1
|
Borenäs M, Umapathy G, Lind DE, Lai WY, Guan J, Johansson J, Jennische E, Schmidt A, Kurhe Y, Gabre JL, Aniszewska A, Strömberg A, Bemark M, Hall MN, den Eynden JV, Hallberg B, Palmer RH. ALK signaling primes the DNA damage response sensitizing ALK-driven neuroblastoma to therapeutic ATR inhibition. Proc Natl Acad Sci U S A 2024; 121:e2315242121. [PMID: 38154064 PMCID: PMC10769851 DOI: 10.1073/pnas.2315242121] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Accepted: 11/28/2023] [Indexed: 12/30/2023] Open
Abstract
High-risk neuroblastoma (NB) is a significant clinical challenge. MYCN and Anaplastic Lymphoma Kinase (ALK), which are often involved in high-risk NB, lead to increased replication stress in cancer cells, suggesting therapeutic strategies. We previously identified an ATR (ataxia telangiectasia and Rad3-related)/ALK inhibitor (ATRi/ALKi) combination as such a strategy in two independent genetically modified mouse NB models. Here, we identify an underlying molecular mechanism, in which ALK signaling leads to phosphorylation of ATR and CHK1, supporting an effective DNA damage response. The importance of ALK inhibition is supported by mouse data, in which ATRi monotreatment resulted in a robust initial response, but subsequent relapse, in contrast to a 14-d ALKi/ATRi combination treatment that resulted in a robust and sustained response. Finally, we show that the remarkable response to the 14-d combined ATR/ALK inhibition protocol reflects a robust differentiation response, reprogramming tumor cells to a neuronal/Schwann cell lineage identity. Our results identify an ability of ATR inhibition to promote NB differentiation and underscore the importance of further exploring combined ALK/ATR inhibition in NB, particularly in high-risk patient groups with oncogene-induced replication stress.
Collapse
Affiliation(s)
- Marcus Borenäs
- Department of Medical Biochemistry and Cell Biology, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, GothenburgSE-405 30, Sweden
| | - Ganesh Umapathy
- Department of Medical Biochemistry and Cell Biology, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, GothenburgSE-405 30, Sweden
| | - Dan E. Lind
- Department of Medical Biochemistry and Cell Biology, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, GothenburgSE-405 30, Sweden
| | - Wei-Yun Lai
- Department of Medical Biochemistry and Cell Biology, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, GothenburgSE-405 30, Sweden
| | - Jikui Guan
- Department of Medical Biochemistry and Cell Biology, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, GothenburgSE-405 30, Sweden
| | - Joel Johansson
- Department of Medical Biochemistry and Cell Biology, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, GothenburgSE-405 30, Sweden
| | - Eva Jennische
- Department of Medical Biochemistry and Cell Biology, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, GothenburgSE-405 30, Sweden
| | - Alexander Schmidt
- Proteomics Core Facility, Biozentrum, Basel University, Basel4056, Switzerland
| | - Yeshwant Kurhe
- Department of Medical Biochemistry and Cell Biology, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, GothenburgSE-405 30, Sweden
| | - Jonatan L. Gabre
- Department of Medical Biochemistry and Cell Biology, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, GothenburgSE-405 30, Sweden
- Department of Human Structure and Repair, Anatomy and Embryology Unit, Ghent University, Ghent9000, Belgium
| | - Agata Aniszewska
- Department of Medical Biochemistry and Cell Biology, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, GothenburgSE-405 30, Sweden
| | - Anneli Strömberg
- Department of Microbiology and Immunology, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, GothenburgSE-405 30, Sweden
| | - Mats Bemark
- Department of Microbiology and Immunology, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, GothenburgSE-405 30, Sweden
- Department of Clinical Immunology and Transfusion Medicine, Sahlgrenska University Hospital, Gothenburg SE-405 30, Sweden
| | | | - Jimmy Van den Eynden
- Department of Human Structure and Repair, Anatomy and Embryology Unit, Ghent University, Ghent9000, Belgium
| | - Bengt Hallberg
- Department of Medical Biochemistry and Cell Biology, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, GothenburgSE-405 30, Sweden
| | - Ruth H. Palmer
- Department of Medical Biochemistry and Cell Biology, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, GothenburgSE-405 30, Sweden
| |
Collapse
|
2
|
Qadir MI, Ahmed B, Noreen S. Advances in the Management of Neuroblastoma. Crit Rev Eukaryot Gene Expr 2024; 34:1-13. [PMID: 38073438 DOI: 10.1615/critreveukaryotgeneexpr.2023049559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2023]
Abstract
Neuroblastoma is a malignant tumor of neuroblasts, immature nerve cells found in several areas of the body. It usually affects children under age of 5. As usual, the tumor has ability to grow rapidly and to expand vastly which ultimately leads to death. Mostly, management decisions can be drawn by the prediction of the stage of the disease as well as age at the time of its diagnosis. There are four main stages of neuroblastoma, and treatment is according to the low and high risk of the disease. Several cytotoxic agents along with other therapies (antibody therapy, gene therapy, and even immunological therapies, antiangiogenic therapy, etc.) are used. Immunotherapy also has an important treatment option used nowadays for neuroblastoma. The discovery of major neuroblastoma-predisposition gene anaplastic lymphoma kinase cause somatic transformation or gene strengthening in diagnosed neuroblastoma. Promising new antiangiogenic strategies have also been introduced for the treatment of neuroblastoma with multiple mylomas. To manage numerous myelomas and cancers, including neuroblastoma, bone marrow transplantation and peripheral blood stem cell transplantation may be used.
Collapse
Affiliation(s)
- Muhammad Imran Qadir
- Institute of Molecular Biology & Biotechnology, Bahauddin Zakariya University, Multan, Pakistan
| | - Bilal Ahmed
- University of Science And Technology of Fujairah, UAE; School of Pharmacy, Nanjing Medical University, Nanjing, Jiangsu Province, China
| | - Sumaira Noreen
- Faculty of Pharmaceutical Sciences, Governemnet College University, Faisalabad, Pakistan
| |
Collapse
|
3
|
Friedman DN, Goodman PJ, Leisenring WM, Diller LR, Cohn SL, Howell RM, Smith SA, Tonorezos ES, Wolden SL, Neglia JP, Ness KK, Gibson TM, Nathan PC, Weil BR, Robison LL, Oeffinger KC, Armstrong GT, Sklar CA, Henderson TO. Long-Term Morbidity and Mortality Among Survivors of Neuroblastoma Diagnosed During Infancy: A Report From the Childhood Cancer Survivor Study. J Clin Oncol 2023; 41:1565-1576. [PMID: 36525618 PMCID: PMC10043581 DOI: 10.1200/jco.22.01732] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 11/02/2022] [Accepted: 11/11/2022] [Indexed: 12/23/2022] Open
Abstract
PURPOSE To describe the risk of late mortality, subsequent malignant neoplasms (SMNs), and chronic health conditions (CHCs) in survivors of neuroblastoma diagnosed in infancy by treatment era and exposures. METHODS Among 5-year survivors of neuroblastoma in the Childhood Cancer Survivor Study diagnosed age < 1 year between 1970 and 1999, we examined the cumulative incidence of late (> 5 years from diagnosis) mortality, SMN, and CHCs (grades 2-5 and 3-5). Multivariable Cox regression models estimated hazard ratios (HRs) and 95% CIs by decade and treatment (surgery-alone v chemotherapy with or without surgery [C ± S] v radiation with or without chemotherapy ± surgery [R ± C ± S]) among survivors and between survivors and 5,051 siblings. RESULTS Among 1,397 eligible survivors, the 25-year cumulative incidence of late mortality was 2.1% (95% CI, 1.3 to 3.9) with no difference by treatment era. Among 990 participants who completed a baseline survey, fewer survivors received radiation in more recent eras (51.2% 1970s, 20.4% 1980s, and 10.1% 1990s; P < .001). Risk of SMN was elevated only among individuals treated with radiation-containing regimens compared with surgery alone (HR[C ± S], 3.2 [95% CI, 0.9 to 11.6]; HR[R ± C ± S], 5.7 [95% CI, 1.2 to 28.1]). In adjusted models, there was a 50% reduction in risk of grade 3-5 CHCs in the 1990s versus 1970s (HR, 0.5 [95% CI, 0.3 to 0.9]; P = .01); individuals treated with radiation had a 3.6-fold risk for grade 3-5 CHCs (95% CI, 2.1 to 6.2) versus those treated with surgery alone. When compared with siblings, risk of grade 3-5 CHCs for survivors was lowest in the most recent era (HR[1970s], 4.7 [95% CI, 3.4 to 6.5]; HR[1980s], 4.6 [95% CI, 3.3 to 6.4]; HR[1990s], 2.5 [95% CI, 1.7 to 3.9]). CONCLUSION Neuroblastoma survivors treated during infancy have a relatively low absolute burden of late mortality and SMN. Encouragingly, risk of CHCs has declined in more recent eras with reduced exposure to radiation therapy.
Collapse
Affiliation(s)
| | | | | | | | | | | | - Susan A. Smith
- The University of Texas, MD Anderson Cancer Center, Houston, TX
| | | | - Suzanne L. Wolden
- Memorial Sloan Kettering Cancer Center, New York, NY
- Weill Cornell Medical College, New York, NY
| | | | | | - Todd M. Gibson
- National Cancer Institute, National Institutes of Health, Rockville, MD
| | | | - Brent R. Weil
- Dana Farber Cancer Institute, Boston, MA
- Boston Children's Hospital, Boston, MA
| | | | | | | | - Charles A. Sklar
- Memorial Sloan Kettering Cancer Center, New York, NY
- Weill Cornell Medical College, New York, NY
| | | |
Collapse
|
4
|
Mourya A, Pingle P, Babu CK, Veerabomma H, Sainaga Jyothi VGS, Novak J, Pathak P, Grishina M, Verma A, Kumar R, Singh PK, Khatri DK, Singh SB, Madan J. Computational and experimental therapeutic efficacy analysis of andrographolide phospholipid complex self-assembled nanoparticles against Neuro2a cells. Biochim Biophys Acta Gen Subj 2023; 1867:130283. [PMID: 36414179 DOI: 10.1016/j.bbagen.2022.130283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 11/16/2022] [Accepted: 11/18/2022] [Indexed: 11/21/2022]
Abstract
BACKGROUND Neuroblastoma is one of the most common malignancies in childhood, accounts for approximately 7% of all malignancies. Andrographolide (AN) inhibits cancer cells progression via multiple pathways like cell cycle arrest, mitochondrial apoptosis, NF-κβ inhibition, and antiangiogenesis mechanism. Despite multiple advantages, application of AN is very limited due to its low aqueous solubility (6.39 ± 0.47 μg/mL), high lipophilicity (log P ∼ 2.632 ± 0.135), and reduced stability owing to pH sensitive lactone ring. OBJECTIVES AND RESULTS In present investigation, a molecular complex of AN with soya-L-α-phosphatidyl choline (SPC) was synthesized as ANSPC and characterized by FT-IR and1H NMR spectroscopy. Spectral and molecular simulation techniques confirmed the intermolecular interactions between the 14-OH group of AN and the N+(CH3)3part of SPC. In addition, molecular dynamics (MD) simulation was used to determine the degree of interaction between various proteins such as TNF-α, caspase-3, and Bcl-2. Later, ANSPC complex was transformed in to self-assembled soft nanoparticles of size 201.8 ± 1.48 nm with PDI of 0.092 ± 0.004 and zeta potential of -21.7 ± 0.85 mV. The IC50 offree AN (8.319 μg/mL) and the self-assembled soft ANSPC nanoparticles (3.406 μg/mL ∼ 1.2 μg of AN) against Neuro2a cells was estimated with significant (P < 0.05) difference. Interestingly, the self-assembled soft ANSPC nanoparticles showed better endocytosis compared to free AN in Neuro2a cells. In-vitrobiological assays confirmed that self-assembled soft ANSPC nanoparticles induces apoptosis in Neuro2a cells by declining the MMP (Δψm) and increasing the ROS generation. CONCLUSION Self-assembled soft ANSPC nanoparticles warrant further in-depth antitumor study in xenograft model of neuroblastoma to establish the anticancer potential.
