Description of the disease * EnglishPolish Pobierz sekcję do PDF Definition Progressive hemifacial atrophy (PHA) is a rare acquired disorder, characterized by unilateral slowly progressive atrophy of the skin and soft tissues of half of the face leading to a sunken appearance. Muscles, cartilage and the underlying bony structures may also be involved. Disease data Classification Disease Synonyms Hemifacial atrophy Zespół Parry'ego i Romberga PHA Parry-Romberg syndrome Progressive facial hemiatrophy Romberg syndrome ORPHA code 1214 OMIM code 141300 ICD10 code G51.8 ICD11 code EB61.Y *Soruce Extended description of the disease Pobierz sekcję do PDF No additional description. Orphanet - interntowa baza danych dotyczących rzadkich chorób i sierochych leków. ©INSERM 1999 - Dostępna na stronie www.orphanet.pl