From: RETRACTED ARTICLE: Tumor microenvironment and immune system preservation in early-stage breast cancer: routes for early recurrence after mastectomy and treatment for lobular and ductal forms of disease
Negative recurrence (n = 6)
Positive recurrence (n = 7)
p
Age (mean)
46.83
51.00
0.532
Lymph nodes metastases
1.33
3.00
0.07
Grade
1.86
2
0.631
Hormonal status
 Pre-menopause
3
5
0.428
 Menopause