Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Minimal right middle lobe opacity remains when compared to previous chest radiographs indicating slow resolution of the previous pneumonia . Surgical suture material is again noted in the right middle lobe . No acute pulmonary pathology including pneumothorax or pulmonary edema is noted . The cardiac and mediastinal contours are within normal limits , and no bony abnormalities noted .
    OUTPUT:
    
Minimal right middle lobe opacity remains indicating slow resolution of previous pneumonia .