Synchronous bilateral renal cell carcinomas with differing histologies

INTRODUCTION: Bilateral renal cell carcinomas with different histological types are rare. We report herein the first description of bilateral renal carcinomas with clear cell renal cell carcinoma and mucinous tubular and spindle cell carcinoma occurring synchronously. CASE PRESENTATION: A 62‐year‐ol...

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Detalles Bibliográficos
Autores principales: Shigehisa, Ryu, Karashima, Takashi, Kobayashi, Shu, Atagi, Kaya, Takemori, Daigo, Fukuhara, Hideo, Fukata, Satoshi, Murakami, Ichiro, Kuroda, Naoto, Inoue, Keiji
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2020
Materias:
Case Reports
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7469849/
https://www.ncbi.nlm.nih.gov/pubmed/32914073
http://dx.doi.org/10.1002/iju5.12186
Descripción
Sumario:INTRODUCTION: Bilateral renal cell carcinomas with different histological types are rare. We report herein the first description of bilateral renal carcinomas with clear cell renal cell carcinoma and mucinous tubular and spindle cell carcinoma occurring synchronously. CASE PRESENTATION: A 62‐year‐old man was referred to our hospital with bilateral renal tumors. The tumors on each side showed different findings from both contrast‐enhanced computed tomography and magnetic resonance imaging. The tumors were partially resected. Histopathological and immunohistochemical examination of the left renal tumor diagnosed clear cell renal carcinoma. Histopathological and immunohistochemical examination of the right renal tumor diagnosed mucinous tubular and spindle cell carcinoma. CONCLUSION: We encountered a case with clear cell renal cell carcinoma and mucinous tubular and spindle cell carcinoma occurring simultaneously in bilateral kidneys.

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