. Author manuscript; available in PMC: 2023 Mar 23.

Published in final edited form as: J Surg Res. 2022 Jul 19;279:533–539. doi: 10.1016/j.jss.2022.04.071

Table 2 –

Correlation of ethnicity with receptor status.

Ethnicity	ER+ and/or PR+, HER2−	ER+ and/or PR+, HER2+	ER− and PR−, HER2−	ER− and PR−, HER2+	P-value

Botswana					NA
White	0	0	0	0
Black/multiracial	132 (62.6%)	19 (9.0%)	45 (21.3%)	15 (7.1%)
Other	0	0	0	0
South Africa					0.098
White	73 (73.0%)	12 (12.0%)	11 (11.0%)	4 (4.0%)
Black/multiracial	151 (64.8%)	33 (14.2%)	28 (12.0%)	21 (9.0%)
Other	52 (82.5%)	4 (6.3%)	6 (9.5%)	1 (1.6%)
United States					0.001
White	153,500 (75.8%)	17,887 (8.8%)	23,344 (11.5%)	7817 (3.9%)
Black/multiracial	17,771 (62.1%)	2778 (9.7%)	6651 (23.2%)	1421 (5.0%)
Other	9333 (71.7%)	1322 (10.2%)	1597 (12.3%)	761 (5.8%)