Collapse
Affiliation(s)
- Atul Mourya
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana, India
| | - Purva Pingle
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana, India
| | - Chanti Katta Babu
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana, India
| | - Harithasree Veerabomma
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana, India
| | - Vaskuri G S Sainaga Jyothi
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana, India
| | - Jurica Novak
- Department of Biotechnology, University of Rijeka, Rijeka 51000, Croatia; Center for Artificial Intelligence and Cybersecurity, University of Rijeka, Rijeka 51000, Croatia; Scientific and Educational Center 'Biomedical Technologies' School of Medical Biology, South Ural State University, Chelyabinsk 454080, Russia
| | - Prateek Pathak
- Laboratory of Computational Modelling of Drugs, Higher Medical and Biological School, South Ural State University, Chelyabinsk 454008, Russia
| | - Maria Grishina
- Laboratory of Computational Modelling of Drugs, Higher Medical and Biological School, South Ural State University, Chelyabinsk 454008, Russia
| | - Amita Verma
- Bioorganic and Medicinal Chemistry Research Laboratory, Department of Pharmaceutical Sciences, Sam Higginbottom University of Agriculture, Technology and Sciences, Prayagraj, Uttar Pradesh, India
| | - Rahul Kumar
- Department of Biological Sciences, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana, India
| | - Pankaj Kumar Singh
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana, India
| | - Dharmendra Kumar Khatri
- Department of Biological Sciences, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana, India
| | - Shashi Bala Singh
- Department of Biological Sciences, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana, India
| | - Jitender Madan
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana, India.
| |
Collapse
|
5
|
Genome wide DNA methylation analysis identifies novel molecular subgroups and predicts survival in neuroblastoma. Br J Cancer 2022; 127:2006-2015. [PMID: 36175618 PMCID: PMC9681858 DOI: 10.1038/s41416-022-01988-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Revised: 08/22/2022] [Accepted: 09/08/2022] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND Neuroblastoma is the most common malignancy in infancy, accounting for 15% of childhood cancer deaths. Outcome for the high-risk disease remains poor. DNA-methylation patterns are significantly altered in all cancer types and can be utilised for disease stratification. METHODS Genome-wide DNA methylation (n = 223), gene expression (n = 130), genetic/clinical data (n = 213), whole-exome sequencing (n = 130) was derived from the TARGET study. Methylation data were derived from HumanMethylation450 BeadChip arrays. t-SNE was used for the segregation of molecular subgroups. A separate validation cohort of 105 cases was studied. RESULTS Five distinct neuroblastoma molecular subgroups were identified, based on genome-wide DNA-methylation patterns, with unique features in each, including three subgroups associated with known prognostic features and two novel subgroups. As expected, Cluster-4 (infant diagnosis) had significantly better 5-year progression-free survival (PFS) than the four other clusters. However, in addition, the molecular subgrouping identified multiple patient subsets with highly increased risk, most notably infant patients that do not map to Cluster-4 (PFS 50% vs 80% for Cluster-4 infants, P = 0.005), and allowed identification of subgroup-specific methylation differences that may reflect important biological differences within neuroblastoma. CONCLUSIONS Methylation-based clustering of neuroblastoma reveals novel molecular subgroups, with distinct molecular/clinical characteristics and identifies a subgroup of higher-risk infant patients.
Collapse
|
6
|
Advocating for the surgical needs of children with cancer. J Pediatr Surg 2022; 57:959-966. [PMID: 35331552 DOI: 10.1016/j.jpedsurg.2022.01.050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Accepted: 01/31/2022] [Indexed: 11/22/2022]
Abstract
Outcomes have improved significantly over the last 60 years for children with cancer. However, one consequence of improved survival is that many patients are now living with the long-term consequences of therapy. Pediatric surgeons can impact both the oncologic outcomes and morbidities of therapy. Therefore, it is incumbent upon us to be considerate, informed, and introspective about what we do as surgeons.
Collapse
|
7
|
Manirambona E, Gunawardana S, Hathaway H, Lakhoo K, Ford K, Kanyamuhunga A. A comparison of nutritional status in patients with neuroblastoma in Rwanda and United Kingdom: a cross-sectional observational study conducted by the OxPLORE collaboration. ANNALS OF PEDIATRIC SURGERY 2022. [DOI: 10.1186/s43159-022-00176-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Cancer is a major global health concern and a leading cause of death in paediatric populations worldwide. Malnutrition contributes to a poor prognosis and remains the most common comorbidity leading to death in children with cancer. This retrospective study was developed through Oxford Paediatrics Linking Oncology Research with Electives (OxPLORE)—a medical student-led collaboration of paediatric surgeons and oncologists from low- and middle-income (LMIC) and high-income (HIC) countries. The aim of this study was twofold; firstly, to investigate the nutritional status and outcomes of neuroblastoma paediatric patients in two OxPLORE centres. Secondly, to facilitate the development of research skills of medical students as part of the OxPLORE initiative.
Results
Nine neuroblastoma patients were identified (YY, n = 4, XX, n = 5) over the study period. Nutritional status was poorer in YY patients (median z-score − 1.57 cf. − 0.7, t = 1.16, p = 0.28), which correlated with poorer survival in the YY cohort (75%), as compared to the XX cohort (100%). YY patients were older at presentation than the XX cohort (57 cf. 13 months, t = 1.959 p = 0.09). Further, tumour presentation was at a later stage in the YY group (75% stage IV).
Conclusion
This collaboration has shown a correlation in disparities in nutritional status and outcome of neuroblastoma in paediatric populations in YY and XX. These findings can inform institutional quality improvement. Further, this pilot study has highlighted the potential for medical students to undertake international research collaborations.
Collapse
|
8
|
Szydzik J, Lind DE, Arefin B, Kurhe Y, Umapathy G, Siaw JT, Claeys A, Gabre JL, Van den Eynden J, Hallberg B, Palmer RH. ATR inhibition enables complete tumour regression in ALK-driven NB mouse models. Nat Commun 2021; 12:6813. [PMID: 34819497 PMCID: PMC8613282 DOI: 10.1038/s41467-021-27057-2] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2021] [Accepted: 11/03/2021] [Indexed: 01/23/2023] Open
Abstract
High-risk neuroblastoma (NB) often involves MYCN amplification as well as mutations in ALK. Currently, high-risk NB presents significant clinical challenges, and additional therapeutic options are needed. Oncogenes like MYCN and ALK result in increased replication stress in cancer cells, offering therapeutically exploitable options. We have pursued phosphoproteomic analyses highlighting ATR activity in ALK-driven NB cells, identifying the BAY1895344 ATR inhibitor as a potent inhibitor of NB cell growth and proliferation. Using RNA-Seq, proteomics and phosphoproteomics we characterize NB cell and tumour responses to ATR inhibition, identifying key components of the DNA damage response as ATR targets in NB cells. ATR inhibition also produces robust responses in mouse models. Remarkably, a 2-week combined ATR/ALK inhibition protocol leads to complete tumor regression in two independent genetically modified mouse NB models. These results suggest that NB patients, particularly in high-risk groups with oncogene-induced replication stress, may benefit from ATR inhibition as therapeutic intervention. Effective therapeutic options are still needed in neuroblastoma treatment. Here, the authors, through a comprehensive proteomics analysis, identify ATR as a potential therapeutic target of neuroblastoma and demonstrate the efficacy of the ATR inhibitor BAY1895344 in combination with the ALK tyrosine kinase inhibitor lorlatinib.
Collapse
Affiliation(s)
- Joanna Szydzik
- Department of Medical Biochemistry and Cell Biology, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, SE-40530, Gothenburg, Sweden
| | - Dan E Lind
- Department of Medical Biochemistry and Cell Biology, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, SE-40530, Gothenburg, Sweden
| | - Badrul Arefin
- Department of Medical Biochemistry and Cell Biology, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, SE-40530, Gothenburg, Sweden
| | - Yeshwant Kurhe
- Department of Medical Biochemistry and Cell Biology, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, SE-40530, Gothenburg, Sweden
| | - Ganesh Umapathy
- Department of Medical Biochemistry and Cell Biology, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, SE-40530, Gothenburg, Sweden
| | - Joachim Tetteh Siaw
- Department of Medical Biochemistry and Cell Biology, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, SE-40530, Gothenburg, Sweden
| | - Arne Claeys
- Department of Human Structure and Repair, Anatomy and Embryology Unit, Ghent University, 9000, Ghent, Belgium
| | - Jonatan L Gabre
- Department of Medical Biochemistry and Cell Biology, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, SE-40530, Gothenburg, Sweden.,Department of Human Structure and Repair, Anatomy and Embryology Unit, Ghent University, 9000, Ghent, Belgium
| | - Jimmy Van den Eynden
- Department of Human Structure and Repair, Anatomy and Embryology Unit, Ghent University, 9000, Ghent, Belgium.
| | - Bengt Hallberg
- Department of Medical Biochemistry and Cell Biology, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, SE-40530, Gothenburg, Sweden.
| | - Ruth H Palmer
- Department of Medical Biochemistry and Cell Biology, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, SE-40530, Gothenburg, Sweden.
| |
Collapse
|
9
|
Genetic Alterations and Resectability Predict Outcome in Patients with Neuroblastoma Assigned to High-Risk Solely by MYCN Amplification. Cancers (Basel) 2021; 13:cancers13174360. [PMID: 34503173 PMCID: PMC8430929 DOI: 10.3390/cancers13174360] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2021] [Revised: 08/19/2021] [Accepted: 08/24/2021] [Indexed: 11/26/2022] Open
Abstract
Simple Summary Currently, patients with high-risk neuroblastoma are uniformly treated with maximum therapy. This study investigated a high-risk subgroup characterized by the presence of the amplified MYCN oncogene in the tumor regardless of the stage. In contrast to the corresponding high-risk subgroup consisting of patients with metastases and age at diagnosis over 18 months, the investigated subgroup had generally a superior survival chance. However, the detection of mutations of specific genes in the tumor tissue (RAS and p53 pathway including ALK) had a strong, negative impact. These genes should be therefore also investigated in the future. Complete surgical removal of the primary tumor proved to be beneficial for high-risk neuroblastoma patients assigned to the high-risk category solely by MYCN amplification. Abstract Background: To identify variables predicting outcome in neuroblastoma patients assigned to the high-risk group solely by the presence of MYCN oncogene amplification (MNA). Methods: Clinical characteristics, genomic information, and outcome of 190 patients solely assigned to high-risk neuroblastoma by MNA were analyzed and compared to 205 patients with stage 4 neuroblastoma aged ≥18 months with MNA (control group). Results: Event-free survival (EFS) and overall survival (OS) at 10 years were 47% (95%-CI 39–54%) and 56% (95%-CI 49–63%), respectively, which was significantly better than EFS and OS of the control group (EFS 25%, 95%-CI 18–31%, p < 0.001; OS 32% 95%-CI 25–39%, p < 0.001). The presence of RAS-/p53-pathway gene alterations was associated with impaired 10-year EFS and OS (19% vs. 55%, and 19% vs. 67%, respectively; both p < 0.001). In time-dependent multivariable analyses, alterations of RAS-/p53-pathway genes and the extent of the best primary tumor resection were the only independent prognostic variables for OS (p < 0.001 and p = 0.011, respectively). Conclusions: Neuroblastoma patients attributed to high risk solely by MYCN amplification have generally a more favorable outcome. Mutations of genes of the RAS and/or p53 pathways and incomplete resection are the main risk factors predicting poor outcome.
Collapse
|
10
|
Berthold F, Rosswog C, Christiansen H, Frühwald M, Hemstedt N, Klingebiel T, Fröhlich B, Schilling FH, Schmid I, Simon T, Hero B, Fischer M, Ernst A. Clinical and molecular characterization of patients with stage 4(M) neuroblastoma aged less than 18 months without MYCN amplification. Pediatr Blood Cancer 2021; 68:e29038. [PMID: 33826231 DOI: 10.1002/pbc.29038] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 02/23/2021] [Accepted: 03/13/2021] [Indexed: 11/06/2022]
Abstract
INTRODUCTION The survival of children with stage 4(M) neuroblastoma without MYCN amplification and below the age of 18 months is considered better than the still dismal outcome of older high-risk neuroblastoma patients. This study analyzes the impact of clinical and molecular characteristics on the long-term outcome. PATIENTS AND METHODS Clinical presentation, survival, and recurrence patterns of patients enrolled onto trials NB90, NB97, and NB2004 were retrospectively analyzed. Gene expression signatures based on RNA microarrays (TH10) were investigated if tumor material was available. RESULTS Between 1990 and 2015, 177 patients with stage 4(M) MYCN nonamplified neuroblastoma aged less than 18 months at diagnosis were eligible. After a median follow-up of 9.7 years (IQR 5.0, 13.4), the proportions of 10-year event-free survival (EFS) and overall survival (OS) were 73% (95% confidence interval [CI] 67-79%) and 86% (95% CI 80-92%), respectively. Of the 27 neuroblastoma recurrences, 44% occurred in more than one site. Four additional patients presented histologically mature ganglioneuroma at recurrence. Six patients developed a secondary malignancy. The secondary 5-year EFS and OS of the 27 patients with neuroblastoma recurrence were 44% and 59%, respectively. TH10 gene expression signature was not prognostically predictive in the investigated subcohort. CONCLUSION The outcome of patients with stage 4(M) neuroblastoma aged less than 18 months is favorable when treated with high-risk or otherwise intensive therapy. The development of secondary malignancies and the potential of maturation to ganglioneuroma call for a controlled stepwise reduction of treatment intensity.
