Co-existent epidermoid and dermoid in a child with spinal dysraphism.

Both spinal epidermoids and dermoids, given their common embryological origin, are referred as a single entity under the category of spinal inclusion tumors. Many theories, although speculative, have been proposed in relevance to their development. We present a unique case of dual pathology consisting of both epidermoid and dermoid components in a child with spinal dysraphism and succinctly touch upon the related embryological aspects and plausible pathogenesis. To the best of our knowledge, such co-existent entity has not been observed in the pediatric spine. The report adds to the gamut of the diverse observations of spinal dysraphic anomalies.