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Billion T, Braaten M, Holland E, Mishra A, Kashikar R, Silberstein P, Tauseef A, Asghar N, DeVrieze B, Mirza M. Racial Disparities in Treatment and Outcomes of Pediatric Hepatoblastoma. J Pediatr Hematol Oncol 2024:00043426-990000000-00463. [PMID: 38980918 DOI: 10.1097/mph.0000000000002918] [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: 12/28/2023] [Accepted: 05/30/2024] [Indexed: 07/11/2024]
Abstract
Pediatric Hepatoblastoma is a rare malignancy of the liver. This study used the National Cancer Database (NCDB) to identify 1068 patients diagnosed with hepatoblastoma from 2004 to 2020. χ2 and Analysis of Variance testing, as well as Kaplan-Meier, Cox Regression, and multinomial logistic regression models were used. Data was analyzed using SPSS version 27, and statistical significance was set at α=0.05. Our results found Black patients experienced a significantly lower median survival rate compared with White patients, a difference which persisted after controlling for covariates. Black patients were also less likely to receive surgery and chemotherapy and more likely to be from low-income households than White patients. White patients had a significantly shorter inpatient hospital stay compared to Black patients and were more likely to receive treatment at more than 1 CoC accredited facility. There was no significant difference in grade, size of tumor, metastasis, or time of diagnosis to surgery. This study showed Black patients experienced inferior overall survival when diagnosed and treated for hepatoblastoma compared to White patients.
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Affiliation(s)
| | | | | | | | | | | | | | - Noureen Asghar
- Creighton University Department of Internal Medicine, Omaha, NE
| | | | - Mohsin Mirza
- Creighton University Department of Internal Medicine, Omaha, NE
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2
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Zhou J, Liu X, Yin H, Zhou Y, Xu Z, Zhou K, Li T, Fang Y, Shen Q. Nur77 inhibition of β-catenin expression mediates Hepatoblastoma progression and enhances cisplatin's therapeutic effect. Gene 2024; 908:148292. [PMID: 38369247 DOI: 10.1016/j.gene.2024.148292] [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: 10/26/2023] [Revised: 02/07/2024] [Accepted: 02/15/2024] [Indexed: 02/20/2024]
Abstract
Hepatoblastoma (HB) is the most common malignant tumor in children under 5 years old, but its pathogenesis remains unclear. Nur77 has been reported to be an important regulator for cancer progression in various cancer types. This study found that Nur77 was downregulated in HB tumors, compared with paracancer tissue. Knockout or overexpression of Nur77 in HB tumor cell line HepG2 and HuH6 could significantly enhance or inhibit the proliferation, migration and invasion of tumor cells both in vitro and in vivo. Further studies illustrated that Nur77 regulated the proliferation of tumor cells by affecting the expression of β-catenin. Nur77 agonist Csn-B effectively enhanced the therapeutic effect of cisplatin on HB tumors both in vitro and in vivo. This study confirms that Nur77 may act as an oncogene in HB tumors and mediate the progression of HB by inhibiting the expression of β-catenin, which provides a new targeted therapy for the clinical treatment of HB patients; meanwhile, the combination of Nur77 agonist and cisplatin treatment may improve the chemotherapeutic efficacy of HB patients, which provides a new idea for the improvement of the clinical prognosis of HB patients.
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Affiliation(s)
- Jianfeng Zhou
- Department of Pediatric Surgery, Children's Hospital of Nanjing Medical University, Jiangsu, China
| | - Xingyu Liu
- Department of Pediatric Surgery, First Affiliated Hospital of Bengbu Medical College, Anhui, China
| | - Hanjun Yin
- Department of Pediatrics, Nanjing Drum Tower Hospital Group Suqian Hospital, Suqian, China
| | - Yong Zhou
- Department of Pediatric Surgery, Children's Hospital of Nanjing Medical University, Jiangsu, China
| | - Zhongya Xu
- Department of Pediatric Surgery, Children's Hospital of Nanjing Medical University, Jiangsu, China
| | - Kai Zhou
- Department of Pediatric Surgery, First Affiliated Hospital of Bengbu Medical College, Anhui, China
| | - Tao Li
- Department of Pediatric Surgery, Children's Hospital of Nanjing Medical University, Jiangsu, China.
| | - Yongjun Fang
- Department of Hematology and Oncology, Children's Hospital of Nanjing Medical University, Nanjing, China.
| | - Qiyang Shen
- Department of Pediatric Surgery, Children's Hospital of Nanjing Medical University, Jiangsu, China.
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Lak NSM, van der Kooi EJ, Enciso-Martinez A, Lozano-Andrés E, Otto C, Wauben MHM, Tytgat GAM. Extracellular Vesicles: A New Source of Biomarkers in Pediatric Solid Tumors? A Systematic Review. Front Oncol 2022; 12:887210. [PMID: 35686092 PMCID: PMC9173703 DOI: 10.3389/fonc.2022.887210] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Accepted: 04/12/2022] [Indexed: 12/12/2022] Open
Abstract
Virtually every cell in the body releases extracellular vesicles (EVs), the contents of which can provide a "fingerprint" of their cellular origin. EVs are present in all bodily fluids and can be obtained using minimally invasive techniques. Thus, EVs can provide a promising source of diagnostic, prognostic, and predictive biomarkers, particularly in the context of cancer. Despite advances using EVs as biomarkers in adult cancers, little is known regarding their use in pediatric cancers. In this review, we provide an overview of published clinical and in vitro studies in order to assess the potential of using EV-derived biomarkers in pediatric solid tumors. We performed a systematic literature search, which yielded studies regarding desmoplastic small round cell tumor, hepatoblastoma, neuroblastoma, osteosarcoma, and rhabdomyosarcoma. We then determined the extent to which the in vivo findings are supported by in vitro data, and vice versa. We also critically evaluated the clinical studies using the GRADE (Grading of Recommendations Assessment, Development, and Evaluation) system, and we evaluated the purification and characterization of EVs in both the in vivo and in vitro studies in accordance with MISEV guidelines, yielding EV-TRACK and PedEV scores. We found that several studies identified similar miRNAs in overlapping and distinct tumor entities, indicating the potential for EV-derived biomarkers. However, most studies regarding EV-based biomarkers in pediatric solid tumors lack a standardized system of reporting their EV purification and characterization methods, as well as validation in an independent cohort, which are needed in order to bring EV-based biomarkers to the clinic.
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Affiliation(s)
- Nathalie S M Lak
- Research Department, Princess Máxima Center for Pediatric Oncology, Utrecht, Netherlands.,Department of Experimental Immunohematology, Sanquin Research, Amsterdam, Netherlands
| | - Elvera J van der Kooi
- Department of Experimental Immunohematology, Sanquin Research, Amsterdam, Netherlands
| | | | - Estefanía Lozano-Andrés
- Department of Biomolecular Health Sciences, Faculty of Veterinary Medicine, Utrecht University, Utrecht, Netherlands
| | - Cees Otto
- Medical Cell Biophysics Group, University of Twente, Enschede, Netherlands
| | - Marca H M Wauben
- Department of Biomolecular Health Sciences, Faculty of Veterinary Medicine, Utrecht University, Utrecht, Netherlands
| | - Godelieve A M Tytgat
- Research Department, Princess Máxima Center for Pediatric Oncology, Utrecht, Netherlands.,Department of Experimental Immunohematology, Sanquin Research, Amsterdam, Netherlands
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Marayati R, Stafman LL, Williams AP, Bownes LV, Quinn CH, Markert HR, Easlick JL, Stewart JE, Crossman DK, Mroczek-Musulman E, Beierle EA. CRISPR/Cas9-mediated knockout of PIM3 suppresses tumorigenesis and cancer cell stemness in human hepatoblastoma cells. Cancer Gene Ther 2022; 29:558-572. [PMID: 33864024 PMCID: PMC8521561 DOI: 10.1038/s41417-021-00334-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2020] [Revised: 02/23/2021] [Accepted: 03/26/2021] [Indexed: 02/02/2023]
Abstract
Hepatoblastoma remains one of the most difficult childhood tumors to treat and is alarmingly understudied. We previously demonstrated that Proviral Insertion site in Maloney murine leukemia virus (PIM) kinases, specifically PIM3, are overexpressed in human hepatoblastoma cells and function to promote tumorigenesis. We aimed to use CRISPR/Cas9 gene editing with dual gRNAs to introduce large inactivating deletions in the PIM3 gene and achieve stable PIM3 knockout in the human hepatoblastoma cell line, HuH6. PIM3 knockout of hepatoblastoma cells led to significantly decreased proliferation, viability, and motility, inhibited cell-cycle progression, decreased tumor growth in a xenograft murine model, and increased animal survival. Analysis of RNA sequencing data revealed that PIM3 knockout downregulated expression of pro-migratory and pro-invasive genes and upregulated expression of genes involved in apoptosis and differentiation. Furthermore, PIM3 knockout decreased hepatoblastoma cancer cell stemness as evidenced by decreased tumorsphere formation, decreased mRNA abundance of stemness markers, and decreased cell surface expression of CD133, a marker of hepatoblastoma stem cell-like cancer cells. Reintroduction of PIM3 into PIM3 knockout cells rescued the malignant phenotype. Successful CRISPR/Cas9 knockout of PIM3 kinase in human hepatoblastoma cells confirmed the role of PIM3 in promoting hepatoblastoma tumorigenesis and cancer cell stemness.
