Observational StudyYoung Breast Cancer Survivors Study

Despite significant overall reductions in mortality rates for breast cancer over the past decade, both incidence and mortality rates have steadily climbed in adults diagnosed before age 50. This research project addresses factors associated with quality of life among and treatment response in early-age-at-onset breast cancer patients. The overall objective is collect information from early-onset breast cancer patients using an online questionnaire and examine factors related to cancer survival, (i.e.,better quality of life, better treatment adherence, less adverse treatment responses).

Aim 1: Identify dietary patterns related to health-related quality of life in early-age-at-onset breast cancer patients. The investigators hypothesize that diet quality is related to better health-related quality of life among young breast cancer survivors.

Aim 2. Identify demographic, social determinants, and geographic factors associated with treatment adherence. The investigators hypothesize that social determinants such as poverty-to-income ratio, education, and proximity to cancer treatment facilities are associated with treatment adherence in early-onset breast cancer.