17F Solitary Fibrous Tumor (Case 17) Trichrome 1 | Solitary Fibrous Tumor (SFT) | NEOPLASMS (MESENCHYMAL, NON-MENINGOTHELIAL)

Washington University Experience | NEOPLASMS (MESENCHYMAL, NON-MENINGOTHELIAL) | Solitary Fibrous Tumor (SFT) | 17F Solitary Fibrous Tumor (Case 17) Trichrome 1

A trichrome stain highlights the extent of the collagen background. Ancillary findings (not shown): Immunostaining for Ki-67 shows a proliferation rate of up to 9%.

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Washington University Experience | NEOPLASMS (MESENCHYMAL, NON-MENINGOTHELIAL) | Solitary Fibrous Tumor (SFT) | 17F Solitary Fibrous Tumor (Case 17) Trichrome 1