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Tracy ET, Leraas H, Olson L, Shamberger RC, Ehrlich PF. Wilms tumor characteristics, surgical management, outcomes, and chronic kidney disease in children with WAGR syndrome: A report from the International WAGR Syndrome Association survey. Pediatr Blood Cancer 2024; 71:e31172. [PMID: 38956810 DOI: 10.1002/pbc.31172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Revised: 06/13/2024] [Accepted: 06/16/2024] [Indexed: 07/04/2024]
Abstract
INTRODUCTION Children with WAGR (Wilms tumor, aniridia, genitourinary anomalies, and range of development delays) syndrome are predisposed to Wilms tumor (WT) and intrinsic kidney disease. Using the comprehensive International WAGR Syndrome Association (IWSA) survey of children with WAGR syndrome, we analyzed tumor characteristics, treatment and congenital risk factors, and kidney function in children with WAGR and WT. METHODS Descriptive statistics were utilized including demographics, treatment strategies, and patient outcomes. Comparisons were made between patients with WAGR and WT to those with WAGR alone. A multivariable logistic regression was completed for risk of developing WT and to identify predictors of chronic kidney disease (CKD). RESULTS Sixty-four of 145 children with WAGR developed WT (44.1%). Three relapsed and one died. CKD developed in five children with WAGR without WT (5/81, 6.2%), and in 34 with WAGR and WT (34/64, 28.3%). Children with WAGR and WT were younger (p = .017), and had a greater association with CKD than WAGR children without WT (p < .0001). Two children with WT required hemodialysis, and one underwent kidney transplantation. By univariate analysis, CKD at any stage was associated with complete nephrectomy for the WT surgery (p < .0001), chemotherapy duration greater than 12 months, and three-drug therapy. Upon multivariate analysis, prior nephrectomy was the only significant variable (p = .0002). CONCLUSIONS Epidemiological analysis of children with WAGR demonstrated favorable oncologic outcomes, but high rate of early CKD in those who developed WT. Further study of the use of nephron-sparing surgery in children with WAGR and strategies to delay or treat early CKD are needed.
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Affiliation(s)
- Elisabeth T Tracy
- Division of Pediatric Surgery, UNC Children's Hospital, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Harold Leraas
- Department of Surgery, Duke University Medical Center, Durham, North Carolina, USA
| | - Lindsay Olson
- Department of Surgery, Duke University Medical Center, Durham, North Carolina, USA
| | - Robert C Shamberger
- Department of Surgery, Boston Children's Hospital, Boston, Massachusetts, USA
| | - Peter F Ehrlich
- Department of Pediatric Surgery, University of Michigan, C.S. Mott Children's Hospital, Ann Arbor, Michigan, USA
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Elgenidy A, Afifi AM, Gad EF, Atef Abdelsattar Ibrahim H, Khan U, Alomari O, Cheema HA, Ebad-Ur-Rehman M, Sherif A, Alzu'bi M, Abd-Elfattah M, Ahmad AR, Elhoufey A, Osman AM, Ezzat M, Hammour AE, Dailah HG, Gamal DA, Saad K. Survival characteristics of Wilms Tumor, a reference developed from a longitudinal cohort study. Ital J Pediatr 2024; 50:141. [PMID: 39103948 DOI: 10.1186/s13052-024-01698-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2024] [Accepted: 07/09/2024] [Indexed: 08/07/2024] Open
Abstract
BACKGROUND Wilms tumor (WT) survival has been affected by the evolution in clinical and biological prognostic factors. Significant differences in survival rates indicate the need for further efforts to reduce these disparities. This study aims to evaluate the clinicopathological data impact on survival among patients after Wilm's diagnosis. METHODS The study utilized the SEERStat Database to identify Wilms tumor patients, applying SEERStat software version 8.3.9.2 for data extraction. Selection criteria involved specific codes based on the International Classification of Diseases for Oncology (ICDO-3), excluding cases with unknown SEER stage, incomplete survival data, unknown size, or lymph node status. Statistical analyses, including Kaplan-Meier estimates and Cox regression models, were conducted using R software version 3.5. Standardized mortality ratios (SMR) were computed with SEER*Stat software, and relative and conditional survival analyses were performed to evaluate long-term survival outcomes. RESULTS Of 2273 patients diagnosed with Wilms tumor, (1219 patients, 53.6% were females with an average age group of 3-8 years (50.2%). The overall mean survival after five years of diagnosis was 93.6% (2.6-94.7), and the overall mean survival rate was 92.5% (91.3-93.8) after ten years of diagnosis. Renal cancers were identified as the leading cause of death (77.3%), followed by nonrenal cancers (11%) and noncancer causes (11%). Additionally, robust relative survival rates of 98.10%, 92.80%, and 91.3% at one, five, and ten years, respectively, were observed, with corresponding five-year conditional survival rates indicating an increasing likelihood of survival with each additional year post-diagnosis. Univariate Cox regression identified significant prognostic factors: superior CSS for patients below 3 years (cHR 0.48) and poorer CSS for those older than 15 years (cHR 2.72), distant spread (cHR 10.24), regional spread (cHR 3.09), and unknown stage (cHR 4.97). In the multivariate model, age was not a significant predictor, but distant spread (aHR 9.22), regional spread (aHR 2.84), and unknown stage (aHR 4.98) were associated with worse CSS compared to localized tumors. CONCLUSION This study delving into WT survival dynamics reveals a multifaceted landscape influenced by clinicopathological variables. This comprehensive understanding emphasizes the imperative for ongoing research and personalized interventions to refine survival rates and address nuanced challenges across age, stage, and tumor spread in WT patients.
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Affiliation(s)
| | - Ahmed M Afifi
- Department of Surgery, University of Toledo Medical Center, Toledo, OH, USA
| | - Eman F Gad
- Department of Pediatrics, Faculty of Medicine, Assiut University, Assiut, Egypt
| | - Hoda Atef Abdelsattar Ibrahim
- Pediatric Clinical Nutrition Unit, Department of Pediatrics, Faculty of Medicine, Cairo University, Cairo, Egypt.
- Department of Pediatrics, Cairo University, Cairo, Egypt.
| | - Ubaid Khan
- Department of Medicine, King Edward Medical University, Lahore, Pakistan
| | - Omar Alomari
- Department of Medicine, Hamidiye International Faculty of Medicine, University of Health Sciences, Istanbul, Turkey
| | - Huzaifa A Cheema
- Department of Medicine, King Edward Medical University, Lahore, Pakistan
| | | | - Aya Sherif
- Department of Medicine, Faculty of Medicine, Beni Suef University, Beni Suef, Egypt
| | - Mohammad Alzu'bi
- Department of Medicine, Faculty of Medicine, Hashemite University, Zarqa, Jordan
| | | | - Ahmad Roshdy Ahmad
- Department of Pediatrics, College of Medicine, Jouf University, Sakaka, Saudi Arabia
| | - Amira Elhoufey
- Department of Community Health Nursing, Alddrab University College, Jazan University, 45142, Jazan, Saudi Arabia
| | - Amira M Osman
- Department of Pediatric Oncology, South Egypt Cancer Institute, Assiut University, Assiut, Egypt
| | - Mohamed Ezzat
- Department of Pediatrics, Faculty of Medicine, Al Azhar University, Cairo, Egypt
| | - Ahmed E Hammour
- Department of Pediatrics, Faculty of Medicine, Al Azhar University, Cairo, Egypt
| | - Hamad Ghaleb Dailah
- Research and Scientific Studies Unit, College of Nursing, Jazan University, Jazan, Saudi Arabia
| | - Doaa Ali Gamal
- Department of Clinical Oncology Faculty of Medicine, Assiut University, Assiut, Egypt
| | - Khaled Saad
- Department of Pediatrics, Faculty of Medicine, Assiut University, Assiut, Egypt
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Duncan C, Sarvode Mothi S, Santiago TC, Coggins JA, Graetz DE, Bishop MW, Mullen EA, Murphy AJ, Green DM, Krasin MJ, Davidoff AM. Response of bilateral Wilms tumor to chemotherapy suggests histologic subtype and guides treatment. J Natl Cancer Inst 2024; 116:1230-1237. [PMID: 38539045 PMCID: PMC11308166 DOI: 10.1093/jnci/djae072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2023] [Revised: 03/18/2024] [Accepted: 03/21/2024] [Indexed: 08/09/2024] Open
Abstract
BACKGROUND Patients with bilateral Wilms tumor initially receive neoadjuvant chemotherapy to shrink the tumors and increase the likelihood of successful nephron-sparing surgery. Biopsy of poorly responding tumors is often done to better understand therapy resistance. The purpose of this retrospective, single-institution study was to determine whether initial chemotherapy response is associated with tumor histology, potentially obviating the need for biopsy or change in chemotherapy. METHODS Patients with synchronous bilateral Wilms tumors who underwent surgery at St Jude Children's Research Hospital from January 2000 to March 2022 were considered for this study. A mixed-effects logistic regression model was used to evaluate the likelihood of the tumor being stromal predominant, as predicted by tumor response to neoadjuvant chemotherapy. RESULTS A total of 68 patients were eligible for this study. Tumors that increased in size had an odds ratio of 19.5 (95% confidence interval [CI] = 2.46 to 155.03) for being stromal predominant vs any other histologic subtype. Age at diagnosis was youngest in patients with stromal-predominant tumors, with a mean age of 18.8 (14.1) months compared with all other histologic subtypes (χ2 = 7.05, P = .07). The predictive value of a tumor growing combined with patient aged younger than 18 months for confirming stromal-predominant histology was 85.7% (95% CI = 57.18% to 93.5%). CONCLUSIONS Tumors that increased in size during neoadjuvant chemotherapy were most frequently stromal-predominant bilateral Wilms tumor, especially in younger patients. Therefore, nephron-sparing surgery, rather than biopsy, or extension or intensification of neoadjuvant chemotherapy, should be considered for bilateral Wilms tumors that increase in volume during neoadjuvant chemotherapy, particularly in patients aged younger than 18 months.
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Affiliation(s)
- Colton Duncan
- Departments of Surgery, St Jude Children’s Research Hospital, Memphis, TN, USA
| | - Suraj Sarvode Mothi
- Departments of Biostatistics, St Jude Children’s Research Hospital, Memphis, TN, USA
| | - Teresa C Santiago
- Departments of Pathology, St Jude Children’s Research Hospital, Memphis, TN, USA
| | - Jordan A Coggins
- Departments of Surgery, St Jude Children’s Research Hospital, Memphis, TN, USA
| | - Dylan E Graetz
- Departments of Global Pediatric Medicine, St Jude Children’s Research Hospital, Memphis, TN, USA
- Departments of Oncology, St Jude Children’s Research Hospital, Memphis, TN, USA
| | - Michael W Bishop
- Departments of Oncology, St Jude Children’s Research Hospital, Memphis, TN, USA
| | - Elizabeth A Mullen
- Department of Pediatric Hematology/Oncology, Dana-Farber Cancer Institute, Boston Children’s Hospital, Boston, MA, USA
| | - Andrew J Murphy
- Departments of Surgery, St Jude Children’s Research Hospital, Memphis, TN, USA
| | - Daniel M Green
- Departments of Oncology, St Jude Children’s Research Hospital, Memphis, TN, USA
| | - Matthew J Krasin
- Departments of Radiation Oncology, St Jude Children’s Research Hospital, Memphis, TN, USA
| | - Andrew M Davidoff
- Departments of Surgery, St Jude Children’s Research Hospital, Memphis, TN, USA
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Fleming AM, Gehle DB, Perrino MR, Graetz DE, Bissler JJ, McCarville B, Krasin MJ, Brennan RC, Zhang J, Yang W, Sapkota Y, Hudson MM, Davidoff AM, Green DM, Murphy AJ. Concomitant Wilms tumor and autosomal dominant polycystic kidney disease. Pediatr Blood Cancer 2024:e31230. [PMID: 39085996 DOI: 10.1002/pbc.31230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2024] [Revised: 07/01/2024] [Accepted: 07/16/2024] [Indexed: 08/02/2024]
Abstract
BACKGROUND Concomitant Wilms tumor (WT) and autosomal dominant polycystic kidney disease (ADPKD) is exceedingly rare, presenting a diagnostic and technical challenge to pediatric surgical oncologists. The simultaneous workup and management of these disease processes are incompletely described. PROCEDURE We performed a retrospective analysis of patients treated at our institution with concomitant diagnoses of WT and ADPKD. We also review the literature on the underlying biology and management principles of these conditions. RESULTS We present three diverse cases of concomitant unilateral WT and ADPKD who underwent nephrectomy. One patient had preoperative imaging consistent with ADPKD with confirmatory testing postoperatively, one was found to have contralateral renal cysts intraoperatively with confirmatory imaging post nephrectomy, and one was diagnosed in childhood post nephrectomy. All patients are alive at last follow-up, and the patient with longest follow-up has progressed to end-stage kidney failure requiring transplantation and dialysis in adulthood. All patients underwent germline testing and were found to have no cancer predisposition syndrome or pathogenic or likely pathogenic variants for WT. CONCLUSION Concomitant inheritance of ADPKD and development of WT are extremely rare, and manifestations of ADPKD may not present until late childhood or adulthood. ADPKD is not a known predisposing condition for WT. When ADPKD diagnosis is made by family history, imaging, and/or genetic testing before WT diagnosis and treatment, the need for extensive preoperative characterization of cystic kidney lesions in children and increased risk of post-nephrectomy kidney failure warrant further discussion of surgical approach and perioperative management strategies.
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Affiliation(s)
- Andrew M Fleming
- Department of Surgery, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
- Department of Surgery, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - Daniel B Gehle
- Department of Surgery, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
- Department of Surgery, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - Melissa R Perrino
- Division of Cancer Predisposition, Department of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Dylan E Graetz
- Solid Tumor Division, Department of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - John J Bissler
- Department of Pediatric Medicine, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
- Division of Pediatric Nephrology, Department of Pediatrics, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - Beth McCarville
- Department of Diagnostic Imaging, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Matthew J Krasin
- Department of Radiation Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Rachel C Brennan
- Department of Pediatric Hematology & Oncology, Logan Health, Kalispell, Montana, USA
| | - Jinghui Zhang
- Department of Computational Biology, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Wentao Yang
- Department of Computational Biology, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Yadav Sapkota
- Department of Epidemiology and Cancer Control, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Melissa M Hudson
- Department of Epidemiology and Cancer Control, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
- Division of Cancer Survivorship, Department of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Andrew M Davidoff
- Department of Surgery, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Daniel M Green
- Division of Cancer Survivorship, Department of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Andrew J Murphy
- Department of Surgery, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
- Division of Pediatric Surgery, Department of Surgery, University of Tennessee Health Science Center, Memphis, Tennessee, USA
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Murphy AJ, Brzezinski J, Renfro LA, Tornwall B, Malek MM, Benedetti DJ, Cost NG, Smith EA, Aldrink J, Romao RLP, Dome JS, Davidoff AM, Treece AL, Parsons LN, Mullen EA, Shamberger RC, Paulino AC, Lo AC, Geller JI, Ehrlich PF. Long-term outcomes and patterns of relapse in patients with bilateral Wilms tumor or bilaterally predisposed unilateral Wilms tumor, a report from the COG AREN0534 study. Int J Cancer 2024. [PMID: 38973574 DOI: 10.1002/ijc.35080] [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: 02/27/2024] [Revised: 05/30/2024] [Accepted: 06/13/2024] [Indexed: 07/09/2024]
Abstract
The objective of this study is to report the long-term timing and patterns of relapse for children enrolled in Children's Oncology Group AREN0534, a multicenter phase III clinical trial conducted from 2009 to 2015. Participants included children with bilateral Wilms tumor (BWT) or unilateral WT with genetic predisposition to develop BWT followed for up to 10 years. Smoothed hazard (risk) functions for event-free survival (EFS) were plotted so that the timing of events could be visualized, both overall and within pre-specified groups. Two hundred and twenty-two children (190 BWT and 32 unilateral WT with BWT predisposition) were followed for a median of 8.6 years. Fifty events were reported, of which 48 were relapse/progression. The overall 8-year EFS was 75% (95% confidence interval: 69%-83%). The highest risk for an EFS event was immediately after diagnosis with a declining rate over 2 years. A second peak of events was observed around 4 years after diagnosis, and a small number of events were reported until the end of the follow-up period. In subset analyses, later increases in risk were more commonly observed in patients with female sex, anaplastic histology, negative lymph nodes or margins, and favorable histology Wilms tumor patients with post-chemotherapy intermediate risk. Among relapses that occurred after 2 years, most were to the kidney. These patterns suggest that late events may be second primary tumors occurring more commonly in females, although more investigation is required. Clinicians may consider observation of patients with BWT beyond 4 years from diagnosis.
