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Mahajan A, Adiga P, Pai V, Raj K. Paediatric RCC with sarcomatoid variation: a rare entity. AFRICAN JOURNAL OF UROLOGY 2020. [DOI: 10.1186/s12301-020-00101-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Malignant renal masses in paediatric age group are mostly Wilms’ tumour. RCC is very rare in this age group, papillary variant being the most common. Sarcomatoid variation occurs in 5% of adult RCC, while it is extremely rare in children. No treatment protocol exists in the management of paediatric RCC.
Case presentation
Here, we present a case of 10-year-old female who presented with left flank mass. Radical nephrectomy was done which showed clear cell carcinoma with sarcomatoid variant on histopathological examination.
Conclusion
RCC with sarcomatoid variation can occur in children. However, further studies and long-term follow-up are needed for formulating a treatment protocol and prognostication factors for the same.
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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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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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Ünal E, Yilmaz E, Özcan A, Işik B, Karakükcü M, Turan C, Akgün H, Öztürk F, Coşkun A, Özdemir MA, Patiroğlu T. Twenty children with non-Wilms renal tumors from a reference center in Central Anatolia, Turkey. Turk J Med Sci 2020; 50:18-24. [PMID: 31655501 PMCID: PMC7080372 DOI: 10.3906/sag-1902-106] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Accepted: 07/17/2019] [Indexed: 12/21/2022] Open
Abstract
Background/aim Non-Wilms renal tumors (NWRTs) are rarely encountered in children. The aim of this study is to determine the treatment strategies, prognosis, outcomes, and survival of children with NWRTs at Erciyes University in Kayseri, Turkey. Materials and methods Medical records of all patients (n = 20) treated for NWRTs over a 23-year period (1995–2018) were reviewed retrospectively. Results There was male predominance (female/male: 7/13); the median age at diagnosis was 3.2 years old (0.1–13.5 years old). The major histological groups included mesoblastic nephroma (MBN), (n: 5, 25%), malignant rhabdoid tumor (MRT), (n: 5, 25%), renal cell carcinoma, (n: 3, 15%), inflammatory myofibroblastic tumor (n: 2, 10%), multilocular cystic renal tumors (n: 2, 10%), metanephric adenoma (n: 1, 5%), renal neuroblastoma (n: 1, 5%), and bilateral renal Ewing sarcoma/primitive neuroectodermal tumor (ES/PNET) (n: 1, 5%). All of the patients with NWRTs had radical nephrectomy except the child with bilateral renal ES/PNET. Six children died because of progressive disease; the mortality rate was 30% (n: 6). Conclusion We have made the first report of bilateral renal involvement of ES/PNET in the English medical literature. Physicians dealing with pediatric renal masses should be alert to the high mortality rate in children with MRT, MBN, and ES/PNET and they should design substantial management plans for NWRTs.
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Affiliation(s)
- Ekrem Ünal
- Division of Pediatric Hematology and Oncology, Department of Pediatrics, Faculty of Medicine, Erciyes University, Kayseri, Turkey,Molecular Biology and Genetic Department, Gevher Nesibe Genom and Stem Cell Institution, Genome and Stem Cell Center (GENKÖK), Erciyes University, Kayseri, Turkey
| | - Ebru Yilmaz
- Division of Pediatric Hematology and Oncology, Department of Pediatrics, Faculty of Medicine, Erciyes University, Kayseri, Turkey
| | - Alper Özcan
- Division of Pediatric Hematology and Oncology, Department of Pediatrics, Faculty of Medicine, Erciyes University, Kayseri, Turkey
| | - Bilgen Işik
- Division of Pediatric Hematology and Oncology, Department of Pediatrics, Faculty of Medicine, Erciyes University, Kayseri, Turkey
| | - Musa Karakükcü
- Division of Pediatric Hematology and Oncology, Department of Pediatrics, Faculty of Medicine, Erciyes University, Kayseri, Turkey
| | - Cüneyt Turan
- Department of Pediatric Surgery, Faculty of Medicine, Erciyes University, Kayseri, Turkey
| | - Hülya Akgün
- Department of Pathology, Faculty of Medicine, Erciyes University, Kayseri, Turkey
| | - Figen Öztürk
- Department of Pathology, Faculty of Medicine, Erciyes University, Kayseri, Turkey
| | - Abdulhakim Coşkun
- Division of Pediatrics Radiology, Department of Radiology, Faculty of Medicine, Erciyes University, Kayseri, Turkey
| | - Mehmet Akif Özdemir
- Division of Pediatric Hematology and Oncology, Department of Pediatrics, Faculty of Medicine, Erciyes University, Kayseri, Turkey
| | - Türkan Patiroğlu
- Division of Pediatric Hematology and Oncology, Department of Pediatrics, Faculty of Medicine, Erciyes University, Kayseri, Turkey
