title: Gray-scale (B-mode) sonography of the maxillary sinus.
abstract: Gray-scale sonographic examination of the maxillary sinuses of five normal volunteers and 12 patients with maxillary sinus disease was performed and correlated with other radiologic imaging modalities, clinical follow-up, and, in two cases, surgical findings. B-mode scanning is a rapid, potentially useful, nonionizing diagnostic modality for determining whether the maxillary sinuses contain fluid or are normally aerated. Sonography may also demonstrate mucosal thickening, focal soft tissue masses, and complex collections.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D006801:Humans; D008443:Maxillary Sinus / Q000000981:diagnostic imaging / Q000473:pathology*; D008444:Maxillary Sinus Neoplasms / Q000175:diagnosis; D008875:Middle Aged; D012852:Sinusitis / Q000175:diagnosis; D014057:Tomography, X-Ray Computed; D014463:Ultrasonography