Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart size is top normal . The hilar and mediastinal contours are within normal limits . A loculated right pleural effusion is better viewed on the ___ CT examination , and appears minimally changed since ___ . There is no pneumothorax , focal consolidation , or left pleural effusion .
    OUTPUT:
    
Minimal change of a loculated right pleural effusion . No superimposed acute process .