Figure 2
From: Adult classical glioblastoma with a BRAF V600E mutation
Histopathological features of the BRAF V600E-positive glioblastoma. (A-D) Hematoxylin and eosin (H & E) staining. (A, D) Multiple atypical spindle cells mixed with gemistocytes. (B) Microvascular proliferation, (C) pseudopalisading, (E) GFAP positive, (F) Ki67 (index was approximately 10%), (G) EMA positive, (H) pan-cytokeratin (AE1/AE3) negative, (I) EGFR negative, (J) P53 positive, (K) IDH1 negative, and (L) BRAF V600E positive.