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Gao H, Xie C, Wang J, Ma J, Liu S, Xie L, Zheng Y, Dong R, Wang S, Fang Y, Wu Y, Zhang X, Lu X, Li Y, Li W, Pan Q, Xu M, Gu S. PIVKA-II combined with alpha-fetoprotein for the diagnostic value of hepatic tumors in children: a multicenter, prospective observational study. Hepatol Int 2024; 18:1326-1335. [PMID: 38622445 PMCID: PMC11297896 DOI: 10.1007/s12072-024-10668-4] [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: 03/17/2022] [Accepted: 07/09/2022] [Indexed: 04/17/2024]
Abstract
BACKGROUND To investigate whether protein induced by vitamin K antagonist-II (PIVKA-II) combined with alpha-fetoprotein (AFP) can improve the diagnostic and differential diagnostic accuracy of childhood hepatic tumors. METHODS A multi-center prospective observational study was performed at nine regional institutions around China. Children with hepatic mass (Group T) were divided into hepatoblastoma group (Group THB) and hemangioendothelioma group (Group THE), children with extrahepatic abdominal mass (Group C). Peripheral blood was collected from each patient prior to surgery or chemotherapy. The area under the curve (AUROC) was used to evaluate the diagnostic efficiency of PIVKA-II and the combined tumor markers with AFP. RESULTS The mean levels of PIVKA-II and AFP were both significantly higher in Group T than Group C (p = 0.001, p < 0.001), in Group THB than Group THE (p = 0.018, p = 0.013) and in advanced HB than non-advanced HB (p = 0.001, p = 0.021). For the diagnosis of childhood hepatic tumors, AUROC of PIVKA-II (cut-off value 32.6 mAU/mL) and AFP (cut-off value 120 ng/mL) was 0.867 and 0.857. The differential diagnostic value of PIVKA-II and AFP in hepatoblastoma from hemangioendothelioma was further assessed, AUROC of PIVKA-II (cut-off value 47.1mAU/mL) and AFP (cut-off value 560 ng/mL) was 0.876 and 0.743. The combined markers showed higher AUROC (0.891, 0.895 respectively) than PIVKA-II or AFP alone. CONCLUSIONS The serum level of PIVKA-II was significantly higher in children with hepatic tumors, especially those with malignant tumors. The combination of PIVKA-II with AFP further increased the diagnostic performance. TRIAL REGISTRATION Clinical Trials, NCT03645655. Registered 20 August 2018, https://www. CLINICALTRIALS gov/ct2/show/NCT03645655 .
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Affiliation(s)
- Hongxiang Gao
- Department of Pediatric General Surgery, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, Dongfang Road No. 1678, Pudong New District, Shanghai, 200127, China
| | - Chenjie Xie
- Department of Pediatric General Surgery, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, Dongfang Road No. 1678, Pudong New District, Shanghai, 200127, China
| | - Jing Wang
- Department of Pediatric General Surgery, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, Dongfang Road No. 1678, Pudong New District, Shanghai, 200127, China
| | - Ji Ma
- Department of Laboratory Medicine, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, China
| | - Shijian Liu
- Child Health Advocacy Institute, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, China
| | - Li Xie
- Clinical Research Institute, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Yijie Zheng
- Department of Medical Affairs, Wuxidiagnotics, Shanghai, 200131, China
| | - Rui Dong
- Department of Pediatric Surgery, Children's Hospital of Fudan University, Shanghai, 201102, China
| | - Shan Wang
- Department of Pediatric Surgical Oncology, Children's Hospital of Chongqing Medical University, Chongqing, 400014, China
| | - Yongjun Fang
- Department of Hematology and Oncology, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China
| | - Yurui Wu
- Department of Minimally Invasive Surgery, Qilu Children's Hospital of Shandong University, Jinan, 250022, Shandong, China
| | - Xianwei Zhang
- Department of Oncology Surgery, Children's Hospital Affiliated to Zhengzhou University, Zhengzhou, 450018, China
| | - Xianying Lu
- Department of Pediatric Surgery, Anhui Provincial Children's Hospital, Hefei, 230051, China
| | - Yang Li
- Department of Pediatric Hematology/Oncology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 519000, China
| | - Weisong Li
- Department of General Surgery, Pediatric Surgery, The First Affiliated Hospital of Anhui Medical University, Hefei, 230022, China
| | - Qiuhui Pan
- Department of Laboratory Medicine, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, China
| | - Min Xu
- Department of Pediatric General Surgery, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, Dongfang Road No. 1678, Pudong New District, Shanghai, 200127, China.
| | - Song Gu
- Department of Pediatric General Surgery, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, Dongfang Road No. 1678, Pudong New District, Shanghai, 200127, China.
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Krendl FJ, Bellotti R, Sapisochin G, Schaefer B, Tilg H, Scheidl S, Margreiter C, Schneeberger S, Oberhuber R, Maglione M. Transplant oncology - Current indications and strategies to advance the field. JHEP Rep 2024; 6:100965. [PMID: 38304238 PMCID: PMC10832300 DOI: 10.1016/j.jhepr.2023.100965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 10/31/2023] [Accepted: 11/04/2023] [Indexed: 02/03/2024] Open
Abstract
Liver transplantation (LT) was originally described by Starzl as a promising strategy to treat primary malignancies of the liver. Confronted with high recurrence rates, indications drifted towards non-oncologic liver diseases with LT finally evolving from a high-risk surgery to an almost routine surgical procedure. Continuously improving outcomes following LT and evolving oncological treatment strategies have driven renewed interest in transplant oncology. This is not only reflected by constant refinements to the criteria for LT in patients with HCC, but especially by efforts to expand indications to other primary and secondary liver malignancies. With new patient-centred oncological treatments on the rise and new technologies to expand the donor pool, the field has the chance to come full circle. In this review, we focus on the concept of transplant oncology, current indications, as well as technical and ethical aspects in the context of donor organs as precious resources.
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Affiliation(s)
- Felix J. Krendl
- Department of Visceral, Transplant and Thoracic Surgery, Center for Operative Medicine, Medical University of Innsbruck, Austria
| | - Ruben Bellotti
- Department of Visceral, Transplant and Thoracic Surgery, Center for Operative Medicine, Medical University of Innsbruck, Austria
| | - Gonzalo Sapisochin
- Multi-Organ Transplant Program, University Health Network, Toronto, Ontario, Canada
| | - Benedikt Schaefer
- Department of Medicine I, Gastroenterology, Hepatology and Endocrinology, Medical University of Innsbruck, Austria
| | - Herbert Tilg
- Department of Medicine I, Gastroenterology, Hepatology and Endocrinology, Medical University of Innsbruck, Austria
| | - Stefan Scheidl
- Department of Visceral, Transplant and Thoracic Surgery, Center for Operative Medicine, Medical University of Innsbruck, Austria
| | - Christian Margreiter
- Department of Visceral, Transplant and Thoracic Surgery, Center for Operative Medicine, Medical University of Innsbruck, Austria
| | - Stefan Schneeberger
- Department of Visceral, Transplant and Thoracic Surgery, Center for Operative Medicine, Medical University of Innsbruck, Austria
| | - Rupert Oberhuber
- Department of Visceral, Transplant and Thoracic Surgery, Center for Operative Medicine, Medical University of Innsbruck, Austria
| | - Manuel Maglione
- Department of Visceral, Transplant and Thoracic Surgery, Center for Operative Medicine, Medical University of Innsbruck, Austria
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Kastenberg ZJ, Baertschiger RM, Cuenca AG, Galvan NTN, Lemoine CP, Roach JP, Walther AE, Dunn SP, Goss JA, Healey PJ, Karpelowsky J, Kim ES, Langham MR, Meyers RL, Superina RA, Tiao GM, Weldon CB, Bondoc AJ, Riehle KJ, Vasudevan SA. Critical elements of pediatric liver cancer surgery. Semin Pediatr Surg 2023; 32:151340. [PMID: 38008042 DOI: 10.1016/j.sempedsurg.2023.151340] [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: 11/28/2023]
Abstract
The appropriate management of pediatric liver malignancies, primarily hepatoblastoma and hepatocellular carcinoma, requires an in depth understanding of contemporary preoperative risk stratification, experience with advanced hepatobiliary surgery, and a good relationship with one's local or regional liver transplant center. While chemotherapy regimens have become more effective, operative indications more well-defined, and overall survival improved, the complexity of liver surgery in small children provides ample opportunity for protocol violation, inadequate resection, and iatrogenic morbidity. These guidelines represent the distillation of contemporary literature and expert opinion as a means to provide a framework for preoperative planning and intraoperative decision-making for the pediatric surgeon.
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Affiliation(s)
- Zachary J Kastenberg
- University of Utah School of Medicine/Primary Children's Hospital, Salt Lake City, UT 84113, USA
| | | | | | | | - Caroline P Lemoine
- Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL 60611, USA
| | | | - Ashley E Walther
- Cincinnati Children's Hospital Medical Center, Cincinnati, OH 45229, USA
| | - Stephen P Dunn
- Nemours Children Hospital Delaware, Wilmington, DE 19803, USA
| | - John A Goss
- Texas Children's Hospital / Baylor College of Medicine, Houston, TX 77030, USA
| | | | | | - Eugene S Kim
- Cedars-Sinai Guerin Children's, Los Angeles, CA 90048, USA
| | - Max R Langham
- St Jude Children's Research Hospital, Memphis, TN 38105, USA
| | - Rebecka L Meyers
- University of Utah School of Medicine/Primary Children's Hospital, Salt Lake City, UT 84113, USA
| | - Riccardo A Superina
- Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL 60611, USA
| | - Greg M Tiao
- Cincinnati Children's Hospital Medical Center, Cincinnati, OH 45229, USA
| | | | - Alex J Bondoc
- Cincinnati Children's Hospital Medical Center, Cincinnati, OH 45229, USA
| | | | - Sanjeev A Vasudevan
- Texas Children's Hospital / Baylor College of Medicine, Houston, TX 77030, USA.
