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. 2015 May 27;8:1259–1264. doi: 10.2147/OTT.S77003

Table 1.

Positive expression of Piwil1 and Piwil2 proteins in cancer, colonic adenoma, and cancerous tissue

Tissue Number of cases Piwil1-positive cases (%) Piwil2-positive cases (%)
Tissue adjacent to carcinoma 45 5 (11.1) 11 (24.4)
Colonic adenoma 41 22 (53.7) 31 (75.6)
Cancerous tissue 92 74 (80.4) 85 (92.4)