Well defined subcutaneous mass measuring 27 x 8 x 26 mm, showing intermediate T1 and increased T2 signal, located directly under the first metatarsophalangeal joint. A tiny focal skin breach in continuity with this lesion may represent the mentioned ulcer. There are degenerative changes of the first metatarsophalangeal joint, with joint narrowing, subcortical cyst, and a small amount of joint effusion. The capsuloligamentous complex of this joint is intact, with no extension of the subcutaneous mass lesion/inflammatory process to the joint. The remainder of the foot demonstrates diffuse muscular atrophy, but no relevant findings for this clinical scenario.