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Washington University Experience | NEOPLASMS (MESENCHYMAL, NON-MENINGOTHELIAL) | Hemangioblastoma - Von Hippel Lindau | 30B3 Hemangioblastoma (Case 30) H&E 3

30B3-6 Sections consist of a fairly cellular and highly vascular tumor containing numerous small capillary sized vessels. The intervening stromal (tumor) cells are foamy to eosinophilic with indistinct cytoplasmic membranes, vesicular ovoid nuclei and inconspicuous nucleoli. There is patchy degenerative atypia within the nuclei. However, mitotic figures and necrosis are not seen.

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