Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The right lung is clear . The left lung demonstrates atelectasis within a platelike area that was also seen on ___ CT . Soft tissue expansion of the AP window relates to the patient 's lymphadenopathy . Cardiac size is normal . There is no pleural effusion pneumothorax or evidence of pneumonia . No overt pulmonary edema .
    OUTPUT:
    
Left - sided atelectasis , otherwise clear lungs .