Figure 2From: Expression of miR-21 and its targets (PTEN, PDCD4, TM1) in flat epithelial atypia of the breast in relation to ductal carcinoma in situ and invasive carcinoma Expression of miR-21 in IDC by RNA ISH. A representative example of IDC showing strong cytoplasmic staining in the vast majority of the tumor cells.(200×).Back to article page