1
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Kiss R, Micsik T, Bedics G, Papp G, Csóka M, Jenővári Z, Szabó S, Tornóczki T, Vujanic G, Kuthi L. Pediatric thyroid-like follicular renal cell carcinoma-a post-neuroblastoma case with comprehensive genomic profiling data. Virchows Arch 2024:10.1007/s00428-024-03867-9. [PMID: 38990362 DOI: 10.1007/s00428-024-03867-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2024] [Revised: 07/01/2024] [Accepted: 07/04/2024] [Indexed: 07/12/2024]
Abstract
Thyroid-like follicular renal cell carcinoma (TLFRCC), an emerging subtype of renal cell carcinoma, presents diagnostic challenges due to its resemblance to normal thyroid tissue. Here, we report a rare case of TLFRCC in a pediatric patient, a demographic rarely affected by this subtype. Histologically resembling a typical TLFRCC, our case exhibited unique features including post-neuroblastoma development, occurrence in a male teenager, and diffuse MelanA expression, which has not been previously reported in TLFRCC. Comprehensive genomic profiling revealed the EWSR1::PATZ1 fusion, confirming its genetic basis. Due to the advanced tumor stage, the patient received combined immunotherapy, and after a 9-month follow-up, remains tumor-free. Our case broadens the diagnostic spectrum of pediatric renal cell carcinomas, highlighting the importance of comprehensive molecular profiling in rare subtypes such as TLFRCC. Further research is needed to better understand TLFRCC's genetic landscape and optimize therapeutic strategies, especially in pediatric populations with evolving treatment protocols.
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Affiliation(s)
- Richárd Kiss
- Department of Pathology and Experimental Cancer Research, Semmelweis University, Budapest, Hungary
| | - Tamás Micsik
- Department of Pathology and Experimental Cancer Research, Semmelweis University, Budapest, Hungary
| | - Gábor Bedics
- Department of Pathology and Experimental Cancer Research, Semmelweis University, Budapest, Hungary
| | - Gergő Papp
- Department of Pathology and Experimental Cancer Research, Semmelweis University, Budapest, Hungary
| | - Monika Csóka
- Tűzoltó Street Department, Pediatric Center, Semmelweis University, Budapest, Hungary
| | - Zoltán Jenővári
- Tűzoltó Street Department, Pediatric Center, Semmelweis University, Budapest, Hungary
| | - Sándor Szabó
- Tűzoltó Street Department, Pediatric Center, Semmelweis University, Budapest, Hungary
| | - Tamás Tornóczki
- Department of Pathology, Faculty of Medicine and Clinical Center, University of Pécs, Pécs, Hungary
| | | | - Levente Kuthi
- Department of Pathology and Experimental Cancer Research, Semmelweis University, Budapest, Hungary.
- Department of Surgical and Molecular Pathology, Center of Tumor Pathology, National Institute of Oncology, Budapest, Hungary.
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2
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Argani P, Gross JM, Baraban E, Rooper LM, Chen S, Lin MT, Gocke C, Agaimy A, Lotan T, Suurmeijer AJH, Antonescu CR. TFE3 -Rearranged PEComa/PEComa-like Neoplasms : Report of 25 New Cases Expanding the Clinicopathologic Spectrum and Highlighting its Association With Prior Exposure to Chemotherapy. Am J Surg Pathol 2024; 48:777-789. [PMID: 38597260 PMCID: PMC11189753 DOI: 10.1097/pas.0000000000002218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/11/2024]
Abstract
Since their original description as a distinctive neoplastic entity, ~50 TFE3 -rearranged perivascular epithelioid cell tumors (PEComas) have been reported. We herein report 25 new TFE3 -rearranged PEComas and review the published literature to further investigate their clinicopathologic spectrum. Notably, 5 of the 25 cases were associated with a prior history of chemotherapy treatment for cancer. This is in keeping with prior reports, based mainly on small case series, with overall 11% of TFE3 -rearranged PEComas being diagnosed postchemotherapy. The median age of our cohort was 38 years. Most neoplasms demonstrated characteristic features such as nested architecture, epithelioid cytology, HMB45 positive, and muscle marker negative immunophenotype. SFPQ was the most common TFE3 fusion partner present in half of the cases, followed by ASPSCR1 and NONO genes. Four of 7 cases in our cohort with meaningful follow-up presented with or developed systemic metastasis, while over half of the reported cases either recurred locally, metastasized, or caused patient death. Follow-up for the remaining cases was limited (median 18.5 months), suggesting that the prognosis may be worse. Size, mitotic activity, and necrosis were correlated with aggressive behavior. There is little evidence that treatment with MTOR inhibitors, which are beneficial against TSC -mutated PEComas, is effective against TFE3 -rearranged PEComas: only one of 6 reported cases demonstrated disease stabilization. As co-expression of melanocytic and muscle markers, a hallmark of conventional TSC -mutated PEComa is uncommon in the spectrum of TFE3 -rearranged PEComa, an alternative terminology may be more appropriate, such as " TFE3 -rearranged PEComa-like neoplasms," highlighting their distinctive morphologic features and therapeutic implications.
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Affiliation(s)
- Pedram Argani
- Department of Pathology, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
- Department of Oncology, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - John M. Gross
- Department of Pathology, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
- Department of Oncology, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Ezra Baraban
- Department of Pathology, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
- Department of Oncology, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
- Departments of Urology, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Lisa M. Rooper
- Department of Pathology, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
- Department of Oncology, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Suping Chen
- Department of Pathology, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
- Department of Oncology, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Ming-Tseh Lin
- Department of Pathology, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
- Department of Oncology, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Christopher Gocke
- Department of Pathology, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
- Department of Oncology, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Abbas Agaimy
- Institute of Pathology, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg (FAU), Comprehensive Cancer Center (CCC) Erlangen-EMN, Erlangen, Germany
| | - Tamara Lotan
- Department of Pathology, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
- Department of Oncology, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
- Departments of Urology, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Albert J. H. Suurmeijer
- Department of Pathology and Medical Biology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
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3
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Kläger J, Schmidinger M, Oszwald A, Wasinger G, Fajkovic H, Compérat E. Metastatic Translocated Renal Cell Carcinoma in a Kidney Transplant Patient - a Case Report and Review of the Literature. Int J Surg Pathol 2024; 32:594-600. [PMID: 37415400 PMCID: PMC11025305 DOI: 10.1177/10668969231185070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Revised: 05/06/2023] [Accepted: 06/06/2023] [Indexed: 07/08/2023]
Abstract
TFEB-altered renal cell carcinomas are rare tumours. Here, we report the exceptional case of such a tumour in the setting of solid organ transplantation and with already metastatic disease at the time of diagnosis. The primary tumour occurred in the native kidney and only focally showed biphasic morphology whereas the metastasis, among others to the transplant kidney, showed nonspecific, albeit different morphology, but both had consistent TFEB translocation. Treatment with the immune checkpoint inhibitor pembrolizumab together with the multi-kinase inhibitor lenvatinib achieved partial response 14 months after diagnosis.
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Affiliation(s)
- Johannes Kläger
- Department of Pathology, Medical University of Vienna, Wien, Austria
| | | | - André Oszwald
- Department of Pathology, Medical University of Vienna, Wien, Austria
| | - Gabriel Wasinger
- Department of Pathology, Medical University of Vienna, Wien, Austria
| | - Harun Fajkovic
- Department of Urology, Medical University of Vienna, Wien, Austria
| | - Eva Compérat
- Department of Pathology, Medical University of Vienna, Wien, Austria
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4
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Fukagawa A, Hama N, Totoki Y, Nakamura H, Arai Y, Saito-Adachi M, Maeshima A, Matsui Y, Yachida S, Ushiku T, Shibata T. Genomic and epigenomic integrative subtypes of renal cell carcinoma in a Japanese cohort. Nat Commun 2023; 14:8383. [PMID: 38104198 PMCID: PMC10725467 DOI: 10.1038/s41467-023-44159-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Accepted: 12/01/2023] [Indexed: 12/19/2023] Open
Abstract
Renal cell carcinoma (RCC) comprises several histological types characterised by different genomic and epigenomic aberrations; however, the molecular pathogenesis of each type still requires further exploration. We perform whole-genome sequencing of 128 Japanese RCC cases of different histology to elucidate the significant somatic alterations and mutagenesis processes. We also perform transcriptomic and epigenomic sequencing to identify distinguishing features, including assay for transposase-accessible chromatin sequencing (ATAC-seq) and methyl sequencing. Genomic analysis reveals that the mutational signature differs among the histological types, suggesting that different carcinogenic factors drive each histology. From the ATAC-seq results, master transcription factors are identified for each histology. Furthermore, clear cell RCC is classified into three epi-subtypes, one of which expresses highly immune checkpoint molecules with frequent loss of chromosome 14q. These genomic and epigenomic features may lead to the development of effective therapeutic strategies for RCC.
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Affiliation(s)
- Akihiko Fukagawa
- Division of Cancer Genomics, National Cancer Center Research Institute, Tokyo, Japan
- Department of Pathology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Natsuko Hama
- Division of Cancer Genomics, National Cancer Center Research Institute, Tokyo, Japan
| | - Yasushi Totoki
- Division of Cancer Genomics, National Cancer Center Research Institute, Tokyo, Japan
- Department of Cancer Genome Informatics, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Hiromi Nakamura
- Division of Cancer Genomics, National Cancer Center Research Institute, Tokyo, Japan
| | - Yasuhito Arai
- Division of Cancer Genomics, National Cancer Center Research Institute, Tokyo, Japan
| | - Mihoko Saito-Adachi
- Division of Cancer Genomics, National Cancer Center Research Institute, Tokyo, Japan
| | - Akiko Maeshima
- Department of Diagnostic Pathology, National Cancer Center Hospital, Tokyo, Japan
| | - Yoshiyuki Matsui
- Department of Urology, National Cancer Center Hospital, Tokyo, Japan
| | - Shinichi Yachida
- Department of Cancer Genome Informatics, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Tetsuo Ushiku
- Department of Pathology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Tatsuhiro Shibata
- Division of Cancer Genomics, National Cancer Center Research Institute, Tokyo, Japan.
- Laboratory of Molecular Medicine, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan.
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5
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Argani P, Medeiros LJ, Matoso A, Baraban E, Lotan T, Pawel BR, McKenney JK, Mehra R, Falzarano SM, Pallavajjalla A, Lin MT, Patel S, Rawwas J, Bendel AE, Gagan J, Palsgrove DN. "Oncocytoid Renal Cell Carcinomas After Neuroblastoma" Represent TSC -mutated Eosinophilic Solid and Cystic Renal Cell Carcinomas : Association With Prior Childhood Malignancy and Multifocality With Therapeutic Implications. Am J Surg Pathol 2023; 47:1335-1348. [PMID: 37522346 DOI: 10.1097/pas.0000000000002101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/01/2023]
Abstract
The concept of oncocytoid renal cell carcinoma in patients who have survived neuroblastoma as a distinct biologic entity has been controversial since its original description in 1999. This is in part because similar oncocytoid renal cell carcinomas have been described in association with other pediatric cancers, and also because other renal cell carcinoma subtypes (such as MiT family translocation renal cell carcinoma) have been described in children who have survived neuroblastoma. We identified an index case of a child who survived medulloblastoma and developed multifocal bilateral oncocytoid renal cell carcinomas with morphology and immunophenotype compatible with eosinophilic solid and cystic renal cell carcinoma (ESC RCC) and demonstrated that both neoplasms harbored distinctive mutations in the TSC1/TSC2 genes. Remarkably, the child's remaining bilateral multifocal renal neoplasms completely responded to MTOR inhibitor therapy without need for further surgery. To confirm our hypothesis that oncocytoid renal cell carcinomas after childhood cancer represent ESC RCC, we obtained formalin-fixed paraffin-embedded tissue blocks from 2 previously published cases of oncocytoid renal cell carcinoma after neuroblastoma, confirmed that the morphology and immunophenotype was consistent with ESC RCC, and demonstrated that both cases harbored somatic TSC gene mutations. Both expressed markers previously associated with neoplasms harboring TSC gene mutations, glycoprotein nonmetastatic B, and cathepsin K. Of note, one of these patients had 2 ESC RCC which harbored distinctive TSC2 mutations, while the background kidney of the other patient had multiple small cysts lined by similar oncocytoid cells which showed loss of TSC2 protein. We then reviewed 3 of 4 cases from the original 1999 report of oncocytoid renal cell carcinomas after neuroblastoma, found that all 3 demonstrated morphology (including basophilic cytoplasmic stippling) that is characteristic of ESC RCC, showed that all 3 overexpressed glycoprotein nonmetastatic B, and showed that both cases with adequate material demonstrated loss of TSC2 protein and expressed cytokeratin 20 and cathepsin K by immunohistochemistry. In summary, "oncocytoid renal cell carcinomas after neuroblastoma" represent ESC RCC which are often multifocal in patients who have survived childhood cancer, likely representing an incompletely characterized tumor predisposition syndrome. MTOR-targeted therapy represents an effective therapeutic option for such patients to preserve functional nephrons.
