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Prasad K, Serencsits BE, Chu BP, Dauer LT, Donzelli M, Basu E, Kramer K, Pandit-Taskar N. Feasibility of safe outpatient treatment in pediatric patients following intraventricular radioimmunotherapy with 131I-omburtamab for leptomeningeal disease. EJNMMI Res 2024; 14:70. [PMID: 39083105 PMCID: PMC11291838 DOI: 10.1186/s13550-024-01127-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2024] [Accepted: 07/06/2024] [Indexed: 08/03/2024] Open
Abstract
BACKGROUND Radiolabeled antibody 131I-omburtamab was administered intraventricularly in patients with leptomeningeal disease under an institutionally approved study (#NCT03275402). Radiation safety precautions were tailored for individual patients, enabling outpatient treatment based on in-depth, evidence-based recommendations for such precautions. The imperative advancement of streamlined therapeutic administration procedures, eliminating the necessity for inpatient isolation and resource-intensive measures, holds pivotal significance. This development bears broader implications for analogous therapies within the pediatric patient demographic. METHODS Intraventricular radioimmunotherapy (RIT) with 925-1850 MBq (25-50 mCi) of 131I-omburtamab was administered via the Ommaya reservoir, in designated rooms within the pediatric ambulatory care center. Dosimeters were provided to staff involved in patient care to evaluate exposure during injection and post-administration. Post-administration exposure rate readings from the patient on contact, at 0.3 m, and at 1 m were taken within the first 30 min, and the room was surveyed after patient discharge. Duration of radiation exposure was calculated using standard U.S. Nuclear Regulatory Commission (US NRC) regulatory guidance recommendations combined with mean exposure rates and whole-body clearance estimates. Exposure rate measurements and clearance data provided patient-specific precautions for four cohorts by age: < 3 y/o, 3-10 y/o, 10-18 y/o, and 18+. RESULTS Post-administration exposure rates for patients ranged from 0.16 to 0.46 µSv/hr/MBq at 0.3 m and 0.03-0.08 µSv/hr/MBq at 1 m. Radiation exposure precautions ranged from 1 to 10 days after release for the four evaluated cohorts. Based on the highest measured exposure rates and slowest whole-body clearance, the longest precautions were approximately 78% lower than the regulatory guidance recommendations. Radiation exposure to staff associated with 131I-omburtamab per administration was substantially below the annual regulatory threshold for individual exposure monitoring. CONCLUSION 131I-omburtamab can be administered on an outpatient basis, using appropriate patient-based radiation safety precautions that employ patient-specific exposure rate and biological clearance parameters. This trial is registered with the National Library of Medicine's ClinicalTrials.gov. The registration number is NCT03275402, and it was registered on 7 September 2017. The web link is included here. https://clinicaltrials.gov/study/NCT03275402 .
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Affiliation(s)
- Kavya Prasad
- Department of Medical Physics, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY, 10065, USA
| | - Brian E Serencsits
- Department of Medical Physics, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY, 10065, USA
| | - Bae P Chu
- Department of Medical Physics, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY, 10065, USA
| | - Lawrence T Dauer
- Department of Medical Physics, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY, 10065, USA
| | - Maria Donzelli
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY, 10065, USA
| | - Ellen Basu
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY, 10065, USA
| | - Kim Kramer
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY, 10065, USA
| | - Neeta Pandit-Taskar
- Molecular Imaging and Therapy Service, Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY, 10065, USA.
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Corbacioglu S, Lode H, Ellinger S, Zeman F, Suttorp M, Escherich G, Bochennek K, Gruhn B, Lang P, Rohde M, Debatin KM, Steinbach D, Beilken A, Ladenstein R, Spachtholz R, Heiss P, Hellwig D, Tröger A, Koller M, Menhart K, Riemenschneider MJ, Zoubaa S, Kietz S, Jakob M, Sommer G, Heise T, Hundsdörfer P, Kühnle I, Dilloo D, Schönberger S, Schwabe G, von Luettichau I, Graf N, Schlegel PG, Frühwald M, Jorch N, Paulussen M, Schneider DT, Metzler M, Leipold A, Nathrath M, Imschweiler T, Christiansen H, Schmid I, Crazzolara R, Niktoreh N, Cario G, Faber J, Demmert M, Babor F, Fröhlich B, Bielack S, Bernig T, Greil J, Eggert A, Simon T, Foell J. Irinotecan and temozolomide in combination with dasatinib and rapamycin versus irinotecan and temozolomide for patients with relapsed or refractory neuroblastoma (RIST-rNB-2011): a multicentre, open-label, randomised, controlled, phase 2 trial. Lancet Oncol 2024; 25:922-932. [PMID: 38936379 DOI: 10.1016/s1470-2045(24)00202-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Revised: 03/27/2024] [Accepted: 04/09/2024] [Indexed: 06/29/2024]
Abstract
BACKGROUND Neuroblastoma is the most common extracranial solid tumour in children. Relapsed or refractory neuroblastoma is associated with a poor outcome. We assessed the combination of irinotecan-temozolomide and dasatinib-rapamycin (RIST) in patients with relapsed or refractory neuroblastoma. METHODS The multicentre, open-label, randomised, controlled, phase 2, RIST-rNB-2011 trial recruited from 40 paediatric oncology centres in Germany and Austria. Patients aged 1-25 years with high-risk relapsed (defined as recurrence of all stage IV and MYCN amplification stages, after response to treatment) or refractory (progressive disease during primary treatment) neuroblastoma, with Lansky and Karnofsky performance status at least 50%, were assigned (1:1) to RIST (RIST group) or irinotecan-temozolomide (control group) by block randomisation, stratified by MYCN status. We compared RIST (oral rapamycin [loading 3 mg/m2 on day 1, maintenance 1 mg/m2 on days 2-4] and oral dasatinib [2 mg/kg per day] for 4 days with 3 days off, followed by intravenous irinotecan [50 mg/m2 per day] and oral temozolomide [150 mg/m2 per day] for 5 days with 2 days off; one course each of rapamycin-dasatinib and irinotecan-temozolomide for four cycles over 8 weeks, then two courses of rapamycin-dasatinib followed by one course of irinotecan-temozolomide for 12 weeks) with irinotecan-temozolomide alone (with identical dosing as experimental group). The primary endpoint of progression-free survival was analysed in all eligible patients who received at least one course of therapy. The safety population consisted of all patients who received at least one course of therapy and had at least one post-baseline safety assessment. This trial is registered at ClinicalTrials.gov, NCT01467986, and is closed to accrual. FINDINGS Between Aug 26, 2013, and Sept 21, 2020, 129 patients were randomly assigned to the RIST group (n=63) or control group (n=66). Median age was 5·4 years (IQR 3·7-8·1). 