1. SOLITARY PULMONARY NODULE2. MULTIPLE PULMONARY NODULES3. CAVITARY LESIONS4. HYPERLUCENT LUNG5. CYSTS AND CYSTIC-APPEARING LESIONS6. DIFFUSE INTERSTITIAL DISEASE7. FOCAL AIRSPACE HOMOGENEOUS OPACITIES8. FOCAL AIRSPACE NONHOMOGENEOUS OPACITIES9. UNILATERAL COMPLETE OPACIFICATION10. LUNG TRANSPLANT PATIENTS