Final answer:
A myomectomy is a surgical procedure done on young women with benign uterine tumors who wish to preserve fertility.
Step-by-step explanation:
The procedure done on young women who have been diagnosed with benign uterine tumors but who wish to preserve fertility is called a myomectomy. This surgical procedure involves the removal of fibroids (benign uterine tumors) while preserving the uterus. It allows women to maintain their fertility and still have the option to conceive naturally.