Report of seven children with undifferentiated embryonal sarcoma of the liver  

作　　者：Hui-Min Hu Wei-Ling Zhang Jing Li Yuan Wen Fan Li Tian Zhi Dong-Sheng Huang 

机构地区：[1]Department of Pediatrics, Beijing Tongren Hospital, Capital Medical University, Beijing 100176, China

出　　处：《Chinese Medical Journal》2019年第18期2244-2245,共2页中华医学杂志（英文版）

摘　　要：Undifferentiated embryonal sarcoma of the liver (UESL) very rarely presents clinically.Approximately 1% to 4% of all solid tumors in children are malignant liver tumors,and UESL accounts for 9% to 15% of the liver tumor.The onset of UESL usually occurs at 6 to 10 years of age and there is no obvious difference based on sex.[1] The first symptoms of UESL are abdominal distention and abdominal pain without jaundice,while a physical examination commonly reveals no positive vital signs except the palpable liver tumor.[1] The serum alphafetoprotein (AFP) test is not sensitive for UESL.[2] Preoperative diagnosis of UESL is very difficult.

关 键 词：physical examination ABDOMINAL PAIN alphafetoprotein 

分 类 号：R[医药卫生]