Prognostic value of the 21-gene recurrence score for regional recurrence in patients with estrogen receptor-positive breast cancer.

Minji KohJinhong JungSu Ssan KimSeung Do AhnEun Kyung ChoiIl Yong ChungJong Won LeeSung-Bae KimJae Ho Jeong

Published in: Breast cancer research and treatment (2021)

High-RS was an independent risk factor for RR. The significantly higher RR rate of patients with both high-RS and clinical high-risk features compared with other groups suggests that this patient group can be a potential candidate for regional nodal irradiation.

Keyphrases

estrogen receptor
positive breast cancer
genome wide
case report
copy number
gene expression
dna methylation
locally advanced
genome wide analysis