Breast cancer-specific survival by age: Worse outcomes for the oldest patients.

ABSTRACT:

Background

Although breast cancer often is perceived to be indolent in older women, breast cancer outcomes in the oldest patients are variable. In the current study, the authors examined breast cancer-specific death by age, stage, and disease subtype in a large, population-based cohort.

Methods

Using Surveillance, Epidemiology, and End Results data, a total of 486,118 women diagnosed with American Joint Committee on Cancer stage I to IV breast cancer between 2000 and 2012 were identified. Using a series of Fine and Gray regression models to account for competing risk, the authors examined the risk of breast cancer-specific death by age and stage (I-IV) for subcohorts with hormone receptor (HR)-positive, HR-negative, human epidermal growth factor receptor 2-positive, and trip

SUBMITTER: Freedman RA 

PROVIDER: S-EPMC5935594 | biostudies-literature | 2018 May

REPOSITORIES: biostudies-literature