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Affiliation(s)
- Raoud Marayati
- Division of Pediatric Surgery, Department of Surgery, University of Alabama at Birmingham, Birmingham, AL 35233, USA
| | - Laura L. Stafman
- Division of Pediatric Surgery, Department of Surgery, University of Alabama at Birmingham, Birmingham, AL 35233, USA
| | - Adele P. Williams
- Division of Pediatric Surgery, Department of Surgery, University of Alabama at Birmingham, Birmingham, AL 35233, USA
| | - Laura V. Bownes
- Division of Pediatric Surgery, Department of Surgery, University of Alabama at Birmingham, Birmingham, AL 35233, USA
| | - Colin H. Quinn
- Division of Pediatric Surgery, Department of Surgery, University of Alabama at Birmingham, Birmingham, AL 35233, USA
| | - Hooper R. Markert
- Division of Pediatric Surgery, Department of Surgery, University of Alabama at Birmingham, Birmingham, AL 35233, USA
| | - Juliet L. Easlick
- Division of Transplantation, Department of Surgery, University of Alabama at Birmingham, Birmingham, AL 35233, USA
| | - Jerry E. Stewart
- Division of Pediatric Surgery, Department of Surgery, University of Alabama at Birmingham, Birmingham, AL 35233, USA
| | - David K. Crossman
- Department of Genetics, University of Alabama at Birmingham, Birmingham, AL 35233, USA
| | | | - Elizabeth A. Beierle
- Division of Pediatric Surgery, Department of Surgery, University of Alabama at Birmingham, Birmingham, AL 35233, USA
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Younes A, Elgendy A, Fadel S, Romeih M, Elwakeel M, Salama A, Azer M, Ahmed G. Surgical Resection of Hepatoblastoma: Factors Affecting Local Recurrence. Eur J Pediatr Surg 2021; 31:432-438. [PMID: 32950033 DOI: 10.1055/s-0040-1717087] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
INTRODUCTION This study aimed to investigate potential factors contributing to local recurrence after surgical resection of hepatoblastoma (HB). MATERIALS AND METHODS This retrospective study involving all patients with HB who underwent nontransplant surgery at our tertiary center between July 2007 and July 2018. Data were analyzed regarding microscopic surgical resection margin, tumor multifocality and extracapsular tumor extension in correlation with local recurrence. These relations were assessed by logistic regression. RESULTS The study included 133 patients with a median age of 1.3 years (range: 0.5-12.8 years). They were classified into 99 cases (74.44%) standard risk and 34 cases (25.56%) high risk. Delayed surgical resection was adopted in all patients. Follow-up to July 2019 revealed that 23 patients (23/133, 17.3%) developed local recurrence, whereas the remaining 110 were locally disease free. Microscopic positive margin (R1) was detected in 29 patients, 8 of them had local recurrence (p = 0.097). Regarding tumor multifocality, there were 12 patients who had multifocal lesions, 3 of them developed local recurrence (p = 0.459). Forty-four patients had extracapsular tumor extension in their pathological reports, 12 of them had local recurrence (p = 0.032). CONCLUSION Extracapsular tumor extension was a significant prognostic factor of local recurrence after surgical resection of HB. R1 margin does not necessarily require a second resection, and it could achieve accepted results when combined with adjuvant platinum-based chemotherapy. However, patients who are not eligible for surgical resection must be transferred for primary transplantation to obtain favorable outcome.
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Affiliation(s)
- Alaa Younes
- Department of Surgical Oncology, Children's Cancer Hospital, Cairo, Egypt
| | - Ahmed Elgendy
- Surgical Oncology Unit, Department of Surgery, Tanta University, Tanta, Egypt
| | - Sayed Fadel
- Department of Pediatric Oncology, National Cancer Institute-Cairo University, Cairo, Egypt.,Department of Pediatric Oncology, Children's Cancer Hospital, Cairo, Egypt
| | - Marwa Romeih
- Department of Radiology, Helwan University, Cairo, Egypt.,Department of Radiology, Children's Cancer Hospital, Cairo, Egypt
| | - Madeeha Elwakeel
- Department of Radiology, Children's Cancer Hospital, Cairo, Egypt
| | - Asmaa Salama
- Department of Pathology, National Cancer Institute-Cairo University, Cairo, Egypt.,Department of Pathology, Children's Cancer Hospital, Cairo, Egypt
| | - Magda Azer
- Department of Anesthesia, National Cancer Institute, Cairo University, Cairo, Egypt.,Department of Anesthesia, Children's Cancer Hospital, Cairo, Egypt
| | - Gehad Ahmed
- Department of Surgery, Helwan University, Cairo, Egypt
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Yu W, Liu X, Li J, Xi Z, Jin J, Huang H, Ge Y, Xia Q. A single-center retrospective analysis of childhood hepatoblastoma in China. Gland Surg 2020; 9:1502-1512. [PMID: 33224825 DOI: 10.21037/gs-20-710] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Background This study aimed to investigate the critical factors associated with prognosis for children with hepatoblastoma (HB) in mainland China combined with the aspect of health economics and management. Methods This study retrospectively reviewed children with HB in Renji Hospital Affiliated to the Shanghai Jiao Tong University School of Medicine from January 2013 to December 2019. Descriptive analysis was used to describe the essential characteristics. Kaplan-Meier method and Cox proportional hazard models were used to estimate the survival rate and prognosis factors. Results For the 87 children with HB, the average survival was 2,002.8 days (95% CI: 1,798.7-2,206.9 days), the 1- and 5-year survival rates were 87.7% and 78.9%, respectively. Undergoing surgery and sex were independent prognostic factors of childhood HB. Children with HB undergoing hepatectomy (HR: 0.039) or liver transplantation (HR: 0.142) had a better prognosis, while boys were associated with a poorer prognosis (HR: 3.614). The average medical expenses for childhood HB were 40,217.5±3,862.0 CNY and liver transplantation cost more than hepatectomy. Conclusions The results had a comparable survival rate with other studies globally. Surgical therapy and sex are associated with the prognosis of children with HB. The economic burden of childhood HB deserves to be further explored.
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Affiliation(s)
- Wenya Yu
- School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xiang Liu
- Department of Respiratory Disease, The 903rd Hospital of PLA, Hangzhou, China
| | - Jingquan Li
- School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zhifeng Xi
- Department of Liver Surgery, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jing Jin
- Department of Liver Surgery, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Hongting Huang
- Department of Liver Surgery, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yang Ge
- School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Qiang Xia
- Department of Liver Surgery, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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Karalexi MA, Servitzoglou M, Moschovi M, Moiseenko R, Bouka P, Ntzani E, Kachanov D, Petridou ET. Survival and prognostic factors for childhood malignant liver tumors: analysis of harmonized clinical data. Cancer Epidemiol 2020; 70:101850. [PMID: 33220637 DOI: 10.1016/j.canep.2020.101850] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 10/16/2020] [Accepted: 10/18/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND Despite overall striking advances in survival of childhood liver tumors, outcomes remain poor for specific patient segments. We aimed to assess overall survival (OS) of this rare disease and evaluate the generalizability of prognostic variables included in international collaborative systems using, for the first time, harmonized clinical data from two geographically different cohorts (Greece and Moscow). METHODS Data for children (0-14 years) with liver tumors were retrieved from two Southern-Eastern European areas (Greece; 2001-2019 and Moscow; 2012-2019). Kaplan-Meier curves were constructed, and OS values were derived from Cox proportional models controlling for study variables. RESULTS A total of 171 newly diagnosed cases (54.4% males) were included. The OS5-year exceeded 80% in patients <5 years, reaching 85% among 133 patients with hepatoblastoma (HBL). By contrast, children with other than HBL histology, especially hepatocellular carcinoma (HCC) had significantly worse prognosis (hazard ratio [HR] HCC: 7.09, 95% confidence intervals [CI]: 2.56-19.65; HR other liver tumors: 5.18; 95%CI: 2.15-12.49). The OS5-year was poorer (40%-60%) in patients with extensive local, metastatic or relapsed disease. By contrast, a significantly lower risk of death was shown in case of microscopically margin-negative resection (HR: 0.06, 95%CI: 0.02-0.17) and liver transplantation (HR: 0.12, 95% CI: 0.02-0.63) compared to the non- operated group. CONCLUSIONS Outcomes of patients with liver tumors registered in two SEE areas were comparable to those reported by major collaborative trials. Ongoing clinical cancer registration could facilitate comparison of outcomes between different study groups in order to shape state of the art of treatment.
