Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Very small left apical pneumothorax has minimally decreased in size since the prior radiograph . Cardiomediastinal contours are stable in appearance . Persistent small bilateral pleural effusions with focal loculated component of left effusion in the upper left hemithorax peripherally . Adjacent areas of atelectasis are present at the lung bases .
    OUTPUT:
    
1 . Very small left apical pneumothorax has slightly decreased in size since recent radiograph . 2 . Bilateral small pleural effusions with adjacent basilar atelectasis .