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Honda M, Uchida K, Irie T, Hirukawa K, Kadohisa M, Shimata K, Isono K, Shimojima N, Sugawara Y, Hibi T. Recent advances in surgical strategies and liver transplantation for hepatoblastoma. Cancer Med 2023; 12:3909-3918. [PMID: 36394165 PMCID: PMC9972171 DOI: 10.1002/cam4.5300] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 08/22/2022] [Accepted: 09/15/2022] [Indexed: 11/18/2022] Open
Abstract
Hepatoblastoma (HB) is the most common malignant liver tumor in children. Although the development of treatment strategies with advances in chemotherapy has greatly improved the prognosis of HB, surgical resection and liver transplantation still play a vital role in the treatment of HB. In recent years, technological innovations have led to the development of new surgical approaches for HB. In this review, we describe the latest research on the surgical management of HB, including new imaging technologies, minimally invasive approaches, and the application of associating liver partition portal vein ligation for staged hepatectomy. We also discuss the current role of liver transplantation, use of ante-situm or ex-situ liver resection with auto-transplantation, and management of metastatic HB.
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Affiliation(s)
- Masaki Honda
- Department of Pediatric Surgery and Transplantation, Kumamoto University Graduate School of Medical Sciences, Kumamoto, Japan
| | - Koushi Uchida
- Department of Pediatric Surgery and Transplantation, Kumamoto University Graduate School of Medical Sciences, Kumamoto, Japan
| | - Tomoaki Irie
- Department of Pediatric Surgery and Transplantation, Kumamoto University Graduate School of Medical Sciences, Kumamoto, Japan
| | - Kazuya Hirukawa
- Department of Pediatric Surgery and Transplantation, Kumamoto University Graduate School of Medical Sciences, Kumamoto, Japan
| | - Masashi Kadohisa
- Department of Pediatric Surgery and Transplantation, Kumamoto University Graduate School of Medical Sciences, Kumamoto, Japan
| | - Keita Shimata
- Department of Pediatric Surgery and Transplantation, Kumamoto University Graduate School of Medical Sciences, Kumamoto, Japan
| | - Kaori Isono
- Department of Pediatric Surgery and Transplantation, Kumamoto University Graduate School of Medical Sciences, Kumamoto, Japan
| | - Naoki Shimojima
- Department of Surgery, Tokyo Metropolitan Children's Medical Center, Tokyo, Japan
| | - Yasuhiko Sugawara
- Department of Pediatric Surgery and Transplantation, Kumamoto University Graduate School of Medical Sciences, Kumamoto, Japan
| | - Taizo Hibi
- Department of Pediatric Surgery and Transplantation, Kumamoto University Graduate School of Medical Sciences, Kumamoto, Japan
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5
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Strategy for hepatoblastoma with major vascular involvement: A guide for surgical decision-making. Surgery 2023; 173:457-463. [PMID: 36473744 DOI: 10.1016/j.surg.2022.11.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Revised: 11/03/2022] [Accepted: 11/07/2022] [Indexed: 12/12/2022]
Abstract
BACKGROUND Surgical management of tumor thrombus extending to the major vascular system for children with hepatoblastoma is challenging and insufficiently discussed. METHODS We conducted a retrospective review of hepatoblastoma with tumor thrombus extending to the major vascular system (inferior vena cava, 3 hepatic veins, and portal vein trunk) treated at our center between May 2010 and June 2021. We describe our preoperative assessment, surgical strategies, and outcomes. RESULTS We identified 9 patients (median age at the diagnosis: 3.4 years). All patients received chemotherapy before liver surgery. At the time of the diagnosis, tumor thrombus extended to the portal vein trunk (n = 6), inferior vena cava (n = 3), and 3 hepatic veins (n = 2). Among the 9 patients, 4 underwent liver resection. Liver transplantation was performed in 5 patients. The inferior vena cava wall was circumferentially resected for tumor removal in 1 patient and partially resected in 2 patients. One patient underwent liver transplantation using veno-venous bypass. Patients with tumor thrombus extending to the portal vein trunk were more likely to be managed by liver transplantation in comparison to those with tumor thrombus spreading to the inferior vena cava. The median follow-up period was 5.5 years. One patient underwent transhepatic balloon dilatation for biliary stricture after liver resection. Tumor recurrence was seen in 3 patients (33.3%; lung, n = 2; lymph node and liver, n = 1). No patients died during the follow-up period. CONCLUSION Surgical intervention for pediatric hepatoblastoma with tumor thrombus extending into the major vascular system is safe, feasible, and achieves excellent outcomes.
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Zhu J, Mao S, Zhen N, Zhu G, Bian Z, Xie Y, Tang X, Ding M, Wu H, Ma J, Zhu Y, Sun F, Pan Q. SNORA14A inhibits hepatoblastoma cell proliferation by regulating SDHB-mediated succinate metabolism. Cell Death Dis 2023; 9:36. [PMID: 36717552 PMCID: PMC9886955 DOI: 10.1038/s41420-023-01325-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Revised: 01/06/2023] [Accepted: 01/11/2023] [Indexed: 01/31/2023]
Abstract
Hepatoblastoma (HB) is the most common paediatric liver malignancy. Dysregulation of small nucleolar RNAs (snoRNAs) is a critical inducer of tumour initiation and progression. However, the association between snoRNAs and HB remains unknown. Here, we conducted snoRNA expression profiling in HB by snoRNA sequencing and identified a decreased level of SNORA14A, a box H/ACA snoRNA, in HB tissues. Low expression of SNORA14A was correlated with PRETEXT stage and metastasis in patients. Functionally, overexpression of SNORA14A suppressed HB cell proliferation and triggered cell apoptosis and G2/M phase arrest. Mechanistically, SNORA14A overexpression promoted the processing and maturation of the 18 S ribosomal RNA (rRNA) precursor to increase succinate dehydrogenase subunit B (SDHB) protein levels. In accordance with SNORA14A downregulation, SDHB protein expression was significantly reduced in HB tissues and cells, accompanied by abnormal accumulation of succinate. Overexpression of SDHB showed antiproliferative and proapoptotic effects and the capacity to induce G2/M phase arrest, while succinate dose-dependently stimulated HB cell growth. Furthermore, the inhibition of SNORA14A in HB malignant phenotypes was mediated by SDHB upregulation-induced reduction of cellular succinate levels. Therefore, the SNORA14A/18 S rRNA/SDHB axis suppresses HB progression by preventing cellular accumulation of the oncometabolite succinate and provides promising prognostic biomarkers and novel therapeutic targets for HB.
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Affiliation(s)
- Jiabei Zhu
- grid.16821.3c0000 0004 0368 8293Department of Laboratory Medicine, Shanghai Children’s Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127 China ,Shanghai Key Laboratory of Clinical Molecular Diagnostics for Paediatrics, Shanghai, 200127 China
| | - Siwei Mao
- grid.16821.3c0000 0004 0368 8293Department of Laboratory Medicine, Shanghai Children’s Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127 China ,Shanghai Key Laboratory of Clinical Molecular Diagnostics for Paediatrics, Shanghai, 200127 China
| | - Ni Zhen
- grid.16821.3c0000 0004 0368 8293Department of Laboratory Medicine, Shanghai Children’s Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127 China
| | - Guoqing Zhu
- grid.16821.3c0000 0004 0368 8293Department of Laboratory Medicine, Shanghai Children’s Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127 China
| | - Zhixuan Bian
- grid.16821.3c0000 0004 0368 8293Department of Laboratory Medicine, Shanghai Children’s Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127 China
| | - Yi Xie
- grid.16821.3c0000 0004 0368 8293Department of Laboratory Medicine, Shanghai Children’s Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127 China
| | - Xiaochen Tang
- grid.16821.3c0000 0004 0368 8293Department of Laboratory Medicine, Shanghai Children’s Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127 China
| | - Miao Ding
- grid.16821.3c0000 0004 0368 8293Department of Laboratory Medicine, Shanghai Children’s Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127 China
| | - Han Wu
- grid.16821.3c0000 0004 0368 8293Department of Laboratory Medicine, Shanghai Children’s Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127 China
| | - Ji Ma
- grid.16821.3c0000 0004 0368 8293Department of Laboratory Medicine, Shanghai Children’s Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127 China
| | - Yizhun Zhu
- grid.259384.10000 0000 8945 4455State Key Laboratory of Quality Research in Chinese Medicine and School of Pharmacy, Macau University of Science and Technology, Macau, 999078 China
| | - Fenyong Sun
- grid.412538.90000 0004 0527 0050Department of Laboratory Medicine, Shanghai Tenth People’s Hospital of Tongji University, Shanghai, 200072 China
| | - Qiuhui Pan
- grid.16821.3c0000 0004 0368 8293Department of Laboratory Medicine, Shanghai Children’s Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127 China ,Shanghai Key Laboratory of Clinical Molecular Diagnostics for Paediatrics, Shanghai, 200127 China ,grid.415626.20000 0004 4903 1529Sanya Women and Children’s Hospital Managed by Shanghai Children’s Medical Center, Sanya, 572000 China
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Zhou Y, Li J, Ma Y, Tang M, Yuan X, Shen L. Elevated serum uric acid is associated with the risk of advanced staging and vascular involvement in patients with hepatoblastoma: a 14-year retrospective study. Front Oncol 2023; 13:1144349. [PMID: 37124543 PMCID: PMC10140562 DOI: 10.3389/fonc.2023.1144349] [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: 01/14/2023] [Accepted: 03/30/2023] [Indexed: 05/02/2023] Open
Abstract
Background Uric acid is the end product of the purine metabolism pathway, and has been linked to cancer risks and prognosis, but its relationship with hepatoblastoma (HB) remains unclear. This study aims to investigate the association between serum uric acid (SUA) and the advanced tumor staging and unfavorable extra-parenchymal tumor characteristics in patients with HB. Methods This study enrolled pediatric patients from Xinhua Hospital between 2007 to 2021. A total of 101 participants with newly diagnosed HB were recruited in the study. PRETreatment EXTent of disease (PRETEXT)/PostTreatment Extent of disease (POSTTEXT) staging were evaluated at diagnosis and following neoadjuvant chemotherapy (NAC). Adjusted smoothing spline plots, subgroup analysis and multivariate logistic regression analysis were conducted to estimate the association of different levels of SUA with the advanced tumor staging and present annotation factors. Results In accordance with SUA tertiles, those patients with higher pretreatment SUA levels showed increased percentages of PRETEXT group IV, vessel involvement and multifocality of tumors. After fully adjustment with the confounding factors, SUA was positively associated with advanced PRETEXT stage IV (OR: 1.72, 95%CI 1.15-2.57, p=0.0080), as well as vascular invasion (OR: 1.29, 95%CI 1.01-1.64, p=0.0396). Compared with the lowest SUA concentration tertile, the highest tertile were independently associated with vessel involvement of tumor in all of the adjusted models. Following NAC, SUA levels were significantly reduced in response to the downstaging of tumors. SUA remained positively associated with advanced POSTTEXT staging and vessel involvement in adjusted models. Patients with highest tertile of posttreatment SUA showed worse 5-year EFS and OS. Conclusion Elevated SUA were associated with an increased occurrence of advanced PRETEXT/POSTTEXT staging and unfavorable vessel involvement at diagnosis and following NAC in patients with HB. High posttreatment SUA reflected poor tumor responses to NAC. This study linked SUA, a non-invasive laboratory test, with tumor staging and risk prediction for HB.