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Affiliation(s)
- Maria A Karalexi
- Department of Hygiene, Epidemiology and Medical Statistics, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Marina Servitzoglou
- Department of Hygiene, Epidemiology and Medical Statistics, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Maria Moschovi
- Pediatric Hematology/Oncology Unit, First Department of Pediatrics, National and Kapodistrian University of Athens, "Agia Sofia" Children's Hospital, Athens, Greece
| | - Roman Moiseenko
- Department of Clinical Oncology, Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
| | - Panagiota Bouka
- Department of Hygiene, Epidemiology and Medical Statistics, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Evangelia Ntzani
- Department of Hygiene and Epidemiology, School of Medicine, University of Ioannina, Greece; Center for Evidence Synthesis in Health, Brown University School of Public Health, Providence, RI, USA
| | - Denis Kachanov
- Department of Clinical Oncology, Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
| | - Eleni Th Petridou
- Department of Hygiene, Epidemiology and Medical Statistics, Medical School, National and Kapodistrian University of Athens, Athens, Greece; Clinical Epidemiology Unit, Department of Medicine, Karolinska Institute, Stockholm, Sweden.
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Liu P, Zhuo ZJ, Zhu J, Yang Z, Xin Y, Li S, Li L, Li Y, Wang H, He J. Association of TP53 rs1042522 C>G and miR-34b/c rs4938723 T>C polymorphisms with hepatoblastoma susceptibility: A seven-center case-control study. J Gene Med 2020; 22:e3182. [PMID: 32166848 DOI: 10.1002/jgm.3182] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2020] [Revised: 02/20/2020] [Accepted: 03/09/2020] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Hepatoblastoma is a rare malignancy originating from pluripotent stem cells with unknown etiology. An understanding of the etiology in pediatric hepatoblastoma has been hampered by the unavailability of sufficient patient samples. To date, only a few epidemiological studies with small sample sizes have been performed investigating risk factors for hepatoblastoma. TP53 and pri-miR-34b/c genes are implicated in the tumorigenesis, yet the role of their polymorphisms in hepatoblastoma susceptibility remains unknown. METHODS We conducted a seven-center case-control study to explore the genetic variants predisposing to hepatoblastoma susceptibility. In our study, we genotyped two functional polymorphisms, the TP53 rs1042522 C>G (Arg72Pro) and miR-34b/c rs4938723 T>C, in 313 cases and 1446 controls using the TaqMan method. RESULTS Single loci analysis showed that neither TP53 rs1042522 C>G, nor miR-34b/c rs4938723 T>C significantly modified hepatoblastoma risk. In the stratification analysis, we identified that the miR-34b/c rs4938723 TC/CC genotypes were associated with a decreased risk in patients with clinical stages III + IV hepatoblastoma (adjusted odds ratio = 0.53, 95% confidence interval = 0.33-0.84, P=0.007] compared to the rs4938723 TT genotype. Subsequent analysis further showed that the combination of TP53 and miR-34b/c variant genotypes had no impact on susceptibility hepatoblastoma. CONCLUSIONS Taken together, TP53 rs1042522 C>G and miR-34b/c rs4938723 T>C may not confer hepatoblastoma susceptibility. These findings may aid in our understanding of the genetic etiology of hepatoblastoma.
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Affiliation(s)
- Peng Liu
- Department of Pediatric Intensive Care Unit, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Zhen-Jian Zhuo
- Department of Pediatric Surgery, Guangzhou Institute of Pediatrics, Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Jinhong Zhu
- Department of Pediatric Surgery, Guangzhou Institute of Pediatrics, Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, Guangdong, China
- Department of Clinical Laboratory, Biobank, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang, China
| | - Zhonghua Yang
- Department of Pediatric Surgery, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | - Yijuan Xin
- Clinical Laboratory Medicine Center of PLA, Xijing Hospital, Air Force Medical University, Xi'an, Shaanxi, China
| | - Suhong Li
- Department of Pathology, Children Hospital and Women Health Center of Shanxi, Taiyuan, Shaanxi, China
| | - Li Li
- Kunming Key Laboratory of Children Infection and Immunity, Yunnan Key Laboratory of Children's Major Disease Research, Yunnan Institute of Pediatrics Research, Yunnan Medical Center for Pediatric Diseases, Kunming Children's Hospital, Kunming, Yunnan, China
| | - Yong Li
- Department of Pediatric Surgery, Hunan Children's Hospital, Changsha, Hunan, China
| | - Huaili Wang
- Department of Pediatric Intensive Care Unit, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Jing He
- Department of Pediatric Surgery, Guangzhou Institute of Pediatrics, Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, Guangdong, China
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Surgical Therapy for Pediatric Hepatoblastoma in the USA over the Last Decade: Analysis of the National Cancer Database. J Gastrointest Cancer 2020; 52:547-556. [PMID: 32458263 DOI: 10.1007/s12029-020-00421-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
INTRODUCTION Hepatoblastoma (HB) is a rare childhood malignancy with hepatic resection (HR) or liver transplantation (LT) providing the best chance of cure. In this study, we analyze the National Cancer Database lacks (NCDB) to compare outcomes following HR and LT for HB. METHODS Review of the US experience with surgical (HR and LT) management of pediatric (< 18 years) HB over the last decade (2004-2014) using data extracted from the NCDB. RESULTS A total of 628 children underwent surgical treatment for HB during the study period: HR in 525 (83.6%) and LT in 103 (16.4%). The two groups were comparable for age, sex, race, tumor size, and metastatic disease at initial diagnosis. LT group had significantly higher number of patients with bilobar disease (40 vs 21%; p < 0.001), longer median time from diagnosis to surgery (120 vs 78 days; p < 0.001), and longer post-operative length of stay (LOS) (14 vs 6 days; p < 0.001). There were no differences in rates of 30-day readmission and 30- or 90-day mortality between groups. Both groups had comparable 5-year overall survival (OS) (84.1% HR vs 80.0% LT; p = 0.4). Univariate analysis identified metastatic disease at initial presentation (HR 2.56, CI 1.51-4.35) and age ≥ 4 years (HR 2.68, CI 1.5-4.7) as risk factors for worse overall 5-yr OS, while administration of adjuvant chemotherapy was associated with improved 5-yr OS (92.3% with chemo vs 85.4% without chemo; HR 0.51, CI 0.31-0.84). CONCLUSION The outcome of HB has improved compared with historical controls. Age at presentation, metastatic disease, and post-operative chemotherapy impact outcomes.
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10
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Luo Z, Li G, Wang M, Zhu J, Yang Z, Li Y, Zhang J, Xin Y, Li S, Li L, Zhuo Z, He J. YTHDF1 rs6090311 A>G polymorphism reduces Hepatoblastoma risk: Evidence from a seven-center case-control study. J Cancer 2020; 11:5129-5134. [PMID: 32742460 PMCID: PMC7378914 DOI: 10.7150/jca.46120] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Accepted: 06/14/2020] [Indexed: 02/07/2023] Open
Abstract
Various factors modulate the risk of hepatoblastoma. In this study, we aimed to investigate whether single nucleotide polymorphisms (SNPs) in the YTHDF1 gene could predispose to hepatoblastoma. We used TaqMan assay to genotype two YTHDF1 SNPs (rs6011668 C>T and rs6090311 A>G) in a Chinese population composed of 313 subjects with hepatoblastoma and 1446 controls from seven hospitals. We then evaluated the associations of these two SNPs with hepatoblastoma risk using unconditional logistic regression. We found that rs6090311 G allele exhibited a significant association with decreased hepatoblastoma risk [AG vs. AA: adjusted odds ratio (OR)=0.75; 95% confidence interval (CI)=0.58-0.98, P=0.033; AG/GG vs. AA: adjusted OR=0.76, 95% CI=0.59-0.97, P=0.029]. Furthermore, the combined analysis of protective genotypes revealed that subjects carrying two protective genotypes were less likely to have hepatoblastoma than those with 0-1 protective genotypes (adjusted OR=0.75, 95% CI=0.59-0.96, P=0.022). Subjects ≥17 months of age had decreased hepatoblastoma risk, in case that they carried rs6090311 AG/GG (adjusted OR=0.63, 95% CI=0.44-0.91, P=0.012), or two protective genotypes (adjusted OR=0.63, 95% CI=0.44-0.91, P=0.012). False-positive report probability analysis validated the reliability of the significant results. Preliminary functional annotations revealed that rs6090311 G was correlated with decreased expression of its surrounding genes in the expression quantitative trait locus (eQTL) analysis. In conclusion, our results indicate that the rs6090311 A>G in the YTHDF1 gene is related to decreased hepatoblastoma risk.
