Observation
Spontaneous Cerebrospinal Fluid Leak as the Initial Presentation of Sinonasal Glomangiopericytoma
JAMA Otolaryngology–Head & Neck Surgery 10.1001/jamaoto.2026.1846July 16, 2026 at 11:00 AM EDT
This case report describes a 70-year-old woman with watery rhinorrhea, nocturnal cough, and progressive orthostatic headache, dysarthria, and somnolence.
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