Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: All lines , tubes , and support devices are unchanged in positioning . There is no evidence of pneumothorax . There is increasing opacification within the right upper lung , which likely represents pneumonia , although this area is difficult to evaluate due to overlying devices . The size of the bilateral pleural effusions is essentially unchanged . Pulmonary vasculature is normal . Cardiomediastinal silhouette is stable .
    OUTPUT:
    
1 . Appropriate positioning of all lines and tubes . 2 . Increasing parenchymal opacification within the right upper lung , likely representing pneumonia , however this area is difficult to evaluate , and warrants attention on follow - up radiographs . 3 . Stable bilateral pleural effusions .