stem cell or bone marrow transplants
Stem cell transplants and high-dose chemotherapy are particularly likely to affect fertility, especially if total body radiation is given as part of this treatment.
surgery
If you’ve had both ovaries or both testicles removed as part of the treatment for cancer, this will mean you will be infertile permanently. This is also true if the womb is removed. Fertility should not be significantly reduced if only one ovary or testicle is removed.
