Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A left approach central venous catheter terminates in the lower SVC , unchanged from prior . There has been interval removal of a right PICC . Consolidation seen in the left lower lobe on recent chest CT from six days prior , may correspond to a subtle opacity seen on the current radiograph . The remainder of the lungs appear clear . There is no pneumothorax . No pulmonary edema or large pleural effusions are evident . Cardiomediastinal and hilar contours are within normal limits .
    OUTPUT:
    
Subtle left basilar opacity may correspond to findings on recent chest CT . No new opacities .