Zusammenfassung
Die renale Onkozytose ist eine sehr seltene Erkrankung mit dominant beidseitigem Nachweis multipler Nierentumoren und kann den Kliniker vor erhebliche diagnostische als auch therapeutische Probleme stellen. Wir berichten von einem 60-jährigen männlichen Patienten mit inzidentellem Nachweis mehrerer bilateraler und kontrastmittelaufnehmender renaler Raumforderungen unterschiedlicher Größe in der Computertomographie. In einem zweizeitigen Vorgehen wurden die Tumoren des Patienten jeweils vollständig und nierenerhaltend reseziert. Die histologische Beurteilung aller entfernter Tumoren erbrachte den Nachweis reiner Onkozytome, der postoperative Verlauf war jeweils unauffällig und die Nierenfunktion in der 6‑monatigen Nachbeobachtung stabil. Die Herausforderung hinsichtlich Diagnostik und Therapie bei diesem Krankheitsbild liegt in der primären Unterscheidung zwischen dem benignen Onkozytom, dem chromophoben Nierenzellkarzinom und Hybridkonstellationen, die allesamt mit einer renalen Onkozytose assoziiert sein können. Nach unserer Auffassung sollte aufgrund der Limitierungen von Bildgebung und Biopsie daher eine operative Freilegung und – wenn möglich – eine organerhaltende Tumorresektion erfolgen. Andererseits müssen vor dem Hintergrund der therapieassoziierten Morbidität und der grundsätzlich guten Prognose dieser Erkrankung die Therapiealternativen mit dem Patienten besprochen werden. In diesem Fallbericht werden die verschiedenen Möglichkeiten und auch die internationale Datenlage zur renalen Onkozytose konzise diskutiert.
Abstract
Bilateral oncocytosis along with multiple tumours in both kidneys represents a very rare pathology that is accompanied by diagnostic and therapeutic challenges. We report the case of a 60-year old male patient who underwent computer tomography with incidental detection of multiple bilateral and contrast enhancing renal tumours of different size. Subsequently the patient underwent nephron-sparing tumor resection, first on the right side and 4 weeks later on the left side. The histology of all removed tumors showed evidence of pure oncocytoma. There were no postoperative complications and renal function reached a stable state within 6 months follow-up. The major challenge regarding diagnostic process and therapy of this pathology is to distinguish benign oncocytoma from chromophobe renal cell carcinoma and hybrid tumours, which can all be associated with renal oncocytosis. Because of limitations concerning imaging processes and biopsy, all patients should undergo nephron-sparing surgery as far as possible. On the other hand alternative therapies should – regarding to therapy-associated morbidity and the basically benign prognosis of oncocytoma – be well discussed to obtain informed consent. In this case report different therapy options and the international literature concerning renal oncocytosis will be discussed.
Literatur
Ac’h S, Chapuis H, Mottet N (2003) Metachronous renal oncocytomatosis. Urol Int 70:241–243
Adamy A, Lowrance WT, Yee DS et al (2011) Renal oncocytosis: management and clinical outcomes. J Urol 185:795–801
Ariaratnam N, Riedl C, Tickoo S et al (2009) Renal oncocytosis: imaging considerations. Abdom Imaging 34:261–264
Bhatt K, Remer EM, Goldfarb D (2014) Renal oncocytosis. J Urol 192:1225–1226
Choudhary S, Rajesh A, Mayer NJ, Mulcahy KA, Haroon A (2009) Renal oncocytoma: CT features cannot reliably distinguish oncocytoma from other renal neoplasms. Clin Radiol 64:517–522
Conner JR, Hirsch MS, Jo VY (2015) HNF1β and S100A1 are useful biomarkers for distinguishing renal oncocytoma and chromophobe renal cell carcinoma in FNA and core needle biopsies. Cancer Cytopathol 123:298–305
Cossu-Rocca P, Eble JN, Zhang S et al (2008) Interphase cytogenetic analysis with centromeric probes for chromosomes 1, 2, 6, 10, and 17 in 11 tumors from a patient with bilateral renal oncocytosis. Lat Pathol 21:498–504
Dechet CB, Sebo T, Farrow G et al (1999) Prospective analysis of intraoperative frozen needle biopsy of solid renal masses in adults. J Urol 162:1284–1285
Dechet CB, Bostwick DG, Blute ML, Bryant SC, Zincke H (1999) Renal oncocytoma: multifocality, bilateralism, metachronous tumor development and coexistent renal cell carcinoma. J Urol 162:40–42
Farkas LM, Székely JG, Karátson A (1999) Bilateral, multifocal renal oncocytomatosis with rapid progression leading to renal insufficiency. Nephrol Dial Transplant 14:2262–2263
