Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been interval extubation since the radiograph from ___ . There has also been interval resolution of mild interstitial pulmonary edema . A 5 .8 x 4 .6 cm fairly well circumscribed opacity in the left upper lung was not seen on the most recent radiograph from ___ , possibly pulmonary hemorrhage , infection , or asymmetric residual edema . A less conspicuous right upper lung opacity is likely of similar etiology . The heart size is normal . The mediastinal contours are normal . There are no pleural effusions . No pneumothorax is seen .
    OUTPUT:
    
New 5 .8 cm opacity in the left upper lung and less conspicious right upper lung opacity , possibly pulmonary hemorrhage , infection , or residual edema . Findings were discussed with Dr . ___ by Dr . ___ at 8 :04 a .m . via telephone on the day of the study .