RT Journal Article SR Electronic T1 Craniocervical CT and MR Imaging of Schwartz-Jampel Syndrome JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1694 OP 1696 VO 24 IS 8 A1 Samimi, Sarah S. A1 Lesley, Walter S. YR 2003 UL http://www.ajnr.org/content/24/8/1694.abstract AB Summary: Schwartz-Jampel syndrome is a rare, inherited disorder characterized by myotonia, skeletal deformities, facial dysmorphism, and growth retardation. In this report of an adolescent male patient with Schwartz-Jampel syndrome, CT and MR imaging revealed basilar invagination, platybasia, Chiari I malformation, hyperpneumatized mastoids with intramastoid dural sinuses, platyspondyly, bulbous zygoma, and blunted pterygoid processes.