Figure legends
Figure 1. Ethnic BRCA variants. A. Comparison of BRCAvariants between African and non-African populations. A total of 302BRCA1 and 351 BRCA2 variants originated from Africans were
identified from literatures, and compared with the 1,051 BRCA1and 2,145 BRCA2 variants with ethnic information in BRCAExchange Database after removal of its African-derived variants
(https://brcaexchange.org). The results show that 86% ofBRCA1 variants and 91% of BRCA2 variants from Africans
were not shared with these derived from non-Africans; B. Ethnic
information in current major BRCA variant databases. It shows the
information is not present in most of the databases except in BIC.