Breast cancer in elderly women. Optimizing the treatment

Abstract

The elderly population is on the rise. Breast cancer is the most common cancer in western women and its incidence increases with age. Despite the epidemiological burden of this condition, there is a lack of knowledge regarding the management of older patients, as treatment planning is mainly based on personal preferences rather than hard data. Older women are often offered sub-optimal treatment when compared to their younger counterpart at any particular stage. This is due to various reasons, including the lack of scientific evidence from well-conducted clinical trials. Reluctance to prescribe systemic treatments may be explained by the complexity of cost-benefit evaluations in such patients. It is also an ethical dilemma to decide how aggressive one should be when it comes to treat cancer in the elderly in view of the higher rate of cognitive impairment and specific patients' expectations. This paper reviews the currently available evidence and attempts presenting and discussing chemoprevention of breast cancer, risk and benefit of hormone replacement therapy and the various treatment options for older women with breast cancer.