Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A multiloculated right pleural effusion appears minimally changed since ___ . The left lung remains clear , and the left cardiac and mediastinal contours are unchanged . There is no pneumothorax or new consolidation . A chronic wedge compression deformity at the mid thoracic spine is again seen .
    OUTPUT:
    
A large multiloculated right pleural effusion is unchanged since ___ .