Arnold-Chiari Malformation
Arnold-Chiari Malformation

Hemisection through the brainstem and cerebellum showing a tongue of cerebellum extending along the medulla to the spinal cord typical of Arnold-Chiari malformation.
This malformation is often accompanied by a meningo- myelocoele and hydrocephalus.
(Description By:Margaret Grunnet, M.D. )
(Image Contrib. by:Margaret Grunnet, M.D. UCHC )