PMC8571188_01
Preoperative sagittal view of current case showing (a) T1 (without contast), (b) T1 (with contrast), (c) T2 (without contrast)
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F1
T1, and heterogeneously hyperintense on T2 weighted sequences, showing partial peripheral enhancement with GadoliniumDTPA. There was also obliteration of CSF tab the level of T3/ T4 maximal compression [Figures 1 and 2].
Preopertaive axial view of current case showing (a) T1 (without contrast), (b) T1 (with contrast), (c) T2 (without contrast).
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F2
T1, and heterogeneously hyperintense on T2 weighted sequences, showing partial peripheral enhancement with GadoliniumDTPA. There was also obliteration of CSF tab the level of T3/ T4 maximal compression [Figures 1 and 2].
Immunohistochemically, the cells were positive for CD99. The complete reactivity pattern of the specimen is shown in Table 2.
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F3
Atypical mitotic figures and areas of necrosis were also seen. [Figure 3].