Fig. 2From: Systemic mastocytosis mimicking blastic plasmacytoid dendritic cell neoplasm: a case reportImmunohistochemical and molecular pathological findings of the patient with systemic mastocytosis. Diffuse expression of CD45 (A), CD117 (B), CD25 (C), CD68 (D), CD123 (E), CD4 (F), and CD56 (G) in mast cells (immunohistochemistry, × 200 magnification). H The missense mutation (c.2447A > T, p.D816V) in the exon 17 of KIT geneBack to article page