Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Diffuse interstitial abnormality , likely due to infectious or inflammatory process as seen on prior CT chest on ___ , has improved in the interim . No focal consolidation is identified . The cardiomediastinal silhouette is stable . There is no pleural effusion or pneumothorax . A right IJ central venous catheter terminates at the cavoatrial junction . Post pyloric feeding tube terminates at the ligament of Treitz . A right upper extremity PICC line terminates in the mid SVC . Chain sutures are noted projecting over the left mediastinum . There is diffuse gaseous distention of bowel loops below the diaphragm . Dense barium is also noted .
    OUTPUT:
    
Interval improvement in diffuse interstitial abnormality since ___ . No new consolidation .