Caso contributivo
Cisti dermoide nasale con estensione intracranica in un bambino di due anni. Cosa è? Come si tratta?
Nasal dermoid cyst with intracranial extension
Daria
Salsi1, Ernesto Pasquini2, Vladimiro Armaroli1,
Domenico Minghetti1, Patrizia Cenni3, Federico
Marchetti4
1UO
di Otorinolaringoiatria; 3SSD Neuroradiologia; 4UOC
di Pediatria e Neonatologia, Azienda Ospedaliera di Ravenna
2UO
Otorinolaringoiatria Area Metropolitana AUSL di Bologna
Marzo 2013
Abstract
Nasal dermoid sinus cysts (NDSC) are rare congenital midline nasal lesions, accounting for over 60% of all midline nasal lesions in children. The frequency of intracranial extensions varies from 5% to 45% of cases. The gold standard for the treatment is surgical removal with complete associated sinus and skin tract. Many different surgical approaches have been described for the removal of NDSC, ranging from extracranial excision to complex procedures in which a combined extracranial-intracranial approach is required. The paper describes a case of NDSC in a child with intracranial extension treated with an endonasal endoscopic procedure. Magnetic resonance postoperative control after 4 months confirms the complete removal.
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