PA Anatomy: CN/spine: Case 4

overview
m2
CNspine
chestneck abdomen1 pelvis1 limbs1 brain1
case1 case2 case3 case4

These are from a different patient with a similar history (breast cancer), and similar symptoms (back pain). What are pertinent technical parameters for these images, and what level or levels is/are abnormal?

MR2
MR1
item11
item10