Conversion surgery after gemcitabine and cisplatin plus durvalumab for advanced intrahepatic cholangiocarcinoma:A case report  

作　　者：Yu Igata Masashi Kudo Motohiro Kojima Shota Kami Keishiro Aoki Tomoyuki Satake Tatsushi Kobayashi Motokazu Sugimoto Shin Kobayashi Masaru Konishi Naoto Gotohda 

机构地区：[1]Department of Hepatobiliary and Pancreatic Surgery,National Cancer Center Hospital East,Kashiwa 277-8577,Japan [2]Exploratory Oncology Research and Clinical Trial Center,National Cancer Center,Kashiwa 277-8577,Japan [3]Department of Hepatobiliary and Pancreatic Oncology,National Cancer Center Hospital East,Kashiwa 277-8577,Japan [4]Department of Diagnostic Radiology,National Cancer Center Hospital East,Chiba 277-8577,Japan

出　　处：《World Journal of Clinical Cases》2024年第34期6721-6727,共7页世界临床病例杂志（英文）

摘　　要：BACKGROUND The combination of immune checkpoint inhibitors and chemotherapy has shown promising results for the treatment of advanced biliary tract cancer(BTC).Based on the results of the TOPAZ-1 trial,a gemcitabine and cisplatin plus durvalumab(GCD)regimen was recently approved as first-line therapy for patients with advanced BTC.However,post-GCD conversion surgery has not been previously studied.Herein,we describe a case of advanced intrahepatic cholangiocarcinoma(ICC)successfully treated with radical surgery after GCD.CASE SUMMARY A 65-year-old female diagnosed with advanced ICC with periductal infiltration into the hepatic hilum underwent eight cycles of GCD,followed by durvalumab maintenance treatment,with mild adverse events.Partial response was obtained.Subsequently,a conversion surgery with extended left hepatectomy and bile duct resection was performed.The resection margins were negative,and the pathological diagnosis was compatible with small duct type ICC.The patient remained disease-free for 8 months without adjuvant chemotherapy.CONCLUSION We describe the case of a patient who received successful conversion surgery after GCD treatment for advanced ICC.

关 键 词：Conversion surgery Intrahepatic cholangiocarcinoma Small duct type Immunotherapy Case report 

分 类 号：R735.8[医药卫生—肿瘤]