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Renal Oncocytoma and Pelvic Urothelial Carcinoma in a Nephrectomy Specimen of a 72-Year-Old Patient

We present the case of a 72-year-old gentleman who presented with a left renal mass. His Computerized Tomography Angiogram showed an 11.8 x 11.3 cm mass involving the upper pole of the left kidney. The mass showed a central stellate scar. There was no locoregional lymphadenopathy. His radical nephre...

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Detalles Bibliográficos
Autores principales: Atique, Usman, Atique, Muhammad, Nusrat, Nadeem B, Muhammad, Shujah
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Cureus 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10091745/
https://www.ncbi.nlm.nih.gov/pubmed/37056548
http://dx.doi.org/10.7759/cureus.36061
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author Atique, Usman
Atique, Muhammad
Nusrat, Nadeem B
Muhammad, Shujah
author_facet Atique, Usman
Atique, Muhammad
Nusrat, Nadeem B
Muhammad, Shujah
author_sort Atique, Usman
collection PubMed
description We present the case of a 72-year-old gentleman who presented with a left renal mass. His Computerized Tomography Angiogram showed an 11.8 x 11.3 cm mass involving the upper pole of the left kidney. The mass showed a central stellate scar. There was no locoregional lymphadenopathy. His radical nephrectomy specimen was received in our lab. Sectioning showed a large tumor in the upper pole with a central stellate scar. Microscopically, it showed sheets and nests of round cells with eosinophilic cytoplasm and round nuclei. It was positive for CD117 and negative for CK7. The sections from the renal pelvis showed a urothelial carcinoma arising from the urothelial lining and infiltrating the muscular wall of the renal pelvis. This tumor was positive for CK7 and GATA3. In this case report, we present a rare collision tumor of renal oncocytoma and pelvic urothelial carcinoma.
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spelling pubmed-100917452023-04-12 Renal Oncocytoma and Pelvic Urothelial Carcinoma in a Nephrectomy Specimen of a 72-Year-Old Patient Atique, Usman Atique, Muhammad Nusrat, Nadeem B Muhammad, Shujah Cureus Pathology We present the case of a 72-year-old gentleman who presented with a left renal mass. His Computerized Tomography Angiogram showed an 11.8 x 11.3 cm mass involving the upper pole of the left kidney. The mass showed a central stellate scar. There was no locoregional lymphadenopathy. His radical nephrectomy specimen was received in our lab. Sectioning showed a large tumor in the upper pole with a central stellate scar. Microscopically, it showed sheets and nests of round cells with eosinophilic cytoplasm and round nuclei. It was positive for CD117 and negative for CK7. The sections from the renal pelvis showed a urothelial carcinoma arising from the urothelial lining and infiltrating the muscular wall of the renal pelvis. This tumor was positive for CK7 and GATA3. In this case report, we present a rare collision tumor of renal oncocytoma and pelvic urothelial carcinoma. Cureus 2023-03-13 /pmc/articles/PMC10091745/ /pubmed/37056548 http://dx.doi.org/10.7759/cureus.36061 Text en Copyright © 2023, Atique et al. https://creativecommons.org/licenses/by/3.0/This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
spellingShingle Pathology
Atique, Usman
Atique, Muhammad
Nusrat, Nadeem B
Muhammad, Shujah
Renal Oncocytoma and Pelvic Urothelial Carcinoma in a Nephrectomy Specimen of a 72-Year-Old Patient
title Renal Oncocytoma and Pelvic Urothelial Carcinoma in a Nephrectomy Specimen of a 72-Year-Old Patient
title_full Renal Oncocytoma and Pelvic Urothelial Carcinoma in a Nephrectomy Specimen of a 72-Year-Old Patient
title_fullStr Renal Oncocytoma and Pelvic Urothelial Carcinoma in a Nephrectomy Specimen of a 72-Year-Old Patient
title_full_unstemmed Renal Oncocytoma and Pelvic Urothelial Carcinoma in a Nephrectomy Specimen of a 72-Year-Old Patient
title_short Renal Oncocytoma and Pelvic Urothelial Carcinoma in a Nephrectomy Specimen of a 72-Year-Old Patient
title_sort renal oncocytoma and pelvic urothelial carcinoma in a nephrectomy specimen of a 72-year-old patient
topic Pathology
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10091745/
https://www.ncbi.nlm.nih.gov/pubmed/37056548
http://dx.doi.org/10.7759/cureus.36061
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