Case report: The CT features of pediatric retroperitoneal extrarenal Wilms tumor: a report of two cases and literature review

作者全名："Li, Ting; Wang, Haoru; Chen, Xin; He, Ling"

作者地址："[Li, Ting; Wang, Haoru; Chen, Xin; He, Ling] Chongqing Med Univ, Dept Radiol, Natl Clin Res Ctr Child Hlth & Disorders, Minist Educ,Key Lab Child Dev & Disorders,Chongqin, Chongqing, Peoples R China"

通信作者："He, L (通讯作者)，Chongqing Med Univ, Dept Radiol, Natl Clin Res Ctr Child Hlth & Disorders, Minist Educ,Key Lab Child Dev & Disorders,Chongqin, Chongqing, Peoples R China."

来源：FRONTIERS IN PEDIATRICS

ESI学科分类：CLINICAL MEDICINE

WOS号：WOS:000999758100001

JCR分区：Q2

影响因子：2.1

年份：2023

卷号：11

期号：　

开始页：　

结束页：　

文献类型：Review

关键词：children; extrarenal Wilms tumor; computerized tomography; case report; literature review

摘要："Retroperitoneal extrarenal Wilms tumor is a rare condition in children that can be easily misdiagnosed as other retroperitoneal malignancies unrelated to the renal origin. Computerized tomography scan plays a crucial role in diagnosing and distinguishing retroperitoneal malignancies. In this report, we present two cases of retroperitoneal extrarenal Wilms tumor in children who were admitted due to abdominal mass. Laboratory examination did not reveal any significant abnormality. However, a computerized tomography scan revealed a solid or cystic-solid mass in the retroperitoneum accompanied by a bone spur extending from the anterior edge of the vertebral body to the back of the mass, while the origin of the tumor remained unclear. By analyzing these two cases and reviewing previous studies on retroperitoneal extrarenal Wilms tumor in children, we summarized the clinical and imaging characteristics of this rare condition. We also found that the presence of a spinal deformity adjacent to the mass might indicate the possibility of a retroperitoneal extrarenal Wilms tumor."

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