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Affiliation(s)
- Andrew J Murphy
- St Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Jack Brzezinski
- Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
| | - Lindsay A Renfro
- Division of Biostatistics, University of Southern California and Children's Oncology Group, Los Angeles, California, USA
| | - Brett Tornwall
- Division of Biostatistics, University of Southern California and Children's Oncology Group, Los Angeles, California, USA
- Glaukos Corp., San Clemente, California, USA
| | - Marcus M Malek
- Children's Hospital of Pittsburgh, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Daniel J Benedetti
- Monroe Carell Jr. Children's Hospital at Vanderbilt, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Nicholas G Cost
- The Surgical Oncology Program at the Children's Hospital of Colorado, University of Colorado, Denver, Colorado, USA
| | - Ethan A Smith
- Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Jennifer Aldrink
- Division of Pediatric Surgery, Department of Surgery, Nationwide Children's Hospital, The Ohio State University College of Medicine, Columbus, Ohio, USA
| | - Rodrigo L P Romao
- Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
| | - Jeffrey S Dome
- Children National Hospital, George Washington University School of Medicine and Health Sciences, Washington, DC, USA
| | | | - Amy L Treece
- Ann & Robert H. Lurie Children's Hospital, Chicago, Illinois, USA
| | - Lauren N Parsons
- Department of Pathology, Children's Hospital of Wisconsin, Milwaukee, Wisconsin, USA
| | - Elizabeth A Mullen
- Boston Children's Hospital and Dana Farber Cancer Institute, Boston, Massachusetts, USA
| | - Robert C Shamberger
- Boston Children's Hospital and Dana Farber Cancer Institute, Boston, Massachusetts, USA
| | | | - Andrea C Lo
- University of British Columbia, Vancouver, British Columbia, Canada
| | - James I Geller
- Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Peter F Ehrlich
- Section of Pediatric Surgery, CS Mott Children's Hospital, University of Michigan, Ann Arbor, Michigan, USA
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Fang Y, Li Z, Song H, Zhang W, Li N, Yang Y. Does bilateral Wilms' tumor involving the collecting system in children have a worse prognosis? BMC Urol 2024; 24:141. [PMID: 38977987 PMCID: PMC11229180 DOI: 10.1186/s12894-024-01525-5] [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: 08/13/2023] [Accepted: 06/27/2024] [Indexed: 07/10/2024] Open
Abstract
BACKGROUND The literature on nephron-sparing surgery (NSS) in children with bilateral Wilms' tumors (BWT) involving the collection system is mostly comprised of case reports. The present study aimed to summarize the clinical characteristics, treatments, and prognosis of children with BWT involving the collecting system admitted to our pediatric surgery center compared with those whose tumors did not involve the collecting system. A secondary aim was to discuss how to preserve more kidney parenchyma and prevent long-term renal failure under the premise of preventing tumor recurrence. METHODS Patients with BWT admitted to our pediatric surgery center between January 2008 and June 2022 were reviewed. All included patients were grouped according to the relationship between the tumor and collecting system according to the intraoperative findings. Group I included children with tumor infiltrating the collecting system, group II included children with tumor growing into the collecting system, and group III included children whose tumor did not involve the collecting system. The clinical features, treatments and prognosis of the patients were analyzed. RESULTS Seventy patients were enrolled, including 20 patients with 25 sides of tumors infiltrating the collecting system in group I,10 patients with 13 sides of tumors growing into the collecting system in group II, and 40 patients in group III. There was no significant difference in patients age and gender between group I and group II. In total, 20 patients in group I and 9 patients in group II had partial response (PR) after neoadjuvant chemotherapy. In group I, 22 of 25 sides of tumors underwent NSS; in group II, 11 of 13 sides of tumors underwent NSS. During an average follow-up of 47 months, in group I, 6/20 patients relapsed and 2/20 patients died; in group II, 3/10 patients relapsed and 1/10 patient died. There was no significant difference in 4-year overall survival (OS) rate among groups I, II and III (86.36% vs. 85.71%vs. 91.40%, P = 0.902). CONCLUSIONS To preserve renal parenchyma, NSS is feasible for children with BWT involving the collecting system. There was no significant difference in postoperative long-term OS between patients with BWT involving the collecting system and not involving the collecting system.
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Affiliation(s)
- YiWei Fang
- Department of Urology, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, No. 56 Nanlishi St, Xicheng District, Beijing, 100045, China
| | - ZhenWu Li
- Department of Urology, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, No. 56 Nanlishi St, Xicheng District, Beijing, 100045, China.
| | - HongCheng Song
- Department of Urology, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, No. 56 Nanlishi St, Xicheng District, Beijing, 100045, China.
| | - WeiPing Zhang
- Department of Urology, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, No. 56 Nanlishi St, Xicheng District, Beijing, 100045, China
| | - Ning Li
- Department of Urology, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, No. 56 Nanlishi St, Xicheng District, Beijing, 100045, China
| | - Yang Yang
- Department of Urology, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, No. 56 Nanlishi St, Xicheng District, Beijing, 100045, China
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Romao RLP, Aldrink JH, Renfro LA, Mullen EA, Murphy AJ, Brzezinski J, Malek MM, Benedetti DJ, Cost NG, Smith E, Dome JS, Davidoff AM, Treece A, Parsons LN, Fernandez CV, Tornwall B, Shamberger RC, Paulino A, Kalapurakal JA, Geller JI, Ehrlich PF. Bilateral Wilms tumor with anaplasia: A report from the Children's Oncology Group Study AREN0534. Pediatr Blood Cancer 2024; 71:e30981. [PMID: 38637871 PMCID: PMC11116047 DOI: 10.1002/pbc.30981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Revised: 03/06/2024] [Accepted: 03/17/2024] [Indexed: 04/20/2024]
Abstract
INTRODUCTION The purpose of this study is to examine the outcomes in children with anaplastic bilateral Wilms tumor (BWT) from study AREN0534 in order to define potential prognostic factors and areas to target in future clinical trials. METHODS Demographic and clinical data from AREN0534 study patients with anaplasia (focal anaplasia [FA], or diffuse anaplasia [DA]) were compared. Event-free survival (EFS) and overall survival (OS) were reported using Kaplan-Meier estimation with 95% confidence bands, and differences in outcomes between FA and DA compared using log-rank tests. The impact of margin status was analyzed. RESULTS Twenty-seven children who enrolled on AREN0534 had evidence of anaplasia (17 DA, 10 FA) in at least one kidney and were included in this analysis. Twenty-six (96%) had BWT. Nineteen percent had anaplastic histology in both kidneys (four of 17 DA, and one of 10 FA). Forty-six percent with BWT had bilateral nephron-sparing surgery (NSS); one child who went off protocol therapy, eventually required bilateral completion nephrectomies. Median follow-up for EFS and OS was 8.6 and 8.7 years from enrollment. Four- and 8-year EFS was 53% [95% confidence interval (CI): 34%-83%] for DA; 4-year EFS was 80% [95% CI: 59%-100%], and 8-year EFS 70% [95% CI: 47%-100%] for FA. Three out of 10 children with FA and eight out of 17 children with DA had events. EFS did not differ statistically by margin status (p = .79; HR = 0.88). Among the six children who died (five DA, one FA), all experienced prior relapse or progression within 18 months. CONCLUSION Events in children with DA/FA in the setting of BWT occurred early. Caution should be taken about interpreting the impact of margin status outcomes in the context of contemporary multimodal therapy. Future targeted investigations in children with BWT and DA/FA are needed.
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Affiliation(s)
- Rodrigo L P Romao
- Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
| | - Jennifer H Aldrink
- Nationwide Children's Hospital, The Ohio State University, Columbus, Ohio, USA
| | - Lindsay A Renfro
- Division of Biostatistics, University of Southern California and Children's Oncology Group, Los Angeles, California, USA
| | - Elizabeth A Mullen
- Boston Children's Hospital and Dana Farber Cancer Institute, Boston, Massachusetts, USA
| | - Andrew J Murphy
- St Jude's Children's Research Hospital, Memphis, Tennessee, USA
| | - Jack Brzezinski
- Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
| | - Marcus M Malek
- Children's Hospital of Pittsburgh, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Daniel J Benedetti
- Monroe Carell Jr Children's Hospital at Vanderbilt, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Nicholas G Cost
- The Surgical Oncology Program at the Children's Hospital of Colorado, University of Colorado, Denver, Colorado, USA
| | - Ethan Smith
- Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Jeffrey S Dome
- Children National Hospital, George Washington University School of Medicine and Health Sciences, Washington, District of Columbia, USA
| | | | - Amy Treece
- Children's Hospital of Alabama, Birmingham, Alabama, USA
| | | | | | - Brett Tornwall
- Department of Biostatistics, University of Florida, Gainesville, Florida, USA
| | - Robert C Shamberger
- Boston Children's Hospital and Dana Farber Cancer Institute, Boston, Massachusetts, USA
| | | | | | - James I Geller
- Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Peter F Ehrlich
- Section of Pediatric Surgery, C.S. Mott Children's Hospital University of Michigan, Ann Arbor, Michigan, USA
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Benedetti DJ, Renfro LA, Tfirn I, Daw NC, Kalapurakal JA, Ehrlich PF, Khanna G, Perlman E, Warwick A, Gow KW, Paulino AC, Seibel NL, Grundy P, Fernandez CV, Geller JI, Mullen EA, Dome JS. Treatment and outcomes of clear cell sarcoma of the kidney: A report from the Children's Oncology Group studies AREN0321 and AREN03B2. Cancer 2024; 130:2361-2371. [PMID: 38396300 PMCID: PMC11162327 DOI: 10.1002/cncr.35266] [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: 11/17/2023] [Revised: 01/18/2024] [Accepted: 01/30/2024] [Indexed: 02/25/2024]
Abstract
BACKGROUND On the fifth National Wilms Tumor Study, treatment for clear cell sarcoma of the kidney (CCSK) included combined vincristine, doxorubicin, cyclophosphamide, and etoposide (regimen I) plus radiation therapy (RT), yielding 5-year event-free survival (EFS) rates of 100%, 88%, 73%, and 29% for patients who had with stage I, II, III, and IV disease, respectively. In the Children's Oncology Group study AREN0321 of risk-adapted therapy, RT was omitted for stage I disease if lymph nodes were sampled, and carboplatin was added for stage IV disease (regimen UH-1). Patients who had stage II/III disease received regimen I with RT. METHODS Four-year EFS was analyzed for patients enrolled on AREN0321 and on those enrolled on AREN03B2 who received AREN0321 stage-appropriate chemotherapy. RESULTS Eighty-two patients with CCSK enrolled on AREN0321, 50 enrolled on AREN03B2 only. The 4-year EFS rate was 82.7% (95% confidence interval [CI], 74.8%-91.4%) for AREN0321 and 89.6% (95% CI, 81.3%-98.7%) for AREN03B2 only (p = .28). When combining studies, the 4-year EFS rates for patients who had stage I (n = 10), II (n = 47), III (n = 65), and IV (n = 10) disease were 90% (95% CI, 73.2%-100.0%), 93.4% (95% CI, 86.4%-100.0%), 82.8% (95% CI, 74.1%-92.6%), and 58.3% (95% CI, 34%-100.0%), respectively. There were no local recurrences among seven patients with stage I disease who were treated without RT. One stage I recurrence occurred in the brain, which was the most common site of relapse overall. Among patients with local stage III tumors, neither initial procedure type, margin status, nor lymph node involvement were prognostic. CONCLUSIONS Patients with stage I CCSK had excellent outcomes without local recurrences when treated without RT. Patients with stage IV disease appeared to benefit from a carboplatin-containing regimen, although their outcomes remained unsatisfactory. Further research is needed to improve outcomes for patients with advanced-stage disease (ClinicalTrials.gov identifiers NCT00335556 and NCT00898365).
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Affiliation(s)
- Daniel J Benedetti
- Division of Hematology/Oncology, Department of Pediatrics, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Lindsay A Renfro
- Division of Biostatistics, University of Southern California, Los Angeles, California, USA
- Children's Oncology Group, Monrovia, California, USA
| | - Ian Tfirn
- Children's Oncology Group, Monrovia, California, USA
| | - Najat C Daw
- Division of Pediatrics, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - John A Kalapurakal
- Department of Radiation Oncology, Northwestern University, Chicago, Illinois, USA
| | - Peter F Ehrlich
- Section of Pediatric Surgery, University of Michigan, Ann Arbor, Michigan, USA
| | - Geetika Khanna
- Department of Radiology and Imaging Sciences, Emory University, Children's Healthcare of Atlanta, Atlanta, Georgia, USA
| | - Elizabeth Perlman
- Department of Pathology and Laboratory Medicine, Ann and Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Anne Warwick
- Department of Pediatrics, F. Edward Hébert School of Medicine, Uniformed Services University, Bethesda, Maryland, USA
| | - Kenneth W Gow
- Division of Pediatric General and Thoracic Surgery, Seattle Children's Hospital, University of Washington, Seattle, Washington, USA
| | - Arnold C Paulino
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Nita L Seibel
- Division of Cancer Treatment and Diagnosis, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Paul Grundy
- Division of Immunology, Hematology, Oncology, Palliative Care, and Environmental Interactions, University of Alberta, Edmonton, Alberta, Canada
| | - Conrad V Fernandez
- Division of Pediatric Hematology/Oncology, IWK Health Centre, Dalhousie University, Halifax, Nova Scotia, Canada
| | - James I Geller
- Division of Oncology, Cincinnati Children's Hospital Medical Center, University of Cincinnati, Cincinnati, Ohio, USA
| | - Elizabeth A Mullen
- Department of Pediatric Hematology/Oncology, Dana-Farber Cancer Institute/Boston Children's Hospital, Boston, Massachusetts, USA
| | - Jeffrey S Dome
- Division of Oncology and Department of Pediatrics, Children's National Hospital and the George Washington University School of Medicine and Health Sciences, Washington, District of Columbia, USA
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9
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Tiburcio PD, Chen K, Xu L, Chen KS. Actinomycin D and bortezomib disrupt protein homeostasis in Wilms tumor. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.06.11.598518. [PMID: 38948702 PMCID: PMC11212905 DOI: 10.1101/2024.06.11.598518] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/02/2024]
Abstract
Wilms tumor is the most common kidney cancer in children, and diffusely anaplastic Wilms tumor is the most chemoresistant histological subtype. Here we explore how Wilms tumor cells evade the common chemotherapeutic drug actinomycin D, which inhibits ribosomal RNA biogenesis. Using ribosome profiling, protein arrays, and a genome-wide knockout screen, we describe how actinomycin D disrupts protein homeostasis and blocks cell cycle progression. We found that, when ribosomal capacity is limited by actinomycin D treatment, anaplastic Wilms tumor cells preferentially translate proteasome components and upregulate proteasome activity. Furthermore, the proteasome inhibitor bortezomib sensitizes cells to actinomycin D treatment by inducing apoptosis both in vitro and in vivo. Lastly, we show that increased levels of proteasome components are associated with anaplastic histology and with worse prognosis in non-anaplastic Wilms tumor. In sum, maintaining protein homeostasis is critical for Wilms tumor proliferation, and it can be therapeutically disrupted by blocking protein synthesis or turnover.
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Affiliation(s)
| | - Kenian Chen
- Quantitative Biomedical Research Center, Peter O’Donnell School of Public Health, University of Texas Southwestern Medical Center, Dallas, TX
| | - Lin Xu
- Department of Pediatrics, University of Texas Southwestern Medical Center, Dallas, TX
- Quantitative Biomedical Research Center, Peter O’Donnell School of Public Health, University of Texas Southwestern Medical Center, Dallas, TX
| | - Kenneth S. Chen
- Department of Pediatrics, University of Texas Southwestern Medical Center, Dallas, TX
- Children’s Medical Center Research Institute, University of Texas Southwestern Medical Center, Dallas, TX
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10
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Glick RD, Romao RLP, Pachl M, Kotagal M, Buchanan AF, Murphy AJ, Tracy ET, Pio L, Cost NG, Godzinski J, Ehrlich PF. Current surgical approaches to pediatric renal tumors. Pediatr Blood Cancer 2024:e31118. [PMID: 38809413 DOI: 10.1002/pbc.31118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2024] [Revised: 05/13/2024] [Accepted: 05/14/2024] [Indexed: 05/30/2024]
Abstract
Pediatric renal tumors are among the most common pediatric solid malignancies. Surgical resection is a key component in the multidisciplinary therapy for children with kidney tumors. Therefore, it is imperative that surgeons caring for children with renal tumors fully understand the current standards of care in order to provide appropriate surgical expertise within this multimodal framework. Fortunately, the last 60 years of international, multidisciplinary pediatric cancer cooperative group studies have enabled high rates of cure for these patients. This review will highlight the international surgical approaches to pediatric patients with kidney cancer to help surgeons understand the key differences and similarities between the European (International Society of Pediatric Oncology) and North American (Children's Oncology Group) recommendations.
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Affiliation(s)
- Richard D Glick
- Division of Pediatric Surgery, Cohen Children's Medical Center, Zucker School of Medicine at Northwell/Hofstra, New Hyde Park, New York, USA
| | - Rodrigo L P Romao
- Divisions of Pediatric General Surgery and Pediatric Urology, Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
| | - Max Pachl
- Department of Paediatric Surgery and Urology, Birmingham Children's Hospital, Birmingham Women's and Children's NHS Foundation Trust, Birmingham, UK
| | - Meera Kotagal
- Division of Pediatric General and Thoracic Surgery, Cincinnati Children's Hospital Medical Center, Department of Surgery, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | - Amanda F Buchanan
- Departments of Urology and Pediatrics, University of Kentucky, Lexington, Kentucky, USA
| | - Andrew J Murphy
- Department of Surgery, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Elisabeth T Tracy
- Division of Pediatric Surgery, Duke Children's Hospital and Health Center, Durham, North Carolina, USA
| | - Luca Pio
- Paediatric Surgery Unit, Université Paris-Saclay, Assistance Publique-Hôpitaux de Paris, Bicêtre Hospital, Le Kremlin-Bicêtre, France
| | - Nicholas G Cost
- Division of Urology, Department of Surgery, University of Colorado School of Medicine and the Surgical Oncology Program at Children's Hospital Colorado, Aurora, Colorado, USA
| | - Jan Godzinski
- Department of Pediatric Surgery, Marciniak Hospital, Wroclaw, Poland
- Department of Pediatric Traumatology and Emergency Medicine, Medical University, Wroclaw, Poland
| | - Peter F Ehrlich
- Section of Pediatric Surgery, University of Michigan Department of Surgery, Ann Arbor, Michigan, USA
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11
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Banerjee A, Babu R, Jayaraman D, Chilukuri S. Preoperative three-dimensional modelling and virtual reality planning aids nephron sparing surgery in a child with bilateral Wilms tumour. BMJ Case Rep 2024; 17:e260600. [PMID: 38642931 PMCID: PMC11033631 DOI: 10.1136/bcr-2024-260600] [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] [Indexed: 04/22/2024] Open
Abstract
Bilateral Wilms tumour (BWT) is a surgically challenging condition. Virtual reality (VR) reconstruction aids surgeons to foresee the anatomy ahead of Nephron Sparing Surgery (NSS). Three-dimensional (3D) visualisation improves the anatomical orientation of surgeons performing NSS. We herewith report a case of BWT where VR planning and 3D printing were used to aid NSS. Conventional imaging is often found to be inadequate while assessing the tumour-organ-vascular anatomy. Advances like VR and 3D printing help surgeons plan better for complex surgeries like bilateral NSS. Next-generation extended reality tools will likely aid robotic-assisted precision NSS and improve patient outcomes.
