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Sosnowska-Sienkiewicz P, Kamińska A, Anderko I, Telman-Kołodziejczyk G, Mańkowski P, Januszkiewicz-Lewandowska D. Therapeutic Management and Outcomes of Hepatoblastoma in a Pediatric Patient with Mosaic Edwards Syndrome. Genes (Basel) 2024; 15:463. [PMID: 38674397 PMCID: PMC11049815 DOI: 10.3390/genes15040463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2024] [Revised: 03/28/2024] [Accepted: 03/29/2024] [Indexed: 04/28/2024] Open
Abstract
The mosaic form of Edwards syndrome affects 5% of all children with Edwards syndrome. The clinical phenotype is highly variable, ranging from the full spectrum of trisomy 18 to the normal phenotype. The purpose of this publication was to present the therapeutic process in an 18-month-old girl with the mosaic form of Edwards syndrome and hepatoblastoma, against the background of other cases of simultaneous occurrence of this syndrome and hepatoblastoma described so far. It appears that this particular group of patients with hepatoblastoma and Edwards syndrome can have good outcomes, provided they do not have life-threatening cardiac or other severe defects. Due to the prematurity of our patient and the defects associated with Edwards syndrome, the child required constant multidisciplinary care, but Edwards syndrome itself was not a reason to discontinue therapy for a malignant neoplasm of the liver. Regular abdominal ultrasound examination, along with AFP testing, may be helpful in the early detection of liver tumors in children with Edwards syndrome.
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Affiliation(s)
- Patrycja Sosnowska-Sienkiewicz
- Department of Pediatric Surgery, Traumatology and Urology, Poznan University of Medical Sciences, 60-572 Poznan, Poland; (I.A.); (P.M.)
| | - Alicja Kamińska
- University Research Hospital in Poznan, Poznan University of Medical Sciences, 60-355 Poznan, Poland;
| | - Iwona Anderko
- Department of Pediatric Surgery, Traumatology and Urology, Poznan University of Medical Sciences, 60-572 Poznan, Poland; (I.A.); (P.M.)
| | - Gabriela Telman-Kołodziejczyk
- Department of Pediatric Cardiology, Nephrology and Hypertension, Poznan University of Medical Sciences, 61-701 Poznan, Poland;
| | - Przemysław Mańkowski
- Department of Pediatric Surgery, Traumatology and Urology, Poznan University of Medical Sciences, 60-572 Poznan, Poland; (I.A.); (P.M.)
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Trobaugh-Lotrario A, Watanabe K, O'Neill AF, Dembowska-Bagińska B, Häberle B, Murphy A, Hiyama E, Czauderna P, Meyers RL, Langham M, Feusner J. Second Malignant Neoplasms Following Treatment for Hepatoblastoma: An International Report and Review of the Literature. J Pediatr Hematol Oncol 2024; 46:80-87. [PMID: 38316145 DOI: 10.1097/mph.0000000000002824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Accepted: 01/09/2024] [Indexed: 02/07/2024]
Abstract
Treatment intensification has improved survival in patients with hepatoblastoma (HB); however, these treatments are associated with an increased risk of late effects, including second malignant neoplasms (SMNs). Data is limited regarding SMNs following HB treatment. Cases of SMNs following treatment for HB reported in the literature and from personal communication were analyzed to further assess this late effect. Thirty-eight patients were identified. The median age at diagnosis of HB was 16 months (range: 3 to 168 mo). All patients had received a platinum agent, and almost all had anthracycline exposure. The SMNs reported were hematopoietic malignancies (n=19), solid tumors (n=12), and post-transplant lymphoproliferative disorder (n=7). Of the 36 patients with outcome data, 19 survived. SMNs following HB treatment were primarily seen in patients with chemotherapy exposure, a history of liver transplantation, hereditary tumor predisposition syndromes, and/or a history of radiation treatment. Hematopoietic malignancies were the most common SMN reported in this cohort and were diagnosed earlier than other SMNs. Prospective collection of data through a companion late effects study or international registry could be used to further evaluate the rates and risks of SMNs as well as tumor predisposition syndromes in patients treated for HB.
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Affiliation(s)
| | | | - Allison F O'Neill
- Dana-Farber Cancer Institute, Boston Children's Hospital and Harvard Medical School, Boston, MA
| | | | | | | | | | | | | | - Max Langham
- University of Tennessee Health Science Center, Memphis, TN
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3
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Cao Y, Wu S, Tang H. An update on diagnosis and treatment of hepatoblastoma. Biosci Trends 2024; 17:445-457. [PMID: 38143081 DOI: 10.5582/bst.2023.01311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2023]
Abstract
Hepatoblastoma (HB) remains the most common paediatric liver tumour and survival in children with hepatoblastoma has improved considerably since the advent of sequential surgical regimens of chemotherapy based on platinum-based chemotherapeutic agents in the 1980s. With the advent of modern diagnostic imaging and pathology techniques, new preoperative chemotherapy regimens and the maturation of surgical techniques, new diagnostic and treatment options for patients with hepatoblastoma have emerged and international collaborations are investigating the latest diagnostic approaches, chemotherapy drug combinations and surgical strategies. Diagnosis of hepatoblastoma relies on imaging studies (such as ultrasound, computed tomography, and magnetic resonance imaging), alpha-fetoprotein (AFP) levels, and histological confirmation through biopsy. The standard treatment approach involves a multimodal strategy with neoadjuvant chemotherapy followed by surgical resection. In cases where complete resection is not feasible or tumors exhibit invasive characteristics, liver transplantation is considered. The management of metastatic and recurrent hepatoblastoma poses significant challenges, and ongoing research focuses on developing targeted therapies and exploring the potential of immunotherapy. Further studies are necessary to gain a better understanding of the etiology of hepatoblastoma, develop prevention strategies, and personalize treatment approaches. We aim to review the current status of diagnosis and treatment of hepatoblastoma.
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Affiliation(s)
- Yinbiao Cao
- Faculty of Hepato-Pancreato-Biliary Surgery, Chinese PLA General Hospital, Beijing, China
- The First Medical Center of the Chinese PLA General Hospital, Beijing, China
| | - Shurui Wu
- The First Medical Center of the Chinese PLA General Hospital, Beijing, China
| | - Haowen Tang
- Faculty of Hepato-Pancreato-Biliary Surgery, Chinese PLA General Hospital, Beijing, China
- The First Medical Center of the Chinese PLA General Hospital, Beijing, China
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4
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Shirane K, Yoshimi A, Masuko T, Kajikawa D, Toma M, Idesawa H, Tsukada Y, Yano Y, Kato K, Motoyama K, Asai N, Hirono K, Kono T, Otani H, Shiono J, Izumi I, Yanai T. Successful Treatment for Hepatoblastoma in Trisomy 18: A Case Report. J Pediatr Hematol Oncol 2024; 46:e83-e86. [PMID: 38063411 DOI: 10.1097/mph.0000000000002788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Accepted: 09/19/2023] [Indexed: 01/04/2024]
Abstract
Children with trisomy 18 tend to develop hepatoblastoma. Since the introduction of appropriate management for organ malfunction, individuals with trisomy 18 have come to have a longer life expectancy. However, the predisposition to hepatoblastoma becomes a significant issue for the quality of a case. Here, we present a rare multifocal hepatoblastoma involving predominantly Couinaud segments 5 and 7 in a 10-month-old boy with trisomy 18. Though the first-line cisplatin monotherapy resulted in unsatisfactory tumor shrinkage, the second-line neoadjuvant chemotherapy administrating irinotecan and vincristine gave rise to significant tumor reduction in volume, leading to the completion of partial resection of the liver without the microscopic residual disease. The patient has been free from recurrence for 44 months. Because anatomical right hepatectomy can cause circulatory instability, including acute onset of pulmonary hypertension in trisomy 18 patients, physicians should balance treatment benefits and potential adverse effects. Our successful experience utilizing a combination of efficacious and less cardiotoxic neoadjuvant chemotherapy followed by the partial hepatectomy encourages physicians to treat a patient with trisomy 18 and tackle hepatoblastoma with a genetic background.
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Affiliation(s)
| | - Ai Yoshimi
- Division of Pediatric Hematology and Oncology
| | | | | | | | | | | | | | | | | | | | - Koji Hirono
- Division of General Pediatrics
- Ultrasonography Center
| | - Tatsuo Kono
- Division of Clinical Radiology, Tokyo Metropolitan Children's Medical Center, Fuchu, Tokyo, Japan
| | - Haruo Otani
- Division of Diagnostic Pathology, Ibaraki Children's Hospital, Mito, Ibaraki Prefecture
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O'Neill AF, Meyers RL, Katzenstein HM, Geller JI, Tiao GM, López-Terrada D, Malogolowkin M. Children's Oncology Group's 2023 blueprint for research: Liver tumors. Pediatr Blood Cancer 2023; 70 Suppl 6:e30576. [PMID: 37495540 PMCID: PMC10529117 DOI: 10.1002/pbc.30576] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Accepted: 07/06/2023] [Indexed: 07/28/2023]
Abstract
Liver tumors account for approximately 1%-2% of all pediatric malignancies, with the two most common tumors being hepatoblastoma (HB) and hepatocellular carcinoma (HCC). Previous Children's Oncology Group studies have meaningfully contributed to the current understanding of disease pathophysiology and treatment, laying groundwork for the ongoing prospective international study of both HB and HCC. Future work is focused on elucidating the biologic underpinnings of disease to support an evolution in risk categorization, advancements in the multidimensional care required to treat these patients, and the discovery of novel therapies.
