Teenage and young adult cancers fertility preservation - sperm freezing: patient information

How does cancer treatment affect fertility?

Cancer treatments often have side effects that impact healthy tissues in the body. While some side effects are temporary and improve after treatment, others can be long-lasting or permanent. For boys/men, one of the most significant long-term effects can be reduced fertility.

Not all cancers or cancer treatments affect fertility, but understanding the potential risks before starting treatment is important. This can help you make informed choices about preserving your ability to try for children in the future.

The main types of cancer treatments – chemotherapy, radiotherapy, surgery, hormonal therapy, and targeted therapy – each work differently and may affect fertility in different ways. The chance of your fertility being affected depends on factors such as your age and the type and location of cancer.

It’s important to discuss your treatment plan with your cancer care team as early as possible. They can help you understand the risks to your fertility and guide you through options for preserving it, allowing you to make a choice that fits with your future goals.