Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest . Mild cardiomegaly and mediastinal contours are stable . Moderate - sized hiatal hernia is unchanged . Ill - defined airspace opacities in the right mid and lower lung are consistent with pneumonia . No pleural effusion or pneumothorax . A left PICC terminates in the lower SVC , best assessed on the lateral view .
    OUTPUT:
    
1 . Right mid and lower lung airspace opacities consistent with pneumonia . 2 . Stable mild cardiomegaly and moderate - sized hiatal hernia .