Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A right middle lung opacity near the right heart border is unchanged compared to previous radiographs . This area is consistent with epipericardial fat as seen on the CT scan from ___ . No acute pulmonary process including focal consolidation , pulmonary edema or pleural effusion is seen , and the cardiac silhouette and mediastinal contours are unchanged .
    OUTPUT:
    
No acute cardiopulmonary process including pneumonia .