Cell Counts, rather than Proportion, of CD8/PD-1 Tumor-Infiltrating Lymphocytes in a Tumor Microenvironment Associated with Pathological Characteristics of Chinese Invasive Ductal Breast Cancer

Table 1

The characteristics of patients.

Items
Age, ()
Histological grade, (%)
I	14 (11.3)
II	82 (66.1)
III	28 (22.6)
Vascular invasion, (%)
No	86 (67.7)
Yes	41 (32.3)
Nerve invasion, (%)
No	101 (82.1)
Yes	22 (17.3)
Axillary lymph node metastasis, (%)
No	22 (45.8)
Yes	26 (54.2)
E-Cadherin expression, (%)
No	6 (5.1)
Yes	112 (94.9)
Ki-67 index, ()
CK20 expression, (%)
No	56 (91.8)
Yes	5 (8.2)
CK7 expression, (%)
No	9 (13.2)
Yes	59 (86.8)