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Brok J, Treger TD, Gooskens SL, van den Heuvel-Eibrink MM, Pritchard-Jones K. Biology and treatment of renal tumours in childhood. Eur J Cancer 2016; 68:179-195. [PMID: 27969569 DOI: 10.1016/j.ejca.2016.09.005] [Citation(s) in RCA: 96] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2016] [Revised: 08/25/2016] [Accepted: 09/01/2016] [Indexed: 02/08/2023]
Abstract
In Europe, almost 1000 children are diagnosed with a malignant renal tumour each year. The vast majority of cases are nephroblastoma, also known as Wilms' tumour (WT). Most children are treated according to Société Internationale d'Oncologie Pédiatrique Renal Tumour Study Group (SIOP-RTSG) protocols with pre-operative chemotherapy, surgery, and post-operative treatment dependent on stage and histology. Overall survival approaches 90%, but a subgroup of WT, with high-risk histology and/or relapsed disease, still have a much poorer prognosis. Outcome is similarly poor for the rare non-WT, particularly for malignant rhabdoid tumour of the kidney, metastatic clear cell sarcoma of the kidney (CCSK), and metastatic renal cell carcinoma (RCC). Improving outcome and long-term quality of life requires more accurate risk stratification through biological insights. Biomarkers are also needed to signpost potential targeted therapies for high-risk subgroups. Our understanding of Wilms' tumourigenesis is evolving and several signalling pathways, microRNA processing and epigenetics are now known to play pivotal roles. Most rhabdoid tumours display somatic and/or germline mutations in the SMARCB1 gene, whereas CCSK and paediatric RCC reveal a more varied genetic basis, including characteristic translocations. Conducting early-phase trials of targeted therapies is challenging due to the scarcity of patients with refractory or relapsed disease, the rapid progression of relapse and the genetic heterogeneity of the tumours with a low prevalence of individual somatic mutations. A further consideration in improving population survival rates is the geographical variation in outcomes across Europe. This review provides a comprehensive overview of the current biological knowledge of childhood renal tumours alongside the progress achieved through international collaboration. Ongoing collaboration is needed to ensure consistency of outcomes through standardised diagnostics and treatment and incorporation of biomarker research. Together, these objectives constitute the rationale for the forthcoming SIOP-RTSG 'UMBRELLA' study.
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Affiliation(s)
- Jesper Brok
- Cancer Section, University College London, Institute of Child Health, UK; Department of Paediatric Haematology and Oncology, Rigshospitalet, Copenhagen University Hospital, Denmark.
| | - Taryn D Treger
- Cancer Section, University College London, Institute of Child Health, UK
| | - Saskia L Gooskens
- Department of Paediatric Oncology, Princess Máxima Center for Pediatric Oncology and University of Utrecht, The Netherlands; Department of Paediatric Haematology and Oncology, Erasmus MC - Sophia Children's Hospital, Rotterdam, The Netherlands
| | - Marry M van den Heuvel-Eibrink
- Department of Paediatric Oncology, Princess Máxima Center for Pediatric Oncology and University of Utrecht, The Netherlands
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Renal cell carcinoma presented with hypocalcemia in an adolescent. J Pediatr Hematol Oncol 2012; 34:e56-8. [PMID: 22367390 DOI: 10.1097/mph.0b013e318212250a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Renal cell carcinoma is very rare in childhood. It is a different entity from its adult counterpart. We report a case of renal cell carcinoma presented with hypocalcemia in a 16-year-old girl that is, to the best of our knowledge, the first such published incident. The patient was treated by radical nephrectomy with regional lymphadenectomy. Hypocalcemia amended after surgery. Neither chemotherapy nor radiotherapy was given. She has remained disease free for 34 months.
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Kesik V, Yalçin B, Akçören Z, Senocak ME, Talim B, Büyükpamukçu M. A rare type of renal cell carcinoma in a girl: hybrid renal cell carcinoma. Pediatr Hematol Oncol 2010; 27:228-32. [PMID: 20367266 DOI: 10.3109/08880010903447383] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Hybrid renal cell carcinoma (HRCN) is a rare type of renal tumor with characteristic pathologic features, including oncocytic and chromophobe cellular content, and shows more favorable prognosis than renal cell carcinoma. The early-stage tumors show favorable outcome, and postoperative regular clinical and radiological follow-up is adequate in most cases. However, close follow-up is mandatory for tumors with histopathologically coexistence of squamous, papillary, and/or eosinophilic RCC component. This report describes a 12-year-old girl with a stage I HRCN who was closely followed after nephrectomy with no further treatment.