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Affiliation(s)
- Avijit Banerjee
- Urology, Sri Ramachandra Institute of Higher Education and Research, Chennai, India
| | - Ramesh Babu
- Pediatric Urology, Sri Ramachandra University Medical College, Chennai, India
| | - Dhaarani Jayaraman
- Paediatric Hematology and Oncology, Sri Ramachandra Institute of Higher Education and Research (Deemed to be University), Chennai, India
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12
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Lovvorn HN, Renfro LA, Benedetti DJ, Kotagal M, Phelps HM, Ehrlich PF, Lo AC, Sandberg JK, Treece AL, Gow KW, Glick RD, Davidoff AM, Cost NG, Dix DB, Fernandez CV, Dome JS, Geller JI, Mullen EA. Race and Ethnic Group Enrollment and Outcomes for Wilms Tumor: Analysis of the Current Era Children's Oncology Group Study, AREN03B2. J Am Coll Surg 2024; 238:733-749. [PMID: 38251681 PMCID: PMC11138877 DOI: 10.1097/xcs.0000000000000999] [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: 01/23/2024]
Abstract
BACKGROUND To review race and ethnic group enrollment and outcomes for Wilms tumor (WT) across all 4 risk-assigned therapeutic trials from the current era Children's Oncology Group Renal Tumor Biology and Risk Stratification Protocol, AREN03B2. STUDY DESIGN For patients with WT enrolled in AREN03B2 (2006 to 2019), disease and biologic features, therapeutic study-specific enrollment, and event-free (EFS) and overall (OS) 4-year survival were compared between institutionally reported race and ethnic groups. RESULTS Among 5,146 patients with WT, no statistically significant differences were detected between race and ethnic groups regarding subsequent risk-assigned therapeutic study enrollment, disease stage, histology, biologic factors, or overall EFS or OS, except the following variables: Black children were older and had larger tumors at enrollment, whereas Hispanic children had lower rates of diffuse anaplasia WT and loss of heterozygosity at 1p. The only significant difference in EFS or OS between race and ethnic groups was observed among the few children treated for diffuse anaplasia WT with regimen UH-1 and -2 on high-risk protocol, AREN0321. On this therapeutic arm only, Black children showed worse EFS (hazard ratio = 3.18) and OS (hazard ratio = 3.42). However, this finding was not replicated for patients treated with regimen UH-1 and -2 under AREN03B2 but not on AREN0321. CONCLUSIONS Race and ethnic group enrollment appeared constant across AREN03B2 risk-assigned therapeutic trials. EFS and OS on these therapeutic trials when analyzed together were comparable regarding race and ethnicity. Black children may have experienced worse stage-specific survival when treated with regimen UH-1 and -2 on AREN0321, but this survival gap was not confirmed when analyzing additional high-risk AREN03B2 patients.
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Affiliation(s)
| | - Lindsay A Renfro
- Division of Biostatistics, University of Southern California, and Children's Oncology Group, Los Angeles, CA (Renfro)
| | - Daniel J Benedetti
- Division of Pediatric Hematology/Oncology, Department of Pediatrics (Benedetti), Monroe Carell Jr Children's Hospital at Vanderbilt, Nashville, TN
| | - Meera Kotagal
- Division of Pediatric General and Thoracic Surgery, Cincinnati Children's Hospital Medical Center, Cincinnati, OH (Kotagal)
- Department of Surgery, University of Cincinnati College of Medicine, Cincinnati, OH (Kotagal)
| | - Hannah M Phelps
- Department of Surgery, Washington University in St Louis School of Medicine, St Louis, MO (Phelps)
| | - Peter F Ehrlich
- Section of Pediatric Surgery, C. S. Mott Children's Hospital, University of Michigan, Ann Arbor, MI (Ehrlich)
| | - Andrea C Lo
- Department of Radiation on Oncology, BC Cancer, Vancouver, British Columbia, Canada (Lo)
| | - Jesse K Sandberg
- Division of Pediatric Radiology, Lucille Packard Children's Hospital, Stanford University, Palo Alto, CA (Sandberg)
| | - Amanda L Treece
- Department of Pathology and Laboratory Medicine, Children's Hospital of Alabama, Birmingham, AL (Treece)
| | - Kenneth W Gow
- Division of General and Thoracic Surgery, Seattle Children's Hospital, Seattle, WA (Gow)
| | - Richard D Glick
- Division of Pediatric Surgery, Cohen Children's Medical Center, Zucker School of Medicine at Hofstra/Northwell, New Hyde Park, NY (Glick)
| | - Andrew M Davidoff
- Department of Surgery, St. Jude Children's Research Hospital, Memphis, TN (Davidoff)
| | - Nicholas G Cost
- Division of Urology, Department of Surgery, University of Colorado School of Medicine, Surgical Oncology Program, Children's Hospital Colorado, Aurora, CO (Cost)
| | - David B Dix
- Division of Hematology and Oncology, Department of Pediatrics, University of British Columbia, BC Children's Hospital, Vancouver, British Columbia, Canada (Dix)
| | - Conrad V Fernandez
- Division of Paediatric Haematology Oncology, Department of Pediatrics, Dalhousie University, Halifax, Nova Scotia (Fernandez)
| | - Jeffrey S Dome
- Center for Cancer and Blood Disorders, Children's National Hospital, Department of Pediatrics, George Washington University School of Medicine and Health Sciences, Washington, DC (Dome)
| | - James I Geller
- Division of Oncology, Cincinnati Children's Hospital Medical Center, University of Cincinnati, Cincinnati, OH (Geller)
| | - Elizabeth A Mullen
- Division of Pediatric Hematology and Oncology, Dana-Farber Cancer Institute, Boston, MA (Mullen)
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13
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Spreafico F, Biasoni D, Montini G. Most appropriate surgical approach in children with Wilms tumour, risk of kidney disease, and related considerations. Pediatr Nephrol 2024; 39:1019-1022. [PMID: 37934272 DOI: 10.1007/s00467-023-06213-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 10/21/2023] [Accepted: 10/23/2023] [Indexed: 11/08/2023]
Affiliation(s)
- Filippo Spreafico
- Department of Medical Oncology and Hematology, Pediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Via G. Venezian 1, 20133, Milan, Italy.
| | - Davide Biasoni
- Surgical Department, Pediatric Surgery Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Giovanni Montini
- Pediatric Nephrology, Dialysis and Transplant Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, 20122, Milan, Italy
- Department of Clinical Sciences and Community Health, University of Milan, 20122, Milan, Italy
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14
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Gow KW, Lautz TB, Malek MM, Cost NG, Newman EA, Dasgupta R, Christison-Lagay ER, Tiao GM, Davidoff AM. Children's Oncology Group's 2023 blueprint for research: Surgery. Pediatr Blood Cancer 2024; 71:e30766. [PMID: 37950538 PMCID: PMC10872730 DOI: 10.1002/pbc.30766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Accepted: 10/30/2023] [Indexed: 11/12/2023]
Abstract
Surgery plays a crucial role in the treatment of children with solid malignancies. A well-conducted operation is often essential for cure. Collaboration with the primary care team is important for determining if and when surgery should be performed, and if performed, an operation must be done in accordance with well-established standards. The long-term consequences of surgery also need to be considered. Indications and objectives for a procedure vary. Providing education and developing and analyzing new research protocols that include aims relevant to surgery are key objectives of the Surgery Discipline of the Children's Oncology Group. The critical evaluation of emerging technologies to ensure safe, effective procedures is another key objective. Through research, education, and advancing technologies, the role of the pediatric surgeon in the multidisciplinary care of children with solid malignancies will continue to evolve.
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Affiliation(s)
- Kenneth W. Gow
- Division of General & Thoracic Surgery, Seattle Children’s Hospital, Seattle, Washington, USA
| | - Timothy B. Lautz
- Department of Pediatric Surgery, Lurie Children’s Hospital of Chicago, Northwestern University School of Medicine, Chicago, Illinois, USA
| | - Marcus M. Malek
- Division of Pediatric General and Thoracic Surgery, UPMC Children’s Hospital of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Nicholas G. Cost
- Department of Surgery, Division of Urology and the Surgical Oncology Program, Children’s Hospital Colorado, University of Colorado School of Medicine, Aurora, Colorado, USA
| | - Erika A. Newman
- Department of Surgery, Mott Children’s Hospital, University of Michigan, Ann Arbor, Michigan, USA
| | - Roshni Dasgupta
- Division of Pediatric General and Thoracic Surgery, Cincinnati Hospital Medical Center, University of Cincinnati, Cincinnati, Ohio, USA
| | - Emily R. Christison-Lagay
- Division of Pediatric Surgery, Yale School of Medicine, Yale-New Haven Children’s Hospital, New Haven, Connecticut, USA
| | - Gregory M. Tiao
- Division of Pediatric General and Thoracic Surgery, Cincinnati Hospital Medical Center, University of Cincinnati, Cincinnati, Ohio, USA
| | - Andrew M. Davidoff
- Department of Surgery, St. Jude Children’s Research Hospital, Memphis, Tennessee, USA
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15
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Order KE, Rodig NM. Pediatric Kidney Transplantation: Cancer and Cancer Risk. Semin Nephrol 2024; 44:151501. [PMID: 38580568 DOI: 10.1016/j.semnephrol.2024.151501] [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] [Indexed: 04/07/2024]
Abstract
Children with end-stage kidney disease (ESKD) face a lifetime of complex medical care, alternating between maintenance chronic dialysis and kidney transplantation. Kidney transplantation has emerged as the optimal treatment of ESKD for children and provides important quality of life and survival advantages. Although transplantation is the preferred therapy, lifetime exposure to immunosuppression among children with ESKD is associated with increased morbidity, including an increased risk of cancer. Following pediatric kidney transplantation, cancer events occurring during childhood or young adulthood can be divided into two broad categories: post-transplant lymphoproliferative disorders and non-lymphoproliferative solid tumors. This review provides an overview of cancer incidence, types, outcomes, and preventive strategies in this population.
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Affiliation(s)
- Kaitlyn E Order
- Division of Nephrology, Department of Pediatrics, Boston Children's Hospital, Boston, MA
| | - Nancy M Rodig
- Division of Nephrology, Department of Pediatrics, Boston Children's Hospital, Boston, MA.
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16
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Fuchs J, Schunn MC, Schäfer JF, Ebinger M, Graf N, Furtwängler R, Warmann SW. Redo nephron-sparing surgery in stage V pediatric renal tumors - A report from the SIOP/GPOH study group for renal tumors. EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 2024; 50:107265. [PMID: 38035461 DOI: 10.1016/j.ejso.2023.107265] [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: 10/24/2023] [Accepted: 11/08/2023] [Indexed: 12/02/2023]
Abstract
PURPOSE Nephron-sparing Surgery (NSS) is the surgical treatment of choice in children with bilateral renal tumors or in syndromatic patients. With an increasing role of this surgical approach, there is also an increased number of tumor relapses after NSS. Aim of this study was to evaluate a second ("Redo-") NSS in children with relapsed renal tumors. MATERIALS AND METHODS We retrospectively analysed patients undergoing Redo-NSS for relapsed kidney tumors between 2009 and 2021 at our institution, which represents a national reference center of the SIOP/GPOH renal tumor study group. RESULTS Nine patients (5 girls, 4 boys) underwent Redo-NSS with resection of 15 lesions. Mean age at surgery was 58 months (12-137), mean operative time for Redo-NSS was 195 min (137-260). R0 resection status was achieved in all children. Two patients had second relapses, one of them was resected via NSS, the other child underwent tumor nephrectomy. Two patients with anaplastic relapses died from combined second relapses. Thus, 7/9 patients are alive without evidence of disease, an impaired renal function was observed in one child. Mean follow-up after Redo-NSS was 35 months (6-49). CONCLUSIONS In renal tumor relapses, Redo-NSS can be performed with satisfactory oncological and functional results. Occurrence of diffuse anaplasia should possibly refrain from this approach. Further evaluation in international multicenter analyses are necessary for a definitive determination of Redo-NSS.
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Affiliation(s)
- Jörg Fuchs
- Department of Pediatric Surgery and Pediatric Urology, University Children's Hospital Tuebingen, Germany.
| | - Matthias C Schunn
- Department of Pediatric Surgery and Pediatric Urology, University Children's Hospital Tuebingen, Germany
| | - Jürgen F Schäfer
- Department of Diagnostic and Interventional Radiology, University Hospital Tuebingen, Germany
| | - Martin Ebinger
- Department of Pediatric Oncology, University Children's Hospital Tuebingen, Germany
| | - Norbert Graf
- Department of Pediatric Oncology & Haematology, Saarland University, Homburg, Germany
| | - Rhoikos Furtwängler
- Department of Pediatric Oncology & Haematology, Saarland University, Homburg, Germany
| | - Steven W Warmann
- Department of Pediatric Surgery and Pediatric Urology, University Children's Hospital Tuebingen, Germany
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17
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Li S, Wang J, Li M, Zhang Z, Mi T, Wu X, Wang Z, Jin L, He D. Efficacy and late kidney effects of nephron-sparing surgery in the management of unilateral Wilms tumor: a systematic review and meta-analysis. Pediatr Surg Int 2023; 40:29. [PMID: 38150145 DOI: 10.1007/s00383-023-05611-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/27/2023] [Indexed: 12/28/2023]
Abstract
To evaluate the efficiency and long-term renal function of nephron sparing surgery (NSS) in unilateral WT patients compared with radical nephrectomy (RN). The review was performed following Cochrane Handbook guidelines and Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). We searched five databases (Pubmed, Embase, Scopus, Web of Science and Cochrane) for studies reporting the efficiency and late renal function of NSS and/or RN on February 10, 2023. Comparative studies were evaluated by Risk of Bias in Non-randomized Studies of Interventions (ROBINS-I) and RoB 2.0. Assessed outcomes included survival rate, relapse rate, eGFR, renal dysfunction and hypertension. 26 studies involving 10322 unilateral WT cases underwent RN and 657 unilateral WT cases underwent NSS were enrolled. Overall effect estimates demonstrated that NSS significantly increased eGFR at follow-up (SMD, 0.38; 95% CI 0.05-0.72; p = 0.025) compared to that at diagnosis, and RN did not significantly decrease eGFR at follow-up (SMD, - 0.33; 95% CI - 0.77-0.11; p = 0.142) compared to that at diagnosis. Moreover, no significant difference was found in outcomes of survivability (OR, 1.38; 95% CI 0.82-2.32; p = 0.226), recurrence (OR, 0.62; 95% CI 0.34-1.12; p = 0.114), eGFR at follow-up (SMD, 0.16; 95% CI - 0.36-0.69; p = 0.538), renal dysfunction (OR, 0.36; 95% CI 0.07-1.73; p = 0.200) and hypertension (OR, 0.17; 95% CI 0.03-1.10; p = 0.063). Current evidence suggests that NSS is safe and effective for unilateral WT patients, because it causes better renal function and similar oncological outcomes compared with RN. Future efforts to conduct more high-quality studies and explore sources of heterogeneity is recommended.
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Affiliation(s)
- Shan Li
- Department of Urology, Children's Hospital of Chongqing Medical University, Zhongshan 2nd Road, No.136, Yuzhong District, Chongqing, 400014, China
- Chongqing Key Laboratory of Children Urogenital Development and Tissue Engineering, Chongqing, 400014, China
- China International Science and Technology Cooperation Base of Child Development and Critical Disorders, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Children's Hospital of Chongqing Medical University, Chongqing, 400014, China
| | - Jinkui Wang
- Department of Urology, Children's Hospital of Chongqing Medical University, Zhongshan 2nd Road, No.136, Yuzhong District, Chongqing, 400014, China
- Chongqing Key Laboratory of Children Urogenital Development and Tissue Engineering, Chongqing, 400014, China
- China International Science and Technology Cooperation Base of Child Development and Critical Disorders, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Children's Hospital of Chongqing Medical University, Chongqing, 400014, China
| | - Mujie Li
- Department of Urology, Children's Hospital of Chongqing Medical University, Zhongshan 2nd Road, No.136, Yuzhong District, Chongqing, 400014, China
- Chongqing Key Laboratory of Children Urogenital Development and Tissue Engineering, Chongqing, 400014, China
- China International Science and Technology Cooperation Base of Child Development and Critical Disorders, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Children's Hospital of Chongqing Medical University, Chongqing, 400014, China
| | - Zhaoxia Zhang
- Department of Urology, Children's Hospital of Chongqing Medical University, Zhongshan 2nd Road, No.136, Yuzhong District, Chongqing, 400014, China
- Chongqing Key Laboratory of Children Urogenital Development and Tissue Engineering, Chongqing, 400014, China
- China International Science and Technology Cooperation Base of Child Development and Critical Disorders, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Children's Hospital of Chongqing Medical University, Chongqing, 400014, China
| | - Tao Mi
- Department of Urology, Children's Hospital of Chongqing Medical University, Zhongshan 2nd Road, No.136, Yuzhong District, Chongqing, 400014, China
- Chongqing Key Laboratory of Children Urogenital Development and Tissue Engineering, Chongqing, 400014, China
- China International Science and Technology Cooperation Base of Child Development and Critical Disorders, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Children's Hospital of Chongqing Medical University, Chongqing, 400014, China
| | - Xin Wu
- Department of Urology, Children's Hospital of Chongqing Medical University, Zhongshan 2nd Road, No.136, Yuzhong District, Chongqing, 400014, China
- Chongqing Key Laboratory of Children Urogenital Development and Tissue Engineering, Chongqing, 400014, China
- China International Science and Technology Cooperation Base of Child Development and Critical Disorders, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Children's Hospital of Chongqing Medical University, Chongqing, 400014, China
| | - Zhang Wang
- Department of Urology, Children's Hospital of Chongqing Medical University, Zhongshan 2nd Road, No.136, Yuzhong District, Chongqing, 400014, China
- Chongqing Key Laboratory of Children Urogenital Development and Tissue Engineering, Chongqing, 400014, China
- China International Science and Technology Cooperation Base of Child Development and Critical Disorders, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Children's Hospital of Chongqing Medical University, Chongqing, 400014, China
| | - Liming Jin
- Department of Urology, Children's Hospital of Chongqing Medical University, Zhongshan 2nd Road, No.136, Yuzhong District, Chongqing, 400014, China
- Chongqing Key Laboratory of Children Urogenital Development and Tissue Engineering, Chongqing, 400014, China
- China International Science and Technology Cooperation Base of Child Development and Critical Disorders, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Children's Hospital of Chongqing Medical University, Chongqing, 400014, China
| | - Dawei He
- Department of Urology, Children's Hospital of Chongqing Medical University, Zhongshan 2nd Road, No.136, Yuzhong District, Chongqing, 400014, China.
