Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were reviewed . Compared to the most recent prior , on the frontal view , the costophrenic angles are sharper , however , on the lateral view the bilateral pleural effusion appear relatively unchanged . The lungs are clear without focal consolidation , pulmonary edema or pneumothorax . Cardiac and mediastinal contours are stable .
    OUTPUT:
    
Small bilateral pleural effusions appear improved on the frontal view and unchanged on the lateral view .