Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac and mediastinal contours are normal . There is slight blunting of the right costophrenic sulcus which could represent a tiny pleural effusion or pleural thickening . Ill defined opacity in the right mid lung could represent very infection . No pulmonary edema or pneumothorax . No free air in the abdomen .
    OUTPUT:
    
Ill defined opacity in the right mid lung could represent very infection . Slight blunting of the right costophrenic sulcus may represent a tiny pleural effusion or pleural thickening .