Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest demonstrate new consolidation in the posterior right lower lobe , compatible with pneumonia . The lung volume is decreased on the right . There is no large pleural effusion . The heart is top normal in size . The mediastinal and hilar contours are within normal limits . There is no pulmonary vascular congestion . There has been prior cervical fusion .
    OUTPUT:
    
Right lower lobe pneumonia . Recommend treatment and followup in four to six weeks .