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Chinese Journal of Endourology(Electronic Edition) ›› 2025, Vol. 19 ›› Issue (01): 111-115. doi: 10.3877/cma.j.issn.1674-3253.2025.01.019

• Case Report • Previous Articles     Next Articles

Primary small cell neuroendocrine carcinoma of the ureter: a case report and literature review

Shuang Jiang1, Hao Zhang1,()   

  1. 1.Department of Urology, The First Hospital of China Medical University, Shenyang 110001, China
  • Received:2022-12-20 Online:2025-02-01 Published:2025-02-08
  • Contact: Hao Zhang

Abstract:

Objective

To analyze the etiology,pathology, diagnosis and treatment of ureteral small cell neuroendocrine carcinoma.

Methods

The data of one patient who was diagnosed as urethral small cell neuroendocrine carcinoma were analyzed retrospectively, and literatures were reviewed to summarize the diagnosis and treatment of this disease.

Results

After laparoscopic radical resection of ureteral carcinoma, the pathology was diagnosed as small cell neuroendocrine carcinoma of ureter. After 6 cycles of Etoposide combined with Carboplatin chemotherapy, the patient recurrence, and showed bone metastasis. After 1 cycle of Docetaxel combined with Capecitabine and Apatinib, the patient finally died.

Conclusions

Ureteral small cell neuroendocrine carcinoma with urethral cell components is a rare urinary system cancer with poor clinical prognosis, and the diagnosis depends on the pathology.

Key words: Ureter carcinoma, Small cell neuroendocrine carcinoma, Rare disease

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