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Affiliation(s)
- Pedram Argani
- Departments of Pathology
- Urology
- Oncology, Johns Hopkins University School of Medicine, Baltimore, MD
| | - L Jeffrey Medeiros
- Department of Hematopathology, University of Texas MD Anderson Cancer Center, Houston
| | - Andres Matoso
- Departments of Pathology
- Urology
- Oncology, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Ezra Baraban
- Departments of Pathology
- Urology
- Oncology, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Tamara Lotan
- Departments of Pathology
- Urology
- Oncology, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Bruce R Pawel
- Department of Pathology and Laboratory Medicine, Children's Hospital Los Angeles and Keck School of Medicine of the University of Southern California, Los Angeles, CA
| | - Jesse K McKenney
- Department of Pathology, Robert J. Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, OH
| | - Rohit Mehra
- Department of Pathology and Michigan Center for Translational Pathology (MCTP), University of Michigan School of Medicine, Ann Arbor, MI
| | - Sara M Falzarano
- Department of Pathology, Immunology, and Laboratory Medicine, University of Florida, Gainesville, FL
| | - Aparna Pallavajjalla
- Departments of Pathology
- Urology
- Oncology, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Ming-Tseh Lin
- Departments of Pathology
- Urology
- Oncology, Johns Hopkins University School of Medicine, Baltimore, MD
| | | | - Jawhar Rawwas
- Hematology/Oncology, Children's Minnesota, Minneapolis, MN
| | - Anne E Bendel
- Hematology/Oncology, Children's Minnesota, Minneapolis, MN
| | - Jeffrey Gagan
- Department of Pathology, University of Texas Southwestern Medical Center, Dallas, TX
| | - Doreen N Palsgrove
- Department of Pathology, University of Texas Southwestern Medical Center, Dallas, TX
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6
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Lu X, Tawanaie Pour Sedehi N, Su X, Yan F, Alhalabi O, Tannir NM, Malouf GG. Racial Disparities in MiT Family Translocation Renal Cell Carcinoma. Oncologist 2023; 28:1009-1013. [PMID: 37315151 PMCID: PMC10628562 DOI: 10.1093/oncolo/oyad173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Accepted: 05/23/2023] [Indexed: 06/16/2023] Open
Abstract
Racial disparities have been documented in the biology and outcome of certain renal cell carcinomas (RCCs) among Black patients. However, little is known about racial differences in MiT family translocation RCC (TRCC). To investigate this issue, we performed a case-control study using data from The Cancer Genome Atlas (TCGA) and the Chinese OrigiMed2020 cohort. A total of 676 patients with RCC (14 Asian, 113 Black, and 525 White) were identified in TCGA, and TRCC was defined as RCC with TFE3/TFEB translocation or TFEB amplification, leading to 21 patients with TRCC (2 Asian, 8 Black, 10 White, and 1 unknown). Asian (2 of 14 [14.3%] vs 10 of 525 [1.9%]; P = .036) and Black (8 of 113 [7.1%] vs 1.9%; P = .007) patients with RCC showed significantly higher prevalence of TRCC compared with White patients with RCC. The overall mortality rate of TRCC was slightly higher in Asian and Black patients compared with White patients (HR: 6.05, P = .069). OrigiMed2020 Chinese patients with RCC had a significantly higher proportion of TRCC with TFE3 fusions than TCGA White patients with RCC (13 of 250 [5.2%] vs 7 of 525 [1.3%]; P = .003). Black patients with TRCC were more likely to exhibit the proliferative subtype than White patients (6 of 8 [75%] vs 2 of 9 [22.2%]; P = .057) for those who had RNA-seq profiles. We present evidence of higher prevalence of TRCC in Asian and Black patients with RCC compared with White patients and show that these tumors in Asian and Black patients have distinct transcriptional signatures and are associated with poor outcomes.
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Affiliation(s)
- Xiaofan Lu
- Department of Cancer and Functional Genomics, Institute of Genetics and Molecular and Cellular Biology, CNRS/INSERM/UNISTRA, Illkirch, France
| | - Nassim Tawanaie Pour Sedehi
- Department of Cancer and Functional Genomics, Institute of Genetics and Molecular and Cellular Biology, CNRS/INSERM/UNISTRA, Illkirch, France
| | - Xiaoping Su
- Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Fangrong Yan
- Research Center of Biostatistics and Computational Pharmacy, China Pharmaceutical University, Nanjing, People’s Republic of China
| | - Omar Alhalabi
- Department of Genitourinary Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Nizar M Tannir
- Department of Genitourinary Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Gabriel G Malouf
- Department of Cancer and Functional Genomics, Institute of Genetics and Molecular and Cellular Biology, CNRS/INSERM/UNISTRA, Illkirch, France
- Department of Medical Oncology, Institut de Cancérologie de Strasbourg, Strasbourg University, Strasbourg, France
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7
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Fujisawa S, Furukawa J, Hara T, Okada K, Chiba K, Nakano Y, Hyodo T, Nagashima Y, Fujisawa M. Renal cell carcinoma in the contralateral kidney with TFE3 gene translocation following chemotherapy for childhood nephroblastoma: A case report and literature review. Clin Case Rep 2023; 11:e8128. [PMID: 37953896 PMCID: PMC10632554 DOI: 10.1002/ccr3.8128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 10/09/2023] [Accepted: 10/13/2023] [Indexed: 11/14/2023] Open
Abstract
Key Clinical Message Renal cell carcinoma as a secondary malignant neoplasm is relatively rare; however, the possibility of secondary renal cell carcinoma following chemoradiotherapy for childhood nephroblastoma should be considered. Abstract The occurrence of secondary renal cell carcinoma (RCC) following chemoradiotherapy for nephroblastoma is relatively rare, especially in microphthalmia transcription factor family translocation renal cell carcinoma. A 13-year-old Japanese male was referred to our department for treatment of a right kidney mass. The patient had undergone open left nephrectomy and adjuvant chemotherapy for nephroblastoma, 12 years before. Diagnostic imaging revealed a tumor in the right kidney and a lesion suspected to be metastasis in the left eighth rib. Chromophobe RCC or translocation RCC was suspected from the imaging pattern. TNM classification was cT1aN0M1, and the clinical stage was IV. Partial nephrectomy by robot-assisted surgery for the right renal tumor and resection of the left eighth rib were performed. Pathologically, the renal tumor was diagnosed as translocation RCC, and the rib lesion demonstrated no evidence of malignancy. We are currently undergoing imaging follow-up and the patient has been recurrence-free for 15 months. In this study, we present a rare case of secondary translocation RCC after successful treatment of nephroblastoma.
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Affiliation(s)
- Shunsuke Fujisawa
- Department of UrologyKobe University Graduate School of MedicineKobeJapan
| | - Junya Furukawa
- Department of UrologyKobe University Graduate School of MedicineKobeJapan
| | - Takuto Hara
- Department of UrologyKobe University Graduate School of MedicineKobeJapan
| | - Keiske Okada
- Department of UrologyKobe University Graduate School of MedicineKobeJapan
| | - Kouji Chiba
- Department of UrologyKobe University Graduate School of MedicineKobeJapan
| | - Yuzo Nakano
- Department of UrologyKobe University Graduate School of MedicineKobeJapan
| | - Toshiki Hyodo
- Department of Diagnostic PathologyKobe University Graduate School of MedicineKobeJapan
| | - Yoji Nagashima
- Division of Surgical PathologyTokyo Women's Medical University HospitalTokyoJapan
| | - Masato Fujisawa
- Department of UrologyKobe University Graduate School of MedicineKobeJapan
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8
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Morin JP, Saltzman AF. Unusual Renal Mass in a Pediatric Patient. Urology 2023; 172:189-191. [PMID: 36334772 DOI: 10.1016/j.urology.2022.10.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2022] [Accepted: 10/16/2022] [Indexed: 11/05/2022]
Abstract
Renal cell carcinoma (RCC) is rare in the pediatric population, comprising about 5% of renal neoplasms in children.1 Out of all childhood cases of RCC, translocation RCCs (tRCC) is the most common.2 It is well described in the literature that exposure to alkylating agents such as cyclophosphamide and/or topoisomerase II inhibitors such as doxorubicin and etoposide, is a risk factor for the development of Xp11 (or TFE3) tRCC.3 Herein is a case of tRCC development in a patient with history of exposure to topoisomerase II inhibitors and alkylating agents to treat a common childhood malignancy.
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9
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Kmeid M, Akgul M. TFE3 Rearrangement and Expression in Renal Cell Carcinoma. Int J Surg Pathol 2022:10668969221108517. [PMID: 35912477 DOI: 10.1177/10668969221108517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
TFE3 rearranged Renal cell carcinoma (RCC) is not very common, and demonstrates unique heterogenous morphological features overlapping other recognized entities and distinct immunoprofile. It can be seen in any age group, therefore practicing pathologists should be aware of the distinctive clinical settings and histologic findings associated with these tumors and subsequently employ an adequate panel of ancillary studies in order to confirm the diagnosis. Recognizing these entities remains crucial for future clinical trials and development of novel therapies.
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Affiliation(s)
- Michel Kmeid
- Department of Pathology and Laboratory Medicine, 138207Albany Medical Center, Albany, NY, USA
| | - Mahmut Akgul
- Department of Pathology and Laboratory Medicine, 138207Albany Medical Center, Albany, NY, USA
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10
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Simonaggio A, Ambrosetti D, Verkarre V, Auvray M, Oudard S, Vano YA. MiTF/TFE Translocation Renal Cell Carcinomas: From Clinical Entities to Molecular Insights. Int J Mol Sci 2022; 23:ijms23147649. [PMID: 35886994 PMCID: PMC9324307 DOI: 10.3390/ijms23147649] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Revised: 07/07/2022] [Accepted: 07/08/2022] [Indexed: 12/30/2022] Open
Abstract
MiTF/TFE translocation renal cell carcinoma (tRCC) is a rare and aggressive subtype of RCC representing the most prevalent RCC in the pediatric population (up to 40%) and making up 4% of all RCCs in adults. It is characterized by translocations involving either TFE3 (TFE3-tRCC), TFEB (TFEB-tRCC) or MITF, all members of the MIT family (microphthalmia-associated transcriptional factor). TFE3-tRCC was first recognized in the World Health Organization (WHO) classification of kidney cancers in 2004. In contrast to TFEB-tRCC, TFE3-tRCC is associated with many partners that can be detected by RNA or exome sequencing. Both diagnoses of TFE3 and TFEB-tRCC are performed on morphological and immunohistochemical features, but, to date, TFE break-apart fluorescent in situ hybridization (FISH) remains the gold standard for diagnosis. The clinical behavior of tRCC is heterogeneous and more aggressive in adults. Management of metastatic tRCC is challenging, especially in the younger population, and data are scarce. Efficacy of the standard of care-targeted therapies and immune checkpoint inhibitors remains low. Recent integrative exome and RNA sequencing analyses have provided a better understanding of the biological heterogeneity, which can contribute to a better therapeutic approach. We describe the clinico-pathological entities, the response to systemic therapy and the molecular features and techniques used to diagnose tRCC.
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Affiliation(s)
- Audrey Simonaggio
- Department of Medical Oncology, Hôpital Européen Georges Pompidou, Institut du Cancer Paris CARPEM, AP-HP. Centre—Université Paris-Cité, F-75015 Paris, France; (A.S.); (M.A.); (S.O.)
| | - Damien Ambrosetti
- Department of Pathology, CHU Nice, Université Côte d’Azur, F-06107 Nice, France;
- Institute for Research on Cancer and Aging of Nice (IRCAN), CNRS UMR 7284, INSERM U1081, University Côte d’Azur, F-06107 Nice, France
| | - Virginie Verkarre
- Department of Pathology, Hôpital Européen Georges Pompidou, Institut du Cancer Paris CARPEM, AP-HP. Centre—Université Paris-Cité, F-75015 Paris, France;
- INSERM UMR-970, PARCC, Université Paris-Cité, F-75015 Paris, France
| | - Marie Auvray
- Department of Medical Oncology, Hôpital Européen Georges Pompidou, Institut du Cancer Paris CARPEM, AP-HP. Centre—Université Paris-Cité, F-75015 Paris, France; (A.S.); (M.A.); (S.O.)
| | - Stéphane Oudard
- Department of Medical Oncology, Hôpital Européen Georges Pompidou, Institut du Cancer Paris CARPEM, AP-HP. Centre—Université Paris-Cité, F-75015 Paris, France; (A.S.); (M.A.); (S.O.)
- INSERM UMR-970, PARCC, Université Paris-Cité, F-75015 Paris, France
| | - Yann-Alexandre Vano
- Department of Medical Oncology, Hôpital Européen Georges Pompidou, Institut du Cancer Paris CARPEM, AP-HP. Centre—Université Paris-Cité, F-75015 Paris, France; (A.S.); (M.A.); (S.O.)
- INSERM UMR-970, PARCC, Université Paris-Cité, F-75015 Paris, France
- Centre de Recherche des Cordeliers, INSERM, Université Paris-Cité, Sorbonne Université, F-75006 Paris, France
- Correspondence: ; Tel.: +33-624281311
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11
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Trevisani F, Floris M, Vago R, Minnei R, Cinque A. Long Non-Coding RNAs as Novel Biomarkers in the Clinical Management of Papillary Renal Cell Carcinoma Patients: A Promise or a Pledge? Cells 2022; 11:cells11101658. [PMID: 35626699 PMCID: PMC9139553 DOI: 10.3390/cells11101658] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Revised: 05/12/2022] [Accepted: 05/13/2022] [Indexed: 12/22/2022] Open
Abstract
Papillary renal cell carcinoma (pRCC) represents the second most common subtype of renal cell carcinoma, following clear cell carcinoma and accounting for 10–15% of cases. For around 20 years, pRCCs have been classified according to their mere histopathologic appearance, unsupported by genetic and molecular evidence, with an unmet need for clinically relevant classification. Moreover, patients with non-clear cell renal cell carcinomas have been seldom included in large clinical trials; therefore, the therapeutic landscape is less defined than in the clear cell subtype. However, in the last decades, the evolving comprehension of pRCC molecular features has led to a growing use of target therapy and to better oncological outcomes. Nonetheless, a reliable molecular biomarker able to detect the aggressiveness of pRCC is not yet available in clinical practice. As a result, the pRCC correct prognosis remains cumbersome, and new biomarkers able to stratify patients upon risk of recurrence are strongly needed. Non-coding RNAs (ncRNAs) are functional elements which play critical roles in gene expression, at the epigenetic, transcriptional, and post-transcriptional levels. In the last decade, ncRNAs have gained importance as possible biomarkers for several types of diseases, especially in the cancer universe. In this review, we analyzed the role of long non-coding RNAs (lncRNAs) in the prognosis of pRCC, with a particular focus on their networking. In fact, in the competing endogenous RNA hypothesis, lncRNAs can bind miRNAs, resulting in the modulation of the mRNA levels targeted by the sponged miRNA, leading to additional regulation of the target gene expression and increasing complexity in the biological processes.
