Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: T0he cardiac , mediastinal and hilar contours appear stable . There is no pleural effusion or pneumothorax . Since the very recent prior studies , there is a substantial new opacity in the right lower lobe concerning for pneumonia . The bones appear demineralized . There is mild - to - moderate rightward convex curvature again centered along the lower thoracic spine with incompletely characterized lumbar compression deformities . Moderate degenerative changes are again noted along lower thoracic levels .
    OUTPUT:
    
Findings consistent with pneumonia in the right lower lobe . Depending on clinical circumstances , the possibility of aspiration could also be considered .