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. Author manuscript; available in PMC: 2021 Jun 1.
Published in final edited form as: Genes Chromosomes Cancer. 2020 Feb 7;59(6):348–356. doi: 10.1002/gcc.22835

Figure 3. Pathologic features of MET harboring EWSR1-PBX1/3 fusions.

Figure 3.

Tumors with EWSR1-PBX1 fusions often show a bland epithelioid to ovoid phenotype, with scant clear cytoplasm, embedded in a delicate fibrous collagenous stroma (A,B). Tumors are frequently positive for EMA (C) and S100 protein (D). MET with EWSR1-PBX3 fusions display a more ovoid to spindle cell appearance, with benign histologic features (E,F).