Classfication-2 (According to pathology o Interstitial lung Diseases Iusual interstitial pneumonia (UIP 2. nonspecific interstitial pneumonia(NIP) 3. respiratory bronchiolitis (rB) organizing pneumonia(BOOP) 5. diffuse alveolar damage 6. desquamative interstitial pneumonia IP) 7. lymphocytic interstitial pneumonia LIP)Classfication-2 (According to pathology ) Interstitial lung Diseases 1.usual interstitial pneumonia (UIP) 2.nonspecific interstitial pneumonia (NIP) 3. respiratory bronchiolitis (RB) 4. organizing pneumonia (BOOP) 5. diffuse alveolar damage 6. desquamative interstitial pneumonia (DIP) 7. lymphocytic interstitial pneumonia (LIP)