Huge peripheral primitive neuroectodermal tumor of the small bowel mesentery at nonage:A case report and review of the literature  

作　　者：Zhe Liu Yuan-Hong Xu Chun-Lin Ge Jin Long Rui-Xia Du Ke-Jian Guo 

机构地区：[1]Department of Pancreatic Surgery,the First Hospital of China Medical University [2]Department of Otorhinolaryngology,Fengtian Hospital,Shenyang Medical University

出　　处：《World Journal of Clinical Cases》2016年第9期306-309,共4页世界临床病例杂志

摘　　要：Extraskeletal Ewing's sarcoma/peripheral primitive neuroectodermal tumor(E-EWS/pP NET) is a rare aggressive malignant small round cell tumor. In this report, we present the case of a 15-year-old boy who suffered from acute abdominal pain accompanied by hematemesis and melena, and was eventually diagnosed with E-EWS/p PNET. To date, there have been only five reported cases of E-EWS/pP NET of the small bowel including the patient in this report. To the best of our knowledge, this is the first documentation of a pP NET of the small bowel mesentery at nonage. All these have made this report rare and significant.Extraskeletal Ewing's sarcoma/peripheral primitive neuroectodermal tumor(E-EWS/pP NET) is a rare aggressive malignant small round cell tumor. In this report, we present the case of a 15-year-old boy who suffered from acute abdominal pain accompanied by hematemesis and melena, and was eventually diagnosed with E-EWS/p PNET. To date, there have been only five reported cases of E-EWS/pP NET of the small bowel including the patient in this report. To the best of our knowledge, this is the first documentation of a pP NET of the small bowel mesentery at nonage. All these have made this report rare and significant.

关 键 词：EXTRASKELETAL Ewing’s SARCOMA Peripheral PRIMITIVE neuroectodermal tumor Nonage Small BOWEL MESENTERY Spontaneous rupture 

分 类 号：R735[医药卫生—肿瘤]