Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiomediastinal silhouette is normal . There is a right basilar opacity . There is also mild obscuration of the right cardiac border . There is no pleural effusion or pneumothorax . There is no acute osseous abnormality . There is a moderate S - shaped scoliosis of the thoracic lumbar spine .
    OUTPUT:
    
Findings consistent with right lower and middle lobe pneumonia . A followup chest radiograph ___ weeks after treatment is recommended to exclude lupus serositis or pneumonitis