Collapse
Affiliation(s)
- Frank Berthold
- Department of Pediatric Oncology and Hematology, University of Cologne, Cologne, Germany
| | - Carolina Rosswog
- Department of Experimental Pediatric Oncology, University of Cologne, Cologne, Germany.,Center for Molecular Medicine, Medical Faculty, University of Cologne, Cologne, Germany
| | - Holger Christiansen
- Department of Pediatric Oncology and Hematology, University of Leipzig, Leipzig, Germany
| | - Michael Frühwald
- Swabian Children's Cancer Center, Children's Hospital, University Hospital Augsburg, Augsburg, Germany
| | - Nadine Hemstedt
- Department of Experimental Pediatric Oncology, University of Cologne, Cologne, Germany.,Center for Molecular Medicine, Medical Faculty, University of Cologne, Cologne, Germany
| | - Thomas Klingebiel
- Department of Children and Adolescents, University Hospital, Goethe University Frankfurt (Main), Frankfurt, Germany
| | - Birgit Fröhlich
- Department of Pediatric Oncology and Hematology, University of Munster, Munster, Germany
| | - Freimut H Schilling
- Department of Pediatric Oncology and Hematology, Olgahospital Stuttgart, Stuttgart, Germany
| | - Irene Schmid
- Department of Pediatric Hematology and Oncology and Hematology, Dr. von Hauner Children's Hospital, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Thorsten Simon
- Department of Pediatric Oncology and Hematology, University of Cologne, Cologne, Germany
| | - Barbara Hero
- Department of Pediatric Oncology and Hematology, University of Cologne, Cologne, Germany
| | - Matthias Fischer
- Department of Experimental Pediatric Oncology, University of Cologne, Cologne, Germany.,Center for Molecular Medicine, Medical Faculty, University of Cologne, Cologne, Germany
| | - Angela Ernst
- Institute of Medical Statistics and Computational Biology, University of Cologne, Cologne, Germany
| |
Collapse
|
11
|
Irwin MS, Naranjo A, Zhang FF, Cohn SL, London WB, Gastier-Foster JM, Ramirez NC, Pfau R, Reshmi S, Wagner E, Nuchtern J, Asgharzadeh S, Shimada H, Maris JM, Bagatell R, Park JR, Hogarty MD. Revised Neuroblastoma Risk Classification System: A Report From the Children's Oncology Group. J Clin Oncol 2021; 39:3229-3241. [PMID: 34319759 PMCID: PMC8500606 DOI: 10.1200/jco.21.00278] [Citation(s) in RCA: 166] [Impact Index Per Article: 55.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
PURPOSE Treatment planning for children with neuroblastoma requires accurate assessment of prognosis. The most recent Children's Oncology Group (COG) risk classification system used tumor stage as defined by the International Neuroblastoma Staging System. Here, we validate a revised classifier using the International Neuroblastoma Risk Group Staging System (INRGSS) and incorporate segmental chromosome aberrations (SCA) as an additional genomic biomarker. METHODS Newly diagnosed patients enrolled on the COG neuroblastoma biology study ANBL00B1 between 2007 and 2017 with known age, International Neuroblastoma Staging System, and INRGSS stage were identified (N = 4,832). Tumor MYCN status, ploidy, SCA status (1p and 11q), and International Neuroblastoma Pathology Classification histology were determined centrally. Survival analyses were performed for combinations of prognostic factors used in COG risk classification according to the prior version 1, and to validate a revised algorithm (version 2). RESULTS Most patients with locoregional tumors had excellent outcomes except for those with image-defined risk factors (INRGSS L2) with MYCN amplification (5-year event-free survival and overall survival: 76.3% ± 5.8% and 79.9% ± 5.5%, respectively) or patients age ≥ 18 months with L2 MYCN nonamplified tumors with unfavorable International Neuroblastoma Pathology Classification histology (72.7% ± 5.4% and 82.4% ± 4.6%), which includes the majority of L2 patients with SCA. For patients with stage M (metastatic) and MS (metastatic, special) disease, genomic biomarkers affected risk group assignment for those < 12 months (MYCN) or 12-18 months (MYCN, histology, ploidy, and SCA) of age. In a retrospective analysis of patient outcome, the 5-year event-free survival and overall survival using COG version 1 were low-risk: 89.4% ± 1.1% and 97.9% ± 0.5%; intermediate-risk: 86.1% ± 1.3% and 94.9% ± 0.8%; high-risk: 50.8% ± 1.4% and 61.9% ± 1.3%; and using COG version 2 were low-risk: 90.7% ± 1.1% and 97.9% ± 0.5%; intermediate-risk: 85.1% ± 1.4% and 95.8% ± 0.8%; high-risk: 51.2% ± 1.4% and 62.5% ± 1.3%, respectively. CONCLUSION A revised 2021 COG neuroblastoma risk classifier (version 2) that uses the INRGSS and incorporates SCAs has been adopted to prospectively define COG clinical trial eligibility and treatment assignment.
Collapse
Affiliation(s)
- Meredith S Irwin
- Department of Pediatrics, Hospital for Sick Children, Toronto, ON, Canada
| | - Arlene Naranjo
- Children's Oncology Group Statistics and Data Center, Department of Biostatistics, University of Florida, Gainesville, FL
| | - Fan F Zhang
- Children's Oncology Group Statistics and Data Center, Monrovia, CA
| | - Susan L Cohn
- Department of Pediatrics, The University of Chicago, Chicago, IL
| | - Wendy B London
- Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Harvard Medical School, Boston, MA
| | - Julie M Gastier-Foster
- Institute for Genomic Medicine and Biopathology Center, Nationwide Children's Hospital, Columbus, OH.,Departments of Pathology and Pediatrics, Ohio State University, Columbus, OH
| | - Nilsa C Ramirez
- Institute for Genomic Medicine and Biopathology Center, Nationwide Children's Hospital, Columbus, OH.,Departments of Pathology and Pediatrics, Ohio State University, Columbus, OH
| | - Ruthann Pfau
- Institute for Genomic Medicine and Biopathology Center, Nationwide Children's Hospital, Columbus, OH.,Departments of Pathology and Pediatrics, Ohio State University, Columbus, OH
| | - Shalini Reshmi
- Institute for Genomic Medicine and Biopathology Center, Nationwide Children's Hospital, Columbus, OH.,Departments of Pathology and Pediatrics, Ohio State University, Columbus, OH
| | - Elizabeth Wagner
- Institute for Genomic Medicine and Biopathology Center, Nationwide Children's Hospital, Columbus, OH
| | - Jed Nuchtern
- Division of Pediatric Surgery, Department of Surgery, Texas Children's Hospital, Baylor College of Medicine, Houston, TX
| | - Shahab Asgharzadeh
- Division of Hematology/Oncology, Children's Hospital of Los Angeles, Los Angeles, CA
| | - Hiroyuki Shimada
- Departments of Pathology and Pediatrics, Stanford University, Stanford, CA
| | - John M Maris
- Department of Pediatrics, Children's Hospital of Philadelphia and Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Rochelle Bagatell
- Department of Pediatrics, Children's Hospital of Philadelphia and Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Julie R Park
- Department of Pediatrics, Seattle Children's Hospital, University of Washington, Seattle, WA
| | - Michael D Hogarty
- Department of Pediatrics, Children's Hospital of Philadelphia and Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| |
Collapse
|
12
|
Liquid biomarkers for the management of paediatric neuroblastoma: an approach to personalised and targeted cancer therapy. JOURNAL OF RADIOTHERAPY IN PRACTICE 2021. [DOI: 10.1017/s1460396920000102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
AbstractBackground:Neuroblastoma is the most common extracranial solid tumour of infancy and accounts for about 6–10% of paediatric cancers. It has a biologically and clinically heterogeneous behaviour that ranges from spontaneous regression to cases of highly aggressive metastatic disease that could be unresponsive to standard therapy. In recent years, there have been several investigations into the development of various diagnostic, predictive and prognostic biomarkers towards personalised and targeted management of the disease.Materials and Methods:This paper reports on the review of current clinical and emerging biomarkers used in risk assessment, screening for early detection and diagnosis, prognostication and monitoring of the response of treatment of neuroblastoma in paediatric patients.Conclusions:Tumour markers can significantly improve diagnosis; however, the invasive, unpleasant and inconvenient nature of current tissue biopsies limits their applications, especially in paediatric patients. Therefore, the development of a non-invasive, reliable high accurate and personalised diagnostic tool capable of early detection and rapid response is the most promising step towards advanced cancer management from tumour diagnosis, therapy to patient monitoring and represents an important step towards the promise of precision, personalised and targeted medicine. Liquid biopsy assay with wide ranges of clinical applications is emerging to hold incredible potential for advancing cancer treatment and has greater promise for diagnostic purposes, identification and tracking of tumour-specific alterations during the course of the disease and to guide therapeutic decisions.
Collapse
|
13
|
Iehara T, Yoneda A, Kikuta A, Muraji T, Tokiwa K, Takahashi H, Teramukai S, Takimoto T, Yagyu S, Hosoi H, Tajiri T. A phase II JN-I-10 efficacy study of IDRF-based surgical decisions and stepwise treatment intensification for patients with intermediate-risk neuroblastoma: a study protocol. BMC Pediatr 2020; 20:212. [PMID: 32398048 PMCID: PMC7218561 DOI: 10.1186/s12887-020-02061-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Accepted: 03/31/2020] [Indexed: 11/30/2022] Open
Abstract
Background Few clinical trials have been reported for patients with intermediate-risk neuroblastoma because of the scarcity of the disease and the variety of clinical and biological characteristics. A multidisciplinary treatment that consists of multidrug chemotherapy and surgery is expected to lead to a good prognosis with few complications. Therefore, a clinical trial for patients with intermediate-risk tumors was designed to establish a standard treatment that reduces complications and achieves good outcomes. Methods We planned a prospective phase 2, single-arm study of the efficacy of image-defined risk factors (IDRF)-based surgical decision and stepwise treatment intensification for patients with intermediate-risk neuroblastomas. For the localized tumor group, IDRF evaluations will be performed after each three-course chemotherapy, and surgery will be performed when appropriate. For patients with metastatic tumors, a total of five chemotherapy courses will be performed, and primary lesions will be removed when the IDRF becomes negative. The primary endpoint is 3-year progression-free survival rate, and the secondary endpoints include 3-year progression-free survival rates and overall survival rates of the localized group and the metastasis group and the incidence of adverse events. From international results, 75% is considered an appropriate 3-year progression-free survival rate. If this trial’s expected 3-year progression-free survival rate of 85% is statistically greater than 75% in the lower limit of the 95.3% confidence interval, with an accuracy 10% (85 ± 10%), both groups require more than 65 patients. Discussion This study is the first clinical trial on the efficacy of IDRF-based surgical decision and stepwise treatment intensification for patients with intermediate-risk neuroblastomas. We expect that this study will contribute to the establishment of a standard treatment for patients with intermediate-risk neuroblastoma. Trial registration UMIN000004700, jRCTs051180203; Registered on December 9, 2010.
Collapse
Affiliation(s)
- Tomoko Iehara
- Department of Pediatrics, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kajii-cho, Kawaramachi-Hirokoji, Kamigyo-ku, Kyoto, 602-8566, Japan.
| | - Akihiro Yoneda
- Department of Pediatric Surgery, Osaka City General Hospital, Osaka, Japan
| | - Atsushi Kikuta
- Department of Pediatric Oncology, Fukushima Medical University Hospital, Fukushima, Japan
| | - Toshihiro Muraji
- Department of Pediatric Surgery, Kirishima Medical Center, Kagoshima, Japan
| | - Kazuaki Tokiwa
- Department of Pediatric Surgery, Kyoto Prefectural University of Medicine, Graduate School of Medical Science, Kyoto, Japan
| | | | - Satoshi Teramukai
- Department of Biostatistics, Kyoto Prefectural University of Medicine, Graduate School of Medical Science, Kyoto, Japan
| | - Tetsuya Takimoto
- Clinical Epidemiology Research Center for Pediatric Cancer, National Center for Child Health and Development, Tokyo, Japan
| | - Shigeki Yagyu
- Department of Pediatrics, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kajii-cho, Kawaramachi-Hirokoji, Kamigyo-ku, Kyoto, 602-8566, Japan
| | - Hajime Hosoi
- Department of Pediatrics, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kajii-cho, Kawaramachi-Hirokoji, Kamigyo-ku, Kyoto, 602-8566, Japan
| | - Tatsuro Tajiri
- Department of Pediatric Surgery, Kyoto Prefectural University of Medicine, Graduate School of Medical Science, Kyoto, Japan
| | | |
Collapse
|
14
|
Kortylewicz ZP, Coulter DW, Han G, Baranowska-Kortylewicz J. Norepinephrine-Transporter-Targeted and DNA-Co-Targeted Theranostic Guanidines. J Med Chem 2020; 63:2051-2073. [PMID: 31268317 DOI: 10.1021/acs.jmedchem.9b00437] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
High risk neuroblastoma often recurs, even with aggressive treatments. Clinical evidence suggests that proliferative activities are predictive of poor outcomes. This report describes syntheses, characterization, and biological properties of theranostic guanidines that target norepinephrine transporter and undergo intracellular processing, and subsequently their catabolites are efficiently incorporated into DNA of proliferating neuroblastoma cells. Radioactive guanidines are synthesized from 5-radioiodo-2'-deoxyuridine, a molecular radiotherapy platform with clinically proven minimal toxicities and DNA-targeting properties. The transport of radioactive guanidines into neuroblastoma cells is active as indicated by the competitive suppression of cellular uptake by meta-iodobenzylguanidine. The rate of intracellular processing and DNA uptake is influenced by the agent's catabolic stability and cell population doubling times. The radiotoxicity is directly proportional to DNA uptake and duration of exposure. Biodistribution of 5-[125I]iodo-3'-O-(ε-guanidinohexanoyl)-2'-deoxyuridine in a mouse neuroblastoma model shows significant tumor retention of radioactivity. Neuroblastoma xenografts regress in response to the clinically achievable doses of this agent.
