Nonomura N, Kanno N, Senoh H, Akai H, Takemoto M
Department of Urology, Higashi-Osaka City Central Hospital.
Hinyokika Kiyo. 1992 May;38(5):549-51.
A primary extra-adrenal retroperitoneal ganglioneuroma was found incidentally in a 17-year-old boy during a series of examinations for hematopyuria. Computed tomography and magnetic resonance imaging revealed a homogenous mass located between the right proximal ureter and the inferior vena cava just below the right kidney. Subtotal resection of the tumor was performed through a transabdominal approach. The resected specimen measured 8.5 x 6 x 5.5 cm and weighed 70 g. Histological examination showed that the lesion was an extra-adrenal retroperitoneal ganglioneuroma composed of mature ganglion cells and nerve fibers without any malignant features. The patient has shown no signs of recurrence in the 4 months after surgery. We provide a review of the Japanese literature on extra-adrenal retroperitoneal ganglioneuroma and also discuss the clinical features of this tumor.
一名17岁男孩在一系列血尿检查中偶然发现了原发性肾上腺外腹膜后神经节细胞瘤。计算机断层扫描和磁共振成像显示，在右肾下方、右近端输尿管和下腔静脉之间有一个均匀的肿块。通过经腹途径对肿瘤进行了次全切除。切除标本大小为8.5×6×5.5厘米，重70克。组织学检查显示，该病变为肾上腺外腹膜后神经节细胞瘤，由成熟的神经节细胞和神经纤维组成，无任何恶性特征。患者术后4个月未出现复发迹象。我们对日本有关肾上腺外腹膜后神经节细胞瘤的文献进行了综述，并讨论了该肿瘤的临床特征。
