Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lungs well expanded . There is been interval development of a homogeneous opacity in the right lung base , most consistent with a pleural fluid collection . The morphology of this collection is suspicious for possible loculated effusion . Above this fluid collection , there is an area of consolidation that could represent atelectasis but is concerning for pneumonia in the right clinical setting . There is increased retrocardiac fullness along the contour of the descending aorta , which could represent fluid in the mediastinum . A trace left pleural effusion is seen . No pneumothorax is seen . The cardiomediastinal silhouette is unremarkable . There has been interval removal of the previously seen NG tube .
    OUTPUT:
    
1 . Pleural fluid collection at the right lung base , possibly loculated . Lateral radiograph is recommended for further evaluation . 2 . Area of consolidation in the right lower lung above the pleural fluid collection , which could represent atelectasis but is concerning for pneumonia in the right clinical setting . Lateral radiograph is recommended for further evaluation . 3 . Increased retrocardiac fullness along the contour of the descending aorta , which could represent fluid in the mediastinum . A lateral radiograph is recommended for initial further evaluation , and pending the results the lateral , a CT may be indicated .