Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were provided . There is mild interstitial edema with small right pleural effusion which tracks along the fissural planes . There is no definite sign of pneumonia . Cardiomediastinal silhouette appears within normal limits . No pneumothorax is seen . Bony structures are intact .
    OUTPUT:
    
Small right pleural effusion with mild interstitial edema .