Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: When compared to previous chest radiograph , the right lower lobe opacity has diminished but is still present . No new consolidation , pleural effusion or pulmonary edema is seen , and the cardiac and mediastinal contours are normal .
    OUTPUT:
    
Right lower lung pneumonia has not fully cleared . Recommend follow - up imaging in approximately ___ weeks .