Kumar, S Ectopic meningioma of the paranasal sinuses. [electronic resource] - Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery Dec 1993 - 483-4 p. digital Publication Type: Case Reports; Journal Article ISSN: 0256-7040 Standard No.: 10.1007/BF00393558 doi Subjects--Topical Terms: ChildChoristoma--diagnostic imagingEpistaxis--etiologyEthmoid Sinus--diagnostic imagingHumansMaleMaxillary Sinus Neoplasms--diagnostic imagingMeningeal Neoplasms--diagnostic imagingMeningesMeningioma--diagnostic imagingParanasal Sinus Neoplasms--diagnostic imagingTomography, X-Ray Computed