Fig. 13

Somatic SFT of the right supraclavicular fossa. MR images showing a large, well-defined enhancing mass at the right supraclavicular fossa. The tumor demonstrates signal isointensity relative to muscle on T1-weighted images (a), slight hiperintensity on T2-weighted images (b) and avid enhancement, with some non enhancing areas due to tissue necrosis on the contrast-enhanced MR images (c)