RT Book, Section A1 Carlton, Daniel A. A1 Beahm, D. David A1 Suh, Jeffrey D. A1 Chiu, Alexander G. A2 Lalwani, Anil K. SR Print(0) ID 1169074394 T1 Acute and Chronic Sinusitis T2 Current Diagnosis & Treatment Otolaryngology—Head and Neck Surgery, 4e YR 2020 FD 2020 PB McGraw-Hill Education PP New York, NY SN 9780071847643 LK accesssurgery.mhmedical.com/content.aspx?aid=1169074394 RD 2024/04/19 AB ESSENTIALS OF DIAGNOSISThe vast majority of cases of acute rhinosinusitis are self-limiting viral events.Chronic rhinosinusitis is an inflammatory disease whose causes are often multifactorial.In chronic rhinosinusitis, nasal endoscopy and/or computed tomography (CT) scan may be necessary to make the diagnosis if symptoms do not correlate well with findings.