- Chongqing Key Laboratory of Children Urogenital Development and Tissue Engineering, Chongqing, 400014, China.
- China International Science and Technology Cooperation Base of Child Development and Critical Disorders, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Children's Hospital of Chongqing Medical University, Chongqing, 400014, China.
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18
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Murphy AJ, Cheng C, Williams J, Shaw TI, Pinto EM, Dieseldorff-Jones K, Brzezinski J, Renfro LA, Tornwall B, Huff V, Hong AL, Mullen EA, Crompton B, Dome JS, Fernandez CV, Geller JI, Ehrlich PF, Mulder H, Oak N, Maciezsek J, Jablonowski CM, Fleming AM, Pichavaram P, Morton CL, Easton J, Nichols KE, Clay MR, Santiago T, Zhang J, Yang J, Zambetti GP, Wang Z, Davidoff AM, Chen X. Genetic and epigenetic features of bilateral Wilms tumor predisposition in patients from the Children's Oncology Group AREN18B5-Q. Nat Commun 2023; 14:8006. [PMID: 38110397 PMCID: PMC10728430 DOI: 10.1038/s41467-023-43730-0] [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: 02/23/2023] [Accepted: 11/17/2023] [Indexed: 12/20/2023] Open
Abstract
Developing synchronous bilateral Wilms tumor suggests an underlying (epi)genetic predisposition. Here, we evaluate this predisposition in 68 patients using whole exome or genome sequencing (n = 85 tumors from 61 patients with matched germline blood DNA), RNA-seq (n = 99 tumors), and DNA methylation analysis (n = 61 peripheral blood, n = 29 non-diseased kidney, n = 99 tumors). We determine the predominant events for bilateral Wilms tumor predisposition: 1)pre-zygotic germline genetic variants readily detectable in blood DNA [WT1 (14.8%), NYNRIN (6.6%), TRIM28 (5%), and BRCA-related genes (5%)] or 2)post-zygotic epigenetic hypermethylation at 11p15.5 H19/ICR1 that may require analysis of multiple tissue types for diagnosis. Of 99 total tumor specimens, 16 (16.1%) have 11p15.5 normal retention of imprinting, 25 (25.2%) have 11p15.5 copy neutral loss of heterozygosity, and 58 (58.6%) have 11p15.5 H19/ICR1 epigenetic hypermethylation (loss of imprinting). Here, we ascertain the epigenetic and genetic modes of bilateral Wilms tumor predisposition.
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Affiliation(s)
- Andrew J Murphy
- Department of Surgery, St. Jude Children's Research Hospital, Memphis, TN, 38105, USA.
- Division of Pediatric Surgery, Department of Surgery, University of Tennessee Health Science Center, Memphis, TN, 38105, USA.
| | - Changde Cheng
- Department of Computational Biology, St. Jude Children's Research Hospital, Memphis, TN, 38105, USA
| | - Justin Williams
- Department of Computational Biology, St. Jude Children's Research Hospital, Memphis, TN, 38105, USA
| | - Timothy I Shaw
- Department of Computational Biology, St. Jude Children's Research Hospital, Memphis, TN, 38105, USA
| | - Emilia M Pinto
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, TN, 38105, USA
| | | | - Jack Brzezinski
- Department of Oncology, The Hospital for Sick Children, Toronto, ON, Canada
| | - Lindsay A Renfro
- Children's Oncology Group and Department of Population and Public Health Sciences, Keck School of Medicine of University of Southern California, Los Angeles, CA, USA
| | - Brett Tornwall
- Children's Oncology Group Statistics and Data Center, Monrovia, CA, USA
| | - Vicki Huff
- Department of Genetics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Andrew L Hong
- Department of Pediatrics, Emory University School of Medicine, Atlanta, GA, USA
| | - Elizabeth A Mullen
- Department of Pediatric Oncology, Dana-Farber/Boston Children's Cancer and Blood Disorders Center and Harvard Medical School, Boston, MA, 02215, USA
| | - Brian Crompton
- Department of Pediatric Oncology, Dana-Farber/Boston Children's Cancer and Blood Disorders Center and Harvard Medical School, Boston, MA, 02215, USA
- Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Jeffrey S Dome
- Center for Cancer and Blood Disorders, Children's National Hospital, Department of Pediatrics, George Washington University School of Medicine and Health Sciences, Washington, DC, USA
| | | | - James I Geller
- Division of Oncology, Cincinnati Children's Hospital Medical Center, University of Cincinnati, Cincinnati, OH, USA
| | - Peter F Ehrlich
- Section of Pediatric Surgery, C.S. Mott Children's Hospital, University of Michigan, Ann Arbor, MI, USA
| | - Heather Mulder
- Department of Computational Biology, St. Jude Children's Research Hospital, Memphis, TN, 38105, USA
| | - Ninad Oak
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Jamie Maciezsek
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, TN, 38105, USA
| | - Carolyn M Jablonowski
- Department of Surgery, St. Jude Children's Research Hospital, Memphis, TN, 38105, USA
| | - Andrew M Fleming
- Department of Surgery, St. Jude Children's Research Hospital, Memphis, TN, 38105, USA
- Division of Pediatric Surgery, Department of Surgery, University of Tennessee Health Science Center, Memphis, TN, 38105, USA
| | | | - Christopher L Morton
- Department of Surgery, St. Jude Children's Research Hospital, Memphis, TN, 38105, USA
| | - John Easton
- Department of Computational Biology, St. Jude Children's Research Hospital, Memphis, TN, 38105, USA
| | - Kim E Nichols
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Michael R Clay
- Department of Pathology, University of Colorado Anschutz, Aurora, CO, USA
| | - Teresa Santiago
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, TN, 38105, USA
| | - Jinghui Zhang
- Department of Computational Biology, St. Jude Children's Research Hospital, Memphis, TN, 38105, USA
| | - Jun Yang
- Department of Surgery, St. Jude Children's Research Hospital, Memphis, TN, 38105, USA
| | - Gerard P Zambetti
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, TN, 38105, USA
| | - Zhaoming Wang
- Department of Computational Biology, St. Jude Children's Research Hospital, Memphis, TN, 38105, USA
- Department of Epidemiology and Cancer Control, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Andrew M Davidoff
- Department of Surgery, St. Jude Children's Research Hospital, Memphis, TN, 38105, USA
- Division of Pediatric Surgery, Department of Surgery, University of Tennessee Health Science Center, Memphis, TN, 38105, USA
| | - Xiang Chen
- Department of Computational Biology, St. Jude Children's Research Hospital, Memphis, TN, 38105, USA.
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19
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de Souza FKM, Fanelli MCA, Duarte AAB, Alves MTDS, Lederman HM, Cypriano MDS, Abib SDCV. Surgery in Bilateral Wilms Tumor-A Single-Center Experience. CHILDREN (BASEL, SWITZERLAND) 2023; 10:1790. [PMID: 38002881 PMCID: PMC10670692 DOI: 10.3390/children10111790] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 10/30/2023] [Accepted: 10/31/2023] [Indexed: 11/26/2023]
Abstract
The treatment of bilateral Wilms tumors (BWT) involves curing the cancer, preserving long-term renal function, and maintaining a good quality of life. Established methods for achieving these goals include preoperative chemotherapy and nephron-sparing surgery (NSS). This study aimed to evaluate the experience of a single institution in treating patients with BWT. We analyzed cases of BWT treated at the Pediatric Oncology Institute-GRAACC-Federal University of São Paulo over a period of 35 years. Bleeding control was performed with manual compression of the renal parenchyma. Thirty-three patients were included in the study. Thirty cases were synchronous tumors. The mean age at diagnosis was 30.4 months (±22 m) and 66.7% were girls. The median follow-up period was 83 months. Neoadjuvant chemotherapy was the primary approach in most patients (87.9%), with a simultaneous upfront surgical approach performed in 84.8%. Most patients underwent bilateral NSS (70.4%). There were no early complications in this series, but 39.4% had clinical complications. The five-year survival rate was 76%. Therefore, it is clear that the surgical approach to BWT plays a crucial role in achieving good outcomes. However, it is difficult to standardize surgical techniques and technology may have the potential to enhance safety.
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Affiliation(s)
- Fernanda Kelly Marques de Souza
- Department of Pediatric Surgery, Pediatric Oncology Institute, GRAACC, Federal University of São Paulo, São Paulo 04039-001, Brazil; (M.C.A.F.); (A.A.B.D.); (S.d.C.V.A.)
| | - Mayara Caroline Amorim Fanelli
- Department of Pediatric Surgery, Pediatric Oncology Institute, GRAACC, Federal University of São Paulo, São Paulo 04039-001, Brazil; (M.C.A.F.); (A.A.B.D.); (S.d.C.V.A.)
| | - Alexandre Alberto Barros Duarte
- Department of Pediatric Surgery, Pediatric Oncology Institute, GRAACC, Federal University of São Paulo, São Paulo 04039-001, Brazil; (M.C.A.F.); (A.A.B.D.); (S.d.C.V.A.)
- Department of Pediatric Surgery, Foundation Regional Faculty of Medicine of São José do Rio Preto, Children’s and Maternity Hospital, São José do Rio Preto 15091-240, Brazil
| | | | - Henrique Manoel Lederman
- Department of Radiology, Pediatric Oncology Institute, GRAACC, Federal University of São Paulo, São Paulo 04039-001, Brazil;
| | - Monica dos Santos Cypriano
- Department of Pediatric Oncology, Pediatric Oncology Institute, GRAACC, Federal University of São Paulo, São Paulo 04039-001, Brazil;
| | - Simone de Campos Vieira Abib
- Department of Pediatric Surgery, Pediatric Oncology Institute, GRAACC, Federal University of São Paulo, São Paulo 04039-001, Brazil; (M.C.A.F.); (A.A.B.D.); (S.d.C.V.A.)
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20
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Theilen TM, Braun Y, Rolle U, Fiegel HC, Friedmacher F. Risks of long-term mortality and chronic health conditions experienced by Wilms tumor survivors. Transl Pediatr 2023; 12:1896-1899. [PMID: 37969119 PMCID: PMC10644020 DOI: 10.21037/tp-23-430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Accepted: 10/10/2023] [Indexed: 11/17/2023] Open
Affiliation(s)
- Till-Martin Theilen
- Department of Pediatric Surgery and Pediatric Urology, University Hospital Frankfurt, Goethe University Frankfurt, Frankfurt, Germany
| | - Yannick Braun
- Department of Pediatric Surgery and Pediatric Urology, University Hospital Frankfurt, Goethe University Frankfurt, Frankfurt, Germany
| | - Udo Rolle
- Department of Pediatric Surgery and Pediatric Urology, University Hospital Frankfurt, Goethe University Frankfurt, Frankfurt, Germany
| | - Henning C. Fiegel
- Department of Pediatric Surgery and Pediatric Urology, University Hospital Frankfurt, Goethe University Frankfurt, Frankfurt, Germany
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21
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Chen SY, Lee WG, Laifman E, Mack SJ, Zhou S, Kim ES. A Single Center Experience With Bilateral Wilms Tumor. Am Surg 2023; 89:4101-4104. [PMID: 37208897 PMCID: PMC10756228 DOI: 10.1177/00031348231175446] [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: 05/21/2023]
Abstract
BACKGROUND Wilms tumor (WT) is the most common pediatric renal malignancy and bilateral disease (BWT) occurs in 5% of cases and is associated with poor outcomes. Management of BWT includes chemotherapy and oncologic resection while preserving renal function. Previous literature has demonstrated variable approaches in BWT treatment. The aim of this study was to examine a single institution experience and outcomes with BWT. METHODS A retrospective chart review was performed for all patients with WT treated at a free-standing tertiary children's hospital between 1998 and 2018. Patients with BWT were identified and treatment courses were compared. Outcomes of interest included need for dialysis post-operatively, need for renal transplantation post-operatively, disease recurrence, and overall survival. RESULTS Of 120 children with WT, 9 children (6F:3M) of median age 32 months (IQR: 24-50 months) and median weight 13.7 kg (IQR: 10.9-16.2 kg) were diagnosed with and treated for BWT. Pre-operative biopsies were obtained in 4/9 patients, 3 of whom received neoadjuvant chemotherapy and 1 who underwent radical nephrectomy. Of the 5 patients who did not undergo biopsy, 4/5 were treated with neoadjuvant chemotherapy, and 1/5 underwent upfront nephrectomy. Post-operatively, 4/9 children required dialysis, of whom 2 subsequently underwent renal transplantation. Two patients were lost to follow-up, and of the remaining 7 patients, disease recurrence occurred in 5/7 children and overall survival was 71% (n=5). CONCLUSION Management of BWT varies regarding the use of pre-operative biopsy, neoadjuvant chemotherapy, and extent of disease resection. Further guidelines on treatment protocols may optimize outcomes in children with BWT.
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Affiliation(s)
- Stephanie Y. Chen
- Division of Pediatric Surgcery, Cedars-Sinai Medical Center, Los Angeles, CA, USA
- Division of Pediatric Surgery, Children’s Hospital Los Angeles, Los Angeles, CA, USA
| | - William G.H. Lee
- Division of Pediatric Surgcery, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Eric Laifman
- Division of Pediatric Surgery, Children’s Hospital Los Angeles, Los Angeles, CA, USA
| | - Shale J. Mack
- Division of Pediatric Surgery, Children’s Hospital Los Angeles, Los Angeles, CA, USA
| | - Shengmei Zhou
- Department of Pathology and Laboratory Medicine, Children’s Hospital Los Angeles, Los Angeles, CA, USA
- Department of Clinical Pathology, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Eugene S. Kim
- Division of Pediatric Surgcery, Cedars-Sinai Medical Center, Los Angeles, CA, USA
- Division of Pediatric Surgery, Children’s Hospital Los Angeles, Los Angeles, CA, USA
- Department of Surgery, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
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22
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Aldrink JH, Romao R, Ehrlich PF, Tracy E, Kieran K, Davidoff A, Glick R, Malek M, Huntington J, Saltzman AF, Cost NG, Shamberger RC. Critical elements of radical nephroureterectomy for pediatric unilateral renal tumor. Semin Pediatr Surg 2023; 32:151339. [PMID: 38006836 DOI: 10.1016/j.sempedsurg.2023.151339] [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] [Indexed: 11/27/2023]
Abstract
Children with renal masses require surgical management to provide accurate surgical staging and skilled resection of the tumor. This document includes evidence-based recommendations for pediatric surgeons regarding the resection, staging, and proper nodal basin evaluation.
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Affiliation(s)
- Jennifer H Aldrink
- Nationwide Children's Hospital OSU College of Medicine, Columbus, OH 43205, USA.
| | | | - Peter F Ehrlich
- CS Mott Children's Hospital and the University of Michigan, Ann Arbor, MI 48109, USA
| | | | - Kathleen Kieran
- Seattle Children's Hospital and the University of Washington, Seattle, WA 98105, USA
| | - Andrew Davidoff
- St. Jude Children's Research Hospital, Memphis, TN 38105, USA
| | - Richard Glick
- Cohen Children's Medical Center, New Hyde Park, NY 11042, USA
| | - Marcus Malek
- UPMC Children's Hospital of Pittsburgh, Pittsburgh, PA 15224, USA
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23
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Geller JI, Hong AL, Vallance KL, Evageliou N, Aldrink JH, Cost NG, Treece AL, Renfro LA, Mullen EA. Children's Oncology Group's 2023 blueprint for research: Renal tumors. Pediatr Blood Cancer 2023; 70 Suppl 6:e30586. [PMID: 37477907 PMCID: PMC10529605 DOI: 10.1002/pbc.30586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Accepted: 07/07/2023] [Indexed: 07/22/2023]
Abstract
Every year, approximately 600 infants, children, and adolescents are diagnosed with renal cancer in the United States. In addition to Wilms tumor (WT), which accounts for about 80% of all pediatric renal cancers, clear cell sarcoma of the kidney, renal cell carcinoma, malignant rhabdoid tumor, as well as more rare cancers (other sarcomas, rare carcinomas, lymphoma) and benign tumors can originate within the kidney. WT itself can be divided into favorable histology (FHWT), with a 5-year overall survival (OS) exceeding 90%, and anaplastic histology, with 4-year OS of 73.7%. Outcomes of the other pediatric renal cancers include clear cell sarcoma (5-year OS: 90%), malignant rhabdoid tumor (5-year OS: 10% for stages 3 and 4), and renal cell carcinoma (4-year OS: 84.8%). Recent clinical trials have identified novel biological prognostic markers for FHWT, and a series of Children's Oncology Group (COG) trials have demonstrated improving outcomes with therapy modification, and opportunities for further care refinement.
