Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left PICC is malpositioned , coursing into the azygous vein , as confirmed on the lateral chest x-ray . Heart size , mediastinal and hilar contours are normal , and lungs and pleural surfaces are clear .
    OUTPUT:
    
Malpositioning of left PICC , terminating in the azygous vein . Dr . ___ was telephoned with this finding on ___ at 3 : 10 p .m . , at the time of discovery .