Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . Subtle right lower lobe opacity seen on both the frontal and lateral views is worrisome for pneumonia . The left lung is clear . There is no pleural effusion or pneumothorax . The cardiac and mediastinal silhouettes are unremarkable .
    OUTPUT:
    
Findings worrisome for right lower lobe pneumonia .