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Affiliation(s)
- Zhendong Luo
- Department of Pediatric Surgery, Guangzhou Institute of Pediatrics, Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong, China
| | - Guoyuan Li
- Department of Pediatric Surgery, Guangzhou Institute of Pediatrics, Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong, China
| | - Mi Wang
- Department of Pediatric Surgery, Guangzhou Institute of Pediatrics, Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong, China
| | - Jinhong Zhu
- Department of Pediatric Surgery, Guangzhou Institute of Pediatrics, Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong, China
- Department of Clinical Laboratory, Biobank, Harbin Medical University Cancer Hospital, Harbin 150040, Heilongjiang, China
| | - Zhonghua Yang
- Department of Pediatric Surgery, Shengjing Hospital of China Medical University, Shenyang 110004, Liaoning, China
| | - Yong Li
- Department of Pediatric Surgery, Hunan Children's Hospital, Changsha 410004, Hunan, China
| | - Jiao Zhang
- Department of Pediatric Surgery, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan, China
| | - Yijuan Xin
- Clinical Laboratory Medicine Center of PLA, Xijing Hospital, Air Force Medical University, Xi'an 710032, Shaanxi, China
| | - Suhong Li
- Department of Pathology, Children Hospital and Women Health Center of Shanxi, Taiyuan 030013, Shannxi, China
| | - Li Li
- Kunming Key Laboratory of Children Infection and Immunity, Yunnan Key Laboratory of Children's Major Disease Research, Yunnan Institute of Pediatrics Research, Yunnan Medical Center for Pediatric Diseases, Kunming Children's Hospital, Kunming 650228, Yunnan, China
| | - Zhenjian Zhuo
- Department of Pediatric Surgery, Guangzhou Institute of Pediatrics, Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong, China
- ✉ Corresponding authors: Jing He or Zhenjian Zhuo, Department of Pediatric Surgery, Guangzhou Institute of Pediatrics, Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, 9 Jinsui Road, Guangzhou 510623, Guangdong, China, E-mails: (Jing He) or (Zhenjian Zhuo)
| | - Jing He
- Department of Pediatric Surgery, Guangzhou Institute of Pediatrics, Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong, China
- ✉ Corresponding authors: Jing He or Zhenjian Zhuo, Department of Pediatric Surgery, Guangzhou Institute of Pediatrics, Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, 9 Jinsui Road, Guangzhou 510623, Guangdong, China, E-mails: (Jing He) or (Zhenjian Zhuo)
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Feng J, Polychronidis G, Heger U, Frongia G, Mehrabi A, Hoffmann K. Incidence trends and survival prediction of hepatoblastoma in children: a population-based study. Cancer Commun (Lond) 2019; 39:62. [PMID: 31651371 PMCID: PMC6813130 DOI: 10.1186/s40880-019-0411-7] [Citation(s) in RCA: 77] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2019] [Accepted: 10/16/2019] [Indexed: 12/21/2022] Open
Abstract
Background Hepatoblastoma is a rare disease that nevertheless accounts for the majority of liver malignancies in children. Due to limited epidemiological data, therapy for hepatoblastoma tends to be individualized. This study aimed to evaluate incidence trends of hepatoblastoma and to develop a nomogram to predict the survival of children with newly diagnosed hepatoblastoma on a population-based level. Methods Individuals up to 18 years of age with hepatoblastoma recorded in 18 registries of the Surveillance, Epidemiology, and End Results (SEER) database between 2004 and 2015 were examined. Joinpoint regression analyses were applied to assess incidence trends in annual percentage change (APC). Multivariable Cox regression was used to identify factors associated with overall survival (OS). A nomogram was constructed to predict OS in individual cases based on independent predictors. Concordance index (C-index) and calibration curves were used to evaluate predictive performance. Results Between 2004 and 2015, hepatoblastoma incidence increased significantly (APC, 2.2%; 95% confidence interval [CI] 0.5% to 3.8%, P < 0.05). In particular, this increase was observed among 2- to 4-year-old patients, males, and African–Americans. The 5- and 10-year OS rates were 81.5% and 81.0%, respectively. Age of 2 to 4 years, African–American ethnicity, and no surgery were independent predictors for short OS. Distant disease at presentation was found not to be an independent factor of survival. The nomogram had a C-index of 0.79 (95% CI 0.74–0.84) with appropriate calibration curve fitting. Conclusions We constructed a nomogram that integrates common factors associated with survival for hepatoblastoma patients. It provides accurate prognostic prediction for children with hepatoblastoma.
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Affiliation(s)
- Jincheng Feng
- Department of General, Visceral and Transplant Surgery, University of Heidelberg, Im Neuenheimer Feld 110, 69120, Heidelberg, Germany
| | - Georgios Polychronidis
- Department of General, Visceral and Transplant Surgery, University of Heidelberg, Im Neuenheimer Feld 110, 69120, Heidelberg, Germany
| | - Ulrike Heger
- Department of General, Visceral and Transplant Surgery, University of Heidelberg, Im Neuenheimer Feld 110, 69120, Heidelberg, Germany
| | - Giovanni Frongia
- Department of Pediatric Surgery, University of Heidelberg, Im Neuenheimer Feld 110, 69120, Heidelberg, Germany
| | - Arianeb Mehrabi
- Department of General, Visceral and Transplant Surgery, University of Heidelberg, Im Neuenheimer Feld 110, 69120, Heidelberg, Germany
| | - Katrin Hoffmann
- Department of General, Visceral and Transplant Surgery, University of Heidelberg, Im Neuenheimer Feld 110, 69120, Heidelberg, Germany.
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12
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Feng J, He Y, Wei L, Chen D, Yang H, Tan R, Chen Z. Assessment of Survival of Pediatric Patients With Hepatoblastoma Who Received Chemotherapy Following Liver Transplant or Liver Resection. JAMA Netw Open 2019; 2:e1912676. [PMID: 31584686 PMCID: PMC6784752 DOI: 10.1001/jamanetworkopen.2019.12676] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
IMPORTANCE The incidence of hepatoblastoma is increasing, and liver transplant (LT) provides a potential cure for pediatric patients with unresectable hepatoblastoma; however, the use of LT for hepatoblastoma has not been examined in a modern cohort. Moreover, data are lacking on the association between the type of surgical management received and overall risk of death among pediatric patients with hepatoblastoma. OBJECTIVES To examine the receipt of LT among pediatric patients with hepatoblastoma and to assess overall survival of pediatric patients with hepatoblastoma who were treated with chemotherapy after LT or liver resection (LR) using data from a national cancer registry. DESIGN, SETTING, AND PARTICIPANTS This cohort study used data for 443 pediatric patients with histologically confirmed hepatoblastoma who received chemotherapy and surgical therapies, as documented in the Surveillance, Epidemiology, and End Results database of the National Cancer Institute, from 2004 to 2016, with follow-up through December 31, 2018. Multivariable logistic regression was used to determine factors associated with the use of LT. Cox proportional hazards models were used to assess factors associated with overall survival. Data analysis was performed from April 18, 2019, to July 25, 2019. MAIN OUTCOMES AND MEASURES Overall survival. RESULTS Among 443 patients receiving chemotherapy (mean [SD] age, 1.8 [2.6] years; 167 [37.7%] female), 350 (79%) underwent LR and 93 (21%) underwent LT. Multivariable analysis showed that patients with multiple lesions were more likely to undergo LT than LR (31% vs 13%; P < .001) and that patients with higher stage tumors were more likely to undergo LT than LR (local disease, 20% vs 58%; regional disease, 58% vs 24%; distant disease, 22% vs 18%; P < .001). There was a statistically significant 19% increase in the receipt of LT from 8% in 1998 to 27% 2016 (trend test, P = .02). Overall survival at 10 years was not significantly different for the 2 surgical management strategies (87.2% [95% CI, 78.3%-97.1%] for patients undergoing LT vs 87.8% [95% CI, 83.5%-92.4%] for those undergoing LR; P = .92). The overall risk of death was not significantly different for LT compared with LR (hazard ratio, 0.716; 95% CI, 0.309-1.657; P = .44). CONCLUSIONS AND RELEVANCE The use of LT for the management of hepatoblastoma has increased significantly over time. Among pediatric patients with hepatoblastoma receiving chemotherapy, LT was not associated with improved overall survival compared with LR. There was no significant different between treatments with regard to the outcome variable, but this finding cannot be interpreted as indicating equivalence or lack of superiority.
