Figure 1
From: Magnetic resonance imaging features of alveolar soft part sarcoma: report of 14 cases
A 25-year-old man with alveolar soft part sarcoma. (a) Coronal T1-weighted image shows a hyperintense signal tumor in the right lower calf with an ill-defined margin in a 25-year-old man. There are tortuous intra- and extratumoral signal voids (arrows). (b) Coronal T2-weighted image and (c) coronal fat-suppressed T2-weighted image reveal the hyperintense signal tumor with intra- and extratumoral signal voids (arrows). (d) Coronal post-contrast T1-weighted image displays inhomogeneous enhancement of the tumor with tortuous vessel (arrows).