Observation

Spontaneous Cerebrospinal Fluid Leak as the Initial Presentation of Sinonasal Glomangiopericytoma

JAMA Otolaryngology–Head & Neck Surgery 10.1001/jamaoto.2026.1846

July 16, 2026 at 11:00 AM EDT

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This case report describes a 70-year-old woman with watery rhinorrhea, nocturnal cough, and progressive orthostatic headache, dysarthria, and somnolence.

Corresponding Charo Béjar-Puerta, MD, Department of Neurology, Hospital General Universitario J. M. Morales Meseguer, Av. Marqués de Los Vélez, s/n, 30008 Murcia, Spain (charo.bejar@carm.es).

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