Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mildly increased radiodensity projects over the right lower lung . The remainder of the lungs are well expanded and clear . The cardiomediastinal silhouette , hilar contours , and pleural surfaces are normal . No pleural effusion or pneumothorax is present .
    OUTPUT:
    
Radiodensity projecting over the right lower lung likely represents overlying soft tissue ; however , if this conforms to a clinical suspicion of pneumonia , then routine oblique radiographs of the chest may be obtained for confirmation .