Lung Cysts
Although it’s not always known why lung cysts develop, different underlying conditions usually cause them to form. This article explains what lung cysts are, their causes, symptoms, diagnosis, and treatment. boonchai wedmakawand / Getty Images Causes of Lung Cysts Five primary lung diseases can cause lung cysts. boonchai wedmakawand / Getty Images LAM is often misdiagnosed asasthmaorchronic obstructive pulmonary disease(COPD). PLCH: Cigarette smoke has been linked to PLCH as it activates Langerhans cells in the lungs....