Figure 6

The H&E staining and IHC of 4T1 tumor tissues. (A) H&E staining. Vacuoles, black arrow; giant multinucleated cells, blue arrow; pathologic mitotic phase, red arrow; inflammatory cells, yellow arrow; necrosis, green arrow and black rectangle. Scale bars, 50 μm. (B) The influence of drugs on expression of CD4, CD8 and CD86. Scale bars, 1 mm.