May Be Caused by

Amyloidosis

Behçet disease

Bleb

Bronchial cyst

Bronchogenic carcinoma

Bulla

Coccidioidomycosis

Cystic adenomatoid malformation

Cystic fibrosis

Cystic sarcoidosis

Hodgkin disease

Honeycomb lung

Hydatid cyst

Inflammatory pseudotumor

Intralobar pulmonary sequestration

Isoniazid cyst

Langerhans cell histiocytosis

Lung abscess

Lymphoma

Melioidosis

Metastasis

Mycetoma

Papillomatosis of lung

Paragonimiasis

Pneumatocele

Polyarteritis nodosa

Pulmonary infarction

Pulmonary laceration

Rheumatoid nodule

Saccular bronchiectasis

Septic embolus

Systemic lupus erythematosus

Traumatic lung cyst

Tuberculosis

Wegener granulomatosis