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Affiliation(s)
- Francesco Trevisani
- Urological Research Institute, San Raffaele Scientific Institute, 20132 Milano, Italy;
- Unit of Urology, San Raffaele Scientific Institute, 20132 Milano, Italy
- Biorek s.r.l., San Raffaele Scientific Institute, 20132 Milano, Italy;
- Correspondence:
| | - Matteo Floris
- Nephrology, Dialysis, and Transplantation Division, G. Brotzu Hospital, University of Cagliari, 09134 Cagliari, Italy; (M.F.); (R.M.)
| | - Riccardo Vago
- Urological Research Institute, San Raffaele Scientific Institute, 20132 Milano, Italy;
| | - Roberto Minnei
- Nephrology, Dialysis, and Transplantation Division, G. Brotzu Hospital, University of Cagliari, 09134 Cagliari, Italy; (M.F.); (R.M.)
| | - Alessandra Cinque
- Biorek s.r.l., San Raffaele Scientific Institute, 20132 Milano, Italy;
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12
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Tretiakova MS. Chameleon TFE3-translocation RCC and How Gene Partners Can Change Morphology: Accurate Diagnosis Using Contemporary Modalities. Adv Anat Pathol 2022; 29:131-140. [PMID: 35180736 DOI: 10.1097/pap.0000000000000332] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Translocation renal cell carcinoma (tRCC) with TFE3 gene rearrangements has been born as a distinct entity 20 years ago. These relatively rare tumors were notable among other RCC subtypes because of their disproportionally high incidence among children and young adults. Initial reports were focused on describing unifying morphologic criteria and typical clinical presentation. Follow-up studies of ancillary immunohistochemical and hybridization techniques provided additional diagnostic tools allowing recognition of tRCC tumors in practice. However, a growing body of literature also expanded the clinicomorphologic spectrum of tRCCs, to include a significant morphologic overlap with other RCC variants thus blurring the diagnostic clarity of this entity. More recent molecular studies utilizing next-generation sequencing technology accelerated recognition of numerous novel gene partners fusing at different breakpoints with the TFE3 gene. Accumulating data indicates that morphologic and clinical heterogeneity of tRCC could be explained by fusion subtypes, and knowledge of TFE3 partnering genes may be important in predicting tumor behavior. Herein we provided a comprehensive analysis of ∼400 tRCC cases with known TFE3 fusion partners, estimated their relative incidence and summarized clinicomorphologic features associated with most common fusion subtypes. Our data was based on an extensive literature review and had a special focus on comparing immunohistochemistry, fluorescent in situ hybridization and contemporary molecular studies for the accurate diagnosis of tRCC.
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Affiliation(s)
- Maria S Tretiakova
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle, WA
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13
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Denize T, Massa S, Valent A, Militti L, Bertolotti A, Barisella M, Rioux-Leclercq N, Malouf GG, Spreafico F, Verschuur A, van der Beek J, Tytgat L, van den Heuvel-Eibrink MM, Vujanic G, Collini P, Coulomb A. Renal cell carcinoma in children and adolescents: A retrospective study of a French-Italian series of 93 cases. Histopathology 2022; 80:928-945. [PMID: 35238063 DOI: 10.1111/his.14634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 02/06/2022] [Accepted: 02/23/2022] [Indexed: 11/26/2022]
Abstract
BACKGROUND Renal cell carcinomas represent 2 to 5% of kidney malignancies in children and adolescents. Appropriate diagnostic and classification are crucial for the correct management of the patients and in order to avoid inappropriate preoperative chemotherapy, which is usually recommended if a Wilms tumor is suspected. METHODS a French-Italian series of 93 renal cell carcinomas collected from 1990 to 2019 in patients aged less than 18 years old was reclassified according to the 2016 WHO classification and the latest literature. TFE3 and TFEB FISH analyses and a panel of immunohistochemical stains were applied. RESULTS The median age at diagnosis was 11 years (range: 9 months - 17 years). MiT family (MiTF) translocation renal cell carcinomas accounted for 52% of the tumors, followed by papillary renal cell carcinomas (20%) and unclassified renal cell carcinomas (13%). Other subtypes, such as SDHB-deficient and Fumarate hydratase-deficient renal cell carcinomas, represented 1 to 3% of the cases. We also described a case of ALK-rearranged renal cell carcinoma with a metanephric adenoma-like morphology. CONCLUSION A precise histological diagnosis is mandatory as targeted therapy could be applied for some RCC subtypes, i.e., MiTF-translocation and ALK-translocation renal cell carcinomas. Moreover, some RCC subtypes may be associated with a predisposition syndrome that will impact patients' and family's management and genetic counseling. A precise RCC subtype is also mandatory for the clinical management of the patients and the inclusion in new prospective clinical trials.
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Affiliation(s)
- Thomas Denize
- Department of Pathology, Sorbonne Université, Assistance Publique Hôpitaux de Paris - Hôpital Armand Trousseau, Paris, France
| | - Simona Massa
- Department of Diagnostic Pathology and Laboratory Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.,present address: Unit of Pathology, Azienda Ospedaliera Specialistica dei Colli Monaldi-Cotugno-CTO, Naples, Italy
| | - Alexander Valent
- Service de Génétique des tumeurs, Département de Pathologie, Institut Gustave Roussy, Villejuif, France
| | - Lucia Militti
- Department of Diagnostic Pathology and Laboratory Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Alessia Bertolotti
- Department of Diagnostic Pathology and Laboratory Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Marta Barisella
- Department of Diagnostic Pathology and Laboratory Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | | | - Gabriel G Malouf
- Service d'Oncologie Médicale, Institut de Cancérologie de Strasbourg, Strasbourg, France
| | - Filippo Spreafico
- Pediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Arnauld Verschuur
- Department of Pediatric Oncology, Hôpital d'enfants de la Timone, Marseille, France
| | - Justine van der Beek
- Princess Máxima Center for Pediatric Oncology, and Utrecht University, Utrecht, The Netherlands
| | - Lieve Tytgat
- Princess Máxima Center for Pediatric Oncology, and Utrecht University, Utrecht, The Netherlands
| | | | - Gordan Vujanic
- Department of Pathology, Sidra Medicine / Weill Cornell Medicine, Doha, Qatar.,Sorbonne Université, Assistance Publique Hôpitaux de Paris - Hôpital Armand Trousseau, Paris, France
| | - Paola Collini
- Soft Tissue and Bone Pathology and Pediatric Pathology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Aurore Coulomb
- Department of Pathology, Sorbonne Université, Assistance Publique Hôpitaux de Paris - Hôpital Armand Trousseau, Paris, France
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14
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Neuroblastoma survivors at risk for developing subsequent neoplasms: A systematic review. Cancer Treat Rev 2022; 104:102355. [DOI: 10.1016/j.ctrv.2022.102355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 01/31/2022] [Accepted: 02/02/2022] [Indexed: 11/30/2022]
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15
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Shi Q, Liu N, Yang L, Chen Y, Lu Y, Guo H, Han X, Li D, Gan W. Estradiol increases risk of topoisomerase IIβ-mediated DNA strand breaks to initiate Xp11.2 translocation renal cell carcinoma. Cell Commun Signal 2021; 19:114. [PMID: 34784933 PMCID: PMC8594210 DOI: 10.1186/s12964-021-00790-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Accepted: 10/01/2021] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Xp11.2 translocation renal cell carcinoma (tRCC) is defined by translocation of the transcription factor E3 (TFE3) gene located on chromosome Xp11.2. Due to the high incidence in women, 17β-estradiol (E2) may be a factor influencing TFE3 breaks, and the topoisomerase II (TOP2) poison is considered one of the important risk factors in mediating DNA breaks. In this study, we investigated the potential pathogenesis of Xp11.2 tRCC using the renal epithelial cell line HK-2. METHODS Immunofluorescence assay was performed to analyze DNA breaks by quantifying phosphorylation of H2AX (γH2AX), and the micronuclei (MN) assay was designed for monitoring chromosome breaks. The chromatin immunoprecipitation (CHIP) was used to detect whether proteins bound to specific DNA site, and the co-immunoprecipitation (Co-IP) was used to confirm whether proteins bound to other proteins. In some experiments, siRNA and shRNA were transfected to knockdown target genes. RESULTS Our results demonstrated that DNA double-strand breaks were mediated by TOP2β in HK-2 cells, and this process could be amplified through estrogen receptor α (ERα)-dependent pathway induced by E2. After performing translocation site analysis using target region sequencing data in two Xp11.2 tRCC cell lines and ten Xp11.2 tRCC patients, we confirmed that TOP2β and ERα could both bind to TFE3 translocation sites directly to mediate DNA breaks in a E2-dependent manner. However, TOP2β and ERα were not observed to have direct interaction, indicating that their collaborative may be implemented in other ways. Besides, TFE3 was found to be upregulated through NRF1 with increasing E2 concentration, which could increase the risk of TFE3 breaks. CONCLUSION Our results indicate that E2 amplifies TOP2β-mediated TFE3 breaks by ERα-dependent pathway, and E2 upregulates TFE3 by NRF1 to increase the risk of TFE3 breaks. This suggests that E2 is an important pathogenic factor for Xp11.2 tRCC pathogenesis. Video Abstract.
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Affiliation(s)
- Qiancheng Shi
- Department of Urology, Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, Jiangsu China
| | - Ning Liu
- Department of Urology, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu China
| | - Lei Yang
- Immunology and Reproduction Biology Laboratory and State Key Laboratory of Analytical Chemistry for Life Science, Medical School, Nanjing University, Nanjing, Jiangsu China
- Jiangsu Key Laboratory of Molecular Medicine, Nanjing University, Nanjing, Jiangsu China
| | - Yi Chen
- Immunology and Reproduction Biology Laboratory and State Key Laboratory of Analytical Chemistry for Life Science, Medical School, Nanjing University, Nanjing, Jiangsu China
- Jiangsu Key Laboratory of Molecular Medicine, Nanjing University, Nanjing, Jiangsu China
| | - Yanwen Lu
- Department of Urology, Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, Jiangsu China
| | - Hongqian Guo
- Department of Urology, Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, Jiangsu China
| | - Xiaodong Han
- Immunology and Reproduction Biology Laboratory and State Key Laboratory of Analytical Chemistry for Life Science, Medical School, Nanjing University, Nanjing, Jiangsu China
- Jiangsu Key Laboratory of Molecular Medicine, Nanjing University, Nanjing, Jiangsu China
| | - Dongmei Li
- Immunology and Reproduction Biology Laboratory and State Key Laboratory of Analytical Chemistry for Life Science, Medical School, Nanjing University, Nanjing, Jiangsu China
- Jiangsu Key Laboratory of Molecular Medicine, Nanjing University, Nanjing, Jiangsu China
| | - Weidong Gan
- Department of Urology, Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, Jiangsu China
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16
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Argani P. Translocation carcinomas of the kidney. Genes Chromosomes Cancer 2021; 61:219-227. [PMID: 34704642 DOI: 10.1002/gcc.23007] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Accepted: 10/24/2021] [Indexed: 01/19/2023] Open
Abstract
The MiT subfamily of transcription factors includes TFE3, TFEB, TFEC, and MITF. Gene fusions involving two of these transcription factors have been well-characterized in renal cell carcinoma (RCC). The TFE3-rearranged RCC (also known as Xp11 translocation RCC) was first officially recognized in the 2004 World Health Organization (WHO) renal tumor classification. The TFEB-rearranged RCC, which typically harbor a t(6;11)(p21;q12) translocation which results in a MALAT1-TFEB gene fusion, were first officially recognized in the 2016 WHO renal tumor classification. These two subtypes of translocation RCC have many similarities. Both disproportionately involve young patients, although adult translocation RCC overall outnumber pediatric cases. Both often have unusual and distinctive morphologies; the TFE3-rearranged RCCs frequently have clear cells with papillary architecture and abundant psammoma bodies, while the TFEB-rearranged RCCs frequently have a biphasic appearance with both small and large epithelioid cells and nodules of basement membrane material. However, the morphology of these two neoplasms can overlap, with one mimicking the other or other more common renal neoplasms. Both of these RCC underexpress epithelial immunohistochemical markers, such as cytokeratin and epithelial membrane antigen, relative to most other RCC. Unlike other RCC, both frequently express the cysteine protease cathepsin k and often express melanocytic markers like HMB45 and Melan A. Finally, TFE3 and TFEB have overlapping functional activity as these two transcription factors frequently heterodimerize and bind to the same targets. Therefore, these two neoplasms are now grouped together under the heading of "MiT family translocation RCC." Approximately 50 renal cell carcinomas with gene fusions involving the anaplastic lymphoma kinase (ALK) gene have now been reported. While those with a Vinculin-ALK fusion have distinctive features (predilection to affect children with sickle cell trait and to show solid architecture with striking cytoplasmic vacuolization), other ALK-fusion RCCs have more varied clinical presentations and pathologic features. This review summarizes our current knowledge of these recently described RCC.
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Affiliation(s)
- Pedram Argani
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.,Departments of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
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17
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Di Mauro I, Dadone-Montaudie B, Sibony M, Ambrosetti D, Molinie V, Decaussin-Petrucci M, Bland V, Arbaud C, Cenciu B, Arbib F, Just PA, Derman J, Rioux-Leclercq N, Pedeutour F. RBM10-TFE3 fusions: A FISH-concealed anomaly in adult renal cell carcinomas displaying a variety of morphological and genomic features: Comprehensive study of six novel cases. Genes Chromosomes Cancer 2021; 60:772-784. [PMID: 34358382 DOI: 10.1002/gcc.22985] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 07/05/2021] [Accepted: 07/16/2021] [Indexed: 11/07/2022] Open
Abstract
The accurate diagnosis of Xp11-translocation renal cell carcinoma (RCC) in adults is challenging. TFE3 (located on chromosome X) fuses with a partner gene generally located on another chromosome. In rare cases TFE3 may fuse with a neighboring gene: RBM10. Because TFE3 false-positive immunostaining is a common pitfall in many laboratories, demonstration of the chromosomal rearrangement is required in order to ascertain the diagnosis. Fluorescence in situ hybridization (FISH)-that has been considered as the gold standard method-reaches its limits for detecting small Xp11 paracentric inversions. We performed a comprehensive clinical, histological and genomic study of six novel cases of RCC with RBM10-TFE3 fusion. Using FISH, TFE3 rearrangement was equivocal in one case and negative in others. RBM10-TFE3 fusion was discovered using targeted RNA sequencing (RNASeq). As all the previously reported cases (mean age: 50), the six patients were adults (mean age: 42), suggesting an epidemiologic difference between RBM10-TFE3 RCC and tumors harboring some other partner genes, such as ASPSCR1 that rather occur in children. Array-comparative genomic hybridization showed several alterations, notably a gain of 17q in four cases with papillary features and loss of 3p in one case with clear cells. Our study demonstrates that, though rare among adult cases of RCC, RBM10-TFE3 fusion is not exceptional and warrants appropriate molecular detection. Notably, it would be worthy to systemically investigate by RNASeq challenging RCC with type-2 papillary features and 17q gain.
