Why is fertility preservation done before cancer treatment?

Fertility preservation is usually done before cancer treatment. The best options work best at that point. According to the National Cancer Institute, your cancer team and a fertility specialist work together if you choose to preserve your fertility. They build a plan that includes it. They also advise you on timing.

Timing matters because treatment can affect the cells and organs these methods rely on. That means the sperm, eggs, or ovarian and testicular tissue that get collected or protected. Acting first keeps the most options open.

Fertility preservation means saving or protecting eggs, sperm, embryos, or reproductive tissue. The goal is to make having a biological child possible later. Methods include sperm banking for men. They also include freezing eggs or embryos for women, among others.

You may want a biological child one day. If so, raise it as early as you can after diagnosis, even if time feels short. Ask your care team how treatment could affect your fertility. Ask for a referral to a fertility specialist so you can learn about your options.