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Affiliation(s)
- Allison F O'Neill
- Department of Pediatric Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, Massachusetts, USA
| | - Rebecka L Meyers
- Division of Pediatric Surgery, University of Utah, Salt Lake City, Utah, USA
| | | | - James I Geller
- Division of Oncology, Cincinnati Children's Hospital Medical Center, University of Cincinnati, Cincinnati, Ohio, USA
| | - Greg M Tiao
- Division of Surgery, Cincinnati Children's Hospital Medical Center, University of Cincinnati, Cincinnati, Ohio, USA
| | - Dolores López-Terrada
- Department of Pathology & Immunology, Baylor College of Medicine, Texas Children's Hospital and Cancer Center, Houston, Texas, USA
| | - Marcio Malogolowkin
- Pediatric Oncology, University of California Davis Comprehensive Cancer Center, Sacramento, California, USA
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Falqueto LE, Vilar PR, Campos HG, Schulz C, Mattos E Silva EDE. Primary Malignant Liver Tumors: eight-year experience in a Pediatric Hospital in Brazil. A cross-sectional study. Rev Col Bras Cir 2022; 49:e20223273. [PMID: 35703678 PMCID: PMC10578837 DOI: 10.1590/0100-6991e-20223273-en] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Accepted: 03/22/2022] [Indexed: 11/21/2022] Open
Abstract
INTRODUCTION liver tumors are rare neoplasms in childhood (1-2%), and about 2/3 are malignant. Hepatoblastoma (HB) is the most frequent, followed by hepatocellular carcinoma (HCC). In both, the main treatment is surgical resection. Currently, chemotherapy and liver transplantation have improved outcomes. OBJECTIVE study of the epidemiological profile and evolution of liver cancer cases in a referral pediatric hospital. METHODOLOGY a retrospective survey of medical records of patients aged up to 18 years with a diagnosis of primary malignant hepatic neoplasm between 2012 and 2020, carried out in the largest exclusively pediatric hospital in Brazil. RESULTS a total of 13 patients with malignant liver tumors (HB 12, HCC 1) were treated. Of the HB cases, 66,7% were male, with a mean age of 2 years and the main alteration in the palpable abdominal mass. Tumors involved an average of 3 liver segments, more in the right lobe (54%). Only one patient was treated with surgery without neoadjuvant therapy, another one underwent transplantation like the first treatment, and another 2 required liver transplantation as a rescue. The middle follow-up time of patients with HB was 39 months and only 1 case died due to febrile neutropenia. The 5-year overall and disease-free survival was 91.7% and 81.5%, respectively. CONCLUSION Advanced staging at the time of diagnosis has always been a poor prognostic factor in patients with primary malignant liver tumors. However, the results and survival have improved with the advancement of chemotherapy, surgical technique, and liver transplantation.
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Affiliation(s)
| | - Paula Rubio Vilar
- - Hospital Pequeno Príncipe, Cirurgia Pediátrica - Curitiba - PR - Brasil
| | | | - Claudio Schulz
- - Hospital Pequeno Príncipe, Cirurgia Pediátrica - Curitiba - PR - Brasil
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Balli HT, Aikimbaev K, Guney IB, Piskin FC, Yagci-Kupeli B, Kupeli S, Kanmaz T. Trans-Arterial Radioembolization with Yttrium-90 of Unresectable and Systemic Chemotherapy Resistant Hepatoblastoma in Three Toddlers. Cardiovasc Intervent Radiol 2022; 45:344-348. [PMID: 35034139 DOI: 10.1007/s00270-021-03026-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2021] [Accepted: 11/16/2021] [Indexed: 02/07/2023]
Abstract
The aim of this short communication was to report the results of transarterial radioembolization (TARE) with Yttrium-90 (Y90) loaded resin microspheres in three toddlers with unresectable and systemic chemotherapy-resistant HB hepatoblastoma (HB). Six TARE procedures were performed on the patients. The dose required for treatment was calculated using partition model. Administered doses of Y90 were 1.369, 0.851, and 1.147 GBq. Complete radiological response in two patients and partial response enabling liver resection in one patient were achieved. Neither life-threatening nor minor complications developed after the treatment. These results demonstrates that HB is a radiosensitive neoplasm, and TARE-Y90 can be used as the primary, neoadjuvant and palliative treatment method in patients with unresectable and systemic chemotherapy-resistant HBs. However, studies with higher number of patients and long-term results are required.
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Affiliation(s)
- Huseyin Tugsan Balli
- Department of Radiology, Cukurova University Medical School, Balcali Hospital, Adana, Turkey
| | - Kairgeldy Aikimbaev
- Department of Radiology, Cukurova University Medical School, Balcali Hospital, Adana, Turkey
| | - Isa Burak Guney
- Department of Nuclear Medicine, Cukurova University Medical School, Balcali Hospital, Adana, Turkey
| | - Ferhat Can Piskin
- Department of Radiology, Cukurova University Medical School, Balcali Hospital, Adana, Turkey.
| | - Begul Yagci-Kupeli
- Department of Pediatric Hematology and Oncology, University of Health Sciences, Adana Education and Research Center, Adana, Turkey
| | - Serhan Kupeli
- Department of Pediatric Oncology, Cukurova University Medical School, Balcali Hospital, Adana, Turkey
| | - Turan Kanmaz
- Department of Pediatric Surgery, Organ Transplantation Center, Koc University Hospital, Istanbul, Turkey
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Trobaugh-Lotrario A, Katzenstein HM, Ranganathan S, Lopez-Terrada D, Krailo MD, Piao J, Chung N, Randazzo J, Malogolowkin MH, Furman WL, McCarville EB, Towbin AJ, Tiao GM, Dunn SP, Langham MR, McGahren ED, Feusner J, Rodriguez-Galindo C, Meyers RL, O'Neill AF, Finegold MJ. Small Cell Undifferentiated Histology Does Not Adversely Affect Outcome in Hepatoblastoma: A Report From the Children's Oncology Group (COG) AHEP0731 Study Committee. J Clin Oncol 2022; 40:459-467. [PMID: 34874751 PMCID: PMC8824398 DOI: 10.1200/jco.21.00803] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 10/09/2021] [Accepted: 11/01/2021] [Indexed: 11/20/2022] Open
Abstract
PURPOSE Small cell undifferentiated (SCU) histology in hepatoblastoma (HB) tumors has historically been associated with a poor prognosis. Tumors from patients enrolled on Children's Oncology Group (COG) study AHEP0731 underwent institutional and central pathologic review for identification of SCU histology. PATIENTS AND METHODS Patients with SCU histology identified at the local treating institution who had otherwise low-risk tumors were upstaged to the intermediate-risk treatment stratum, whereas those only identified by retrospective central review were treated per the local institution as low-risk. Patients with otherwise intermediate- or high-risk tumors remained in that treatment stratum, respectively. Central review was to be performed for all tissue samples obtained at any time point. Treatment was per local review, whereas analysis of outcome was based on central review. RESULTS Thirty-five patients had some elements (1%-25%) of SCU identified on central review of diagnostic specimens. All but two patient tissue sample retained nuclear INI1 expression. The presence of SCU histology did not correlate with age, alpha-fetoprotein level at diagnosis, or sex. The presence of SCU did not affect event-free survival (EFS). EFS at 5 years for patients with low-risk, intermediate-risk, and high-risk with SCU HB was 86% (95% CI, 33 to 98), 81% (95% CI, 57 to 92), and 29% (95% CI, 4 to 61), respectively, compared with EFS at 5 years for patients without SCU enrolled with low-risk, intermediate-risk, and high-risk of 87% (95% CI, 72 to 95), 88% (95% CI, 79 to 94), and 55% (95% CI, 32 to 74; P = .17), respectively. CONCLUSION The presence of SCU histology in HB does not appear to adversely affect outcome. Future studies should be able to treat patients with SCU HB according to risk stratification without regard to the presence of SCU histology.
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Affiliation(s)
| | | | | | | | - Mark D. Krailo
- University of Southern California Keck School of Medicine, Los Angeles, CA
| | - Jin Piao
- Children's Oncology Group, Monrovia, CA
| | | | | | | | - Wayne L. Furman
- University of Tennessee Health Science Center and St Jude Children's Research Hospital, Memphis, TN
| | - Elizabeth B. McCarville
- University of Tennessee Health Science Center and St Jude Children's Research Hospital, Memphis, TN
| | | | - Greg M. Tiao
- Cincinnati Children's Hospital Medical Center, Cincinnati, OH
| | - Stephen P. Dunn
- AI duPont Hospital for Children and Thomas Jefferson University, Philadelphia, PA
| | - Max R. Langham
- University of Tennessee Health Science Center and St Jude Children's Research Hospital, Memphis, TN
| | - Eugene D. McGahren
- University of Virginia Children's Hospital and University of Virginia, Charlottesville, VA
| | | | - Carlos Rodriguez-Galindo
- University of Tennessee Health Science Center and St Jude Children's Research Hospital, Memphis, TN
| | | | - Allison F. O'Neill
- Dana-Farber Cancer Institute, and Boston Children's Hospital, Boston, MA
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Zhou S, Malvar J, Chi YY, Stein J, Wang L, Genyk Y, Sposto R, Mascarenhas L. Independent Assessment of the Children's Hepatic Tumors International Collaboration Risk Stratification for Hepatoblastoma and the Association of Tumor Histological Characteristics With Prognosis. JAMA Netw Open 2022; 5:e2148013. [PMID: 35147687 PMCID: PMC8837914 DOI: 10.1001/jamanetworkopen.2021.48013] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
IMPORTANCE Hepatoblastoma is the most common pediatric liver malignant neoplasm, and accurate risk stratification is essential for guiding treatment. OBJECTIVE To validate the Children's Hepatic Tumors International Collaboration-Hepatoblastoma Stratification (CHIC-HS) in an independent cohort of patients with hepatoblastoma and evaluate the association of pretreatment hepatoblastoma histological subtype with prognosis. DESIGN, SETTING, AND PARTICIPANTS This is a single-institution retrospective cohort study of 96 pediatric patients with hepatoblastoma diagnosed and treated between June 1, 2000, and December 31, 2016, with recent therapy and independent of the CHIC-HS discovery cohort. Each patient was assigned a risk group according to CHIC-HS. The histological characteristics of each tumor were assessed based on the International Pediatric Liver Tumor Consensus Classification. Data were analyzed from May 2018 to May 2019. MAIN OUTCOMES AND MEASURES The main outcomes were event-free survival (EFS) and overall survival (OS). Cox regression analysis was used to examine the associations of patient characteristics and tumor histological characteristics with survival. RESULTS A total of 96 patients (median [range] age, 1.9 [0.4-18] years; 36 [38%] girls and 60 [63%] boys) were assessed, including 15 with very low risk, 28 with low risk, 23 with intermediate risk, and 30 with high risk, according to CHIC-HS criteria. There were a total of 13 cancer-related deaths; median (range) follow-up was 3.5 (0.1-17.8) years for those alive at the last follow-up. The estimated 5-year OS rates were 100% in the very low-risk group, 94.7% (95% CI, 68.1%-99.2%) in the low-risk group, 89.2% (95% CI, 63.1%-97.2%) in the intermediate-risk group, and 57.9% (95% CI, 34.6%-75.5%) in the high-risk group. In a multivariable analysis, we confirmed that CHIC-HS significantly estimated EFS (high-risk group vs very low- and low-risk groups: hazard ratio [HR], 45.59; 95% CI, 9.39-209.5; P < .001) and OS (high-risk group vs very low- and low-risk groups: HR, 21.95; 95% CI, 2.76-174.29; P < .001). In the subcohort of 84 patients for whom pretreatment tumor histological data were available, tumor epithelial histological subtypes were found to be significantly associated with both EFS and OS. Patients in the CHIC-HS high-risk group and with embryonal-only histological subtype had the highest risk of relapse or disease progression (high-risk: HR, 42.62; 95% CI, 9.91-203.9; embryonal: HR, 3.28; 95% CI, 1.21-8.9) and death (high-risk: HR, 18.78; 95% CI, 2.31-152.84; embryonal: HR, 7.12; 95% CI, 1.51-33.52). CONCLUSIONS AND RELEVANCE This cohort study found that CHIC-HS performed as expected in an independent cohort that was more recently treated. Incorporation of pretreatment tumor histological data into CHIC-HS may provide additional prognostic value.
