Abstract
Epidermoid cysts are infrequent lesions occupying the intracranial space, comprising approximately 1–2% of all intracranial tumors. Brainstem epidermoids are exceptionally uncommon in children; up until now, only a few scattered case reports have been documented in the literature regarding this unique location. These cysts commonly arise from the inclusion of ectodermal elements during neural tube closure. Complete excision of these cysts is challenging due to their close proximity and adherence to the brainstem, which makes it difficult to achieve. As a result, recurrence of the cysts is not uncommon. We have reported a rare case of a 3-year-old with a 5-month history of progressive headache, imbalance while walking and progressive weakness in his right upper limb and lower limb along with difficulty in swallowing. On MRI Brain imaging study he had a pre-pontine epidermoid with intra-axial extension in the pons. The patient underwent retro-sigmoid/suboccipital craniotomy and microsurgical excision of the tumor, including the tumor capsule. After completing the surgery, the cavity was irrigated using a solution containing hydrocortisone and Ringer lactate to prevent the occurrence of aseptic meningitis. In the postoperative, the patient recovered without any complications, as all symptoms showed immediate improvement, and the lower cranial nerves returned to normal functioning.
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Gotecha, S., Chugh, A., Punia, P. et al. Epidermoid Cyst of the Brainstem in 3-Year-Old Child: A Rare Case Report. Indian J Otolaryngol Head Neck Surg 76, 1224–1228 (2024). https://doi.org/10.1007/s12070-023-04229-8
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DOI: https://doi.org/10.1007/s12070-023-04229-8