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Table 1 Distribution of patients in two groups

From: The association between Histone 3 Lysine 27 Trimethylation (H3K27me3) and prostate cancer: relationship with clinicopathological parameters

  Learning group Validation group Total
Normal 25 8 33
Gleason score ≤7 16 3 19
Gleason score > 7 7 5 12
Total 48 16 64
  1. 75% of patients allowed establishing learning database and 25% validation database.