title: Two cases of isolated, unilateral sphenoid empyema.
mesh_terms: D004194:Disease; D006801:Humans; D010254:Paranasal Sinus Diseases; D013100:Sphenoid Bone; D013101:Sphenoid Sinus
keywords: SPHENOID SINUSES/diseases
vernacular_title: Zwei Fälle von isoliertem, einseitigem Keilbeinempyem.