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Related to Prader-Willi syndrome: Cushing's syndrome, phenylketonuria, Williams syndrome, Angelman syndrome, Rett syndrome, Turner syndrome
Prader-Willi syndrome[¦präd·ər ¦wil·ē ′sin‚drōm]
A genetic disorder that is caused by defects on the paternally derived chromosome 15, causing mild mental retardation, neonatal hypotonia, hypogonadism, compulsive overeating, childhood onset obesity, and mild facial dysmorphism.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.