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Table 2 Association of high EZH2, H3K27me3, and Ki-67 scores with the risk of large tumor size and distant metastasis (NS: non-significant)

From: Poorly differentiated synovial sarcoma is associated with high expression of enhancer of zeste homologue 2 (EZH2)

  Relative Risk 95% Confidence Interval P value
High EZH2 score
All Cases    
-Tumor size >5 cm 4.09 1.78-9.40 P<0.001
-Distant metastasis 2.20 1.49-3.23 P<0.001
Cases other than PDSS    
-Tumor size >5 cm 4.00 1.63-9.82 P=0.02
-Distant metastasis 2.09 1.36-3.21 P=0.02
High H3K27me3 score
All Cases    
-Tumor size >5 cm 2.25 1.07-4.73 NS
-Distant metastasis 1.64 1.09-2.46 NS
Cases other than PDSS    
-Tumor size >5 cm 1.12 0.20-6.17 NS
-Distant metastasis 1.20 0.55-2.60 NS
High Ki-67 score
All Cases    
-Tumor size >5 cm 2.62 1.29-5.34 P=0.04
-Distant metastasis 1.71 1.17-2.51 NS
Cases other than PDSS    
-Tumor size >5 cm 1.75 0.39-7.88 NS
-Distant metastasis 0.98 0.24-4.03 NS