124 patients (78 [63%] male and 46 [37%] female) were included in the efficacy analysis. At a median follow-up of 72 months (IQR 31-88), the median progression-free survival was 11 months (95% CI 7-17) in the RIST group and 5 months (2-8) in the control group (hazard ratio 0·62, one-sided 90% CI 0·81; p=0·019). Median progression-free survival in patients with amplified MYCN (n=48) was 6 months (95% CI 4-24) in the RIST group versus 2 months (2-5) in the control group (HR 0·45 [95% CI 0·24-0·84], p=0·012); median progression-free survival in patients without amplified MYCN (n=76) was 14 months (95% CI 9-7) in the RIST group versus 8 months (4-15) in the control group (HR 0·84 [95% CI 0·51-1·38], p=0·49). The most common grade 3 or worse adverse events were neutropenia (54 [81%] of 67 patients given RIST vs 49 [82%] of 60 patients given control), thrombocytopenia (45 [67%] vs 41 [68%]), and anaemia (39 [58%] vs 38 [63%]). Nine serious treatment-related adverse events were reported (five patients given control and four patients given RIST). There were no treatment-related deaths in the control group and one in the RIST group (multiorgan failure). INTERPRETATION RIST-rNB-2011 demonstrated that targeting of MYCN-amplified relapsed or refractory neuroblastoma with a pathway-directed metronomic combination of a multkinase inhibitor and an mTOR inhibitor can improve progression-free survival and overall survival. This exclusive efficacy in MYCN-amplified, relapsed neuroblastoma warrants further investigation in the first-line setting. FUNDING Deutsche Krebshilfe.
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Affiliation(s)
- Selim Corbacioglu
- University Medical Center Regensburg, Regensburg, Germany; Department of Pediatric Hematology, Oncology, and Stem Cell Transplantation,University Medical Center Regensburg, Regensburg, Germany.
| | - Holger Lode
- University Medicine Greifswald, Greifswald, Germany
| | | | - Florian Zeman
- University Medical Center Regensburg, Regensburg, Germany
| | - Meinolf Suttorp
- Medical Faculty, Technical University Dresden, Dresden, Germany
| | | | | | - Bernd Gruhn
- University Medical Center Jena, Jena, Germany
| | - Peter Lang
- University Medical Center Tuebingen, Tuebingen, Germany
| | - Marius Rohde
- University Medical Center Giessen, Giessen, Germany
| | | | | | | | - Ruth Ladenstein
- St Anna Children's Cancer Research Institute, University Medical Center, Vienna, Austria
| | | | - Peter Heiss
- University Medical Center Regensburg, Regensburg, Germany
| | - Dirk Hellwig
- University Medical Center Regensburg, Regensburg, Germany
| | - Anja Tröger
- University Medical Center Regensburg, Regensburg, Germany
| | - Michael Koller
- University Medical Center Regensburg, Regensburg, Germany
| | - Karin Menhart
- University Medical Center Regensburg, Regensburg, Germany
| | | | - Saida Zoubaa
- University Medical Center Regensburg, Regensburg, Germany
| | - Silke Kietz
- University Medical Center Regensburg, Regensburg, Germany
| | - Marcus Jakob
- University Medical Center Regensburg, Regensburg, Germany
| | - Gunhild Sommer
- University Medical Center Regensburg, Regensburg, Germany
| | - Tilman Heise
- University Medical Center Regensburg, Regensburg, Germany
| | | | - Ingrid Kühnle
- University Medical Center Göttingen, Göttingen, Germany
| | | | | | | | | | | | | | | | - Norbert Jorch
- University Medical Center Bielefeld, Bielefeld, Germany
| | | | | | | | | | | | | | | | - Irene Schmid
- Ludwig Maximilians University Munich, Munich, Germany
| | | | | | | | - Joerg Faber
- University Medical Center Mainz, Mainz, Germany
| | | | - Florian Babor
- University Medical Center Düsseldorf, Düsseldorf, Germany
| | | | | | | | - Johann Greil
- University Medical Center Heidelberg, Heidelberg, Germany
| | | | | | - Juergen Foell
- University Medical Center Regensburg, Regensburg, Germany
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Purkayastha S, Shalu H, Gutman D, Holodny A, Modak S, Basu E, Kushner B, Kramer K, Haque S, Stember JN. Evolutionary Strategies AI Addresses Multiple Technical Challenges in Deep Learning Deployment: Proof-of-Principle Demonstration for Neuroblastoma Brain Metastasis Detection. JOURNAL OF IMAGING INFORMATICS IN MEDICINE 2024:10.1007/s10278-024-01165-z. [PMID: 38886289 DOI: 10.1007/s10278-024-01165-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/18/2024] [Revised: 05/09/2024] [Accepted: 06/03/2024] [Indexed: 06/20/2024]
Abstract
Two significant obstacles hinder the advancement of Radiology AI. The first is the challenge of overfitting, where small training data sets can result in unreliable outcomes. The second challenge is the need for more generalizability, the lack of which creates difficulties in implementing the technology across various institutions and practices. A recent innovation, deep neuroevolution (DNE), has been introduced to tackle the overfitting issue by training on small data sets and producing accurate predictions. However, the generalizability of DNE has yet to be proven. This paper strives to overcome this barrier by demonstrating that DNE can achieve satisfactory results in diverse external validation sets. The main innovation of the work is thus showing that DNE can generalize to varied outside data. Our example use case is predicting brain metastasis from neuroblastoma, emphasizing the importance of AI with limited data sets. Despite image collection and labeling advancements, rare diseases will always constrain data availability. We optimized a convolutional neural network (CNN) with DNE to demonstrate generalizability. We trained the CNN with 60 MRI images and tested it on a separate diverse collection of images from over 50 institutions. For comparison, we also trained with the more traditional stochastic gradient descent (SGD) method, with the two variants of (1) training from scratch and (2) transfer learning. Our results show that DNE demonstrates excellent generalizability with 97% accuracy on the heterogeneous testing set, while neither form of SGD could reach 60% accuracy. DNE's ability to generalize from small training sets to external and diverse testing sets suggests that it or similar approaches may play an integral role in improving the clinical performance of AI.
