parametrium造句

TOA can develop from the lymphatic system with infection of the parametrium from an intrauterine device ( IUD ).
This operation involved removal of the uterus, parametrium, tissues surrounding the upper vagina, and pelvic lymph nodes, but leaving the ovaries intact.
In front of the upper part of the cervix lies the bladder, separated from it by cellular connective tissue known as parametrium, which also extends over the sides of the cervix.
It's difficult to find parametrium in a sentence. 用parametrium造句挺难的