exenteration

noun

ex·​en·​ter·​a·​tion ig-ˌzent-ə-ˈrā-shən 

1

: evisceration

2

: surgical removal of the contents of a bodily cavity (as the orbit, pelvis, or a sinus)

pelvic exenteration for advanced uterine, bladder, and rectal carcinoma

—The Journal of the American Medical Association

exenterate

ig-ˈzent-ə-ˌrāt 

transitive verb

exenterated; exenterating