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Affiliation(s)
- Subhanik Purkayastha
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA
| | - Hrithwik Shalu
- Department of Aerospace Engineering, Indian Institute of Technology Madras, Chennai, India, 600036
| | - David Gutman
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA
| | - Andrei Holodny
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA
| | - Shakeel Modak
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA
| | - Ellen Basu
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA
| | - Brian Kushner
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA
| | - Kim Kramer
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA
| | - Sofia Haque
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA
| | - Joseph N Stember
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA.
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Basavalingu D, Sadic M, Cheeney S, Parisi MT. A Rare Case of Abnormal Diffuse Brain Uptake on an 123I MIBG Scan in a Patient With High-Risk Neuroblastoma. Clin Nucl Med 2024; 49:438-441. [PMID: 38574255 DOI: 10.1097/rlu.0000000000005179] [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: 04/06/2024]
Abstract
ABSTRACT 123I-meta-iodobenzylguanidine (123I-MIBG) is extensively used for initial staging and response evaluation in children with neuroblastoma. Physiological uptake of 123I-MIBG occurs in the salivary glands, liver, adrenal gland, myocardium, bowel, and thyroid gland. 123I-MIBG cannot cross an intact blood-brain barrier. We present the rare case of a 3-year-old boy with neuroblastoma and meningeal metastases who underwent an 123I-MIBG scan for disease restaging that showed abnormal brain uptake. Abnormal MIBG uptake in the brain can occur if there is disruption of the blood-brain barrier either secondary to metastases or after damage to blood-brain barrier.
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Affiliation(s)
- Deepashri Basavalingu
- From the Nuclear Medicine Resident, Department of Radiology, University of Washington School of Medicine. Corresponding author, involved in the preparation and editing of manuscript including images. Nothing to disclose
| | - Murat Sadic
- Acting Instructor and PET-CT Fellow, Department of Radiology, University of Washington School of Medicine. Preparation of the manuscript and selection of figures. Nothing to disclose
| | - Safia Cheeney
- From the Nuclear Medicine Resident, Department of Radiology, University of Washington School of Medicine. Corresponding author, involved in the preparation and editing of manuscript including images. Nothing to disclose
| | - Marguerite T Parisi
- Professor Emeritus, Department of Radiology, University of Washington School of Medicine, Attending Radiologist, Seattle Children's Hospital. Mentorship, image selection of figures and editing of the manuscript Nothing to disclose
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Newman J, Leelatian N, Liang J. Characterization of pediatric non-hematopoietic tumor metastases to the central nervous system: A single institution review. J Neuropathol Exp Neurol 2024; 83:268-275. [PMID: 38350468 DOI: 10.1093/jnen/nlae012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/15/2024] Open
Abstract
Central nervous system (CNS) metastases represent a small portion of pediatric CNS neoplasms and data surrounding this condition with high morbidity is scarce. Single institutional archival institutional pathology records between 1999 and 2022 were searched for patients over 21 years old and younger with CNS, dura, cranial nerve, CSF, or leptomeningeal metastases; 41 cases were identified. We documented primary tumor types and locations, metastasis locations, types of invasion (direct extension vs distant metastasis), times from imaging or pathologic diagnosis to CNS involvement, and outcomes. Distant metastasis was the most common mechanism of metastasis (n = 32, 78%). Interval times to CNS metastasis varied by both tumor type and primary tumor location. In this cohort, osteosarcoma portended the shortest survival following CNS metastasis. This study highlights the diverse mechanisms and locations of CNS involvement in pediatric CNS metastases and illuminates a need for varied monitoring strategies when considering primary tumor type and anatomic location.
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Affiliation(s)
- John Newman
- Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Nalin Leelatian
- Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Jiancong Liang
- Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN, USA
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Prasad K, Serencsits BE, Chu BP, Dauer LT, Donzelli M, Basu E, Kramer K, Pandit-Taskar N. Feasibility of safe outpatient treatment in pediatric patients following intraventricular radioimmunotherapy with 131I-omburtamab for leptomeningeal disease. RESEARCH SQUARE 2024:rs.3.rs-3969388. [PMID: 38464207 PMCID: PMC10925439 DOI: 10.21203/rs.3.rs-3969388/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/12/2024]
Abstract
Background Radiolabeled antibody 131I-omburtamab was administered intraventricularly in patients with leptomeningeal disease under an institutionally approved study (#NCT03275402). Radiation safety precautions were tailored for individual patients, enabling outpatient treatment based on in-depth, evidence-based recommendations for such precautions. The imperative advancement of streamlined therapeutic administration procedures, eliminating the necessity for inpatient isolation and resource-intensive measures, holds pivotal significance. This development bears broader implications for analogous therapies within the pediatric patient demographic. Methods Intraventricular radioimmunotherapy (RIT) with 925-1850 MBq (25-50 mCi) of 131I-omburtamab was administered via the Ommaya reservoir, in designated rooms within the pediatric ambulatory care center. Dosimeters were provided to staff involved in patient care to evaluate exposure during injection and post-administration. Post-administration exposure rate readings from the patient on contact, at 0.3 m, and at 1 m were taken within the first 30 minutes, and the room was surveyed after patient discharge. Duration of radiation exposure was calculated using standard U.S. Nuclear Regulatory Commission (US NRC) regulatory guidance recommendations combined with mean exposure rates and whole-body clearance estimates. Exposure rate measurements and clearance data provided patient-specific precautions for four cohorts by age: < 3 y/o, 3-10 y/o, 10-18 y/o, and 18+. Results Post-administration exposure rates for patients ranged from 0.16-0.46 μSv/hr/MBq at 1 ft and 0.03-0.08 μSv/hr/MBq at 1 m. Radiation exposure duration ranged from 1-10 days after release for the four evaluated cohorts. Based on the highest measured exposure rates and slowest whole-body clearance, the longest precautions were approximately 78% lower than the regulatory guidance recommendations. Radiation exposure to staff associated with 131I-omburtamab per administration was substantially below the annual regulatory threshold for individual exposure monitoring. Conclusion 131I-omburtamab can be administered on an outpatient basis, using appropriate patient-based radiation safety precautions that employ patient-specific exposure rate and biological clearance parameters. This trial is registered with the National Library of Medicine's ClinicalTrials.gov. The registration number is NCT03275402, and it was registered on 7 September 2017. The web link is included here. https://clinicaltrials.gov/study/NCT03275402.
