Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are multiple focal opacities in the right upper zone and at the bilateral lung bases , consistent with multifocal pneumonia . There is no effusion or pneumothorax . Mediastinal and hilar contours are normal . Heart size is normal .
    OUTPUT:
    
Multiple focal opacities in the right upper zone and at the bilateral lung bases are consistent with multifocal pneumonia . Recommend follow - up chest radiograph in ___ weeks following antibiotic therapy to assess resolution .