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Table 1 Characteristics of included breast cancer patients

From: Aldehyde dehydrogenase 1 expression correlates with the invasion of breast cancer

Variables Number (%)
Age (y)  
≤50 94 (56.3 %)
>50 73 (43.7 %)
Pathology  
DCIS 47 (28.1 %)
Invasive cancer 120 (71.9 %)
Tumor sizea  
≤2 cm 55 (45.8 %)
>2 cm 63 (52.5 %)
Not available 2 (1.7 %)
Axillary node status  
Negative 103 (61.7 %)
Positive 58 (34.7 %)
Not available 6 (3.6 %)
ER status  
Negative 53 (31.7 %)
Positive 114 (68.3 %)
Her2 statusa  
Negative 93 (77.5 %)
Positive 27 (22.5 %)
  1. aDCIS not included for analysis