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Affiliation(s)
- James I Geller
- Division of Oncology, Cincinnati Children's Hospital Medical Center, University of Cincinnati, Cincinnati, Ohio, USA
| | - Andrew L Hong
- Aflac Cancer and Blood Disorders Center, Children's Healthcare of Atlanta, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Kelly L Vallance
- Hematology and Oncology, Cook Children's Medical Center, Fort Worth, Texas, USA
| | - Nick Evageliou
- Division of Oncology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Jennifer H Aldrink
- Division of Pediatric Surgery, Department of Surgery, Nationwide Children's Hospital, The Ohio State University College of Medicine, Columbus, Ohio, USA
| | - Nicholas G Cost
- Department of Surgery, Division of Urology and the Surgical Oncology Program at Children's Hospital Colorado, University of Colorado School of Medicine, Aurora, Colorado, USA
| | - Amy L Treece
- Department of Pathology and Laboratory Medicine, Children's of Alabama, Birmingham, Alabama, USA
| | | | - Elizabeth A Mullen
- Dana-Farber/Boston Children's Blood Disorders and Cancer Center, Boston, Massachusetts, USA
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24
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Wu X, Du G, Liu Z, Wu R, Liu W. Bilateral Wilms tumor in a patient with a horseshoe and duplex kidney: A case report. J Cancer Res Ther 2023; 19:1061-1063. [PMID: 37675737 DOI: 10.4103/jcrt.jcrt_415_23] [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] [Indexed: 09/08/2023]
Abstract
The occurrence of horseshoe kidney with duplex urinary collecting systems is rare. Herein, we report a case of bilateral Wilms tumor (BWT) in a patient with a concurrent horseshoe kidney and left duplex kidney, which had not been previously reported. The patient was treated with neoadjuvant chemotherapy, followed by surgical resection and adjuvant chemotherapy. The tumor recurred 6 months postoperatively. A second resection was performed, followed by the administration of chemotherapy and radiotherapy. The patient passed away 15 months after the initial diagnosis of BWT.
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Affiliation(s)
- Xuemin Wu
- Department of Pediatric Surgery, Shandong Provincial Hospital, Shandong University, Jinan, Shandong, P.R. China
| | - Guoqiang Du
- Department of Pediatric Surgery, Shandong Provincial Hospital, Shandong University, Jinan, Shandong, P.R. China
| | - Zhaoquan Liu
- Department of Pediatric Surgery, Shandong Provincial Hospital, Shandong University, Jinan, Shandong, P.R. China
| | - Rongde Wu
- Department of Pediatric Surgery, Shandong Provincial Hospital, Shandong University, Jinan, Shandong, P.R. China
| | - Wei Liu
- Department of Pediatric Surgery, Shandong Provincial Hospital, Shandong University, Jinan, Shandong, P.R. China
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25
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Saltzman AF, Cost NG, Romao RLP. Wilms Tumor. Urol Clin North Am 2023; 50:455-464. [PMID: 37385707 DOI: 10.1016/j.ucl.2023.04.008] [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: 07/01/2023]
Abstract
Wilms tumor (WT), or nephroblastoma, is the most common primary malignant renal tumor of childhood. It is an embryonal tumor that develops from remnants of immature kidney. There are approximately 500 new WT cases diagnosed in the United States every year. Advances in multimodal therapy including surgery, chemotherapy, and radiation therapy given according to risk stratification have allowed most patients to achieve survival rates in excess of 90%.
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Affiliation(s)
| | - Nicholas G Cost
- Division of Urology, Department of Surgery, University of Colorado School of Medicine, 13123 East 16th Avenue, B 463, Aurora, CO 80045, USA; Surgical Oncology Program, Children's Hospital Colorado, 13123 East 16th Avenue, B 463, Aurora, CO 80045, USA.
| | - Rodrigo L P Romao
- Department of Surgery, IWK Health Centre, Dalhousie University, Halifax, Canada; Department of Urology, IWK Health Centre, Dalhousie University, Halifax, Canada
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26
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Kim JK, Hansen A, Peard L, Newsome M, Saltzman AF. Bilateral Wilms Tumor in CLOVES Syndrome. Urology 2023; 177:178-180. [PMID: 36804444 DOI: 10.1016/j.urology.2023.01.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Accepted: 01/22/2023] [Indexed: 02/18/2023]
Abstract
Wilms tumor is the most common pediatric renal mass and occurs in up to 10% of predisposition syndromes. One such syndrome is CLOVES syndrome, an extremely rare disorder within the umbrella of PIK3CA-related overgrowth spectrum disorders. This case presents the management of a bilateral Wilms tumor in a patient with CLOVES syndrome and highlights the many intricacies in caring for complex oncology patients. Particularly highlighted in this case is the delicate line in balancing the risks of treatment-related morbidity against the risks of recurrence in predisposed patients, while still abiding by established treatment guidelines.
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Affiliation(s)
- Joon Kyung Kim
- Department of Urology, University of Kentucky, Lexington, KY
| | - Anna Hansen
- College of Medicine, University of Kentucky, Lexington, KY
| | - Leslie Peard
- Department of Urology, University of Kentucky, Lexington, KY
| | - Matthew Newsome
- Department of Urology, University of Kentucky, Lexington, KY
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27
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Al-Antary ET, Gupte A, Carter J, Kaafarani M, Howard M, Edwards H, Ge Y, Taub JW. Curing childhood cancer the "Natural" Way: Nature as the source of chemotherapy agents. Biochem Pharmacol 2023; 213:115630. [PMID: 37263301 DOI: 10.1016/j.bcp.2023.115630] [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: 04/20/2023] [Revised: 05/24/2023] [Accepted: 05/24/2023] [Indexed: 06/03/2023]
Abstract
For many centuries, products of natural origin from plants, marine, microbes and soil micro-organisms have been studied by numerous researchers across the world to yield many of the chemotherapeutic agents we use in this modern era. There has been a tremendous gain in knowledge from various screening and separating techniques which led to the discovery of biologically active small molecules from natural products. Preclinical studies testing the antitumor activities of these agents against tumor cell lines and xenograft animal models were the gateway to the clinical trials in humans leading to the approval of these agents that are in clinical use today. This review summarizes how various chemotherapeutic agents were discovered from products of natural origin, their preclinical development, and their indications in both pediatric and adult oncology. Many of these natural products have contributed to the very high cure rates of both pediatric leukemias and solid tumors.
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Affiliation(s)
- Eman T Al-Antary
- Division of Pediatric Hematology/Oncology, Children's Hospital of Michigan, Detroit, MI, USA; Discipline of Pediatrics, Central Michigan University, Mt. Pleasant, MI, USA
| | - Avanti Gupte
- Division of Pediatric Hematology/Oncology, Children's Hospital of Michigan, Detroit, MI, USA; Discipline of Pediatrics, Central Michigan University, Mt. Pleasant, MI, USA
| | - Jenna Carter
- Cancer Biology Graduate Program, Wayne State University School of Medicine, Detroit, MI, USA; MD/PhD Program, Wayne State University School of Medicine, Detroit, MI, USA
| | | | | | - Holly Edwards
- Department of Oncology, Wayne State University School of Medicine, Detroit, MI, USA; Molecular Therapeutics Program, Barbara Ann Karmanos Cancer Institute, Wayne State University School of Medicine, Detroit, MI, USA
| | - Yubin Ge
- Cancer Biology Graduate Program, Wayne State University School of Medicine, Detroit, MI, USA; Department of Oncology, Wayne State University School of Medicine, Detroit, MI, USA; Molecular Therapeutics Program, Barbara Ann Karmanos Cancer Institute, Wayne State University School of Medicine, Detroit, MI, USA
| | - Jeffrey W Taub
- Division of Pediatric Hematology/Oncology, Children's Hospital of Michigan, Detroit, MI, USA; Discipline of Pediatrics, Central Michigan University, Mt. Pleasant, MI, USA; Cancer Biology Graduate Program, Wayne State University School of Medicine, Detroit, MI, USA; Molecular Therapeutics Program, Barbara Ann Karmanos Cancer Institute, Wayne State University School of Medicine, Detroit, MI, USA; Department of Pediatrics, Wayne State University School of Medicine, Detroit, MI, USA.
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28
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Artunduaga M, Eklund M, van der Beek JN, Hammer M, Littooij AS, Sandberg JK, Schenk JP, Servaes S, Singh S, Smith EA, Srinavasan A, Khanna G. Imaging of pediatric renal tumors: A COG Diagnostic Imaging Committee/SPR Oncology Committee White Paper focused on Wilms tumor and nephrogenic rests. Pediatr Blood Cancer 2023; 70 Suppl 4:e30004. [PMID: 36308415 PMCID: PMC10641878 DOI: 10.1002/pbc.30004] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 09/19/2022] [Accepted: 09/01/2022] [Indexed: 11/08/2022]
Abstract
Malignant renal tumors account for approximately 6% of pediatric malignancies, with Wilms tumor (WT) representing approximately 90% of pediatric renal tumors. This paper provides consensus-based imaging guidelines for the initial evaluation of a child with suspected WT and follow-up during and after therapy co-developed by the Children's Oncology Group (COG) Diagnostic Imaging and Society for Pediatric Radiology (SPR) oncology committees. The guidelines for Wilms Tumor Imaging in the Society of International Pediatric Oncology (SIOP) are briefly discussed to highlight some of the differences in imaging approach.
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Affiliation(s)
- Maddy Artunduaga
- Pediatric Radiology Division, Department of Radiology, University of Texas Southwestern Medical Center, Dallas, TX, USA
- Children’s Health Medical Center, Dallas, TX, USA
| | - Meryle Eklund
- Department of Radiology and Radiological Science, Medical University of South Carolina, Charleston, SC, USA
| | - Justine N. van der Beek
- Department of Radiology and Nuclear Medicine, University Medical Center Utrecht/Wilhelmina Children’s Hospital, Utrecht University, Utrecht, The Netherlands
- Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands
| | - Matthew Hammer
- Pediatric Radiology Division, Department of Radiology, University of Texas Southwestern Medical Center, Dallas, TX, USA
- Children’s Health Medical Center, Dallas, TX, USA
| | - Annemieke S. Littooij
- Department of Radiology and Nuclear Medicine, University Medical Center Utrecht/Wilhelmina Children’s Hospital, Utrecht University, Utrecht, The Netherlands
- Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands
| | - Jesse K. Sandberg
- Department of Radiology, Stanford University School of Medicine, Stanford, CA, USA
| | - Jens-Peter Schenk
- Clinic of Diagnostic and Interventional Radiology, Division of Pediatric Radiology, Heidelberg University Hospital, Heidelberg, Germany
| | - Sabah Servaes
- Department of Radiology, West Virginia University Children’s Hospital, Morgantown, WV, USA
| | - Sudha Singh
- Department of Radiology, Vanderbilt University School of Medicine, Nashville, TN, USA
| | - Ethan A. Smith
- Department of Radiology, Cincinnati Children’s Hospital, Cincinnati, OH, USA
- Department of Radiology, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Abhay Srinavasan
- Department of Radiology, Children’s Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA
| | - Geetika Khanna
- Department of Radiology & Imaging Sciences, Emory University, Children’s Healthcare of Atlanta, Atlanta, GA, USA
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29
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Libes J, Hol J, Neto JCDA, Vallance KL, Tinteren HV, Benedetti DJ, Villar GLR, Duncan C, Ehrlich PF. Pediatric renal tumor epidemiology: Global perspectives, progress, and challenges. Pediatr Blood Cancer 2023; 70 Suppl 2:e30343. [PMID: 37096796 DOI: 10.1002/pbc.30343] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Revised: 08/28/2022] [Accepted: 08/29/2022] [Indexed: 04/26/2023]
Abstract
Pediatric renal tumors account for 3%-11% of childhood cancers, the most common of which is Wilms tumor or nephroblastoma. Epidemiology plays a key role in cancer prevention and control by describing the distribution of cancer and discovering risk factors for cancer. Large pediatric research consortium trials have led to a clearer understanding of pediatric renal tumors, identification of risk factors, and development of more risk-adapted therapies. These therapies have improved event-free and overall survival for children. However, several challenges remain and not all children have benefited from the improved outcomes. In this article, we review the global epidemiology of pediatric renal tumors, including key consortium and global studies. We identify current knowledge gaps and challenges facing both high and low middle-incomes countries.
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Affiliation(s)
- Jaime Libes
- Department of Pediatrics, University of Illinois College of Medicine, Peoria, Illinois, USA
| | - Janna Hol
- Princess Máxima Center for Pediatric Oncology, Utrecht, Netherlands
| | | | - Kelly L Vallance
- Hematology and Oncology, Cook Children's Medical Center, Fort Worth, Texas, USA
| | | | - Daniel J Benedetti
- Department of Pediatrics, Division of Hematology/Oncology, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Gema Lucia Ramirez Villar
- Hospital Universitario Virgen del Rocio, Pediatric Oncology Unit, University of Seville, Seville, Spain
| | - Catriona Duncan
- Great Ormond Street Hospital for Children (GOSH), NHS Foundation Trust, NIHR, Great Ormond Street Hospital Biomedical Research Centre, London, UK
| | - Peter F Ehrlich
- Department of Pediatric Surgery, C.S. Mott Children's Hospital, University of Michigan School of Public Health, Ann Arbor, Michigan, USA
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30
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Murphy AJ, Cheng C, Williams J, Shaw TI, Pinto EM, Dieseldorff-Jones K, Brzezinski J, Renfro LA, Tornwall B, Huff V, Hong AL, Mullen EA, Crompton B, Dome JS, Fernandez CV, Geller JI, Ehrlich PF, Mulder H, Oak N, Maciezsek J, Jablonowski C, Fleming AM, Pichavaram P, Morton CL, Easton J, Nichols KE, Clay MR, Santiago T, Zhang J, Yang J, Zambetti GP, Wang Z, Davidoff AM, Chen X. The Genetic and Epigenetic Features of Bilateral Wilms Tumor Predisposition: A Report from the Children's Oncology Group AREN18B5-Q Study. RESEARCH SQUARE 2023:rs.3.rs-2675436. [PMID: 36993649 PMCID: PMC10055651 DOI: 10.21203/rs.3.rs-2675436/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/19/2023]
Abstract
This study comprehensively evaluated the landscape of genetic and epigenetic events that predispose to synchronous bilateral Wilms tumor (BWT). We performed whole exome or whole genome sequencing, total-strand RNA-seq, and DNA methylation analysis using germline and/or tumor samples from 68 patients with BWT from St. Jude Children's Research Hospital and the Children's Oncology Group. We found that 25/61 (41%) of patients evaluated harbored pathogenic or likely pathogenic germline variants, with WT1 (14.8%), NYNRIN (6.6%), TRIM28 (5%) and the BRCA-related genes (5%) BRCA1, BRCA2, and PALB2 being most common. Germline WT1 variants were strongly associated with somatic paternal uniparental disomy encompassing the 11p15.5 and 11p13/WT1 loci and subsequent acquired pathogenic CTNNB1 variants. Somatic coding variants or genome-wide copy number alterations were almost never shared between paired synchronous BWT, suggesting that the acquisition of independent somatic variants leads to tumor formation in the context of germline or early embryonic, post-zygotic initiating events. In contrast, 11p15.5 status (loss of heterozygosity, loss or retention of imprinting) was shared among paired synchronous BWT in all but one case. The predominant molecular events for BWT predisposition include pathogenic germline variants or post-zygotic epigenetic hypermethylation at the 11p15.5 H19/ICR1 locus (loss of imprinting). This study demonstrates that post-zygotic somatic mosaicism for 11p15.5 hypermethylation/loss of imprinting is the single most common initiating molecular event predisposing to BWT. Evidence of somatic mosaicism for 11p15.5 loss of imprinting was detected in leukocytes of a cohort of BWT patients and long-term survivors, but not in unilateral Wilms tumor patients and long-term survivors or controls, further supporting the hypothesis that post-zygotic 11p15.5 alterations occurred in the mesoderm of patients who go on to develop BWT. Due to the preponderance of BWT patients with demonstrable germline or early embryonic tumor predisposition, BWT exhibits a unique biology when compared to unilateral Wilms tumor and therefore warrants continued refinement of its own treatment-relevant biomarkers which in turn may inform directed treatment strategies in the future.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | - Brian Crompton
- Dana-Farber/Boston Children's Cancer and Blood Disorders Center
| | | | | | | | | | | | - Ninad Oak
- St. Jude Children's Research Hospital
| | | | | | | | | | | | | | | | | | | | | | - Jun Yang
- St. Jude Children's Research Hospital
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31
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Fang Y, Li Z, Song H, Sun N, Zhang W. Treatment of bilateral Wilms' tumor in children: how to improve the application of nephron-sparing surgery. Pediatr Surg Int 2023; 39:145. [PMID: 36856873 DOI: 10.1007/s00383-023-05433-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/20/2023] [Indexed: 03/02/2023]
Abstract
PURPOSE To summarize the experience of nephron-sparing surgery (NSS) for bilateral Wilms tumors (BWT) in children. METHODS This study included children with BWT admitted to our hospital between January 2008 and June 2022. The details of the treatments and outcomes were analyzed. RESULTS In all, 70 patients (39 males and 31 females) were enrolled, including 66 patients with synchronous tumors and 4 patients with metachronous tumors. The median age at diagnosis was 13 (3-75) months. Overall, 59 patients received preoperative chemotherapy and 45.8% (54/118) of the 118 sides of WT achieved a partial response (PR). Of the 70 patients, 48 (68.6%) underwent bilateral NSS and 22 (31.4%) underwent unilateral NSS and contralateral total nephrectomy. The proportion of bilateral NSS in the preoperative chemotherapy group was significantly higher than in the non-chemotherapy group (P = 0.031). Additionally, there were 26, 25, 14, and 5 cases of stage I, stage II, stage III, and stage IV, respectively. Among the 70 children, 16 had a recurrence, and 8 died. The 4 years EFS and OS were 67.9% and 89.3%, respectively. CONCLUSIONS The long-term survival rates of patients with BWT improved. Hence, preoperative chemotherapy should be administered to enhance the use of NSS in BWT.
