3. Concordance of BRCA findings from different sources .

No. of patients	BGI	Hospital*	Huidu**	Other centers
BGI, Beijing Genomics Institution; VUS, variant of uncertain significance in detected site; *, Peking University Cancer Hospital; **, Huidu Shanghai clinical laboratory.
16	Negative	−	Negative	−
31	Negative	Negative	−	−
32	Negative	−	Negative	−
47	−	Negative	Negative	−
49	Negative	Negative	Negative	−
55	Negative	−	Negative	−
58	Negative	Negative	Negative	−
61	Negative	−	Negative	−
83	Positive	Positive	Positive	−
87	Negative	−	Negative	−
105	−	Positive	Positive	−
107	−	−	Positive	Positive
123	−	Negative	Negative	−
125	Negative	−	Negative	−
130	−	VUS	VUS	−
143	−	Negative	Negative	−
180	−	Negative	Negative	−
181	VUS	VUS	−	−
186	−	Negative	Negative	−
189	−	VUS	VUS	−
195	−	Negative	Negative	−
210	Positive	Positive	−	−
211	−	−	Negative	Negative
213	−	Negative	Negative	−
217	−	Negative	Negative	−