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Affiliation(s)
- Vural Kesik
- Hacettepe University, Faculty of Medicine, Department of Pediatric Oncology, Sihhiye, Ankara, Turkey.
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Ataei N, Madani A, Esfahani ST, Sina A, Kajbafzadeh A, Monajemzadeh M, Ataei F. An infant presenting with a non-functional kidney on dimercaptosuccinic acid scan: answer. Pediatr Nephrol 2010; 25:257-60. [PMID: 19565274 DOI: 10.1007/s00467-009-1210-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2008] [Revised: 03/11/2009] [Accepted: 04/17/2009] [Indexed: 11/30/2022]
Affiliation(s)
- Neamatollah Ataei
- Department of Pediatric Nephrology, Children's Hospital Medical Center, School of Medicine, Tehran University of Medical Sciences, Dr Gharib St Azadi Avenue, 14194 Tehran, Iran.
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Grabowski J, Silberstein J, Saltzstein SL, Saenz N. Renal tumors in the second decade of life: results from the California Cancer Registry. J Pediatr Surg 2009; 44:1148-51. [PMID: 19524731 DOI: 10.1016/j.jpedsurg.2009.02.019] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2009] [Accepted: 02/17/2009] [Indexed: 11/27/2022]
Abstract
BACKGROUND Renal tumors are rare in adolescents and young adults. The aim of this study was to characterize the histologic condition, epidemiology, and survival of renal tumors in patients aged 11 to 20 years old using a large, population-based database. METHODS The California Cancer Registry was reviewed from the years 1988 to 2004. All renal tumors in patients aged 11 to 20 years old were identified. The data were analyzed with relation to patient age, sex and ethnicity, tumor histologic examination, and actuarial mortality rates. RESULTS Seventy-seven primary renal malignancies were identified. Thirty-nine (51%) were renal cell carcinoma, 23 (30%) were Wilms' tumor, and 15 (20%) were other tumor types. The mean age of the patients with renal cell carcinoma was 16.7 years old, which was significantly older than the Wilms' tumor patients (13.9 years; P < .01). The 5-year cumulative survival rate of patients with renal cell carcinoma was 54%, which was worse than that of Wilms' tumor patients (77%). CONCLUSION Primary renal malignancies are uncommon in the second decade of life. The most common tumor type in this age-group is renal cell carcinoma followed by Wilms' tumor. Patients with renal cell carcinoma tend to be older and have a lower survival than patients with other kidney tumors.
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Affiliation(s)
- Julia Grabowski
- Department of Surgery, University of California at San Diego, San Diego, CA 92013, USA.
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Silberstein J, Grabowski J, Saltzstein SL, Kane CJ. Renal cell carcinoma in the pediatric population: Results from the California Cancer Registry. Pediatr Blood Cancer 2009; 52:237-41. [PMID: 18937317 DOI: 10.1002/pbc.21779] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND Renal cell carcinoma (RCC) is a rare disease in children and adolescents. This study aimed to review epidemiologic characteristics and survival for pediatric RCC patients using a large, population-based database. PROCEDURE The California Cancer Registry (CCR) was reviewed from 1988 to 2004. All cases of RCC in patients younger than 21 years were identified and annual age-adjusted incidence rates were determined for the overall population and subdivided by ethnicity. Tumors were classified by stage and grade, and actuarial mortality rates were calculated. RESULTS From 1988 to 2004, 43 cases of RCC were identified in patients younger than 21 years, accounting for 4.3% of all renal tumors in this age group. The overall annual age-adjusted incidence was 0.01/100,000 with the tumor more common in non-Hispanic blacks (0.03/100,000) compared to non-Hispanic whites (0.01/100,000), Hispanics (<0.01/100,000), and non-Hispanic Asians/Pacific Islanders (<0.01/100,000). The mean age at presentation was 15.4 years (SD 4.03, SE 0.615). RCC was identified more frequently in females (58.14%). At the time of presentation, 53.49% of tumors were localized, 20.93% were regionally advanced, and 25.58% were metastatic. The observed actuarial survival at 5 and 10 years was 61% (+/-15.7%). CONCLUSION Pediatric RCC is an uncommon and aggressive tumor that occurs most frequently in children in the second decade of life, more often in females and blacks. The epidemiological characteristics of this tumor differ from adult RCC and Wilms tumor, suggesting its distinctive biology and potential need for alternative treatment strategies.
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Affiliation(s)
- Jonathan Silberstein
- Division of Urology, Department of Surgery, University of California, San Diego, Medical Center, San Diego, California, USA.
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