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Affiliation(s)
- YiWei Fang
- Department of Urology, Beijing Children's Hospital, National Center for Children's Health, Capital Medical University, No. 56 Nanlishi St, Xicheng District, Beijing, 100045, China
| | - ZhenWu Li
- Department of Urology, Beijing Children's Hospital, National Center for Children's Health, Capital Medical University, No. 56 Nanlishi St, Xicheng District, Beijing, 100045, China
| | - HongCheng Song
- Department of Urology, Beijing Children's Hospital, National Center for Children's Health, Capital Medical University, No. 56 Nanlishi St, Xicheng District, Beijing, 100045, China.
| | - Ning Sun
- Department of Urology, Beijing Children's Hospital, National Center for Children's Health, Capital Medical University, No. 56 Nanlishi St, Xicheng District, Beijing, 100045, China.
| | - WeiPing Zhang
- Department of Urology, Beijing Children's Hospital, National Center for Children's Health, Capital Medical University, No. 56 Nanlishi St, Xicheng District, Beijing, 100045, China
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Meier CM, Furtwängler R, Mergen M, Welter N, Melchior P, Schenk JP, Vokuhl C, Kager L, Kroiss-Benninger S, Wagenpfeil S, Graf N. Impact of Time to Surgery on Outcome in Wilms Tumor Treated with Preoperative Chemotherapy. Cancers (Basel) 2023; 15:cancers15051494. [PMID: 36900286 PMCID: PMC10001069 DOI: 10.3390/cancers15051494] [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: 02/01/2023] [Revised: 02/23/2023] [Accepted: 02/25/2023] [Indexed: 03/05/2023] Open
Abstract
(1) Background: Wilms tumor (WT) treated preoperatively is cured in over 90% of cases. However, how long preoperative chemotherapy can be given is unknown. (2) Methods: 2561/3030 patients with WT (age < 18 years) treated between 1989 and 2022 according to SIOP-9/GPOH, SIOP-93-01/GPOH, and SIOP-2001/GPOH are retrospectively analyzed to assess the risk of time to surgery (TTS) for relapse-free survival (RFS) and overall survival (OS). (3) Results: TTS was calculated for all surgeries, with the mean being 39 days (38.5 ± 12.5) for unilateral tumors (UWT) and 70 days (69.9 ± 32.7) for bilateral disease (BWT). Relapse occurred in 347 patients, of which 63 (2.5%) were local, 199 (7.8%) were metastatic, and 85 (3.3%) were combined. Moreover, 184 patients (7.2%) died, 152 (5.9%) due to tumor progression. In UWT, recurrences and mortality are independent of TTS. For BWT without metastases at diagnosis, the incidence of recurrence is less than 18% up to 120 days and increases to 29% after 120 days, and to 60% after 150 days. The risk of relapse (Hazard Ratio) adjusted for age, local stage, and histological risk group increases to 2.87 after 120 days (CI 1.19-7.95, p = 0.022) and to 4.62 after 150 days (CI 1.17-18.26, p = 0.029). In metastatic BWT, no influence of TTS is detected. (4) Conclusions: The length of preoperative chemotherapy has no negative impact on RFS or OS in UWT. In BWT without metastatic disease, surgery should be performed before day 120, as the risk of recurrence increases significantly thereafter.
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Affiliation(s)
- Clemens-Magnus Meier
- Department of General Surgery, Visceral, Vascular and Pediatric Surgery, Saarland University Medical Center, 66424 Homburg, Germany
- Correspondence: (C.-M.M.); (N.G.); Tel.: +49-(0)6841-16-22687 (C.-M.M.); +49-(0)6841-16-28411 (N.G.)
| | - Rhoikos Furtwängler
- Department of Pediatric Oncology and Hematology, Saarland University Medical Center, 66424 Homburg, Germany
| | - Marvin Mergen
- Department of Pediatric Oncology and Hematology, Saarland University Medical Center, 66424 Homburg, Germany
| | - Nils Welter
- Department of Pediatric Oncology and Hematology, Saarland University Medical Center, 66424 Homburg, Germany
| | - Patrick Melchior
- Department of Radiation Oncology, Saarland University Medical Center, 66424 Homburg, Germany
| | - Jens-Peter Schenk
- Pediatric Radiology Section, Department for Diagnostic and Interventional Radiology, University Hospital Heidelberg, 69120 Heidelberg, Germany
| | - Christian Vokuhl
- Institute of Pathology, University Hospital Bonn, 53127 Bonn, Germany
| | - Leo Kager
- St. Anna Children’s Hospital, Department of Pediatrics, Medical University Vienna, 1090 Vienna, Austria
- St. Anna Children’s Cancer Research Institute, 1090 Vienna, Austria
| | | | - Stefan Wagenpfeil
- Institute for Medical Biometry, Epidemiology and Medical Informatics, Saarland University, Campus Homburg, 66424 Homburg, Germany
| | - Norbert Graf
- Department of Pediatric Oncology and Hematology, Saarland University Medical Center, 66424 Homburg, Germany
- Correspondence: (C.-M.M.); (N.G.); Tel.: +49-(0)6841-16-22687 (C.-M.M.); +49-(0)6841-16-28411 (N.G.)
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Quarello P, Carli D, Biasoni D, Gerocarni Nappo S, Morosi C, Cotti R, Garelli E, Zucchetti G, Spadea M, Tirtei E, Spreafico F, Fagioli F. Implications of an Underlying Beckwith-Wiedemann Syndrome for Wilms Tumor Treatment Strategies. Cancers (Basel) 2023; 15:cancers15041292. [PMID: 36831633 PMCID: PMC9954715 DOI: 10.3390/cancers15041292] [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: 01/23/2023] [Revised: 02/14/2023] [Accepted: 02/15/2023] [Indexed: 02/22/2023] Open
Abstract
Beckwith-Wiedemann Syndrome (BWS) is a pediatric overgrowth disorder involving a predisposition to embryonal tumors. Most of the tumors associated with BWS occur in the first 8-10 years of life, and the most common is Wilms tumor (WT). BWS clinical heterogeneity includes subtle overgrowth features or even silent phenotypes, and WT may be the presenting symptom of BWS. WT in BWS individuals exhibit distinct characteristics from those of sporadic WT, and the management of these patients needs a peculiar approach. The most important feature is a higher risk of developing bilateral disease at some time in the course of the illness (synchronous bilateral disease at diagnosis or metachronous recurrence after initial presentation with unilateral disease). Accordingly, neoadjuvant chemotherapy is the recommended approach also for BWS patients with unilateral WT to facilitate nephron-sparing surgical approaches. This review emphasizes the importance of early BWS recognition, particularly if a WT has already occurred, as this will result in an urgent consideration of first-line cancer therapy.
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Affiliation(s)
- Paola Quarello
- Pediatric Onco-Hematology, Stem Cell Transplantation and Cellular Therapy Division, Regina Margherita Children’s Hospital, 10126 Turin, Italy
- Department of Public Health and Pediatrics, University of Turin, 10124 Turin, Italy
- Correspondence: ; Tel.: +39-011-313-5801
| | - Diana Carli
- Immunogenetics and Transplant Biology Service, Città della Salute e della Scienza University Hospital, 10126 Turin, Italy
- Department of Medical Sciences, University of Turin, 10124 Turin, Italy
| | - Davide Biasoni
- Pediatric Surgical Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, 20133 Milan, Italy
| | | | - Carlo Morosi
- Department of Radiology, Fondazione IRCCS Istituto Nazionale dei Tumori, 20133 Milan, Italy
| | - Roberta Cotti
- Pediatric Radiology, Regina Margherita Children’s Hospital, 10126 Turin, Italy
| | - Emanuela Garelli
- Department of Public Health and Pediatrics, University of Turin, 10124 Turin, Italy
| | - Giulia Zucchetti
- Pediatric Onco-Hematology, Stem Cell Transplantation and Cellular Therapy Division, Regina Margherita Children’s Hospital, 10126 Turin, Italy
| | - Manuela Spadea
- Pediatric Onco-Hematology, Stem Cell Transplantation and Cellular Therapy Division, Regina Margherita Children’s Hospital, 10126 Turin, Italy
- Department of Public Health and Pediatrics, University of Turin, 10124 Turin, Italy
| | - Elisa Tirtei
- Pediatric Onco-Hematology, Stem Cell Transplantation and Cellular Therapy Division, Regina Margherita Children’s Hospital, 10126 Turin, Italy
- Department of Public Health and Pediatrics, University of Turin, 10124 Turin, Italy
| | - Filippo Spreafico
- Pediatric Oncology Unit, Department of Medical Oncology and Hematology, Fondazione IRCCS, Istituto Nazionale dei Tumori, 20133 Milan, Italy
| | - Franca Fagioli
- Pediatric Onco-Hematology, Stem Cell Transplantation and Cellular Therapy Division, Regina Margherita Children’s Hospital, 10126 Turin, Italy
- Department of Public Health and Pediatrics, University of Turin, 10124 Turin, Italy
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Craver R, Stark M, Moss S, Long S, Prasad P, C Roth C. WAGR, Sex Reversal, Bilateral Gonadoblastomas, and Intralobar Nephrogenic Rests: Uncertainties of Pre-Biopsy Chemotherapy in a High Risk Syndrome for Nephroblastoma. Fetal Pediatr Pathol 2023; 42:63-71. [PMID: 35199613 DOI: 10.1080/15513815.2022.2043962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Background: WT1 deletions are associated with nephroblastomas, WT mutations are associated with 46, XY sex reversal. It is unclear why only a few WT1 deletions are associated with sex reversal. Case report. This 46, XY female had a 15.2 MB interstitial deletion of 11p14.1p11.2, which included WT1 and FSHB. No pathogenic abnormalities were identified in 156 other genes associated with disorders of sexual development. Bilateral gonadoblastomas were incidentally diagnosed at 17 months of age at the time of prophylactic gonadectomies. She was treated without biopsy for bilateral nephroblastomas radiologically identified at 18 months of age. Bilateral partial nephrectomies contained treated intralobular nephrogenic rests. Conclusion: It is unclear why WT1 deletions are less associated with 46, XY sex reversal than WT1 mutations. Treating suspected nephroblastomas without biopsy, even in patients with syndromes associated with bilateral nephroblastomas, may still lead to diagnostic and therapeutic uncertainties.
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Affiliation(s)
- Randall Craver
- Departments of Pathology, Children's Hospital of New Orleans and Louisiana State University Health Science Centers, New Orleans, LA, USA
| | - Matthew Stark
- Departments of Pathology, Children's Hospital of New Orleans and Louisiana State University Health Science Centers, New Orleans, LA, USA
| | - Stephanie Moss
- Departments of Pathology, Children's Hospital of New Orleans and Louisiana State University Health Science Centers, New Orleans, LA, USA
| | - Sarah Long
- Department of Radiology, Tulane University Medical School, New Orleans, LA, USA
| | - Pinki Prasad
- Hematology and Oncology Section, Department of Pediatrics, Children's Hospital of New Orleans and Louisiana State University Health Sciences Center, New Orleans, LA, USA
| | - Christopher C Roth
- Department of Urology, Louisiana State University Health Sciences Center, New Orleans, LA, USA
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35
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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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36
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Murphy AJ, Davidoff AM. Nephron-sparing surgery for Wilms tumor. Front Pediatr 2023; 11:1122390. [PMID: 36743884 PMCID: PMC9895406 DOI: 10.3389/fped.2023.1122390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Accepted: 01/04/2023] [Indexed: 01/22/2023] Open
Abstract
The algorithm that has been used successfully in the surgical management of unilateral Wilms tumor, radical nephroureterectomy, cannot be used in children who present with synchronous bilateral renal masses. Instead, a surgical approach that removes all tumor masses while preserving as much normal renal parenchyma as possible is encouraged to avoid acute and long-term renal insufficiency. We will review technical aspects of the conduct of nephron-sparing surgery for synchronous bilateral Wilms tumor, including the more recent advances in the use of imaging adjuncts such as pre-operative 3D imaging and fluorescence-guided surgery. The potential role of nephron-sparing surgery for unilateral Wilms tumor will also be discussed.
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Affiliation(s)
- Andrew J. Murphy
- Department of Surgery, St. Jude Children's Research Hospital, Memphis, TN, United States
- Division of Pediatric Surgery, Department of Surgery, University of Tennessee Health Science Center, Memphis, TN, United States
| | - Andrew M. Davidoff
- Department of Surgery, St. Jude Children's Research Hospital, Memphis, TN, United States
- Division of Pediatric Surgery, Department of Surgery, University of Tennessee Health Science Center, Memphis, TN, United States
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37
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Libes J, Hol J, Neto JCDA, Vallance KL, Tinteren HV, Benedetti DJ, Villar GLR, Duncan C, Ehrlich PF. Pediatric renal tumor epidemiology: Global perspectives, progress, and challenges. Pediatr Blood Cancer 2023; 70:e30006. [PMID: 36326750 DOI: 10.1002/pbc.30006] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Revised: 08/28/2022] [Accepted: 08/29/2022] [Indexed: 11/06/2022]
Abstract
Pediatric renal tumors account for 3%-11% of childhood cancers, the most common of which is Wilms tumor or nephroblastoma. Epidemiology plays a key role in cancer prevention and control by describing the distribution of cancer and discovering risk factors for cancer. Large pediatric research consortium trials have led to a clearer understanding of pediatric renal tumors, identification of risk factors, and development of more risk-adapted therapies. These therapies have improved event-free and overall survival for children. However, several challenges remain and not all children have benefited from the improved outcomes. In this article, we review the global epidemiology of pediatric renal tumors, including key consortium and global studies. We identify current knowledge gaps and challenges facing both high and low middle-incomes countries.
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Affiliation(s)
- Jaime Libes
- Department of Pediatrics, University of Illinois College of Medicine, Peoria, Illinois, USA
| | - Janna Hol
- Princess Máxima Center for Pediatric Oncology, Utrecht, Netherlands
| | | | - Kelly L Vallance
- Hematology and Oncology, Cook Children's Medical Center, Fort Worth, Texas, USA
| | | | - Daniel J Benedetti
- Department of Pediatrics, Division of Hematology/Oncology, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Gema Lucia Ramirez Villar
- Hospital Universitario Virgen del Rocio, Pediatric Oncology Unit, University of Seville, Seville, Spain
| | - Catriona Duncan
- Great Ormond Street Hospital for Children (GOSH), NHS Foundation Trust, NIHR, Great Ormond Street Hospital Biomedical Research Centre, London, UK
| | - Peter F Ehrlich
- Department of Pediatric Surgery, C.S. Mott Children's Hospital, University of Michigan School of Public Health, Ann Arbor, Michigan, USA
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38
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Concurrent Hepatoblastoma and Wilms Tumor Leading to Diagnosis of Beckwith-Wiedemann Syndrome. J Pediatr Hematol Oncol 2022; 45:e525-e529. [PMID: 36730589 DOI: 10.1097/mph.0000000000002593] [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] [Received: 05/16/2022] [Accepted: 10/17/2022] [Indexed: 02/04/2023]
Abstract
Beckwith-Wiedemann syndrome (BWS) is an epigenetic overgrowth disorder and cancer predisposition syndrome caused by imprinting defects of chromosome 11p15.5-11p15.4. BWS should be considered in children with atypical presentations of embryonal tumors regardless of clinical phenotype. Risk of malignancy correlates with specific molecular subgroups of BWS making molecular subclassification important for appropriate cancer screening. We report the first case of concurrent embryonal tumors in a phenotypically normal child, leading to the diagnosis of BWS with paternal uniparental disomy and describe the molecular classification of BWS as it relates to malignancy risk, along with approach to management.
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39
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LaQuaglia MP, Gerstle JT. Advances in the treatment of pediatric solid tumors: A 50-year perspective. J Surg Oncol 2022; 126:933-942. [PMID: 36087080 PMCID: PMC9473291 DOI: 10.1002/jso.27038] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Accepted: 07/19/2022] [Indexed: 12/17/2022]
Abstract
In the United States, more than 10 000 cancers occur annually in children aged 0-14 years, and more than 5000 in adolescents aged 15-19. In the last 50 years, significant advances have been made in imaging, molecular pathology, stage and risk assessment, surgical approach, multidisciplinary treatment, and survival for pediatric solid tumors (particularly neuroblastoma, Wilms tumor, rhabdomyosarcoma, and hepatoblastoma). Moreover, the molecular driver for fibrolamellar hepatocellular carcinoma, which occurs in adolescence and young adulthood, has been identified.