Collapse
Affiliation(s)
- Zbigniew P Kortylewicz
- Department of Radiation Oncology, J. Bruce Henriksen Cancer Research Laboratories, University of Nebraska Medical Center, Omaha, Nebraska 68132-6850, United States
| | - Donald W Coulter
- Department of Pediatrics, University of Nebraska Medical Center, Omaha, Nebraska 68132-2168, United States
| | - Guang Han
- Department of Radiation Oncology, J. Bruce Henriksen Cancer Research Laboratories, University of Nebraska Medical Center, Omaha, Nebraska 68132-6850, United States.,Department of Radiation Oncology, Hubei Cancer Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430074, China
| | - Janina Baranowska-Kortylewicz
- Department of Radiation Oncology, J. Bruce Henriksen Cancer Research Laboratories, University of Nebraska Medical Center, Omaha, Nebraska 68132-6850, United States
| |
Collapse
|
15
|
Park JR, Kreissman SG, London WB, Naranjo A, Cohn SL, Hogarty MD, Tenney SC, Haas-Kogan D, Shaw PJ, Kraveka JM, Roberts SS, Geiger JD, Doski JJ, Voss SD, Maris JM, Grupp SA, Diller L. Effect of Tandem Autologous Stem Cell Transplant vs Single Transplant on Event-Free Survival in Patients With High-Risk Neuroblastoma: A Randomized Clinical Trial. JAMA 2019; 322:746-755. [PMID: 31454045 PMCID: PMC6714031 DOI: 10.1001/jama.2019.11642] [Citation(s) in RCA: 201] [Impact Index Per Article: 40.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
IMPORTANCE Induction chemotherapy followed by high-dose therapy with autologous stem cell transplant and subsequent antidisialoganglioside antibody immunotherapy is standard of care for patients with high-risk neuroblastoma, but survival rate among these patients remains low. OBJECTIVE To determine if tandem autologous transplant improves event-free survival (EFS) compared with single transplant. DESIGN, SETTING, AND PARTICIPANTS Patients were enrolled in this randomized clinical trial from November 2007 to February 2012 at 142 Children's Oncology Group centers in the United States, Canada, Switzerland, Australia, and New Zealand. A total of 652 eligible patients aged 30 years or younger with protocol-defined high-risk neuroblastoma were enrolled and 355 were randomized. The final date of follow-up was June 29, 2017, and the data analyses cut-off date was June 30, 2017. INTERVENTIONS Patients were randomized to receive tandem transplant with thiotepa/cyclophosphamide followed by dose-reduced carboplatin/etoposide/melphalan (n = 176) or single transplant with carboplatin/etoposide/melphalan (n = 179). MAIN OUTCOMES AND MEASURES The primary outcome was EFS from randomization to the occurrence of the first event (relapse, progression, secondary malignancy, or death from any cause). The study was designed to test the 1-sided hypothesis of superiority of tandem transplant compared with single transplant. RESULTS Among the 652 eligible patients enrolled, 297 did not undergo randomization because they were nonrandomly assigned (n = 27), ineligible for randomization (n = 62), had no therapy (n = 1), or because of physician/parent preference (n = 207). Among 355 patients randomized (median diagnosis age, 36.1 months; 152 [42.8%] female), 297 patients (83.7%) completed the study and 21 (5.9%) were lost to follow-up after completing protocol therapy. Three-year EFS from the time of randomization was 61.6% (95% CI, 54.3%-68.9%) in the tandem transplant group and 48.4% (95% CI, 41.0%-55.7%) in the single transplant group (1-sided log-rank P=.006). The median (range) duration of follow-up after randomization for 181 patients without an event was 5.6 (0.6-8.9) years. The most common significant toxicities following tandem vs single transplant were mucosal (11.7% vs 15.4%) and infectious (17.9% vs 18.3%). CONCLUSIONS AND RELEVANCE Among patients aged 30 years or younger with high-risk neuroblastoma, tandem transplant resulted in a significantly better EFS than single transplant. However, because of the low randomization rate, the findings may not be representative of all patients with high-risk neuroblastoma. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT00567567.
Collapse
Affiliation(s)
- Julie R. Park
- Department of Pediatrics, Seattle Children’s Hospital, Seattle, Washington
- University of Washington, Seattle
| | - Susan G. Kreissman
- Department of Pediatrics, Duke University School of Medicine, Durham, North Carolina
| | - Wendy B. London
- Department of Pediatrics, Dana-Farber/Boston Children’s Cancer and Blood Disorders Center, Harvard Medical School, Boston, Massachusetts
| | - Arlene Naranjo
- Department of Biostatistics, University of Florida, Children’s Oncology Group Statistics and Data Center, Gainesville
| | | | - Michael D. Hogarty
- Department of Pediatrics Children’s Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia
| | - Sheena C. Tenney
- Department of Biostatistics, University of Florida, Children’s Oncology Group Statistics and Data Center, Gainesville
| | - Daphne Haas-Kogan
- Department of Radiation Oncology, Dana Farber/Brigham and Women’s Cancer Center and Harvard Medical School, Boston, Massachusetts
| | - Peter John Shaw
- Bone Marrow Transplant, Children's Hospital at Westmead, Sydney, Australia
| | | | - Stephen S. Roberts
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, Manhattan, New York
| | - James Duncan Geiger
- Section of Pediatric Surgery, CS Mott Children’s Hospital, Michigan Medicine, Ann Arbor
| | - John J. Doski
- Departments of Surgery and Pediatrics, UT Health San Antonio, San Antonio, Texas
| | - Stephan D. Voss
- Department of Radiology, Boston Children’s Hospital, Harvard Medical School, Boston, Massachusetts
| | - John M. Maris
- Department of Pediatrics Children’s Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia
| | - Stephan A. Grupp
- Department of Pediatrics Children’s Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia
| | - Lisa Diller
- Department of Pediatrics, Dana-Farber/Boston Children’s Cancer and Blood Disorders Center, Harvard Medical School, Boston, Massachusetts
| |
Collapse
|
16
|
Yerukala Sathipati S, Sahu D, Huang HC, Lin Y, Ho SY. Identification and characterization of the lncRNA signature associated with overall survival in patients with neuroblastoma. Sci Rep 2019; 9:5125. [PMID: 30914706 PMCID: PMC6435792 DOI: 10.1038/s41598-019-41553-y] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2018] [Accepted: 03/05/2019] [Indexed: 01/16/2023] Open
Abstract
Neuroblastoma (NB) is a commonly occurring cancer among infants and young children. Recently, long non-coding RNAs (lncRNAs) have been using as prognostic biomarkers for therapeutics and interventions in various cancers. Considering the poor survival of NB, the lncRNA-based therapeutic strategies must be improved. This work proposes an overall survival time estimator called SVR-NB to identify the lncRNA signature that is associated with the overall survival of patients with NB. SVR-NB is an optimized support vector regression (SVR)-based method that uses an inheritable bi-objective combinatorial genetic algorithm for feature selection. The dataset of 231 NB patients that contains overall survival information and expression profiles of 783 lncRNAs was used to design and evaluate SVR-NB from the database of gene expression omnibus accession GSE62564. SVR-NB identified a signature of 35 lncRNAs and achieved a mean squared correlation coefficient of 0.85 and a mean absolute error of 0.56 year between the actual and estimated overall survival time using 10-fold cross-validation. Further, we ranked and characterized the 35 lncRNAs according to their contribution towards the estimation accuracy. Functional annotations and co-expression gene analysis of LOC440896, LINC00632, and IGF2-AS revealed the association of co-expressed genes in Kyoto Encyclopedia of Genes and Genomes pathways.
Collapse
Grants
- This work was funded by Ministry of Science and Technology ROC under the contract numbers MOST 106-2634-F-075-001-, 106-2218-E-009-031-, 107-2221-E-009-154-, 107-2218-E-029-001-, and 107-2314-B-039-025-. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.
- This work was funded by Ministry of Science and Technology ROC under the contract numbers MOST 107-2221-E-009 -154 &#x2013;, 107-2634-F-075 -001 &#x2013;, 107-2218-E-009 -005 &#x2013;, 107-2218-E-029 -001 &#x2013;, and 107-2319-B-400 -001 &#x2013;, and was financially supported by the &#x201C;Center for Intelligent Drug Systems and Smart Bio-devices (IDS2B)&#x201D; from The Featured Areas Research Center Program within the framework of the Higher Education Sprout Project by the Ministry of Education (MOE) in Taiwan. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.
Collapse
Affiliation(s)
| | - Divya Sahu
- Institute of Biomedical Informatics, Center for Systems and Synthetic Biology, National Yang-Ming University, Taipei, Taiwan
| | - Hsuan-Cheng Huang
- Institute of Biomedical Informatics, Center for Systems and Synthetic Biology, National Yang-Ming University, Taipei, Taiwan
- Bioinformatics Program, Taiwan International Graduate Program, Institute of Information Science, Academia Sinica, Taipei, Taiwan
| | - Yenching Lin
- Interdisciplinary Neuroscience Ph.D. Program, National Chiao Tung University, Hsinchu, Taiwan
| | - Shinn-Ying Ho
- Institute of Bioinformatics and Systems Biology, National Chiao Tung University, Hsinchu, Taiwan.
- Bioinformatics Program, Taiwan International Graduate Program, Institute of Information Science, Academia Sinica, Taipei, Taiwan.
- Interdisciplinary Neuroscience Ph.D. Program, National Chiao Tung University, Hsinchu, Taiwan.
- Department of Biological Science and Technology, National Chiao Tung University, Hsinchu, Taiwan.
- Center For Intelligent Drug Systems and Smart Bio-devices (IDSB), National Chiao Tung University, Hsinchu, Taiwan.
| |
Collapse
|
17
|
Neuroblastoma metastasis to bone requiring differentiation from septic arthritis of the hip. Report of 2 cases. J Orthop Sci 2018; 23:853-856. [PMID: 27680582 DOI: 10.1016/j.jos.2016.09.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2015] [Revised: 08/11/2016] [Accepted: 09/09/2016] [Indexed: 11/22/2022]
|
18
|
Excellent prognosis of patients with intermediate-risk neuroblastoma and residual tumor postchemotherapy. J Pediatr Surg 2018; 53:1761-1765. [PMID: 29195808 DOI: 10.1016/j.jpedsurg.2017.10.061] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2017] [Revised: 10/27/2017] [Accepted: 10/28/2017] [Indexed: 11/24/2022]
Abstract
BACKGROUND/PURPOSE The prognosis of patients with intermediate-risk neuroblastoma is favorable; therefore, a reduction therapy is desired. However, the long-term prognosis of those with residual tumor is unclear. The aim of this study was to clarify the necessity of residual tumor resection. METHODS We retrospectively reviewed the records of patients diagnosed with intermediate-risk neuroblastoma who either were treated by chemotherapy only (nonresection group; n=16), or received postchemotherapy tumor resection (resection group; n=9). RESULTS In the nonresection group, tumor size decreased in 14 patients; 5 had no detectable local tumor at the end of the follow-up period. Tumor size increased in 2 patients 1.5-2.5years postchemotherapy. Both patients received additional treatment and survived. All patients survived during the median follow-up time of 127months. In the resection group, 5 patients received complete resections and 4 patients received nearly complete resections. All patients survived during the median follow-up time of 84months. In 8 out of 9 resected tumors, regression or maturation was pathologically induced by chemotherapy-only treatment. CONCLUSION Patients with intermediate-risk neuroblastoma with or without postchemotherapy residual tumor resection had an excellent long-term outcome. The tumor pathology with intermediate-risk neuroblastoma might be susceptible to change to regression or maturation by chemotherapy. LEVEL OF EVIDENCE IV.
Collapse
|
19
|
Qureshi SS, Bhagat M, Harris C, Chinnaswamy G, Vora T, Kembhavi S, Prasad M, Ramadwar M, Shetty O, Laskar S, Khanna N, Amin N, Talole S. Outcomes and complications of surgery in patients with intermediate-risk neuroblastoma: experience from an Indian tertiary Cancer Centre. Pediatr Surg Int 2018; 34:435-442. [PMID: 29487992 DOI: 10.1007/s00383-018-4241-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/17/2018] [Indexed: 11/30/2022]
Abstract
PURPOSE The treatment of intermediate risk (IR) neuroblastoma has evolved with the focus now on reducing the drugs, dosage, and duration of chemotherapy. The aim of this study is to present the outcomes of treatment and the complications of surgery in patients with IR neuroblastoma treated at a tertiary cancer center in India. METHODS All eligible patients with IR neuroblastoma treated between April 2005 and August 2016 were identified. The presence and number of image-defined risk factors (IDRF) before and after neoadjuvant chemotherapy were retrospectively analyzed as were the extent of surgery, complications, and outcomes. RESULTS Of 282 neuroblastoma patients treated during the study period, 54 had IR neuroblastoma. Complete excision was achieved in 25 patients. There were 26 surgical complications in 22 patients with a similar incidence in patients with complete (n = 13) or incomplete (n = 13) resection (p = 0.78). After a median follow-up of 47 months, the 4-year overall and event-free survival was 91.5% and 75%, respectively. There was no difference in survival between patients who underwent complete resection versus those with incomplete resection (p = 0.9). CONCLUSION Outcomes of IR neuroblastoma are favorable. The extent of resection does not affect the survival and complications can occur even when the resection is incomplete.
