Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart size is normal . The hilar and mediastinal contours are unremarkable . The lungs are clear without evidence of focal consolidation concerning for infection , pleural effusion , pneumothoraces . There is an ill - defined 6 - mm opacity in the RUL projecting over the right 6th rib , for which additional imaging evaluation is warranted . The visualized osseous structures are unremarkable .
    OUTPUT:
    
1 . No evidence of focal consolidations concerning for pneumonia . 2 . Ill - defined 6 - mm opacity in the RUL projecting over the right 6th rib , for which additional imaging evaluation is warranted . Recommend additional oblique views or chest CT for further evaluation . The findings and recommendation was emailed to the ED Q / A nurses at 4 : ___pm on ___ by Dr . ___ .