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Table 2 Correlation between miR-367 level in ovarian cancer tissues and clinicopathological features

From: Overexpression of microRNA-367 inhibits angiogenesis in ovarian cancer by downregulating the expression of LPA1

Clinicopathological features Cases (n) High expression Low expression χ2 P
Age (years) 0.117 0.732
 < 45 17 9 8   
 ≥ 45 31 18 13   
Tumor size (cm) 8.27 0.004
 < 2 25 19 6   
 ≥ 2 23 8 15   
Histopathological grading 18.31 < 0.001
 G1 + G2 28 23 5   
 G3 20 4 16   
Clinical staging 21.17 < 0.001
 I + II 31 25 6   
 III 17 2 15   
Lymph node metastasis 12.1 0.001
 Without 35 25 10   
 With 13 2 11   
Histotype 9.48 0.024
 Serosity 19 6 13   
 Endometrioid 12 7 5   
 Mucinous 10 8 2   
 Clear cell 7 6 1