he 18th St.Gallen Internatıonal Breast Cancer Conference 15–18 March 2023 2023 Volume 68 Supplement 1 April P252 Issn 0960 9776 Prımary Therapy Of Early Breast Cancer, Vienna / Austria 18th St.Gallen International Breast Cancer Conference / Journal of Hepatology 62S1 (2023) S15., Avusturya, 15 - 18 Mart 2023