Research Article
Intra-Articular Synovial Sarcomas: Incidence and Differentiating Features from Localized Pigmented Villonodular Synovitis
Figure 2
17-year-old boy with a large sarcoma in Hoffa’s fat pad (case #S4). (a) Sagittal fat-saturated T2-weighted MR image shows the tumor growing extra-articularly and invading the patella. (b) Lateral radiograph shows intratumoral calcifications.
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