The following represents disclosure information provided by authors of this abstract. The program committee has reviewed all presenting author disclosure reports, identified potential conflicts of interest, and implemented strategies to manage those areas of conflict, where appropriate. All relationships are considered compensated. Relationships are self-held unless otherwise noted. I = Immediate Family Member, Inst = My Institution
 
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Comparisons between HER2-low and HER2-zero tumors with 21-gene multigene assay in 2,295 ER+ HER2- breast cancer.
 
Sung Gwe Ahn
Stock and Other Ownership Interests - Genopeaks; GI Cell
Honoraria - Boryung Pharmaceuticals; Celltrion; Gencurix; Lilly; MSD; Novartis; Roche
Consulting or Advisory Role - Gencurix
 
Yoonwon Kook
No Relationships to Disclose
 
Soong June Bae
No Relationships to Disclose
 
Sae Byul Lee
No Relationships to Disclose
 
Joon Jeong
No Relationships to Disclose