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 1

Histopathological diagnosis (H&E staining) of samples from the 3 groups. (a) Breast cancer bone metastasis (200x). (b) Primary lesion of breast cancer with bone metastasis (200x), showing nonspecific invasive ductal carcinoma, WHO grade III. (c) Primary lesion of breast cancer without bone metastasis (200x), showing nonspecific invasive ductal carcinoma, WHO grade III. (d) Breast fibroadenoma (200x).

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