Pituitary Tumor-Transforming Gene 1 Is Expressed in Primary Ductal Breast Carcinoma, Lymph Node Infiltration, and Distant Metastases

<table>PTTG1 is an antigen constitutively expressed in the breast cancer cells making up the primary tumoral mass, the tumoral cells invading the lymph node, and those metastasising to distant organs including skin (a), soft tissues (b and c), liver (d), bone (e), and chest (f). Objective magnification 20x (inset 63x).</table>

Disease Markers

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Figure 2

Figure 2: Pituitary Tumor-Transforming Gene 1 Is Expressed in Primary Ductal Breast Carcinoma, Lymph Node Infiltration, and Distant Metastases 