Small cell neuroendocrine carcinoma of bladder with local sarcomatoid differentiation:a case report
Zhang Qiang
Mao Dongdong
Li Liang
Su Wenxia
Li Haikun
Gao Guojun
Abstract：Small Cell Neuroendorcine Carcinoma of the Bladder(SCNECB)is a relatively rare variant of bladder cancer,and SCNECB with sarcomatoid differentiation of uroyjelial carcinoma is also an uncommon histologic vari-ant,which is extremely rare in clinical practice.Moreover,due to its low differentiation,rapid infiltration and progres-sion,it has a poor prognosis and lacks a clear treatment protocol.In this article,This paper report a case of SCNECB of the bladder with localized sarcomatoid differentiation,and analyze its clinical manifestations,pathological morphol-ogy,immunophenotype,therapeutic efficacy,and prognosis in the light of the relevant literature,in order to improve the diagnosis and treatment of this disease by clinicians.
Keywords：bladdercarcinomaneuroendocrinesarcomatoid differentiationpathological characteristicsprognosis
Publication Date：2024-06-05
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 208-211 )