(a)
(b)
Figure 3: MRI with contrast. The MRI sequences with contrast medium confirm the predominantly fluid content of the neoformation, with contrast enhancement of the peripheral portion and the septa. Synovitis of the right hip is detectable. (a) Coronal postcontrast T1-weighted MR image with fat saturation. (b) Axial postcontrast T1-weighted MR image with fat saturation.