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Table 3 Expression of miR-21, PTEN, PDCD4, TM1 immunohistochemistry staining in normal, FEA, DCIS and IDC

From: 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

  miR-21 PTEN TM1 PDCD4 (nuclear) PDCD4 (cytoplasmic)
Tissue type - ± + - + ++ +++ - + ++ +++ - + ++ +++ - + ++ +++
Normal breast 13 0 2 0 0 0 15 0 4 10 0 4 2 4 5 13 1 1 0
FEA 8 1 6 0 3 5 7 0 2 10 3 1 0 6 8 13 0 2 0
DCIS 3 1 8 0 0 3 9 2 6 3 1 8 3 1 0 6 4 2 0
IDC 2 2 13 0 0 12 9 14 5 2 0 19 1 0 1 11 2 8 0