FIGURE 1
From: Loss of Expression of the PTEN Gene Protein Product Is Associated with Poor Outcome in Breast Cancer

A, Breast tumor with no PTEN immunostaining (×400). B, Breast tumor with positive PTEN staining (×400).
From: Loss of Expression of the PTEN Gene Protein Product Is Associated with Poor Outcome in Breast Cancer

A, Breast tumor with no PTEN immunostaining (×400). B, Breast tumor with positive PTEN staining (×400).