Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right PICC terminates in the upper SVC , approximately 1 .7 cm above the expected location of superior cavoatrial junction . No pneumothorax is identified . Low lung volumes , mediastinal contours , and heart borders are stable . Left basilar opacification and small pleural effusion are minimally increased from prior examination .
    OUTPUT:
    
Minimal increase of left basilar opacification and small pleural effusion .