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__NOTOC__
__NOTOC__
{{Renal Oncocytoma}}
{{Renal Oncocytoma}}
{{CMG}}
{{CMG}}; {{AE}}{{Homa}} {{SC}}
 
==Overview==
==Overview==
On gross pathology, tan or mahogany brown, well circumscribed, and central scar are characteristic findings of the tumor of renal oncocytoma.
The exact [[pathogenesis]] of renal oncocytoma is not completely understood. Although some mechanisms are suggested in the [[pathogenesis]] of this disease that include, lossing of [[chromosome 1]] and [[dysfunction]] of [[mitochondrial]] [[enzymes]] which is caused by alterations in the [[mitochondrial DNA]]. [[DNA]] [[Diploid|diploidy]] is seen in 96% of [[patients]] with renal oncocytomas. The development of renal oncocytoma is the result of multiple [[genetic mutations]] such as deletion of [[chromosome 1]], deletion of the [[sex chromosome]], [[Translocations|translocation]] of [[chromosome]] 11q13, sporadic or no [[chromosomal]] alteration. Renal oncocytoma can be associated with familial renal oncocytoma or Birt-Hogg-Dube [[syndrome]]. On [[gross]] [[pathology]], tan to brown surface color , well-encapsulated with a thick, well-defined, [[fibrous]] [[capsule]], central scar, and [[homogeneous]] appearance without any [[hemorrhage]] or [[necrosis]] inside it in the [[tumor]] cut are characteristic findings of renal oncocytoma. On [[microscopic]] [[histopathological]] [[analysis]], renal oncocytoma characterized by "oncocytes". They are large, round to polygonal [[neoplastic]] cells accompanied by [[eosinophilic]] granular [[cytoplasm]] and are organized in nested or organoid pattern. Although, renal oncocytoma is [[benign]], [[atypia]], prominent [[nucleoli]], and [[pleomorphism]] may seen in [[microscopic examination]].
 
==Pathophysiology==
===Pathogenesis===
*The exact [[pathogenesis]] of renal oncocytoma is not completely understood.
*The mechanisms which are suggested in the [[pathogenesis]] of renal oncocytoma include:<ref name="Thrash-BinghamSalazar1996">{{cite journal|last1=Thrash-Bingham|first1=Catherine A.|last2=Salazar|first2=Hernando|last3=Greenberg|first3=Richard E.|last4=Tartof|first4=Kenneth D.|title=Loss of heterozygosity studies indicate that chromosome arm 1p harbors a tumor suppressor gene for renal oncocytomas|journal=Genes, Chromosomes and Cancer|volume=16|issue=1|year=1996|pages=64–67|issn=10452257|doi=10.1002/(SICI)1098-2264(199605)16:1<64::AID-GCC9>3.0.CO;2-1}}</ref><ref name="Dijkhuizenvan den Berg1997">{{cite journal|last1=Dijkhuizen|first1=T.|last2=van den Berg|first2=E.|last3=Störkel|first3=S.|last4=de Vries|first4=B.|last5=van der Veen|first5=A.Y.|last6=Wilbrink|first6=M.|last7=Geurts van Kessel|first7=A.|last8=de Jong|first8=B.|title=Renal oncocytoma with t(5;12;11), der(1)t(1;8) and add(19): “true” oncocytoma or chromophobe adenoma?|journal=International Journal of Cancer|volume=73|issue=4|year=1997|pages=521–524|issn=00207136|doi=10.1002/(SICI)1097-0215(19971114)73:4<521::AID-IJC11>3.0.CO;2-C}}</ref><ref name="NeuhausDijkhuizen1997">{{cite journal|last1=Neuhaus|first1=Christine|last2=Dijkhuizen|first2=T.|last3=van den Berg|first3=E.|last4=Störkel|first4=S.|last5=Stöckle|first5=M.|last6=Mensch|first6=B.|last7=Huber|first7=C.|last8=Decker|first8=H.-J.|title=Involvement of the chromosomal region 11q13 in renal oncocytoma: Case report and literature review|journal=Cancer Genetics and Cytogenetics|volume=94|issue=2|year=1997|pages=95–98|issn=01654608|doi=10.1016/S0165-4608(96)00205-1}}</ref><ref>{{Cite journal
| author = [[C. Welter]], [[G. Kovacs]], [[G. Seitz]] & [[N. Blin]]
| title = Alteration of mitochondrial DNA in human oncocytomas
| journal = [[Genes, chromosomes & cancer]]
| volume = 1
| issue = 1
| pages = 79–82
| year = 1989
| month = September
| pmid = 2487148
}}</ref>
**Lossing of [[chromosome 1]]
** [[Dysfunction]] of [[mitochondrial]] [[enzymes]] which is caused by alterations in the [[mitochondrial DNA]]
 
