Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared to exam on ___ , there is new right pleural effusion . Bilateral lower lobe opacities appear grossly unchanged , and likely represent atelectasis . Heart size is within normal limits . Mediastinal and hilar contours are unremarkable . There is no evidence for pulmonary edema or pneumothorax . Visualized portion of the colon appears more distended compared to prior .
    OUTPUT:
    
1 . Mildly right pleural effusion . Similar appearance of bilateral lower lobe atelectasis . 2 . Distended loop of colon . Please correlate clinically .