BPG is committed to discovery and dissemination of knowledge
Prospective Study
Copyright: ©Author(s) 2026.
World J Exp Med. Sep 20, 2026; 16(3): 125128
Published online Sep 20, 2026. doi: 10.5493/wjem.125128
Table 1 Clinical and pathological characteristics of breast cancer patients
Breast cancer characteristics
n (%)
Т stage
    Т1b4 (5.8)
    T1c42 (60.9)
    Т223 (33.3)
N stage
    N045 (65.1)
    N114 (20.3)
    N28 (11.6)
    N32 (2.9)
Grade (G)
    G19 (13.0)
    G234 (49.3)
    G326 (37.7)
Lymphovascular invasion
    Absent51 (73.9)
    Present18 (26.1)
Perineural invasion
    Absent59 (85.5)
    Present10 (14.5)
Intraductal component
    Absent57 (82.6)
    Present12 (17.4)
ER status
    Negative11 (15.9)
    Positive58 (84.1)
PR status
    Negative26 (37.7)
    Positive43 (62.3)
HER2 status
    Negative61 (88.4)
    Positive8 (11.6)
Molecular biological subtypes
    Luminal A34 (49.3)
    Luminal B HER2-23 (33.3)
    Luminal B HER2+4 (5.8)
    Nonluminal HER2+4 (5.8)
    TNBC4 (5.8)


Write to the Help Desk