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Article

Gliosarcoma with PNET features mimicking a metastatic neuroendocrine carcinoma: A diagnostic dilemma.

Clinical neuropathology - 1 Jan 2000

McGahan Ben G, Toop Nathaniel, Ward Spencer, Jones Dan, Kobalka Peter J, Palmer Joshua D, Elder James B

Abstract excerpt

OBJECTIVE: Gliosarcomas (GS) comprise ~ 2 - 8% of glioblastomas and are associated with a similar poor prognosis. GS have rarely been found with a primitive neuroectodermal component (PNET). We present a case of gliosarcoma with PNET features (GS-PNET) that mimicked a neuroendocrine carcinoma on initial biopsy. MATERIALS AND METHODS: A 68-year-old male presented with 2 weeks of increasing headaches and...

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Identifiers

PMID: 34190681
DOI: 10.5414/NP301388

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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