Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared with prior radiographs on ___ , there is no significant change in the extent of the loculated right hydropneumothorax . The left lung is clear without focal consolidation , effusion or pneumothorax . Cardiomegaly is unchanged .
    OUTPUT:
    
No significant change in right loculated hydropneumothorax .