[Nasal dermoid cyst with intracranial extension]

Area of Science:

• Pediatric Surgery
• Congenital Anomalies
• Neurosurgery

Background:

• Nasal dermoid cysts are uncommon congenital malformations.
• They can lead to recurrent sinonasal infections.
• Intracranial extension is a potential complication.

Purpose of the Study:

• To report a case of a pediatric patient with a nasal dermoid cyst.
• To highlight the diagnostic and management challenges.
• To emphasize the importance of considering nasal dermoid cysts in specific clinical scenarios.

Main Methods:

• Clinical presentation review of a six-year-old boy.
• Diagnostic imaging using Magnetic Resonance Imaging (MRI).
• Surgical excision by combined Ear, Nose, and Throat (ENT) and neurosurgery teams.

Main Results:

• The patient presented with fever, nasal swelling, and periorbital edema.
• MRI confirmed a nasal dermoid cyst with intracranial extension.
• Successful surgical removal was achieved.

Conclusions:

• Nasal dermoid cysts require high clinical suspicion, particularly with a visible nasal pit.
• Prompt diagnosis and multidisciplinary surgical approach are crucial for managing intracranial extension.
• Consider nasal dermoid cysts in pediatric recurrent sinonasal infections.