The roentgenologic demonstration of sinusitis.
D005626:Frontal Sinus / Q000000981:diagnostic imaging*; D006801:Humans; D008443:Maxillary Sinus / Q000000981:diagnostic imaging*; D011859:Radiography; D012852:Sinusitis / Q000000981:diagnostic imaging*; D013101:Sphenoid Sinus / Q000000981:diagnostic imaging*; D013679:Technology, Radiologic / Q000379:methods*