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Affiliation(s)
- Jincheng Feng
- Institute of Organ Transplantation, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Department of Surgery, University of Heidelberg, Heidelberg, Germany
| | - Ying He
- Department of Liver Surgery, Liver Transplantation Center, West China Hospital of Sichuan University, Chengdu, Sichuan Province, China
| | - Lai Wei
- Institute of Organ Transplantation, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Dong Chen
- Institute of Organ Transplantation, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Huifang Yang
- Institute of Organ Transplantation, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Rumeng Tan
- Institute of Organ Transplantation, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Zhishui Chen
- Institute of Organ Transplantation, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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Feng TC, Zai HY, Jiang W, Zhu Q, Jiang B, Yao L, Li XY, Wang ZM. Survival and analysis of prognostic factors for hepatoblastoma: based on SEER database. ANNALS OF TRANSLATIONAL MEDICINE 2019; 7:555. [PMID: 31807536 DOI: 10.21037/atm.2019.09.76] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Background The goal of this study is to assess the newest survival of hepatoblastoma (HB) and the risk factors which impacted on survival by using the Surveillance, Epidemiology and End Results (SEER) database, also calculate the incidence of HB in recent years. Methods We calculate age-adjusted incidence of HB by using SEER 21 registries. Age, sex, race, tumor size, macrovascular involvement, multifocal tumor, distant metastasis, the way of treatment, and the survival were collected for survival and analysis of prognostic factors in SEER 18 registries. Survival curves, according to different factors, were obtained by Kaplan-Meier estimates. Multivariable Cox regression models were also built. Results The overall age-adjusted incidence of HB was 0.19 patients per 100,000 children with a statistically significant increase per year. Overall survival (OS) at 1-, 3- and 5-year for all patients were 89.3%, 84.6%, and 81.9%, respectively. Multivariate analysis showed tumor size >5 cm [hazard ratio (HR), 8.271; 95% confidence interval (CI), 1.134-60.310], multiple tumors (HR, 2.578; 95% CI, 1.424-4.668) and no-surgery treatment (HR, 7.520; 95% CI, 4.121-13.724) were independent indicators of poor prognosis. Only the age ≥2-year-old (HR, 3.240; 95% CI, 1.433-7.326) and multiple tumors (HR, 2.395; 95% CI, 1.057-5.430) were the risk factors for the surgical treatment group. Conclusions The survival of patients with HB has been greatly improved in the recent years, and at the same time, due to the application of better chemotherapy, we should re-evaluate the traditional risk indicators of prognosis in order to better apply to the clinical.
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Affiliation(s)
- Tie-Cheng Feng
- Department of Liver and Thyroid Surgery, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Hong-Yan Zai
- Department of Liver and Thyroid Surgery, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Wei Jiang
- Department of Liver and Thyroid Surgery, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Qin Zhu
- Department of Liver and Thyroid Surgery, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Bo Jiang
- Department of Liver and Thyroid Surgery, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Lei Yao
- Department of Liver and Thyroid Surgery, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Xin-Ying Li
- Department of Liver and Thyroid Surgery, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Zhi-Ming Wang
- Department of Liver and Thyroid Surgery, Xiangya Hospital, Central South University, Changsha 410008, China
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Reiterative Radiofrequency Ablation in the Management of Pediatric Patients with Hepatoblastoma Metastases to the Lung, Liver, or Bone. Cardiovasc Intervent Radiol 2018; 42:41-47. [DOI: 10.1007/s00270-018-2097-7] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2018] [Accepted: 10/12/2018] [Indexed: 11/26/2022]
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Histone deacetylase SIRT6 regulates chemosensitivity in liver cancer cells via modulation of FOXO3 activity. Oncol Rep 2018; 40:3635-3644. [PMID: 30542728 PMCID: PMC6196608 DOI: 10.3892/or.2018.6770] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2018] [Accepted: 10/03/2018] [Indexed: 12/23/2022] Open
Abstract
Liver cancer is the leading cause of cancer-related mortality worldwide and its incidence is increasing. Considerable effort has been made in recent decades to improve the diagnosis and treatment of liver cancer. Advanced liver cancer often exhibits a poor response to chemotherapy and poor prognosis due to acquired chemoresistance and tumor recurrence. Understanding the precise molecular mechanisms that are responsible for chemotherapeutic drug-induced cell death could potentially identify novel therapeutic targets and improve liver cancer treatment. In the present study, it was demonstrated that in response to doxorubicin, the most frequently used chemical compound for liver cancer treatment, histone deacetylase sirtuin 6 (SIRT6) is specifically downregulated. This enables forkhead box O3 (FOXO3) upregulation, translocation into the nucleus and increased expression of its target genes p27 and Bim, which further induce apoptosis. Overexpression of SIRT6, but not enzyme-inactivated mutants, prevents FOXO3 translocation into the nucleus and doxorubicin-induced cell death. SIRT6 interacts with FOXO3 and this interaction increases FOXO3 ubiquitination and decreases its stability. Finally, it was identified that the effect of SIRT6 in preventing doxorubicin-induced cell death requires FOXO3. Overexpression of SIRT6 could not prevent doxorubicin-induced cell death in FOXO3-knockdown cells. Therefore, it was concluded that SIRT6 plays a central role in determining doxorubicin-induced cell death via modulation of FOXO3 activity. Therapeutic targeting of SIRT6 and/or FOXO3 may offer novel strategies for treatment of liver cancer.
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Jiao C, Jiao X, Zhu A, Ge J, Xu X. Exosomal miR-34s panel as potential novel diagnostic and prognostic biomarker in patients with hepatoblastoma. J Pediatr Surg 2017; 52:618-624. [PMID: 28277300 DOI: 10.1016/j.jpedsurg.2016.09.070] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2016] [Revised: 09/21/2016] [Accepted: 09/22/2016] [Indexed: 12/23/2022]
Abstract
PURPOSE The aim of this study is to identify the diagnostic values of serum exosomal miRNA-34s of patients with HB in a large Asian group and explore the prognostic value of the exosomal miRNA-34s panel compared with other risk factors. METHODS We retrospectively reviewed 89 children with HB. Among these patients, 63 patients were included as training group to build the diagnostic model for HB. 26 patients were defined as the validation group. The expressions of miRNA-34s were detected by real-time PCR. The comparison of diagnostic and prognostic performance of serum exosomal miRNA-34s was measured using the area under ROC curve (AUC). RESULTS For patients in the training group, expression of miRNA-34a, miRNA-34b and miRNA-34c was significantly lower in patients with HB compared with control group in serum exosomes. Between HB training group and the control group, exosomal miRNA-34a, miRNA-34b and miRNA-34c had no significant differences compared with the AFP level in diagnosing HB. The performance of the exosomal miRNA-34s panel in differentiating the HB training group from the control group was superior to the AFP level. The value of the exosomal miRNA-34s panel in predicting prognosis of patients with HB was superior to other risk factors in both training group and validation group. CONCLUSIONS In this study, we found that the expression of exosomal miRNA-34a, miRNA-34b and miRNA-34c was significantly lower in patients with HB compared with the control group, and we confirmed the exosomal miRNA-34s panel could be defined as a diagnostic and prognostic biomarker for patients with HB. LEVEL OF EVIDENCE Level II. TYPE OF STUDY Retrospective Study.
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Affiliation(s)
- Chenwei Jiao
- Department of Pediatric Surgery, Shandong Provincial Hospital affiliated to Shandong University, Jinan, China
| | - Xiaohu Jiao
- Department of Surgery, Baoji Hospital affiliated to Xi'an Medical University, Baoji, China
| | - Anzhi Zhu
- Department of Pediatric Surgery of The Second People's Hospital of Liaocheng city, Linqing, China
| | - Juntao Ge
- Department of Pediatric Surgery, Shandong Provincial Hospital affiliated to Shandong University, Jinan, China
| | - Xiaoqing Xu
- Department of Radiation Oncology, Shandong Cancer Hospital affiliated to Shandong University, Shandong Academy of Medical Sciences, Jinan, China.
