Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . The right loculated pleural effusion is mildly improved since ___ . Right subcutaneous emphysema has improved . The left lung is clear . Stable mild cardiomegaly . No pneumothorax or pulmonary edema . The cardiomediastinal silhouette is normal .
    OUTPUT:
    
Mild improvement in right loculated effusion . Right subcutaneous emphysema has improved .