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Washington University Experience | NEOPLASMS (GLIAL) | Ependymoma, myxopapillary | 7D1 Ependymoma, myxopapillary (Case 7) H&E WM

7D1,2 The tumor tissue appears in nodules of various sizes; the largest with abundant geographic necrosis and angiocentric sparing of intact perivascular pseudorosettes, the medium-sized with central necrosis, and the smallest without necrosis.

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