Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Since ___ , there is possible reaccumulation of bilateral pleural effusion , right greater than left , however pneumonia can not be excluded in the right clinical setting . The cardiomediastinal silhouette and hilar contours are normal . No pneumothorax . Recommend decubitus or conventional radiograph .
    OUTPUT:
    
1 . Possible reaccumulation of bilateral pleural effusions , right greater than left , since ___ . However , pneumonia can not be excluded in the right clinical setting . 2 . No pneumothorax .