Table 1 Histological data of the tumor samples (n = 116)
Parameter | N (%) |
|---|---|
Tumor size | |
pT1 | 52/115 (45.2) |
pT2-4 | 63/115 (54.8) |
Nodal status | |
N0 | 72/111 (64.9) |
N1 | 21/111 (18.9) |
N2 | 10/111 (9.0) |
N3 | 8/111 (7.2) |
Metastasis | |
M0 | 109/113 (96.4) |
M1 | 4/113 (3.6) |
Grading | |
G1 | 6/112 (5.3) |
G2 | 65/112 (58.0) |
G3 | 41/112 (36.7) |
Estrogen receptor | |
pos | 93/112 (83.0) |
neg | 23/112 (17.0) |
Progesterone receptor | |
pos | 88/112 (78.5) |
neg | 28/112 (21.5) |
HER2 | |
pos | 36/114 (31.5) |
neg | 78/114 (68.5) |