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Affiliation(s)
- Shengmei Zhou
- Department of Pathology and Laboratory Medicine, Children’s Hospital Los Angeles, Los Angeles, California
- Keck School of Medicine, University of Southern California, Los Angeles, California
| | - Jemily Malvar
- Cancer and Blood Disease Institute, Division of Hematology and Oncology, Department of Pediatrics, Children’s Hospital Los Angeles, Los Angeles, California
| | - Yueh-Yun Chi
- Keck School of Medicine, University of Southern California, Los Angeles, California
- Cancer and Blood Disease Institute, Division of Hematology and Oncology, Department of Pediatrics, Children’s Hospital Los Angeles, Los Angeles, California
| | - James Stein
- Keck School of Medicine, University of Southern California, Los Angeles, California
- Department of Surgery, Children’s Hospital Los Angeles, Los Angeles, California
| | - Larry Wang
- Department of Pathology and Laboratory Medicine, Children’s Hospital Los Angeles, Los Angeles, California
- Keck School of Medicine, University of Southern California, Los Angeles, California
| | - Yuri Genyk
- Keck School of Medicine, University of Southern California, Los Angeles, California
- Department of Surgery, Children’s Hospital Los Angeles, Los Angeles, California
| | - Richard Sposto
- Keck School of Medicine, University of Southern California, Los Angeles, California
- Cancer and Blood Disease Institute, Division of Hematology and Oncology, Department of Pediatrics, Children’s Hospital Los Angeles, Los Angeles, California
| | - Leo Mascarenhas
- Keck School of Medicine, University of Southern California, Los Angeles, California
- Cancer and Blood Disease Institute, Division of Hematology and Oncology, Department of Pediatrics, Children’s Hospital Los Angeles, Los Angeles, California
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Liu APY, Chung PHY, Au Yeung RKH, Chan S, Wong KKY, Leung SY, Chiang AKS. Early Development of Colonic Adenocarcinoma With Minimal Polyposis in a Young Child With Metastatic Hepatoblastoma and Germline APC Mutation. J Pediatr Hematol Oncol 2021; 43:e1191-e1193. [PMID: 34001798 DOI: 10.1097/mph.0000000000002209] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Accepted: 04/19/2021] [Indexed: 11/25/2022]
Abstract
Germline adenomatous polyposis coli (APC) gene mutation is a cancer-predisposing condition commonly presenting as familial adenomatous polyposis. We describe a patient first diagnosed at the age of 3 years with metastatic hepatoblastoma. With a positive family history, germline testing confirmed maternally inherited APC mutation (p.Thr899Ansfs*13). The patient was subsequently diagnosed at 8 years with colonic adenocarcinoma in the absence of macroscopic polyposis. Total colectomy with adjuvant chemotherapy was delivered and the patient remained disease-free for 5 years since the second diagnosis. This report demonstrates the importance of considering germline APC mutation in children with hepatoblastoma, who may benefit from the early institution of colonoscopic surveillance.
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Affiliation(s)
| | | | - Rex K H Au Yeung
- Pathology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong, China
| | - Shing Chan
- Departments of Paediatrics and Adolescent Medicine
| | | | - Suet-Yi Leung
- Pathology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong, China
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11
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Hoyer M, Goli R, Barnett KK, Raabe EH, Hong K. Treatment of Hepatoblastoma With Drug-eluting Bead Transarterial Chemoembolization in a 13-Month-Old Infant: A Case Report and Review of the Literature. J Pediatr Hematol Oncol 2021; 43:e123-e126. [PMID: 32459718 DOI: 10.1097/mph.0000000000001842] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
BACKGROUND Prior reports have shown the utility of conventional lipiodol-based transarterial chemoembolization in hepatoblastoma. The authors describe the first reported case of hepatoblastoma treated with drug-eluting bead transarterial chemoembolization (DEB-TACE). OBSERVATIONS An 11-month-old infant presented with hepatoblastoma measuring 14.3 cm. A trial of cisplatin chemotherapy followed by sequential DEB-TACE to the tumor's feeding vasculature reduced the mass to 5.3 cm. The patient tolerated both sessions of DEB-TACE without any major complication. Having demonstrated adequate disease control, the patient then underwent successful liver transplantation. CONCLUSION This report provides promising evidence for the treatment of hepatoblastoma with DEB-TACE.
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Affiliation(s)
- Matthew Hoyer
- Department of Radiology and Radiological Science, Division of Interventional Radiology
| | - Rakesh Goli
- Department of Radiology and Radiological Science, Division of Interventional Radiology
| | - Katherine K Barnett
- Department of Oncology, Division of Pediatric Oncology, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Eric H Raabe
- Department of Oncology, Division of Pediatric Oncology, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Kelvin Hong
- Department of Radiology and Radiological Science, Division of Interventional Radiology
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12
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Jiang Y, Zhou S, Shen G, Jiang H, Zhang J. Microwave ablation combined with transcatheter arterial chemoembolization is effective for treating unresectable hepatoblastoma in infants and children. Medicine (Baltimore) 2018; 97:e12607. [PMID: 30334945 PMCID: PMC6211922 DOI: 10.1097/md.0000000000012607] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
The present study is to evaluate the feasibility and efficacy of microwave ablation (MWA) combined with transcatheter arterial chemoembolization (TACE) in the treatment for unresectable hepatoblastoma in infants and children. A total of 17 patients with PRETEXT stage III and IV hepatoblastoma that was unresectable by conventional resection were included in the present study. The patients were treated with TACE, MWA, and chemotherapy. All cases were diagnosed by computed tomography (CT) and liver tumor biopsy before TACE procedure. All patients received 2 courses of TACE and 1 to 2 times of MWA. Finally, several cycles of chemotherapy were arranged. Among the 17 patients, 14 were alive and had normal alpha-fetoprotein (AFP) levels. The other 3 patients died from tumor progression. The follow-up periods ranged from 10 to 68 months. Complete ablation was achieved in the 14 patients (14/17, 82.35%). Most patients were well tolerated during the whole course except for 1 patient with pneumonedema after TACE and another 1 with biloma after MWA. No marked chemotherapeutic agent-induced toxicity occurred. After chemotherapy or TACE, transient blood indicators and symptoms were observed as follows: myelosuppression, abnormal liver function, gross hematuria, fever, and abdominal pain. Transient symptoms after MWA were fever, abdominal pain, and massive gross hematuria. The present study demonstrates that MWA combined with TACE is a safe and effective method for treating unresectable hepatoblastoma in infants and children with controllable side effects.
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Matthew Hawkins C, Towbin AJ, Roebuck DJ, Monroe EJ, Gill AE, Thakor AS, Towbin RB, Cahill AM, Lungren MP. Role of interventional radiology in managing pediatric liver tumors : Part 2: percutaneous interventions. Pediatr Radiol 2018; 48:565-580. [PMID: 29396792 DOI: 10.1007/s00247-018-4072-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2017] [Revised: 11/22/2017] [Accepted: 01/03/2018] [Indexed: 02/07/2023]
Abstract
Hepatoblastoma and hepatocellular carcinoma (HCC) are the most common pediatric liver malignancies, with hepatoblastoma occurring more commonly in younger children and HCC occurring more commonly in older children and adolescents. Although surgical resection (including transplant when necessary) and systemic chemotherapy have improved overall survival rate for hepatoblastoma to approximately 80% from 30%, a number of children with this tumor type are not eligible for operative treatment. In contradistinction, pediatric HCC continues to carry a dismal prognosis with an overall 5-year survival rate of 30%. The Paediatric Hepatic International Tumour Trial (PHITT) is an international trial aimed at evaluating both existing and emerging oncologic therapies for primary pediatric liver tumors. Interventional radiology offers a number of minimally invasive procedures that aid in diagnosis and therapy of pediatric liver tumors. For diagnosis, the PHITT biopsy guidelines emphasize and recommend percutaneous image-guided tumor biopsy. Additionally, both percutaneous and endovascular procedures provide therapeutic alternatives that have been, to this point, only minimally utilized in the pediatric population. Specifically, percutaneous ablation offers a number of cytotoxic technologies that can potentially eradicate disease or downstage children with unresectable disease. Percutaneous portal vein embolization is an additional minimally invasive procedure that might be useful to induce remnant liver hypertrophy prior to extended liver resection in the setting of a primary liver tumor. PHITT offers an opportunity to collect data from children treated with these emerging therapeutic options across the world. The purpose of this manuscript is to describe the potential role of minimally invasive percutaneous transhepatic procedures, as well as review the existing data largely stemming from the adult HCC experience.
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Affiliation(s)
- C Matthew Hawkins
- Department of Radiology and Imaging Sciences, Division of Interventional Radiology and Image-guided Medicine, Emory University School of Medicine, Atlanta, GA, USA.