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Affiliation(s)
- Michael P LaQuaglia
- Pediatric Surgery Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Justin T Gerstle
- Pediatric Surgery Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York, USA
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40
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Welter N, Brzezinski J, Treece A, Chintagumpala M, Young MD, Perotti D, Kieran K, Jongmans MCJ, Murphy AJ. The pathophysiology of bilateral and multifocal Wilms tumors: What we can learn from the study of predisposition syndromes. Pediatr Blood Cancer 2022; 70 Suppl 2:e29984. [PMID: 36094328 DOI: 10.1002/pbc.29984] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 08/17/2022] [Accepted: 08/18/2022] [Indexed: 11/06/2022]
Abstract
Approximately 5% of patients with Wilms tumor present with synchronous bilateral disease. The development of synchronous bilateral Wilms tumor (BWT) is highly suggestive of a genetic or epigenetic predisposition. Patients with known germline predisposition to Wilms tumor (WT1 variants, Beckwith Wiedemann spectrum, TRIM28 variants) have a higher incidence of BWT. This Children's Oncology Group (COG)-International Society for Pediatric Oncology (SIOP-) HARMONICA initiative review for pediatric renal tumors details germline genetic and epigenetic predisposition to BWT development, with an emphasis on alterations in 11p15.5 (ICR1 gain of methylation, paternal uniparental disomy, and postzygotic somatic mosaicism), WT1, TRIM28, and REST. Molecular mechanisms that result in BWT are often also present in multifocal Wilms tumor (multiple separate tumors in one or both kidneys). We identify priority areas for international collaborative research to better understand how predisposing genetic or epigenetic factors associate with response to neoadjuvant chemotherapy, oncologic outcomes, and long-term renal function outcomes.
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Affiliation(s)
- Nils Welter
- Department of Pediatric Oncology and Hematology, Saarland University, Homburg, Germany
| | - Jack Brzezinski
- Department of Oncology, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Amy Treece
- Department of Pathology, Children's Hospital Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | | | | | - Daniela Perotti
- Molecular Bases of Genetic Risk and Genetic Testing Unit, Department of Research, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Kathleen Kieran
- Division of Urology, Seattle Children's Hospital, Seattle, Washington, USA.,Department of Urology, University of Washington, Seattle, Washington, USA
| | - Marjolijn C J Jongmans
- Princess Máxima Center for Pediatric Oncology, Utrecht, the Netherlands.,Department of Genetics, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Andrew J Murphy
- Department of Surgery, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
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41
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Abdelhafeez AH, Murphy AJ, Brennan R, Santiago TC, Lu Z, Krasin MJ, Bissler JJ, Gleason JM, Davidoff AM. Indocyanine green-guided nephron-sparing surgery for pediatric renal tumors. J Pediatr Surg 2022; 57:174-178. [PMID: 34518021 DOI: 10.1016/j.jpedsurg.2021.08.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Revised: 08/10/2021] [Accepted: 08/15/2021] [Indexed: 01/21/2023]
Abstract
BACKGROUND Indocyanine green (ICG), a water-soluble tricarbocyanine fluorophore, is being increasingly used for tumor localization based on its passive intra-tumoral accumulation due to enhanced permeability and retention in tumor tissue. Therefore, we hypothesized that ICG can provide contrast to facilitate accurate, real-time recognition of renal tumors at the time of nephron-sparing surgery in children. METHODS This retrospective study examined the feasibility of ICG in guiding nephron-sparing surgery for pediatric renal tumors. RESULTS We reviewed the medical records of 8 pediatric patients with renal tumors in 12 kidneys. Intraoperative localization of tumor with near infrared guidance was successful in all 12 kidneys. However, we consistently found an inverse pattern of near infrared signal in which the normal kidney demonstrated increased fluorescent signal relative to the kidney tumor. CONCLUSIONS Fluorescence-guided renal tumor delineation is unique because it has an inverse pattern of near infrared signal in which the normal kidney demonstrates increased signal relative to the adjacent tumor. Nevertheless fluorescence-guided distinguishing of renal tumor from surrounding normal kidney is feasible.
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Affiliation(s)
- Abdelhafeez H Abdelhafeez
- Department of Surgery, MS 133, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, TN 38105, USA; Division of Pediatric Surgery, University of Tennessee Health Science Center, 910 Madison Ave, Memphis, TN 38163, USA.
| | - Andrew J Murphy
- Department of Surgery, MS 133, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, TN 38105, USA; Division of Pediatric Surgery, University of Tennessee Health Science Center, 910 Madison Ave, Memphis, TN 38163, USA
| | - Rachel Brennan
- Department of Oncology, MS 260, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, TN 38105, USA
| | - Teresa C Santiago
- Department of Pathology, MS 250, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, TN 38105, USA
| | - Zhaohua Lu
- Department of Biostatistics, MS 768, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, TN 38105, USA
| | - Matthew J Krasin
- Department of Radiation Oncology, MS 210, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, TN 38105, USA
| | - John J Bissler
- Division of Pediatric Nephrology, Le Bonheur Children's Hospital and St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Joseph M Gleason
- Department of Surgery, MS 133, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, TN 38105, USA; Department of Urology, University of Tennessee Health Science Center, 910 Madison Ave, Memphis, TN 38163, USA
| | - Andrew M Davidoff
- Department of Surgery, MS 133, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, TN 38105, USA; Division of Pediatric Surgery, University of Tennessee Health Science Center, 910 Madison Ave, Memphis, TN 38163, USA
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42
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Ortiz MV. Leveraging Circulating Tumor DNA to Optimize the Initial Management of Childhood Renal Tumors. J Clin Oncol 2022; 40:3006-3010. [PMID: 35786967 DOI: 10.1200/jco.22.00820] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
- Michael V Ortiz
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, NY
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43
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Advocating for the surgical needs of children with cancer. J Pediatr Surg 2022; 57:959-966. [PMID: 35331552 DOI: 10.1016/j.jpedsurg.2022.01.050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Accepted: 01/31/2022] [Indexed: 11/22/2022]
Abstract
Outcomes have improved significantly over the last 60 years for children with cancer. However, one consequence of improved survival is that many patients are now living with the long-term consequences of therapy. Pediatric surgeons can impact both the oncologic outcomes and morbidities of therapy. Therefore, it is incumbent upon us to be considerate, informed, and introspective about what we do as surgeons.
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Chintagumpala MM, Perlman EJ, Tornwall B, Chi YY, Kim Y, Hoffer FA, Kalapurakal JA, Warwick AB, Shamberger RC, Khanna G, Hamilton TE, Gow KW, Paulino AC, Gratias EJ, Mullen EA, Geller JI, Fernandez CV, Ritchey ML, Grundy PE, Dome JS, Ehrlich PF. Outcomes based on histopathologic response to preoperative chemotherapy in children with bilateral Wilms tumor: A prospective study (COG AREN0534). Cancer 2022; 128:2493-2503. [PMID: 35383900 DOI: 10.1002/cncr.34219] [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: 07/21/2021] [Revised: 02/03/2022] [Accepted: 03/10/2022] [Indexed: 11/06/2022]
Abstract
BACKGROUND An objective of the Children's Oncology Group AREN0534 Study was to improve the survival of patients with bilateral Wilms tumors (BWT) by using preoperative chemotherapy of limited duration and tailoring postoperative therapy based on histopathologic response. The authors report outcomes based on postoperative histopathologic responses. METHODS Patients with BWT received treatment with vincristine, dactinomycin, and doxorubicin for 6 or 12 weeks followed by surgery. Postoperative therapy was prescribed based on the highest risk tumor according to the International Society of Pediatric Oncology classification and the Children's Oncology Group staging system. RESULTS Analyses were performed on data from 180 evaluable children. The 4-year event-free survival (EFS) and overall survival (OS) rates were 81% (95% CI, 74%-87%) and 95% (95% CI, 91%-99%), respectively. Seven patients who had completely necrotic tumors had a 4-year EFS rate of 100%. Of 118 patients who had tumors with intermediate-risk histopathology, the 4-year EFS and OS rates were 82% (95% CI, 74%-90%) and 97% (95% CI, 94%-100%), respectively. Fourteen patients who had blastemal-type tumors had 4-year EFS and OS rates of 79% (95% CI, 56%-100%) and 93% (95% CI, 79%-100%), respectively. Eighteen patients who had diffuse anaplasia had 4-year EFS and OS rates of 61% (95% CI, 35%-88%) and 72% (95% CI, 47%-97%), respectively; and the 4-year EFS and OS rates of 7 patients who had focal anaplasia were 71% (95% CI, 38%-100%) and 100%, respectively. There was no difference in the outcomes of patients who had different histopathologic subtypes within the intermediate-risk group (P = .54). CONCLUSIONS A risk-adapted treatment approach for BWT results in excellent outcomes. This approach was not successful in improving the outcome of patients who had diffuse anaplasia.
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Affiliation(s)
| | - Elizabeth J Perlman
- Department of Pathology, Ann and Robert H. Lurie Children's Hospital, Chicago, Illinois
| | - Brett Tornwall
- Department of Biostatistics, College of Public Health & Health Professions and College of Medicine, University of Florida, Gainesville, Florida
| | - Yueh-Yun Chi
- Cancer and Blood Disease Institute, Children's Hospital Los Angeles, Keck School of Medicine, University of Southern California, Los Angeles, California
| | - Yeonil Kim
- Merck Research Laboratories, Merck & Company Inc, Rahway, New Jersey
| | - Fredric A Hoffer
- Department of Radiology, Fred Hutchison Cancer Center, University of Washington, Seattle, Washington
| | - John A Kalapurakal
- Department of Radiation Oncology, Northwestern Memorial Hospital, Northwestern University, Chicago, Illinois
| | - Anne B Warwick
- Department of Pediatrics, Uniformed Services University, Walter Reed National Military Medical Center, Washington, DC
| | - Robert C Shamberger
- Department of Surgery, Boston Children's Hospital and Dana Farber Cancer Center, Boston, Massachusetts
| | - Geetika Khanna
- School of Medicine, Washington University of St Louis, St Louis, Missouri
| | - Thomas E Hamilton
- Department of Surgery, Boston Children's Hospital and Dana Farber Cancer Center, Boston, Massachusetts
| | - Kenneth W Gow
- Department of Surgery, University of Washington, Seattle, Washington
| | - Arnold C Paulino
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | | | - Elizabeth A Mullen
- Department of Surgery, Boston Children's Hospital and Dana Farber Cancer Center, Boston, Massachusetts
| | - James I Geller
- Division of Hematology/Oncology, Cincinnati Children's Hospital, Cincinnati, Ohio
| | - Conrad V Fernandez
- Pediatrics and Bioethics, IWK Health Center, Halifax, Nova Scotia, Canada
| | - Michael L Ritchey
- Department of Urology, Phoenix Children's Hospital, Phoenix, Arizona
| | - Paul E Grundy
- Department of Pediatrics and Oncology, University of Alberta Children's Hospital, Edmonton, Alberta, Canada
| | - Jeffrey S Dome
- Pediatric Surgery, Children's National Hospital and George Washington University School of Medicine and Health Sciences, Washington, DC
| | - Peter F Ehrlich
- Section of Pediatric Surgery, C.S. Mott Children's Hospital, University of Michigan, Ann Arbor, Michigan
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Yoshikawa H, Sato T, Ishikawa T, Ito J, Yamazaki F, Shima H, Honda M, Shibata H, Ishii T, Asanuma H, Shimada H, Hasegawa T. Potential benefits of rapid genetic testing for germline WT1 in infants with bilateral renal tumors: A case report. Pediatr Blood Cancer 2022; 69:e29368. [PMID: 34558169 DOI: 10.1002/pbc.29368] [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: 04/10/2021] [Revised: 09/08/2021] [Accepted: 09/09/2021] [Indexed: 11/07/2022]
Affiliation(s)
- Haruna Yoshikawa
- Department of Pediatrics, Keio University School of Medicine, Tokyo, Japan
| | - Takeshi Sato
- Department of Pediatrics, Keio University School of Medicine, Tokyo, Japan.,The Center for Differences of Sex Development, Keio University Hospital, Tokyo, Japan
| | - Takahiro Ishikawa
- Department of Pediatrics, Keio University School of Medicine, Tokyo, Japan
| | - Jumpei Ito
- Department of Pediatrics, Keio University School of Medicine, Tokyo, Japan
| | - Fumito Yamazaki
- Department of Pediatrics, Keio University School of Medicine, Tokyo, Japan
| | - Haruko Shima
- Department of Pediatrics, Keio University School of Medicine, Tokyo, Japan
| | - Misa Honda
- Department of Pediatrics, Keio University School of Medicine, Tokyo, Japan.,The Center for Differences of Sex Development, Keio University Hospital, Tokyo, Japan
| | - Hironori Shibata
- Department of Pediatrics, Keio University School of Medicine, Tokyo, Japan.,The Center for Differences of Sex Development, Keio University Hospital, Tokyo, Japan
| | - Tomohiro Ishii
- Department of Pediatrics, Keio University School of Medicine, Tokyo, Japan.,The Center for Differences of Sex Development, Keio University Hospital, Tokyo, Japan
| | - Hiroshi Asanuma
- The Center for Differences of Sex Development, Keio University Hospital, Tokyo, Japan.,Department of Urology, Keio University School of Medicine, Tokyo, Japan
| | - Hiroyuki Shimada
- Department of Pediatrics, Keio University School of Medicine, Tokyo, Japan
| | - Tomonobu Hasegawa
- Department of Pediatrics, Keio University School of Medicine, Tokyo, Japan.,The Center for Differences of Sex Development, Keio University Hospital, Tokyo, Japan
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Ehrlich PF, Tornwall B, Chintagumpala MM, Chi YY, Hoffer FA, Perlman EJ, Kalapurakal JA, Warwick A, Shamberger RC, Khanna G, Hamilton TE, Gow KW, Paulino AC, Gratias EJ, Mullen EA, Geller JI, Fernandez CV, Dome JS. Kidney Preservation and Wilms Tumor Development in Children with Diffuse Hyperplastic Perilobar Nephroblastomatosis: A Report from the Children’s Oncology Group Study AREN0534. Ann Surg Oncol 2022; 29:3252-3261. [PMID: 35072864 PMCID: PMC9254258 DOI: 10.1245/s10434-021-11266-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Accepted: 12/03/2021] [Indexed: 11/18/2022]
Abstract
INTRODUCTION Diffuse hyperplastic perilobar nephroblastomatosis (DHPLN) represents a unique category of nephroblastomatosis. Treatment has ranged from observation to multiple regimens of chemotherapy. Wilms tumors (WTs) develop in 100% of untreated patients and between 32 and 52% of treated patients. Renal preservation rates have not been previously reported. An aim of the Children's Oncology Group (COG) study AREN0534 was to prospectively evaluate the efficacy of chemotherapy in preserving renal units and preventing WT development in children with DHPLN. METHODS Patients were enrolled through the COG protocol AREN03B2 with central radiological review. DHPLN was defined as the cortical surface of the kidney being composed of hyperplastic rests, with the entire nephrogenic zone involved, and with a thick rind capping all of one or both kidneys. Treatment was with vincristine and dactinomycin (regimen EE4A), with cross-sectional imaging at weeks 6 and 12. If the patient's disease was stable or decreasing, treatment was continued for 19 weeks. Renal preservation, WT development rates at 1 year, and overall survival (OS) are reported. RESULTS Nine patients were enrolled (five females and four males), with a median age at enrollment of 10.22 months (range 2.92-29.11). One patient who was enrolled was deemed unevaluable because they did not meet the radiological criteria for DHPLN, resulting in eight evaluable patients. These eight patients had DHPLN confirmed via radiological criteria (all bilateral). Initial chemotherapy was EE4A for all eight patients, with seven of eight patients starting chemotherapy without tissue diagnosis.One patient who had an upfront partial nephrectomy was found to have DHPLN in the specimen and was subsequently treated with EE4A. All patients remained alive, with a median follow-up of 6.6 years (range 4.5-9.1). No patients were anephric; 14 of 16 kidneys were functioning (87.5%). Six of eight patients (75%) did not have WT on therapy, but two of these patients relapsed within 6 months of stopping therapy; both had favorable histology WT. One patient who was diagnosed with WT on therapy relapsed at 12 months (one of eight [12.5%]) and developed anaplastic histology. CONCLUSIONS Chemotherapy for patients with DHPLN was effective in preserving kidney function. Five-year OS is excellent, however the ideal type and duration of chemotherapy to prevent WT development remains elusive.
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Affiliation(s)
- Peter F Ehrlich
- Section of Pediatric Surgery, C.S. Mott Children's Hospital, University of Michigan, Ann Arbor, MI, USA.
| | - Brett Tornwall
- Department of Biostatistics, University of Florida, Gainesville, FL, USA
| | | | - Yueh-Yun Chi
- Department of Biostatistics, University of Florida, Gainesville, FL, USA
| | - Fredric A Hoffer
- Fred Hutchison Cancer Center, University of Washington, Seattle, WA, USA
| | | | | | - Anne Warwick
- Walter Reed National Military Medical Center, Washington, DC, USA
| | - Robert C Shamberger
- Boston Children's Hospital and Dana Farber Cancer Institute, Boston, MA, USA
| | | | - Thomas E Hamilton
- Boston Children's Hospital and Dana Farber Cancer Institute, Boston, MA, USA
| | | | | | | | - Elizabeth A Mullen
- Boston Children's Hospital and Dana Farber Cancer Institute, Boston, MA, USA
| | | | | | - Jeffrey S Dome
- IWK Children's Hospital, Halifax, NS, Canada
- Children National Hospital, George Washington University School of Medicine and Health Sciences, Washington, DC, USA
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Theilen TM, Braun Y, Bochennek K, Rolle U, Fiegel HC, Friedmacher F. Multidisciplinary Treatment Strategies for Wilms Tumor: Recent Advances, Technical Innovations and Future Directions. Front Pediatr 2022; 10:852185. [PMID: 35911825 PMCID: PMC9333359 DOI: 10.3389/fped.2022.852185] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Accepted: 05/27/2022] [Indexed: 11/13/2022] Open
Abstract
Significant progress has been made in the management of Wilms tumor (WT) in recent years, mostly as a result of collaborative efforts and the implementation of protocol-driven, multimodal therapy. This article offers a comprehensive overview of current multidisciplinary treatment strategies for WT, whilst also addressing recent technical innovations including nephron-sparing surgery (NSS) and minimally invasive approaches. In addition, surgical concepts for the treatment of metastatic disease, advances in tumor imaging technology and potentially prognostic biomarkers will be discussed. Current evidence suggests that, in experienced hands and selected cases, laparoscopic radical nephrectomy and laparoscopic-assisted partial nephrectomy for WT may offer the same outcome as the traditional open approach. While NSS is the standard procedure for bilateral WT, NSS has evolved as an alternative technique in patients with smaller unilateral WT and in cases with imminent renal failure. Metastatic disease of the lung or liver that is associated with WT is preferably treated with a three-drug chemotherapy and local radiation therapy. However, surgical sampling of lung nodules may be advisable in persistent nodules before whole lung irradiation is commenced. Several tumor markers such as loss of heterozygosity of chromosomes 1p/16q, 11p15 and gain of function at 1q are associated with an increased risk of recurrence or a decreased risk of overall survival in patients with WT. In summary, complete resection with tumor-free margins remains the primary surgical aim in WT, while NSS and minimally invasive approaches are only suitable in a subset of patients with smaller WT and low-risk disease. In the future, advances in tumor imaging technology may assist the surgeon in defining surgical resection margins and additional biomarkers may emerge as targets for development of new diagnostic tests and potential therapies.