==Genetics==
[[DNA]] [[Diploid|diploidy]] is seen in 96% of [[patients]] with renal oncocytomas.<ref>{{Cite journal
| author = [[M. R. Licht]], [[A. C. Novick]], [[R. R. Tubbs]], [[E. A. Klein]], [[H. S. Levin]] & [[S. B. Streem]]
| title = Renal oncocytoma: clinical and biological correlates
| journal = [[The Journal of urology]]
| volume = 150
| issue = 5 Pt 1
| pages = 1380–1383
| year = 1993
| month = November
| pmid = 8411404
}}</ref><ref name="J. HartwickEl-Naggar1992">{{cite journal|last1=J. Hartwick|first1=R. Warren|last2=El-Naggar|first2=Adel K.|last3=Ro|first3=Jae Y.|last4=Srigley|first4=John R.|last5=Mclemore|first5=Donia D.|last6=Jones|first6=Edward C.|last7=Grignon|first7=David J.|last8=Thomas|first8=M. Jane|last9=Ayala|first9=Alberto G.|title=Renal Oncocytoma and Granular Renal Cell Carcinoma: A Comparative Clinicopathologic and DNA Flow Cytometric Study|journal=American Journal of Clinical Pathology|volume=98|issue=6|year=1992|pages=587–593|issn=1943-7722|doi=10.1093/ajcp/98.6.587}}</ref><ref>{{Cite journal
| author = [[L. Fuzesi]], [[B. Gunawan]], [[S. Braun]], [[F. Bergmann]], [[A. Brauers]], [[P. Effert]] & [[C. Mittermayer]]
| title = Cytogenetic analysis of 11 renal oncocytomas: further evidence of structural rearrangements of 11q13 as a characteristic chromosomal anomaly
| journal = [[Cancer genetics and cytogenetics]]
| volume = 107
| issue = 1
| pages = 1–6
| year = 1998
| month = November
| pmid = 9809026
}}</ref>
   
