Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiograph demonstrates unremarkable cardiomediastinal and hilar contours . Platelike atelectasis is noted within the right mid lung . Otherwise , the lungs are clear without focal opacification concerning for pneumonia . Right - sided chest tube in place with a small residual pleural effusion , decreased compared to prior study . Incompletely visualized percutaneous abdominal drain is coiled anterolateral to hepatic dome . CBD stent is incompletely visualized . No pneumothorax .
    OUTPUT:
    
No focal opacification concerning for pneumonia . Interval decrease in right - sided pleural effusion , now small in size . Right - sided chest tube and a percutaneous abdominal drain noted .