Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiac , mediastinal and hilar contours are normal . Pulmonary vasculature is normal . Small bilateral pleural effusions , larger on the left , are present with minimal atelectasis in the left lung base . No focal consolidation or pneumothorax is seen . No acute osseous abnormality is visualized .
    OUTPUT:
    
Small bilateral pleural effusions , larger on the left , with mild left basilar atelectasis .