syndrome; Tongue deformity