This Week in JAMA
Abstract
Age, Comorbidities, and Breast Cancer Therapy Sixty-six percent of new cases of breast cancer and 77% of deaths due to breast cancer occur among postmenopausal women aged 55 years and older. Using data from National Cancer Institute Surveillance, Epidemiology, and End Results (SEER) registries, Yancik and colleagues studied the burden of age-related health problems among postmenopausal women with breast cancer and its relationship with age on treatment and early mortality. Older patients with...