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Liu W, Chen S, Liu B. Diagnostic and prognostic values of serum exosomal microRNA-21 in children with hepatoblastoma: a Chinese population-based study. Pediatr Surg Int 2016; 32:1059-1065. [PMID: 27601233 DOI: 10.1007/s00383-016-3960-8] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/29/2016] [Indexed: 12/11/2022]
Abstract
BACKGROUND Hepatoblastoma (HB) is the most common primary malignant tumor of the liver in young children. The aim of this study is to identify the diagnostic and prognostic values of serum exosomal miR-21 in Chinese patients with HB. METHODS We retrospectively reviewed 32 children with HB. The expressions of miR-21 were detected by real-time PCR. The comparison of diagnostic performance of plasmatic, exosomal miR-21 and AFP levels was measured using the Area Under ROC Curve. RESULTS For patients in HB group, miR-21 concentration was significantly higher in the exosomes compared with the exosome-depleted supernatants and whole plasma. Expression of miR-21 was significantly higher in patients with HB compared with control group in both plasma and exosomes. With respect to the diagnosis of patients with HB, exosomal miR-21 was significantly more accurate compared with the Alpha-fetoprotein levels. Moreover, exosomal miR-21 was an independent predictor of Even-free survival for patients with HB. CONCLUSIONS In this study, we found that expression of miR-21 was significantly higher in patients with HB compared with control group in both plasma and exosomes, and we confirmed that exosomal miR-21 could be defined as a diagnostic and prognostic biomarker for patients with HB.
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Affiliation(s)
- Wanbo Liu
- Department of Medical Affairs, The General Hospital of the PLA Rocket Force, Beijing, China
| | - Sheng Chen
- Department of General Surgery, The General Hospital of the PLA Rocket Force, Beijing, China
| | - Bing Liu
- Center for Disease Prevention and Control of Rocket Force, No. 109, Beiqing Road, Haidian distinct, Beijing, 100032, China.
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Jiao C, Zhu A, Jiao X, Ge J, Xu X. Combined low miR-34s are associated with unfavorable prognosis in children with hepatoblastoma: A Chinese population-based study. J Pediatr Surg 2016; 51:1355-61. [PMID: 27046304 DOI: 10.1016/j.jpedsurg.2016.02.091] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2015] [Revised: 12/21/2015] [Accepted: 02/25/2016] [Indexed: 12/19/2022]
Abstract
PURPOSE The aim of this study is to identify the association between miR-34's family and the prognosis of HB in a large Asian cohort and to explore the interaction of miR-34 with other independent risk factors in the process of affecting prognosis of HB. METHODS We retrospectively reviewed 78 children with HB (36 female, 42 male) managed in our institutions between 2007 and 2014. The expression of miR-34 was detected by real-time PCR. Prognostic factors were evaluated using Kaplan-Meier curves and Cox proportional hazards models. RESULTS For the entire cohort of 76 patients, The normalized real-time PCR results showed that all three miRNAs were deregulated in tumor tissues as compared with corresponding noncancerous tissue samples. Descriptive survival statistics and Kaplan-Meier curves suggested that AFP levels, metastases, vascular invasion, PRETEXT stage and miR-34 had prognostic significance in this relatively selected cohort. After that we made miR-34 into different combinations. The results demonstrated that combined low miR-34a and miR-34b (HR:2.212, P=0.016), combined low miR-34a and miR-34c (HR:1.984, P=0.025) and combined low miR-34a, miR-34b and miR-34c (HR:3.569, P=0.001) were independent prognostic factors of HB. We further conduct stratified analysis of the impact of other identified risk factors on the combined low of three miR-34. CONCLUSIONS In this study, we found that miR-34s were deregulated in tumor tissues compared with corresponding noncancerous tissue samples. We also confirmed that combined low miR-34 is an independent prognostic factor related with HB.
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Affiliation(s)
- Chenwei Jiao
- Department of Pediatric Surgery, Shandong Provincial Hospital affiliated to Shandong University, Jinan, China
| | - Anzhi Zhu
- Department of Pediatric Surgery, The Second People's Hospital of Liaocheng city, Linqing, China
| | - Xiaohu Jiao
- Department of Surgery, Baoji Hospital affiliated to Xi'an Medical University, Baoji, China
| | - Juntao Ge
- Department of Pediatric Surgery, Shandong Provincial Hospital affiliated to Shandong University, Jinan, China
| | - Xiaoqing Xu
- Department of Radiation Oncology, Shandong Cancer Hospital affiliated to Shandong University, Shandong Academy of Medical Sciences, Jinan, China.
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Shi Y, Geller JI, Ma IT, Chavan RS, Masand PM, Towbin AJ, Chintagumpala M, Nuchtern JG, Tiao GM, Thompson PA, Vasudevan SA. Relapsed hepatoblastoma confined to the lung is effectively treated with pulmonary metastasectomy. J Pediatr Surg 2016; 51:525-9. [PMID: 26607968 DOI: 10.1016/j.jpedsurg.2015.10.053] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2015] [Revised: 09/15/2015] [Accepted: 10/13/2015] [Indexed: 11/25/2022]
Abstract
BACKGROUND In children diagnosed with hepatoblastoma (HB), the lungs are the most common site of metastasis at both initial presentation and relapse. Previous studies have encouraged pulmonary metastasectomy to achieve a disease-free state after resection of the primary hepatic lesion. However, there is no consensus about how to manage recurrent pulmonary metastasis. PROCEDURE A retrospective, multi-institutional review was performed from 2005 to 2014 to identify HB patients ≤18years of age who had disease recurrence associated with pulmonary metastases alone. RESULTS Ten patients between the ages of 8 and 33months were identified. Pulmonary metastatic recurrence was detected by measuring alpha-fetoprotein (AFP) levels and/or with CT scans of the chest. All patients subsequently underwent pulmonary metastasectomy without post-operative complications. At last follow-up, 8 patients were alive and had normal AFP levels. The 8 survivors had a median follow-up from therapy completion of 18.5months. Two patients who presented with extrapulmonary recurrence subsequently died of treatment refractory disease. CONCLUSIONS This review supports surgical resection as a safe and, in the context of multimodal therapy, efficacious approach to manage HB patients who present with isolated pulmonary relapse.
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Affiliation(s)
- Yan Shi
- Division of Pediatric Surgery, Michael E. DeBakey Department of Surgery, Texas Children's Hospital Liver Tumor Center, Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, Texas
| | - James I Geller
- Division of Oncology, Cincinnati Children's Hospital Medical Center, Cancer and Blood Diseases Institute, Department of Pediatrics, University of Cincinnati, Cincinnati, Ohio
| | - Irene T Ma
- Department of Surgery, Mayo Clinic Arizona, Phoenix, Arizona
| | - Rishikesh S Chavan
- Pediatric Hematology-Oncology, Department of Pediatrics, Tulane University School of Medicine, New Orleans, Louisiana
| | - Prakash M Masand
- Department of Pediatric Radiology, Texas Children's Hospital, Department of Radiology, Texas Children's Hospital Liver Tumor Center, Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, TX
| | - Alexander J Towbin
- Department of Radiology and Medical Imaging, Cincinnati Children's Hospital, Department of Radiology, University of Cincinnati, Cincinnati, Ohio
| | - Murali Chintagumpala
- Division of Hematology/Oncology, Department of Pediatrics, Texas Children's Hospital Liver Tumor Center, Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, Texas
| | - Jed G Nuchtern
- Division of Pediatric Surgery, Michael E. DeBakey Department of Surgery, Texas Children's Hospital Liver Tumor Center, Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, Texas
| | - Greg M Tiao
- Department of Pediatric and Thoracic Surgery, Cincinnati Children's Hospital Medical Center, University of Cincinnati, Cincinnati, Ohio
| | - Patrick A Thompson
- Division of Hematology-Oncology, Department of Pediatrics, University of North Carolina, Chapel Hill, North Carolina.
| | - Sanjeev A Vasudevan
- Division of Pediatric Surgery, Michael E. DeBakey Department of Surgery, Texas Children's Hospital Liver Tumor Center, Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, Texas.
