{"title":"原发性膀胱大细胞神经内分泌癌1例报告","authors":"Yuan Liu , Qi Wang","doi":"10.1016/j.eucr.2025.103126","DOIUrl":null,"url":null,"abstract":"<div><div>Neuroendocrine carcinoma (NEC) is a highly malignant tumor that originates from neuroendocrine cells, most commonly found in the gastrointestinal tract and lungs. Primary neuroendocrine carcinoma of the bladder is rare, accounting for only 1 % of malignant bladder tumors, with the majority being small cell neuroendocrine carcinoma. Primary large cell neuroendocrine carcinoma (LCNEC) of the bladder is extremely rare. This report presents a case of primary large cell neuroendocrine carcinoma of the bladder treated in the Department of Urology, Zhongshan People's Hospital, in February 2024.</div></div>","PeriodicalId":38188,"journal":{"name":"Urology Case Reports","volume":"62 ","pages":"Article 103126"},"PeriodicalIF":0.5000,"publicationDate":"2025-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A case report of primary large cell neuroendocrine carcinoma of the urinary bladder\",\"authors\":\"Yuan Liu , Qi Wang\",\"doi\":\"10.1016/j.eucr.2025.103126\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>Neuroendocrine carcinoma (NEC) is a highly malignant tumor that originates from neuroendocrine cells, most commonly found in the gastrointestinal tract and lungs. Primary neuroendocrine carcinoma of the bladder is rare, accounting for only 1 % of malignant bladder tumors, with the majority being small cell neuroendocrine carcinoma. Primary large cell neuroendocrine carcinoma (LCNEC) of the bladder is extremely rare. This report presents a case of primary large cell neuroendocrine carcinoma of the bladder treated in the Department of Urology, Zhongshan People's Hospital, in February 2024.</div></div>\",\"PeriodicalId\":38188,\"journal\":{\"name\":\"Urology Case Reports\",\"volume\":\"62 \",\"pages\":\"Article 103126\"},\"PeriodicalIF\":0.5000,\"publicationDate\":\"2025-07-16\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Urology Case Reports\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S2214442025001974\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"UROLOGY & NEPHROLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Urology Case Reports","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2214442025001974","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"UROLOGY & NEPHROLOGY","Score":null,"Total":0}
A case report of primary large cell neuroendocrine carcinoma of the urinary bladder
Neuroendocrine carcinoma (NEC) is a highly malignant tumor that originates from neuroendocrine cells, most commonly found in the gastrointestinal tract and lungs. Primary neuroendocrine carcinoma of the bladder is rare, accounting for only 1 % of malignant bladder tumors, with the majority being small cell neuroendocrine carcinoma. Primary large cell neuroendocrine carcinoma (LCNEC) of the bladder is extremely rare. This report presents a case of primary large cell neuroendocrine carcinoma of the bladder treated in the Department of Urology, Zhongshan People's Hospital, in February 2024.
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