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Washington University Experience | NEOPLASMS (GLIAL) | Pleomorphic Xanthoastrocytoma (PXA) | 17E1 PXA Grade 3 (Case 17) SYN 3.jpg
17E1,2 Synaptophysin shows a faint blush-like staining pattern and dot-like positivity within many cells as well as in the tumor neuropil and aggregates in a subpopulation of pleomorphic tumor cells (SYN IHC).