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Affiliation(s)
| | | | - Bae P Chu
- Memorial Sloan Kettering Cancer Center
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Mlakar V, Dupanloup I, Gonzales F, Papangelopoulou D, Ansari M, Gumy-Pause F. 17q Gain in Neuroblastoma: A Review of Clinical and Biological Implications. Cancers (Basel) 2024; 16:338. [PMID: 38254827 PMCID: PMC10814316 DOI: 10.3390/cancers16020338] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 01/09/2024] [Accepted: 01/11/2024] [Indexed: 01/24/2024] Open
Abstract
Neuroblastoma (NB) is the most frequent extracranial solid childhood tumor. Despite advances in the understanding and treatment of this disease, the prognosis in cases of high-risk NB is still poor. 17q gain has been shown to be the most frequent genomic alteration in NB. However, the significance of this remains unclear because of its high frequency and association with other genetic modifications, particularly segmental chromosomal aberrations, 1p and 11q deletions, and MYCN amplification, all of which are also associated with a poor clinical prognosis. This work reviewed the evidence on the clinical and biological significance of 17q gain. It strongly supports the significance of 17q gain in the development of NB and its importance as a clinically relevant marker. However, it is crucial to distinguish between whole and partial chromosome 17q gains. The most important breakpoints appear to be at 17q12 and 17q21. The former distinguishes between whole and partial chromosome 17q gain; the latter is a site of IGF2BP1 and NME1 genes that appear to be the main oncogenes responsible for the functional effects of 17q gain.
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Affiliation(s)
- Vid Mlakar
- Cansearch Research Platform for Pediatric Oncology and Hematology, Faculty of Medicine, Department of Pediatrics, Gynecology and Obstetrics, University of Geneva, Rue Michel Servet 1, 1211 Geneva, Switzerland; (I.D.); (F.G.); (D.P.); (M.A.); (F.G.-P.)
| | - Isabelle Dupanloup
- Cansearch Research Platform for Pediatric Oncology and Hematology, Faculty of Medicine, Department of Pediatrics, Gynecology and Obstetrics, University of Geneva, Rue Michel Servet 1, 1211 Geneva, Switzerland; (I.D.); (F.G.); (D.P.); (M.A.); (F.G.-P.)
- Swiss Institute of Bioinformatics, Amphipôle, Quartier UNIL-Sorge, 1015 Lausanne, Switzerland
| | - Fanny Gonzales
- Cansearch Research Platform for Pediatric Oncology and Hematology, Faculty of Medicine, Department of Pediatrics, Gynecology and Obstetrics, University of Geneva, Rue Michel Servet 1, 1211 Geneva, Switzerland; (I.D.); (F.G.); (D.P.); (M.A.); (F.G.-P.)
- Division of Pediatric Oncology and Hematology, Department of Women, Child and Adolescent, University Geneva Hospitals, Rue Willy-Donzé 6, 1205 Geneva, Switzerland
| | - Danai Papangelopoulou
- Cansearch Research Platform for Pediatric Oncology and Hematology, Faculty of Medicine, Department of Pediatrics, Gynecology and Obstetrics, University of Geneva, Rue Michel Servet 1, 1211 Geneva, Switzerland; (I.D.); (F.G.); (D.P.); (M.A.); (F.G.-P.)
- Division of Pediatric Oncology and Hematology, Department of Women, Child and Adolescent, University Geneva Hospitals, Rue Willy-Donzé 6, 1205 Geneva, Switzerland
| | - Marc Ansari
- Cansearch Research Platform for Pediatric Oncology and Hematology, Faculty of Medicine, Department of Pediatrics, Gynecology and Obstetrics, University of Geneva, Rue Michel Servet 1, 1211 Geneva, Switzerland; (I.D.); (F.G.); (D.P.); (M.A.); (F.G.-P.)
- Division of Pediatric Oncology and Hematology, Department of Women, Child and Adolescent, University Geneva Hospitals, Rue Willy-Donzé 6, 1205 Geneva, Switzerland
| | - Fabienne Gumy-Pause
- Cansearch Research Platform for Pediatric Oncology and Hematology, Faculty of Medicine, Department of Pediatrics, Gynecology and Obstetrics, University of Geneva, Rue Michel Servet 1, 1211 Geneva, Switzerland; (I.D.); (F.G.); (D.P.); (M.A.); (F.G.-P.)
- Division of Pediatric Oncology and Hematology, Department of Women, Child and Adolescent, University Geneva Hospitals, Rue Willy-Donzé 6, 1205 Geneva, Switzerland
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8
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Flaadt T, Ebinger M, Schreiber M, Ladenstein RL, Simon T, Lode HN, Hero B, Schuhmann MU, Schäfer J, Paulsen F, Timmermann B, Eggert A, Lang P. Multimodal Therapy with Consolidating Haploidentical Stem Cell Transplantation and Dinutuximab Beta for Patients with High-Risk Neuroblastoma and Central Nervous System Relapse. J Clin Med 2023; 12:6196. [PMID: 37834840 PMCID: PMC10573405 DOI: 10.3390/jcm12196196] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Revised: 09/15/2023] [Accepted: 09/18/2023] [Indexed: 10/15/2023] Open
Abstract
Despite highly intensive multimodality treatment regimens, the prognosis of patients with high-risk neuroblastoma (HRNB) and central nervous system (CNS) relapse remains poor. We retrospectively reviewed data from 13 patients with HRNB and CNS relapse who received multimodal therapy with consolidating haploidentical stem cell transplantation (haplo-SCT) followed by dinutuximab beta ± subcutaneous interleukin-2 (scIL-2). Following individual relapse treatment, patients aged 1-21 years underwent haplo-SCT with T/B-cell-depleted grafts followed by dinutuximab beta 20 mg/m2/day × 5 days for 5-6 cycles. If a response was demonstrated after cycle 5 or 6, patients received up to nine treatment cycles. After haplo-SCT, eight patients had a complete response, four had a partial response, and one had a stable disease. All 13 patients received ≥3 cycles of immunotherapy. At the end of the follow-up, 9/13 patients (66.7%) demonstrated complete response. As of July 2023, all nine patients remain disease-free, with a median follow-up time of 5.1 years since relapse. Estimated 5-year event-free and overall survival rates were 55.5% and 65.27%, respectively. Dinutuximab beta ± scIL-2 following haplo-SCT is a promising treatment option with a generally well-tolerated safety profile for patients with HRNB and CNS relapse.
