Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left - sided Port - A - Cath is again noted in similar position . There is focal opacity projecting lateral to the right hilum seen anteriorly on the lateral view which is new from prior . Elsewhere , lungs are clear . The cardiomediastinal silhouette is within normal limits . No acute osseous abnormalities .
    OUTPUT:
    
Focal opacity in the right upper lobe which could be pneumonia in the proper clinical setting .