Loss of PTEN Expression, PIK3CA Mutations, and Breast Cancer Survival in the Nurses' Health Studies.
Tengteng WangYujing Jan HengGabrielle M BakerVanessa C Bret-MounetLiza M QuintanaLisa FruehSusan E HankinsonMichelle D HolmesWendy Y ChenWalter Churchill WillettBernard A RosnerRulla M TamimiA Heather EliassenPublished in: Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology (2022)
Further studies with a larger sample of ER-negative tumors are needed to replicate our findings and elucidate underlying mechanisms.