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. 2021 Oct 8;28:10732748211040013. doi: 10.1177/10732748211040013

Figure 1.

Figure 1.

Histopathology. Case 1 shows atypical ganglion cells immersed in disorganized glia (A. H&E, original magnification ×200) with positive immunohistochemistry for mutant BRAF V600 E (B. x200). Case 2 has been published in greater detail previously. 29 Case 4 shows mitotically active atypical epithelioid cells (C. H&E x400) which strongly express mutant BRAF V600 E (D. x200). Case 3 not shown.