Blastic plasmacytoid dendritic cell neoplasm in Jinhua, China: Two case reports

Figure 3 Immunophenotypes of two patients. A: Case 1 tumor cells are diffuse CD4 positive (IHC, 200 ×), EnVision two-step method; B: Case 1 tumor cells are diffusively CD56 positive (IHC, 200 ×), EnVision two-step method; C: Case 1 tumor cells are diffusively CD43 positive (IHC, 200 ×), EnVision two-step method; D: Case 1 tumor cells are diffusively CD123 positive (IHC, 200 ×), EnVision two-step method; E: Case 2 tumor cells are diffuse CD4 positive (IHC, 200 ×), EnVision two-step method; F: Case 2 tumor cells are diffusively CD56 positive (IHC, 200 ×), EnVision two-step method; G: Case 2 tumor cells are diffusively CD43 positive (IHC, 200 ×), EnVision two-step method; H: Case 2 tumor cells are diffusively CD123 positive (IHC, 200 ×), EnVision two-step method. All bars are 50 μm.