- Department of Radiology and Imaging Sciences, Division of Pediatric Radiology, Emory University School of Medicine, Children's Healthcare of Atlanta at Egleston, 1364 Clifton Road NE, Suite D112, Atlanta, GA, 30322, USA.
| | - Alexander J Towbin
- Department of Radiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Derek J Roebuck
- Department of Radiology, Great Ormond Street Hospital, London, UK
| | - Eric J Monroe
- Department of Radiology, Division of Interventional Radiology, Seattle Children's Hospital, Seattle, WA, USA
| | - Anne E Gill
- Department of Radiology and Imaging Sciences, Division of Interventional Radiology and Image-guided Medicine, Emory University School of Medicine, Atlanta, GA, USA
- Department of Radiology and Imaging Sciences, Division of Pediatric Radiology, Emory University School of Medicine, Children's Healthcare of Atlanta at Egleston, 1364 Clifton Road NE, Suite D112, Atlanta, GA, 30322, USA
| | - Avnesh S Thakor
- Department of Radiology, Lucille Packard Children's Hospital, Stanford University, Stanford, CA, USA
| | - Richard B Towbin
- Department of Radiology, Phoenix Children's Hospital, Phoenix, AZ, USA
| | - Anne Marie Cahill
- Department of Radiology, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Matthew P Lungren
- Department of Radiology, Lucille Packard Children's Hospital, Stanford University, Stanford, CA, USA
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Wang D, Tang H, Xu X, Dai W, Wu J, Wang J. Control the intracellular NF-κB activity by a sensor consisting of miRNA and decoy. Int J Biochem Cell Biol 2018; 95:43-52. [PMID: 29246684 DOI: 10.1016/j.biocel.2017.12.009] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2017] [Revised: 11/14/2017] [Accepted: 12/08/2017] [Indexed: 12/14/2022]
Abstract
Many diseases are associated with the abnormal activation of NF-κB and its signaling pathway. NF-κB has become an important target for disease treatment and development of new drugs. Many various NF-κB inhibitors were therefore developed; however, they have difficulties to become clinical drugs due to their adverse side effects resulted from the affected normal physiological functions of this transcription factor. To overcome this limitation, this study construct a transgenic vector that can express an artificial miRNA targeting NF-κB RelA under the control of a NF-κB-specific promoter. The promoter consists of a NF-κB decoy and a minimal promoter. The vector was named as decoy minimal promoter-artificial microRNA (DMP-amiRNA). This study verified that this vector can sense and control the intracellular NF-κB activity upon transfection. Working of the vector forms a perfect feedback loop that realizes the NF-κB self-control. With the vector in cells, the higher NF-κB activity, the higher DMP transcriptional activity, and the more amiR533 expression. DMP-amiRNA can moderately inhibit the intracellular NF-κB activity but exert no significant effect on cell viability. This study therefore develops a new strategy for inhibiting over activity of NF-κB, which should has great potential in clinical application.
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Affiliation(s)
- Danyang Wang
- State Key Laboratory of Bioelectronics, Southeast University, Nanjing 210096, China
| | - Huanhuan Tang
- State Key Laboratory of Bioelectronics, Southeast University, Nanjing 210096, China
| | - Xinhui Xu
- State Key Laboratory of Bioelectronics, Southeast University, Nanjing 210096, China
| | - Wei Dai
- State Key Laboratory of Bioelectronics, Southeast University, Nanjing 210096, China
| | - Jian Wu
- State Key Laboratory of Bioelectronics, Southeast University, Nanjing 210096, China
| | - Jinke Wang
- State Key Laboratory of Bioelectronics, Southeast University, Nanjing 210096, China.
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Meyers RL, Maibach R, Hiyama E, Häberle B, Krailo M, Rangaswami A, Aronson DC, Malogolowkin MH, Perilongo G, von Schweinitz D, Ansari M, Lopez-Terrada D, Tanaka Y, Alaggio R, Leuschner I, Hishiki T, Schmid I, Watanabe K, Yoshimura K, Feng Y, Rinaldi E, Saraceno D, Derosa M, Czauderna P. Risk-stratified staging in paediatric hepatoblastoma: a unified analysis from the Children's Hepatic tumors International Collaboration. Lancet Oncol 2017; 18:122-131. [PMID: 27884679 PMCID: PMC5650231 DOI: 10.1016/s1470-2045(16)30598-8] [Citation(s) in RCA: 220] [Impact Index Per Article: 31.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2016] [Revised: 10/06/2016] [Accepted: 10/12/2016] [Indexed: 01/26/2023]
Abstract
BACKGROUND Comparative assessment of treatment results in paediatric hepatoblastoma trials has been hampered by small patient numbers and the use of multiple disparate staging systems by the four major trial groups. To address this challenge, we formed a global coalition, the Children's Hepatic tumors International Collaboration (CHIC), with the aim of creating a common approach to staging and risk stratification in this rare cancer. METHODS The CHIC steering committee-consisting of leadership from the four major cooperative trial groups (the International Childhood Liver Tumours Strategy Group, Children's Oncology Group, the German Society for Paediatric Oncology and Haematology, and the Japanese Study Group for Paediatric Liver Tumours)-created a shared international database that includes comprehensive data from 1605 children treated in eight multicentre hepatoblastoma trials over 25 years. Diagnostic factors found to be most prognostic on initial analysis were PRETreatment EXTent of disease (PRETEXT) group; age younger than 3 years, 3-7 years, and 8 years or older; α fetoprotein (AFP) concentration of 100 ng/mL or lower and 101-1000 ng/mL; and the PRETEXT annotation factors metastatic disease (M), macrovascular involvement of all hepatic veins (V) or portal bifurcation (P), contiguous extrahepatic tumour (E), multifocal tumour (F), and spontaneous rupture (R). We defined five clinically relevant backbone groups on the basis of established prognostic factors: PRETEXT I/II, PRETEXT III, PRETEXT IV, metastatic disease, and AFP concentration of 100 ng/mL or lower at diagnosis. We then carried the additional factors into a hierarchical backwards elimination multivariable analysis and used the results to create a new international staging system. RESULTS Within each backbone group, we identified constellations of factors that were most predictive of outcome in that group. The robustness of candidate models was then interrogated using the bootstrapping procedure. Using the clinically established PRETEXT groups I, II, III, and IV as our stems, we created risk stratification trees based on 5 year event-free survival and clinical applicability. We defined and adopted four risk groups: very low, low, intermediate, and high. INTERPRETATION We have created a unified global approach to risk stratification in children with hepatoblastoma on the basis of rigorous statistical interrogation of what is, to the best of our knowledge, the largest dataset ever assembled for this rare paediatric tumour. This achievement provides the structural framework for further collaboration and prospective international cooperative study, such as the Paediatric Hepatic International Tumour Trial (PHITT). FUNDING European Network for Cancer Research in Children and Adolescents, funded through the Framework Program 7 of the European Commission (grant number 261474); Children's Oncology Group CureSearch grant contributed by the Hepatoblastoma Foundation; Practical Research for Innovative Cancer Control and Project Promoting Clinical Trials for Development of New Drugs and Medical Devices, Japan Agency for Medical Research; and Swiss Cancer Research grant.
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Affiliation(s)
| | - Rudolf Maibach
- International Breast Cancer Study Group Coordinating Center, Bern, Switzerland
| | | | | | - Mark Krailo
- Children's Oncology Group, Monrovia, CA, USA
| | | | - Daniel C Aronson
- Department of Paediatric Surgery, Noah's Ark Childrens' Hospital for Wales, University Hospital of Wales, Cardiff, UK
| | | | | | | | - Marc Ansari
- Geneva University Hospital, Geneva, Switzerland
| | | | | | | | | | - Tomoro Hishiki
- Department of Pediatric Surgery, Chiba University Hospital, Chiba, Japan
| | | | | | - Kenichi Yoshimura
- Innovative Clinical Research Center (iCREK), Kanazawa University Hospital, Kanazawa, Japan
| | - Yurong Feng
- Children's Oncology Group, Monrovia, CA, USA
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Abstract
RATIONALE Hepatoblastoma is a rare malignancy. Approximately 100 cases are diagnosed yearly in the United States. The highest incidence occurs in infants and in children younger than 5 years. Cases involving patients older than 5 years are very rare. We describe the case of a patient who was diagnosed with hepatoblastoma at an atypical age of presentation for this type of malignancy. We also performed Ovid MEDLINE search for hepatoblastoma and epidemiology reports occurring in children between the ages of 5 and 18 years. In this article we review the epidemiology and summarize case reports published between 1997 and 2012 of patients with hepatoblastoma, who were older than 5 years. PATIENT CONCERNS AND DIAGNOSIS Our patient is an 11 year old boy with stage IV hepatoblastoma with lung and omental metastases at diagnosis. INTERVENTIONS The patient received 7 cycles of chemotherapy following the treatment plan of COG protocol AHEP 0731, off study. He also had tumor resection and omentectomy and achieved complete remission. OUTCOMES He later had disease recurrence and after undergoing treatment with different modalities, ultimately died of his disease. Review of SEER program data shows that the incidence of hepatoblastoma in children above the age of 5 years is too infrequent to be calculated. Literature review revealed 13 cases of patients diagnosed at age older than 5 years. Most cases were published due to unusual associations and/or complications. There are no obvious unifying characteristics for these cases, although there may be a slight male preponderance and many patients in this selected series presented with elevated Alpha-fetoprotein. LESSONS The reported case is rare, given the very low incidence of hepatoblastoma outside of infancy. A systematic review of characteristics and outcomes for patients older than 5 years who are enrolled in cooperative group hepatoblastoma trials may reveal important information about the epidemiology and tumor biology in this rare patient population.
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Tannuri ACA, Cristofani LM, Teixeira RAP, Filho VO, Tannuri U. New concepts and outcomes for children with hepatoblastoma based on the experience of a tertiary center over the last 21 years. Clinics (Sao Paulo) 2015; 70:387-92. [PMID: 26106955 PMCID: PMC4462574 DOI: 10.6061/clinics/2015(06)01] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2014] [Accepted: 03/05/2015] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVE The aim of this study was to summarize the experience of a tertiary center in treating hepatoblastoma for the last 21 years. PATIENTS AND METHODS Fifty-eight cases were included. The tumor extent and prognosis were assessed using the PRETEXT system. The following data were analyzed: age at diagnosis, comorbidities, prematurity, treatment modalities, histopathological findings, surgical details and complications, treatment outcomes, chemotherapy schedules, side effects and complications. Treatment outcomes included the occurrence of local or distant recurrence, the duration of survival and the cause of death. The investigation methods were ultrasonography, CT scan, serum alpha-fetoprotein level measurement and needle biopsy. Chemotherapy was then planned, and the resectability of the tumor was reevaluated via another CT scan. RESULTS The mean numbers of neoadjuvant cycles and postoperative cycles of chemotherapy were 6±2 and 1.5±1.7, respectively. All children except one were submitted for surgical resection, including 50 partial liver resections and 7 liver transplantations. Statistical comparisons demonstrated that long-term survival was associated with the absence of metastasis (p=0.04) and the type of surgery (resection resulted in a better outcome than transplantation) (p=0.009). No associations were found between vascular invasion, incomplete resection, histological subtype, multicentricity and survival. The overall 5-year survival rate of the operated cases was 87.7%. CONCLUSION In conclusion, the experience of a Brazilian tertiary center in the management of hepatoblastoma in children demonstrates that long survival is associated with the absence of metastasis and the type of surgery. A multidisciplinary treatment involving chemotherapy, surgical resection and liver transplantation (including transplantations using tissue from living donors) led to good outcomes and survival indexes.