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Affiliation(s)
- Tim Flaadt
- Department of Hematology and Oncology, University Children’s Hospital, Eberhard Karls University Tuebingen, 72076 Tuebingen, Germany; (M.E.); (M.S.); (P.L.)
| | - Martin Ebinger
- Department of Hematology and Oncology, University Children’s Hospital, Eberhard Karls University Tuebingen, 72076 Tuebingen, Germany; (M.E.); (M.S.); (P.L.)
| | - Malin Schreiber
- Department of Hematology and Oncology, University Children’s Hospital, Eberhard Karls University Tuebingen, 72076 Tuebingen, Germany; (M.E.); (M.S.); (P.L.)
| | - Ruth L. Ladenstein
- Department of Pediatrics, St Anna Children’s Hospital, Medical University, 1090 Vienna, Austria;
- Studies and Statistics of Integrated Research and Projects, Children’s Cancer Research Institute, 1090 Vienna, Austria
| | - Thorsten Simon
- Department of Pediatric Oncology and Hematology, University Hospital, University of Cologne, 50937 Köln, Germany; (T.S.); (B.H.)
| | - Holger N. Lode
- Department of Pediatric Hematology and Oncology, University Medicine Greifswald, 17489 Greifswald, Germany;
| | - Barbara Hero
- Department of Pediatric Oncology and Hematology, University Hospital, University of Cologne, 50937 Köln, Germany; (T.S.); (B.H.)
| | - Martin U. Schuhmann
- Section of Pediatric Neurosurgery, Department of Neurosurgery, University Hospital of Tuebingen, 72076 Tuebingen, Germany;
| | - Jürgen Schäfer
- Department for Diagnostic and Interventional Radiology, University Hospital, Eberhard Karls University Tuebingen, 72076 Tuebingen, Germany;
| | - Frank Paulsen
- Department of Radiation Oncology, University Hospital Tuebingen, Eberhard Karls University Tuebingen, 72076 Tuebingen, Germany;
| | - Beate Timmermann
- Department of Particle Therapy, University Hospital Essen, West German Proton Therapy Centre Essen (WPE), West German Cancer Center (WTZ), German Cancer Consortium (DKTK), 45147 Essen, Germany;
| | - Angelika Eggert
- Department of Pediatric Oncology/Hematology, Charité-Universitaetsmedizin Berlin, 13353 Berlin, Germany;
| | - Peter Lang
- Department of Hematology and Oncology, University Children’s Hospital, Eberhard Karls University Tuebingen, 72076 Tuebingen, Germany; (M.E.); (M.S.); (P.L.)
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9
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Feng L, Li S, Wang C, Yang J. Current Status and Future Perspective on Molecular Imaging and Treatment of Neuroblastoma. Semin Nucl Med 2023; 53:517-529. [PMID: 36682980 DOI: 10.1053/j.semnuclmed.2022.12.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2022] [Revised: 12/02/2022] [Accepted: 12/15/2022] [Indexed: 01/22/2023]
Abstract
Neuroblastoma is the most common extracranial solid tumor in children and arises from anywhere along the sympathetic nervous system. It is a highly heterogeneous disease with a wide range of prognosis, from spontaneous regression or maturing to highly aggressive. About half of pediatric neuroblastoma patients develop the metastatic disease at diagnosis, which carries a poor prognosis. Nuclear medicine plays a pivotal role in the diagnosis, staging, response assessment, and long-term follow-up of neuroblastoma. And it has also played a prominent role in the treatment of neuroblastoma. Because the structure of metaiodobenzylguanidine (MIBG) is similar to that of norepinephrine, 90% of neuroblastomas are MIBG-avid. 123I-MIBG whole-body scintigraphy is the standard nuclear imaging technique for neuroblastoma, usually in combination with SPECT/CT. However, approximately 10% of neuroblastomas are MIBG nonavid. PET imaging has many technical advantages over SPECT imaging, such as higher spatial and temporal resolution, higher sensitivity, superior quantitative capability, and whole-body tomographic imaging. In recent years, various tracers have been used for imaging neuroblastoma with PET. The importance of patient-specific targeted radionuclide therapy for neuroblastoma therapy has also increased. 131I-MIBG therapy is part of the front-line treatment for children with high-risk neuroblastoma. And peptide receptor radionuclide therapy with radionuclide-labeled somatostatin analogues has been successfully used in the therapy of neuroblastoma. Moreover, radioimmunoimaging has important applications in the diagnosis of neuroblastoma, and radioimmunotherapy may provide a novel treatment modality against neuroblastoma. This review discusses the use of current and novel radiopharmaceuticals in nuclear medicine imaging and therapy of neuroblastoma.
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Affiliation(s)
- Lijuan Feng
- Department of Nuclear Medicine, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Siqi Li
- Department of Nuclear Medicine, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Chaoran Wang
- Department of Nuclear Medicine, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Jigang Yang
- Department of Nuclear Medicine, Beijing Friendship Hospital, Capital Medical University, Beijing, China.
