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Imaging manifestations of small cell neuroendocrine carcinoma of the ureter.

Gui-Wu ChenXiong HuangWenqin LiuXiaomin LiaoZhizhong HeYuhuan Xie
Published in: Clinical case reports (2023)
Small cell neuroendocrine carcinoma (SCNEC) of the ureter is a rare malignant tumor originating from the metaplasia of urothelial cells. This report presents a case of ureteral SCNEC that was preliminarily disclosed by computed tomography; thereafter, transabdominal ultrasonography, transrectal ultrasonography, and magnetic resonance urography were performed to characterize the mass.
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