Cancer. This difficult and complicated disease that has increased its onset of presentation, having affected millions of people worldwide, and it does not discriminates between age, race, religion, sex, etc. It is simply a disease that we all come with, and our genetics predispose each one of us of having it active at any moment during our life, specially when we have a family history of this disease. Oncofertility is a field that bridges fertility with oncology in a way to provide options to cancer survivors of becoming parents in the future using their own gametes. It is known that treatment for cancer (chemotherapy, radiation and surgery) can destroy completely the gametes of female and males, making them impossible for them to conceive children in their future. Also, the number of cancer survivors has increased with the onset of new technologies for diagnose and on- time treatment of the disease. For this reason, having an increased number of cancer survivors and t...