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Affiliation(s)
- Yunlan Zhou
- Department of Clinical Laboratory, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Faculty of Medical Laboratory Science, College of Health Science and Technology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Department of Radiology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jinning Li
- Department of Radiology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yanhui Ma
- Department of Clinical Laboratory, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Faculty of Medical Laboratory Science, College of Health Science and Technology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Mengjie Tang
- Department of Pediatric Hematology/Oncology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xiaojun Yuan
- Department of Pediatric Hematology/Oncology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- *Correspondence: Lisong Shen, ; Xiaojun Yuan,
| | - Lisong Shen
- Department of Clinical Laboratory, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Faculty of Medical Laboratory Science, College of Health Science and Technology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Institute of Artificial Intelligence Medicine, Shanghai Academy of Experimental Medicine, Shanghai, China
- *Correspondence: Lisong Shen, ; Xiaojun Yuan,
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Fukazawa T, Tanimoto K, Yamaoka E, Kojima M, Kanawa M, Hirohashi N, Hiyama E. Oncogenic Role of ADAM32 in Hepatoblastoma: A Potential Molecular Target for Therapy. Cancers (Basel) 2022; 14:cancers14194732. [PMID: 36230656 PMCID: PMC9562177 DOI: 10.3390/cancers14194732] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Revised: 09/22/2022] [Accepted: 09/25/2022] [Indexed: 11/16/2022] Open
Abstract
Outcomes of pediatric hepatoblastoma (HBL) have improved, but refractory cases still occur. More effective and safer drugs are needed that are based on molecular mechanisms. A disintegrin and metalloproteases (ADAMs) are expressed with high frequency in various human carcinomas and play an important role in cancer progression. In this study, we analyzed expression of ADAMs in HBL with a cDNA microarray dataset and found that the expression level of ADAM32 is particularly high. To investigate the role of ADAM32 in cancer, forced expression or knockdown experiments were conducted with HepG2 and HBL primary cells. Colony formation, cell migration and invasion, and cell viability were increased in HepG2 expressing ADAM32, whereas knockdown of ADAM32 induced a decrease in these cellular functions. Quantitative RT-PCR demonstrated an association between ADAM32 expression and the expression of genes related to cancer stem cells and epithelial–mesenchymal transition (EMT), suggesting a role of ADAM32 in cancer stemness and EMT. Furthermore, knockdown of ADAM32 increased cisplatin-induced apoptosis, and this effect was attenuated by a caspase-8 inhibitor, suggesting that ADAM32 plays a role in extrinsic apoptosis signaling. We conclude that ADAM32 plays a crucial role in progression of HBL, so it might be a promising molecular target in anticancer therapy.
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Affiliation(s)
- Takahiro Fukazawa
- Natural Science Center for Basic Research and Development, Hiroshima University, Hiroshima 734-8553, Japan
| | - Keiji Tanimoto
- Department of Radiation Disaster Medicine, Research Institute for Radiation Biology and Medicine, Hiroshima University, Hiroshima 734-8553, Japan
- Correspondence: (K.T.); (E.H.); Tel.: +81-(0)82-257-5841 (K.T.); +81-(0)82-257-5555 (E.H.)
| | - Emi Yamaoka
- Natural Science Center for Basic Research and Development, Hiroshima University, Hiroshima 734-8553, Japan
| | - Masato Kojima
- Department of Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima 734-8553, Japan
| | - Masami Kanawa
- Natural Science Center for Basic Research and Development, Hiroshima University, Hiroshima 734-8553, Japan
| | - Nobuyuki Hirohashi
- Department of Radiation Disaster Medicine, Research Institute for Radiation Biology and Medicine, Hiroshima University, Hiroshima 734-8553, Japan
| | - Eiso Hiyama
- Natural Science Center for Basic Research and Development, Hiroshima University, Hiroshima 734-8553, Japan
- Correspondence: (K.T.); (E.H.); Tel.: +81-(0)82-257-5841 (K.T.); +81-(0)82-257-5555 (E.H.)
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Liu L, He J, Sun G, Huang N, Bian Z, Xu C, Zhang Y, Cui Z, Xu W, Sun F, Zhuang C, Man Q, Gu S. The N6-methyladenosine modification enhances ferroptosis resistance through inhibiting SLC7A11 mRNA deadenylation in hepatoblastoma. Clin Transl Med 2022; 12:e778. [PMID: 35522946 PMCID: PMC9076012 DOI: 10.1002/ctm2.778] [Citation(s) in RCA: 46] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Revised: 03/01/2022] [Accepted: 03/07/2022] [Indexed: 01/17/2023] Open
Abstract
Background Solute carrier family 7 member 11 (SLC7A11) is overexpressed in multiple human tumours and functions as a transporter importing cystine for glutathione biosynthesis. It promotes tumour development in part by suppressing ferroptosis, a newly identified form of cell death that plays a pivotal role in the suppression of tumorigenesis. However, the role and underlying mechanisms of SLC7A11‐mediated ferroptosis in hepatoblastoma (HB) remain largely unknown. Methods Reverse transcription quantitative real‐time PCR (RT‐qPCR) and western blotting were used to measure SLC7A11 levels. Cell proliferation, colony formation, lipid reactive oxygen species (ROS), MDA concentration, 4‐HNE, GSH/GSSG ratio and cell death assays as well as subcutaneous xenograft experiments were used to elucidate the effects of SLC7A11 in HB cell proliferation and ferroptosis. Furthermore, MeRIP‐qPCR, dual luciferase reporter, RNA pulldown, RNA immunoprecipitation (RIP) and RACE‐PAT assays were performed to elucidate the underlying mechanism through which SLC7A11 was regulated by the m6A modification in HB. Results SLC7A11 expression was highly upregulated in HB. SLC7A11 upregulation promoted HB cell proliferation in vitro and in vivo, inhibiting HB cell ferroptosis. Mechanistically, SLC7A11 mRNA exhibited abnormal METTL3‐mediated m6A modification, which enhanced its stability and expression. IGF2 mRNA‐binding protein 1 (IGF2BP1) was identified as the m6A reader of SLC7A11, enhancing SLC7A11 mRNA stability and expression by inhibiting SLC7A11 mRNA deadenylation in an m6A‐dependent manner. Moreover, IGF2BP1 was found to block BTG2/CCR4‐NOT complex recruitment via competitively binding to PABPC1, thereby suppressing SLC7A11 mRNA deadenylation. Conclusions Our findings demonstrated that the METTL3‐mediated SLC7A11 m6A modification enhances HB ferroptosis resistance. The METTL3/IGF2BP1/m6A modification promotes SLC7A11 mRNA stability and upregulates its expression by inhibiting the deadenylation process. Our study highlights a critical role of the m6A modification in SLC7A11‐mediated ferroptosis, providing a potential strategy for HB therapy through blockade of the m6A‐SLC7A11 axis.
