Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Similar compared to the prior study , although likely slightly decreased in size , there a very tiny right apical pneumothorax persists . Small - to - moderate right pleural effusion with overlying atelectasis is again seen , underlying consolidation not excluded . Left lung remains clear . Cardiac and mediastinal silhouettes are stable .
    OUTPUT:
    
Tiny right apical pneumothorax persists , may be minimally smaller compared to the prior study . Persistent small - to - moderate right pleural effusion with overlying atelectasis , underlying consolidation not excluded .