Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Increased interstitial markings are seen throughout the lungs with more conspicuous right basilar opacity compared to prior . The right - sided pleural effusion is not dramatically changed since prior . Known right upper lobe pulmonary nodule is better seen on prior CT scan , partially visualized on the lateral . Cardiomediastinal silhouette is unchanged . Left chest wall port is again noted . No acute osseous abnormalities identified .
    OUTPUT:
    
Increased interstitial markings throughout the lungs may represent mild edema . Persistent right sided pleural effusion with more conspicuous right basilar opacity which could represent atelectasis versus superimposed infection . Please correlate clinically .