Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heterogeneous consolidation predominately involving the right middle lobe and to a lesser degree the adjacent right lower lobe is new compared to ___ radiograph . Linear right basilar opacities are also new . The left lung is clear . The cardiomediastinal silhouette and hilar contours are normal . There is no pleural effusion or pneumothorax . No acute osseous abnormality is identified .
    OUTPUT:
    
Right middle and lower lobe consolidation , concerning for acute pneumonia . Followup radiographs in 4 weeks following treatment is recommended to assess for full resolution .