Chiari Type 1 Malformation, Corpus Callosum Agenesis And Patent Craniopharyngeal Canal In An 11-Year-Old Boy

We describe the neuroimaging findings of an 11-year-old boy who presented with mild occipital headache and precocious puberty. This child was found to have a combination of various midline anomalies including a Chiari type 1 malformation, corpus callosum agenesis and patent craniopharyngeal canal with adjacent intracranial dermoid cyst.