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Affiliation(s)
- Li Liu
- Department of Clinical LaboratoryShanghai Fourth People's HospitalSchool of MedicineTongji UniversityShanghaiChina
| | - Jiangtu He
- Department of Clinical LaboratoryShanghai Tenth People's HospitalSchool of MedicineTongji UniversityShanghaiChina
| | - Guifeng Sun
- Department of Clinical LaboratoryShanghai Tenth People's HospitalSchool of MedicineTongji UniversityShanghaiChina
| | - Nan Huang
- Department of Clinical LaboratoryShanghai Tenth People's HospitalSchool of MedicineTongji UniversityShanghaiChina
| | - Zhixuan Bian
- Department of Laboratory MedicineShanghai Children's Medical CenterSchool of MedicineShanghai Jiao Tong UniversityShanghaiChina
| | - Chang Xu
- Department of Clinical LaboratoryShanghai Tenth People's HospitalSchool of MedicineTongji UniversityShanghaiChina
| | - Yue Zhang
- Department of Central LaboratoryShanghai Tenth People's HospitalSchool of MedicineTongji UniversityShanghaiChina
| | - Zhongqi Cui
- Department of Clinical LaboratoryShanghai Tenth People's HospitalSchool of MedicineTongji UniversityShanghaiChina
| | - Wenqiang Xu
- Department of Clinical LaboratoryShanghai Fourth People's HospitalSchool of MedicineTongji UniversityShanghaiChina
| | - Fenyong Sun
- Department of Clinical LaboratoryShanghai Tenth People's HospitalSchool of MedicineTongji UniversityShanghaiChina
| | - Chengle Zhuang
- Colorectal Cancer CenterShanghai Tenth People's HospitalSchool of MedicineTongji UniversityShanghaiChina
- Department of Gastrointestinal SurgeryShanghai Tenth People's HospitalSchool of MedicineTongji UniversityShanghaiChina
| | - Qiuhong Man
- Department of Clinical LaboratoryShanghai Fourth People's HospitalSchool of MedicineTongji UniversityShanghaiChina
| | - Song Gu
- Department of SurgeryShanghai Children's Medical CenterSchool of medicineShanghai Jiaotong UniversityShanghaiChina
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10
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Boster JM, Superina R, Mazariegos GV, Tiao GM, Roach JP, Lovell MA, Greffe BS, Yanni G, Leung DH, Elisofon SA, McDiarmid SV, Gupta NA, Lobritto SJ, Lemoine C, Stoll JM, Vitola BE, Daniel JF, Sayed BA, Desai DM, Martin AE, Amin A, Anand R, Anderson SG, Sundaram SS. Predictors of survival following liver transplantation for pediatric hepatoblastoma and hepatocellular carcinoma: Experience from the Society of Pediatric Liver Transplantation (SPLIT). Am J Transplant 2022; 22:1396-1408. [PMID: 34990053 DOI: 10.1111/ajt.16945] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Revised: 12/28/2021] [Accepted: 12/28/2021] [Indexed: 01/25/2023]
Abstract
Management of unresectable pediatric hepatoblastoma (HB) and hepatocellular carcinoma (HCC) remains challenging. The Society of Pediatric Liver Transplantation (SPLIT) database was used to study survival predictors in pediatric liver transplantation (LT) for HB and HCC. Event-free survival (EFS), associated risk factors, and postoperative complications were studied in children requiring LT for HB/HCC at 16 SPLIT centers. Three-year EFS was 81% for HB (n = 157) and 62% for HCC (n = 18) transplants. Of HB transplants, 6.9% were PRETEXT II and 15.3% were POST-TEXT I/II. Tumor extent did not impact survival (p = NS). Salvage (n = 13) and primary HB transplants had similar 3-year EFS (62% versus 78%, p = NS). Among HCC transplants, 3-year EFS was poorer in older patients (38% in ≥8-year-olds vs 86% <8-year-olds) and those with larger tumors (48% for those beyond versus 83% within Milan criteria, p = NS). Risk of infection (HR 1.5, 95% CI 1.1-2.2, p = .02) and renal injury (HR 2.4, 95% CI 1.7-3.3, p < .001) were higher in malignant versus nonmalignant LT. Survival is favorable for pediatric HB and HCC LT, including outcomes after salvage transplant. Unexpected numbers of LTs occurred in PRE/POST-TEXT I/II tumors. Judicious patient selection is critical to distinguish tumors that are potentially resectable; simultaneously, we must advocate for patients with unresectable malignancies to receive organs.
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Affiliation(s)
- Julia M Boster
- Department of Pediatrics, Children's Hospital Colorado and University of Colorado, Aurora, Colorado, USA
| | - Riccardo Superina
- Department of Surgery, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois, USA
| | - George V Mazariegos
- Department of Surgery, University of Pittsburgh Medical Center Children's Hospital of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Gregory M Tiao
- Department of Surgery, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Jonathan P Roach
- Department of Surgery, Children's Hospital Colorado and University of Colorado, Aurora, Colorado, USA
| | - Mark A Lovell
- Department of Pathology, Children's Hospital Colorado and University of Colorado, Aurora, Colorado, USA
| | - Brian S Greffe
- Department of Pediatric Oncology, Children's Hospital Colorado and University of Colorado, Aurora, Colorado, USA
| | - George Yanni
- Department of Pediatrics, Children's Hospital Los Angeles, Los Angeles, California, USA
| | - Daniel H Leung
- Department of Pediatrics, Baylor College of Medicine and Texas Children's Hospital, Houston, Texas, USA
| | - Scott A Elisofon
- Department of Pediatrics, Boston Children's Hospital, Massachusetts, USA
| | - Suzanne V McDiarmid
- Department of Pediatrics, University of California and Los Angeles Mattel Children's Hospital, Los Angeles, California, USA
| | - Nitika A Gupta
- Department of Pediatrics, Children's Healthcare of Atlanta and Emory University School of Medicine, Atlanta, Georgia, USA
| | - Steven J Lobritto
- Department of Pediatrics, Columbia University Medical Center, New York, New York, USA
| | - Caroline Lemoine
- Department of Surgery, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois, USA
| | - Janis M Stoll
- Department of Pediatrics, St. Louis Children's Hospital and Washington University School of Medicine, St. Louis, Missouri, USA
| | - Bernadette E Vitola
- Department of Pediatrics, Medical College of Wisconsin and Children's Hospital of Wisconsin, Milwaukee, Wisconsin, USA
| | - James F Daniel
- Department of Pediatrics, Children's Mercy Hospital, Kansas City, Missouri, USA
| | - Blayne A Sayed
- Department of Surgery, University Health Network and the Hospital for Sick Children, Toronto, Ontario, Canada
| | - Dev M Desai
- Department of Surgery, University of Texas Southwestern Medical Center and Children's Medical Center, Dallas, Texas, USA
| | - Abigail E Martin
- Department of Surgery, Nemours Children's Hospital Delaware and Sidney Kimmel Medical College of Thomas Jefferson University, Wilmington, Delaware, USA
| | - Arpit Amin
- Department of Surgery, University of Pittsburgh Medical Center Children's Hospital of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | | | | | - Shikha S Sundaram
- Department of Pediatrics, Children's Hospital Colorado and University of Colorado, Aurora, Colorado, USA
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11
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Wu PV, Rangaswami A. Current Approaches in Hepatoblastoma-New Biological Insights to Inform Therapy. Curr Oncol Rep 2022; 24:1209-1218. [PMID: 35438389 DOI: 10.1007/s11912-022-01230-2] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/18/2021] [Indexed: 01/01/2023]
Abstract
PURPOSE OF REVIEW As the most common pediatric primary liver cancer with rising incidence, hepatoblastoma remains challenging to treat. Here, we review the current understanding of the biology of hepatoblastoma and discuss how recent advances may lead to new treatment modalities. RECENT FINDINGS Standard chemotherapy regimens including cisplatin, in addition to surgery, have led to high cure rates among patients with low stage hepatoblastoma; however, metastatic and relapsed disease continue to have poor outcomes. Recent genomics and functional studies in cell lines and mouse models have established a central role for the Wnt/β-catenin pathway in tumorigenesis. Targeted agents and immunotherapy approaches are emerging as potential treatment avenues. With recent gains in knowledge of the genomic and transcriptomic landscape of hepatoblastoma, new therapeutic mechanisms can now be explored to improve outcomes for metastatic and relapsed hepatoblastoma and to reduce the toxicity of current treatments.
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Affiliation(s)
- Peng V Wu
- Division of Hematology/Oncology/Stem Cell Transplantation & Regenerative Medicine, Department of Pediatrics, Stanford University School of Medicine, 1000 Welch Rd. Suite 300, Palo Alto, CA, 94304, USA
| | - Arun Rangaswami
- Division of Hematology/Oncology, Department of Pediatrics, University of California San Francisco, 550 16th St., 3rd Floor, San Francisco, CA, 94158, USA.
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12
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Hishiki T, Honda S, Takama Y, Inomata Y, Okajima H, Hoshino K, Suzuki T, Souzaki R, Wada M, Kasahara M, Mizuta K, Oue T, Yokoi A, Kazama T, Komatsu S, Saeki I, Miyazaki O, Takimoto T, Ida K, Watanabe K, Hiyama E. Feasibility of Real-Time Central Surgical Review for Patients with Advanced-Stage Hepatoblastoma in the JPLT3 Trial. CHILDREN (BASEL, SWITZERLAND) 2022; 9:children9020234. [PMID: 35204954 PMCID: PMC8870682 DOI: 10.3390/children9020234] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 02/01/2022] [Accepted: 02/05/2022] [Indexed: 12/16/2022]
Abstract
In the JPLT3 study, a real-time central surgical reviewing (CSR) system was employed aimed at facilitating early referral of candidates for liver transplantation (LTx) to centers with pediatric LTx services. The expected consequence was surgery, including LTx, conducted at the appropriate time in all cases. This study aimed to review the effect of CSR on institutional surgical decisions in cases enrolled in the JPLT3 study. Real-time CSR was performed in cases in which complex surgeries were expected, using images obtained after two courses of preoperative chemotherapy. Using the cloud-based remote image viewing system, an expert panel consisting of pediatric and transplant surgeons reviewed the images and commented on the expected surgical strategy or the necessity of transferring the patient to a transplant unit. The results were summarized and reported to the treating institutions. A total of 41 reviews were conducted for 35 patients, and 16 cases were evaluated as possible candidates for LTx, with the treating institutions being advised to consult a transplant center. Most of the reviewed cases promptly underwent definitive liver surgeries, including LTx per protocol.
