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. 2016 Jul 26;35:120. doi: 10.1186/s13046-016-0396-x

Table 3.

DNA methylation of CLDN6 in breast pericarcinomatous tissues and cancer tissues

Type of tissues Methylation Positive rate
+
Breast cancer 12/30 18/30 60 %
Pericarcinomatous tissues 8/10 2/10 20 %

χ2 = 8.27,P = 0.0268 < 0.05