Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A chest tube overlies the right hemi thorax in similar position to the prior exam . A moderate right - sided hydro pneumothorax is largely stable from ___ despite the presence of a chest tube . Minimal opacity at the base of the left lung likely reflects a small effusion and adjacent atelectasis . As before , the colon is distended .
    OUTPUT:
    
Moderate right - sided hydro pneumothorax is not significantly changed from ___ despite the presence of a right - sided chest tube . No significant change from the most recent study .