TY - CHAP M1 - Book, Section TI - Acute and Chronic Sinusitis A1 - Carlton, Daniel A. A1 - Beahm, D. David A1 - Suh, Jeffrey D. A1 - Chiu, Alexander G. A2 - Lalwani, Anil K. Y1 - 2020 N1 - T2 - Current Diagnosis & Treatment Otolaryngology—Head and Neck Surgery, 4e 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. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/03/29 UR - accesssurgery.mhmedical.com/content.aspx?aid=1169074394 ER -