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Affiliation(s)
- Ana Cristina Aoun Tannuri
- Faculdade de Medicina da Universidade de Sao Paulo, Pediatric Surgery Division, Pediatric Liver Transplantation Unit and Laboratory of Research in Pediatric Surgery (LIM 30), Sao Paulo/SP, Brazil
| | - Lilian Maria Cristofani
- Faculdade de Medicina da Universidade de Sao Paulo, Pediatric Oncology Division, Sao Paulo/SP, Brazil
| | | | - Vicente Odone Filho
- Faculdade de Medicina da Universidade de Sao Paulo, Pediatric Oncology Division, Sao Paulo/SP, Brazil
| | - Uenis Tannuri
- Faculdade de Medicina da Universidade de Sao Paulo, Pediatric Surgery Division, Pediatric Liver Transplantation Unit and Laboratory of Research in Pediatric Surgery (LIM 30), Sao Paulo/SP, Brazil
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Ayllon Teran D, Gómez Beltran O, Ciria Bru R, Mateos González E, Peña Rosa MJ, Luque Molina A, López Cillero P, Briceño Delgado J. Efficacy of neoadjuvant therapy and surgical rescue for locally advanced hepatoblastomas: 10 year single-center experience and literature review. World J Gastroenterol 2014; 20:10137-10143. [PMID: 25110441 PMCID: PMC4123343 DOI: 10.3748/wjg.v20.i29.10137] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2013] [Revised: 10/18/2013] [Accepted: 12/06/2013] [Indexed: 02/06/2023] Open
Abstract
AIM: To report our experience with long-term outcomes after multimodal management therapy.
METHODS: An observational retrospective study was performed containing seven patients with hepatoblastoma (Hbl) treated in our institution, a tertiary referral center, from 2003 to 2011. Demographic, preoperative, surgical, and outcome variables were collected. A survival analysis and a review of the current literature related to combination neoadjuvant chemotherapy and surgical resection on Hbl were performed.
RESULTS: The median age at surgery was 14.4 mo, with a male to female ratio of 4:3. Pretext staging at diagnosis was as follows: stage I, 4 cases; stage II, 2 patients; and stage III, 1 case. Mean pretreatment tumor volume was 735 cm3. Five out of seven patients received neoadjuvant chemotherapy according to SIOPEL-3 or SIOPEL-6 protocols. Tumor volume and alpha-fetoprotein levels significantly dropped after neoadjuvant therapy. Surgical procedures performed included hemihepatectomies, segmentectomies and atypical resection. All patients received chemotherapy after surgery. Median postoperative hospital stay was 8 d. All patients were alive and disease-free after a median follow-up period of 23 mo. With regards to the literature review, seventeen articles were found that were related to our search.
CONCLUSION: Our series shows how multimodal management of Hbl, exhaustive control and a meticulous surgical approach leads to almost 100% complete resection with optimal postoperative results.
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Zhang Y, Zhang WL, Huang DS, Hong L, Wang YZ, Zhu X, Hu HM, Zhang PW, Yi Y, Han T. Clinical effectiveness of multimodality treatment on advanced pediatric hepatoblastoma. Eur Rev Med Pharmacol Sci 2014; 18:1018-1026. [PMID: 24763882] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
OBJECTIVES To investigate the effect of multimodality treatment of advanced paediatric hepatoblastoma and the factors affecting the prognosis. PATIENTS AND METHODS 35 childhood patients were treated with multimodality treatments consisting of chemotherapy, surgery, interventional therapy, and autologous peripheral blood stem cell transplantation. Patients were followed up every month. RESULTS 33 patients completed the follow-up, of which 17 were in complete remission, 5 were in partial remission, 1 case got worse, and 10 died. The remission rate was 66.7% (22/33), and the overall survival rate was 69.7% (23/33). 1 patient with advanced hepatoblastoma got high-dose chemotherapy combined with autologous peripheral blood stem cell transplantation (APBSCT) treatment, and a primary lesion by 18 x 15 x 9 cm reduced to 10 x 8 x 4 cm. Remote metastases significantly alleviated, and partial remission reached six months. The overall survival was 9 months after transplantation. Patients with the mixed phenotype of hepatoblastoma had a worse prognosis than with the epithelial phenotype (p < 0.001), and patients in stage IV had a lower survival rate than in stage III (p < 0.001). CONCLUSIONS Multimodality treatment can effectively improve remission rate and prolong the survival of children with the advanced hepatoblastoma. In addition, alpha-fetoprotein (AFP), hepatoblastoma pathological classification and staging are of great use in prediction of prognosis.
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Affiliation(s)
- Y Zhang
- Department of Pediatrics, Chinese PLA General Hospital, Beijing, P.R. China.
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Abstract
BACKGROUND Hepatoblastoma is a rare tumour accounting for approximately 1% of all paediatric malignancies. Hepatoblastoma complicated by pulmonary metastatic disease continues to cause management difficulties due to a lack of robust evidence and treatment guidelines. METHOD This series is the experience of a tertiary paediatric referral centre. Patients were prospectively enlisted, and their charts were retrospectively reviewed. RESULTS Thirty-seven patients were treated for hepatoblastoma from 1995 to 2012 inclusive. The overall survival was 34/37(91.9%). Eight patients had lung metastases at diagnosis (LMD) and twenty-nine did not (NLMD). Two-year EFS was 62.5% in the LMD group and 89.3% in the NLMD group (p=0.078). Overall survival in the LMD and NLMD groups was 100% and 89.7%, respectively (p=0.389). Two patients in the LMD group required multiple thoracic resections to achieve cure. Within the NLMD group, two patients developed lung metastases whilst on treatment, and both of these patients died. CONCLUSION In this series, children presenting with lung metastases had a higher risk of relapse but excellent overall survival. However, children who developed pulmonary disease during treatment had a poor prognosis. We advocate aggressive surgical treatment of pulmonary hepatoblastoma to achieve cure.
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Affiliation(s)
- Dylan Wanaguru
- Douglas Cohen Department of Paediatric Surgery, The Children's Hospital at Westmead, NSW 2145, Australia
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21
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Ablin A, Plaschkes J. A perspective on the hepatoblastoma symposium. Pediatr Blood Cancer 2012; 59:775. [PMID: 22811018 DOI: 10.1002/pbc.24216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2012] [Accepted: 05/08/2012] [Indexed: 11/09/2022]
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Sarin YK, Vats TS. Editorial: pediatric solid tumors. Indian J Pediatr 2012; 79:774-5. [PMID: 22580975 DOI: 10.1007/s12098-012-0778-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2012] [Accepted: 05/03/2012] [Indexed: 11/28/2022]
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Abstract
Treatment with neoadjuvant and adjuvant chemotherapy together with tumor resection changed treatment strategies in hepatoblastoma and led to prospective cooperative studies. The treatment strategies and results of three German liver tumor studies HB89, HB94 and HB99 are reviewed. Here we provide an overview of the treatment of this tumor in the years 1989 to 2008 in Germany. The treatment protocols, aim of studies and results are outlined. The overall-survival (OS), response to chemotherapy and toxicity are followed over this period of different treatment. The overall-survival improved over the last years with 75 % in HB89, 77 % in HB94 and 89 % HB99. Patients with potentially resectable tumors have a good prognosis although the treatment was reduced over the last years. Patients with non resectable tumors or lung metastases have also a better but still bad prognosis. The intensified treatment for these patients in Germany in the last years showed comparable results to international studies but no advantage.
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Affiliation(s)
- Beate Haeberle
- Department of Pediatric Surgery, University of Munich, Lindwurmstr. 2, 80337 Muenchen, Germany.
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Malogolowkin MH, Katzenstein HM, Krailo M, Meyers RL. Treatment of hepatoblastoma: the North American cooperative group experience. Front Biosci (Elite Ed) 2012; 4:1717-1723. [PMID: 22201987 DOI: 10.2741/e492] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
In North America, children with malignant liver tumors have been treated in a cooperative group study since early 1970s. This manuscript describes the results of these studies.
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Abstract
International Childhood Liver Tumors Strategy Group (SIOPEL) introduced the concept of preoperative chemotherapy in hepatoblastoma, most common malignant liver tumor in children. This required introduction of the preoperative tumor staging system called PRETEXT. SIOPEL 1 study proved the value of preoperative chemotherapy consisting of cisplatin and doxorubicin (PLADO) in hepatoblastoma leading to 5-year overall survival of 75 % and event-free-survival of 66 %. Both presence of metastases and PRETEXT were significant prognostic factors which led to development of two risk categories: standard (SR) and high risk (HR) hepatoblastomas. In SIOPEL 2 study two different strategies were developed for SR and HR tumors with corresponding 3-year overall and progression-free survival of 91 % and 89 %, and 53 % and 48 % respectively. In the next SIOPEL 3 SR arm study monotherapy regimen based on CDDP alone was non-inferior to PLADO for SR hepatoblastoma and less toxic. Cisplatin-based chemotherapy in combination with delayed definitive surgery / liver transplantation improved the survival of children with hepatoblastoma. However certain patients, especially those with metastatic disease and low alphafetoprotein still have inferior prognosis.
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Affiliation(s)
- Piotr Czauderna
- On behalf of SIOPEL group - from Department of Surgery and Urology for Children and Adolescents, Medical University of Gdansk, Poland.
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Hatano Y, Yamada M, Fukui K. Shades of truth: cultural and psychological factors affecting communication in pediatric palliative care. J Pain Symptom Manage 2011; 41:491-5. [PMID: 21334556 DOI: 10.1016/j.jpainsymman.2010.12.002] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2010] [Revised: 11/13/2010] [Accepted: 12/22/2010] [Indexed: 11/20/2022]
Abstract
Communication with children who have life-threatening illnesses is a major challenge. Communication practices are greatly influenced by factors such as the child's age, the parents' wishes, and the cultural norms. This article presents the case of a 12-year-old Japanese boy with advanced hepatoblastoma. The patient also was diagnosed with Asperger's syndrome, which impairs interpersonal communication. The case is discussed from the perspective of clinical ethics, especially with regard to truth telling. The health care team faced an ethical dilemma because of the complications involved. Physicians treating children with cancer should be aware of these issues to be able to effectively communicate with their patients.
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Affiliation(s)
- Yutaka Hatano
- Department of Psychiatry, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kawaramachi-Hirokoji, Kyoto, Japan.
