Ewing sarcoma of the jejunum: A case report and literature review  

作　　者：Kamleshsingh Shadhu Dadhija Ramlagun-Mungur Xiao-Chun Ping 

机构地区：[1]Department of General Surgery,Gastrointestinal Surgery,The First Affiliated Hospital of Nanjing Medical University,Nanjing 210029,Jiangsu Province,China [2]Pre-registration House Officer,Medical Council of Mauritius,Floreal 0000,Plaine Whilhems,Mauritius

出　　处：《World Journal of Gastrointestinal Surgery》2021年第5期507-515,共9页世界胃肠外科杂志（英文版）（电子版）

摘　　要：BACKGROUND Ewing sarcomas(ESs)are highly aggressive malignancy and are predominant in the long bones of extremities of children and young adults with a slight male predilection and rarely presents at extra skeletal locations.CASE SUMMARY A 55-year-old woman came to our hospital after finding elevated tumor biomarkers during her physical examination.Her enhanced computed tomography scan showed a jejunal mass.The patient underwent laparoscopic enterectomy.The mass was later diagnosed as ES,evidenced by fluorescence in situ hybridization whereby the GLP ES breakpoint region 1 probe was used,showing that more than 10%of the cells showed a red-green-yellow signal proving the breakpoint rearrangement of the ES breakpoint region 1 gene in chromosome 22.CONCLUSION We describe a case of localized ES at the jejunum in China based on the literature.

关 键 词：Ewing sarcoma Small bowel Fluorescence in situ hybridization Ewing sarcoma breakpoint region 1 gene JEJUNUM Enterectomy Case report 

分 类 号：R735.33[医药卫生—肿瘤]