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Table 1 Correlation of KLK12 mRNA expression with clinicopathological variables in patients with triple-negative breast cancer

From: Prognostic value of kallikrein-related peptidase 12 (KLK12) mRNA expression in triple-negative breast cancer patients

Clinical parametersNo. of patientsKLK12a
Negative/Positive
Age p = 0.487
 ≤ 60 years6235/27
 > 60 years5427/27
Lymph node status p = 0.214
 N06337/26
 N1/N2/N35325/28
Tumor size p = 0.815
 ≤ 20 mm3117/14
 > 20 mm8444/40
Histological grade p = 0.405
 Grade II209/11
 Grade III9653/43
  1. Due to missing values, numbers do not always add up to n = 116
  2. a Categorized into positive- and negative-expressing groups