Ficarra V, Novara G, Secco S et al (2009) Preoperative aspects and dimensions used for an anatomical (PADUA) classification of renal tumours in patients who are candidates for nephron-sparing surgery. Eur Urol 56:786–793
Frank I, Blute ML, Cheville JC et al (2003) Solid renal tumors: an analysis of pathological features related to tumor size. J Urol 170:2217–2220
Gryn A, Roumiguié M, Mazerolles C et al (2014) Renal unilateral oncocytis: case report. Progrès En Urol 24:138–141
Israeli RS, Wise GJ, Bansal S, Gerard PS, Castella A (1995) Bilateral renal oncocytomatosis in a patient with renal failure. Urology 46:873–875
Katz DS, Gharagozloo AM, Peebles TR, Oliphant M (1996) Renal oncocytomatosis. Am J Kidney Dis 27:579–582
Kuroda N, Tanaka A, Ohe C et al (2012) Review of renal oncocytosis (multiple oncocytic lesions) with focus on clinical and pathobiological aspects. Histol Histopathol 27:1407–1412
Kuroda N, Toi M, Hiroi M, Shuin T, Enzan H (2003) Review of renal oncocytoma with focus on clinical and pathobiological aspects. Histol Histopathol 18:935–942
Kutikov A, Fossett LK, Ramchandani P et al (2006) Incidence of benign pathologic findings at partial nephrectomy for solitary renal mass presumed to be renal cell carcinoma on preoperative imaging. Urology 68:737–740
Leroy X, Lemaitre L, De La Taille A et al (2001) Bilateral renal oncocytosis with renal failure. Arch Pathol Lab Med 125:683–685
Ljungberg B, Bensalah K, Canfield S et al (2015) EAU guidelines on renal cell carcinoma: 2014 update. Eur Urol 67:913–924
Magera JSJ, Frank I, Lohse CM et al (2008) Analysis of repeat nephron sparing surgery as a treatment option in patients with a solid mass in a renal remnant. J Urol 179:853–856
Mazzucchelli R, Cheng L, Lopez-Beltran A, Scarpelli M, Montironi R (2008) Renal oncocytosis and multiple papillary adenomas with oncocytoma as dominant nodule coexisting with papillary carcinoma in a patient with diabetic glomerulosclerosis, acquired renal cystic disease and B cell lymphoma. APMIS 116:934–938
Nagashima Y, Mitsuya T, Shioi K et al (2005) Renal oncocytosis. Pathol Int 55:210–215
Perez-Ordonez B, Hamed G, Campbell S et al (1997) Renal oncocytoma: a clinicopathologic study of 70 cases. Am J Surg Pathol 21:871–883
Romis L, Cindolo L, Patard J et al (2004) Frequency, clinical presentation and evolution of renal oncocytomas: multicentric experience from a European database. Eur Urol 45:53–57
Rud O, Krause FS, Engehausen DG, May M, Gilfrich C (2009) Value of radical oncological surgery in bilateral synchronous renal cell cancer and coincidental simultaneous prostate cancer. Aktuelle Urol 40:300–302
Shiga Y, Suzuki K, Tsutsumi M et al (2002) Renal oncocytomatosis in a long-term hemodialysis patient treated by laparoscopic surgery. Int J Urol 9:646–649
Shin M, Park SB, Lee JB et al (2014) Unilateral renal oncocytosis and combined hybrid tumor: a case report and review of the literature. Jpn J Radiol 32:556–560
Srigley JR, Delahunt B, Eble JN et al (2013) The International Society of Urological Pathology (ISUP) Vancouver Classification of Renal Neoplasia. Am J Surg Pathol 37:1469–1489
Sydor A, Sulowicz W, Stompór T et al (2009) Two consecutive cases of renal oncocytomatosis in a single-center experience. Clin Nephrol 71:433–440
Tickoo SK, Reuter VE, Amin MB et al (1999) Renal oncocytosis: a morphologic study of fourteen cases. Am J Surg Pathol 23:1094–1101
Tweed EJ, Roberts IS, Cranston D, Winearls CG (2011) A case of bilateral renal masses: dilemmas in their evaluation and management. NDT Plus 4:126–129
Ulrich S, Wagner U, Moch H, Richter J, Wegmann W (1999) Renal oncocytomatosis. Pathologe 20:189–194
Warfel KA, Eble JN (1982) Renal oncocytomatosis. J Urol 127:1179–1180
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Interessenkonflikt
M. Janssen, M. Eckerl, J. Moersler, M. Rotter, M. May und C. Gilfrich geben an, dass kein Interessenkonflikt besteht.
Dieser Beitrag beinhaltet keine Studien an Menschen oder Tieren.
Rights and permissions
About this article
Cite this article
Janssen, M., Eckerl, M., Moersler, J. et al. Die bilaterale renale Onkozytose als diagnostische und therapeutische Herausforderung. Urologe 55, 941–948 (2016). https://doi.org/10.1007/s00120-016-0058-9
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00120-016-0058-9
Schlüsselwörter
- Renale Onkozytose
- Multiple renale Onkozytome
- Multiple renale Tumoren
- Partielle Nephrektomie
- Literaturreview