Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Opacity measuring up to 2 .0 cm in the left upper lobe corresponds to nodule seen on outside hospital CT ___ . There is bibasilar atelectasis . There is no focal consolidation , pneumothorax , or pleural effusion . Heart size is top normal . There is no acute osseous abnormality .
    OUTPUT:
    
1 . Opacity measuring up to 2 .0 cm in the left upper lobe corresponds to nodule in the left upper lobe seen on outside hospital chest CT ___ . 2 . Bibasilar atelectasis 3 . No focal consolidation .