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Affiliation(s)
- Tomoro Hishiki
- Department of Pediatric Surgery, Chiba University Graduate School of Medicine, 1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Chiba, Japan;
- Correspondence:
| | - Shohei Honda
- Department of Gastroenterological Surgery I, Hokkaido University Hospital, Sapporo 060-8648, Hokkaido, Japan;
| | - Yuichi Takama
- Department of Pediatric Surgery, Osaka City General Hospital, Osaka 534-0021, Osaka, Japan;
| | | | - Hideaki Okajima
- Department of Pediatric Surgery, Kanazawa Medical University, Kanazawa 920-0293, Ishikawa, Japan;
| | - Ken Hoshino
- Department of Pediatric Surgery, Keio School of Medicine, Keio University, Tokyo 108-8345, Tokyo, Japan;
| | - Tatsuya Suzuki
- Department of Pediatric Surgery, Fujita Health University Hospital, Toyoake 470-1192, Aichi, Japan;
| | - Ryota Souzaki
- Department of Pediatric Surgery, Graduate School of Medical Sciences, Kyushu University, Fukuoka 812-8582, Fukuoka, Japan;
| | - Motoshi Wada
- Department of Pediatric Surgery, Tohoku University School of Medicine, Sendai 980-8574, Miyagi, Japan; (M.W.); (T.K.)
| | - Mureo Kasahara
- Organ Transplantation Center, National Center for Child Health and Development, Tokyo 157-8535, Tokyo, Japan;
| | - Koichi Mizuta
- Transplant Center, Saitama Children’s Medical Center, Saitama 330-8777, Saitama, Japan;
| | - Takaharu Oue
- Department of Pediatric Surgery, Hyogo College of Medicine, Nishinomiya 663-8501, Hyogo, Japan;
| | - Akiko Yokoi
- Department of Pediatric Surgery, Kobe Children’s Hospital, Kobe 650-0047, Hyogo, Japan;
| | - Takuro Kazama
- Department of Pediatric Surgery, Tohoku University School of Medicine, Sendai 980-8574, Miyagi, Japan; (M.W.); (T.K.)
| | - Shugo Komatsu
- Department of Pediatric Surgery, Chiba University Graduate School of Medicine, 1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Chiba, Japan;
| | - Isamu Saeki
- Department of Pediatric Surgery, Hiroshima University Hospital, Hiroshima 734-8551, Hiroshima, Japan; (I.S.); (E.H.)
| | - Osamu Miyazaki
- Department of Diagnostic Radiology, National Center for Child Health and Development, Tokyo 157-8535, Tokyo, Japan;
| | - Tetsuya Takimoto
- Department of Childhood Cancer Data Management, National Center for Child Health and Development, Tokyo 157-8535, Tokyo, Japan;
| | - Kohmei Ida
- Department of Pediatrics, Teikyo University Mizonokuchi Hospital, Kawasaki 213-8507, Kanagawa, Japan;
| | - Kenichiro Watanabe
- Department of Hematology and Oncology, Shizuoka Children’s Hospital, Shizuoka 420-8660, Shizuoka, Japan;
| | - Eiso Hiyama
- Department of Pediatric Surgery, Hiroshima University Hospital, Hiroshima 734-8551, Hiroshima, Japan; (I.S.); (E.H.)
- Natural Science Center for Basic Research and Development, Hiroshima University, Hiroshima 734-8551, Hiroshima, Japan
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13
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Shimizu S, Sakamoto S, Fukuda A, Yanagi Y, Uchida H, Baba C, Suzuki Y, Kondo R, Kaneko Y, Nakano N, Haga C, Yoshioka T, Matsumoto K, Kasahara M. The extracorporeal circulation with transdiaphragmatic approach in living-donor liver transplantation for HB with atrial extension of tumor thrombus: A case report. Pediatr Transplant 2021; 25:e13948. [PMID: 33326681 DOI: 10.1111/petr.13948] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Revised: 10/30/2020] [Accepted: 11/23/2020] [Indexed: 12/17/2022]
Abstract
Surgical intervention for HB with tumor thrombi extending into the IVC and the RA might requires careful planning of the surgical procedures, including vascular reconstruction and extracorporeal circulation. We herein report a successful case of LDLT for HB with atrial extension of a tumor thrombus by extracorporeal circulation with a transdiaphragmatic approach. The patient was a 5-year-old boy with PRETEXT IV HB with a tumor thrombus that extended into the IVC and the RA. After 4 cycles of chemotherapy and resection of bilateral lung metastases, the size of the primary HB tumor decreased. As the tumor extension from the LHV to the RA had decreased but was still present, we performed LDLT with tumor thrombectomy. The central part of the diaphragm was sagittally incised to expose the suprahepatic IVC and the RA. Venovenous bypass was achieved from the right femoral vein and IMV to the RA En bloc resection of the native liver with the tumor thrombus was then performed. HV anastomosis was made between the newly created orifice on the IVC and the graft LHV. The duration of LDLT was 10 hours and 44 minutes (extracorporeal circulation time: 78 minutes). Pediatric LT for HB with the extension of tumor thrombi into the RA under extracorporeal circulation is a feasible option and allows for the expansion of the indications for transplantation for children with unresectable liver tumors.
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Affiliation(s)
- Seiichi Shimizu
- Organ Transplantation Center, National Center for Child Health and Development, Tokyo, Japan
| | - Seisuke Sakamoto
- Organ Transplantation Center, National Center for Child Health and Development, Tokyo, Japan
| | - Akinari Fukuda
- Organ Transplantation Center, National Center for Child Health and Development, Tokyo, Japan
| | - Yusuke Yanagi
- Organ Transplantation Center, National Center for Child Health and Development, Tokyo, Japan
| | - Hajime Uchida
- Organ Transplantation Center, National Center for Child Health and Development, Tokyo, Japan
| | - Chiaki Baba
- Department of Anesthesia and Intensive care, National Center for Child Health and Development, Tokyo, Japan
| | - Yasuyuki Suzuki
- Department of Anesthesia and Intensive care, National Center for Child Health and Development, Tokyo, Japan
| | - Ryoichi Kondo
- Division of Cardiovascular Surgery, National Center for Child Health and Development, Tokyo, Japan
| | - Yukihiro Kaneko
- Division of Cardiovascular Surgery, National Center for Child Health and Development, Tokyo, Japan
| | - Noriyuki Nakano
- Department of Pathology, National Center for Child Health and Development, Tokyo, Japan
| | - Chizuko Haga
- Department of Pathology, National Center for Child Health and Development, Tokyo, Japan
| | - Takako Yoshioka
- Department of Pathology, National Center for Child Health and Development, Tokyo, Japan
| | - Kimikazu Matsumoto
- Children Cancer Center, National Center for Child Health and Development, Tokyo, Japan
| | - Mureo Kasahara
- Organ Transplantation Center, National Center for Child Health and Development, Tokyo, Japan
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14
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Uchida H, Sakamoto S, Kasahara M, Ueno Y, Mochida S, Haga H, Okajima H, Eguchi S, Takada Y, Umeshita K, Kokudo N, Egawa H, Uemoto S, Ohdan H. An analysis of the outcomes in living donor liver transplantation for pediatric malignant hepatic tumors using nationwide survey data in Japan. Transpl Int 2021; 34:1408-1421. [PMID: 34021931 DOI: 10.1111/tri.13924] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Revised: 05/17/2021] [Accepted: 05/18/2021] [Indexed: 12/22/2022]
Abstract
Malignant hepatic tumors (MHTs) in children are rare and account for approximately 5% of candidates for pediatric liver transplantation (LT) in Japan. We conducted a national survey of pediatric patients undergoing living donor LT for MHTs between October 1990 and April 2018. In total, 116 children underwent LT for MHTs during this study period: 100 hepatoblastomas (HBLs), 10 hepatocellular carcinomas (HCCs), and six other MHTs. The overall patient survival rate at 5 years was 81.3% for HBL, 60.0% for HCC, and 80.0% for other MHTs (P = 0.047). In patients with HBL, there was no significant difference in the 1- and 5-year patient survival rates between patients undergoing primary LT and those who received salvage LT for tumor recurrence (89.7%, 81.6% vs. 88.0%, 76%; P = 0.526). The 5-year overall survival rate after LT for HBL significantly improved from 63.2% in 1996-2008 to 89.8% in 2009-2018 (P = 0.018). The presence of lung metastasis before LT had no significant influence on the long-term survival (P = 0.742). Five patients with HCC died, including two who fell outside the Milan criteria. In conclusion, LT for pediatric MHTs, especially HBL, is a valuable treatment option for select patients.
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Affiliation(s)
- Hajime Uchida
- Organ Transplantation Center, National Center for Child Health and Development, Tokyo, Japan
| | - Seisuke Sakamoto
- Organ Transplantation Center, National Center for Child Health and Development, Tokyo, Japan
| | - Mureo Kasahara
- Organ Transplantation Center, National Center for Child Health and Development, Tokyo, Japan
| | - Yoshiyuki Ueno
- Department of Gastroenterology, Faculty of Medicine, Yamagata University, Yamagata, Japan
| | - Satoshi Mochida
- Department of Gastroenterology and Hepatology, Faculty of Medicine, Saitama Medical University, Saitama, Japan
| | - Hironori Haga
- Department of Diagnostic Pathology, Kyoto University Hospital, Kyoto, Japan
| | - Hideaki Okajima
- Department of Pediatric Surgery, Kanazawa Medical University, Ishikawa, Japan
| | - Susumu Eguchi
- Department of Surgery, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan
| | - Yasutsugu Takada
- Department of Hepato-Biliary-Pancreatic and Breast Surgery, Ehime University Graduate School of Medicine, Toon, Ehime, Japan
| | - Koji Umeshita
- Department of Surgery, Osaka University, Osaka, Japan
| | - Norihiro Kokudo
- Department of Surgery, National Center for Global Health and Medicine, Tokyo, Japan
| | - Hiroto Egawa
- Department of Surgery, Institute of Gastroenterology, Tokyo Women's Medical University, Tokyo, Japan
| | | | - Hideki Ohdan
- Department of Gastroenterological and Transplant Surgery, Applied Life Sciences, Institute of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
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15
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Abstract
The most recent advance in the care of children diagnosed with hepatoblastoma and hepatocellular carcinoma is the Pediatric Hepatic International Tumor Trial, which opened to international enrollment in 2018. It is being conducted as a collaborative effort by the pediatric multicenter trial groups in North America, Europe, and the Far East. This international effort was catalyzed by a new unified global risk stratification system for hepatoblastoma, an international histopathologic consensus classification for pediatric liver tumors, and a revised 2017 collaborative update of the PRE-Treatment EXTent of disease radiographic based staging system.
