Supporting an Athlete With Breast Cancer: A Case Report.

For cancer survivors who also identify as athletes, a rigorous exercise that was once part of their daily routine and fundamental to their physical, psychological, and potentially financial well-being, may be temporarily or permanently altered in ways that exacerbate cancer-related changes in quality of life. This report presents an illustrative case of an endurance athlete who underwent breast cancer treatment and her subsequent return to high-performance, high elevation sport. We identify gaps in oncology research and patient educational tools to counsel athletes with cancer regarding the acute and long-term effects of cancer treatment and possibility of returning to a precancer level of fitness and performance. The report also highlights the need to tailor individualized cancer care treatment, rehabilitation, and the ability to preempt potential clinical and psychological side effects that may substantially impact training and competition.