Renal cell carcinoma in a lumbar ectopic kidney

INTRODUCTION: Lumbar ectopic kidney is a rare developmental renal anomaly. We report a case of renal cell carcinoma in lumbar ectopic kidney with an abnormality of the main renal artery piercing the renal parenchyma. CASE PRESENTATION: A 70‐year‐old female was referred to our division with an incide...

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Autores principales: Hamano, Itsuto, Hatakeyama, Shingo, Soma, Osamu, Ishibashi, Yusuke, Yoneyama, Tohru, Yoneyama, Takahiro, Hashimoto, Yasuhiro, Nishimura, Shoji, Koie, Takuya, Ohyama, Chikara
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2019
Materias:
Case Reports
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7292135/
https://www.ncbi.nlm.nih.gov/pubmed/32743390
http://dx.doi.org/10.1002/iju5.12056
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author Hamano, Itsuto
Hatakeyama, Shingo
Soma, Osamu
Ishibashi, Yusuke
Yoneyama, Tohru
Yoneyama, Takahiro
Hashimoto, Yasuhiro
Nishimura, Shoji
Koie, Takuya
Ohyama, Chikara
author_facet Hamano, Itsuto
Hatakeyama, Shingo
Soma, Osamu
Ishibashi, Yusuke
Yoneyama, Tohru
Yoneyama, Takahiro
Hashimoto, Yasuhiro
Nishimura, Shoji
Koie, Takuya
Ohyama, Chikara
author_sort Hamano, Itsuto
collection PubMed
description INTRODUCTION: Lumbar ectopic kidney is a rare developmental renal anomaly. We report a case of renal cell carcinoma in lumbar ectopic kidney with an abnormality of the main renal artery piercing the renal parenchyma. CASE PRESENTATION: A 70‐year‐old female was referred to our division with an incidentally diagnosed ectopic kidney. Computed tomography angiography detected the right kidney at the lumbar (L3‐L4) level with an early‐enhanced 44‐mm‐diameter mass. The kidney had a laterally facing renal hilum and renal arteries piercing the renal parenchyma from the medial side. An open radical nephrectomy was performed using a peritoneal approach, and no perioperative complications were observed. The pathological diagnosis was clear cell carcinoma (pT1). CONCLUSION: This is the first case report of renal cell carcinoma in a lumbar ectopic kidney. It highlights the importance of preoperational imaging for aberrant artery and careful surgical management.
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spelling pubmed-72921352020-07-30 Renal cell carcinoma in a lumbar ectopic kidney Hamano, Itsuto Hatakeyama, Shingo Soma, Osamu Ishibashi, Yusuke Yoneyama, Tohru Yoneyama, Takahiro Hashimoto, Yasuhiro Nishimura, Shoji Koie, Takuya Ohyama, Chikara IJU Case Rep Case Reports INTRODUCTION: Lumbar ectopic kidney is a rare developmental renal anomaly. We report a case of renal cell carcinoma in lumbar ectopic kidney with an abnormality of the main renal artery piercing the renal parenchyma. CASE PRESENTATION: A 70‐year‐old female was referred to our division with an incidentally diagnosed ectopic kidney. Computed tomography angiography detected the right kidney at the lumbar (L3‐L4) level with an early‐enhanced 44‐mm‐diameter mass. The kidney had a laterally facing renal hilum and renal arteries piercing the renal parenchyma from the medial side. An open radical nephrectomy was performed using a peritoneal approach, and no perioperative complications were observed. The pathological diagnosis was clear cell carcinoma (pT1). CONCLUSION: This is the first case report of renal cell carcinoma in a lumbar ectopic kidney. It highlights the importance of preoperational imaging for aberrant artery and careful surgical management. John Wiley and Sons Inc. 2019-03-06 /pmc/articles/PMC7292135/ /pubmed/32743390 http://dx.doi.org/10.1002/iju5.12056 Text en © 2019 The Authors. IJU Case Reports published by John Wiley & Sons Australia, Ltd on behalf of the Japanese Urological Association This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc/4.0/ License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes.
spellingShingle Case Reports
Hamano, Itsuto
Hatakeyama, Shingo
Soma, Osamu
Ishibashi, Yusuke
Yoneyama, Tohru
Yoneyama, Takahiro
Hashimoto, Yasuhiro
Nishimura, Shoji
Koie, Takuya
Ohyama, Chikara
Renal cell carcinoma in a lumbar ectopic kidney
title Renal cell carcinoma in a lumbar ectopic kidney
title_full Renal cell carcinoma in a lumbar ectopic kidney
title_fullStr Renal cell carcinoma in a lumbar ectopic kidney
title_full_unstemmed Renal cell carcinoma in a lumbar ectopic kidney
title_short Renal cell carcinoma in a lumbar ectopic kidney
title_sort renal cell carcinoma in a lumbar ectopic kidney
topic Case Reports
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7292135/
https://www.ncbi.nlm.nih.gov/pubmed/32743390
http://dx.doi.org/10.1002/iju5.12056
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