Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP view of the chest . A left - sided dialysis catheter ends in the right atrium . Cervical hardware is seen . Diffuse patchy opacities , most consistent with moderate pulmonary edema , are slightly different in distribution but not significantly changed overall . Likely trace pleural effusions . Cardiomediastinal and hilar contours are stable .
    OUTPUT:
    
Moderate pulmonary edema is slightly different in distribution but not significantly changed overall .