Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are well expanded . A right pleural effusion is small and a left pleural effusion is small to moderate . Vascular markings are pronounced throughout the lungs . An opacity in the left lower lobe has a more focal appearance of airspace consolidation . Cardiomegaly is mild . The aorta is mildly tortuous . Surgical clips project over the left upper quadrant .
    OUTPUT:
    
Small to moderate left and small right pleural bilateral effusions . A left perihilar left lower lobe airspace opacity is concerning for infection . Follow - up to resolution .