Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: In comparison to most recent chest x-ray from ___ , there has been interval removal of left IJ central venous catheter . The cardiomediastinal silhouettes are stable and within normal limits . The right hilum is somewhat obscured , however the left hilum is within normal limits . Lateralization of the apex of the right hemidiaphragm suggests a small right subpulmonic pleural effusion , not appreciably changed in comparison to ___ . There appears to be fluid tracking into the right minor fissure . Opacity involving the right lower lung likely represents secondary relaxation atelectasis of the right middle lobe , and appears improved in comparison to ___ . Otherwise , the lungs are clear . There is no pulmonary vascular congestion or focal lung consolidation . There is no pneumothorax .
    OUTPUT:
    
1 . Persistent small right subpulmonic pleural effusion with adjacent right middle lobe relaxation atelectasis , mildly improved in comparison to ___ . 2 . No pneumothorax .