PT - JOURNAL ARTICLE AU - Aydın, Hasan AU - Yologlu, Zeynel AU - Sargın, Husamettin AU - Metin, Melike Rusen TI - Parry-Romberg syndrome AID - 10.17712/nsj.2015.4.20150142 DP - 2015 Oct 01 TA - Neurosciences Journal PG - 368--371 VI - 20 IP - 4 4099 - http://nsj.org.sa/content/20/4/368.short 4100 - http://nsj.org.sa/content/20/4/368.full SO - Neurosciences (Riyadh)2015 Oct 01; 20 AB - Progressive hemifacial atrophy also known as Parry-Romberg syndrome is an acquired, slowly progressive disorder, occurring more in women, primarily affecting one side of the face, mainly characterized by unilateral atrophy, and loss of skin and subcutaneous tissues of face, muscles, and bones. Ocular and neurologic involvements are common. The possible etiology is unclear without any known cure. We report a rare case of Parry-Romberg syndrome with classical features. The clinical features, radiological imaging findings, differential diagnosis, and available treatment options are discussed in this report.