A back-to-back tumor composed of papillary renal cell carcinoma and oncocytoma treated by laparoscopic partial nephrectomy: a case report

BACKGROUND: Renal oncocytoma is the most common benign renal tumor, and papillary renal cell carcinoma is the second most common histologic subtype of renal cell carcinoma. Renal tumors containing different components such as papillary renal cell carcinoma and oncocytoma are extremely rare. CASE PRE...

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Autores principales: Kang, Su Hwan, Seo, Won Tae, Kang, Pil Moon, Rhew, Hyun Yul, Jeon, Yo Han, Cheon, Bong Kwon, Kim, Taek Sang
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2018
Materias:
Case Report
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5961515/
https://www.ncbi.nlm.nih.gov/pubmed/29779490
http://dx.doi.org/10.1186/s13256-018-1662-7
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author Kang, Su Hwan
Seo, Won Tae
Kang, Pil Moon
Rhew, Hyun Yul
Jeon, Yo Han
Cheon, Bong Kwon
Kim, Taek Sang
author_facet Kang, Su Hwan
Seo, Won Tae
Kang, Pil Moon
Rhew, Hyun Yul
Jeon, Yo Han
Cheon, Bong Kwon
Kim, Taek Sang
author_sort Kang, Su Hwan
collection PubMed
description BACKGROUND: Renal oncocytoma is the most common benign renal tumor, and papillary renal cell carcinoma is the second most common histologic subtype of renal cell carcinoma. Renal tumors containing different components such as papillary renal cell carcinoma and oncocytoma are extremely rare. CASE PRESENTATION: A renal mass was incidentally detected in a 52-year-old Korean woman, and a computed tomographic scan showed a 32-mm multicystic mass with some calcifications in the lower pole of the right kidney. She underwent laparoscopic partial nephrectomy without any perioperative complications. We found a papillary renal cell carcinoma and an oncocytoma in a tumor mass. CONCLUSIONS: The possibility of a mixed malignant tumor should be considered while treating benign tumors such as oncocytoma.
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spelling pubmed-59615152018-06-25 A back-to-back tumor composed of papillary renal cell carcinoma and oncocytoma treated by laparoscopic partial nephrectomy: a case report Kang, Su Hwan Seo, Won Tae Kang, Pil Moon Rhew, Hyun Yul Jeon, Yo Han Cheon, Bong Kwon Kim, Taek Sang J Med Case Rep Case Report BACKGROUND: Renal oncocytoma is the most common benign renal tumor, and papillary renal cell carcinoma is the second most common histologic subtype of renal cell carcinoma. Renal tumors containing different components such as papillary renal cell carcinoma and oncocytoma are extremely rare. CASE PRESENTATION: A renal mass was incidentally detected in a 52-year-old Korean woman, and a computed tomographic scan showed a 32-mm multicystic mass with some calcifications in the lower pole of the right kidney. She underwent laparoscopic partial nephrectomy without any perioperative complications. We found a papillary renal cell carcinoma and an oncocytoma in a tumor mass. CONCLUSIONS: The possibility of a mixed malignant tumor should be considered while treating benign tumors such as oncocytoma. BioMed Central 2018-05-21 /pmc/articles/PMC5961515/ /pubmed/29779490 http://dx.doi.org/10.1186/s13256-018-1662-7 Text en © The Author(s). 2018 Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.
spellingShingle Case Report
Kang, Su Hwan
Seo, Won Tae
Kang, Pil Moon
Rhew, Hyun Yul
Jeon, Yo Han
Cheon, Bong Kwon
Kim, Taek Sang
A back-to-back tumor composed of papillary renal cell carcinoma and oncocytoma treated by laparoscopic partial nephrectomy: a case report
title A back-to-back tumor composed of papillary renal cell carcinoma and oncocytoma treated by laparoscopic partial nephrectomy: a case report
title_full A back-to-back tumor composed of papillary renal cell carcinoma and oncocytoma treated by laparoscopic partial nephrectomy: a case report
title_fullStr A back-to-back tumor composed of papillary renal cell carcinoma and oncocytoma treated by laparoscopic partial nephrectomy: a case report
title_full_unstemmed A back-to-back tumor composed of papillary renal cell carcinoma and oncocytoma treated by laparoscopic partial nephrectomy: a case report
title_short A back-to-back tumor composed of papillary renal cell carcinoma and oncocytoma treated by laparoscopic partial nephrectomy: a case report
title_sort back-to-back tumor composed of papillary renal cell carcinoma and oncocytoma treated by laparoscopic partial nephrectomy: a case report
topic Case Report
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5961515/
https://www.ncbi.nlm.nih.gov/pubmed/29779490
http://dx.doi.org/10.1186/s13256-018-1662-7
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