Table 4 Pathologic factors examined by race.
| Â | Black | Other | p |
|---|---|---|---|
Mean primary tumor size (median) | 3.0 cm (2.4) | 3.0 cm (2.5) | .92 |
% of tumors which were multifocal | 38% (40/106) | 32% (25/77) | .69 |
% of tumors which were high grade | 44% (46/104) | 36% (26/73) | .25 |
% of tumors which were ER-negative | 42% (50/118) | 34% (30/87) | .25 |
% of tumors which were Her2-positive | 25% (28/112) | 25% (21/84) | 1.00 |
% node-positive disease | 51% (63/124) | 47% (43/91) | .61 |
Mean (median) number of harvested nodes in patients undergoing ALND | 21.3 (20) | 21.8 (21) | .76 |
Mean (median) number of involved nodes in node-positive patients | 5.1 (2) | 4.0 (2.5) | .39 |