Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Inspiratory volumes are slightly low . Again seen is a right IJ central line with tip in the region of the cavoatrial junction . No pneumothorax detected . ET and NG tubes have been removed . Cardiomediastinal silhouette is unchanged . There is residual patchy opacity at both lung bases , slightly improved at the right lung base . Small right effusion again seen . There is vascular plethora , though likely accentuated by low lung volumes . Skin ___ are noted over the abdomen . 2 lines or drains overlie the upper abdomen .
    OUTPUT:
    
Slight improvement in opacity right base . Otherwise , doubt significant interval change .