Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Since the prior chest x-ray , there has been removal of the left - sided PICC line . Lung volumes are low on the current study , causing bronchovascular crowding . Right basilar opacity , new since prior , may reflect atelectasis or underlying infection in the correct clinical setting . Streaky retrocardiac opacity may be atelectasis or scarring . No focal consolidation , pleural effusions , or pneumothorax .
    OUTPUT:
    
New right basilar opacity may refelct atelectasis or underlying infection in the correct clinical setting .