Factors associated with prolonged overall survival in patients with postmenopausal estrogen receptor-positive advanced breast cancer using real-world data: a follow-up analysis of the JBCRG-C06 Safari study.

Hidetoshi KawaguchiNorikazu MasudaTakahiro NakayamaKenjiro AogiKeisei AnanYoshinori ItoShoichiro OhtaniNobuaki SatoShigehira SajiToshimi TakanoEriko TokunagaSeigo NakamuraYoshie HasegawaMasaya HattoriTomomi FujisawaSatoshi MoritaMiki YamaguchiHiroko YamashitaToshinari YamashitaYutaka YamamotoDaisuke YotsumotoMasakazu ToiShinji Ohno

Published in: Breast cancer (Tokyo, Japan) (2019)

In ER+ ABC patients whose treatment history included fulvestrant, younger age, longer time from ABC diagnosis to fulvestrant use, no prior palliative chemotherapy use, PgR-, and lower histological or nuclear grade correlated positively with prolonged OS.

Keyphrases

estrogen receptor
end stage renal disease
ejection fraction
newly diagnosed
palliative care
peritoneal dialysis
prognostic factors
machine learning
patient reported outcomes
advanced cancer
locally advanced
free survival
patient reported