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10
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Pandit-Taskar N, Grkovski M, Zanzonico PB, Pentlow KS, Modak S, Kramer K, Humm JL. Radioimmunoscintigraphy and Pretreatment Dosimetry of 131I-Omburtamab for Planning Treatment of Leptomeningeal Disease. J Nucl Med 2023; 64:946-950. [PMID: 36759197 PMCID: PMC10241015 DOI: 10.2967/jnumed.122.265131] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 01/26/2023] [Accepted: 01/26/2023] [Indexed: 02/11/2023] Open
Abstract
Radiolabeled antibody treatment with 131I-omburtamab, administered intraventricularly into the cerebrospinal fluid (CSF) space, can deliver therapeutic absorbed doses to sites of leptomeningeal disease. Assessment of distribution and radiation dosimetry is a key element in optimizing such treatments. Using a theranostic approach, we performed pretreatment 131I-omburtamab imaging and dosimetric analysis in patients before therapy. Methods: Whole-body planar images were acquired 3 ± 1, 23 ± 2, and 47 ± 2 h after intracranioventricular administration of 75 ± 5 MBq of 131I-omburtamab via an Ommaya reservoir. Multiple blood samples were also obtained for kinetic analysis. Separate regions of interest (ROIs) were manually drawn to include the lateral ventricles, entire spinal canal CSF space, and over the whole body. Count data in the ROIs were corrected for background and physical decay, converted to activity, and subsequently fitted to an exponential clearance function. The radiation absorbed dose was estimated to the CSF, separately to the spinal column and ventricles, and to the whole body and blood. Biodistribution of the injected radiolabeled antibody was assessed for all patients. Results: Ninety-five patients were included in the analysis. Biodistribution showed prompt localization in the ventricles and spinal CSF space with low systemic distribution, noted primarily as hepatic, renal, and bladder activity after the first day. Using ROI analysis, the effective half-lives were 13 ± 11 h (range, 5-75 h) for CSF in the spinal column, 8 ± 3 h (range, 3-17 h) for ventricles, and 41 ± 11 (range, 23-81 h) for the whole body. Mean absorbed doses were 0.63 ± 0.38 cGy/MBq (range, 0.24-2.25 cGy/MBq) for CSF in the spinal column, 1.03 ± 0.69 cGy/MBq (range, 0.27-5.15 cGy/MBq) for the ventricular CSF, and 0.45 ± 0.32 mGy/MBq (range, 0.05-1.43 mGy/MBq) for the whole body. Conclusion: Pretherapeutic imaging with 131I-omburtamab allows assessment of biodistribution and dosimetry before the administration of therapeutic activity. Absorbed doses to the CSF compartments and whole body derived from the widely applicable serial 131I-omburtamab planar images had acceptable agreement with previously reported data determined from serial 124I-omburtamab PET scans.
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Affiliation(s)
- Neeta Pandit-Taskar
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, New York;
- Department of Radiology, Weill Cornell Medical College, New York, New York
| | - Milan Grkovski
- Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, New York; and
| | - Pat B Zanzonico
- Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, New York; and
| | - Keith S Pentlow
- Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, New York; and
| | - Shakeel Modak
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Kim Kramer
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - John L Humm
- Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, New York; and
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11
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Desai AV, Elmuti L, Cahaney C, De Guzman RM, Streby KA, Cohn SL. Multimodality treatment for recurrent neuroblastoma in the central nervous system. Pediatr Blood Cancer 2023; 70:e30227. [PMID: 36720647 DOI: 10.1002/pbc.30227] [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: 10/07/2022] [Revised: 12/31/2022] [Accepted: 01/11/2023] [Indexed: 02/02/2023]
Abstract
Survival for patients with recurrent central nervous system (CNS) neuroblastoma remains poor. A single-institutional study demonstrated the potential of multimodality therapy, including compartmental intrathecal radioimmunotherapy (cRIT) with 131 I-3F8 or 131 I-8H9 to increase the survival of neuroblastoma patients with CNS relapse. However, not all patients are able to receive this therapy. We report three patients with CNS neuroblastoma who remain disease-free 3-9 years after receiving multimodality treatment without cRIT. Additional studies to identify patients most likely to benefit from cRIT are warranted.
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Affiliation(s)
- Ami V Desai
- Department of Pediatrics, University of Chicago, Chicago, Illinois, USA
| | - Lena Elmuti
- Department of Pediatrics, University of Chicago, Chicago, Illinois, USA
| | - Christine Cahaney
- Department of Pediatrics, University of Chicago, Chicago, Illinois, USA
| | | | - Keri A Streby
- Department of Pediatrics, The Ohio State University/Nationwide Children's Hospital, Columbus, Ohio, USA
| | - Susan L Cohn
- Department of Pediatrics, University of Chicago, Chicago, Illinois, USA
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12
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Tringale KR, Wolden SL, Casey DL, Kushner BH, Luo L, Pandit-Taskar N, Souweidane M, Cheung NKV, Modak S, Basu EM, Kramer K. Clinical outcomes of pediatric patients receiving multimodality treatment of second central nervous system relapse of neuroblastoma. Pediatr Blood Cancer 2023; 70:e30075. [PMID: 36349892 DOI: 10.1002/pbc.30075] [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: 03/09/2022] [Revised: 09/09/2022] [Accepted: 10/09/2022] [Indexed: 11/11/2022]
Abstract
BACKGROUND In high-risk neuroblastoma, multimodality therapy including craniospinal irradiation (CSI) is effective for central nervous system (CNS) relapse. Management of post-CSI CNS relapse is not clearly defined. PROCEDURE Pediatric patients with neuroblastoma treated with CSI between 2000 and 2019 were identified. Treatment of initial CNS disease (e.g., CSI, intraventricular compartmental radioimmunotherapy [cRIT] with 131 I-monoclonal antibodies targeting GD2 or B7H3) and management of post-CSI CNS relapse ("second CNS relapse") were characterized. Cox proportional hazards models to evaluate factors associated with third CNS relapse and overall survival (OS) were used. RESULTS Of 128 patients (65% male, median age 4 years), 19 (15%) received CSI with protons and 115 (90%) had a boost. Most (103, 81%) received cRIT, associated with improved OS (hazard ratio [HR] 0.3, 95% confidence interval [CI]: 0.1-0.5, p < .001). Forty (31%) developed a second CNS relapse, associated with worse OS (1-year OS 32.5%, 95% CI: 19-47; HR 3.8; 95% CI: 2.4-6.0, p < .001), and more likely if the leptomeninges were initially involved (HR 2.5, 95% CI: 1.3-4.9, p = .006). Median time to second CNS relapse was 6.8 months and 51% occurred outside the CSI boost field. Twenty-five (63%) patients underwent reirradiation, most peri-operatively (18, 45%) with focal hypofractionation. Eight (20%) patients with second CNS relapse received cRIT, associated with improved OS (HR 0.1; 95% CI: 0.1-0.4, p < .001). CONCLUSIONS CNS relapse after CSI for neuroblastoma portends a poor prognosis. Surgery with hypofractionated radiotherapy was the most common treatment. Acknowledging the potential for selection bias, receipt of cRIT both at first and second CNS relapse was associated with improved survival. This finding necessitates further investigation.
