Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been mild interval decrease of a still moderate right pleural effusion . There is increased opacification involving the right mid lung zone , likely atelectasis and effusion . There are stable fibrotic changes involving both lungs with left apical scarring compatible with known prior tuberculosis exposure . There are no new focally occurring opacities concerning for pneumonia . There is no evidence of pneumothorax . Cardiomediastinal and hilar contours are stable , with the heart size within the upper limits of normal . Pulmonary vascularity is not increased . There are multiple healed right rib deformities .
    OUTPUT:
    
Status post right - sided thoracentesis with still a moderate layering right pleural effusion . No evidence of pneumothorax .