The development of renal oncocytoma is the result of multiple [[genetic mutations]] such as:<ref>{{Cite journal
| author = [[L. Fuzesi]], [[B. Gunawan]], [[S. Braun]], [[F. Bergmann]], [[A. Brauers]], [[P. Effert]] & [[C. Mittermayer]]
| title = Cytogenetic analysis of 11 renal oncocytomas: further evidence of structural rearrangements of 11q13 as a characteristic chromosomal anomaly
| journal = [[Cancer genetics and cytogenetics]]
| volume = 107
| issue = 1
| pages = 1–6
| year = 1998
| month = November
| pmid = 9809026
}}</ref><ref name="PrestiMoch1996">{{cite journal|last1=Presti|first1=Joseph C.|last2=Moch|first2=Holger|last3=Reuter|first3=Victor E.|last4=Huynh|first4=Danh|last5=Waldman|first5=Frederic M.|title=Comparative genomic hybridization for genetic analysis of renal oncocytomas|journal=Genes, Chromosomes and Cancer|volume=17|issue=4|year=1996|pages=199–204|issn=10452257|doi=10.1002/(SICI)1098-2264(199612)17:4<199::AID-GCC1>3.0.CO;2-Z}}</ref><ref name="van den BergDijkhuizen1995">{{cite journal|last1=van den Berg|first1=E.|last2=Dijkhuizen|first2=T.|last3=Störkel|first3=S.|last4=Brutel de la Rivière|first4=G.|last5=Dam|first5=A.|last6=Mensink|first6=H.J.A.|last7=Oosterhuis|first7=J.W.|last8=de Jong|first8=B.|title=Chromosomal changes in renal oncocytomas Evidence that t(5;11)(q35;q13) may characterize a second subgroup of oncocytomas|journal=Cancer Genetics and Cytogenetics|volume=79|issue=2|year=1995|pages=164–168|issn=01654608|doi=10.1016/0165-4608(94)00142-X}}</ref><ref name="Thrash-BinghamSalazar1996">{{cite journal|last1=Thrash-Bingham|first1=Catherine A.|last2=Salazar|first2=Hernando|last3=Greenberg|first3=Richard E.|last4=Tartof|first4=Kenneth D.|title=Loss of heterozygosity studies indicate that chromosome arm 1p harbors a tumor suppressor gene for renal oncocytomas|journal=Genes, Chromosomes and Cancer|volume=16|issue=1|year=1996|pages=64–67|issn=10452257|doi=10.1002/(SICI)1098-2264(199605)16:1<64::AID-GCC9>3.0.CO;2-1}}</ref><ref name="Dijkhuizenvan den Berg1997">{{cite journal|last1=Dijkhuizen|first1=T.|last2=van den Berg|first2=E.|last3=Störkel|first3=S.|last4=de Vries|first4=B.|last5=van der Veen|first5=A.Y.|last6=Wilbrink|first6=M.|last7=Geurts van Kessel|first7=A.|last8=de Jong|first8=B.|title=Renal oncocytoma with t(5;12;11), der(1)t(1;8) and add(19): “true” oncocytoma or chromophobe adenoma?|journal=International Journal of Cancer|volume=73|issue=4|year=1997|pages=521–524|issn=00207136|doi=10.1002/(SICI)1097-0215(19971114)73:4<521::AID-IJC11>3.0.CO;2-C}}</ref><ref>{{Cite journal
| author = [[R. J. Sinke]], [[T. Dijkhuizen]], [[B. Janssen]], [[D. Olde Weghuis]], [[G. Merkx]], [[E. van den Berg]], [[E. Schuuring]], [[A. M. Meloni]], [[B. de Jong]] & [[A. Geurts van Kessel]]
| title = Fine mapping of the human renal oncocytoma-associated translocation (5;11)(q35;q13) breakpoint
| journal = [[Cancer genetics and cytogenetics]]
| volume = 96
| issue = 2
| pages = 95–101
| year = 1997
| month = July
| pmid = 9216713
}}</ref>
*Deletion of [[chromosome 1]]
*Deletion of the [[sex chromosome]]
*[[Translocations|Translocation]] of [[chromosome]] 11q13
*Sporadic or no [[chromosomal]] alteration
 
==Associated Conditions==
Conditions associated with renal oncocytoma include:<ref>{{Cite journal
| author = [[G. Weirich]], [[G. Glenn]], [[K. Junker]], [[M. Merino]], [[S. Storkel]], [[I. Lubensky]], [[P. Choyke]], [[S. Pack]], [[M. Amin]], [[M. M. Walther]], [[W. M. Linehan]] & [[B. Zbar]]
| title = Familial renal oncocytoma: clinicopathological study of 5 families
| journal = [[The Journal of urology]]
| volume = 160
| issue = 2
| pages = 335–340
| year = 1998
| month = August
| pmid = 9679872
}}</ref><ref>{{Cite journal
| author = [[J. R. Toro]], [[G. Glenn]], [[P. Duray]], [[T. Darling]], [[G. Weirich]], [[B. Zbar]], [[M. Linehan]] & [[M. L. Turner]]
| title = Birt-Hogg-Dube syndrome: a novel marker of kidney neoplasia
| journal = [[Archives of dermatology]]
| volume = 135
| issue = 10
| pages = 1195–1202
| year = 1999
| month = October
| pmid = 10522666
}}</ref>