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Affiliation(s)
- Kathryn R Tringale
- Department of Radiation Oncology, University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA
| | - Suzanne L Wolden
- Department of Radiation Oncology, University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA
| | - Dana L Casey
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Brian H Kushner
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Leo Luo
- Department of Radiation Oncology, Vanderbilt-Ingram Cancer Center, Nashville, Tennessee, USA
| | - Neeta Pandit-Taskar
- Department of Nuclear Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Mark Souweidane
- Department of Neurosurgery, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Nai-Kong V Cheung
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Shakeel Modak
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Ellen M Basu
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Kim Kramer
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, New York, USA
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13
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Central Nervous System Metastasis in Neuroblastoma: From Three Decades Clinical Experience to New Considerations in the Immunotherapy Era. Cancers (Basel) 2022; 14:cancers14246249. [PMID: 36551734 PMCID: PMC9777007 DOI: 10.3390/cancers14246249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Revised: 12/15/2022] [Accepted: 12/15/2022] [Indexed: 12/23/2022] Open
Abstract
Central nervous system (CNS) metastatic spread in neuroblastoma (NB) is rare and occurs more often at relapse/progression. We report on CNS involvement in high risk (HR) NB over 25 years. For this retrospective study, we reviewed the CNS imaging of all the patients treated at Bambino Gesù Children Hospital from 1 July 1996 to 30 June 2022. A total of 128 patients with HR NB were diagnosed over 26 years. Out of 128 patients, CNS metastatic spread occurred in 6 patients: 3 patients presented a metastatic spread at diagnosis, while in 3 patients, CNS was involved at relapse. Overall, the rate of occurrence of CNS spread is 4.7% with the same distribution at diagnosis and at relapse, namely 2.3%. Interestingly, CNS spread at diagnosis was observed only before 2012, whereas CNS was observed at relapse only after 2012, in the immunotherapy era. CNS metastases presented similar imaging features at diagnosis and at relapse, with a peculiar hemorrhagic aspect and mainly hemispheric localization in patients with bone skull involvement at the time of diagnosis. The outcome is dismal, and 3 out of 6 patients died for progressive disease.
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14
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Khoei S, Boustani MR, Pak N. An atypical imaging characteristic of calvarial metastasis of neuroblastoma as multiple multi-loculated cystic masses with internal blood-fluid levels: a case report. BMC Neurol 2022; 22:471. [PMID: 36494678 PMCID: PMC9733139 DOI: 10.1186/s12883-022-03001-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Accepted: 12/02/2022] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND As the third most common malignancy of childhood, Neuroblastoma has a great propensity to metastasize to multiple organs. The most common site of metastasis is the bone and bone marrow. Concerning the central nervous system, neuroblastoma usually involves the calvarium and the external dural surface. The skull metastases may show different appearances, including: multiple lytic bone lesions, bone thickening, hair-on-end periosteal reaction, irregular suture widening and/or plaque like epidural deposits. Here we present a case of metastatic neuroblastoma, appearing as multiple multi-loculated cystic epidural masses with internal blood-fluid levels as a rare imaging manifestation of calvarial metastasis. CASE PRESENTATION An 8-year-old boy with known history of autism, presented to the emergency department with a 3-month history of intermittent fever, malaise and myalgia and headache along with significant weight loss. Laboratory examination revealed elevated ESR and CRP and anemia. On Abdomino-Pelvic imaging a well-defined, 45*30*24 mm, solid-cystic mass was observed, replacing the normal left adrenal gland. On brain MRI, multiple multi-loculated cystic, lentiform masses were observed on the external surface of cerebral hemispheric dura. Multiple fluid-fluid levels were noted in the locules in some of which the dependent fluid was hyperintense on T1w and FLAIR and hypointense on T2w sequences, compatible with blood, representing blood-fluid level. The wall and septa of the masses, enhanced after contrast administration. Associated abnormal marrow signal and aggressive type periosteal reactions were identified in the overlying bone. All of the lesions had increased uptake in MIBG scan. Bone marrow biopsy revealed small round cells, diagnostic for neuroblastoma. The patient underwent chemotherapy treatment. All calvarial/epidural metastatic lesions resolved after chemotherapy and residual adrenal tumor was resected. CONCLUSION Cystic epidural lesions, especially when associated with adjacent abnormal bone marrow signal, or periosteal reaction and containing blood-fluid level should raise the suspicion of a calvarial metastasis.
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Affiliation(s)
- Samin Khoei
- grid.414574.70000 0004 0369 3463Radiology Department, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Reza Boustani
- grid.411259.a0000 0000 9286 0323Department of Neurosurgery, AJA University of Medical Sciences, Tehran, Iran ,grid.411705.60000 0001 0166 0922Department of Neurosurgery, Dr. Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Neda Pak
- grid.411705.60000 0001 0166 0922Department of Radiology, Children’s Medical Center of Excellence and Dr. Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
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15
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Phase 1 study of intraventricular 131I-omburtamab targeting B7H3 (CD276)-expressing CNS malignancies. J Hematol Oncol 2022; 15:165. [PMID: 36371226 PMCID: PMC9655863 DOI: 10.1186/s13045-022-01383-4] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Accepted: 08/15/2022] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND The prognosis for metastatic and recurrent tumors of the central nervous system (CNS) remains dismal, and the need for newer therapeutic targets and modalities is critical. The cell surface glycoprotein B7H3 is expressed on a range of solid tumors with a restricted expression on normal tissues. We hypothesized that compartmental radioimmunotherapy (cRIT) with the anti-B7H3 murine monoclonal antibody omburtamab injected intraventricularly could safely target CNS malignancies. PATIENTS AND METHODS We conducted a phase I trial of intraventricular 131I-omburtamab using a standard 3 + 3 design. Eligibility criteria included adequate cerebrospinal fluid (CSF) flow, no major organ toxicity, and for patients > dose level 6, availability of autologous stem cells. Patients initially received 74 MBq radioiodinated omburtamab to evaluate dosimetry and biodistribution followed by therapeutic 131I-omburtamab dose-escalated from 370 to 2960 MBq. Patients were monitored clinically and biochemically for toxicity graded using CTCAEv 3.0. Dosimetry was evaluated using serial CSF and blood sampling, and serial PET or gamma-camera scans. Patients could receive a second cycle in the absence of grade 3/4 non-hematologic toxicity or progressive disease. RESULTS Thirty-eight patients received 100 radioiodinated omburtamab injections. Diagnoses included metastatic neuroblastoma (n = 16) and other B7H3-expressing solid tumors (n = 22). Thirty-five patients received at least 1 cycle of treatment with both dosimetry and therapy doses. Acute toxicities included < grade 4 self-limited headache, vomiting or fever, and biochemical abnormalities. Grade 3/4 thrombocytopenia was the most common hematologic toxicity. Recommended phase 2 dose was 1850 MBq/injection. The median radiation dose to the CSF and blood by sampling was 1.01 and 0.04 mGy/MBq, respectively, showing a consistently high therapeutic advantage for CSF. Major organ exposure was well below maximum tolerated levels. In patients developing antidrug antibodies, blood clearance, and therefore therapeutic index, was significantly increased. In patients receiving cRIT for neuroblastoma, survival was markedly increased (median PFS 7.5 years) compared to historical data. CONCLUSIONS cRIT with 131I-omburtamab is safe, has favorable dosimetry and may have a therapeutic benefit as adjuvant therapy for B7-H3-expressing leptomeningeal metastases. TRIAL REGISTRATION clinicaltrials.gov NCT00089245, August 5, 2004.