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Affiliation(s)
- Ilaria Di Mauro
- Laboratory of Solid Tumor Genetics, University Hospital of Nice-Côte d'Azur University, Nice, France.,Laboratory of Solid Tumor Genetics, Institute for Research on Cancer and Aging of Nice (IRCAN), CNRS UMR 7284/INSERM U1081, Nice, France
| | - Bérengère Dadone-Montaudie
- Laboratory of Solid Tumor Genetics, University Hospital of Nice-Côte d'Azur University, Nice, France.,Laboratory of Solid Tumor Genetics, Institute for Research on Cancer and Aging of Nice (IRCAN), CNRS UMR 7284/INSERM U1081, Nice, France
| | - Mathilde Sibony
- Department of Pathology, Assistance Publique - Hôpitaux de Paris (AP-HP), Hôpitaux Universitaires Paris-Centre, Hôpital Cochin, Université Paris Descartes, Sorbonne Paris Cité, Paris, France
| | - Damien Ambrosetti
- Central Laboratory of Pathology, University Hospital of Nice-Côte d'Azur University, Nice, France
| | - Vincent Molinie
- Pathology Department, Aix en Provence Hospital, Aix en Provence, France
| | | | | | - Claire Arbaud
- Pathology Department, Métropole Savoie Hospital, Chambéry, France
| | - Béatrice Cenciu
- Oncology Department, Andrée Rosemon Hospital, Cayenne, France
| | | | - Pierre-Alexandre Just
- Department of Pathology, Assistance Publique - Hôpitaux de Paris (AP-HP), Hôpitaux Universitaires Paris-Centre, Hôpital Cochin, Université Paris Descartes, Sorbonne Paris Cité, Paris, France
| | - Jonathan Derman
- Department of Pathology, Henri-Mondor Hospital, Créteil, France
| | | | - Florence Pedeutour
- Laboratory of Solid Tumor Genetics, University Hospital of Nice-Côte d'Azur University, Nice, France.,Laboratory of Solid Tumor Genetics, Institute for Research on Cancer and Aging of Nice (IRCAN), CNRS UMR 7284/INSERM U1081, Nice, France
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- CARARE French Network (CAncers RAres du Rein: Rare Renal Cancers Network of the National Institute of Cancer, INCa), France
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18
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Baniak N, Barletta JA, Hirsch MS. Key Renal Neoplasms With a Female Predominance. Adv Anat Pathol 2021; 28:228-250. [PMID: 34009777 DOI: 10.1097/pap.0000000000000301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Renal neoplasms largely favor male patients; however, there is a growing list of tumors that are more frequently diagnosed in females. These tumors include metanephric adenoma, mixed epithelial and stromal tumor, juxtaglomerular cell tumor, mucinous tubular and spindle cell carcinoma, Xp11.2 (TFE3) translocation-associated renal cell carcinoma, and tuberous sclerosis complex (somatic or germline) associated renal neoplasms. The latter category is a heterogenous group with entities still being delineated. Eosinophilic solid and cystic renal cell carcinoma is the best-described entity, whereas, eosinophilic vacuolated tumor is a proposed entity, and the remaining tumors are currently grouped together under the umbrella of tuberous sclerosis complex/mammalian target of rapamycin-related renal neoplasms. The entities described in this review are often diagnostic considerations when evaluating renal mass tissue on biopsy or resection. For example, Xp11.2 translocation renal cell carcinoma is in the differential when a tumor has clear cell cytology and papillary architecture and occurs in a young or middle-aged patient. In contrast, tuberous sclerosis complex-related neoplasms often enter the differential for tumors with eosinophilic cytology. This review provides an overview of the clinical, gross, microscopic, immunohistochemical, genetic, and molecular alterations in key renal neoplasms occurring more commonly in females; differential diagnoses are also discussed regardless of sex predilection.
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Affiliation(s)
- Nicholas Baniak
- Department of Pathology and Laboratory Medicine, University of Saskatchewan, Saskatoon, SK, Canada
| | - Justine A Barletta
- Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA
| | - Michelle S Hirsch
- Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA
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19
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New developments in existing WHO entities and evolving molecular concepts: The Genitourinary Pathology Society (GUPS) update on renal neoplasia. Mod Pathol 2021; 34:1392-1424. [PMID: 33664427 DOI: 10.1038/s41379-021-00779-w] [Citation(s) in RCA: 130] [Impact Index Per Article: 43.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Revised: 02/11/2021] [Accepted: 02/11/2021] [Indexed: 12/28/2022]
Abstract
The Genitourinary Pathology Society (GUPS) reviewed recent advances in renal neoplasia, particularly post-2016 World Health Organization (WHO) classification, to provide an update on existing entities, including diagnostic criteria, molecular correlates, and updated nomenclature. Key prognostic features for clear cell renal cell carcinoma (RCC) remain WHO/ISUP grade, AJCC/pTNM stage, coagulative necrosis, and rhabdoid and sarcomatoid differentiation. Accrual of subclonal genetic alterations in clear cell RCC including SETD2, PBRM1, BAP1, loss of chromosome 14q and 9p are associated with variable prognosis, patterns of metastasis, and vulnerability to therapies. Recent National Comprehensive Cancer Network (NCCN) guidelines increasingly adopt immunotherapeutic agents in advanced RCC, including RCC with rhabdoid and sarcomatoid changes. Papillary RCC subtyping is no longer recommended, as WHO/ISUP grade and tumor architecture better predict outcome. New papillary RCC variants/patterns include biphasic, solid, Warthin-like, and papillary renal neoplasm with reverse polarity. For tumors with 'borderline' features between oncocytoma and chromophobe RCC, a term "oncocytic renal neoplasm of low malignant potential, not further classified" is proposed. Clear cell papillary RCC may warrant reclassification as a tumor of low malignant potential. Tubulocystic RCC should only be diagnosed when morphologically pure. MiTF family translocation RCCs exhibit varied morphologic patterns and fusion partners. TFEB-amplified RCC occurs in older patients and is associated with more aggressive behavior. Acquired cystic disease (ACD) RCC-like cysts are likely precursors of ACD-RCC. The diagnosis of renal medullary carcinoma requires a negative SMARCB1 (INI-1) expression and sickle cell trait/disease. Mucinous tubular and spindle cell carcinoma (MTSCC) can be distinguished from papillary RCC with overlapping morphology by losses of chromosomes 1, 4, 6, 8, 9, 13, 14, 15, and 22. MTSCC with adverse histologic features shows frequent CDKN2A/2B (9p) deletions. BRAF mutations unify the metanephric family of tumors. The term "fumarate hydratase deficient RCC" ("FH-deficient RCC") is preferred over "hereditary leiomyomatosis and RCC syndrome-associated RCC". A low threshold for FH, 2SC, and SDHB immunohistochemistry is recommended in difficult to classify RCCs, particularly those with eosinophilic morphology, occurring in younger patients. Current evidence does not support existence of a unique tumor subtype occurring after chemotherapy/radiation in early childhood.
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20
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Solano C, Thapa S, Chisti MM. Adult Xp11.2 translocation renal cell carcinoma managed effectively with pazopanib. BMJ Case Rep 2021; 14:14/6/e243058. [PMID: 34172479 DOI: 10.1136/bcr-2021-243058] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
Xp11.2 translocation renal cell carcinoma (TRCC) is a rare and aggressive variant of renal cell carcinoma (RCC) when presenting in adults. We report a case of a man in his early 40s who was diagnosed with stage III Xp11.2 TRCC and underwent radical nephrectomy. Seven months following the surgery, an adrenal nodule and bilateral pulmonary nodules were discovered. He underwent cryoablation of the adrenal nodule and systemic treatment with daily pazopanib. He displayed stable disease for approximately 6 years. Following this period, multiple hospitalisations interrupted daily pazopanib therapy resulting in progression of disease. His regimen was then changed to ipilimumab and nivolumab, followed by current daily therapy with axitinib. The patient now shows stable disease in his 10th year after diagnosis. This case study demonstrates the efficacy of pazopanib for metastatic Xp11.2 TRCC and warrants further investigation to supplement the guidelines regarding the use of targeted therapy for TRCC.
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Affiliation(s)
- Cristian Solano
- William Beaumont School of Medicine, Oakland University, Rochester, Michigan, USA
| | - Shrinjaya Thapa
- Internal Medicine, Beaumont Hospital, Royal Oak, Michigan, USA
| | - Mohammad Muhsin Chisti
- Hematology and Medical Oncology, William Beaumont School of Medicine, Oakland University, Troy, Michigan, USA
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21
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Mirsadraei L, Vo D, Ren Q, Deng FM, Melamed J. Multilocular cystic renal cell tumors with Xp11 translocation-associated renal cell carcinoma features; report of 2 cases and review of literature. HUMAN PATHOLOGY: CASE REPORTS 2021. [DOI: 10.1016/j.ehpc.2021.200518] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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22
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Zahnreich S, Schmidberger H. Childhood Cancer: Occurrence, Treatment and Risk of Second Primary Malignancies. Cancers (Basel) 2021; 13:cancers13112607. [PMID: 34073340 PMCID: PMC8198981 DOI: 10.3390/cancers13112607] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 05/20/2021] [Accepted: 05/22/2021] [Indexed: 12/14/2022] Open
Abstract
Cancer represents the leading cause of disease-related death and treatment-associated morbidity in children with an increasing trend in recent decades worldwide. Nevertheless, the 5-year survival of childhood cancer patients has been raised impressively to more than 80% during the past decades, primarily attributed to improved diagnostic technologies and multiagent cytotoxic regimens. This strong benefit of more efficient tumor control and prolonged survival is compromised by an increased risk of adverse and fatal late sequelae. Long-term survivors of pediatric tumors are at the utmost risk for non-carcinogenic late effects such as cardiomyopathies, neurotoxicity, or pneumopathies, as well as the development of secondary primary malignancies as the most detrimental consequence of genotoxic chemo- and radiotherapy. Promising approaches to reducing the risk of adverse late effects in childhood cancer survivors include high precision irradiation techniques like proton radiotherapy or non-genotoxic targeted therapies and immune-based treatments. However, to date, these therapies are rarely used to treat pediatric cancer patients and survival rates, as well as incidences of late effects, have changed little over the past two decades in this population. Here we provide an overview of the epidemiology and etiology of childhood cancers, current developments for their treatment, and therapy-related adverse late health consequences with a special focus on second primary malignancies.
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23
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Wang Y, Wang Y, Feng M, Lian X, Lei Y, Zhou H. Renal cell carcinoma associated with Xp11.2 translocation/transcription factor E3 gene fusion: an adult case report and literature review. J Int Med Res 2021; 48:300060520942095. [PMID: 33026261 PMCID: PMC7545772 DOI: 10.1177/0300060520942095] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Renal cell carcinoma (RCC) associated with Xp11.2 translocation/transcription factor E3 (TFE3) gene fusion is a rare and independent subtype of RCC included in the classification of MiT (microphthalmia-associated transcriptional factor) family translocation RCC. Herein, we report an adult case of Xp11.2 translocation RCC, and review the relevant literature to improve our understanding of the pathogenesis, epidemiology, clinical manifestations, diagnosis, differential diagnosis, treatment, and other aspects of the disease.
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Affiliation(s)
- Yuxiong Wang
- The Second Department of Urology, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Yuantao Wang
- The Second Department of Urology, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Mingliang Feng
- The Second Department of Urology, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Xin Lian
- The Second Department of Urology, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Yongsheng Lei
- The Second Department of Urology, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Honglan Zhou
- The Second Department of Urology, The First Hospital of Jilin University, Changchun, Jilin, China
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Non-clear cell renal carcinomas: Review of new molecular insights and recent clinical data. Cancer Treat Rev 2021; 97:102191. [PMID: 34015728 DOI: 10.1016/j.ctrv.2021.102191] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 03/19/2021] [Accepted: 03/21/2021] [Indexed: 01/19/2023]
Abstract
Non-clear cell renal cell carcinomas (nccRCC) represent a highly heterogeneous group of kidney tumors, consisting of the following subtypes: papillary carcinomas, chromophobe renal cell carcinoma, so-called unclassified carcinomas or aggressive uncommon carcinomas such as Bellini carcinoma, renal cell carcinoma (RCC) with ALK rearrangement or fumarate hydratase-deficient RCC. Although non-clear cell cancers account for only 15 to 30% of renal tumors, they are often misclassified and accurate diagnosis continues to be an issue in clinical practice. Current therapeutic strategy of metastatic nccRCC is based primarily on guidelines established for clear cell tumors, the most common subtype, however this approach remains poorly defined. To date, published clinical trials for all histological nccRCC subtypes have been collectively characterized into one group, in contrast to clear cell RCC, and given the small numbers of cases, the interpretation of study results continues to be challenging. This review summarizes the available literature for each nccRCC subtype and highlights the lack of supportive evidence from prospective clinical trials and retrospective studies. Future trials should evaluate treatment approaches which focus on a specific histological subtype and progress in treating nccRCC will be contingent on understanding the unique biology of their individual histologies.
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25
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Polifka I, Agaimy A, Moch H, Hartmann A. [Histological subtypes of renal cell carcinoma : Overview and new developments]. DER PATHOLOGE 2021; 42:294-304. [PMID: 33825093 DOI: 10.1007/s00292-021-00937-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 03/08/2021] [Indexed: 02/06/2023]
Abstract
BACKGROUND The classification of renal cell carcinoma (RCC) has changed remarkably in recent years. OBJECTIVES This is a short overview of the classification of RCC, focusing on new developments. MATERIALS AND METHODS A literature search was performed resulting in an overview of the classification of RCC. Emerging entities were discussed in detail. RESULTS Apart from the RCC subtypes in the WHO classification of 2016, several emerging entities came up over the last few years that are characterized by typical morphology, immunophenotype, and especially specific genetic alterations. CONCLUSION Precise classification of RCC is the key to better prognostic assessment with potential tumor-specific therapy and plays an important role in the recognition of possible association with hereditary tumor syndromes.
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Affiliation(s)
- I Polifka
- Pathologisches Institut, Universitätsklinikum Erlangen, Krankenhausstr. 8-10, 91054, Erlangen, Deutschland
| | - A Agaimy
- Pathologisches Institut, Universitätsklinikum Erlangen, Krankenhausstr. 8-10, 91054, Erlangen, Deutschland
| | - H Moch
- Department für Pathologie und Molekularpathologie, Universitätsspital Zürich, Zürich, Schweiz
| | - A Hartmann
- Pathologisches Institut, Universitätsklinikum Erlangen, Krankenhausstr. 8-10, 91054, Erlangen, Deutschland.
