Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is subcutaneous gas overlying the right chest wall . There is a small right apical pneumothorax identified . Multiple right - sided rib fractures are seen , specifically involving the posterior right seventh , eighth and potentially ninth ribs . Increased hazy opacity projecting over the right lung base could represent an effusion or hemothorax . The left lung is clear . The cardiomediastinal silhouette is within normal limits .
    OUTPUT:
    
Right rib fractures with subcutaneous gas and a small right apical pneumothorax . Right basilar opacity could represent an effusion or hemothorax .