Hepatic inflammatory myofibroblastic tumor: A case report  

作　　者：Meng Tong Bo-Cheng Zhang Fei-Yu Jia Jing Wang Jing-Hua Liu 

机构地区：[1]Department of General Surgery,Jinzhou Medical University,Jinzhou 121001,Liaoning Province,China [2]Graduate Management Office,Education and Teaching Department,Linyi People’s Hospital,Linyi 276000,Shandong Province,China [3]Department of Radiology,Linyi People’s Hospital,Linyi 276000,Shandong Province,China [4]Department of Hepatobiliary Surgery and Minimally Invasive Institute of Digestive Surgery and Prof.Cai’s Laboratory,Linyi People’s Hospital,Linyi 276000,Shandong Province,China

出　　处：《World Journal of Clinical Cases》2023年第18期4318-4325,共8页世界临床病例杂志

基　　金：Supported by Shandong Provincial Natural Science Foundation of China,No.ZR2021MH033;Postgraduates Foundation of Linyi People’s Hospital(Tong Meng).

摘　　要：BACKGROUND Hepatic inflammatory myofibroblastic tumor(HIMT)is a rare type of hepatic tumor.It is always misdiagnosed and mistreated because it is primarily found with no obvious specific manifestation,and its imaging findings are diverse.CASE SUMMARY Here,we report a case of HIMT that was initially diagnosed as liver malignancy but was confirmed as HIMT by histopathology after hepatectomy.Mostly,HIMTs are infiltrated with plasma cells and stain positively for anaplastic lymphoma kinase on immunohistochemistry as well as for some other kinases.CONCLUSION HIMT can be treated with single nonsteroidal anti-inflammatory drugs and without surgery when it is diagnosed accurately.Because the etiology of HIMT is unknown and the diagnosis is difficult,the pathogenesis and clinical process need to be further studied.

关 键 词：Hepatic inflammatory myofibroblastic tumor Laparoscopic hepatectomy Anaplastic lymphoma kinase Liver neoplasms Case report 

分 类 号：R735.7[医药卫生—肿瘤]