Multiple images in this post...swipe or use arrows to see them all.
 
X-ray images show the contrast between initial presentation around time of biopsy (left) and 6 months later prior to complete excision (right). 

MRI images on top row represent initial presentation (post-biopsy, if I recall correctly) and on bottom row represent 6 months later prior to complete excision.

Answer with video: https://kikoxp.com/posts/12987 (video explains more about radiology findings)