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Washington University Experience | NEOPLASMS (MESENCHYMAL, NON-MENINGOTHELIAL) | Solitary Fibrous Tumor (SFT) | 13B Hemangiopericytoma (Case 13) Coll IV 10X
13B,C By immunohistochemistry, the spindled element of the neoplasm, as well as the endothelial component, are positive for type IV collagen (13B) while only the endothelial element was positive for Ulex lectin (13C).
