Asymptomatic renal granuloma diagnosed 3 years after Bacillus Calmette-Guérin intravesical injection : A case report and a literature review
© 2023 The Authors. IJU Case Reports published by John Wiley & Sons Australia, Ltd on behalf of Japanese Urological Association..
Introduction: Intravesical Bacillus Calmette-Guérin immunotherapy is an effective treatment for non-muscle-invasive bladder cancer, which is occasionally associated with side effects and complications. The incidence of significant renal complications after intravesical Bacillus Calmette-Guérin immunotherapy is less than 2%. We report a case of renal granuloma after intravesical Bacillus Calmette-Guérin immunotherapy for bladder cancer, which radiologically resembled a papillary renal cell carcinoma.
Case presentation: A 65-year-old man, who had a medical history of urothelial carcinoma and received intravesical Bacillus Calmette-Guérin therapy, was referred to our Urology Department with a right renal tumor. Imaging findings suggested papillary renal cell carcinoma. Robot-assisted partial nephrectomy was performed, and the histopathological examination revealed epithelioid cell granuloma, which were considered to be Bacillus Calmette-Guérin-related renal granuloma.
Conclusion: Bacillus Calmette-Guérin-related renal granuloma mimicking papillary renal cell carcinoma have been reported. We should consider the possibility of renal granulomas when encountering image abnormalities for patients treated with intravesical Bacillus Calmette-Guérin therapy.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2023 |
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| Erschienen: |
2023 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:6 |
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| Enthalten in: |
IJU case reports - 6(2023), 6 vom: 10. Nov., Seite 377-381 |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Tsuru, Ibuki [VerfasserIn] |
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| Anmerkungen: |
Date Revised 07.11.2023 published: Electronic-eCollection Citation Status PubMed-not-MEDLINE |
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| doi: |
10.1002/iju5.12627 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
NLM364201371 |
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| 245 | 1 | 0 | |a Asymptomatic renal granuloma diagnosed 3 years after Bacillus Calmette-Guérin intravesical injection |b A case report and a literature review |
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| 500 | |a Date Revised 07.11.2023 | ||
| 500 | |a published: Electronic-eCollection | ||
| 500 | |a Citation Status PubMed-not-MEDLINE | ||
| 520 | |a © 2023 The Authors. IJU Case Reports published by John Wiley & Sons Australia, Ltd on behalf of Japanese Urological Association. | ||
| 520 | |a Introduction: Intravesical Bacillus Calmette-Guérin immunotherapy is an effective treatment for non-muscle-invasive bladder cancer, which is occasionally associated with side effects and complications. The incidence of significant renal complications after intravesical Bacillus Calmette-Guérin immunotherapy is less than 2%. We report a case of renal granuloma after intravesical Bacillus Calmette-Guérin immunotherapy for bladder cancer, which radiologically resembled a papillary renal cell carcinoma | ||
| 520 | |a Case presentation: A 65-year-old man, who had a medical history of urothelial carcinoma and received intravesical Bacillus Calmette-Guérin therapy, was referred to our Urology Department with a right renal tumor. Imaging findings suggested papillary renal cell carcinoma. Robot-assisted partial nephrectomy was performed, and the histopathological examination revealed epithelioid cell granuloma, which were considered to be Bacillus Calmette-Guérin-related renal granuloma | ||
| 520 | |a Conclusion: Bacillus Calmette-Guérin-related renal granuloma mimicking papillary renal cell carcinoma have been reported. We should consider the possibility of renal granulomas when encountering image abnormalities for patients treated with intravesical Bacillus Calmette-Guérin therapy | ||
| 650 | 4 | |a Case Reports | |
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| 650 | 4 | |a kidney | |
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| 700 | 1 | |a Nakamura, Masaki |e verfasserin |4 aut | |
| 700 | 1 | |a Izumi, Taro |e verfasserin |4 aut | |
| 700 | 1 | |a Ono, Akihiro |e verfasserin |4 aut | |
| 700 | 1 | |a Masuda, Yoshio |e verfasserin |4 aut | |
| 700 | 1 | |a Kusakabe, Masashi |e verfasserin |4 aut | |
| 700 | 1 | |a Morikawa, Teppei |e verfasserin |4 aut | |
| 700 | 1 | |a Kume, Haruki |e verfasserin |4 aut | |
| 700 | 1 | |a Shiga, Yoshiyuki |e verfasserin |4 aut | |
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