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26
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Zoumpourlis P, Genovese G, Tannir NM, Msaouel P. Systemic Therapies for the Management of Non-Clear Cell Renal Cell Carcinoma: What Works, What Doesn't, and What the Future Holds. Clin Genitourin Cancer 2021; 19:103-116. [PMID: 33358151 PMCID: PMC8169717 DOI: 10.1016/j.clgc.2020.11.005] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Revised: 10/31/2020] [Accepted: 11/18/2020] [Indexed: 02/06/2023]
Abstract
Non-clear cell renal cell carcinoma (nccRCC) is a broad term that refers to a diverse group of tumors, each with its own distinct biologic and therapeutic profile. The management of nccRCCs is often based on extrapolating data from clinical trials in the more common clear cell renal cell carcinoma, but our emerging prospective and retrospective clinical experience in nccRCC allows us to make more precise recommendations tailored to each histology. The systemic therapy options for metastatic nccRCC include targeted therapies such as tyrosine kinase inhibitors, immune checkpoint inhibitors, and, for specific rare subtypes, cytotoxic chemotherapy. Each nccRCC histology may respond differently to these regimens, which makes accurate pathologic diagnosis imperative. In the present review, we discuss the available clinical and biological data that can help guide systemic therapy recommendations for specific nccRCC subtypes.
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Affiliation(s)
| | - Giannicola Genovese
- Department of Genitourinary Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX; Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Nizar M Tannir
- Department of Genitourinary Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX.
| | - Pavlos Msaouel
- Department of Genitourinary Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX; Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX; Center for Precision Environmental Health, Baylor College of Medicine, Houston, TX.
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27
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Vannucchi M, Minervini A, Salvi M, Montironi R, Raspollini MR. TFE3 Gene Rearrangement in Perivascular Epithelioid Cell Neoplasm (PEComa) of the Genitourinary Tract. Clin Genitourin Cancer 2020; 18:e692-e697. [DOI: 10.1016/j.clgc.2020.04.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Revised: 04/19/2020] [Accepted: 04/20/2020] [Indexed: 01/05/2023]
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28
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Ray S, Jones R, Pritchard-Jones K, Dzhuma K, van den Heuvel-Eibrink M, Tytgat G, van der Beek J, Oades G, Murphy D. Pediatric and young adult renal cell carcinoma. Pediatr Blood Cancer 2020; 67:e28675. [PMID: 32869954 DOI: 10.1002/pbc.28675] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Revised: 08/07/2020] [Accepted: 08/08/2020] [Indexed: 12/11/2022]
Abstract
Renal cell carcinoma (RCC) is rare in children but is the most common renal tumor in adults. Pediatric RCC has different clinical characteristics, histopathology, and treatment compared with adult disease. Databases were reviewed from inception to February 2020, identifying 32 publications pertaining to 350 patients under 27 years. Surgery is the cornerstone for cure in localized RCC. Lymph node dissection remains controversial. Conventional radiotherapy has no curative role in RCC; similarly, conventional chemotherapy has not proven to be effective in large cohorts. Pediatric metastatic RCC has a poor outlook. There are no published prospective studies demonstrating which adjuvant therapy could improve outcome. Sunitinib, a tyrosine kinase inhibitor, is recommended in this group despite limited evidence. This review provides an overview for pediatric RCC, including the evolving role of precision medicine.
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Affiliation(s)
- Satyajit Ray
- Department of Paediatric Oncology, Royal Hospital for Children, Glasgow, Scotland, UK
| | - Robert Jones
- Beatson West of Scotland Cancer Centre, Institute of Cancer Sciences, University of Glasgow, Glasgow, Scotland, UK
| | | | - Kristina Dzhuma
- University College London Institute of Child Health, London, UK
| | | | - Godelieve Tytgat
- Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands
| | | | - Grenville Oades
- Department of Uro-Oncology, Queen Elizabeth University Hospital, Glasgow, Scotland, UK
| | - Dermot Murphy
- Department of Paediatric Oncology, Royal Hospital for Children, Glasgow, Scotland, UK
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29
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Abstract
Molecular characterization has led to advances in the understanding of pediatric renal tumors, including the association of pediatric cystic nephromas with DICER1 tumor syndrome, the metanephric family of tumors with somatic BRAF mutations, the characterization of ETV6-NTRK3-negative congenital mesoblastic nephromas, the expanded spectrum of gene fusions in translocation renal cell carcinoma, the relationship of clear cell sarcoma of the kidney with other BCOR-altered tumors, and the pathways affected by SMARCB1 alterations in rhabdoid tumors of the kidney. These advances have implications for diagnosis, classification, and treatment of pediatric renal tumors.
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30
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Marcon J, DiNatale RG, Sanchez A, Kotecha RR, Gupta S, Kuo F, Makarov V, Sandhu A, Mano R, Silagy AW, Blum KA, Nassau DE, Benfante NE, Ortiz MV, Carlo MI, Chan TA, Motzer RJ, Voss MH, Coleman J, Russo P, Reuter V, Hakimi AA, Reznik E. Comprehensive Genomic Analysis of Translocation Renal Cell Carcinoma Reveals Copy-Number Variations as Drivers of Disease Progression. Clin Cancer Res 2020; 26:3629-3640. [PMID: 32220885 PMCID: PMC7367714 DOI: 10.1158/1078-0432.ccr-19-3283] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Revised: 02/02/2020] [Accepted: 03/24/2020] [Indexed: 12/30/2022]
Abstract
PURPOSE Translocation renal cell carcinoma (tRCC) is a rare, aggressive renal cell carcinoma (RCC) subtype. There is currently limited understanding on the role of molecular alterations in the pathogenesis and progression of these tumors. We investigated the association between somatic alterations and clinical outcomes in two independent cohorts profiled using DNA sequencing. EXPERIMENTAL DESIGN Twenty-two tRCCs underwent targeted sequencing [Memorial Sloan Kettering Cancer Center (MSK)-IMPACT]; a subset was profiled using exome-sequencing and combined with exome data from The Cancer Genome Atlas (TCGA) for analysis. The prognostic value of specific somatic aberrations, tumor mutation burden (TMB), and fraction of copy-number-altered genome (FCNAg) was explored. In TCGA cases, neoantigen prediction and immune cell deconvolution were performed using RNA-sequencing and exome data. Overall survival estimates were computed using the Kaplan-Meier method; time-on-treatment was calculated for 14 MSK-IMPACT patients who underwent systemic therapy. Associations between molecular features and outcomes were evaluated using nonparametric testing. RESULTS Copy-number aberrant tRCCs were associated with poor overall survival (P = 0.03). Pediatric patients had tumors with lower FCNAg (P = 0.01). In one adult case with two chronologically distinct tumor samples sequenced, we confirmed that copy-number events occurred early during evolution. TERT promoter mutations were found exclusively in high-stage tumors. We found that tRCCs displayed distinct angiogenesis and PD-L1 gene expression profiles compared with other RCC subtypes. CONCLUSIONS Tumors molecularly defined by increased copy-number variations were associated with aggressive disease in tRCC. A higher burden of genomic events in adults compared with pediatric cases likely reflects a more aggressive clinical course. The unique immunophenotypic characteristics of tRCC merit further exploration.
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Affiliation(s)
- Julian Marcon
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Renzo G DiNatale
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Alejandro Sanchez
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Ritesh R Kotecha
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Sounak Gupta
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Fengshen Kuo
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Vladimir Makarov
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Amar Sandhu
- Computational Oncology Service, Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Roy Mano
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Andrew W Silagy
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Kyle A Blum
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Daniel E Nassau
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Nicole E Benfante
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Michael V Ortiz
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Maria I Carlo
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Timothy A Chan
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, New York
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Robert J Motzer
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Martin H Voss
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Jonathan Coleman
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Paul Russo
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Victor Reuter
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - A Ari Hakimi
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York.
| | - Ed Reznik
- Computational Oncology Service, Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, New York.
- Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, New York
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31
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Secondary renal neoplasia following chemotherapy or radiation in pediatric patients. Hum Pathol 2020; 103:1-13. [PMID: 32681944 DOI: 10.1016/j.humpath.2020.07.014] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 07/07/2020] [Accepted: 07/10/2020] [Indexed: 01/19/2023]
Abstract
Renal neoplasia occurring as a second malignancy following childhood cancer has been most closely associated with neuroblastoma and Wilms tumor. While some cases have been associated with a genetic predisposition, nearly all are thought to result from "late effects" of therapy-related toxicity that involves chemotherapy or radiation. It is unclear if these tumors are enriched for specific molecular or morphologic characteristics. A query of our institutional nephrectomy registry of 8295 patients for renal neoplasia occurring post-treatment for childhood cancer revealed 6 patients with Wilms tumor, 4 with neuroblastoma, and 1 with acute lymphoblastic leukemia (ALL). Three additional cases of MiT family translocation renal cell carcinoma (RCC), from 2 patients, following chemotherapy for neuroblastoma and systemic lupus erythematosus and another of clear cell RCC post-ALL were included. The most common tumor type was clear cell RCC: 9/19 cases (47.4%), followed by metanephric adenoma and MiT family translocation RCC (3/19, 15.8%). There were no characteristic features to indicate a unique renal neoplasia subtype. Potential syndromic renal neoplasia occurred in 2 patients, metanephric adenomas and oncocytoma in a patient with hyperparathyroidism-jaw tumor syndrome post-treatment of Wilms tumor and a fumarate hydratase-deficient RCC in a patient post-treatment for ALL. The mean age at diagnosis of childhood neoplasia or treatment with chemotherapy or radiation was 4.7 years, and the average time to subsequent renal neoplasia was 31 years. Five (of 14) patients developed metastatic RCC, and there were 2 RCC-related deaths. These results indicate the need for extended clinical follow-up of these patients.
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32
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van der Beek JN, Geller JI, de Krijger RR, Graf N, Pritchard-Jones K, Drost J, Verschuur AC, Murphy D, Ray S, Spreafico F, Dzhuma K, Littooij AS, Selle B, Tytgat GAM, van den Heuvel-Eibrink MM. Characteristics and Outcome of Children with Renal Cell Carcinoma: A Narrative Review. Cancers (Basel) 2020; 12:E1776. [PMID: 32635225 PMCID: PMC7407101 DOI: 10.3390/cancers12071776] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 06/30/2020] [Accepted: 07/01/2020] [Indexed: 12/20/2022] Open
Abstract
Pediatric renal cell carcinoma (RCC) is a rare type of kidney cancer, most commonly occurring in teenagers and young adolescents. Few relatively large series of pediatric RCC have been reported. Knowledge of clinical characteristics, outcome and treatment strategies are often based on the more frequently occurring adult types of RCC. However, published pediatric data suggest that clinical, molecular and histological characteristics of pediatric RCC differ from adult RCC. This paper summarizes reported series consisting of ≥10 RCC pediatric patients in order to create an up-to-date overview of the clinical and histopathological characteristics, treatment and outcome of pediatric RCC patients.
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Affiliation(s)
- Justine N. van der Beek
- Princess Máxima Center for Pediatric Oncology, 3584 CS Utrecht, The Netherlands; (R.R.d.K.); (J.D.); (A.S.L.); (G.A.M.T.); (M.M.v.d.H.-E.)
- Department of Radiology and Nuclear Medicine, University Medical Center Utrecht/Wilhelmina Children’s Hospital, Utrecht University, 3584 CX Utrecht, The Netherlands
| | - James I. Geller
- Division of Oncology, Cincinnati Children’s Hospital Medical Center, University of Cincinnati, Cincinnati, OH 45229, USA;
| | - Ronald R. de Krijger
- Princess Máxima Center for Pediatric Oncology, 3584 CS Utrecht, The Netherlands; (R.R.d.K.); (J.D.); (A.S.L.); (G.A.M.T.); (M.M.v.d.H.-E.)
- Department of Pathology, University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands
| | - Norbert Graf
- Department of Pediatric Oncology & Hematology, Saarland University Medical Center and Saarland University Faculty of Medicine, D-66421 Homburg, Germany;
| | - Kathy Pritchard-Jones
- UCL Great Ormond Street Institute of Child Health, University College London, London WC1N 1EH, UK; (K.P.-J.); (K.D.)
| | - Jarno Drost
- Princess Máxima Center for Pediatric Oncology, 3584 CS Utrecht, The Netherlands; (R.R.d.K.); (J.D.); (A.S.L.); (G.A.M.T.); (M.M.v.d.H.-E.)
- Oncode Institute, 3521 AL Utrecht, The Netherlands
| | - Arnauld C. Verschuur
- Department of Pediatric Oncology, Hôpital d’Enfants de la Timone, APHM, 13005 Marseille, France;
| | - Dermot Murphy
- Department of Paediatric Oncology, Royal Hospital for Children, Glasgow G51 4TF, Scotland; (D.M.); (S.R.)
| | - Satyajit Ray
- Department of Paediatric Oncology, Royal Hospital for Children, Glasgow G51 4TF, Scotland; (D.M.); (S.R.)
| | - Filippo Spreafico
- Pediatric Oncology Unit, Department of Medical Oncology and Hematology, Fondazione IRCCS Istituto Nazionale dei Tumori, 20133 Milano, Italy;
| | - Kristina Dzhuma
- UCL Great Ormond Street Institute of Child Health, University College London, London WC1N 1EH, UK; (K.P.-J.); (K.D.)
| | - Annemieke S. Littooij
- Princess Máxima Center for Pediatric Oncology, 3584 CS Utrecht, The Netherlands; (R.R.d.K.); (J.D.); (A.S.L.); (G.A.M.T.); (M.M.v.d.H.-E.)
- Department of Radiology and Nuclear Medicine, University Medical Center Utrecht/Wilhelmina Children’s Hospital, Utrecht University, 3584 CX Utrecht, The Netherlands
| | - Barbara Selle
- Department of Pediatric Hematology and Oncology, St. Annastift Children’s Hospital, 67065 Ludwigshafen, Germany;
| | - Godelieve A. M. Tytgat
- Princess Máxima Center for Pediatric Oncology, 3584 CS Utrecht, The Netherlands; (R.R.d.K.); (J.D.); (A.S.L.); (G.A.M.T.); (M.M.v.d.H.-E.)
| | - Marry M. van den Heuvel-Eibrink
- Princess Máxima Center for Pediatric Oncology, 3584 CS Utrecht, The Netherlands; (R.R.d.K.); (J.D.); (A.S.L.); (G.A.M.T.); (M.M.v.d.H.-E.)
