Table 2.

Radiographical and MRI findings of sacroiliac joints in patients with acromegaly.

Variables	n (%)
Sacroiliitis on X-ray (any grade)	12 (36.4)
- Sacroiliitis on X-ray according to New York criteria	1 (3.1)
Sacroiliitis on MRI (any abnormality)	16 (48.5)
- Sacroiliitis on MRI (bone marrow edema)	3 (9.1)
- Enthesopathy	1 (3.1)
- Sacroiliitis on MRI (erosion)	—
- Sacroiliitis on MRI (sclerosis)	6 (18.2)
- Sacroiliitis on MRI (Fatty marrow deposition)	11 (33.3)
Sacroiliitis on MRI according to ASAS definitions	2 (6.1)

MRI: magnetic resonance imaging; ASAS: assessment of spondyloarthritis international society.