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Affiliation(s)
- Rebecka Meyers
- Division Pediatric Surgery, University of Utah, Primary Children's Hospital, 100 North Mario Capecchi Drive, Suite 3800, Salt Lake City, UT 84113, USA.
| | - Eiso Hiyama
- Department of Pediatric Surgery, Hiroshima University Hospital, 1-2-3, Kasumi, Minami-Ku, Hiroshima 734-8551, Japan
| | - Piotr Czauderna
- Department of Surgery and Urology for Children and Adolescents, Medical University of Gdansk, Marii Skłodowskiej-Curie 3a, 80-210 Gdańsk, Poland
| | - Greg M Tiao
- Division Pediatric Surgery, Cincinnati Children's Hospital and Medical Center, 3333 Burnet Ave, Cincinnati, Ohio 45229, USA
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16
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Fei G, Cao M, Ge C, Xie Y. Different anaesthesia methods affect the development of hepatoblastoma after platelet activation. Int J Exp Pathol 2021; 102:51-56. [PMID: 33410572 DOI: 10.1111/iep.12378] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2020] [Revised: 08/18/2020] [Accepted: 08/30/2020] [Indexed: 01/05/2023] Open
Abstract
This study aims to compare the influence of different anaesthesia methods on the mechanisms involved in the development of hepatoblastoma (HB). HB rabbit models were constructed and divided into three groups: disoprofol, pentobarbital sodium and HB groups. After anaesthesia, rabbit blood was collected from the tail vein. Haematological analysis (platelets) and an ELISA was used to measure the thrombopoietin (TPO) and 5-hydroxytryptamine (5-HT). Flow cytometry was used to determine expression of P-selectin and PAF. The expression of 5-HTR2B, PCNA, vWF, P70s6k, 4E-BP1, mTOR and FRAP was determined in the tumour itself or in vascular tissues obtained from the rabbits. The platelet content in the disoprofol group. The content or expression of TPO, 5-HT, P-selectin, PAF, 5-HTR2B, PCNA, vWF, P70s6k, 4E-BP1, mTOR and FRAP was significantly higher in the disoprofol group compared to pentobarbital sodium and HB groups. Expression of these molecules was much higher in the pentobarbital sodium group compared with the HB group. These findings suggest that disoprofol anaesthesia can promote HB development via the mTOR/p70S6K1 and FRAP signalling pathway.
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Affiliation(s)
- Guoxiong Fei
- Department of Anaesthesiology, Shanghai Xuhui Central Hospital, Shanghai, China
| | - Meili Cao
- Department of Anaesthesiology, Eastern Hepatobiliary Surgical Hospital, Shanghai, China
| | - Chunlin Ge
- Department of Anaesthesiology, Shanghai Xuhui Central Hospital, Shanghai, China
| | - Yan Xie
- Department of Anaesthesiology, Shanghai Xuhui Central Hospital, Shanghai, China
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17
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Ochi T, Fujimura J, Arakawa A, Lane GJ, Yamataka A, Saiura A. Undifferentiated carcinoma of the liver in a 3-year-old girl treated by neoadjuvant chemotherapy and complete resection. Int J Surg Case Rep 2020; 78:67-70. [PMID: 33310474 PMCID: PMC7736766 DOI: 10.1016/j.ijscr.2020.11.153] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2020] [Accepted: 11/30/2020] [Indexed: 12/16/2022] Open
Abstract
INTRODUCTION Undifferentiated carcinoma (UC) of the liver has only been reported in three adults in the English language literature and is so rare it has never been reported in a child. Our management is presented to improve knowledge of its treatment. CASE PRESENTATION A 3-year-old previously well Japanese girl was referred for further assessment/management of an abdominal mass. On examination an obvious right hypocostal mass was visible extending across the midline. Diagnostic imaging identified a 12.5 cm mass on the ventral surface of the liver containing multiple cystic lesions extending along Glisson's capsule with invasion to the portal vein. Open biopsy eventually led to a diagnosis of poorly differentiated or UC of the liver with embryonal features. Resection of hepatic segments 4b and 5 after a remarkable initial response to cisplatin/doxorubicin that shrank the tumor substantially, separating it from Glisson's capsule enabled total excision. Surgery was successful and tolerated well with unremarkable postoperative recovery. Unfortunately, ascites due to peritoneal carcinomatosis developed 4 months postoperatively and she died 5 months later. CONCLUSION The initial impressive response to neoadjuvant chemotherapy and successful surgery was unexpectedly fortuitous but inadequate for controlling such an aggressive malignancy. Our case demonstrates the value of neoadjuvant chemotherapy.
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Affiliation(s)
- Takanori Ochi
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, 2-1-1 Hongo, Bunkyo-ku, 113-8421, Tokyo, Japan.
| | - Junya Fujimura
- Department of Pediatrics and Adolescent Medicine, Juntendo University School of Medicine, 2-1-1 Hongo, Bunkyo-ku, 113-8421, Tokyo, Japan.
| | - Atsushi Arakawa
- Department of Human Pathology, Juntendo University School of Medicine, 2-1-1 Hongo, Bunkyo-ku, 113-8421, Tokyo, Japan.
| | - Geoffrey J Lane
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, 2-1-1 Hongo, Bunkyo-ku, 113-8421, Tokyo, Japan.
| | - Atsuyuki Yamataka
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, 2-1-1 Hongo, Bunkyo-ku, 113-8421, Tokyo, Japan.
| | - Akio Saiura
- Department of Hepatobiliary Pancreatic Surgery, Juntendo University School of Medicine, 2-1-1 Hongo, Bunkyo-ku, 113-8421, Tokyo, Japan.
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Grice A, Tennermann N, Hagi R, Ward VL. Pediatric Hepatoblastoma: What the Sonographer Needs to Know for the Sonographic Evaluation of Complications After Treatment and After Liver Transplantation. JOURNAL OF DIAGNOSTIC MEDICAL SONOGRAPHY 2020. [DOI: 10.1177/8756479320935390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Hepatoblastoma (HB) is a common primary pediatric liver tumor, and its typical presentation is a palpable, nontender abdominal mass that is detected through sonographic imaging. The current treatment standard for HB includes chemotherapy followed by liver resection or transplantation. Throughout the management of HB, high-quality sonographic images inform diagnosis, treatment interventions, and detection of surgical treatment complications. It is important that sonographers be familiar with the presentation and complications of HB on imaging examinations. The authors review sonographic detection, evaluation of HB at presentation, and common complications after liver resection and transplantation.
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Affiliation(s)
- Amanda Grice
- Department of Radiology, Boston Children’s Hospital, Boston, MA, USA
| | - Nikki Tennermann
- Office of Health Equity and Inclusion, Boston Children’s Hospital, Boston, MA, USA
| | - Ramla Hagi
- Office of Health Equity and Inclusion, Boston Children’s Hospital, Boston, MA, USA
- Summer Program to Advance Research Careers through Dana-Farber/Harvard Cancer Center and University of Massachusetts Boston, Boston, MA, USA
| | - Valerie L. Ward
- Department of Radiology, Boston Children’s Hospital, Boston, MA, USA
- Office of Health Equity and Inclusion, Boston Children’s Hospital, Boston, MA, USA
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19
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Liver Transplantation for Colorectal and Neuroendocrine Liver Metastases and Hepatoblastoma. Working Group Report From the ILTS Transplant Oncology Consensus Conference. Transplantation 2020; 104:1131-1135. [PMID: 32217939 DOI: 10.1097/tp.0000000000003118] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Liver transplantation (LT) for unresectable colorectal liver metastases has long been abandoned because of dismal prognoses. After the dark ages, advances in chemotherapy and diagnostic imaging have enabled strict patient selection, and the pioneering study from the Oslo group has contributed to the substantial progress in this field. For unresectable neuroendocrine liver metastases, LT for patients who met the Milan criteria was able to achieve excellent long-term outcomes. The guidelines further adopted in the United States and Europe were based on these criteria. For hepatoblastoma, patients with unresectable and borderline-resectable disease are considered good candidates for LT; however, the indications are yet to be defined. In the budding era of transplant oncology, it is critically important to recognize the current status and unsolved questions for each disease entity. These guidelines were developed to serve as a beacon of light for optimal patient selection for LT and set the stage for future basic and clinical studies.
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20
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He W, Zhang J, Liu B, Liu X, Liu G, Xie L, He J, Wei M, Li K, Ma J, Dong R, Ma D, Dong K, Ye M. S119N Mutation of the E3 Ubiquitin Ligase SPOP Suppresses SLC7A1 Degradation to Regulate Hepatoblastoma Progression. MOLECULAR THERAPY-ONCOLYTICS 2020; 19:149-162. [PMID: 33209975 PMCID: PMC7644817 DOI: 10.1016/j.omto.2020.09.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Accepted: 09/30/2020] [Indexed: 02/07/2023]
Abstract
A previous study on hepatoblastoma revealed novel mutations and cancer genes in the Wnt pathway and ubiquitin ligase complex, including the tumor suppressor speckle-type BTB/POZ (SPOP). Moreover, the SPOP gene affected cell growth, and its S119N mutation was identified as a loss-of-function mutation in hepatoblastoma. This study aimed to explore more functions and the potential mechanism of SPOP and its S119N mutation. The in vitro effects of SPOP on cell proliferation, invasion, apoptosis, and in vivo tumor growth were investigated by western blot analysis, Cell Counting Kit-8, colony formation assay, flow cytometry, and xenograft animal experiments. The substrate of SPOP was discovered by a protein quantification assay and quantitative ubiquitination modification assay. The present study further proved that SPOP functioned as an anti-oncogene through the phosphatidylinositol 3-kinase/Akt signaling pathway to affect various malignant biological behaviors of hepatoblastoma both in vitro and in vivo. Furthermore, experimental results also suggested that solute carrier family 7 member 1 (SLC7A1) might be a substrate of SPOP and influence cell phenotype by regulating arginine metabolism. In conclusion, these findings demonstrated the function of SPOP and revealed a potential substrate related to hepatoblastoma tumorigenesis, which might thus provide a novel therapeutic target for hepatoblastoma.