==Pathogenesis==
*[[Familial]] renal oncocytoma
* Renal oncocytoma is thought to arise from the intercalated cells of collecting ducts of the kidney.
*Birt-Hogg-Dube [[syndrome]]
 
'''Note:''' Birt-Hogg-Dube [[syndrome]] is an [[autosomal dominant]] [[syndrome]] which is presented with different types of [[Dermatology|dermatologic]] [[diseases]] and [[renal]] [[epithelial]] [[tumors]] such as renal oncocytoma and [[Renal cell carcinoma|RCC]]<nowiki/>s.


==Gross Pathology==
==Gross Pathology==
* The tumors are tan or mahogany brown, well circumscribed and contain a central scar. They may achieve a large size (up to 12 cm in diameter).
On gross pathology,  tan to brown surface color , well-encapsulated with a thick, well-defined, [[fibrous]] [[capsule]], central scar, and [[homogeneous]] appearance without any [[hemorrhage]] or [[necrosis]] inside it in the [[tumor]] cut are characteristic findings of renal oncocytoma.<ref name="MochCubilla2016">{{cite journal|last1=Moch|first1=Holger|last2=Cubilla|first2=Antonio L.|last3=Humphrey|first3=Peter A.|last4=Reuter|first4=Victor E.|last5=Ulbright|first5=Thomas M.|title=The 2016 WHO Classification of Tumours of the Urinary System and Male Genital Organs—Part A: Renal, Penile, and Testicular Tumours|journal=European Urology|volume=70|issue=1|year=2016|pages=93–105|issn=03022838|doi=10.1016/j.eururo.2016.02.029}}</ref><ref name="AminCrotty1997">{{cite journal|last1=Amin|first1=Mahul B.|last2=Crotty|first2=Thomas B.|last3=Tickoo|first3=Satish K.|last4=Farrow|first4=George M.|title=Renal Oncocytoma: A Reappraisal of Morphologic Features with Clinicopathologic Findings in 80 Cases|journal=The American Journal of Surgical Pathology|volume=21|issue=1|year=1997|pages=1–12|issn=0147-5185|doi=10.1097/00000478-199701000-00001}}</ref><ref name="Perez-OrdonezHamed1997">{{cite journal|last1=Perez-Ordonez|first1=Bayardo|last2=Hamed|first2=Ghiath|last3=Campbell|first3=Steve|last4=Erlandson|first4=Robert|last5=Russo|first5=Paul|last6=Gaudin|first6=Paul|last7=Reuter|first7=Victor|journal=American Journal of Surgical Pathology|volume=21|issue=8|year=1997|pages=871–883|issn=01475185|doi=10.1097/00000478-199708000-00001}}</ref><ref name="TrpkovYilmaz2010">{{cite journal|last1=Trpkov|first1=Kiril|last2=Yilmaz|first2=Asli|last3=Uzer|first3=Dina|last4=Dishongh|first4=Kristin M|last5=Quick|first5=Charles M|last6=Bismar|first6=Tarek A|last7=Gokden|first7=Neriman|title=Renal oncocytoma revisited: a clinicopathological study of 109 cases with emphasis on problematic diagnostic features|journal=Histopathology|volume=57|issue=6|year=2010|pages=893–906|issn=03090167|doi=10.1111/j.1365-2559.2010.03726.x}}</ref><ref>{{Cite journal
 