Collapse
Affiliation(s)
- Sajid S Qureshi
- Division of Pediatric Surgical Oncology, Department of Surgical Oncology, Tata Memorial Centre, Ernest Borges Road, Parel, Bombay, 400012, India.
| | - Monica Bhagat
- Division of Pediatric Surgical Oncology, Department of Surgical Oncology, Tata Memorial Centre, Ernest Borges Road, Parel, Bombay, 400012, India
| | - Caleb Harris
- Division of Pediatric Surgical Oncology, Department of Surgical Oncology, Tata Memorial Centre, Ernest Borges Road, Parel, Bombay, 400012, India
| | - Girish Chinnaswamy
- Division of Pediatric Oncology, Department of Medical Oncology, Tata Memorial Centre, Bombay, India
| | - Tushar Vora
- Division of Pediatric Oncology, Department of Medical Oncology, Tata Memorial Centre, Bombay, India
| | - Seema Kembhavi
- Department of Radiology, Tata Memorial Centre, Bombay, India
| | - Maya Prasad
- Division of Pediatric Oncology, Department of Medical Oncology, Tata Memorial Centre, Bombay, India
| | - Mukta Ramadwar
- Department of Pathology and Molecular Genetics, Tata Memorial Centre, Bombay, India
| | - Omshree Shetty
- Department of Pathology and Molecular Genetics, Tata Memorial Centre, Bombay, India
| | - Siddharth Laskar
- Department of Radiation Oncology, Tata Memorial Centre, Bombay, India
| | - Nehal Khanna
- Department of Radiation Oncology, Tata Memorial Centre, Bombay, India
| | - Nayna Amin
- Department of Anaesthesia, Tata Memorial Centre, Bombay, India
| | - Sanjay Talole
- Department of Biostatistics, Tata Memorial Centre, Bombay, India
| |
Collapse
|
20
|
Kim C, Choi YB, Lee JW, Yoo KH, Sung KW, Koo HH. Excellent treatment outcomes in children younger than 18 months with stage 4 MYCN nonamplified neuroblastoma. KOREAN JOURNAL OF PEDIATRICS 2018; 61:53-58. [PMID: 29563945 PMCID: PMC5854843 DOI: 10.3345/kjp.2018.61.2.53] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/01/2017] [Revised: 09/11/2017] [Accepted: 09/26/2017] [Indexed: 11/27/2022]
Abstract
Purpose Although the prognosis is generally good in patients with intermediate-risk neuroblastoma, no consensus has been reached on the ideal treatment regimen. This study analyzed treatment outcomes and toxicities in patients younger than 18 months with stage 4 MYCN nonamplified neuroblastoma. Methods We retrospectively analyzed 20 patients younger than 18 months newly diagnosed with stage 4 MYCN nonamplified neuroblastoma between January 2009 and December 2015. Patients received 9 cycles of chemotherapy and surgery, with or without local radiotherapy, followed by 12 cycles of differentiation therapy with 13-cis-retinoic acid. Chemotherapy consisted of alternating cycles of cisplatin, etoposide, doxorubicin, and cyclophosphamide (CEDC) and ifosfamide, carboplatin, and etoposide (ICE) regimens. Results The most common primary tumor site was the abdomen (85%), and the most common metastatic sites were the lymph nodes (65%), followed by the bones (60%), liver (55%), skin (45%), and bone marrow (25%). At the end of induction therapy, 14 patients (70%) achieved complete response, with 1 achieving very good partial response, 4 achieving partial response, and 1 showing mixed response. Nine patients (45%) received local radiotherapy. At a median follow-up of 47 months (range, 17–91 months), none of these patients experienced relapse, progression, or secondary malignancy, or died. Three years after chemotherapy completion, none of the patients had experienced grade ≥3 late adverse effects. Conclusion Patients younger than 18 months with stage 4 MYCN nonamplified neuroblastoma showed excellent outcomes, without significant late adverse effects, when treated with alternating cycles of CEDC and ICE, followed by surgery and differentiation therapy.
Collapse
Affiliation(s)
- Chiwoo Kim
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Young Bae Choi
- Department of Pediatrics, Chung-Ang University Hospital, Seoul, Korea
| | - Ji Won Lee
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Keon Hee Yoo
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Ki Woong Sung
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Hong Hoe Koo
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| |
Collapse
|
21
|
Davidoff AM, Fernandez-Pineda I. Complications in the surgical management of children with malignant solid tumors. Semin Pediatr Surg 2016; 25:395-403. [PMID: 27989364 DOI: 10.1053/j.sempedsurg.2016.10.003] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
With improvement in the outcomes for children with cancer has come an increasing focus on minimizing the morbidity from therapeutic interventions, including surgical procedures, while continuing to have a high likelihood of cure. Thus, an appreciation for the potential complications of surgery, both acute and long term, is critical when considering the risks and benefits of any procedure performed on a child with cancer. Although not meant to be an exhaustive review, here we discuss the most common and significant surgical complications that may occur when performing diagnostic, therapeutic, or supportive procedures in children with the most common malignant solid tumors.
Collapse
Affiliation(s)
- Andrew M Davidoff
- Department of Surgery, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, Tennessee.
| | - Israel Fernandez-Pineda
- Department of Surgery, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, Tennessee
| |
Collapse
|
22
|
Friedman DL. High-risk neuroblastoma: challenges in management in low- and middle-income countries. Pediatr Transplant 2016; 20:742-3. [PMID: 27501322 DOI: 10.1111/petr.12775] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Debra L Friedman
- Department of Pediatrics, Vanderbilt University Medical Center, Nashville, Tennessee
| |
Collapse
|
23
|
Elborai Y, Hafez H, Moussa EA, Hammad M, Hussein H, Lehmann L, Elhaddad A. Comparison of toxicity following different conditioning regimens (busulfan/melphalan and carboplatin/etoposide/melphalan) for advanced stage neuroblastoma: Experience of two transplant centers. Pediatr Transplant 2016; 20:284-9. [PMID: 26614402 DOI: 10.1111/petr.12638] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/22/2015] [Indexed: 11/28/2022]
Abstract
The outcome for advanced neuroblastoma has improved with combined modality therapy: induction chemotherapy, surgery, and consolidation with high-dose chemotherapy/autologous HSCT, followed by local radiation, cisretinoic acid, and recently antibody therapy. In the United States, the most common conditioning regimen is CEM, while in Europe/Middle East, Bu/Mel has been widely used; it remains unclear which regimen has the best outcome. Assess renal, hepatic, and infectious toxicity through Day+100 in 2 different regimens. Retrospective comparison between CEM-DFCHCC Boston and Bu/Mel- CCHE-57357. Thirty-five patients, median age 4, in Boston (2007-2011) and 38 patients, median age 3, in Cairo (2009-2011). Renal toxicity; creatinine was significantly higher in CEM than Bu/Mel: 57% (median day+90) vs. 29% (median>day+100), p = 0.004. One CEM patient died from renal dialysis at day+19. Hepatic toxicity was significantly higher in CEM than Bu/Mel: 80% (median day+26) vs. 58% (median day+60), p = 0.04. In infectious complications with CEM 14%, bacteremia (n = 4) and fungemia (n = 1), 3 had culture-negative sepsis requiring vasopressors. With Bu/Mel 18%, bacteremia (n = 7), none required pressors, p = 0.4. Bu/Mel was associated with less acute hepatic and renal toxicity and thus may be preferable for preserving organ functions.
Collapse
Affiliation(s)
- Yasser Elborai
- Pediatric Oncology Department, National Cancer Institute (NCI), Cairo University, Cairo, Egypt.,Pediatric Stem Cell Transplantation Unit, Dana Farber/Children's Hospital Cancer Care Center, Boston, MA, USA.,Pediatric Hematology/Oncology and Stem Cell Transplant Unit, Prince Sultan Military Medical City (PSMMC), Riyadh, Saudi Arabia.,Pediatric Oncology and Bone Marrow Transplant Department, Children's Cancer Hospital Egypt (CCHE-57357), Cairo, Egypt
| | - Hanafy Hafez
- Pediatric Oncology Department, National Cancer Institute (NCI), Cairo University, Cairo, Egypt.,Pediatric Oncology and Bone Marrow Transplant Department, Children's Cancer Hospital Egypt (CCHE-57357), Cairo, Egypt
| | - Emad A Moussa
- Pediatric Oncology and Bone Marrow Transplant Department, Children's Cancer Hospital Egypt (CCHE-57357), Cairo, Egypt
| | - Mahmoud Hammad
- Pediatric Oncology Department, National Cancer Institute (NCI), Cairo University, Cairo, Egypt.,Pediatric Oncology and Bone Marrow Transplant Department, Children's Cancer Hospital Egypt (CCHE-57357), Cairo, Egypt
| | - Hany Hussein
- Pediatric Oncology Department, National Cancer Institute (NCI), Cairo University, Cairo, Egypt.,Pediatric Oncology and Bone Marrow Transplant Department, Children's Cancer Hospital Egypt (CCHE-57357), Cairo, Egypt
| | - Leslie Lehmann
- Pediatric Stem Cell Transplantation Unit, Dana Farber/Children's Hospital Cancer Care Center, Boston, MA, USA
| | - Alaa Elhaddad
- Pediatric Oncology Department, National Cancer Institute (NCI), Cairo University, Cairo, Egypt.,Pediatric Oncology and Bone Marrow Transplant Department, Children's Cancer Hospital Egypt (CCHE-57357), Cairo, Egypt
| |
Collapse
|
24
|
|
25
|
Mouhieddine TH, Nokkari A, Itani MM, Chamaa F, Bahmad H, Monzer A, El-Merahbi R, Daoud G, Eid A, Kobeissy FH, Abou-Kheir W. Metformin and Ara-a Effectively Suppress Brain Cancer by Targeting Cancer Stem/Progenitor Cells. Front Neurosci 2015; 9:442. [PMID: 26635517 PMCID: PMC4655242 DOI: 10.3389/fnins.2015.00442] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2015] [Accepted: 11/05/2015] [Indexed: 12/11/2022] Open
Abstract
Background: Gliomas and neuroblastomas pose a great health burden worldwide with a poor and moderate prognosis, respectively. Many studies have tried to find effective treatments for these primary malignant brain tumors. Of interest, the AMP-activated protein kinase (AMPK) pathway was found to be associated with tumorigenesis and tumor survival, leading to many studies on AMPK drugs, especially Metformin, and their potential role as anti-cancer treatments. Cancer stem cells (CSCs) are a small population of slowly-dividing, treatment-resistant, undifferentiated cancer cells that are being discovered in a multitude of cancers. They are thought to be responsible for replenishing the tumor with highly proliferative cells and increasing the risk of recurrence. Methods: Metformin and 9-β-d-Arabinofuranosyl Adenine (Ara-a) were used to study the role of the AMPK pathway in vitro on U251 (glioblastoma) and SH-SY5Y (neuroblastoma) cell lines. Results: We found that both drugs are able to decrease the survival of U251 and SH-SY5Y cell lines in a 2D as well as a 3D culture model. Metformin and Ara-a significantly decreased the invasive ability of these cancer cell lines. Treatment with these drugs decreased the sphere-forming units (SFU) of U251 cells, with Ara-a being more efficient, signifying the extinction of the CSC population. However, if treatment is withdrawn before all SFUs are extinguished, the CSCs regain some of their sphere-forming capabilities in the case of Metformin but not Ara-a treatment. Conclusion: Metformin and Ara-a have proved to be effective in the treatment of glioblastomas and neuroblastomas, in vitro, by targeting their cancer stem/progenitor cell population, which prevents recurrence.
