Pierre Robin syndrome

Pierre Robin syndrome (abbreviated to PRS, and also known as Pierre Robin malformation, Pierre Robin anomaly or Pierre Robin anomalad) is a congenital condition of facial abnormalities in humans. PRS is a sequence, i.e. a chain of certain developmental malformations, one entailing the next. The three main features are cleft palate, retrognathia (abnormal positioning of the jaw or maxilla) and glossoptosis (airway obstruction caused by backwards displacement of the tongue base). A genetic cause to PRS was recently identified. Pierre Robin sequence may be caused by genetic anomalies at chromosomes 2, 11, or 17.

单词	Pierre Robin syndrome
释义	Pierre Robin syndrome 英语百科 Pierre Robin syndrome Pierre Robin syndrome (abbreviated to PRS, and also known as Pierre Robin malformation, Pierre Robin anomaly or Pierre Robin anomalad) is a congenital condition of facial abnormalities in humans. PRS is a sequence, i.e. a chain of certain developmental malformations, one entailing the next. The three main features are cleft palate, retrognathia (abnormal positioning of the jaw or maxilla) and glossoptosis (airway obstruction caused by backwards displacement of the tongue base). A genetic cause to PRS was recently identified. Pierre Robin sequence may be caused by genetic anomalies at chromosomes 2, 11, or 17.
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