Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is no focal consolidation or pneumothorax . A small right pleural effusion is present . There is prominence of the central hilar vasculature , which may relate to mild pulmonary edema . The cardiomediastinal silhouette is mildly enlarged .
    OUTPUT:
    
Mild pulmonary edema and small right pleural effusion .