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. 2009 Dec;175(6):2277–2287. doi: 10.2353/ajpath.2009.090013

Table 4.

EpCAM Levels Correlated with Gleason Grade

Gleason grade Number of samples All cells (epithelium+stroma)
Stroma
Tumor fold increase over matched normal P value Tumor fold increase over matched normal P value
3 8 1.6 0.08 36 0.008
4/5 15 2.3 0.001 170 0.001