Differential diagnosis of cough: focus on lung malignancy.
Evaluating cough in the primary care setting can be very difficult and requires a thorough look through a long list of potential differential diagnoses. The most worrisome diagnosis is that of a lung malignancy. Primary care providers must assess each patient carefully in a logical, precise manner to determine a working diagnosis for acute versus chronic cough in smokers and nonsmokers. Early detection leads to a diagnosis of lung cancer at earlier stages and may offer the only possibility of cure. This article provides primary care providers with an overview of the most common causes of cough, an algorithm to assist with the diagnosis, and a brief overview of the staging, diagnostic workup, treatment, and management of lung cancer.
School of Nursing, University of Virginia Health System, Charlottesville, Virginia, USA.
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Brashers
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Haden
D000208:Acute Disease; D000465:Algorithms; D002289:Carcinoma, Non-Small-Cell Lung / Q000175:diagnosis / Q000401:mortality; D002908:Chronic Disease; D003371:Cough / Q000209:etiology* / Q000503:physiopathology; D003937:Diagnosis, Differential; D006801:Humans; D008175:Lung Neoplasms / Q000175:diagnosis* / Q000401:mortality; D012140:Respiratory Tract Diseases / Q000175:diagnosis