Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac , mediastinal and hilar contours appear stable . Minor streaky opacity in the right costophrenic angle suggests unchanged minor atelectasis . There is no focal opacification but mild prominence to the interstitium as well as upper zone prominence of pulmonary vasculature suggest mild congestion .
    OUTPUT:
    
Findings suggesting mild vascular congestion .