Ontology highlight
ABSTRACT: Background
Longitudinal analyses of comorbid conditions in women with breast cancer are few.Methods
Using Surveillance, Epidemiology, and End Results-Medicare data, we included 51,950 women aged≥66 years with in situ and stage I to IV breast cancer diagnosed in 1998-2002. We identified the prevalence and incidence of 34 comorbid conditions in these women, as well as in a matched cohort without cancer whose rates were standardized to the age and race/ethnicity distribution of the cancer patients. We also estimated rates of office encounters and diagnostic or testing procedures during the 12 months before diagnosis.Results
The prevalence of most conditions at diagnosis was comparable among breast cancer and noncancer patients. New conditions after diagnosis were more
SUBMITTER: Danese MD
PROVIDER: S-EPMC3387819 | biostudies-literature | 2012 Jul
REPOSITORIES: biostudies-literature