Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiac size is top - normal . Right central catheter tip is in the right atrium . There is no pneumothorax or pleural effusion . Calcified granulomas in the left apex are again noted . Ill - defined left infrahilar opacity warrants further evaluation with CT . There are probably bibasilar atelectasis larger in the left base .
    OUTPUT:
    
Ill - defined left infrahilar opacity warrants further evaluation with CT . There are probably bibasilar atelectasis larger in the left base .