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Liu YJ, Houldsworth J, Emmadi R, Dyer L, Wolff DJ. Assessing Genomic Copy Number Alterations as Best Practice for Renal Cell Neoplasia: An Evidence-Based Review from the Cancer Genomics Consortium Workgroup. Cancer Genet 2020; 244:40-54. [PMID: 32434132 DOI: 10.1016/j.cancergen.2020.04.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Revised: 04/06/2020] [Accepted: 04/07/2020] [Indexed: 02/05/2023]
Abstract
Renal cell neoplasia are heterogeneous with diverse histology, genetic alterations, and clinical behavior that are diagnosed mostly on morphologic features. The Renal Cell Neoplasia Workgroup of the Cancer Genomics Consortium systematically evaluated peer-reviewed literature on genomic studies of renal cell carcinoma (RCC), including clear cell RCC, papillary RCC, chromophobe RCC, and the translocation RCC involving TFE3, TFEB and MITF rearrangements, as well as benign oncocytoma, which together comprise about 95% of all renal cell neoplasia. The Workgroup curated recurrent copy number alterations (CNAs), copy-neutral loss-of-heterozygosity (cnLOH), rearrangements, and mutations, found in each subtype and assigned clinical relevance according to established criteria. In clear cell RCC, loss of 3p has a disease-initiating role and most likely also in progression with mutations detected in VHL and other genes mapped to this arm, and loss of 9p and/or 14q has well-substantiated prognostic utility. Gain of chromosomes 7 and 17 are hallmark CNAs of papillary RCC, but patterns of other CNAs as detected by chromosomal microarray analysis (CMA) afford sub-classification into Type 1 and 2 with prognostic value, and for further sub-stratification of Type 2. Inherent chromosome loss in chromophobe RCC as detected by CMA is useful for distinguishing the eosinophilic variant from benign oncocytoma which in contrast exhibits few CNAs or rearranged CCND1, but share mitochondrial DNA mutations. In morphologically atypical RCCs, rearrangement of TFE3 and TFEB should be considered in the differential diagnosis, portending an aggressive RCC subtype. Overall, this evidence-based review provides a validated role for assessment of CNAs in renal cell neoplasia in the clinical setting to assist in renal cell neoplasm diagnosis and sub-classification within subtypes that is integral to the management of patients, from small incidentally found renal masses to larger surgically resected specimens, and simultaneously identify the presence of key alterations portending outcome in malignant RCC subtypes.
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Affiliation(s)
- Yajuan J Liu
- Departments of Pathology and Laboratory Medicine, University of Washington School of Medicine, 1959 NE Pacific Street, Seattle, WA 98195.
| | - Jane Houldsworth
- Department of Pathology, Molecular and Cell Based Medicine, Icahn School of Medicine at Mount Sinai, The Mount Sinai Health System, 1 Gustave Levy Place, New York, NY 10029.
| | - Rajyasree Emmadi
- Department of Pathology, University of Illinois at Chicago, 840 S. Wood Street, Chicago, IL 60612
| | - Lisa Dyer
- Department of Pediatrics, Division of Human Genetics, University of Cincinnati, Cincinnati Children's Hospital Medical Center, 3333 Burnet Ave, MLC 4006, Cincinnati, OH 45229-3039
| | - Daynna J Wolff
- Department of Pathology and Laboratory Medicine, Medical University of South Carolina, 165 Ashley Avenue, MSC 908, Charleston, SC 29425
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34
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Abdulfatah E, Kennedy JM, Hafez K, Davenport MS, Xiao H, Weizer AZ, Palapattu GS, Morgan TM, Mannan R, Wang XM, Dhanasekaran SM, Kaffenberger SD, Spratt DE, Kunju L, Wu A, Lew M, Udager AM, Chinnaiyan AM, Mehra R. Clinicopathological characterisation of renal cell carcinoma in young adults: a contemporary update and review of literature. Histopathology 2020; 76:875-887. [PMID: 31872452 DOI: 10.1111/his.14051] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Accepted: 12/21/2019] [Indexed: 11/28/2022]
Abstract
AIMS Renal cell carcinomas are relatively rare in children and young adults. While well characterised in adults, the morphological and molecular characterisation of these tumours in young patients is relatively lacking. The objective of this study was to explore the spectrum of renal cell carcinoma (RCC) subtypes in children and young adults and to determine their clinico-pathological, immunohistochemical and molecular characteristics by evaluating a large retrospective cohort of renal cell carcinoma patients age 30 years or younger. METHODS AND RESULTS Sixty-eight cases with confirmed diagnosis of renal cell carcinoma at age 30 years or younger were identified at our institution. Clear cell carcinoma accounted for the most common subtype seen in this age group. Translocation renal cell carcinoma and rare familial syndrome subtypes such as succinate dehydrogenase deficient renal cell carcinoma and tuberous sclerosis complex-associated renal cell carcinoma were found relatively more frequently in this cohort. Despite applying the 2016 WHO classification criteria, a high proportion of the tumours in our series remained unclassified. CONCLUSIONS Our results suggest that renal cell carcinoma in children and young adults is a relatively rare disease that shares many histological similarities to renal cell carcinoma occurring in adults and yet demonstrate some unique clinical-pathological differences. Microphthalmia-associated transcription (MiT) family translocation RCC and rare familial syndrome subtypes are relatively more frequent in the paediatric and adolescent age groups than in adults. Clear cell RCC still accounted for the most common subtype seen in this age group. MiT family translocation RCC patients presented with advanced stage disease and had poor clinical outcomes. The large and heterogeneous subgroup of unclassified renal cell carcinoma contains phenotypically distinct tumours with further potential for future subcategories in the renal cell carcinoma classification.
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Affiliation(s)
- Eman Abdulfatah
- Department of Pathology, University of Michigan Medical School, Ann Arbor, MI, USA
| | - John M Kennedy
- Department of Pathology, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Khaled Hafez
- Department of Urology, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Matthew S Davenport
- Department of Urology, University of Michigan Medical School, Ann Arbor, MI, USA.,Department of Radiology, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Hong Xiao
- Department of Pathology, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Alon Z Weizer
- Department of Urology, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Ganesh S Palapattu
- Department of Urology, University of Michigan Medical School, Ann Arbor, MI, USA.,Department of Urology, Medical University of Vienna, Vienna, Austria
| | - Todd M Morgan
- Department of Urology, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Rahul Mannan
- Department of Pathology, University of Michigan Medical School, Ann Arbor, MI, USA.,Michigan Center for Translational Pathology, Ann Arbor, MI, USA
| | - Xiao-Ming Wang
- Department of Pathology, University of Michigan Medical School, Ann Arbor, MI, USA.,Michigan Center for Translational Pathology, Ann Arbor, MI, USA
| | - Saravana M Dhanasekaran
- Department of Pathology, University of Michigan Medical School, Ann Arbor, MI, USA.,Michigan Center for Translational Pathology, Ann Arbor, MI, USA
| | | | - Daniel E Spratt
- Department of Radiation Oncology, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Lakshmi Kunju
- Department of Pathology, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Angela Wu
- Department of Pathology, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Madelyn Lew
- Department of Pathology, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Aaron M Udager
- Department of Pathology, University of Michigan Medical School, Ann Arbor, MI, USA.,Michigan Center for Translational Pathology, Ann Arbor, MI, USA.,Rogel Cancer Center, Michigan Medicine, Ann Arbor, MI, USA
| | - Arul M Chinnaiyan
- Department of Pathology, University of Michigan Medical School, Ann Arbor, MI, USA.,Department of Urology, University of Michigan Medical School, Ann Arbor, MI, USA.,Michigan Center for Translational Pathology, Ann Arbor, MI, USA.,Rogel Cancer Center, Michigan Medicine, Ann Arbor, MI, USA.,Howard Hughes Medical Institute, Ann Arbor, MI, USA
| | - Rohit Mehra
- Department of Pathology, University of Michigan Medical School, Ann Arbor, MI, USA.,Michigan Center for Translational Pathology, Ann Arbor, MI, USA.,Rogel Cancer Center, Michigan Medicine, Ann Arbor, MI, USA
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Abstract
TFEB is overexpressed in TFEB-rearranged renal cell carcinomas as well as in renal tumors with amplifications of TFEB at 6p21.1. As recent literature suggests that renal tumors with 6p21.1 amplification behave more aggressively than those with rearrangements of TFEB, we compared relative TFEB gene expression in these tumors. This study included 37 TFEB-altered tumors: 15 6p21.1-amplified and 22 TFEB-rearranged (including 5 cases from The Cancer Genome Atlas data set). TFEB status was verified using a combination of fluorescent in situ hybridization (n=27) or comprehensive molecular profiling (n=13) and digital droplet polymerase chain reaction was used to quantify TFEB mRNA expression in 6p21.1-amplified (n=9) and TFEB-rearranged renal tumors (n=19). These results were correlated with TFEB immunohistochemistry. TFEB-altered tumors had higher TFEB expression when normalized to B2M (mean: 168.9%, n=28), compared with non-TFEB-altered controls (mean: 7%, n=18, P=0.005). Interestingly, TFEB expression in tumors with rearrangements (mean: 224.7%, n=19) was higher compared with 6p21.1-amplified tumors (mean: 51.2%, n=9; P=0.06). Of note, classic biphasic morphology was only seen in TFEB-rearranged tumors and when present correlated with 6.8-fold higher TFEB expression (P=0.00004). Our results suggest that 6p21.1 amplified renal tumors show increased TFEB gene expression but not as much as t(6;11) renal tumors. These findings correlate with the less consistent/diffuse expression of downstream markers of TFEB activation (cathepsin K, melan A, HMB45) seen in the amplified neoplasms. This suggests that the aggressive biological behavior of 6p21.1 amplified renal tumors might be secondary to other genes at the 6p21.1 locus that are co-amplified, such as VEGFA and CCND3, or other genetic alterations.
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36
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Herrscher H, Boilève A, Lindner V, Barthélémy P, Hutt É, Pierard L, Kurtz JE, Rioux-Leclercq N, Lang H, Malouf GG. [MiT family translocation renal cell carcinomas: Natural history, molecular features and multidisciplinary management]. Bull Cancer 2020; 107:272-280. [PMID: 32044098 DOI: 10.1016/j.bulcan.2019.11.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2019] [Revised: 11/10/2019] [Accepted: 11/16/2019] [Indexed: 10/25/2022]
Abstract
MiT family translocation renal cell carcinomas (tRCC) represent a rare subtype of renal cell carcinomas. These tumors have been introduced for the first time in the World Health Classification (WHO) classification of kidney cancers in 2004. tRCC are characterized by reccurent translocations involving members of the MiT family transcription factors, mainly TFE3 and TFEB. The estimated incidence of these tumors is ∼1-5 % among all renal cell carcinomas, with female prodominance. tRCC were initially described in children, and the spectrum has been expanded over time to encompass adolescents and adults. TFE3- and TFEB-rearranged RCC harbor characteristic clinicopathological and immunohistochemical features and fluorescent hybridization in situ is considered the gold standard for their diagnosis, although it has some limitations especially when the partners are located in the vicinity of TFE3. Nephron-sparing surgery is an efficient treatment of localized cases when achievable. In metastatic setting, targeted agents and immunotherapy showed modest efficacy, with response rates and median overall survival inferior to those observed in clear-cell renal cell carcinomas. Management of tRCC necessite a multidisciplinary team and accrual in clinical trials have to be encouraged when possible. Novel biological insights are urgently awaited to better understand the mechanisms associated with kidney oncogenesis in this setting, and ultimately help to identify therapeutic targets.
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Affiliation(s)
- Hugo Herrscher
- Hôpitaux universitaires de Strasbourg, service d'oncologie médicale, 67200 Strasbourg, France
| | - Alice Boilève
- Institut Gustave-Roussy, département de médecine, 67200 Villejuif, France
| | - Véronique Lindner
- Hôpitaux universitaires de Strasbourg, département de pathologie, 67200 Strasbourg, France
| | - Philippe Barthélémy
- Hôpitaux universitaires de Strasbourg, service d'oncologie médicale, 67200 Strasbourg, France
| | - Émilie Hutt
- Hôpitaux universitaires de Strasbourg, service d'oncologie médicale, 67200 Strasbourg, France
| | - Laure Pierard
- Hôpitaux universitaires de Strasbourg, service d'oncologie médicale, 67200 Strasbourg, France
| | - Jean-Emmanuel Kurtz
- Hôpitaux universitaires de Strasbourg, service d'oncologie médicale, 67200 Strasbourg, France
| | - Nathalie Rioux-Leclercq
- Université de Rennes, service d'anatomie et cytologie pathologiques, Centre Hospitalier Universitaire de Rennes, IRSET, 67200 Rennes, France
| | - Hervé Lang
- Hôpitaux universitaires de Strasbourg, service d'urologie, 35033 Strasbourg, France
| | - Gabriel G Malouf
- Hôpitaux universitaires de Strasbourg, service d'oncologie médicale, 67200 Strasbourg, France.
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37
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Bahrami A, Bianconi V, Pirro M, Orafai HM, Sahebkar A. The role of TFEB in tumor cell autophagy: Diagnostic and therapeutic opportunities. Life Sci 2020; 244:117341. [PMID: 31972208 DOI: 10.1016/j.lfs.2020.117341] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Revised: 12/29/2019] [Accepted: 01/18/2020] [Indexed: 12/12/2022]
Abstract
Autophagy is a conserved "self-eating" recycling process which removes aggregated or misfolded proteins, or defective organelles, to maintain cellular hemostasis. In the autophagy-lysosome pathway (ALP), clearance of unwanted debris and materials occurs through the generation of the autophagosome, a complex of double-membrane bounded vesicles that form around cytosolic cargos and catabolize their contents by fusion to lysosomes. In tumors, autophagy has dichotomous functions via preventing tumor initiation but promoting tumor progression. The basic helix-loop-helix leucine zipper transcription factor EB (TFEB) activates the promoters of genes encoding for proteins, which participate in this cellular degradative system by regulating lysosomal biogenesis, lysosomal acidification, lysosomal exocytosis and autophagy. In humans, disturbances of ALP are related to various pathological conditions. Recently, TFEB dysregulation was found to have a crucial pathogenic role in different tumors by modulating tumor cell autophagy. Notably, in renal cell carcinomas, different TFEB gene fusions were reported to promote oncogenic features. In this review, we discuss the role of TFEB in human cancers with a special focus on potential diagnostic and therapeutic implications.