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Grunewald TGP, von Luettichau I, Welsch U, Dörr HG, Höpner F, Kovacs K, Burdach S, Rabl W. First report of ectopic ACTH syndrome and PTHrP-induced hypercalcemia due to a hepatoblastoma in a child. Eur J Endocrinol 2010; 162:813-8. [PMID: 20133447 DOI: 10.1530/eje-09-0961] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
CONTEXT Only occasionally, endocrine-active tumors develop directly from hepatic tissue, and may lead to paraneoplastic syndromes (PNS). PNS mostly accompany malignancy of adulthood and are exceedingly rare in children. PATIENT A girl aged 6 years and 9 months presented with a 2-month history of rapidly progressive weight gain, abdominal distension, and polyuria/pollakiuria accompanied by short episodes of abdominal pain. She showed the typical clinical features of Cushing's syndrome and a huge hepatic mass. An abdominal computed tomography (CT) scan revealed a large liver tumor. Blood glucose and serum calcium were greatly elevated. DESIGN AND OBJECTIVE Case report describing the causative relationship of the clinical findings. METHODS Physical examination; ultrasound of the abdomen; CT scan of the abdomen and the chest; conventional X-rays; routine hematology; blood chemistry and multiple parameters of calcium and phosphorus metabolism; multisteroid analysis in serum and urine; adrenocortical stimulation and suppression tests; histopathological assessment of the resected tumor; immunohistochemistry for ACTH, beta-endorphin, corticotrophin-releasing hormone (CRH), and PTH-related peptide (PTHrP); electron microscopy of tumor cells; ACTH and CRH extraction from the tumor tissue; and clinical follow-up for more than 20 years. RESULTS Giant hepatoblastoma (HB; approximately 1000 ml volume) of the right lobe of the liver with combined ectopic ACTH syndrome and PTHrP-induced tumor-associated hypercalcemia. Wide local excision and polychemotherapy led to complete reversal of the paraneoplastic phenotype. CONCLUSIONS This is the first report of an endocrine-active HB causing both Cushing's syndrome and PTHrP-related 'humoral hypercalcemia of malignancy'. This information should be added to the well-known beta-human chorionic gonadotropin-related paraneoplastic effects of HB in children.
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Affiliation(s)
- Thomas G P Grunewald
- Department of Pediatrics, Klinikum rechts der Isar, Technische Universität München, Kölner Platz 1, D-80804 Munich, Germany
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Wei T, Yang TQ, Luo YG, Dong CQ. [Treatment and outcome of 14 children with hepatoblastoma]. Zhongguo Dang Dai Er Ke Za Zhi 2009; 11:456-459. [PMID: 19558810] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
OBJECTIVE To assess the outcome of childhood hepatoblastoma after a combination therapy of resection and chemotherapy. METHODS The clinical data of 14 children with hepatoblastoma was retrospectively reviewed. Their long-term survival was followed-up. RESULTS Twelve cases received surgery and planned chemotherapy. The follow-up duration averaged 18 months (range 1.5-74 months). Nine survived free of events, 1 died, 1 survived with multiple lung metastases, and 1 with increased alpha-fetoprotein (AFP) content but without residual tumor. CONCLUSIONS Surgery assisted with chemotherapy can improve the outcome of hepatoblastoma.
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Affiliation(s)
- Ting Wei
- Department of Pediatric Surgery, First Affiliated Hospital of Guangxi Medical University, Nanning, China.
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29
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Perilongo G, Otte JB. Autologous peripheral blood stem-cell transplantation with a double-conditioning regimen for recurrent hepatoblastoma after liver transplantation--a valid therapeutic option or just too much? Pediatr Transplant 2009; 13:148-9. [PMID: 18764910 DOI: 10.1111/j.1399-3046.2008.01015.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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30
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Cosson MA, Touati G, Lacaille F, Valayannnopoulos V, Guyot C, Guest G, Verkarre V, Chrétien D, Rabier D, Munnich A, Benoist JF, de Keyzer Y, Niaudet P, de Lonlay P. Liver hepatoblastoma and multiple OXPHOS deficiency in the follow-up of a patient with methylmalonic aciduria. Mol Genet Metab 2008; 95:107-9. [PMID: 18676166 DOI: 10.1016/j.ymgme.2008.06.007] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2008] [Accepted: 06/13/2008] [Indexed: 10/21/2022]
Abstract
A boy who was diagnosed with methylmalonic aciduria (MMA) at the age of 10 days developed persistent hepatomegaly and raised transaminases from the age of 4 years. He was subsequently diagnosed with Leigh syndrome and required a kidney transplantation for end-stage renal failure. A massive hepatoblastoma led to his death by the age of 11 years. Methylmalonyl-CoA mutase activity was undetectable on both cultured skin fibroblasts and kidney biopsy and multiple respiratory chain deficiency was demonstrated in the kidney. Mitochondrial dysfunction and/or post-transplant immunosuppressive therapy should be considered as a possible cause of liver cancer in this patient.
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Affiliation(s)
- M A Cosson
- Metabolic unit, Reference Center, Necker-Enfants Malades Hospital, University Paris Descartes, 149 rue de Sèvres, 75009 Paris, France
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Abstract
Malignant liver tumors account for slightly >1% of all pediatric malignancies, with roughly 150 new cases of liver tumors diagnosed in the U.S. annually. The embryonal tumor, hepatoblastoma, accounts for two thirds of malignant liver tumors in children. Other liver malignancies in children include hepatocellular carcinoma, sarcomas, germ cell tumors, and rhabdoid tumors. Benign tumors of the liver in children include vascular tumors, hamartomas, and adenomas. There is an apparent increase in the incidence of hepatoblastoma with perinatal exposures and decreased premature infant mortality as postulated causes for this increased risk. The known causes and associations of liver tumors in children as well as the approaches to diagnosis and treatment of children are discussed in this review article.
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Affiliation(s)
- Jason B Litten
- Departments of Pediatrics, University of Texas Southwestern Medical Center, Dallas, Texas, USA
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32
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Abstract
INTRODUCTION Hepatoblastoma (HB) and hepatocellular carcinoma (HCC) are the most common primary liver cancers in children. Recent advances in management of pediatric liver cancer have improved disease-specific survival (DSS). This is a review of our experience with childhood liver malignancy over the past 3 decades. MATERIALS AND METHODS A retrospective chart review from 1975 to 2005 identified patients who were 18 years old or younger with a histologically confirmed diagnosis of primary liver cancer. Patients were staged according to the Children's Cancer Group and Pediatric Oncology Group (CCG/POG) system. Patients were followed up prospectively through clinic visits and mail correspondence. Standard statistical methods were used for comparison, risk, and survival analyses. RESULTS Fifty-two patients were confirmed to have primary liver cancers, where 24 (46%) patients had HB, 22 (42%) had HCC, 3 (6%) had sarcomas, and 3 (6%) had other histologies. Mean ages at presentation for HB and HCC were 3.2 and 13.1 years old, respectively. The most common presentations were abdominal mass (67%) and pain (40%). Most patients underwent major liver resection (n = 45, 87%), including: lobectomy (n = 25, 48%), and trisegmentectomy (n = 11, 21%). Three patients underwent liver transplantation (n = 3, 6%) for advanced local disease. Forty-five (87%) received primary or neoadjuvant and/or adjuvant chemotherapy. Patients had the following CCG/POG stages: I (n = 31, 60%), II (n = 6, 11.5%), III (n = 9, 17%), and IV (n = 6, 11.5%). Complete gross resection (stage I and II) was achieved in 37 (71%) patients. The perioperative mortality and morbidity rates were 0% and 29%, respectively. Patients with complete resection had significantly better 5-year DSS and median survival compared with incomplete gross resection: 62% vs 9% and 216 vs 18 months, P < .001. Patients treated during the period 1995-2005 had better 5-year DSS and median survival compared with those treated during 1975-1994: 68% vs 32% and 117 vs 27 months, P = .032. All 3 patients who underwent transplantation for conventionally unresectable disease are alive without disease recurrence (follow-up period, 1-15 years). CONCLUSION Complete resection of the pediatric primary liver tumors remains the cornerstone of treatment to achieve cure. Major liver resection can be performed with minimal perioperative mortality and morbidity. Patients with HB appeared to have better survival compared with patients with HCC, and there was significant improvement in the DSS of children treated in the recent decade. Liver transplantation in conjunction with chemotherapy may have an increasing role in the management of locally advanced primary liver cancers.
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Affiliation(s)
- Tuan H Pham
- Department of Surgery, Mayo Clinic, Rochester, MN 55905, USA
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33
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Krzewiński W, Marcisz C, Słowik T, Antosz Z. [Hepatoblastoma in an adult]. Wiad Lek 2007; 60:479-482. [PMID: 18350727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
The authors present the case of hepatoblastoma in a young man. This type of cancer occurs rarely and it is usually diagnosed in children. The diagnosis was based on ultrasonography and computer tomography and first of all on the histopathological and immunohistochemical examination of liver biopsy. The type of cancer was epithelial and fetal. The treatment was based on chemotherapy and liver transplantation in June 2004 and then constant immunosuppression. The patient recovered with no new evidence of the disease.
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Affiliation(s)
- Wojciech Krzewiński
- Oddziału Klinicznego Chorób Wewnetrznych Slaskiego Uniwersytetu Medycznego w Katowicach Wojewózki Szpital Specjalistyczny nr 1 w Tychach
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34
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Abstract
Two brothers with hepatoblastoma were noted to have a family history of early onset colon cancer. Genetic testing of the younger brother revealed a deletion in exon 15 of the adenomatous polyposis coli (APC) gene (2710-2711delAG), consistent with a diagnosis of familial adenomatous polyposis (FAP). We review the clinical and molecular aspects of the relationship between hepatoblastoma and FAP, and the implications for diagnostic testing and cancer screening in affected patients.
