[A Case of Pancreaticoduodenectomy Performed after Chemotherapy and Arterial Embolization for a Giant Duodenal GIST in a Jehovah's Witness].

We report a case of pancreaticoduodenectomy for a giant duodenal gastrointestinal stromal tumor(GIST)that was safely resected without a blood transfusion using chemotherapy and arterial embolization preceded by perioperative management with patient blood management(PBM). The patient was a 73-year-old female Jehovah's Witness. The patient presented to her primary care physician 6 months earlier with a chief complaint of jaundice.