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Qiao GL, Chen Z, Wang C, Ge J, Zhang Z, Li L, Ren J. Pure fetal histology subtype was associated with better prognosis of children with hepatoblastoma: A Chinese population-based study. J Gastroenterol Hepatol 2016; 31:621-7. [PMID: 26401976 DOI: 10.1111/jgh.13165] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2015] [Revised: 08/17/2015] [Accepted: 09/14/2015] [Indexed: 12/13/2022]
Abstract
BACKGROUND AND AIM The aim of this study is to identify the association between histologic types and the prognosis of hepatoblastoma (HB) in a large Asian cohort of a single institution and to explore the interaction of histologic types with other independently risk factors in the process of affecting prognosis of HB. METHODS We retrospectively reviewed 176 children with HB (82 female, 94 male) managed in our institution between May 1, 2001 and July 30, 2014. Prognostic factors were evaluated using Kaplan-Meier curves and Cox proportional hazards models. RESULTS For the entire cohort of 176 patients, the overall median survival was 80.4 months(95% CI: 71.6-89.2 months), and the 5-year event-free survival and overall survival rates were 54.6 and 66.7%. Descriptive survival statistics and Kaplan-Meier curves suggested that alpha fetoprotein levels, tumor metastases, multifocality, histologic types, and Pre-Treatment Extent of Disease staging System stage had prognostic significance in this relatively selected cohort. Moreover, after eliminating the impact of the interaction of different classification methods of histologic types, pure fetal histologic (PFH) was an independent prognostic factor of HB (hazard ratio [HR]: 2.752, P = 0.021). Further stratification analysis showed that the impaction of other identified risk factors on the influence of PFH on the prognosis of HB patients was different. CONCLUSIONS We have confirmed that the HB prognostic factors of HB and PFH was associated with better prognosis of children with HB based on an Asian population. PFH showed different significance in the process of affecting prognosis of HB with the interaction of other independent risk factors.
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Affiliation(s)
- Guo-liang Qiao
- Department of Medical Oncology, Capital Medical University Cancer Center, Beijing Shijitan Hospital, Beijing, China.,Department of Pediatric Surgery, Capital Institute of Pediatrics, Beijing, China
| | - Zhen Chen
- Department of Pediatric Surgery, Capital Institute of Pediatrics, Beijing, China
| | - Chen Wang
- Department of Pediatric Surgery, Capital Institute of Pediatrics, Beijing, China
| | - Juntao Ge
- Department of Pediatric Surgery, Capital Institute of Pediatrics, Beijing, China
| | - Zhen Zhang
- Department of Pediatric Surgery, Capital Institute of Pediatrics, Beijing, China
| | - Long Li
- Department of Pediatric Surgery, Capital Institute of Pediatrics, Beijing, China
| | - Jun Ren
- Department of Medical Oncology, Capital Medical University Cancer Center, Beijing Shijitan Hospital, Beijing, China
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First Experience of Ultrasound-guided Percutaneous Ablation for Recurrent Hepatoblastoma after Liver Resection in Children. Sci Rep 2015; 5:16805. [PMID: 26578035 PMCID: PMC4649467 DOI: 10.1038/srep16805] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2015] [Accepted: 10/20/2015] [Indexed: 12/12/2022] Open
Abstract
This study aimed to summarize the first experience with ultrasound-guided percutaneous ablation treatment (PAT) for recurrent hepatoblastoma (HB) after liver resection in children. From August 2013 to October 2014, PAT was used to treat 5 children with a total of 8 recurrent HB (mean size, 1.4 ± 0.8 cm; size range, 0.7–3.1 cm), including 4 patients with 7 tumors in the liver and 1 patient with 1 tumor in the lung. Technical success was achieved in all patients (5/5, 100%). The complete ablation rate after the first ablation session was 80% (4/5) on a patient-by-patient basis and 87.5% (7/8) on a tumor-by-tumor basis. Only 1 patient developed a fever with temperature >39 °C; it lasted 4 days after radiofrequency ablation (RFA) and was resolved by conservative therapy. During the follow-up period, new intrahepatic recurrences after PAT were detected in two patients. One died due to tumor progression 4 months after ablation. The median overall survival time after PAT was 13.8 months. PAT is a safe and promising therapy for children with recurrent HB after liver resection, and further investigation in large-scale randomized clinical trials is required to determine its role in the treatment of this disease.
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Miura Y, Saito J, Shimanuki Y, Takeyama J, Murotsuki J. Diagnosis and Treatment of a Preterm Infant With Inoperable Congenital Hepatoblastoma--A Case Report. J Pediatr Hematol Oncol 2015; 37:e188-90. [PMID: 24942027 DOI: 10.1097/mph.0000000000000200] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Reports of hepatoblastoma (HB) in preterm infants are quite rare. Herein, we report the clinical management of a preterm infant with inoperable congenital HB. A female fetus that had been diagnosed with a large liver tumor consistent with hemangioma was delivered by emergency cesarean section at 33 weeks of gestation because of fetal distress. Effective antitumor therapy could not be performed, resulting in rapid deterioration and death. The postmortem histopathologic analysis confirmed the tumor as a HB. This report demonstrates the difficulties inherent in both the image diagnosis of HB and in providing efficacious treatments for preterm infants with HB.
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Affiliation(s)
- Yuichiro Miura
- Departments of *Neonatology †Radiology ‡Clinical Pathology §Maternal and Fetal Medicine, Miyagi Children's Hospital ∥Department of Maternal and Fetal Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
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Qiao GL, Li L, Cheng W, Ge J, Zhang Z, Wei Y. Predictors of survival after resection of children with hepatoblastoma: A single Asian center experience. Eur J Surg Oncol 2014; 40:1533-9. [DOI: 10.1016/j.ejso.2014.07.033] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2014] [Revised: 07/02/2014] [Accepted: 07/11/2014] [Indexed: 11/27/2022] Open
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Trobaugh-Lotrario AD, Chaiyachati BH, Meyers RL, Häberle B, Tomlinson GE, Katzenstein HM, Malogolowkin MH, von Schweinitz D, Krailo M, Feusner JH. Outcomes for patients with congenital hepatoblastoma. Pediatr Blood Cancer 2013; 60:1817-25. [PMID: 23798361 DOI: 10.1002/pbc.24655] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2013] [Accepted: 05/20/2013] [Indexed: 12/17/2022]
Abstract
BACKGROUND Congenital hepatoblastoma, diagnosed in the first month of life, has been reported to have a poor prognosis; however, a comprehensive evaluation of this entity is lacking. PROCEDURE We retrospectively reviewed two patients from the senior authors' personal series and 25 cases identified in the databases of several multicenter group studies (INT-0098, P9645, 881, P9346, HB 89, HB94, and HB 99). We compared this series with cases of congenital hepatoblastoma previously published in the literature. RESULTS The 3-year survival in our case series was 86% (18/21) with a follow-up of 44-230 months (median 85.5 months). Presentation and treatment were not substantially different from hepatoblastoma cohorts unselected for age. Survival was comparable to the reported disease free survival for a similar cohort of hepatoblastoma patients unselected for age between 1986 and 2002 (82.5%) [von Schweinitz et al., Eur J Cancer 1997; 33:1243-1249]. The 2-year survival of cases reported in the literature was 0% (0/9) and 42% (10/24) for patients reported before and after 1990, respectively. CONCLUSIONS Congenital hepatoblastoma does not appear to confer a worse prognosis. The improved survival of our current series of patients, collected from the past 20 years of German and American multicenter trials and personal series, suggests that the outcome of hepatoblastoma at this young age is much better than has been historically reported. More rigorous analysis should be conducted in future multicenter trials. It is possible that congenital hepatoblastoma should be treated like all other patients with hepatoblastoma provided that the child is stable enough to proceed with surgery and chemotherapy.
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Allan BJ, Parikh PP, Diaz S, Perez EA, Neville HL, Sola JE. Predictors of survival and incidence of hepatoblastoma in the paediatric population. HPB (Oxford) 2013; 15:741-6. [PMID: 23600968 PMCID: PMC3791112 DOI: 10.1111/hpb.12112] [Citation(s) in RCA: 71] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2013] [Accepted: 03/17/2013] [Indexed: 12/12/2022]
Abstract
OBJECTIVES This study evaluates current trends in incidence, clinical outcomes and factors predictive of survival in children with hepatoblastoma (HB). METHODS The Surveillance, Epidemiology and End Results (SEER) database was queried for the period 1973-2009 for all patients aged <20 years with HB. RESULTS A total of 606 patients were identified. The age-adjusted incidence was 0.13 patients per 100 000 in 2009. An annual percentage change of 2.18% (95% confidence interval (CI) 1.10-3.27; P < 0.05) was seen over the study period. Overall survival rates at 5, 10 and 20 years were 63%, 61% and 59%, respectively. Ten-year survival rates significantly improved in patients with resectable disease who underwent operative treatment in comparison with those with non-resectable HB (86% versus 39%; P < 0.0001). Multivariate analysis showed surgical treatment (hazard ratio (HR) = 0.23, 95% CI 0.17-0.31; P < 0.0001), Hispanic ethnicity (HR = 0.61, 95% CI 0.43-0.89; P = 0.01), local disease at presentation (HR = 0.43, 95% CI 0.29-0.63; P < 0.0001) and age < 5 years (HR = 0.63, 95% CI 0.41-0.95; P < 0.03) to be independent prognostic factors of survival. CONCLUSIONS The incidence of paediatric HB has increased over time. Hepatoblastoma is almost exclusively seen in children aged < 5 years. When HB presents after the age of 5 years, the prognosis is most unfavourable. Tumour extirpation markedly improves survival in paediatric patients with local disease.
