Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The support apparatus are stable in good position . The lung volumes remain low . There is worsening left retrocardiac opacity as well as nodular opacities in the lingula . A small left pleural effusion is also new . No interstitial edema . The right lung is clear . The cardiac silhouette is enlarged .
    OUTPUT:
    
Worsening left basal opacity with small left effusion .