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Affiliation(s)
- Robert P Sanders
- Department of Hematology/Oncology, St Jude Children's Research Hospital, Memphis, TN 38105, USA
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35
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Warmann SW, Armeanu S, Heitmann H, Ruck P, Seitz G, Wessels JT, Lemken ML, Lauer UM, Fuchs J, Bitzer M. Optimizing vector application for gene transfer into human hepatoblastoma cells. Pediatr Surg Int 2006; 22:733-42. [PMID: 16896819 DOI: 10.1007/s00383-006-1727-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/26/2006] [Indexed: 11/29/2022]
Abstract
Gene targeting is currently of distinct interest as an innovative additive treatment option in various malignancies. Its role in pediatric liver tumors has not yet been evaluated thoroughly. For the first time the authors systematically analyzed both lipid-based transfection as well as transduction with adenovirus vectors (Ad) and Sendai virus vectors (SeVV) in order to optimize gene transfer into hepatoblastoma (HB) cells. Two HB cell lines were infected with Ad or SeVV coding for green fluorescent protein (Ad-GFP, SeVV-GFP); transduction efficiencies and apoptosis were assessed using flow cytometry. Furthermore, lipofection of HB cell lines with plasmid-constructs comprising liver-specific promoters was performed using Lipofectamine 2000 and FuGENE 6; lipofection efficiency was monitored by flow cytometry, microscopy, and luciferase activity. The Ad-GFP showed higher transduction rates (61-86%) than the SeVV-GFP (4-24%) depending on the HB cell line used. Infections with first generation SeVV vectors (SeVV-GFP) led to increased target cell apoptosis (7-43%) compared to Ad-GFP (4-16%). The Lipofectamine 2000 revealed a higher transfection efficiency than the FuGENE 6 for both HB cell lines tested. The liver-specific promoters were found to be differently active in the HB cell lines. This study delineates recombinant adenovirus vectors as a promising tool for gene transduction in the HB cells. Furthermore, enhanced activity of the liver-specific promoters in HUH6 cells compared to HepT1 cells supports the observation of varying biological behavior in histologically differing HB tissues.
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Affiliation(s)
- Steven W Warmann
- Department of Pediatric Surgery, University of Tübingen, Hoppe-Seyler-Str.3, 72076, Tübingen, Germany.
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36
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Browne M, Stellmach V, Cornwell M, Chung C, Doll JA, Lee EJ, Jameson JL, Reynolds M, Superina RA, Abramson LP, Crawford SE. Gene transfer of pigment epithelium-derived factor suppresses tumor growth and angiogenesis in a hepatoblastoma xenograft model. Pediatr Res 2006; 60:282-7. [PMID: 16857775 DOI: 10.1203/01.pdr.0000232789.86632.91] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Normal hepatocytes express pigment epithelium-derived factor (PEDF), an endogenous antiangiogenic factor. We hypothesized that decreased PEDF expression may be one mechanism driving hepatoblastoma growth, and in vivo gene transfer of PEDF could suppress neovascularization and limit tumor growth. PEDF functional activity was determined in vitro using endothelial cell migration assays and in vivo using a subcutaneous tumor model. HUH-6 human hepatoblastoma tumors were treated with hybrid adenoviral/adeno-associated viral expression vectors for PEDF (Hyb-PEDF, n = 4) or beta-galactosidase (Hyb-betagal, n = 4) daily for 4 d. Mitotic figures, microvascular density (MVD), PEDF, and VEGF expression were assessed. Hyb-PEDF treatment inhibited in vivo tumor growth (p < 0.008) and decreased MVD (p < 0.001), the number of mitotic figures (p < 0.001), and VEGF expression when compared with Hyb-betagal-treated tumors. HUH-6 expression of PEDF was dramatically reduced when cultured under hypoxic conditions and also when grown in vivo, and the addition of neutralizing anti-PEDF antibody increased the already high baseline angiogenic activity of the HUH-6 cell secretions in vitro (p < 0.04). PEDF is an important endogenous regulator of the liver vasculature. Augmenting intra-tumoral PEDF levels inhibits tumor growth by reducing angiogenesis and VEGF expression. Potent inhibitors of angiogenesis, such as PEDF, may be an effective alternative treatment for children with hepatoblastoma.
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Affiliation(s)
- Marybeth Browne
- Department of Surgery, Children's Memorial Hospital, Chicago, Illinois 60614, USA
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37
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Czauderna P, Zbrzezniak G, Narozanski W, Korzon M, Wyszomirska M, Stoba C. Preliminary experience with arterial chemoembolization for hepatoblastoma and hepatocellular carcinoma in children. Pediatr Blood Cancer 2006; 46:825-8. [PMID: 16123986 DOI: 10.1002/pbc.20422] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The objective of this work was to test feasibility and efficacy of hepatic artery chemoembolization (HACE) in unresectable malignant liver tumors. Five patients aged from 1-12 years were treated in the Medical University of Gdansk from 1999 to 2002. All had locally advanced tumors, which did not respond to systemic chemotherapy: four, hepatoblastoma (HB) and one, hepatocellular carcinoma (HCC). Arteriography was performed and chemoembolization suspension (cisplatin + doxorubicin + mitomycin mixed with lipiodol) was injected, followed by gelatin foam particles. The procedure was performed one to three times in each patient. In four patients (three, HB, one, fibrolamellar HCC), tumor response was observed, with decrease in the diameter of the mass of 25-33% and fall in the AFP level of 83-99%. One child with HB was non-evaluable due to early death caused by systemic myelotoxicity. Two patients (2 HB) underwent macroscopically complete tumor resection, 1 is alive and well, and 1 died at the end of surgery for an unknown reason (possibly related to cardiotoxicity of earlier systemic chemotherapy). One HB patient was successfully transplanted after two HACE courses. The only HCC patient died because of pulmonary oil embolism immediately after the third HACE course. HACE can lead to tumor regression in most cases and may be considered an alternative for patients with unresectable liver tumors who do not respond to primary systemic chemotherapy and are not candidates for liver transplantation for various reasons.
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Affiliation(s)
- Piotr Czauderna
- Department of Pediatric Surgery, Medical University of Gdansk, Gdansk, Poland.
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38
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Abstract
Although the survival rate for pediatric patients with hepatoblastoma has improved, prognosis is still poor when the disease is unresectable and refractory to chemotherapy. Therefore, novel approaches are warranted. Herein, we describe a patient with recurrent metastatic hepatoblastoma who received a non-myeloablative hematopoietic stem cell transplantation from an HLA-matched unrelated donor. After withdrawal of immunosuppressant and establishment of full donor T-cell engraftment, the tumor regressed and serum alpha-fetoprotein level decreased in concurrence with the onset of graft-versus-host disease (GVHD). Her disease recurred when GVHD resolved. This patient's clinical course provides evidence for the probable existence of allogeneic graft-versus-hepatoblastoma effect.
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Affiliation(s)
- Hiroto Inaba
- Department of Hematology-Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee 38105, USA
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39
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Affiliation(s)
- Bruce Morland
- Department of Paediatric Oncology, Birmingham Children's Hospital, Steelhouse Lane, Birmingham B4 6NH, UK.
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40
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Neas K, Peters G, Jackson J, Tembe M, Wu ZH, Brohede J, Hannan GN, Collins F. Chromosome 7 aberrations in a young girl with myelodysplasia and hepatoblastoma: an unusual association. Clin Dysmorphol 2006; 15:1-8. [PMID: 16317299 DOI: 10.1097/01.mcd.0000184966.46231.49] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
We report a 30-month-old female with intrauterine growth retardation, postnatal failure to thrive, pancytopoenia and myelodysplasia with monosomy 7 in the marrow. The child succumbed to overwhelming sepsis, following a bone marrow transplant to facilitate chemotherapy for metastatic hepatoblastoma--a tumour that has not been previously reported in myelodysplasia syndromes. Cytogenetic, molecular and microarray analysis of peripheral blood, skin fibroblasts and bone marrow revealed unusual results, suggestive of somatic chromosome instability. A normal peripheral blood karyotype was documented in infancy. Monosomy 7 was found in the bone marrow. Molecular (microsatellite marker) results for a later peripheral blood specimen were suggestive of partial maternal isodisomy 7q, and this was supported by microarray data on single-nucleotide polymorphisms. Microarray data on gene copy number, collected for the same blood specimen, indicated cryptic mosaicism for the monosomy 7 cell line, with the monosomic line lacking the paternal copy. In fibroblasts, cytogenetic data showed mosaic partial trisomy for distal 7p.
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Affiliation(s)
- Katherine Neas
- Departments of Clinical Genetics Cytogenetics Molecular Genetics, Children's Hospital at Westmead CSIRO Molecular and Health Technologies, North Ryde, Sydney, Australia
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41
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Warmann SW, Armeanu S, Frank H, Buck H, Graepler F, Lemken ML, Heitmann H, Seitz G, Lauer UM, Bitzer M, Fuchs J. In vitro gene targeting in human hepatoblastoma. Pediatr Surg Int 2006; 22:16-23. [PMID: 16374644 DOI: 10.1007/s00383-005-1573-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Poor treatment results in advanced hepatoblastoma (HB) made alternative treatment approaches desirable. Gene-directed tumor therapy is increasingly investigated in different malignancies. The aim of this study was to analyze possible alternatives of gene transfer into HB cells and to study therapeutic applications based on different strategies. Liposomal transfection of HB cells was assessed using liver-specific promoters, and adenovirus and Sendai virus transductions were performed in vitro. Transfer efficiencies were measured via flow cytometry determining expression of vector-encoded marker gene green fluorescent protein. Gene silencing of the anti-apoptotic bcl-2 gene in HUH6 cells was performed using lipofection of small interfering RNA (siRNA). Additionally, suicide gene therapy was carried out through a yeast-derived cytosine deaminase (YCD)-combined yeast uracil phosphoribosyltransferase (YUPRT)-based adenovirus-mediated gene transfer, leading to a potent intracellular prodrug transformation of 5-fluorocytosine into 5-fluorouracil. Treatment efficiencies were monitored via MTT viability assay. Highest gene transfer rates (86%) were observed using adenovirus transduction. We furthermore observed a significant therapeutic effect of adenovirus-mediated YCD::YUPRT suicide gene transfer. Liposomal-mediated anti-bcl-2 siRNA transfer led to a significant improvement of cisplatin treatment in HUH6 cells. Liver-specific promoters were found to be strongly active in HUH6 cells (mixed HB-derived), but less active in HepT1 cells (embryonal HB-derived). Liposomal transfection and viral transduction are effective approaches to genetically manipulate HB cells in vitro. For the first time, we demonstrate a positive effect of siRNA gene silencing in this malignancy. Additionally, we successfully investigated a model of adenovirus-based suicide gene therapy in HB cell cultures. Our data strongly encourage further studies assessing these alternative treatment approaches.
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Affiliation(s)
- Steven W Warmann
- Department of Pediatric Surgery, University of Tübingen, Hoppe-Seyler-Street 3, 72076 Tübingen, Germany.