| author = [[B. Perez-Ordonez]], [[G. Hamed]], [[S. Campbell]], [[R. A. Erlandson]], [[P. Russo]], [[P. B. Gaudin]] & [[V. E. Reuter]]
| title = Renal oncocytoma: a clinicopathologic study of 70 cases
| journal = [[The American journal of surgical pathology]]
| volume = 21
| issue = 8
| pages = 871–883
| year = 1997
| month = August
| pmid = 9255250
}}</ref><ref>{{Cite journal
| author = [[F. Bertoni]], [[C. Ferri]], [[P. Bacchini]], [[G. Corrado]], [[A. Benati]], [[D. Mannini]] & [[F. Corrado]]
| title = Oncocytoma and low-grade oncocytic carcinoma of the kidney
| journal = [[European urology]]
| volume = 16
| issue = 2
| pages = 101–109
| year = 1989
| month =
| pmid = 2714326
}}</ref>
[[File:Gross pathology of renal oncocytoma.jpg|350px|none|thumb|https://radiopaedia.org/cases/renal-oncocytoma-gross-pathology-2?lang=us]]
[[File:Gross pathology- coronal section.jpg|350px|none|thumb|https://radiopaedia.org/cases/renal-oncocytoma-pathology-2?lang=us]]
==Microscopic Pathology==
==Microscopic Pathology==
* An epithelial tumor composed of oncocytes, large eosinophilic cells having small, round, benign-appearing nuclei with large nucleoli with excessive amounts of mitochondria.
On [[microscopic]] [[histopathological]] [[analysis]], renal oncocytoma characterized by "oncocytes". They are large, round to polygonal [[neoplastic]] cells accompanied by [[eosinophilic]] granular [[cytoplasm]] and are organized in nested or organoid pattern. Although, renal oncocytoma is [[benign]], [[atypia]], prominent [[nucleoli]], and [[pleomorphism]] may seen in [[microscopic examination]].<ref>{{Cite journal
| author = [[B. Perez-Ordonez]], [[G. Hamed]], [[S. Campbell]], [[R. A. Erlandson]], [[P. Russo]], [[P. B. Gaudin]] & [[V. E. Reuter]]
| title = Renal oncocytoma: a clinicopathologic study of 70 cases
| journal = [[The American journal of surgical pathology]]
| volume = 21
| issue = 8
| pages = 871–883
| year = 1997
| month = August
| pmid = 9255250
}}</ref><ref name="BarnesBeckman1983">{{cite journal|last1=Barnes|first1=C. Allan|last2=Beckman|first2=Edwin N.|title=Renal Oncocytoma and Its Congeners|journal=American Journal of Clinical Pathology|volume=79|issue=3|year=1983|pages=312–318|issn=1943-7722|doi=10.1093/ajcp/79.3.312}}</ref><ref>{{Cite journal
| author = [[H. Choi]], [[U. A. Almagro]], [[J. T. McManus]], [[D. H. Norback]] & [[S. C. Jacobs]]
| title = Renal oncocytoma. A clinicopathologic study
| journal = [[Cancer]]
| volume = 51
| issue = 10
| pages = 1887–1896
| year = 1983
| month = May
| pmid = 6831354
}}</ref><ref>{{Cite journal
| author = [[M. B. Amin]], [[T. B. Crotty]], [[S. K. Tickoo]] & [[G. M. Farrow]]
| title = Renal oncocytoma: a reappraisal of morphologic features with clinicopathologic findings in 80 cases
| journal = [[The American journal of surgical pathology]]
| volume = 21
| issue = 1
| pages = 1–12
| year = 1997
| month = January
| pmid = 8990136
}}</ref><ref>{{Cite journal
| author = [[J. N. Eble]] & [[M. T. Hull]]
| title = Morphologic features of renal oncocytoma: a light and electron microscopic study
| journal = [[Human pathology]]
| volume = 15
| issue = 11
| pages = 1054–1061
| year = 1984
| month = November
| pmid = 6490001
}}</ref>
[[File:Renal oncocytoma HE.png|350px|none|thumb|https://openi.nlm.nih.gov/detailedresult?img=PMC3557568_rt-2012-4-e54-g003&query=renal%20oncocytoma&it=xg&req=4&npos=61]][[File:Renal oncocytoma.png|350px|none|thumb|https://openi.nlm.nih.gov/detailedresult?img=PMC3306738_1471-2369-13-9-1&query=renal%20oncocytoma&it=xg&req=4&npos=41]]