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Affiliation(s)
- Weijing He
- Department of Pediatric Surgery, Children’s Hospital of Fudan University, Shanghai 201102, China
- Key Laboratory of Neonatal Disease, Ministry of Health, Shanghai 201102, China
| | - Jingjing Zhang
- Department of Medical Imaging, Nanjing Hospital of Chinese Medicine Affiliated to Nanjing University of Chinese Medicine, Nanjing 210001, China
| | - Baihui Liu
- Department of Pediatric Surgery, Children’s Hospital of Fudan University, Shanghai 201102, China
- Key Laboratory of Neonatal Disease, Ministry of Health, Shanghai 201102, China
| | - Xiangqi Liu
- Department of Pediatric Surgery, Children’s Hospital of Fudan University, Shanghai 201102, China
- Key Laboratory of Neonatal Disease, Ministry of Health, Shanghai 201102, China
| | - Gongbao Liu
- Department of Pediatric Surgery, Children’s Hospital of Fudan University, Shanghai 201102, China
- Key Laboratory of Neonatal Disease, Ministry of Health, Shanghai 201102, China
| | - Lulu Xie
- Department of Pediatric Surgery, Children’s Hospital of Fudan University, Shanghai 201102, China
- Key Laboratory of Neonatal Disease, Ministry of Health, Shanghai 201102, China
| | - Jiajun He
- Department of Pediatric Surgery, Children’s Hospital of Fudan University, Shanghai 201102, China
- Key Laboratory of Neonatal Disease, Ministry of Health, Shanghai 201102, China
| | - Meng Wei
- Department of Pediatric Surgery, Children’s Hospital of Fudan University, Shanghai 201102, China
- Key Laboratory of Neonatal Disease, Ministry of Health, Shanghai 201102, China
| | - Kai Li
- Department of Pediatric Surgery, Children’s Hospital of Fudan University, Shanghai 201102, China
- Key Laboratory of Neonatal Disease, Ministry of Health, Shanghai 201102, China
| | - Jing Ma
- ENT Institute, Department of Facial Plastic and Reconstructive Surgery, Eye and ENT Hospital, Fudan University, Shanghai 200031, China
| | - Rui Dong
- Department of Pediatric Surgery, Children’s Hospital of Fudan University, Shanghai 201102, China
- Key Laboratory of Neonatal Disease, Ministry of Health, Shanghai 201102, China
| | - Duan Ma
- Key Laboratory of Metabolism and Molecular Medicine, Ministry of Education, Department of Biochemistry and Molecular Biology, Institute of Biomedical Sciences, Collaborative Innovation Center of Genetics and Development, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China
- Shanghai Key Laboratory of Birth Defect, Children’s Hospital of Fudan University, Shanghai 201102, China
- Corresponding author Duan Ma, Key Laboratory of Metabolism and Molecular Medicine, Ministry of Education, Department of Biochemistry and Molecular Biology, Institute of Biomedical Sciences, Collaborative Innovation Center of Genetics and Development, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China.
| | - Kuiran Dong
- Department of Pediatric Surgery, Children’s Hospital of Fudan University, Shanghai 201102, China
- Key Laboratory of Neonatal Disease, Ministry of Health, Shanghai 201102, China
- Corresponding author Kuiran Dong, Department of Pediatric Surgery, Children’s Hospital of Fudan University, Shanghai 201102, China.
| | - Mujie Ye
- Department of Pediatric Surgery, Children’s Hospital of Fudan University, Shanghai 201102, China
- Key Laboratory of Neonatal Disease, Ministry of Health, Shanghai 201102, China
- Corresponding author Mujie Ye, Department of Pediatric Surgery, Children’s Hospital of Fudan University, Shanghai 201102, China.
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21
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Suh JK, Kang S, Kim H, Koh KN, Im HJ. Management of Hepatoblastoma in the Modern Era and Future Perspectives. CLINICAL PEDIATRIC HEMATOLOGY-ONCOLOGY 2020. [DOI: 10.15264/cpho.2020.27.1.43] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Affiliation(s)
- Jin Kyung Suh
- Division of Pediatric Hematology/Oncology, Department of Pediatrics, Asan Medical Center Children’s Hospital, University of Ulsan College of Medicine, Seoul, Korea
| | - Sunghan Kang
- Division of Pediatric Hematology/Oncology, Department of Pediatrics, Asan Medical Center Children’s Hospital, University of Ulsan College of Medicine, Seoul, Korea
| | - Hyery Kim
- Division of Pediatric Hematology/Oncology, Department of Pediatrics, Asan Medical Center Children’s Hospital, University of Ulsan College of Medicine, Seoul, Korea
| | - Kyung-Nam Koh
- Division of Pediatric Hematology/Oncology, Department of Pediatrics, Asan Medical Center Children’s Hospital, University of Ulsan College of Medicine, Seoul, Korea
| | - Ho Joon Im
- Division of Pediatric Hematology/Oncology, Department of Pediatrics, Asan Medical Center Children’s Hospital, University of Ulsan College of Medicine, Seoul, Korea
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22
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Hafberg E, Borinstein SC, Alexopoulos SP. Contemporary management of hepatoblastoma. Curr Opin Organ Transplant 2020; 24:113-117. [PMID: 30762666 DOI: 10.1097/mot.0000000000000618] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
PURPOSE OF REVIEW Hepatoblastoma is the most common primary pediatric liver malignancy. The goal of treatment in hepatoblastoma is complete surgical resection. Recently published multinational collaborative studies are better defining risk factors for disease recurrence and guide optimal treatment strategy. RECENT FINDINGS Successful margin-negative resection of hepatoblastoma is dependent on the location and extent of disease as defined by the PRETEXT classification. Liver transplantation is an appropriate treatment modality when complete oncological resection requires total hepatectomy. In general, advanced PRETEXT class as well as histologic features, age at presentation, tumoral production of α-feto protein and the presence of metastatic disease adversely affect outcome. Hepatoblastoma is chemosensitive and significant downstaging can occur with the use of neoadjuvant chemotherapy allowing for less extensive hepatectomy. In addition, patients at moderate-to-high risk of postresection recurrence should receive neoadjuvant chemotherapy. Cisplatin-based chemotherapy can allow for resection of transplantation of patients with metastatic disease when complete metasatectomy can be achieved albeit with inferior results. SUMMARY Treatment of hepatoblastoma with surgical resection or liver transplantation is associated with excellent long-term results in the setting of modern chemotherapy.
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Affiliation(s)
- Einar Hafberg
- Division of Gastroenterology, Department of Pediatrics, Vanderbilt University Medical Center
| | - Scott C Borinstein
- Division of Pediatric Hematology/Oncology, Department of Pediatrics, Vanderbilt University Medical Center
| | - Sophoclis P Alexopoulos
- Division of Hepatobiliary Surgery and Liver Transplantation, Department of Surgery, Vanderbilt University Medical Center, Nashville, Tennessee, USA
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23
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Abstract
Advanced stage hepatoblastoma, including both locally advanced primary tumors as well as metastatic disease, poses unique clinical challenges. Despite substantial advances in chemotherapeutics, surgical extirpation remains the mainstay of cure for this tumor. Locally advanced tumors that involve multiple hepatic lobes and/or invade significant vascular structures can be managed either by complex hepatic resections or liver transplantation. We review the indications, roles, and outcomes of these surgical approaches as well as those for the resection of pulmonary metastases.
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24
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Lauferman L, Halac E, Aredes D, Cañon Reyes I, Cervio G, Dip M, Minetto J, Reijenstein H, Meza V, Gole M, Jacobo Dillon A, Rose A, Imventarza O. Prognostic factors for event-free survival in liver transplantation for hepatoblastoma: A single-center experience. Pediatr Transplant 2019; 23:e13581. [PMID: 31531932 DOI: 10.1111/petr.13581] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2019] [Revised: 07/07/2019] [Accepted: 08/22/2019] [Indexed: 10/26/2022]
Abstract
Hepatoblastoma (HB) is the most common malignant liver tumor in children. Twenty percent of the cases may remain unresectable after neoadjuvant chemotherapy and, for these patients, liver transplant (LT) is an accepted therapeutic option. To analyze the risk factors to event-free survival (EFS) that influence the clinical outcome of patients with HB receiving LT, we retrospectively analyzed 21 patients with HB who underwent LT between January 1, 2005, and May 1, 2018. Overall survival (OS) was 90%. The univariate analysis shows that the AFP level at the time of LT was associated with a higher risk of EFS. With a ROC curve analysis, we established a cutoff point value of AFP levels at 16 000 ng/dL, with a sensitivity of 71.43% and a specificity of 85.71%. Multivariate analysis showed that patients with higher values of pretransplant AFP (>16 000 ng/dL) had a significantly higher risk of EFS than those transplanted with lower levels (HR: 10.180; 95% CI: 1.54-66.97; P = .02). Efforts should be made to improve the selection of candidates for LT for unresectable HB, aiming at a better definition of chemoresistance as a risk factor of poor outcomes.
