Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is status post posterior spinal fusion extending from T9 to L2 , which is only partially visualized . Surgical clips project over the upper abdomen . The distal tip of right PICC ends in the mid SVC . Bilateral opacities at the lung bases could be consolidations or atelectasis due to subtotal inspiration . There is no pneumothorax or pleural effusion . There is no evidence of fracture or dislocation .
    OUTPUT:
    
1 . The distal tip of the right PICC ends in the mid SVC . 2 . Bilateral opacities at the lung bases could be consolidation or atelectasis due to subtotal inspiration .