The effect of smoking on biological change of recurrent breast cancer.
Koji TakadaShinichiro KashiwagiYuka AsanoWataru GotoRika KouhashiAkimichi YabumotoTamami MorisakiHisakazu FujitaMasatsune ShibutaniTsutomu TakashimaKosei HirakawaMasaichi OhiraPublished in: Journal of translational medicine (2020)
Biological changes during breast cancer recurrence should be given careful clinical consideration because they affect treatment after recurrence. Our results suggest that smoking may induce increased HER2 expression in recurrent breast tumors.