Unfortunately, it cannot, although it depends on the dosage administered. Broadly speaking, cancer treatments affect sperm production function in the testicles permanently.
Read the full article on: What Is Secretory or Non-Obstructive Azoospermia? ( 52).

Andrea Rodrigo
B.Sc., M.Sc.
Bachelor's Degree in Biotechnology from the Polytechnic University of Valencia. Master's Degree in Biotechnology of Human Assisted Reproduction from the University of Valencia along with the Valencian Infertility Institute (IVI). Postgraduate course in Medical Genetics.