Ontology highlight
ABSTRACT:
SUBMITTER: Shachar SS
PROVIDER: S-EPMC10541873 | biostudies-literature | 2023 Sep
REPOSITORIES: biostudies-literature
Shachar Shlomit S SS Leviov Michelle M Yerushalmi Rinat R Drumea Karen K Tokar Margarita M Soussan-Gutman Lior L Bareket-Samish Avital A Sonnenblick Amir A Ben-Baruch Noa N Evron Ella E Gal-Yam Einav Nili EN Paluch-Shimon Shani S Bar-Sela Gil G Goldvaser Hadar H Stemmer Salomon M SM
NPJ breast cancer 20230930 1
Data on using the 21-gene Recurrence Score (RS) testing on second breast cancer (BC; second primary or local recurrence) are lacking. This cohort study examined patients with first and second BC, who underwent 21-gene testing both times. It included a 'study-cohort' (60 N0/N1mi/N1 ER + HER2‒ BC patients with ≥2 RS results >1 year apart) and a 'general 21-gene-tested BC-cohort' (2044 previously described N0/N1mi/N1 patients). The median time between the first and second BC was 5.2 (IQR, 3.1-7.1) ...[more]