Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single portable view of the chest . No prior . There is volume loss in the right hemithorax with ___ pleural effusion . There is hasy opacity in the RUL raising concern for pneumonia . Left lung appears grossly clear noting that the costophrenic angles excluded from the field of view . Mild interstitial edema is likely present . Mild cardiomegaly noted . Evaluation of mediastinum limited .
    OUTPUT:
    
Right pleural effusion , RUL pneumonia , cardiomegaly , mild interstitial edema .