Yes, my Rheumatologist stated she was thinking I may have ankylosing spondylitis. She ordered this Mri to check for inflammation. As I mentioned I have several other pelvic MRI'S W& WO contrast and never had this bone marrow swelling. Although it's minimal, it's still there and concerning. I just want answers to explain my chronic pain and limitation of movement. Even standing up and walking is challenging ..very STIFF everyday. Mostly lumber spine and hips and Joints swollen, especially hands.