Abstract
Isolated, well-differentiated ectopic cerebellar tissue is extremely rare, with only eight cases in the literature. We describe a unique case of histopathologically proven ectopic cerebellar tissue presenting as a discrete extra-axial mass in the posterior cranial fossa. We describe the clinical, CT and MRI findings, as well as the surgical and histopathological findings and review the relevant literature.
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Kagotani Y, Takao K, Nomura K et al (1996) Intraorbital cerebellar heterotopia associated with Chiari I malformation. J Pediatr Ophthalmol Strabismus 33:262–265
Sarnat HB, deMello DE, Blari JD et al (1982) Heterotopic growth of dysplastic cerebellum in a frontal encephalocele in an infant of a diabetic mother. Can J Neurol Sci 9:31–35
Call NB, Baylis HI (1980) Cerebellar heterotopia in the orbit. Arch Ophthalmol 98:717–718
Suneson A, Kalimo H (1979) Myelocystocele with cerebellar heterotopia. Case report. J Neurosurg 51:392–396
Chang AH, Kaufmann WE, Brat DJ (2001) Ectopic cerebellum presenting as a suprasellar mass in infancy: implications for cerebellar development. Pediatr Dev Pathol 4:89–93
Marubayashi T, Matsukado Y (1978) Intracranial extracerebral brain heterotopia. J Neurosurg 48:470–474
Chung CJ, Castillo M, Fordham L et al (1998) Spinal intradural cerebellar ectopia. AJNR 19:897–899
Matyja E, Grajkowska W, Marchel A et al (2007) Ectopic cerebellum in anterior cranial fossa: report of a unique case associated with skull congenital malformations and epilepsy. Am J Surg Pathol 31:322–325
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Nagaraj, U., Boue, D.R., Humphrey, B. et al. Ectopic cerebellum in the posterior cranial fossa. Pediatr Radiol 42, 1391–1394 (2012). https://doi.org/10.1007/s00247-012-2411-5
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DOI: https://doi.org/10.1007/s00247-012-2411-5