Erosive Arthritis, Fibromatosis, and Keloids: A Rare Dermatoarthropathy

Figure 5

Coronal T1 fat-saturated magnetic resonance imaging (MRI) of the foot obtained with gadolinium contrast administration demonstrated marginal erosions at the great toe interphalangeal joint, associated synovitis, and bone marrow enhancement (black arrows). Enhancing inflammatory changes in the second and fourth toe plantar soft tissues were present (dashed white arrows). One of the several keloids is seen along the medial margin of the fourth toe at the level of the nail with moderate heterogeneous enhancement (asterisk).