==References==
==References==
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{{WS}}
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[[Category:Disease]]
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Latest revision as of 23:57, 29 July 2020

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Homa Najafi, M.D.[2] Shanshan Cen, M.D. [3]

Overview

The exact pathogenesis of renal oncocytoma is not completely understood. Although some mechanisms are suggested in the pathogenesis of this disease that include, lossing of chromosome 1 and dysfunction of mitochondrial enzymes which is caused by alterations in the mitochondrial DNA. DNA diploidy is seen in 96% of patients with renal oncocytomas. The development of renal oncocytoma is the result of multiple genetic mutations such as deletion of chromosome 1, deletion of the sex chromosome, translocation of chromosome 11q13, sporadic or no chromosomal alteration. Renal oncocytoma can be associated with familial renal oncocytoma or Birt-Hogg-Dube syndrome. On gross pathology, tan to brown surface color , well-encapsulated with a thick, well-defined, fibrous capsule, central scar, and homogeneous appearance without any hemorrhage or necrosis inside it in the tumor cut are characteristic findings of renal oncocytoma. On microscopic histopathological analysis, renal oncocytoma characterized by "oncocytes". They are large, round to polygonal neoplastic cells accompanied by eosinophilic granular cytoplasm and are organized in nested or organoid pattern. Although, renal oncocytoma is benign, atypia, prominent nucleoli, and pleomorphism may seen in microscopic examination.

Pathophysiology

Pathogenesis

Genetics

DNA diploidy is seen in 96% of patients with renal oncocytomas.[5][6][7]

The development of renal oncocytoma is the result of multiple genetic mutations such as:[8][9][10][1][2][11]

Associated Conditions

Conditions associated with renal oncocytoma include:[12][13]

Note: Birt-Hogg-Dube syndrome is an autosomal dominant syndrome which is presented with different types of dermatologic diseases and renal epithelial tumors such as renal oncocytoma and RCCs.

Gross Pathology

On gross pathology, tan to brown surface color , well-encapsulated with a thick, well-defined, fibrous capsule, central scar, and homogeneous appearance without any hemorrhage or necrosis inside it in the tumor cut are characteristic findings of renal oncocytoma.[14][15][16][17][18][19]

https://radiopaedia.org/cases/renal-oncocytoma-gross-pathology-2?lang=us
https://radiopaedia.org/cases/renal-oncocytoma-pathology-2?lang=us

Microscopic Pathology

On microscopic histopathological analysis, renal oncocytoma characterized by "oncocytes". They are large, round to polygonal neoplastic cells accompanied by eosinophilic granular cytoplasm and are organized in nested or organoid pattern. Although, renal oncocytoma is benign, atypia, prominent nucleoli, and pleomorphism may seen in microscopic examination.[20][21][22][23][24]

https://openi.nlm.nih.gov/detailedresult?img=PMC3557568_rt-2012-4-e54-g003&query=renal%20oncocytoma&it=xg&req=4&npos=61
https://openi.nlm.nih.gov/detailedresult?img=PMC3306738_1471-2369-13-9-1&query=renal%20oncocytoma&it=xg&req=4&npos=41

