ALDH1 Cancer Stem Cell Marker as a Prognostic Factor in Triple-Negative Breast Cancer

Table 1

Subject characteristics.

Variables	Total	Percentage
Age
≥50 years	25	46.30
<50 years	29	53.70
Tumor size (T)
1	2	3.70
2	14	25.93
3	14	25.93
4	24	44.44
Involvement of lymph nodes (N)
0	15	27.78
1	31	57.41
2	4	7.41
3	4	7.41
Remote metastasis (M)
Negative	39	72.22
Positive	15	27.78
Histological grading
1	2	3.70
2	28	51.85
3	24	44.44
Ki67
<20%	9	16.67
≥20%	45	83.33
Staging
1	1	1.85
2	19	35.19
3	19	35.19
4	15	27.78
Chemotherapy
TC	26	48.15
CAF/CEF	25	46.30
Others	3	5.56
Recurrence
Negative	46	85.19
Positive	8	14.81
Radiotherapy
Negative	23	42.59
Positive	31	57.41
ALDH1
Positive	21	38.89
Negative	33	61.11