Calpain-1 Expression in Triple-Negative Breast Cancer: A Potential Prognostic Factor Independent of the Proliferative/Apoptotic Index

Table 2

Correlation between calpain-1 protein expression and clinicopathological variables.

Clinicopathological variables	value
Age group	0.512
Menstrual status	0.20
BMI	0.12
Clinical tumor size	0.35
Clinical nodal status	0.02
Clinical stage	0.15
Pathological type	0.33
Pathological tumor size	0.27
Pathological nodal status	0.27
Pathological grade	0.12
Lymphovascular invasion	0.21

BMI: body mass index.