title: Congenital nasal piriform aperture stenosis.
authors: Department of Radiology, Louisiana State University Health Sciences Center, New Orleans, USA.
authors: Michael
authors: M
authors: D'Antonio
authors: Enrique
authors: E
authors: Palacios
mesh_terms: D003251:Constriction, Pathologic / Q000150:complications / Q000151:congenital* / Q000175:diagnosis*; D005260:Female; D006801:Humans; D007223:Infant; D015508:Nasal Obstruction / Q000175:diagnosis / Q000209:etiology; D010254:Paranasal Sinus Diseases / Q000150:complications / Q000151:congenital* / Q000175:diagnosis*; D014057:Tomography, X-Ray Computed