Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiographs redemonstrate a chronically collapsed right upper lobe , which is secondary to radiation . The right apical pneumothorax is decreased . The right chest tube has been removed . There is a small residual loculated right pleural effusion . The left lung demonstrates improved aeration and is clear , without pleural effusion or pneumothorax . The heart size is unchanged .
    OUTPUT:
    
Decreased right apical pneumothorax and a small residual loculated right pleural effusion .