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Affiliation(s)
- Till-Martin Theilen
- Department of Pediatric Surgery and Pediatric Urology, University Hospital Frankfurt, Goethe University Frankfurt, Frankfurt, Germany
| | - Yannick Braun
- Department of Pediatric Surgery and Pediatric Urology, University Hospital Frankfurt, Goethe University Frankfurt, Frankfurt, Germany
| | - Konrad Bochennek
- Division of Pediatric Hematology and Pediatric Oncology, Hospital for Children and Adolescents, University Hospital Frankfurt, Goethe University Frankfurt, Frankfurt, Germany
| | - Udo Rolle
- Department of Pediatric Surgery and Pediatric Urology, University Hospital Frankfurt, Goethe University Frankfurt, Frankfurt, Germany
| | - Henning C Fiegel
- Department of Pediatric Surgery and Pediatric Urology, University Hospital Frankfurt, Goethe University Frankfurt, Frankfurt, Germany
| | - Florian Friedmacher
- Department of Pediatric Surgery and Pediatric Urology, University Hospital Frankfurt, Goethe University Frankfurt, Frankfurt, Germany
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van Peer SE, Hol JA, van der Steeg AFW, van Grotel M, Tytgat GAM, Mavinkurve-Groothuis AMC, Janssens GOR, Littooij AS, de Krijger RR, Jongmans MCJ, Lilien MR, Drost J, Kuiper RP, van Tinteren H, Wijnen MHWA, van den Heuvel-Eibrink MM. Bilateral Renal Tumors in Children: The First 5 Years' Experience of National Centralization in The Netherlands and a Narrative Review of the Literature. J Clin Med 2021; 10:jcm10235558. [PMID: 34884260 PMCID: PMC8658527 DOI: 10.3390/jcm10235558] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Revised: 11/17/2021] [Accepted: 11/24/2021] [Indexed: 02/07/2023] Open
Abstract
Survival of unilateral Wilms tumors (WTs) is exceeding 90%, whereas bilateral WTs have an inferior outcome. We evaluated all Dutch patients with bilateral kidney tumors, treated in the first five years of national centralization and reviewed relevant literature. We identified 24 patients in our center (2015–2020), 23 patients had WT/nephroblastomatosis and one renal cell carcinoma. Patients were treated according to SIOP-RTSG protocols. Chemotherapy response was observed in 26/34 WTs. Nephroblastomatosis lesions were stable (n = 7) or showed response (n = 18). Nephron-sparing surgery was performed in 11/22 patients undergoing surgery (n = 2 kidneys positive margins). Local stage in 20 patients with ≥1 WT revealed stage I (n = 7), II (n = 4) and III (n = 9). Histology was intermediate risk in 15 patients and high risk in 5. Three patients developed a WT in a treated nephroblastomatosis lesion. Two of 24 patients died following toxicity and renal failure, i.e., respectively dialysis-related invasive fungal infection and septic shock. Genetic predisposition was confirmed in 18/24 patients. Our literature review revealed that knowledge is scarce on bilateral renal tumor patients with metastases and that radiotherapy seems important for local stage III patients. Bilateral renal tumors are a therapeutic challenge. We describe management and outcome in a national expert center and summarized available literature, serving as baseline for further improvement of care.
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Affiliation(s)
- Sophie E. van Peer
- Department of Pediatric Oncology, Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584 CS Utrecht, The Netherlands; (J.A.H.); (A.F.W.v.d.S.); (M.v.G.); (G.A.M.T.); (A.M.C.M.-G.); (G.O.R.J.); (A.S.L.); (R.R.d.K.); (M.C.J.J.); (M.R.L.); (J.D.); (R.P.K.); (H.v.T.); (M.H.W.A.W.); (M.M.v.d.H.-E.)
- Correspondence:
| | - Janna A. Hol
- Department of Pediatric Oncology, Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584 CS Utrecht, The Netherlands; (J.A.H.); (A.F.W.v.d.S.); (M.v.G.); (G.A.M.T.); (A.M.C.M.-G.); (G.O.R.J.); (A.S.L.); (R.R.d.K.); (M.C.J.J.); (M.R.L.); (J.D.); (R.P.K.); (H.v.T.); (M.H.W.A.W.); (M.M.v.d.H.-E.)
| | - Alida F. W. van der Steeg
- Department of Pediatric Oncology, Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584 CS Utrecht, The Netherlands; (J.A.H.); (A.F.W.v.d.S.); (M.v.G.); (G.A.M.T.); (A.M.C.M.-G.); (G.O.R.J.); (A.S.L.); (R.R.d.K.); (M.C.J.J.); (M.R.L.); (J.D.); (R.P.K.); (H.v.T.); (M.H.W.A.W.); (M.M.v.d.H.-E.)
| | - Martine van Grotel
- Department of Pediatric Oncology, Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584 CS Utrecht, The Netherlands; (J.A.H.); (A.F.W.v.d.S.); (M.v.G.); (G.A.M.T.); (A.M.C.M.-G.); (G.O.R.J.); (A.S.L.); (R.R.d.K.); (M.C.J.J.); (M.R.L.); (J.D.); (R.P.K.); (H.v.T.); (M.H.W.A.W.); (M.M.v.d.H.-E.)
| | - Godelieve A. M. Tytgat
- Department of Pediatric Oncology, Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584 CS Utrecht, The Netherlands; (J.A.H.); (A.F.W.v.d.S.); (M.v.G.); (G.A.M.T.); (A.M.C.M.-G.); (G.O.R.J.); (A.S.L.); (R.R.d.K.); (M.C.J.J.); (M.R.L.); (J.D.); (R.P.K.); (H.v.T.); (M.H.W.A.W.); (M.M.v.d.H.-E.)
| | - Annelies M. C. Mavinkurve-Groothuis
- Department of Pediatric Oncology, Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584 CS Utrecht, The Netherlands; (J.A.H.); (A.F.W.v.d.S.); (M.v.G.); (G.A.M.T.); (A.M.C.M.-G.); (G.O.R.J.); (A.S.L.); (R.R.d.K.); (M.C.J.J.); (M.R.L.); (J.D.); (R.P.K.); (H.v.T.); (M.H.W.A.W.); (M.M.v.d.H.-E.)
| | - Geert O. R. Janssens
- Department of Pediatric Oncology, Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584 CS Utrecht, The Netherlands; (J.A.H.); (A.F.W.v.d.S.); (M.v.G.); (G.A.M.T.); (A.M.C.M.-G.); (G.O.R.J.); (A.S.L.); (R.R.d.K.); (M.C.J.J.); (M.R.L.); (J.D.); (R.P.K.); (H.v.T.); (M.H.W.A.W.); (M.M.v.d.H.-E.)
- Department of Radiation Oncology, University Medical Center Utrecht (UMCU), Heidelberglaan 100, 3584 CX Utrecht, The Netherlands
| | - Annemieke S. Littooij
- Department of Pediatric Oncology, Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584 CS Utrecht, The Netherlands; (J.A.H.); (A.F.W.v.d.S.); (M.v.G.); (G.A.M.T.); (A.M.C.M.-G.); (G.O.R.J.); (A.S.L.); (R.R.d.K.); (M.C.J.J.); (M.R.L.); (J.D.); (R.P.K.); (H.v.T.); (M.H.W.A.W.); (M.M.v.d.H.-E.)
- Department of Radiology and Nuclear Medicine, Wilhelmina’s Children Hospital, University Medical Center Utrecht (UMCU), Heidelberglaan 100, 3584 CX Utrecht, The Netherlands
| | - Ronald R. de Krijger
- Department of Pediatric Oncology, Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584 CS Utrecht, The Netherlands; (J.A.H.); (A.F.W.v.d.S.); (M.v.G.); (G.A.M.T.); (A.M.C.M.-G.); (G.O.R.J.); (A.S.L.); (R.R.d.K.); (M.C.J.J.); (M.R.L.); (J.D.); (R.P.K.); (H.v.T.); (M.H.W.A.W.); (M.M.v.d.H.-E.)
- Department of Pathology, University Medical Center Utrecht (UMCU), Heidelberglaan 100, 3584 CX Utrecht, The Netherlands
| | - Marjolijn C. J. Jongmans
- Department of Pediatric Oncology, Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584 CS Utrecht, The Netherlands; (J.A.H.); (A.F.W.v.d.S.); (M.v.G.); (G.A.M.T.); (A.M.C.M.-G.); (G.O.R.J.); (A.S.L.); (R.R.d.K.); (M.C.J.J.); (M.R.L.); (J.D.); (R.P.K.); (H.v.T.); (M.H.W.A.W.); (M.M.v.d.H.-E.)
- Department of Genetics, University Medical Center Utrecht (UMCU), Heidelberglaan 100, 3584 CX Utrecht, The Netherlands
| | - Marc R. Lilien
- Department of Pediatric Oncology, Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584 CS Utrecht, The Netherlands; (J.A.H.); (A.F.W.v.d.S.); (M.v.G.); (G.A.M.T.); (A.M.C.M.-G.); (G.O.R.J.); (A.S.L.); (R.R.d.K.); (M.C.J.J.); (M.R.L.); (J.D.); (R.P.K.); (H.v.T.); (M.H.W.A.W.); (M.M.v.d.H.-E.)
- Department of Pediatric Nephrology, Wilhelmina’s Children Hospital, University Medical Center Utrecht (UMCU), Heidelberglaan 100, 3584 CX Utrecht, The Netherlands
| | - Jarno Drost
- Department of Pediatric Oncology, Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584 CS Utrecht, The Netherlands; (J.A.H.); (A.F.W.v.d.S.); (M.v.G.); (G.A.M.T.); (A.M.C.M.-G.); (G.O.R.J.); (A.S.L.); (R.R.d.K.); (M.C.J.J.); (M.R.L.); (J.D.); (R.P.K.); (H.v.T.); (M.H.W.A.W.); (M.M.v.d.H.-E.)
- Oncode Institute, Heidelberglaan 25, 3584 CS Utrecht, The Netherlands
| | - Roland P. Kuiper
- Department of Pediatric Oncology, Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584 CS Utrecht, The Netherlands; (J.A.H.); (A.F.W.v.d.S.); (M.v.G.); (G.A.M.T.); (A.M.C.M.-G.); (G.O.R.J.); (A.S.L.); (R.R.d.K.); (M.C.J.J.); (M.R.L.); (J.D.); (R.P.K.); (H.v.T.); (M.H.W.A.W.); (M.M.v.d.H.-E.)
- Department of Genetics, University Medical Center Utrecht (UMCU), Heidelberglaan 100, 3584 CX Utrecht, The Netherlands
| | - Harm van Tinteren
- Department of Pediatric Oncology, Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584 CS Utrecht, The Netherlands; (J.A.H.); (A.F.W.v.d.S.); (M.v.G.); (G.A.M.T.); (A.M.C.M.-G.); (G.O.R.J.); (A.S.L.); (R.R.d.K.); (M.C.J.J.); (M.R.L.); (J.D.); (R.P.K.); (H.v.T.); (M.H.W.A.W.); (M.M.v.d.H.-E.)
| | - Marc H. W. A. Wijnen
- Department of Pediatric Oncology, Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584 CS Utrecht, The Netherlands; (J.A.H.); (A.F.W.v.d.S.); (M.v.G.); (G.A.M.T.); (A.M.C.M.-G.); (G.O.R.J.); (A.S.L.); (R.R.d.K.); (M.C.J.J.); (M.R.L.); (J.D.); (R.P.K.); (H.v.T.); (M.H.W.A.W.); (M.M.v.d.H.-E.)
| | - Marry M. van den Heuvel-Eibrink
- Department of Pediatric Oncology, Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584 CS Utrecht, The Netherlands; (J.A.H.); (A.F.W.v.d.S.); (M.v.G.); (G.A.M.T.); (A.M.C.M.-G.); (G.O.R.J.); (A.S.L.); (R.R.d.K.); (M.C.J.J.); (M.R.L.); (J.D.); (R.P.K.); (H.v.T.); (M.H.W.A.W.); (M.M.v.d.H.-E.)
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49
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Turnbull V, Randhawa H, Wang Y, McGrath M, Braga LH. Nephron-sparing approach for familial bilateral synchronous Wilms tumors. Urology 2021; 160:199-202. [PMID: 34752848 DOI: 10.1016/j.urology.2021.10.022] [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: 07/20/2021] [Revised: 10/15/2021] [Accepted: 10/24/2021] [Indexed: 10/19/2022]
Abstract
Wilms tumors are the most common renal malignancy of childhood, often presenting as asymptomatic abdominal masses. These tumors can occur either in a unilateral or bilateral fashion, with bilateral tumors more commonly associated with various genetic syndromes and familial inheritance with some known loci. Bilateral tumors present challenges with regards to balancing oncologic control with renal function. Here, we present an unusual case of a young female patient diagnosed with bilateral Wilms tumors on the background of a strong family history and unknown genetic loci.
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Affiliation(s)
- Victoria Turnbull
- Michael G. DeGroote School of Medicine, McMaster University, Hamilton, Canada
| | | | - Yuding Wang
- Division of Urology, McMaster University, Hamilton, Ontario, Canada
| | - Melissa McGrath
- McMaster Pediatric Surgery Research Collaborative, Department of Surgery, McMaster University, Hamilton, Ontario, Canada
| | - Luis H Braga
- Michael G. DeGroote School of Medicine, McMaster University, Hamilton, Canada; Division of Urology, McMaster University, Hamilton, Ontario, Canada; McMaster Pediatric Surgery Research Collaborative, Department of Surgery, McMaster University, Hamilton, Ontario, Canada; Department of Health, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada.
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50
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Spreafico F, Fernandez CV, Brok J, Nakata K, Vujanic G, Geller JI, Gessler M, Maschietto M, Behjati S, Polanco A, Paintsil V, Luna-Fineman S, Pritchard-Jones K. Wilms tumour. Nat Rev Dis Primers 2021; 7:75. [PMID: 34650095 DOI: 10.1038/s41572-021-00308-8] [Citation(s) in RCA: 67] [Impact Index Per Article: 22.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/14/2021] [Indexed: 02/08/2023]
Abstract
Wilms tumour (WT) is a childhood embryonal tumour that is paradigmatic of the intersection between disrupted organogenesis and tumorigenesis. Many WT genes play a critical (non-redundant) role in early nephrogenesis. Improving patient outcomes requires advances in understanding and targeting of the multiple genes and cellular control pathways now identified as active in WT development. Decades of clinical and basic research have helped to gradually optimize clinical care. Curative therapy is achievable in 90% of affected children, even those with disseminated disease, yet survival disparities within and between countries exist and deserve commitment to change. Updated epidemiological studies have also provided novel insights into global incidence variations. Introduction of biology-driven approaches to risk stratification and new drug development has been slower in WT than in other childhood tumours. Current prognostic classification for children with WT is grounded in clinical and pathological findings and in dedicated protocols on molecular alterations. Treatment includes conventional cytotoxic chemotherapy and surgery, and radiation therapy in some cases. Advanced imaging to capture tumour composition, optimizing irradiation techniques to reduce target volumes, and evaluation of newer surgical procedures are key areas for future research.
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Affiliation(s)
- Filippo Spreafico
- Department of Medical Oncology and Hematology, Paediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.
| | - Conrad V Fernandez
- Department of Paediatrics, IWK Health, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Jesper Brok
- Department of Paediatric Haematology and Oncology, Rigshospitalet, Copenhagen, Denmark
| | - Kayo Nakata
- Cancer Control Center, Osaka International Cancer Institute, Osaka, Japan
| | | | - James I Geller
- Cincinnati Children's Hospital Medical Center, University of Cincinnati, Cincinnati, Cincinnati, OH, USA
| | - Manfred Gessler
- Theodor-Boveri-Institute, Developmental Biochemistry, and Comprehensive Cancer Center Mainfranken, University of Wuerzburg, Wuerzburg, Germany
| | - Mariana Maschietto
- Research Center, Boldrini Children's Hospital, Genetics and Molecular Biology, Institute of Biology, State University of Campinas, Campinas, SP, Brazil
| | - Sam Behjati
- Wellcome Sanger Institute, Hinxton, UK
- Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
- Department of Paediatrics, University of Cambridge, Cambridge, UK
| | - Angela Polanco
- National Cancer Research Institute Children's Group Consumer Representative, London, UK
| | - Vivian Paintsil
- Department of Child Health, School of Medicine and Dentistry, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Sandra Luna-Fineman
- Division of Hematology, Oncology and Bone Marrow Transplantation, Department of Paediatrics, University of Colorado, Aurora, CO, USA
| | - Kathy Pritchard-Jones
- Developmental Biology and Cancer Research and Teaching Department, UCL Great Ormond Street Institute of Child Health, University College London, London, UK
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