15I1 Hemangiopericytoma, Grade III (Case 15) CD34 1 | Solitary Fibrous Tumor (SFT) | NEOPLASMS (MESENCHYMAL, NON-MENINGOTHELIAL)

Washington University Experience | NEOPLASMS (MESENCHYMAL, NON-MENINGOTHELIAL) | Solitary Fibrous Tumor (SFT) | 15I1 Hemangiopericytoma, Grade III (Case 15) CD34 1

15I1,2 The metastasis shows the same strong CD34 and Bcl-2 immunoreactivity as the previously resected tumor