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. 2016 Sep 22;7(42):68976–68989. doi: 10.18632/oncotarget.12185

Table 2. Correlation between Hsp60 and COX4 in HCC tissues.

COX4 Expression Hsp60 Expression Total, N
- + ++ +++
- 11 15 5 0 31
+ 8 36 29 37 110
++ 4 17 12 31 64
+++ 3 15 11 41 70
Total, N 26 83 57 109 275

Spearman correlation analysis, r = 0.353, P< 0.001.