Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A focal opacity obscuring the right heart border an the right hemidiaphragm medially is consistent with a right lower lung pneumonia . There is a small right pleural effusion . The cardiac and mediastinal silhouettes are unremarkable . There is a moderate hiatal hernia .
    OUTPUT:
    
1 . Right lower lung pneumonia . Recommend follow - up chest x-ray in 6 weeks to assess resolution of pneumonia . If the consolidation persists , recommend chest CT to further characterize in underlying central process . 2 . Moderate hiatal hernia .