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Ueno S, Hirakawa H, Yokoyama S, Hinoki T, Tobita K, Ohtani Y, Imaizumi T, Makuuchi H, Iwata Y, Imai Y. Treatment of infantile hepatoblastoma and related complications. Tokai J Exp Clin Med 2005; 30:203-9. [PMID: 16482940] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
Hepatorblastoma is an uncommon childhood malignant tumor of hepatic origin and recent progress of treatment strategy resulted in improved prognosis of patients with hepatoblastoma. Although patients within one year of age were considered to have better prognosis than those over that age, the treatment related deaths have been reported to be the only cause of the treatment failure of the infantile hepatoblastoma. We have successfully treated 4 infants including one with spontaneous rupture and the other with recurrence. Treatment protocol was preoperative chemotherapy using cisplatin and THP-ADR, doses of which were modified according to the age, with optional radiological interventions followed by resection of the primary tumor. This report would describe their clinical courses and experienced side effects of the treatment in order to demonstrate its risk. Trans-arterial embolizations were beneficial to stop bleeding due to rupture and to reduce intraoperative blood loss. In spite of dose modifications high hematological side effects were inevitable and cisplatn-induced hearing loss persisted in one case. In conclusion, for small infants with hepatoblastoma, controlling the inevitable side effects and active but strategic surgical and radiological interventions are essential for successful treatment.
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Affiliation(s)
- Shigeru Ueno
- Department of Pediatric Surgery, Gastrointestinal Surgery and Radiology, Tokai University School of Medicine, Kanagawa, Japan.
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43
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García-Miguel P, López Santamaría M. [Current status of diagnosis and treatment of hepatoblastoma]. Clin Transl Oncol 2005; 7:328-34. [PMID: 16185597 DOI: 10.1007/bf02710274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Kasahara M, Ueda M, Haga H, Hiramatsu H, Kobayashi M, Adachi S, Sakamoto S, Oike F, Egawa H, Takada Y, Tanaka K. Living-donor liver transplantation for hepatoblastoma. Am J Transplant 2005; 5:2229-35. [PMID: 16095502 DOI: 10.1111/j.1600-6143.2005.01003.x] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Hepatoblastoma is the most common malignant liver tumor in children. Recently, liver transplantation has been indicated for unresectable hepatoblastoma. We retrospectively reviewed 14 children with a diagnosis of hepatoblastoma who had undergone living-donor liver transplantation (LDLT) at Kyoto University Hospital. During the period from June 1990 to December 2004, 607 children underwent LDLT. Of these interventions, 2.3% were performed for hepatoblastoma. Based on radiological findings, the pre-treatment extent of disease (PRETEXT) grouping was used for pre-treatment staging of the tumor. There were grade III in seven patients and grade IV in seven patients. Thirteen patients received chemotherapy, and seven underwent hepatectomy 11 times. Immunosuppressive treatment consisted of tacrolimus monotherapy in 11 patients. Actuarial 1- and 5-year graft and patient survival rates were 78.6% and 65.5%. The poor prognostic factors were macroscopic venous invasion and extrahepatic involvement with 1-year and 5-year survival rates of 33.0% and 0%. Pediatric patients without these factors showed an acceptable 5-year survival rate of 90.9%. LDLT provides a valuable alternative with excellent results in children with hepatoblastoma because it allows optimal timing of the liver transplantation, given the absence of delay between the completion of chemotherapy and planned liver transplantation.
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Affiliation(s)
- Mureo Kasahara
- Organ Transplant Unit, Department of Transplant Surgery, Kyoto University Hospital, Kyoto, Japan.
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Vogl TJ, Scheller A, Jakob U, Zangos S, Ahmed M, Nabil M. Transarterial chemoembolization in the treatment of hepatoblastoma in children. Eur Radiol 2005; 16:1393-6. [PMID: 16003511 DOI: 10.1007/s00330-005-2827-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2005] [Accepted: 05/30/2005] [Indexed: 11/24/2022]
Abstract
Hepatoblastoma is one of the clinical challenges in children, as it is common and frequently unresectable. Chemotherapy can be administered regionally instead of systemically by transarterial chemoembolization (TACE) and thus improve prognosis. The advantages of this technique over systemic chemotherapy led to developing its role from being a palliative or an adjuvant preoperative treatment to being a potentially independent palliative or curative therapeutic option. The technical aspects and complications of a combined transarterial administration of chemotherapeutic and vascular occlusive agents in cases of hepatoblastoma in children are discussed, to give a comprehensive idea about the value of TACE in this context.
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Affiliation(s)
- Thomas J Vogl
- Department of Diagnostic and Interventional Radiology, University of Frankfurt/Main, Theodor-Stern-Kai, 60590 Frankfurt/Main, Germany.
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46
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Sasaki F. [Strategy for the treatment of hepatoblastoma in children]. Nihon Geka Gakkai Zasshi 2005; 106:427-30. [PMID: 16045186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
Hepatoblastoma is the most common malignant live tumor in childhood. Multicenter trials have made it clear that pre- and/or postoperative chemotherapy are necessary to improve the outcome of the treatment of hepatoblastoma. The results of the Japanese Pediatric Liver Tumor (JPLT)-1 study since 1991 have been compatible with those of other group study trials in Europe and the USA. However, patients with unresectable primary tumors or with lung metastasis still have a poor prognosis. The JPLT has developed a new protocol that includes four courses of treatment based on the PRETEXT staging system. These treatments include intensive chemotherapy with stem cell transplantation for patients with unresectable primary tumors or with pulmonary metastases.
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Affiliation(s)
- Fumiaki Sasaki
- Pediatric Surgery, Hokkaido University School of Medicine, Sapporo, Japan
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47
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Szumera M, Czauderna P, Popadiuk S, Gołebiewski J, Sznurkowska K, Renke J, Korzon M. [Assessment of treatment results in children with malignant liver tumours in own experience]. Med Wieku Rozwoj 2005; 9:539-49. [PMID: 16719167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
AIM The assessment of malignant liver tumours in children treated in our centre between years 1985-2004 has been made in order to analyze the prognostic factors and improvement in survival rate. MATERIAL AND METHODS 17 patients with malignant liver tumours were followed-up. There were 10 (58,8%) patients with hepatoblastomas, 5 (29,4%) hepatocarcinomas, 1 (5,9%) undifferentiated embryonal sarcoma and 1 (5,9%) rhabdomyosarcoma. Primary metastatic disease was recognized in 3 cases as: hepatic vascular involvement, lungs, femoral bone and lymph nodes of liver hilus metastases. All patients underwent preoperative chemotherapy. Tumour resection was attempted in 13 (76,5%) cases; it was complete within adequate resection margins in 11 (64 7%). In 3 cases biliary fistulas occurred after surgery. Secondary metastases appeared in lungs, lymph nodes of liver hilus and central nervous system in 4 cases. RESULTS Twelve patients are alive with median follow-up 34,0 mths, five died with median survival time 16,0 mths. Total excision of liver tumour had no statistical significance in lifetime prolongation (p =0,12). Survival rate was statistically longer in patients without metastatic disease (p=0,028). CONCLUSIONS Complete surgical excision had no statistical significance in increasing survival time in liver tumour patients. Metastatic disease had statistical significance in shortening overall survival of patients with liver tumours. Unsatisfactory results in hepatocarcinoma treatment in children dramatically demonstrate the need for new treatment approaches.
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Affiliation(s)
- Małgorzata Szumera
- Klinika Pediatrii, Gastroenterologii, Onkologii Dzieciecej, Akademia Medyczna, Gdańsk.
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48
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Abstract
AIM: To study the effect of short hairpin RNAs (shRNAs) expressed from DNA vector on hTERT expression.
METHODS: Oligonucleotides coding for four shRNAs against hTERT were cloned into a mammalian shRNA expression vector pUC18U6 to form pUC18U6ht1-4, which were then introduced into HepG2 cells by using liposome-mediated transfection. HepG2 cells transfected by pUC18U6 and pUC18U6GFPsir, which expressed shRNA against green fluorescent protein (GFP), were used as controls. hTERT mRNA in the transfected cells were quantified by using real-time fluorescent RT-PCR.
RESULTS: Among the four shRNAs against hTERT, two decreased the hTERT mRNA level. Compared with the controls, pUC18U6ht which expressed the two shRNAs reduced hTERT mRNA by 39% and 49% (P<0.05).
CONCLUSION: hTERT expression is inhibited by the shRNAs expressed from the DNA vector.
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Affiliation(s)
- Ying Guo
- Department of Etiology, Fourth Military Medical University, Xi'an 710033, Shaanxi Province, China
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Abstract
Primary hepatic neoplasms in children are relatively infrequent, accounting for between 0.5 and 2.0% of all pediatric neoplasms. They are a diverse group of epithelial and mesenchymal tumors whose incidence can vary considerably with patient age. They are clinically relevant tumors however as two thirds of them are malignant. The therapy of these tumors has evolved over time and it currently involves a combination of surgery, adjuvant and neoadjuvant chemotherapy and possible transplantation.
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Affiliation(s)
- Sukru Emre
- Recanati/Miller Transplantation Institute, Mount Sinai School of Medicine, New York, NY 10029, USA.
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50
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Kubota M, Yagi M, Kanada S, Yamazaki S, Tanaka S, Asami K, Ogawa A, Watanabe A, Iwabuchi H, Kaneko M, Saida Y. Effect of postoperative chemotherapy on the serum alpha-fetoprotein level in hepatoblastoma. J Pediatr Surg 2004; 39:1775-8. [PMID: 15616926 DOI: 10.1016/j.jpedsurg.2004.08.038] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
PURPOSE It is generally accepted that postoperative chemotherapy does not affect the serum alpha-fetoprotein (AFP) level. The authors report on 3 patients who supposedly showed chemotherapy-related changes in their AFP levels after operation. METHODS This study included 3 patients with hepatoblastoma (1 case of PRETEXT III and 2 cases of PRETEXT IV). RESULTS One patient with PRETEXT III underwent a complete tumor resection, and the postoperative AFP level decreased until it reached the normal range. However, he consistently exhibited a transient, 2- to 3-fold increase in the AFP after each course of chemotherapy for 3 courses. The chemotherapy regimen had to be stopped because of drug-induced encephalopathy, but he has been followed up for 5 years without any evidence of recurrence, and his AFP level has also remained stable and in the normal range. Two patients with PRETEXT IV, who underwent a curative tumor resection, also showed similar chemotherapy-related changes in AFP levels. Both of these cases were observed only after the administration of routine postoperative chemotherapy instead of administering further high-dose chemotherapy. The AFP level remained stable for 17 months and 7 months after the cessation of chemotherapy in 2 cases, respectively. CONCLUSIONS Regarding the postoperative chemotherapy of hepatoblastoma, we have to pay close attention to both the AFP status during chemotherapy as well as the absolute AFP level.
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Affiliation(s)
- Masayuki Kubota
- Department of Pediatric Surgery, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
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