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Affiliation(s)
- Afsane Bahrami
- Cellular and Molecular Research Center, Birjand University of Medical Sciences, Birjand, Iran
| | - Vanessa Bianconi
- Unit of Internal Medicine, Department of Medicine, University of Perugia, Perugia, Italy
| | - Matteo Pirro
- Unit of Internal Medicine, Department of Medicine, University of Perugia, Perugia, Italy
| | - Hossein M Orafai
- Department of Pharmaceutics, Faculty of Pharmacy, University of Ahl Al Bayt, Karbala, Iraq; Department of Pharmaceutics, Faculty of Pharmacy, Al-Zahraa University, Karbala, Iraq
| | - Amirhossein Sahebkar
- Halal Research Center of IRI, FDA, Tehran, Iran; Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran; Neurogenic Inflammation Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
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Clinicopathological Findings on 28 Cases with XP11.2 Renal Cell Carcinoma. Pathol Oncol Res 2020; 26:2123-2133. [PMID: 31955345 PMCID: PMC7471254 DOI: 10.1007/s12253-019-00792-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Accepted: 12/30/2019] [Indexed: 02/07/2023]
Abstract
Xp11.2 translocation carcinoma is a distinct subtype of renal cell carcinoma characterized by translocations involving the TFE3 gene. Our study included the morphological, immunohistochemical and clinicopathological examination of 28 Xp11.2 RCCs. The immunophenotype has been assessed by using CA9, CK7, CD10, AMACR, MelanA, HMB45, Cathepsin K and TFE3 immunostainings. The diagnosis was confirmed by TFE3 break-apart FISH in 25 cases. The ages of 13 male and 15 female patients, without underlying renal disease or having undergone chemotherapy ranged from 8 to 72. The mean size of the tumors was 78.5 mm. Forty-three percent of patients were diagnosed in the pT3/pT4 stage with distant metastasis in 6 cases. Histological appearance was branching-papillary composed of clear cells with voluminous cytoplasm in 13 and variable in 15 cases, including one tumor with anaplastic carcinoma and another with rhabdoid morphology. Three tumors were labeled with CA9, while CK7 was negative in all cases. Diffuse CD10 reaction was observed in 17 tumors and diffuse AMACR positivity was described in 14 tumors. The expression of melanocytic markers and Cathepsin K were seen only in 7 and 6 cases, respectively. TFE3 immunohistochemistry displayed a positive reaction in 26/28 samples. TFE3 rearrangement was detected in all the analyzed cases (25/25), including one with the loss of the entire labeled break-point region. The follow-up time ranged from 2 to 300 months, with 7 cancer-related deaths. In summary, Xp11.2 carcinoma is an uncommon form of renal cell carcinoma with a variable histomorphology and rather aggressive clinical course.
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MacLennan GT, Cheng L. Five decades of urologic pathology: the accelerating expansion of knowledge in renal cell neoplasia. Hum Pathol 2019; 95:24-45. [PMID: 31655169 DOI: 10.1016/j.humpath.2019.09.009] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Accepted: 09/06/2019] [Indexed: 02/07/2023]
Abstract
Those who are knowledgeable in cosmology inform us that the expansion of the universe is such that the velocity at which a distant galaxy is receding from the observer is continually increasing with time. We humbly paraphrase that as "The bigger the universe gets, the faster it gets bigger." This is an interesting analogy for the expansion of knowledge in the field of renal tumor pathology over the past 30 to 50 years. It is clear that a multitude of dedicated investigators have devoted incalculable amounts of time and effort to the pursuit of knowledge about renal epithelial neoplasms. As a consequence of the contributions of numerous investigators over many decades, the most recent World Health Organization classification of renal neoplasms includes about 50 well defined and distinctive renal tumors, as well as various miscellaneous and metastatic tumors. In addition, a number of emerging or provisional new entities are under active investigation and may be included in future classifications. In this review, we will focus on a number of these tumors, tracing as accurately as we can the origins of their discovery, relating relevant additions to the overall knowledge base surrounding them, and in some instances addressing changes in nomenclature.
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Affiliation(s)
- Gregory T MacLennan
- Department of Pathology and Laboratory Medicine, Case Western Reserve University and University Hospitals Cleveland Medical Center, Cleveland, OH.
| | - Liang Cheng
- Department of Pathology and Laboratory Medicine, Indiana University School of Medicine, Indianapolis, IN, USA.
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40
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Kauffman EC, Lang M, Rais-Bahrami S, Gupta GN, Wei D, Yang Y, Sourbier C, Srinivasan R. Preclinical efficacy of dual mTORC1/2 inhibitor AZD8055 in renal cell carcinoma harboring a TFE3 gene fusion. BMC Cancer 2019; 19:917. [PMID: 31519159 PMCID: PMC6743205 DOI: 10.1186/s12885-019-6096-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Accepted: 08/26/2019] [Indexed: 12/17/2022] Open
Abstract
Background Renal cell carcinomas (RCC) harboring a TFE3 gene fusion (TfRCC) represent an aggressive subset of kidney tumors. Key signaling pathways of TfRCC are unknown and preclinical in vivo data are lacking. We investigated Akt/mTOR pathway activation and the preclinical efficacy of dual mTORC1/2 versus selective mTORC1 inhibition in TfRCC. Methods Levels of phosphorylated Akt/mTOR pathway proteins were compared by immunoblot in TfRCC and clear cell RCC (ccRCC) cell lines. Effects of the mTORC1 inhibitor, sirolimus, and the dual mTORC1/2 inhibitor, AZD8055, on Akt/mTOR activation, cell cycle progression, cell viability and cytotoxicity were compared in TfRCC cells. TfRCC xenograft tumor growth in mice was evaluated after 3-week treatment with oral AZD8055, intraperitoneal sirolimus and respective vehicle controls. Results The Akt/mTOR pathway was activated to a similar or greater degree in TfRCC than ccRCC cell lines and persisted partly during growth factor starvation, suggesting constitutive activation. Dual mTORC1/2 inhibition with AZD8055 potently inhibited TfRCC viability (IC50 = 20-50 nM) due at least in part to cell cycle arrest, while benign renal epithelial cells were relatively resistant (IC50 = 400 nM). Maximal viability reduction was greater with AZD8055 than sirolimus (80–90% versus 30–50%), as was the extent of Akt/mTOR pathway inhibition, based on significantly greater suppression of P-Akt (Ser473), P-4EBP1, P-mTOR and HIF1α. In mouse xenograft models, AZD8055 achieved significantly better tumor growth inhibition and prolonged mouse survival compared to sirolimus or vehicle controls. Conclusions Akt/mTOR activation is common in TfRCC and a promising therapeutic target. Dual mTORC1/2 inhibition suppresses Akt/mTOR signaling more effectively than selective mTORC1 inhibition and demonstrates in vivo preclinical efficacy against TFE3-fusion renal cell carcinoma. Electronic supplementary material The online version of this article (10.1186/s12885-019-6096-0) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Eric C Kauffman
- Urologic Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Building 10 - Hatfield CRC, Room 1-5940, Bethesda, MD, 20892, USA.,Present address: Departments of Urology and Cancer Genetics, Roswell Park Cancer Institute, Buffalo, NY, 14263, USA
| | - Martin Lang
- Urologic Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Building 10 - Hatfield CRC, Room 1-5940, Bethesda, MD, 20892, USA
| | - Soroush Rais-Bahrami
- Urologic Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Building 10 - Hatfield CRC, Room 1-5940, Bethesda, MD, 20892, USA.,Present address: Department of Urology and Department of Radiology, University of Alabama at Birmingham School of Medicine, Birmingham, AL, 35294, USA
| | - Gopal N Gupta
- Urologic Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Building 10 - Hatfield CRC, Room 1-5940, Bethesda, MD, 20892, USA.,Present address: Department of Urology, Loyola University Medical Center, Chicago, IL, 60153, USA
| | - Darmood Wei
- Urologic Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Building 10 - Hatfield CRC, Room 1-5940, Bethesda, MD, 20892, USA
| | - Youfeng Yang
- Urologic Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Building 10 - Hatfield CRC, Room 1-5940, Bethesda, MD, 20892, USA
| | - Carole Sourbier
- Urologic Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Building 10 - Hatfield CRC, Room 1-5940, Bethesda, MD, 20892, USA.,Present address: Office of Biotechnology Products, Office of Pharmaceutical Quality, Center for Drug Evaluation and Research, U.S. Food and Drug Administration, Silver Spring, MD, 20993, USA
| | - Ramaprasad Srinivasan
- Urologic Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Building 10 - Hatfield CRC, Room 1-5940, Bethesda, MD, 20892, USA.
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Gandhi JS, Malik F, Amin MB, Argani P, Bahrami A. MiT family translocation renal cell carcinomas: A 15th anniversary update. Histol Histopathol 2019; 35:125-136. [PMID: 31489603 DOI: 10.14670/hh-18-159] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Microphthalmia (MiT) family translocation renal cell carcinomas (RCCs) are a heterogeneous category of renal tumors which all express MiT transcription factors, typically from chromosomal translocation and rarely from gene amplification. This tumor family has two major subtypes [i.e., Xp11 translocation RCC and t(6;11) RCC] and several related neoplasms (i.e., TFEB amplification RCC and melanotic Xp11 translocation renal cancers). Increased understanding of the clinical, pathological, molecular and prognostic heterogeneity of these tumors, since their official recognition in 2004, provides the opportunity to identify prognostic biomarkers and to understand the reasons for tumor aggression. We will review the literature from the past 15 years and highlight the need for a greater understanding of the molecular mechanisms underpinning heterogeneous tumor behavior.
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Affiliation(s)
- Jatin S Gandhi
- Department of Pathology, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Faizan Malik
- Department of Pathology, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Mahul B Amin
- Department of Pathology, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Pedram Argani
- Department of Pathology, John Hopkins University, Baltimore, MD, USA
| | - Armita Bahrami
- Department of Pathology, University of Tennessee Health Science Center, Memphis, TN, USA.,Departments of Pathology and Oncology, St. Jude Children's Research Hospital, Memphis, TN, USA.
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42
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Stanescu AL, Acharya PT, Lee EY, Phillips GS. Pediatric Renal Neoplasms:: MR Imaging-Based Practical Diagnostic Approach. Magn Reson Imaging Clin N Am 2019; 27:279-290. [PMID: 30910098 DOI: 10.1016/j.mric.2019.01.006] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Pediatric renal tumors may be malignant or benign. Wilms tumor, the most common malignant pediatric renal tumor, arises sporadically or with various syndromes. Renal cell carcinoma typically presents in older children. Renal clear cell sarcoma and rhabdoid tumor are typically less common, more aggressive, and present in younger children. Benign renal tumors include mesoblastic nephroma, multilocular cystic renal tumor, angiomyolipoma, and metanephric adenoma. Lymphoma and leukemia may secondarily involve the kidney. Although there is overlap in the imaging appearance of several pediatric renal tumors, magnetic resonance characteristics and clinical data narrow the differential diagnosis and suggest a specific diagnosis. This article reviews current MR techniques, as well as the common MR imaging characteristics of malignant and benign pediatric renal neoplasms.
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Affiliation(s)
- A Luana Stanescu
- Department of Radiology, Seattle Children's, University of Washington, 4800 Sand Point Way Northeast, Seattle, WA 98105, USA.
| | - Patricia T Acharya
- Department of Radiology, Loma Linda University Children's Hospital, 11234 Anderson Street, Room 2835, Loma Linda, CA 92354, USA
| | - Edward Y Lee
- Division of Thoracic Imaging, Department of Radiology, Boston Children's Hospital, Harvard Medical School, 330 Longwood Avenue, Boston, MA 02115, USA
| | - Grace S Phillips
- Department of Radiology, Seattle Children's, University of Washington, 4800 Sand Point Way Northeast, Seattle, WA 98105, USA
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43
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Caliò A, Segala D, Munari E, Brunelli M, Martignoni G. MiT Family Translocation Renal Cell Carcinoma: from the Early Descriptions to the Current Knowledge. Cancers (Basel) 2019; 11:E1110. [PMID: 31382581 PMCID: PMC6721505 DOI: 10.3390/cancers11081110] [Citation(s) in RCA: 81] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2019] [Revised: 07/29/2019] [Accepted: 07/30/2019] [Indexed: 12/27/2022] Open
Abstract
The new category of MiT family translocation renal cell carcinoma has been included into the World Health Organization (WHO) classification in 2016. The MiT family translocation renal cell carcinoma comprises Xp11 translocation renal cell carcinoma harboring TFE3 gene fusions and t(6;11) renal cell carcinoma harboring TFEB gene fusion. At the beginning, they were recognized in childhood; nevertheless, it has been demonstrated that these neoplasms can occur in adults as well. In the nineties, among Xp11 renal cell carcinoma, ASPL, PRCC, and SFPQ (PSF) were the first genes recognized as partners in TFE3 rearrangement. Recently, many other genes have been identified, and a wide spectrum of morphologies has been described. For this reason, the diagnosis may be challenging based on the histology, and the differential diagnosis includes the most common renal cell neoplasms and pure epithelioid PEComa/epithelioid angiomyolipoma of the kidney. During the last decades, many efforts have been made to identify immunohistochemical markers to reach the right diagnosis. To date, staining for PAX8, cathepsin K, and melanogenesis markers are the most useful identifiers. However, the diagnosis requires the demonstration of the chromosomal rearrangement, and fluorescent in situ hybridization (FISH) is considered the gold standard. The outcome of Xp11 translocation renal cell carcinoma is highly variable, with some patients surviving decades with indolent disease and others dying rapidly of progressive disease. Despite most instances of t(6;11) renal cell carcinoma having an indolent clinical course, a few published cases demonstrate aggressive behavior. Recently, renal cell carcinomas with TFEB amplification have been described in connection with t(6;11) renal cell carcinoma. Those tumors appear to be associated with a more aggressive clinical course. For the aggressive cases of MiT family translocation carcinoma, the optimal therapy remains to be determined; however, new target therapies seem to be promising, and the search for predictive markers is mandatory.
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Affiliation(s)
- Anna Caliò
- Department of Diagnostic and Public Health, Section of Pathology, University of Verona, Verona 37134, Italy
| | - Diego Segala
- Department of Pathology, Pederzoli Hospital, Peschiera del Garda 37019, Italy
| | - Enrico Munari
- Department of Pathology, Sacro Cuore Hospital, Negrar 37024, Italy
| | - Matteo Brunelli
- Department of Diagnostic and Public Health, Section of Pathology, University of Verona, Verona 37134, Italy
| | - Guido Martignoni
- Department of Diagnostic and Public Health, Section of Pathology, University of Verona, Verona 37134, Italy.
- Department of Pathology, Pederzoli Hospital, Peschiera del Garda 37019, Italy.
