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Table 1 Correlation of GPX3 expression with various clinicopathological features in breast cancer

From: Overexpression of GPX3, a potential biomarker for diagnosis and prognosis of breast cancer, inhibits progression of breast cancer cells in vitro

Features Cases Breast cancer  
Low expression High expression P-value
Age
 ≤ 50 22 7 15 0.7284
 > 50 33 12 21  
Tumor size
 ≤ 5 31 9 22 0.0289
 > 5 24 14 10  
Lymph node metastasis
 Present 20 17 3 < 0.0001
 Absent 35 5 30  
Histopathological grade
 I–II 41 12 29 0.0137
 III 14 10 4  
ER status
 Positive 31 8 23 0.0012
 Negative 24 17 7  
PR status
 Positive 36 10 26 < 0.0001
 Negative 19 17 2  
HER2 status
 Positive 15 13 2 0.0629
 Negative 40 22 18