Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A single portable radiograph of the chest was acquired . A moderate - to - large right pleural effusion is increased compared to radiograph from ___ , but not significantly changed compared to the outside hospital radiograph from approximately two hours ago . There is a moderate right basilar compressive atelectasis . A consolidation at the right lung base can not be excluded . The lungs are otherwise clear . There is no pneumothorax . The heart size is difficult to assess given the adjacent effusion . The mediastinal contours are stable . A VP shunt catheter courses along the right aspect of the neck , thorax , and upper abdomen . A left Port - A - Cath ends in the low SVC , not significantly changed . Surgical clips are noted in the right mid abdomen .
    OUTPUT:
    
1 . Moderate - to - large right pleural effusion , increased compared to radiographs from ___ , but not significantly changed compared to the outside hospital radiograph from approximately two hours ago . 2 . Moderate right basilar compressive atelectasis . A concomitant consolidation at the right base can not be excluded .