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. 2014 Nov 13;36(3):1835–1848. doi: 10.1007/s13277-014-2786-z

Table 1.

Clinical characteristics of the group of 57 primary invasive ductal carcinomas of non-special type of the breast

Clinical variable Category Number (%)
LVIa Positive 25 (43.9)
Negative 32 (56.1)
SBRb I 9 (15.8)
II 17 (29.8)
III 31 (54.4)
Clinical stage I 9 (15.8)
II 21 (36.9)
III 26 (45.6)
IV 1 (1.7)
Axillary lymph node N0 20 (35.1)
N1 19 (33.3)
N2 10 (17.5)
N3 8 (14.0)
Estrogen receptor Positive 33 (57.9)
Negative 24 (42.1)
ERBB2 Positive 5 (8.8)
Negative 52 (91.2)
Triple-negative Yes 12 (21.0)
No 45 (79.0)

aLymphovascular invasion

bSBR grade, Scarff-Bloom Richardson graduation system (histological grade)