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Massive congenital intracranial teratoma: a report of two cases
J M Odell1, J K Allen, R J Badura
1Department of Pediatrics, Children's Hospital and Medical Center, Washington 98105.
Pediatric Pathology
|January 1, 1987
Abstract:
Although intracranial teratoma is a well-recognized entity in the differential diagnosis of pediatric brain tumors, massive congenital intracranial teratoma replacing the cerebral hemispheres of a neonate has seldom been reported. We describe two such instances that histologically exhibit predominantly neuroepithelial differentiation. In 1 case serial prenatal ultrasonography revealed ventricular dilatation prior to identification of the lesion. Theories of pathogenesis are briefly discussed.