Faces of Prone Imaging Infection Inflammation Desquamative Interstitial Pneumonia (DIP) Persistence of Interstitial Changes on Prone Imaging CT Desquamative Interstitial Pneumonia (DIP) Persistence of Interstitial Changes on Prone Imaging51-year-old female smoker with a history of COPD asthma and pulmonary hypertension presents with progressive dyspnea. Axial CT in prone position through the right posterior recesses confirms the presence of persistent interstitial lung diseasePathology confirmed a diagnosis of DIPAshley Davidoff MD TheCommonVein.net 252Lu 135988 Malignancy Mechanical/Atelectasis Trauma Metabolic Circulatory- Hemorrhage Immune Infiltrative Idiopathic Iatrogenic Idiopathic