Table 3.

Prognostic factors and tumor characteristics of 4-Corners invasive breast cancers according to family history of breast cancer among Hispanics and non-Hispanic Whites

Non-Hispanic White cases
Hispanic cases
No family history (n = 919)Family history (n = 256)P*No family history (n = 502)Family history (n = 102)P*
Age in y, mean ± SD55.2 ± 11.356.2± 10.90.1951.5 ± 11.555.6 ± 10.9<0.01
Menopause, n (%)
    Premenopausal325 (35)80 (31)0.22228 (45)27 (26)<0.01
    Postmenopausal594 (65)176 (69)274 (55)75 (74)
Tumor size (cm)
    ≤2606 (66)169 (66)0.33278 (55)54 (53)0.87
    >2250 (27)63 (25)190 (38)40 (39)
    Missing63 (7)24 (9)34 (7)8 (8)
Stage
    Local612 (67)182 (71)0.20269 (54)74 (73)<0.01
    Regional296 (32)69 (27)227 (45)28 (27)
    Distant11 (1)5 (2)6 (1)0 (0)
Grade
    1191 (21)65 (25)0.5575 (15)17 (17)0.52
    2356 (39)99 (39)198 (39)38 (37)
    3294 (32)72 (28)182 (36)36 (35)
    414 (2)4 (2)9 (2)0 (0)
    Missing64 (7)16 (6)38 (8)11 (11)
Estrogen receptor
    Positive567 (62)169 (66)0.31291 (58)45 (44)0.03
    Negative152 (17)33 (13)101 (20)29 (28)
Missing200 (22)54 (21)110 (22)28 (28)
Progesterone receptor
    Positive489 (53)149 (58)0.25262 (52)45 (44)0.32
    Negative226 (25)51 (20)130 (26)30 (29)
    Missing204 (22)56 (22)110 (22)27 (27)
Histology
    Ductal679 (74)183 (71)0.41372 (74)77 (75)0.22
    Lobular71 (8)30 (11)29 (6)10 (10)
    Ductal/Lobular86 (9)20 (8)45 (9)9 (9)
    Other83 (9)26 (10)56 (11)6 (6)
Family history of ovarian cancer
    Yes17 (2)8 (3)0.1911 (2)5 (5)0.12
    No876 (98)235 (97)463 (98)92 (95)
Mammography screening
    Never115 (13)10 (4)<0.0197 (19)11 (11)<0.01
    Irregular332 (36)76 (30)173 (35)25 (24)
    Regular450 (49)160 (62)213 (42)63 (62)
    Missing22 (2)10 (4)19 (4)3 (3)
  • * P values are inclusive of missing categories.