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Affiliation(s)
- Leandro Lauferman
- Department of Pediatric Liver Transplantation, Hospital de Pediatria Prof Dr Juan P Garrahan, Buenos Aires, Argentina
| | - Esteban Halac
- Department of Pediatric Liver Transplantation, Hospital de Pediatria Prof Dr Juan P Garrahan, Buenos Aires, Argentina
| | - Diego Aredes
- Department of Pediatric Liver Transplantation, Hospital de Pediatria Prof Dr Juan P Garrahan, Buenos Aires, Argentina
| | - Isabel Cañon Reyes
- Department of Pediatric Liver Transplantation, Hospital de Pediatria Prof Dr Juan P Garrahan, Buenos Aires, Argentina
| | - Guillermo Cervio
- Department of Pediatric Liver Transplantation, Hospital de Pediatria Prof Dr Juan P Garrahan, Buenos Aires, Argentina
| | - Marcelo Dip
- Department of Pediatric Liver Transplantation, Hospital de Pediatria Prof Dr Juan P Garrahan, Buenos Aires, Argentina
| | - Julia Minetto
- Department of Pediatric Liver Transplantation, Hospital de Pediatria Prof Dr Juan P Garrahan, Buenos Aires, Argentina
| | - Hayellen Reijenstein
- Department of Pediatric Liver Transplantation, Hospital de Pediatria Prof Dr Juan P Garrahan, Buenos Aires, Argentina
| | - Veronica Meza
- Department of Pediatric Liver Transplantation, Hospital de Pediatria Prof Dr Juan P Garrahan, Buenos Aires, Argentina
| | - Maria Gole
- Department of Pediatric Liver Transplantation, Hospital de Pediatria Prof Dr Juan P Garrahan, Buenos Aires, Argentina
| | - Agustina Jacobo Dillon
- Department of Pediatric Liver Transplantation, Hospital de Pediatria Prof Dr Juan P Garrahan, Buenos Aires, Argentina
| | - Adriana Rose
- Department of Pediatric Hematology-Oncology, Hospital de Pediatria Prof Dr Juan P Garrahan, Buenos Aires, Argentina
| | - Oscar Imventarza
- Department of Pediatric Liver Transplantation, Hospital de Pediatria Prof Dr Juan P Garrahan, Buenos Aires, Argentina
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25
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Impact of microscopically margin-positive resection on survival in children with hepatoblastoma after hepatectomy: a retrospective cohort study. Int J Clin Oncol 2019; 25:765-773. [PMID: 31701290 DOI: 10.1007/s10147-019-01573-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Accepted: 11/01/2019] [Indexed: 12/22/2022]
Abstract
BACKGROUND Impact of R1 (microscopically margin-positive) resection on survival of patients with hepatoblastoma (HB) remains debatable. This study aimed to compare the long-term outcomes of R0 (microscopically margin-negative) and R1 resection for HB in children after hepatectomy. METHODS We retrospectively reviewed files of children with HB who underwent resection at our institution between September 1, 2005, and November 30, 2017. Survival analyses and prognostic factors were evaluated using Kaplan-Meier curves and Cox regression models. RESULTS Of 259 patients, 218 (84.2%) underwent R0 and 41 (15.8%) R1 resection. After adjusting for confounding factors, R1 resection demonstrated non-significantly lower overall survival (OS: hazard ratio [HR] = 0.75; 95% CI 0.34-1.64) and shorter event-free survival (EFS: HR = 0.97; 95% CI 0.53-1.78) rates than R0 resection. However, stratified analysis showed significantly increased risk of poor OS and EFS in patients with metastasis and mixed epithelial/mesenchymal pathologic subtype in R1 compared with R0 resection (P values for interactions < 0.05). There was no significant difference between R0 resection with metastasis and R1 resection with metastasis in the incidence of local recurrence (P = 0.494); however, a significant difference in the incidence of local recurrence was seen between R0 and R1 resection for subgroups with mixed pathologic subtypes (P = 0.035). CONCLUSIONS With effective chemotherapy, microscopic margin status may not be associated with survival outcome in children with HB undergoing hepatectomy. However, stratified analysis showed that R1 resection might be associated with decreased survival in children with mixed epithelial/mesenchymal HB, compared with R0 resection, and not affect survival outcomes in those with an epithelial subtype and without metastasis.
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26
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Angelico R, Grimaldi C, Gazia C, Saffioti MC, Manzia TM, Castellano A, Spada M. How Do Synchronous Lung Metastases Influence the Surgical Management of Children with Hepatoblastoma? An Update and Systematic Review of the Literature. Cancers (Basel) 2019; 11:E1693. [PMID: 31683629 PMCID: PMC6895839 DOI: 10.3390/cancers11111693] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2019] [Revised: 10/23/2019] [Accepted: 10/29/2019] [Indexed: 12/11/2022] Open
Abstract
Approximately 20% of children with hepatoblastoma (HB) have metastatic disease at diagnosis, most frequently in the lungs. In children with HB, lung metastatic disease is associated with poorer prognosis. Its treatment has been approached with a variety of methods that integrate chemotherapy and surgical resection. The timing and feasibility of complete extirpation of lung metastases, by chemotherapy and/or metastasectomy, is crucial for the surgical treatment of the primary liver tumor, which can vary from major hepatic resections to liver transplantation (LT). In children with unresectable HB, which can be surgically treated only by LT, the persistence of unresectable metastases after neoadjuvant chemotherapy excludes the possibility of recurring to LT with consequent negative impact on patients' outcomes. Due to limited evidence and experience, there is no consensus amongst oncologists and surgeons across institutions regarding the surgical treatment for HB with synchronous metastatic lung disease. This narrative review aimed to update the current management of pulmonary metastasis in children with HB and to define its role in the decision-making strategy for the surgical approach to primary liver tumours.
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Affiliation(s)
- Roberta Angelico
- Division of Abdominal Transplantation and Hepatobiliopancreatic Surgery, Bambino Gesù Children's Hospital IRCCS, 00165 Rome, Italy.
| | - Chiara Grimaldi
- Division of Abdominal Transplantation and Hepatobiliopancreatic Surgery, Bambino Gesù Children's Hospital IRCCS, 00165 Rome, Italy.
| | - Carlo Gazia
- Department of Surgery Science, HPB and Transplantation Unit, University of Rome Tor Vergata, 00133 Rome, Italy.
| | - Maria Cristina Saffioti
- Division of Abdominal Transplantation and Hepatobiliopancreatic Surgery, Bambino Gesù Children's Hospital IRCCS, 00165 Rome, Italy.
| | - Tommaso Maria Manzia
- Department of Surgery Science, HPB and Transplantation Unit, University of Rome Tor Vergata, 00133 Rome, Italy.
| | - Aurora Castellano
- Division of Oncohematology, Bambino Gesù Children's Hospital IRCCS, 00165 Rome, Italy.
| | - Marco Spada
- Division of Abdominal Transplantation and Hepatobiliopancreatic Surgery, Bambino Gesù Children's Hospital IRCCS, 00165 Rome, Italy.
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Lerut J, Iesari S, Vandeplas G, Fabbrizio T, Ackenine K, Núñez MEI, Komuta M, Coubeau L, Ciccarelli O, Bonaccorsi-Riani E. Secondary non-resectable liver tumors: A single-center living-donor and deceased-donor liver transplantation case series. Hepatobiliary Pancreat Dis Int 2019; 18:412-422. [PMID: 31521538 DOI: 10.1016/j.hbpd.2019.08.005] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Accepted: 07/31/2019] [Indexed: 02/05/2023]
Abstract
BACKGROUND During the last decades, deceased-donor liver transplantation (DDLT) has gained a place in the therapeutic algorithm of well-selected patients harbouring non-resectable secondary liver tumors. Living-donor LT (LDLT) might represent a valuable means to further expand this indication for LT. METHODS Between 1985 and 2016, twenty-two adults were transplanted because of neuroendocrine (n = 18, 82%) and colorectal metastases (n = 4, 18%); 50% received DDLT and 50% LDLT. In LDLT, 4 (36%) right and 7 (64%) left grafts were used; the median graft-to-recipient-weight ratios (GRWR) were 1.03% (IQR 0.86%-1.30%) and 0.59% (IQR 0.51%-0.91%), respectively. Median post-LT follow-up was 64 months (IQR 17-107) in the DDLT group and 40 months (IQR 35-116) in the LDLT group. DDLT and LDLT recipients were compared in terms of overall survival, graft survival, postoperative complications and recurrence. RESULTS The 1- and 5-year actuarial patient survivals were 82% and 55% after DDLT, 100% and 100% after LDLT, respectively (P < 0.01). One- and 5-year actuarial graft survivals were 73% and 36% after DDLT, 91% and 91% after LDLT (P < 0.01). The outcomes of right or left LDLT were comparable. Donor hepatectomy proved safe, and one donor experienced a Clavien IIIb complication. Bilirubin peak was significantly lower after left hepatectomy compared with that after right hepatectomy [1.3 (IQR 1.2-2.2) vs. 3.3 (IQR 2.3-5.2) mg/dL; P = 0.02]. CONCLUSIONS The more recent LDLT series compared favorably to our DDLT series in the treatment of secondary liver malignancies. The absence of portal hypertension and the use of smaller left grafts make recipient and donor surgeries safe. The safety of the procedures and lack of interference with the scarce allograft pool are expected to lead to a more frequent use of LDLT in the field of transplant oncology.
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Affiliation(s)
- Jan Lerut
- Pôle de Chirurgie Expérimentale et Transplantation, Institut de Recherche Expérimentale et Clinique [IREC], Université catholique de Louvain [UCL], Brussels, Belgium.
| | - Samuele Iesari
- Pôle de Chirurgie Expérimentale et Transplantation, Institut de Recherche Expérimentale et Clinique [IREC], Université catholique de Louvain [UCL], Brussels, Belgium; Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
| | - Gaetan Vandeplas
- Starzl Abdominal Transplant Unit, University Hospitals Saint-Luc, Université catholique de Louvain, Brussels, Belgium
| | - Tiziana Fabbrizio
- Starzl Abdominal Transplant Unit, University Hospitals Saint-Luc, Université catholique de Louvain, Brussels, Belgium
| | - Kevin Ackenine
- Starzl Abdominal Transplant Unit, University Hospitals Saint-Luc, Université catholique de Louvain, Brussels, Belgium
| | | | - Mina Komuta
- Department of Pathology, University Hospitals Saint-Luc, Université catholique de Louvain, Brussels, Belgium
| | - Laurent Coubeau
- Starzl Abdominal Transplant Unit, University Hospitals Saint-Luc, Université catholique de Louvain, Brussels, Belgium
| | - Olga Ciccarelli
- Starzl Abdominal Transplant Unit, University Hospitals Saint-Luc, Université catholique de Louvain, Brussels, Belgium
| | - Eliano Bonaccorsi-Riani
- Starzl Abdominal Transplant Unit, University Hospitals Saint-Luc, Université catholique de Louvain, Brussels, Belgium
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28
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Liver transplantation for unresectable malignancies: Beyond hepatocellular carcinoma. Eur J Surg Oncol 2019; 45:2268-2278. [PMID: 31387755 DOI: 10.1016/j.ejso.2019.07.024] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2019] [Revised: 07/02/2019] [Accepted: 07/18/2019] [Indexed: 12/12/2022] Open
Abstract
Indications for liver transplantation have expanded over the past few decades owing to improved outcomes and better understanding of underlying pathologies. In particular, there has been a growing interest in the field of transplant oncology in recent years that has led to considerable developments which have pushed the boundaries of malignant indications for liver transplantation beyond hepatocellular carcinoma (HCC). In this article, we review and summarise the published evidence for liver transplantation in non-HCC primary and metastatic liver malignancies and highlight ongoing clinical trials that address unresolved questions therein. We also examine the current technical, immunological and oncological challenges that face liver transplantation in this growing field and explore potential approaches to overcome these barriers.
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