Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiographs demonstrate low lung volumes and improvement of pulmonary edema . Again seen is right middle and lower lobe collapse which has progressively worsened over the past three days . A new left lower lobe opacity is suspicious for pneumonia . There is no pneumothorax . Also noted is distension of the stomach and small bowel .
    OUTPUT:
    
1 . Probable small left lower lobe pneumonia , less likely atelectasis , new over the past three days . 2 . Right middle lobe and lower lobe collapse , worse over the past three days . 3 . Improvement of pulmonary edema . 4 . Distention of the stomach and small bowel warrants clinical evaluation and , if necessary , additional imaging . These findings were communicated via telephone by Dr . ___ to Dr . ___ at ___ on ___ .