hepaticopancreaticoduodenectomy

== English == === Etymology === From hepatico- +‎ pancreatico- +‎ duodenectomy. === Pronunciation === IPA(key): /ˌhɛpətəkoʊˌpæŋkriˌætɪkoʊˌduːoʊˌdɛnˈɛktəmi/ === Noun === hepaticopancreaticoduodenectomy (plural hepaticopancreaticoduodenectomies) (surgery) A major surgical procedure involving en bloc resection of the liver, pancreas, and duodenum, typically performed to treat advanced malignancies of the biliary tract or periampullary region.