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Affiliation(s)
- Bassan J Allan
- Division of General Surgery, University of Miami Miller School of MedicineMiami, FL, USA
| | - Punam P Parikh
- Division of General Surgery, University of Miami Miller School of MedicineMiami, FL, USA
| | - Sofia Diaz
- Division of General Surgery, University of Miami Miller School of MedicineMiami, FL, USA
| | - Eduardo A Perez
- Division of Paediatric Surgery, DeWitt-Daughtry Family Department of Surgery, University of Miami Miller School of MedicineMiami, FL, USA
| | - Holly L Neville
- Division of Paediatric Surgery, DeWitt-Daughtry Family Department of Surgery, University of Miami Miller School of MedicineMiami, FL, USA
| | - Juan E Sola
- Division of Paediatric Surgery, DeWitt-Daughtry Family Department of Surgery, University of Miami Miller School of MedicineMiami, FL, USA
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Abstract
Tumours and pseudotumours of the liver are a heterogeneous group of neoplasm including 60% of malignant tumours. Malignant liver tumours account for less than 2% of the lesions in children and vary considerably in incidence throughout the paediatric age range, with hepatoblastoma, rhabdoid tumour of the liver, hemangioendothelioma, biliary tract rhabdomysosarcoma and mesenchymal hamartoma in the first two years of life and hepatocellular carcinoma, focal nodular hyperplasia, and undifferentiated sarcoma in older children and adolescents. Treatment of malignant epithelial tumours is based on the surgical resection of the tumour associated with pre- and postoperative chemotherapy including cisplatinum. Modalities of the treatment are adapted to risk factors. Survival rates at three years are over 80% for localised hepatoblastoma whereas they are less than 30% in hepatocellular carcinomas. The role of targeted therapies still has to be defined.
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van Laarhoven S, van Baren R, Tamminga RYJ, de Jong KP. Radiofrequency ablation in the treatment of liver tumors in children. J Pediatr Surg 2012; 47:e7-e12. [PMID: 22424376 DOI: 10.1016/j.jpedsurg.2011.10.075] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2011] [Revised: 09/12/2011] [Accepted: 10/28/2011] [Indexed: 02/08/2023]
Abstract
Hepatoblastoma and liver metastasis of Wilms' tumors are rare hepatic tumors in children. Treatment of both tumors consists of a combination of chemotherapy and liver surgery. Radiofrequency ablation (RFA) is frequently used for the treatment of adult liver tumors but is rarely mentioned as a treatment option in pediatric liver tumors. We present a patient with hepatoblastoma and 1 with liver metastasis from a Wilms' tumor. Both patients were treated according to the latest protocols except that surgery included use of RFA. Both are well and recurrence free 8 and 3 years after surgery. Radiofrequency ablation may be a good addition to the existing arsenal of treatment modalities for pediatric liver tumors.
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Affiliation(s)
- Stijn van Laarhoven
- Division of Hepato-Pancreato-Biliary Surgery and Liver Transplantation, University Medical Center Groningen, University of Groningen, Department of Surgery, 9700 RB Groningen, The Netherlands.
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Koh KN, Park M, Kim BE, Bae KW, Kim KM, Im HJ, Seo JJ. Prognostic implications of serum alpha-fetoprotein response during treatment of hepatoblastoma. Pediatr Blood Cancer 2011; 57:554-60. [PMID: 21370433 DOI: 10.1002/pbc.23069] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2010] [Accepted: 01/10/2011] [Indexed: 01/05/2023]
Abstract
BACKGROUND We evaluated the outcomes and prognostic factors, especially serum levels of alpha-fetoprotein (AFP) and their changes during the treatment of hepatoblastoma (HB). PROCEDURE We retrospectively analyzed the medical records of 43 consecutive children with HB treated at a single institution between 1991 and 2010. RESULTS Of 43 patients, 5 (12%) underwent primary tumor resection at diagnosis and 38 (88%) received preoperative chemotherapy. Of those 38 patients, 7 (16%) died of progressive disease during preoperative chemotherapy, and 31 (72%) underwent curative operations, including 5 who underwent liver transplantation, after a median 4 cycles of chemotherapy (range, 3-14 cycles). The 5-year overall survival and disease-free survival rates were 62.1 ± 8.3% and 65.6 ± 7.6%, respectively. AFP >263,000 ng/mL at diagnosis, a decline of <1 log in AFP levels after the first cycle of chemotherapy, preoperative AFP levels in the highest tertile, and postoperative AFP levels in the highest tertiles were significantly associated with treatment failure. Age younger than 1 year at diagnosis, thrombocytosis at diagnosis, and early PRETEXT (pretreatment extent of disease) stage were significantly associated with better survival outcomes, whereas gender and metastasis were not. Multivariate analysis showed that high level of preoperative AFP was an independent predictor of treatment failure. CONCLUSIONS Serial monitoring of changes in AFP levels during the treatment, especially perioperative changes, may help identify favorable and poor responders to chemotherapy. Alternative treatment, such as liver transplantation, should be considered for poor responders.
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Affiliation(s)
- Kyung Nam Koh
- Division of Pediatric Hematology/Oncology, Department of Pediatrics, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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Beeler-Marfisi J, Arroyo L, Caswell JL, DeLay J, Bienzle D. Equine Primary Liver Tumors: A Case Series and Review of the Literature. J Vet Diagn Invest 2010; 22:174-83. [DOI: 10.1177/104063871002200202] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
Hepatoblastoma (HB) is an uncommon pediatric liver tumor in humans and horses. In humans, HB is most frequently diagnosed in fetuses, neonates, and young children, whereas hepatocellular carcinoma (HCC) affects juvenile and adult humans. Hepatoblastoma in the horse is rare, with only 9 reported cases. Affected horses ranged in age from late-term aborted fetuses to 3 years. The current study describes 3 new cases of primary liver tumors in horses and reviews findings in relation to other reports on this condition. Tumors classified as HB were identified in a male Standardbred aborted fetus and in a 4-year-old Thoroughbred filly. Hepatocellular carcinoma was diagnosed in a 15-month-old Paint filly. In the Standardbred fetus, the tumor was only present in the liver. In the Thoroughbred and Paint fillies, primary tumors were in the right liver lobe and at the hilus, respectively, and there were metastases to other lobes (HB) and mesenteric lymph nodes (HCC). Tumors were sharply demarcated from adjacent tissue, nonencapsulated, compressive, and invasive. Consisting of cords and nests, or disorganized sheets of epithelial cells, tumors had variable stromal and vascular components. The fetal tumor contained areas of smaller, less differentiated cells with a pronounced mesenchymal component interpreted to be embryonal hepatic tissue. Diagnoses were based on tumor histomorphologic features, resemblance to hepatocyte developmental stages, age of the animal, and patterns of metastasis. Tumors classified as HB were α-fetoprotein immunoreactive. Primary hepatic tumors in the horse are diverse in morphology and include subtypes compatible with classification criteria applied to human tumors.
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Affiliation(s)
- Janet Beeler-Marfisi
- Departments of Pathobiology (Beeler-Marfisi, Cas-well, Bienzle) and Clinical Studies (Arroyo), and the Animal Health Laboratory (DeLay), University of Guelph, Guelph, Ontario, Canada
| | - Luis Arroyo
- Departments of Pathobiology (Beeler-Marfisi, Cas-well, Bienzle) and Clinical Studies (Arroyo), and the Animal Health Laboratory (DeLay), University of Guelph, Guelph, Ontario, Canada
| | - Jeff L. Caswell
- Departments of Pathobiology (Beeler-Marfisi, Cas-well, Bienzle) and Clinical Studies (Arroyo), and the Animal Health Laboratory (DeLay), University of Guelph, Guelph, Ontario, Canada
| | - Josepha DeLay
- Departments of Pathobiology (Beeler-Marfisi, Cas-well, Bienzle) and Clinical Studies (Arroyo), and the Animal Health Laboratory (DeLay), University of Guelph, Guelph, Ontario, Canada
| | - Dorothee Bienzle
- Departments of Pathobiology (Beeler-Marfisi, Cas-well, Bienzle) and Clinical Studies (Arroyo), and the Animal Health Laboratory (DeLay), University of Guelph, Guelph, Ontario, Canada
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