Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . Patchy left lower lobe opacities with possible additional involvement of the lingula are worrisome for pneumonia . The right lung is clear . There is no pleural effusion or pneumothorax . The cardiac and mediastinal silhouettes are stable and unremarkable .
    OUTPUT:
    
Left lower lobe consolidation with possible involvement of the lingula , worrisome for pneumonia .