Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable chest radiograph demonstrates appearance of a widened mediastinum , likely exaggerated by patient rotation ; however , may also be due to increased lymphadenopathy . Extensive increased interstitial prominence extending from the right infrahilar region is suggestive of worsening lymphangitic carcinomatosis given . Increased opacifications in the left retrocardiac space as well as mid lung , likely atelectasis , though can not exclude infectious process . No overt pulmonary edema evident . Interval placement of right - sided chest tube with near resolution of right pleural effusion and development of subcutaneous emphysema . No pneumothorax evident . Small left pleural effusion may be minimally increased compared to prior study .
    OUTPUT:
    
1 . Interval resolution of right - sided pleural effusion with placement of new right chest tube . No pneumothorax . 2 . Newly apparent increased diffuse interstitial markings on the right , concerning for lymphangitic carcinomatosis . 3 . Increased left lower lung consolidation may represent combination of small left pleural effusion and atelectasis , though can not exclude infectious process .