TGF-α Overexpression in Breast Cancer Bone Metastasis and Primary Lesions and TGF-α Enhancement of Expression of Procancer Metastasis Cytokines in Bone Marrow Mesenchymal Stem Cells

Figure 2

TGF-α in different tumor tissue. (a) TGF-α in bone metastasis (BM) lesion of breast cancer (400x), with arrows pointing to TGF-α positive cells; (b) TGF-α in primary lesion of breast cancer with bone metastasis (BMBC) (400x); (c) TGF-α in primary lesion of breast cancer without bone metastasis (Non-BM-BC) (400x); (d) TGF-α in benign breast fibroadenoma (400x); (e) comparison of TGF-α positive cells in tumor lesion of different groups (total positive cells in 5 random fields). ; .

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