title: [Echography of the paranasal sinuses using A- and B-Scan].
abstract: Echography of the paranasal sinuses is a well established diagnostic tool. Routine diagnosis with an A-scan is quite sufficient for the experienced echographer. An improve in diagnosis can be obtained using B-scan echography.
mesh_terms: D006042:Goiter / Q000175:diagnosis; D006801:Humans; D010033:Otitis Media / Q000175:diagnosis; D010255:Paranasal Sinus Neoplasms / Q000175:diagnosis*; D010256:Paranasal Sinuses / Q000473:pathology*; D014463:Ultrasonography
vernacular_title: Die Ultraschalldiagnostik der NNH-Erkrankungen mit A- und B-Scan