Collapse
Affiliation(s)
- Tarek H Mouhieddine
- Department of Anatomy, Cell Biology and Physiological Sciences, Faculty of Medicine, American University of Beirut Beirut, Lebanon
| | - Amaly Nokkari
- Department of Biochemistry and Molecular Genetics, Faculty of Medicine, American University of Beirut Beirut, Lebanon
| | - Muhieddine M Itani
- Department of Anatomy, Cell Biology and Physiological Sciences, Faculty of Medicine, American University of Beirut Beirut, Lebanon
| | - Farah Chamaa
- Department of Anatomy, Cell Biology and Physiological Sciences, Faculty of Medicine, American University of Beirut Beirut, Lebanon
| | - Hisham Bahmad
- Department of Anatomy, Cell Biology and Physiological Sciences, Faculty of Medicine, American University of Beirut Beirut, Lebanon
| | - Alissar Monzer
- Department of Anatomy, Cell Biology and Physiological Sciences, Faculty of Medicine, American University of Beirut Beirut, Lebanon
| | - Rabih El-Merahbi
- Department of Anatomy, Cell Biology and Physiological Sciences, Faculty of Medicine, American University of Beirut Beirut, Lebanon
| | - Georges Daoud
- Department of Anatomy, Cell Biology and Physiological Sciences, Faculty of Medicine, American University of Beirut Beirut, Lebanon
| | - Assaad Eid
- Department of Anatomy, Cell Biology and Physiological Sciences, Faculty of Medicine, American University of Beirut Beirut, Lebanon
| | - Firas H Kobeissy
- Department of Biochemistry and Molecular Genetics, Faculty of Medicine, American University of Beirut Beirut, Lebanon
| | - Wassim Abou-Kheir
- Department of Anatomy, Cell Biology and Physiological Sciences, Faculty of Medicine, American University of Beirut Beirut, Lebanon
| |
Collapse
|
26
|
Ioka A, Inoue M, Yoneda A, Nakamura T, Hara J, Hashii Y, Sakata N, Yamato K, Tsukuma H, Kawa K. Effects of the Cessation of Mass Screening for Neuroblastoma at 6 Months of Age: A Population-Based Study in Osaka, Japan. J Epidemiol 2015; 26:179-84. [PMID: 26548355 PMCID: PMC4808684 DOI: 10.2188/jea.je20150054] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Background In 2004, the Japanese government halted the 6-month mass screening program for neuroblastoma. We investigated whether its cessation had led to an increase not only in mortality due to this disease but also in the incidence of advanced-stage disease among older children. Methods Study subjects were neuroblastoma patients retrieved from the population-based Osaka Cancer Registry. Trends of incidence and mortality from neuroblastoma were analyzed by calendar year and birth cohort. Prognostic factors, including stage and v-myc avian myelocytomatosis viral oncogene neuroblastoma derived homolog (MYCN) oncogene status, were compared before and after the cessation of mass screening. Results Age-standardized incidence rates in 2005–2009 (the cessation period of mass screening; 11.1 per million) were similar to those in 1975–1979 (the pre-screening period; 8.6 per million). Age-standardized mortality rates tended to decrease from 1975–1979 (4.0 per million) to 2005–2009 (2.7 per million) in parallel with the improvement in survival. Analysis by birth cohort indicated that the mortality rates in 2004–2005 (after cessation) for children 0–4 years of age were lower than those in 1975–1979 (O:E ratio 0.25; 95% confidence interval, 0.03–0.90). For children 1–9 years of age, there was a not significant difference in the distribution of stage, MYCN oncogene status, and DNA ploidy between 1991–2003 (the mass screening period) and 2004–2008 (after cessation). Conclusions The cessation of mass screening for neuroblastoma does not appear to have increased mortality due to this disease or incidence of advanced-stage disease among older children.
Collapse
Affiliation(s)
- Akiko Ioka
- Center for Cancer Control and Statistics, Osaka Medical Center for Cancer and Cardiovascular Diseases
| | | | | | | | | | | | | | | | | | | |
Collapse
|
27
|
Parikh NS, Howard SC, Chantada G, Israels T, Khattab M, Alcasabas P, Lam CG, Faulkner L, Park JR, London WB, Matthay KK. SIOP-PODC adapted risk stratification and treatment guidelines: Recommendations for neuroblastoma in low- and middle-income settings. Pediatr Blood Cancer 2015; 62:1305-16. [PMID: 25810263 PMCID: PMC5132052 DOI: 10.1002/pbc.25501] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2014] [Accepted: 01/30/2015] [Indexed: 12/11/2022]
Abstract
Neuroblastoma is the most common extracranial solid tumor in childhood in high-income countries (HIC), where consistent treatment approaches based on clinical and tumor biological risk stratification have steadily improved outcomes. However, in low- and middle- income countries (LMIC), suboptimal diagnosis, risk stratification, and treatment may occur due to limited resources and unavailable infrastructure. The clinical practice guidelines outlined in this manuscript are based on current published evidence and expert opinions. Standard risk stratification and treatment explicitly adapted to graduated resource settings can improve outcomes for children with neuroblastoma by reducing preventable toxic death and relapse.
Collapse
Affiliation(s)
- Nehal S. Parikh
- Department of PediatricsDivision of Hematology‐OncologyConnecticut Children's Medical CenterHartfordConnecticut
| | | | | | - Trijn Israels
- VU University Medical CenterAmsterdamthe Netherlands
| | - Mohammed Khattab
- Department of PaediatricsChildren's Hospital of RabatRabatMorocco
| | - Patricia Alcasabas
- University of the Philippines‐Philippine General HospitalManilaPhilippines
| | - Catherine G. Lam
- Department of Oncology and International Outreach ProgramSt. Jude Children's Research HospitalMemphisTennessee
| | | | - Julie R. Park
- Seattle Children's HospitalUniversity of Washington School of Medicine and Fred Hutchinson Cancer Research CenterSeattleWashington
| | - Wendy B. London
- Harvard Medical SchoolBoston Children's Hospital and Dana Farber Cancer InstituteBostonMaryland
| | - Katherine K. Matthay
- Department of PediatricsUCSF School of Medicine and UCSF Benioff Children's HospitalSan FranciscoCalifornia
| |
Collapse
|
28
|
Al-Tonbary Y, Badr M, Mansour A, El Safy U, Saeed S, Hassan T, Elashery R, Nofal R, Darwish A. Clinico-epidemiology of neuroblastoma in north east Egypt: A 5-year multicenter study. Oncol Lett 2015; 10:1054-1062. [PMID: 26622625 DOI: 10.3892/ol.2015.3335] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2014] [Accepted: 02/22/2015] [Indexed: 12/12/2022] Open
Abstract
Neuroblastoma, an embryonal malignancy of the sympathetic nervous system, is the most frequent extracranial solid tumor The clinico-epidemiological features of neuroblastoma in infants and children were investigated between January 2005 and January 2010 at the Pediatric Oncology units of Mansoura, Zagazig, and Tanta University Children's Hospitals (Egypt). Of 142 cases of neuroblastoma, 10 were omitted from the study due to defective data. The median age of the patients was 30 months, with 75.8% aged ≥1 year and 24.2% aged <1 year at time of diagnosis. The male-to-female ratio was 1.06. Suprarenal glands were the most common primary tumor site (72.7%). The majority of the patients (76.7%) had stage IV disease. Favorable pathology was observed in 43.8% of patients, while 56.2% exhibited unfavorable pathology. The estimated survival rate of patients was 30.7±10.0%, and mean survival time was 24.2±5.2 months. The rate of mortality was 28.6% for patients aged <1 year, and 81.8% for those aged ≥1 year (P=0.005). For patients with favorable pathology, the rate of mortality was significantly lower (28.6%) compared with that of patients with unfavorable pathology (77.8%; P=0.049). Although the association between outcome and each of the primary tumor sites, children's oncology group risk and gender was statistically insignificant, a large effect size was identified between outcome and primary tumor site, as well as children's oncology group risk and a medium effect size was identified between outcome and gender. Additionally, an age of ≥1 year was associated with unfavorable pathology (P=0.024), stage IV disease (P=0.026) and a suprarenal primary tumor site (P=0.001).
Collapse
Affiliation(s)
- Youssef Al-Tonbary
- Department of Pediatric Hematology and Oncology, Mansoura University Children's Hospital, Mansoura, Dakahlia 35516, Egypt
| | - Mohamed Badr
- Department of Pediatric Hematology and Oncology, Zagazig University Children's Hospital, Zagazig, Sharqia 44111, Egypt
| | - Ahmed Mansour
- Department of Pediatric Hematology and Oncology, Mansoura University Children's Hospital, Mansoura, Dakahlia 35516, Egypt
| | - Usama El Safy
- Department of Pediatric Hematology and Oncology, Zagazig University Children's Hospital, Zagazig, Sharqia 44111, Egypt
| | - Shebl Saeed
- Department of Pediatric Hematology and Oncology, Tanta University Children's Hospital, Tanta, Gharbia 31111, Egypt
| | - Tamer Hassan
- Department of Pediatric Hematology and Oncology, Zagazig University Children's Hospital, Zagazig, Sharqia 44111, Egypt
| | - Rasha Elashery
- Department of Pediatric Hematology and Oncology, Mansoura University Children's Hospital, Mansoura, Dakahlia 35516, Egypt
| | - Rofida Nofal
- Department of Pediatric Hematology and Oncology, Zagazig University Children's Hospital, Zagazig, Sharqia 44111, Egypt
| | - Ahmad Darwish
- Department of Pediatric Hematology and Oncology, Mansoura University Children's Hospital, Mansoura, Dakahlia 35516, Egypt
| |
Collapse
|
29
|
Abstract
Neuroblastoma (NB) is the third most common pediatric cancer. Although NB accounts for 7% of pediatric malignancies, it is responsible for more than 10% of childhood cancer-related mortality. Prognosis and treatment are determined by clinical and biological risk factors. Estimated 5-year survival rates for patients with non-high-risk and high-risk NB are more than 90% and less than 50%, respectively. Recent clinical trials have continued to reduce therapy for patients with non-high-risk NB, including the most favorable subsets who are often followed with observation approaches. In contrast, high-risk patients are treated aggressively with chemotherapy, radiation, surgery, and myeloablative and immunotherapies.
Collapse
|
30
|
Brickler MM, Basel DG, Gheorghe G, Margolis DM, Kelly ME, Ehrhardt MJ. Early therapy-related myeloid sarcoma and deletion of 9q22.32 to q31.1. Pediatr Blood Cancer 2014; 61:1701-3. [PMID: 24668947 DOI: 10.1002/pbc.25040] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2013] [Accepted: 03/05/2014] [Indexed: 11/07/2022]
Abstract
Survival following childhood neuroblastoma is improving with low rates of secondary myeloid neoplasms. We describe a 13-month-old male with intermediate risk neuroblastoma who developed an isolated scalp therapy-related myeloid sarcoma (t-MS). Developmental delays and two distinct malignancies prompted constitutional evaluation. Chromosomal microarray identified a 7.3 Mb deletion of 9q22.32 to 9q31.1. He remains in remission 11 months following hematopoietic cell transplant. Unusual presentations of rare diseases necessitate a multidisciplinary approach and adaptation of standardized protocols to accommodate increased risks imposed by genetic variants.
Collapse
Affiliation(s)
- Molly M Brickler
- Pediatric Hematology, Oncology, and Bone Marrow Transplant, Medical College of Wisconsin, Milwaukee, Wisconsin; Midwest Center for Cancer and Blood Disorders, Milwaukee, Wisconsin
| | | | | | | | | | | |
Collapse
|
31
|
Pinto N, Cipkala DA, Ladd PE, Pu Y, Cohn SL. Treatment of two cases with refractory, metastatic intermediate-risk neuroblastoma with isotretenoin alone or observation. Pediatr Blood Cancer 2014; 61:1104-6. [PMID: 24293072 DOI: 10.1002/pbc.24889] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2013] [Accepted: 11/06/2013] [Indexed: 11/06/2022]
Abstract
Patients <12 months with favorable biology, metastatic neuroblastoma have >90% overall survival following treatment with chemotherapy and surgery. We report two infants with favorable biology, stage 4 neuroblastoma with refractory disease after standard intermediate-risk chemotherapy and additional retrieval chemotherapy. One patient was treated with six additional cycles of isotretinoin and the other observed. Both remain clinically well with persistent disease but no evidence of tumor progression for 28 and 13 months following completion of cytotoxic treatment. Similar to residual tumor in primary sites, refractory metastatic disease may not portend a poor outcome in patients with favorable biology, intermediate-risk neuroblastoma.
Collapse
Affiliation(s)
- Navin Pinto
- Department of Pediatrics, Section of Pediatric Hematology/Oncology, The University of Chicago, Chicago, Illinois
| | | | | | | | | |
Collapse
|
32
|
Alternative lengthening of telomeres in neuroblastoma cell lines is associated with a lack of MYCN genomic amplification and with p53 pathway aberrations. J Neurooncol 2014; 119:17-26. [PMID: 24792489 DOI: 10.1007/s11060-014-1456-8] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2013] [Accepted: 04/19/2014] [Indexed: 10/25/2022]
Abstract
Alternative lengthening of telomeres (ALT) is a telomerase-independent telomere length maintenance mechanism that enables the unlimited proliferation of a subset of cancer cells. Some neuroblastoma (NB) tumors appear to maintain telomere length by activating ALT. Of 40 NB cell lines, we identified four potential ALT cell lines (CHLA-90, SK-N-FI, LA-N-6, and COG-N-291) that were telomerase-negative and had long telomeres (a feature of ALT cells). All four cell lines lacked MYCN amplification and were p53 non-functional upon irradiation. Two of these cell lines (CHLA-90 and SK-N-FI) were positive for C-circles (telomeric DNA circles) and ALT-associated promyelocytic leukemia nuclear bodies, both of which are phenotypic characteristics of ALT. Mutation of ATRX (associated with ALT in tumors) was only found in CHLA-90. Thus, the ALT phenotype in NB may not be limited to tumors with ATRX mutations but is associated with a lack of MYCN amplification and alterations in the p53 pathway.