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Abstract
PURPOSE OF REVIEW To review the presentation, natural history and treatment of renal cell carcinoma in children and young adults with renal cell carcinoma (RCC). RECENT FINDINGS Complete resection of lymph nodes at the time of tumor resection can improve clinical outcomes and limit the need for adjuvant chemotherapy. Genetic alterations that lead to translocation tumors are a therapeutic target of receptor tyrosine kinase inhibitors. SUMMARY The incidence of RCC increases with age. Unlike adult patients, young patients with RCC present symptomatically and at higher stage and grade. Translocation tumors predominate RCC in children with biologic activity characterized by early spread to lymph nodes with small primary tumors. Preoperative imaging is poorly sensitive for positive lymph nodes; as such, surgeons should have a low threshold for lymph node sampling during tumor resection. Despite the advanced stage at presentation, the prognosis in children is more favorable than their adult counterparts. Complete resection of lymph nodes at the time of surgical resection improves patient prognosis. Chemotherapy targeting the PI3/AKT pathway has demonstrated clinical benefit.
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Kato I, Furuya M, Baba M, Kameda Y, Yasuda M, Nishimoto K, Oyama M, Yamasaki T, Ogawa O, Niino H, Nakaigawa N, Yano Y, Sakamoto K, Urata Y, Mikami K, Yamasaki S, Tanaka R, Takagi T, Kondo T, Nagashima Y. RBM10-TFE3 renal cell carcinoma characterised by paracentric inversion with consistent closely split signals in break-apart fluorescence in-situ hybridisation: study of 10 cases and a literature review. Histopathology 2019; 75:254-265. [PMID: 30908700 DOI: 10.1111/his.13866] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Accepted: 03/20/2019] [Indexed: 01/25/2023]
Abstract
AIMS Xp11 rearrangement in renal cell carcinoma (RCC) typically involves gene fusion to the gene encoding transcription factor E3 (TFE3), a member of the microphthalmia-associated transcription factor family on chromosome Xp11.2. Dual-colour break-apart fluorescence in-situ hybridisation (FISH) is recommended to confirm histological diagnoses. Recently, RNA-binding motif protein 10 (RBM10), encoded by a gene on chromosome Xp11.3, was identified as a chimeric partner of TFE3; thus, RBM10-TFE3 fusion results from paracentric inversion. RBM10-TFE3 RCC may yield a false-negative result in FISH analysis of TFE3 expression. The aim of the present study was to investigate the clinicopathological features of RBM10-TFE3 RCC. METHODS AND RESULTS Ten patients with RBM10-TFE3 RCC aged 31-71 years were investigated. Histological analysis, immunostaining, dual-colour break-apart FISH for TFE3, reverse transcription polymerase chain reaction and sequencing analysis were performed. No patient had a history of exposure to chemotherapy. Two of these patients died of RCC, and three were alive but developed metastases. Microscopically, the tumours were composed of a mixed architecture of tubulocystic and papillary patterns with scattered psammoma bodies. The tumours showed strong nuclear immunoreactivity for TFE3. FISH showed consistent closely spaced split signals in the RCCs of four patients, and polysomic signals with occasional closely spaced split signals in the RCCs of six patients. Of the latter six patients, five had renal failure, and four developed tumours in kidneys subjected to haemodialysis. CONCLUSIONS The present study suggests that the carcinogenesis of RBM10-TFE3 RCC in some, but not all, patients may be associated with chronic kidney disease. The aggressive nature of RBM10-TFE3 RCC should be considered, as five patients experienced metastases.
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Affiliation(s)
- Ikuma Kato
- Department of Molecular Pathology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Mitsuko Furuya
- Department of Molecular Pathology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Masaya Baba
- International Research Centre for Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Yoichi Kameda
- Department of Pathology, Ashigarakami Hospital, Kanagawa, Japan
| | - Masanori Yasuda
- Department of Pathology, Saitama Medical University International Medical Centre, Saitama, Japan
| | - Koshiro Nishimoto
- Department of Urological Oncology, Saitama Medical University International Medical Centre, Saitama, Japan
| | - Masafumi Oyama
- Department of Urological Oncology, Saitama Medical University International Medical Centre, Saitama, Japan
| | - Toshinari Yamasaki
- Department of Urology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Osamu Ogawa
- Department of Urology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Hitoshi Niino
- Department of Pathology, National Hospital Organization Yokohama Medical Centre, Yokohama, Japan
| | - Noboru Nakaigawa
- Department of Urology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Yuta Yano
- Department of Pathology, Tokyo Metropolitan Cancer and Infectious Diseases Centre Komagome Hospital, Tokyo, Japan
| | - Kazumasa Sakamoto
- Department of Urology, Tokyo Metropolitan Cancer and Infectious Diseases Centre Komagome Hospital, Tokyo, Japan
| | - Yoji Urata
- Department of Pathology, Japanese Red Cross Kyoto Daiichi Hospital, Kyoto, Japan
| | - Kazuya Mikami
- Department of Urology, Japanese Red Cross Kyoto Daiichi Hospital, Kyoto, Japan
| | | | - Reiko Tanaka
- Medical Mycology Research Centre, Chiba University, Chiba, Japan
| | - Toshio Takagi
- Department of Urology, Tokyo Women's Medical University, Tokyo, Japan
| | - Tsunenori Kondo
- Department of Urology, Tokyo Women's Medical University, Tokyo, Japan
| | - Yoji Nagashima
- Department of Surgical Pathology, Tokyo Women's Medical University, Tokyo, Japan
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Xie L, Zhang Y, Wu CL. Microphthalmia family of transcription factors associated renal cell carcinoma. Asian J Urol 2019; 6:312-320. [PMID: 31768316 PMCID: PMC6872788 DOI: 10.1016/j.ajur.2019.04.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2018] [Revised: 09/25/2018] [Accepted: 11/06/2018] [Indexed: 12/11/2022] Open
Abstract
The microphthalmia (MiT) subfamily of transcription factors includes TFE3, TFEB, TFEC, and MITF. In the 2016 World Health Organization classification, MiT family translocation renal cell carcinoma (tRCC) including Xp11 tRCC and t(6;11) RCC, was newly defined as an RCC subtype. Xp11 and t(6;11) RCC are characterized by the rearrangement of the MiT transcription factors TFE3 and TFEB, respectively. Recent studies identified the fusion partner-dependent clinicopathological and immunohistochemical features in TFE3-rearranged RCC. Furthermore, RCC with TFEB amplification, melanotic MiT family translocation neoplasms, was identified may as a unique subtype of MiT family associated renal neoplasms, along with MITF associated RCC. In this review, we will collect available literature of these newly-described RCCs, analyze their clinicopathological and immunohistochemical features, and summarize their molecular and genetic evidences. We expect this review would be beneficial for the understanding of these rare subtypes of RCCs, and eventually promote clinical management strategies.
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Affiliation(s)
- Ling Xie
- Department of Pathology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China.,Department of Pathology and Urology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Yifen Zhang
- Department of Pathology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Chin-Lee Wu
- Department of Pathology and Urology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
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Iatrogenic Disease of the Genitourinary Tract. Adv Anat Pathol 2019; 26:171-185. [PMID: 30720471 DOI: 10.1097/pap.0000000000000226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Iatrogenic disease is defined as illness caused by diagnostic procedures or treatment given by health care professionals. More recently described treatment complications involving the genitourinary tract include newly recognized variants of renal carcinoma in the setting of dialysis/end-stage renal disease, treatment effect in genitourinary carcinomas, and medical renal disease caused by drug therapies, including immunotherapy. The objective of this review is to cover iatrogenic inflammatory diseases, pseudotumors and tumors of the kidney, bladder, prostate, testis and paratestis of most interest to surgical pathologists. For this reason, disease caused by the following will not be covered: iatrogenic glomerulonephritis, self-inflicted injury including the introduction of foreign bodies, surgical error, drugs of abuse and herbal medications, and iatrogenic disease in the transplant setting including ischemia/reperfusion injury. Emphasis is placed upon commonly encountered diseases in order to ensure that the review is of utility to practicing pathologists. The clinical context, pathophysiology and histopathology of each disease entity are covered.
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Penticuff J, McDermott S, Carrasco A, Bowlin P, Lewing K, Koenig JF. Second Reported Case of Pediatric Bladder Alveolar Soft Part Sarcoma as Secondary Malignancy After Prior Cytotoxic Chemotherapy. Urology 2019; 130:148-150. [PMID: 30986487 DOI: 10.1016/j.urology.2019.04.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Revised: 03/24/2019] [Accepted: 04/01/2019] [Indexed: 12/28/2022]
Abstract
Alveolar soft part sarcoma (ASPS) is a rare malignancy with high rates of metastasis at presentation, defined by an unclear cellular origin and a unique unbalanced ASPSCR1-TFE3 translocation (der(17)t(X:17)(p11:q25)).1 ASPS is insensitive to chemotherapy and has been reported to involve the bladder only twice in the pediatric literature; once as a primary malignancy,2 and once as a secondary malignancy after cytotoxic chemotherapy.3 Herein, we report the third case of pediatric bladder ASPS in a female patient who received cytotoxic chemotherapy for low-risk neuroblastoma. This would represent the second case of pediatric bladder ASPS as a secondary malignancy after prior chemotherapy.
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Affiliation(s)
- Justin Penticuff
- Department of Pediatric Urology, Children's Mercy Hospital, Kansas City, MO.
| | - Sarah McDermott
- Department of Pediatric Hematology/Oncology, Children's Mercy Hospital, Kansas City, MO
| | - Alonso Carrasco
- Department of Pediatric Urology, Children's Mercy Hospital, Kansas City, MO
| | - Paul Bowlin
- Department of Pediatric Urology, Children's Mercy Hospital, Kansas City, MO
| | - Karen Lewing
- Department of Pediatric Hematology/Oncology, Children's Mercy Hospital, Kansas City, MO
| | - Joel F Koenig
- Department of Pediatric Urology, Children's Mercy Hospital, Kansas City, MO
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Wyvekens N, Rechsteiner M, Fritz C, Wagner U, Tchinda J, Wenzel C, Kuithan F, Horn LC, Moch H. Histological and molecular characterization of TFEB-rearranged renal cell carcinomas. Virchows Arch 2019; 474:625-631. [PMID: 30706129 DOI: 10.1007/s00428-019-02526-8] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2018] [Revised: 12/27/2018] [Accepted: 01/14/2019] [Indexed: 01/07/2023]
Abstract
The 2016 WHO Classification of Tumors of the Urinary System recognizes microphthalmia transcription factor (MiT) family translocation carcinomas as a separate entity among renal cell carcinomas. TFE3 and transcription factor EB (TFEB) are members of the MiT family for which chromosomal rearrangements have been associated with renal cell carcinoma formation. TFEB translocation renal cell carcinoma is a rare tumor harboring a t(6;11)(p21;q12) translocation. Recently, renal cell carcinomas with TFEB amplification have been identified. TFEB amplified renal cell carcinomas have to be distinguished from TFEB-translocated renal cancer, because they may demonstrate a more aggressive behavior. Herein, we present a TFEB-translocated and a TFEB-amplified carcinoma cases and describe their distinct histological, immunohistochemical, and molecular characteristics. In addition, we review conventional morphology, immunophenotype, genetic background, and clinical outcome of TFEB-rearranged RCCs in the literature, with a special emphasis on important differential diagnoses and the diagnostic approach.
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Affiliation(s)
- Nicolas Wyvekens
- Department of Pathology and Molecular Pathology, University Hospital and University Zurich, Schmelzbergstrasse 12, 8091, Zurich, Switzerland
| | - Markus Rechsteiner
- Department of Pathology and Molecular Pathology, University Hospital and University Zurich, Schmelzbergstrasse 12, 8091, Zurich, Switzerland
| | - Christine Fritz
- Department of Pathology and Molecular Pathology, University Hospital and University Zurich, Schmelzbergstrasse 12, 8091, Zurich, Switzerland
| | - Ulrich Wagner
- Department of Pathology and Molecular Pathology, University Hospital and University Zurich, Schmelzbergstrasse 12, 8091, Zurich, Switzerland
| | - Joëlle Tchinda
- Department of Oncology, University Children's Hospital Zurich, Zurich, Switzerland
| | - Carina Wenzel
- Department of Pathology, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Friederike Kuithan
- Department of Pathology, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | | | - Holger Moch
- Department of Pathology and Molecular Pathology, University Hospital and University Zurich, Schmelzbergstrasse 12, 8091, Zurich, Switzerland.
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Tsivian E, Tsivian M, Sze C, Schulman A, Polascik TJ. Clinicopathological characteristics of surgically treated localized renal masses in patients previously exposed to chemotherapy. Int Braz J Urol 2019; 45:332-339. [PMID: 30676301 PMCID: PMC6541126 DOI: 10.1590/s1677-5538.ibju.2018.0126] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2018] [Accepted: 10/22/2018] [Indexed: 12/18/2022] Open
Abstract
Purpose: To explore the potential association between renal mass characteristics and a history of chemotherapy. Materials and methods: A retrospective review of records of patients surgically treated for a localized renal mass between 2000 and 2012 was undertaken following an institutional review board approval. Patients age and sex, renal mass clinical characteristics (radiological size and mode of presentation) and pathological characteristics (diagnosis, renal cell carcinoma subtype, Fuhrman grade and stage) were compared between patients with and without a history of chemotherapy, using Fisher's exact test, Student's t-test and Wilcoxon rank sum test. A multivariate logistic analysis was performed to evaluate the independent association of chemotherapy and tumor pathology. Results: Of the 1,038 eligible patients, 33 (3%) had a history of chemotherapy. The distribution of clinical stage, renal mass diagnosis, renal cell carcinoma subtype, Fuhrman grade, pathological stage, sex and median age were similar between the general population and the chemotherapy group. However, the latter had a higher rate of incidental presentation (P = 0.003) and a significantly smaller median radiological tumor size (P = 0.01). In a subset analysis of T1a renal cell carcinoma, the chemotherapy group presented an increased rate of high Fuhrman grade (P = 0.03). On multivariate analysis adjusted for radiological tumor size, sex and age the chemotherapy cohort had a 3.92 higher odds for high Fuhrman grade. Conclusion: Patients with a history of chemotherapy typically present with smaller renal masses that, if malignant, have higher odds of harboring a high Fuhrman grade and thus may not be suitable for active surveillance.
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Affiliation(s)
- Efrat Tsivian
- Division of Urology, Department of Surgery, Duke University Medical Center, Durham, USA
| | - Matvey Tsivian
- Division of Urology, Department of Surgery, Duke University Medical Center, Durham, USA
| | - Christina Sze
- Division of Urology, Department of Surgery, Duke University Medical Center, Durham, USA
| | - Ariel Schulman
- Division of Urology, Department of Surgery, Duke University Medical Center, Durham, USA
| | - Thomas J Polascik
- Division of Urology, Department of Surgery, Duke University Medical Center, Durham, USA
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