Solitary Fibrous Tumor of the Central Nervous System: A Report of Two Cases with Emphasis on Diagnostic Pitfalls

<div>H&amp;E solitary fibrous tumor WHO grade II. (a) Diffuse hypercellularity with minimal intervening stroma (4x). (b) Hypercellular tumor with staghorn-like vessels (10x). Immunohistochemically tumor cells show patchy and weak staining with CD34 (c) and show diffuse and strong staining with STAT6 (d) (40x).</div>

Case Reports in Pathology

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Figure 4

Figure 4: Solitary Fibrous Tumor of the Central Nervous System: A Report of Two Cases with Emphasis on Diagnostic Pitfalls 