Collapse
|
33
|
Chetcuti A, Mackie N, Tafavogh S, Graf N, Henwood T, Charlton A, Catchpoole D. Can Archival Tissue Reveal Answers to Modern Research Questions?: Computer-Aided Histological Assessment of Neuroblastoma Tumours Collected over 60 Years. MICROARRAYS 2014; 3:72-88. [PMID: 27605031 PMCID: PMC5003456 DOI: 10.3390/microarrays3010072] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/20/2014] [Revised: 02/13/2014] [Accepted: 02/24/2014] [Indexed: 11/25/2022]
Abstract
Despite neuroblastoma being the most common extracranial solid cancer in childhood, it is still a rare disease. Consequently, the unavailability of tissue for research limits the statistical power of studies. Pathology archives are possible sources of rare tissue, which, if proven to remain consistent over time, could prove useful to research of rare disease types. We applied immunohistochemistry to investigate whether long term storage caused any changes to antigens used diagnostically for neuroblastoma. We constructed and quantitatively assessed a tissue microarray containing neuroblastoma archival material dating between 1950 and 2007. A total of 119 neuroblastoma tissue cores were included spanning 6 decades. Fourteen antibodies were screened across the tissue microarray (TMA). These included seven positive neuroblastoma diagnosis markers (NB84, Chromogranin A, NSE, Ki-67, INI1, Neurofilament Protein, Synaptophysin), two anticipated to be negative (S100A, CD99), and five research antibodies (IL-7, IL-7R, JAK1, JAK3, STAT5). The staining of these antibodies was evaluated using Aperio ImageScope software along with novel pattern recognition and quantification algorithms. This analysis demonstrated that marker signal intensity did not decrease over time and that storage for 60 years had little effect on antigenicity. The construction and assessment of this neuroblastoma TMA has demonstrated the feasibility of using archival samples for research.
Collapse
Affiliation(s)
- Albert Chetcuti
- Tumour Bank, The Children's Cancer Research Unit, Kid's Research Institute, The Children's Hospital at Westmead, Westmead, NSW 2145, Australia.
| | - Nicole Mackie
- Histopathology Department, The Children's Hospital at Westmead, Westmead, NSW 2145, Australia.
| | - Siamak Tafavogh
- Faculty of Engineering and Information Technology, The University of Technology Sydney, Sydney, NSW 2007, Australia.
| | - Nicole Graf
- Histopathology Department, The Children's Hospital at Westmead, Westmead, NSW 2145, Australia.
| | - Tony Henwood
- Histopathology Department, The Children's Hospital at Westmead, Westmead, NSW 2145, Australia.
| | - Amanda Charlton
- Histopathology Department, The Children's Hospital at Westmead, Westmead, NSW 2145, Australia.
| | - Daniel Catchpoole
- Tumour Bank, The Children's Cancer Research Unit, Kid's Research Institute, The Children's Hospital at Westmead, Westmead, NSW 2145, Australia.
| |
Collapse
|
34
|
Abdominal neuroblastoma presenting as metastatic scrotal masses: a case report and review of the literature. Int Cancer Conf J 2014. [DOI: 10.1007/s13691-013-0113-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
|
35
|
Reverse engineering the neuroblastoma regulatory network uncovers MAX as one of the master regulators of tumor progression. PLoS One 2013; 8:e82457. [PMID: 24349289 PMCID: PMC3857773 DOI: 10.1371/journal.pone.0082457] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2013] [Accepted: 10/23/2013] [Indexed: 12/17/2022] Open
Abstract
Neuroblastoma is the most common extracranial tumor and a major cause of infant cancer mortality worldwide. Despite its importance, little is known about its molecular mechanisms. A striking feature of this tumor is its clinical heterogeneity. Possible outcomes range from aggressive invasion to other tissues, causing patient death, to spontaneous disease regression or differentiation into benign ganglioneuromas. Several efforts have been made in order to find tumor progression markers. In this work, we have reconstructed the neuroblastoma regulatory network using an information-theoretic approach in order to find genes involved in tumor progression and that could be used as outcome predictors or as therapeutic targets. We have queried the reconstructed neuroblastoma regulatory network using an aggressive neuroblastoma metastasis gene signature in order to find its master regulators (MRs). MRs expression profiles were then investigated in other neuroblastoma datasets so as to detect possible clinical significance. Our analysis pointed MAX as one of the MRs of neuroblastoma progression. We have found that higher MAX expression correlated with favorable patient outcomes. We have also found that MAX expression and protein levels were increased during neuroblastoma SH-SY5Y cells differentiation. We propose that MAX is involved in neuroblastoma progression, possibly increasing cell differentiation by means of regulating the availability of MYC:MAX heterodimers. This mechanism is consistent with the results found in our SH-SY5Y differentiation protocol, suggesting that MAX has a more central role in these cells differentiation than previously reported. Overexpression of MAX has been identified as anti-tumorigenic in other works, but, to our knowledge, this is the first time that the link between the expression of this gene and malignancy was verified under physiological conditions.
Collapse
|
36
|
Abstract
Neonatal or perinatal tumours frequently relate to prenatal or developmental events and have a short exposure window which provides an opportunity to study tumours in a selective sensitive period of development. As a result, they display a number of host-specific features which include occasional spontaneous maturational changes with cells still responding to developmental influences. Neonatal tumours (NNT) are studied for a number of important reasons. Firstly, many of the benign tumours arising from soft tissue appear to result from disturbances in growth and development and some are associated with other congenital anomalies. Study of these aspects may open the door for investigation of genetic and epigenetic changes in genes controlling foetal development as well as environmental and drug effects during pregnancy. Secondly, the clinical behaviour of NNT differs from that of similar tumours occurring later in childhood. In addition, certain apparently malignant NNT can 'change course' in infancy leading to the maturation of apparently highly malignant tumours. Thirdly, NNT underline the genetic associations of most tumours but appear to differ in the effects of proto-oncogenes and other oncogenic factors. In this context, there are also connections between the foetal and neonatal period and some "adult" cancers. Fourthly, they appear to arise in a period in which minimal environmental interference has occurred, thus providing a unique potential window of opportunity to study the pathogenesis of tumour behaviour. This study will seek to review what is currently known in each of these areas of study as they apply to NNT. Further study of the provocative differences in tumour behaviour in neonates provides insights into the natural history of cancer in humans and promotes novel cancer therapies.
Collapse
Affiliation(s)
- S W Moore
- Department of Paediatric Surgery, Faculty of Medicine and Health Sciences, University of Stellenbosch, P.O. Box 19063, Tygerberg, 7505, South Africa,
| |
Collapse
|
37
|
Neuroblastoma presenting as persistent postprandial emesis in a neonate. Pediatr Emerg Care 2013; 29:1273-5. [PMID: 24300469 DOI: 10.1097/pec.0000000000000029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Early identification and treatment of neuroblastoma, the most common malignant solid tumor in infants, (Atkinson et al. AJR Am J Roentgenol. 1986;146:113-117; Nuchtern. Semin Pediatr Surg. 2006;15:10-16; Lanzkowsky. Manual of Pediatric Hematology and Oncology. 4th ed. Burlington, MA: Elsevier Academic Press; 2005:530-547) can improve prognosis of this illness. Benign emesis as an initial presentation of infantile neuroblastoma is rare (Isaacs. Fetal Pediatr Pathol. 2007;26:177-184). We report a case of a 17-day-old healthy male who presented to the emergency department with persistent, nonprojectile emesis after feedings. A diagnosis of nonresectable stage IV thoracoabdominal neuroblastoma with invasion to the spine was made. We concluded that oncological processes, such as neuroblastoma, should be included in the differential diagnosis of persistent emesis in the neonatal period. Emergency physicians may have the opportunity to detect neuroblastoma earlier by contemplating a broader differential diagnosis of a vomiting infant and initiating the appropriate workup in the emergency department.
Collapse
|
38
|
Long-term follow-up of the "wait and see" approach to localized perinatal adrenal neuroblastoma. World J Surg 2013; 37:459-65. [PMID: 23135423 DOI: 10.1007/s00268-012-1837-0] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND Evidence-based guidelines for the management of localized perinatal adrenal neuroblastoma are not yet available. We describe our preliminary experience managing this tumor with a "wait and see" policy. METHODS A single-center prospective study (February 2002 to December 2009) was conducted with 12 consecutive patients in whom an adrenal mass was detected antenatally or within the first 3 months of life. Diagnostic workup included the following investigations: measurement of urine catecholamine metabolites, imaging studies (ultrasonography, magnetic resonance imaging, or computed tomography), metaiodobenzylguanidine scintigraphy, and/or core needle biopsy. RESULTS The male/female ratio was 1.4:1.0. Median tumor size at presentation was 29 mm (range 10-50 mm). Eight lesions were detected antenatally. Ten lesions were diagnosed as localized neuroblastoma. Of these ten lesions, four were excised because of parental preference (n = 2), tumor enlargement (n = 1) or tumor persistence (n = 1). The remaining six patients underwent watchful clinical observation, which showed progressive tumor shrinkage and complete regression within 10-39 months (median 12.5 months). The final two lesions were small predominantly cystic lesions without a clear-cut diagnosis. They were managed noninvasively. At an overall median follow-up of 109 months (range 30-122 months), all patients are alive and disease-free, although one patient progressed to stage 4 disease despite early excision of the primary tumor. CONCLUSIONS Spontaneous regression of localized perinatal adrenal neuroblastoma occurs often, and a "wait and see" strategy seems justified in these small infants. Patients with enlarging or stable lesions that have persisted for several months may benefit from surgery, although prompt excision may not prevent tumor progression.
Collapse
|
39
|
Shah RD, Jagtap JC, Mruthyunjaya S, Shelke GV, Pujari R, Das G, Shastry P. Sodium valproate potentiates staurosporine-induced apoptosis in neuroblastoma cells via Akt/survivin independently of HDAC inhibition. J Cell Biochem 2013; 114:854-63. [PMID: 23097134 DOI: 10.1002/jcb.24422] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2012] [Accepted: 10/09/2012] [Indexed: 12/25/2022]
Abstract
Sodium valproate (VPA) has been recently identified as a selective class I histone deacetylase (HDAC) inhibitor and explored for its potential as an anti-cancer agent. The anti-cancer properties of VPA are generally attributed to its HDAC inhibitory activity indicating a clear overlap of these two actions, but the underlying mechanisms of its anti-tumor effects are not clearly elucidated. The present study aimed to delineate the molecular mechanism of VPA in potentiating cytotoxic effects of anti-cancer drugs with focus on inhibition of HDAC activity. Using human neuroblastoma cell lines, SK-N-MC, SH-SY5Y, and SK-N-SH, we show that non-toxic dose (2 mM) of VPA enhanced staurosporine (STS)-induced cell death as assessed by MTT assay, PARP cleavage, hypodiploidy, and caspase 3 activity. Mechanistically, the effect of VPA was mediated by down regulation of survivin, an anti-apoptotic protein crucial in resistance to STS-mediated cytotoxicity, through Akt pathway. Knock down of class I HDAC isoforms remarkably inhibited HDAC activity comparable with that of VPA but had no effect on STS-induced apoptosis. Moreover, MS-275, a structurally distinct class I HDAC inhibitor did not affect STS-mediated apoptosis, nor decrease the levels of survivin and Akt. Valpromide (VPM), an amide analog of VPA that does not inhibit HDAC also potentiated cell death in NB cells associated with decreased survivin and Akt levels suggesting that HDAC inhibition might not be crucial for STS-induced apoptosis. The study provides new information on the possible molecular mechanism of VPA in apoptosis that can be explored in combination therapy in cancer.
Collapse
Affiliation(s)
- Reecha D Shah
- National Centre for Cell Science (NCCS), Ganeshkhind, Pune 411007, India
| | | | | | | | | | | | | |
Collapse
|
40
|
Park SH, Kim S, Park CJ, Jang S, Chi HS, Koh KN, Im HJ, Seo JJ. Presence of differentiating neuroblasts in bone marrow is a favorable prognostic factor for bone marrow metastatic neuroblastoma at diagnosis. Ann Lab Med 2013; 33:89-96. [PMID: 23483759 PMCID: PMC3589646 DOI: 10.3343/alm.2013.33.2.89] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2012] [Revised: 11/06/2012] [Accepted: 01/14/2013] [Indexed: 12/02/2022] Open
Abstract
Background The prognostic impact of the presence of differentiating neuroblasts in bone marrow (BM) remains unclear in BM metastatic neuroblastoma (NB). We aimed to identify the prognostic impact of differentiating neuroblasts in BM at diagnosis and after chemotherapy. Methods A total of 51 patients diagnosed with BM metastatic NB at Asan Medical Center between January 1990 and July 2005 were enrolled. BM histology and laboratory data along with overall survival (OS) were compared with regard to the differentiation status of neuroblasts in BM at diagnosis and after chemotherapy. Results Among the 51 patients, 13 (25.5%) exhibited differentiating neuroblasts in BM at diagnosis and 17/51 (33.3%) exhibited them after chemotherapy. The only significant difference among patient groups was the improved OS in patients with differentiated neuroblasts in BM at diagnosis (P=0.021). In contrast, the differentiation status of neuroblasts in BM after chemotherapy did not affect OS (P=0.852). Conclusions Our study is the first report describing the presence of differentiating neuroblasts in BM. The presence of differentiating neuroblasts in BM at diagnosis may be a favorable prognostic factor for patients with BM metastatic NB; however, the same phenomenon after chemotherapy is irrelevant to prognosis.