References

  1. 1.0 1.1 Thrash-Bingham, Catherine A.; Salazar, Hernando; Greenberg, Richard E.; Tartof, Kenneth D. (1996). "Loss of heterozygosity studies indicate that chromosome arm 1p harbors a tumor suppressor gene for renal oncocytomas". Genes, Chromosomes and Cancer. 16 (1): 64–67. doi:10.1002/(SICI)1098-2264(199605)16:1<64::AID-GCC9>3.0.CO;2-1. ISSN 1045-2257.
  2. 2.0 2.1 Dijkhuizen, T.; van den Berg, E.; Störkel, S.; de Vries, B.; van der Veen, A.Y.; Wilbrink, M.; Geurts van Kessel, A.; de Jong, B. (1997). "Renal oncocytoma with t(5;12;11), der(1)t(1;8) and add(19): "true" oncocytoma or chromophobe adenoma?". International Journal of Cancer. 73 (4): 521–524. doi:10.1002/(SICI)1097-0215(19971114)73:4<521::AID-IJC11>3.0.CO;2-C. ISSN 0020-7136.
  3. Neuhaus, Christine; Dijkhuizen, T.; van den Berg, E.; Störkel, S.; Stöckle, M.; Mensch, B.; Huber, C.; Decker, H.-J. (1997). "Involvement of the chromosomal region 11q13 in renal oncocytoma: Case report and literature review". Cancer Genetics and Cytogenetics. 94 (2): 95–98. doi:10.1016/S0165-4608(96)00205-1. ISSN 0165-4608.
  4. C. Welter, G. Kovacs, G. Seitz & N. Blin (1989). "Alteration of mitochondrial DNA in human oncocytomas". Genes, chromosomes & cancer. 1 (1): 79–82. PMID 2487148. Unknown parameter |month= ignored (help)
  5. M. R. Licht, A. C. Novick, R. R. Tubbs, E. A. Klein, H. S. Levin & S. B. Streem (1993). "Renal oncocytoma: clinical and biological correlates". The Journal of urology. 150 (5 Pt 1): 1380–1383. PMID 8411404. Unknown parameter |month= ignored (help)
  6. J. Hartwick, R. Warren; El-Naggar, Adel K.; Ro, Jae Y.; Srigley, John R.; Mclemore, Donia D.; Jones, Edward C.; Grignon, David J.; Thomas, M. Jane; Ayala, Alberto G. (1992). "Renal Oncocytoma and Granular Renal Cell Carcinoma: A Comparative Clinicopathologic and DNA Flow Cytometric Study". American Journal of Clinical Pathology. 98 (6): 587–593. doi:10.1093/ajcp/98.6.587. ISSN 1943-7722.
  7. L. Fuzesi, B. Gunawan, S. Braun, F. Bergmann, A. Brauers, P. Effert & C. Mittermayer (1998). "Cytogenetic analysis of 11 renal oncocytomas: further evidence of structural rearrangements of 11q13 as a characteristic chromosomal anomaly". Cancer genetics and cytogenetics. 107 (1): 1–6. PMID 9809026. Unknown parameter |month= ignored (help)
  8. L. Fuzesi, B. Gunawan, S. Braun, F. Bergmann, A. Brauers, P. Effert & C. Mittermayer (1998). "Cytogenetic analysis of 11 renal oncocytomas: further evidence of structural rearrangements of 11q13 as a characteristic chromosomal anomaly". Cancer genetics and cytogenetics. 107 (1): 1–6. PMID 9809026. Unknown parameter |month= ignored (help)
  9. Presti, Joseph C.; Moch, Holger; Reuter, Victor E.; Huynh, Danh; Waldman, Frederic M. (1996). "Comparative genomic hybridization for genetic analysis of renal oncocytomas". Genes, Chromosomes and Cancer. 17 (4): 199–204. doi:10.1002/(SICI)1098-2264(199612)17:4<199::AID-GCC1>3.0.CO;2-Z. ISSN 1045-2257.
  10. van den Berg, E.; Dijkhuizen, T.; Störkel, S.; Brutel de la Rivière, G.; Dam, A.; Mensink, H.J.A.; Oosterhuis, J.W.; de Jong, B. (1995). "Chromosomal changes in renal oncocytomas Evidence that t(5;11)(q35;q13) may characterize a second subgroup of oncocytomas". Cancer Genetics and Cytogenetics. 79 (2): 164–168. doi:10.1016/0165-4608(94)00142-X. ISSN 0165-4608.
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