From: The prevalence of BRCA1/2 mutations of triple-negative breast cancer patients in Xinjiang multiple ethnic region of China
Cases classification
BRCA1/2 Mutation
χ 2
p
Yes (%)
No
Family history
7 (28)
18
0.752
0.687a
Bilateral breast cancer
2 (15.4)
11
Triple-negative
15 (24.6)
46