Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Interval development of moderate interstitial pulmonary edema , asymmetrically worse in the right lung . Mild cardiomegaly . No pneumothorax . A small right - sided effusion is suspected . Localized clips in the right upper quadrant from prior nephrectomy with surrounding prominent small bowel loops and a possible ___'s sign suggestive of free intraperitoneal air . Multiple prominent loops of small and large bowel in the upper abdomen likely postoperative ileus .
    OUTPUT:
    
Moderate interstitial pulmonary edema . Sharp definition of small bowel loops ( possible ___ 's sign ) suggestive of free intraperitoneal air