13C3 GBM, PNET Areas (Case 13) SYN 3 | Glioblastoma, primitive neuronal component | NEOPLASMS (GLIAL)

Washington University Experience | NEOPLASMS (GLIAL) | Glioblastoma, primitive neuronal component | 13C3 GBM, PNET Areas (Case 13) SYN 3

There is strong and nearly diffuse immunoreactivity for synaptophysin. ---- Ancillary studies (not shown): FISH showed MYC-N gene amplification, as well as a probable chromosome 10q deletion. In addition, there were polysomies (gains) of chromosomes 2, 7, 8, and 10.

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Washington University Experience | NEOPLASMS (GLIAL) | Glioblastoma, primitive neuronal component | 13C3 GBM, PNET Areas (Case 13) SYN 3