Collapse
Affiliation(s)
- Sang Hyuk Park
- Department of Laboratory Medicine, University of Ulsan College of Medicine and Asan Medical Center, Seoul, Korea
| | | | | | | | | | | | | | | |
Collapse
|
41
|
Affiliation(s)
- Michael P. Link
- From the American Society of Clinical Oncology, Alexandria, VA
| |
Collapse
|
42
|
Shamberger RC. Cooperative group trials in pediatric oncology: the surgeon's role. J Pediatr Surg 2013; 48:1-13. [PMID: 23331786 DOI: 10.1016/j.jpedsurg.2012.10.068] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2012] [Accepted: 10/13/2012] [Indexed: 11/27/2022]
Abstract
The early history of the pediatric cooperative group trials is reviewed, and the surgeons who played a critical role in their formation are discussed. The vital information provided from the tumor specimens submitted as part of the protocols is presented, as well as how this information advanced our management of infants and children treated on current protocols of the Children's Oncology Group. Finally, a survey of the surgeons currently active in the clinical trials defined the "critical lessons" learned from the sequence of protocols by the cooperative groups which have advanced our surgical treatment of patients today.
Collapse
Affiliation(s)
- Robert C Shamberger
- The Department of Surgery, Children's Hospital Boston and Harvard Medical School, Boston, MA 02115, USA.
| |
Collapse
|
43
|
Peterson CC, Cousino MK, Donohue JE, Schmidt ML, Gurney JG. Discordant Parent Reports of Family Functioning Following Childhood Neuroblastoma: A Report from the Children's Oncology Group. J Psychosoc Oncol 2012; 30:503-18. [DOI: 10.1080/07347332.2012.703766] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
44
|
Asgharzadeh S, Salo JA, Ji L, Oberthuer A, Fischer M, Berthold F, Hadjidaniel M, Liu CWY, Metelitsa LS, Pique-Regi R, Wakamatsu P, Villablanca JG, Kreissman SG, Matthay KK, Shimada H, London WB, Sposto R, Seeger RC. Clinical significance of tumor-associated inflammatory cells in metastatic neuroblastoma. J Clin Oncol 2012; 30:3525-32. [PMID: 22927533 DOI: 10.1200/jco.2011.40.9169] [Citation(s) in RCA: 207] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE Children diagnosed at age ≥ 18 months with metastatic MYCN-nonamplified neuroblastoma (NBL-NA) are at high risk for disease relapse, whereas those diagnosed at age < 18 months are nearly always cured. In this study, we investigated the hypothesis that expression of genes related to tumor-associated inflammatory cells correlates with the observed differences in survival by age at diagnosis and contributes to a prognostic signature. METHODS Tumor-associated macrophages (TAMs) in localized and metastatic neuroblastomas (n = 71) were assessed by immunohistochemistry. Expression of 44 genes representing tumor and inflammatory cells was quantified in 133 metastatic NBL-NAs to assess age-dependent expression and to develop a logistic regression model to provide low- and high-risk scores for predicting progression-free survival (PFS). Tumors from high-risk patients enrolled onto two additional studies (n = 91) served as independent validation cohorts. RESULTS Metastatic neuroblastomas had higher infiltration of TAMs than locoregional tumors, and metastatic tumors diagnosed in patients at age ≥ 18 months had higher expression of inflammation-related genes than those in patients diagnosed at age < 18 months. Expression of genes representing TAMs (CD33/CD16/IL6R/IL10/FCGR3) contributed to 25% of the accuracy of a novel 14-gene tumor classification score. PFS at 5 years for children diagnosed at age ≥ 18 months with NBL-NA with a low- versus high-risk score was 47% versus 12%, 57% versus 8%, and 50% versus 20% in three independent clinical trials, respectively. CONCLUSION These data suggest that interactions between tumor and inflammatory cells may contribute to the clinical metastatic neuroblastoma phenotype, improve prognostication, and reveal novel therapeutic targets.
Collapse
|
45
|
NLRR1 Enhances EGF-Mediated MYCN Induction in Neuroblastoma and Accelerates Tumor Growth In Vivo. Cancer Res 2012; 72:4587-96. [DOI: 10.1158/0008-5472.can-12-0943] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
46
|
What is the result: chylous leakage following extensive radical surgery of neuroblastoma. World J Pediatr 2012; 8:151-5. [PMID: 21633857 DOI: 10.1007/s12519-011-0296-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2010] [Accepted: 12/21/2010] [Indexed: 10/18/2022]
Abstract
BACKGROUND Postoperative chylous leakage is a rare complication that results from disruption of either mediastinal or retroperitoneal lymphatic channels during dissection or from obstruction by original lesions such as a malignancy. There is lack of clinical experience in pediatric patients about how to manage the leakage and what the result will be. METHODS We retrospectively analyzed the clinical outcomes of 5 children with neuroblastoma (NB) (stage 4 in 4 children and stage 1-2 in 1 child) who had received non-surgical treatment of chylothorax and/or chylous ascites after retroperitoneal/posterior mediastinal extensive radical resection of NB for complete tumor removal. Conservative therapy with low-fat diet, medium-chain triglyceride and/or total parenteral nutrition was the mainstay treatment for chylous leakage. RESULTS Four of the 5 children recovered after 6-32 days of conservative treatment, and the last one who did not respond was cured by surgical management for chylous fistula 45 days after primary surgery. Postoperative imaging showed that more than 90% of tumors were resected and all of them showed very good partial remission (VGPR). Among the 4 patients in stage 4, 3 relapsed after radical resection of NB. The patient of stage 1-2 was still in VGPR. CONCLUSIONS The majority of patients with chylous ascites/chylothorax after extensive radical surgery for posterior mediastinum/retroperitoneum NB could be cured by non-surgical treatment. But the final result of original disease has not been greatly changed by intensive surgery for stage 4 NB.
Collapse
|
47
|
Abstract
Neuroblastoma is the most common pediatric extracranial soft-tissue tumor, accounting for approximately 8% of childhood malignancies. Its prognosis is widely variable, ranging from spontaneous regression to fatal disease despite multimodality therapy. Multiple imaging and clinical tests are needed to accurately assess patient risk with risk groups based on disease stage, patient age, and biological tumor factors. Approximately 60% of patients with neuroblastoma have metastatic disease, most commonly involving bone marrow or cortical bone. Metaiodobenzylguanidine (mIBG) scintigraphy plays an important role in the assessment of neuroblastoma, allowing whole-body disease assessment. mIBG is used to define extent of disease at diagnosis, assess disease response during therapy, and detect residual and recurrent disease during follow-up. mIBG is highly sensitive and specific for neuroblastoma, concentrating in >90% of tumors. mIBG was initially labeled with (131)I, but (123)I-mIBG yields higher quality images at a lower patient radiation dose. (123)I-mIBG (AdreView; GE Healthcare, Arlington Heights, IL) was approved for clinical use in children by the Food and Drug Administration in 2008 and is now commercially available throughout the United States. The use of single-photon emission computed tomography and single-photon emission computed tomography/computed tomography in (123)I-mIBG imaging has improved certainty of lesion detection and localization. Fluorodeoxyglucose positron-emission tomography has recently been compared with mIBG and found to be most useful in neuroblastomas which fail to or weakly accumulate mIBG.
Collapse
Affiliation(s)
- Susan E Sharp
- Department of Radiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA.
| | | | | |
Collapse
|
48
|
Habib EE, El-Kashef AT, Fahmy ES. Management of neuroblastoma: a study of first- and second-line chemotherapy responses, a single institution experience. Oncol Rev 2012; 6:e3. [PMID: 25992205 PMCID: PMC4419637 DOI: 10.4081/oncol.2012.e3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2011] [Revised: 01/20/2012] [Accepted: 02/03/2012] [Indexed: 11/23/2022] Open
Abstract
Neuroblastoma is a high-grade malignancy of childhood. It is chemo- and radio-sensitive but prone to relapse after initial remission. The aim of the current study was to study the results of the first- and second-line chemotherapy on the short-term response and long-term survival of children, and to further describe the side effects of treatment. Ninety-five children with advanced neuroblastoma were included in the study, divided into two groups according to the treatment strategy: 65 were treated by first-line chemotherapy alone, and 30 children who were not responding or relapsed after first-line chemotherapy were treated by second-line chemotherapy. External beam radiotherapy was given to bone and brain secondary cancers when detected. Staging workup was performed before, during and after management. Response was documented after surgery for the primary tumor. Median follow up was 32 months (range 24–60 months). Chemothe rapy was continued until toxicity or disease progression occurred, indicating interruption of chemotherapy. Patients received a maximum of 8 cycles. Toxicity was mainly myelo-suppression, with grade II-III severity in 60% of the firstline and 70% of the second-line chemotherapy patients. Median total actuarial survival was nearly 51 months for the first-line chemotherapy group and 30 months for the second-line line group, with a statistically significant difference between the two groups (P<0.01).
Collapse
Affiliation(s)
- Emmad E Habib
- Clinical Oncology Department, Faculty of Medicine, Cairo University, Egypt
| | - Amr T El-Kashef
- Clinical Oncology Department, Faculty of Medicine, Cairo University, Egypt
| | - Ezzat S Fahmy
- Clinical Oncology Department, Faculty of Medicine, Cairo University, Egypt
| |
Collapse
|
49
|
French AE, Irwin MS, Navarro OM, Greenberg M, Nathan PC. Long-term hepatic outcomes in survivors of stage 4S and 4 neuroblastoma in infancy. Pediatr Blood Cancer 2012; 58:283-8. [PMID: 21370436 DOI: 10.1002/pbc.23077] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2010] [Accepted: 01/14/2011] [Indexed: 12/17/2022]
Abstract
BACKGROUND Infants with stage 4 and 4S neuroblastoma (NB) have a superior prognosis to older children. However, they often require intensive therapy including abdominal radiation. We aimed to investigate the long-term hepatic outcomes in infants with stage 4S and 4 NB. METHODS We reviewed the charts of 38 infants diagnosed with stage 4S and 4 NB between 1984 and 2002. We included only those with available follow-up 5 years following diagnosis. We assessed hepatic imaging and function (transaminases, bilirubin, alkaline phosphatase) at all available time points from diagnosis. Abnormalities present at more than 5 years from diagnosis were considered persistent late changes. RESULTS We identified 15 stage 4S and 12 stage 4 patients. Twelve of 15 stage 4S patients had hepatic involvement at diagnosis, 8 of whom required abdominal radiation. Five of eight demonstrated late imaging changes. Two of four with hepatic metastases but no radiation demonstrated late imaging changes. The late imaging changes resolved over time and without intervention in 3/7 survivors. The persistent lesions included liver fibrosis (1) and focal nodular hyperplasia (FNH) (3). Five of 12 stage 4 NB patients had hepatic involvement at diagnosis; none required radiation or had late hepatic imaging changes. CONCLUSIONS In stage 4S NB, adverse hepatic effects are infrequent, may resolve over time, and occur with or without radiation. FNH should be considered in those with persistent late imaging changes. Adverse hepatic outcomes after liver involvement or radiation in infants with stage 4 NB rarely occur.
Collapse
Affiliation(s)
- Amy E French
- Department of Paediatrics, The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada.
| | | | | | | | | |
Collapse
|
50
|
Taggart DR, London WB, Schmidt ML, DuBois SG, Monclair TF, Nakagawara A, De Bernardi B, Ambros PF, Pearson ADJ, Cohn SL, Matthay KK. Prognostic value of the stage 4S metastatic pattern and tumor biology in patients with metastatic neuroblastoma diagnosed between birth and 18 months of age. J Clin Oncol 2011; 29:4358-64. [PMID: 21969516 DOI: 10.1200/jco.2011.35.9570] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE Patients with neuroblastoma younger than 12 months of age with a 4S pattern of disease (metastases limited to liver, skin, bone marrow) have better outcomes than infants with stage 4 disease. The new International Neuroblastoma Risk Group (INRG) staging system extends age to 18 months for the 4S pattern. Our aim was to determine which prognostic features could be used for optimal risk classification among patients younger than 18 months with metastatic disease. METHODS Event-free survival (EFS) and overall survival were analyzed by log-rank tests, Cox models, and survival tree regression for 656 infants with stage 4S neuroblastoma younger than 12 months of age and 1,019 patients with stage 4 disease younger than 18 months of age in the INRG database. RESULTS Unfavorable biologic features were more frequent in infants with stage 4 disease than in infants with 4S tumors and higher overall in those age 12 to 18 months (although not different for stage 4 v 4S pattern). EFS was significantly better for infants younger than 12 months with 4S pattern than with stage 4 disease (P < .01) but similar for toddlers age 12 to 18 months with stage 4 versus 4S pattern. Among 717 patients with stage 4S pattern, patients age 12 to 18 months had worse EFS than those age younger than 12 months (P < .01). MYCN, 11q, mitosis-karyorrhexis index (MKI), ploidy, and lactate dehydrogenase were independently statistically significant predictors of EFS and more highly predictive than age or metastatic pattern. MYCN, 11q, MKI, histology, and 1p were combined in a survival tree for improved risk stratification. CONCLUSION Tumor biology is more critical than age or metastatic pattern for prognosis of patients age younger than 18 months with metastatic neuroblastoma and should be considered for risk stratification.
Collapse
Affiliation(s)
- Denah R Taggart
- UCSF School of Medicine and Benioff Children’s Hospital, San Francisco, CA 94143-0106, USA
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|