Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A Port - A - Cath terminates at the mid superior vena cava . The heart is at the upper limits of normal size . The aortic arch is calcified . The mediastinal and hilar contours appear within normal limits . The lungs are hyperinflated . There is slight blunting of each costophrenic sulcus suggesting very small pleural effusions , more prominent on the left than right . Patchy associated posterior basilar opacities are suggestive of minor atelectasis . A very mild interstitial abnormality is somewhat more prominent in the left lung than right , but is fairly diffuse .
    OUTPUT:
    
Mild interstitial abnormality , probably due to mild vascular congestion , although potentially explained by an inflammatory process such as atypical infection ; very small suspected pleural effusions which would support the probability of vascular congestion .