title: X-ray examination and sinoscopy in maxillary sinus disease.
mesh_terms: D002648:Child; D003937:Diagnosis, Differential; D004724:Endoscopy; D006801:Humans; D008441:Maxillary Neoplasms / Q000175:diagnosis; D008443:Maxillary Sinus / Q000000981:diagnostic imaging*; D009092:Mucous Membrane / Q000473:pathology; D009298:Nasal Polyps / Q000175:diagnosis; D009303:Nasopharyngeal Neoplasms / Q000175:diagnosis; D011859:Radiography