Ganglioneuromas are benign tumors of the sympathetic nervous system, rarely found in the presacral region. In this study, we report the case of presacral ganglioneuroma in an 8-year-old girl, who complained of abdominal pain with diarrhea and abdominal distension. Ultrasound showed a large hypoechoic pelvic mass complicated by right ureter hydronephrosis. the CT and MRI confirm the presence of a presacral tissue mass with heterogeneous enhancement after contrast injection. The child underwent a complete surgical resection, and the anatomopathological study returned in favor of a ganglioneuroma. The presacral ganglioneuroma is an extremely rare tumor in that only twenty cases have been reported in the literature. 3 of which were less than 8-years-old. Through our case, we will review the epidemiological, clinical, radiological and therapeutic characteristics of this type of tumor.

Keywords: Child; Ganglioneuroma; Presacral.

© 2022 The Authors. Published by Elsevier Inc. on behalf of University of Washington.

神经节神经瘤是副交感神经系统的一种良性肿瘤，很少出现在骶前区域。在这项研究中，我们报道了一名8岁女孩的骶前神经节神经瘤病例，她主诉腹痛、腹泻和腹部胀满。超声检查显示盆腔有一个大的低回声肿块，并伴有右侧输尿管积水。CT和MRI证实存在一个异质性增强的骶前组织肿块（注射对比剂后）。该患儿接受了完整的手术切除，病理学研究结果支持神经节神经瘤的诊断。骶前神经节神经瘤是一种极为罕见的肿瘤，文献中仅报道了20例，其中3例年龄小于8岁。通过我们的病例，我们将回顾这种类型肿瘤的流行病学、临床、放射学和治疗特征。

关键词：儿童；神经节神经瘤；骶前。

© 2022 作者。由爱思唯尔公司代表华盛顿大学出版。