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16
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Jazmati D, Hero B, Thole.-Kliesch TM, Merta J, Deubzer HE, Bäumer C, Heinzelmann F, Schleithoff SS, Koerber F, Eggert A, Schwarz R, Simon T, Timmermann B. Efficacy and Feasibility of Proton Beam Therapy in Relapsed High-Risk Neuroblastoma-Experiences from the Prospective KiProReg Registry. Curr Oncol 2022; 29:8222-8234. [PMID: 36354709 PMCID: PMC9689739 DOI: 10.3390/curroncol29110649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 10/22/2022] [Accepted: 10/25/2022] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Despite an intensive multimodal treatment approach, approximately 50% of high-risk (HR) neuroblastoma (NB) patients experience progression. Despite the advances in targeted therapy, high-dose chemotherapy, and other systemic treatment options, radiation therapy (RT) to sites of relapsed disease can be an option to reduce tumor burden and improve chance for disease control. METHODS Patients who received salvage irradiation with proton beam therapy (PBT) for local or metastatic relapse of HR NB within the prospective registry trials KiProReg and ProReg were eligible for this retrospective analysis. Data on patient characteristics, multimodality therapy, adverse events, and oncologic endpoints were evaluated. Adverse events were assessed before, during, and after PBT according to common terminology criteria for adverse events (CTCAE) V4.0. RESULTS Between September 2013 and September 2020, twenty (11 male; 9 female) consecutive patients experiencing local (N = 9) or distant recurrence (N = 25) were identified for this analysis. Distant recurrences included osteomedullary (N = 11) or CNS lesions (N = 14). Salvage therapy consisted of re-induction chemo- or chemo-immuno-therapy (N = 19), surgery (N = 6), high-dose chemotherapy and stem cell transplantation (N = 13), radiation (N = 20), and concurrent systemic therapy. Systemic therapy concurrent to RT was given to six patients and included temozolomide (N = 4), carboplatine (N = 1), or anaplastic lymphoma kinase tyrosine kinase inhibitors (ALK-TKI) (N = 1). A median dose of 36 Gy was applied to the 34 recurrent sites. Local RT was applied to 15 patients, while five patients, received craniospinal irradiation for CNS relapse. After a median follow-up (FU) of 20 months (4-66), the estimated rate for local control, distant metastatic free survival, and overall survival at 3 years was 68.0%, 37.9%, and 61.6%, respectively. During RT, ten patients (50%) presented with a higher-grade acute hematologic adverse event. Late higher-grade sequelae included transient myelitis with transverse section (N = 2) and secondary malignancy outside of the RT field (N = 1). CONCLUSION Our study demonstrates the efficacy and safety of RT/PBT for recurrent HR NB in a multimodality second-line approach. To better define the role of RT for these patients, prospective studies would be desirable.
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Affiliation(s)
- Danny Jazmati
- Department of Particle Therapy, University Hospital Essen, West German Proton Therapy Centre Essen (WPE), West German Cancer Center (WTZ), 45147 Essen, Germany
- Correspondence: ; Tel.: +49-201-723-6610
| | - Barbara Hero
- Children’s Hospital, University of Cologne, 50937 Cologne, Germany
| | | | - Julien Merta
- Department of Particle Therapy, University Hospital Essen, West German Proton Therapy Centre Essen (WPE), West German Cancer Center (WTZ), 45147 Essen, Germany
| | - Hedwig E. Deubzer
- Department of Pediatric Oncology/Hematology, Charité-Universitätsmedizin, 10117 Berlin, Germany
| | - Christian Bäumer
- West German Proton Therapy Centre Essen (WPE), West German Cancer Center (WTZ), 45147 Essen, Germany
- Department of Physics, TU Dortmund University, 44227 Dortmund, Germany
| | - Feline Heinzelmann
- West German Proton Therapy Centre Essen (WPE), West German Cancer Center (WTZ), 45147 Essen, Germany
- Department of Physics, TU Dortmund University, 44227 Dortmund, Germany
| | - Stefanie Schulze Schleithoff
- Department of Particle Therapy, University Hospital Essen, West German Proton Therapy Centre Essen (WPE), West German Cancer Center (WTZ), 45147 Essen, Germany
| | | | - Angelika Eggert
- Department of Pediatric Oncology/Hematology, Charité-Universitätsmedizin, 10117 Berlin, Germany
| | - Rudolf Schwarz
- Department of RT and Radiooncology, Outpatient Center, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246, 20251 Hamburg, Germany
| | - Thorsten Simon
- Children’s Hospital, University of Cologne, 50937 Cologne, Germany
| | - Beate Timmermann
- Department of Particle Therapy, University Hospital Essen, West German Proton Therapy Centre Essen (WPE), West German Cancer Center (WTZ), 45147 Essen, Germany
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17
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Mastrangelo S, Attinà G, Zagaria L, Romano A, Ruggiero A. Induction Regimen in High-Risk Neuroblastoma: A Pilot Study of Highly Effective Continuous Exposure of Tumor Cells to Radio-Chemotherapy Sequence for 1 Month. The Critical Role of Iodine-131-Metaiodobenzylguanidine. Cancers (Basel) 2022; 14:5170. [PMID: 36291955 PMCID: PMC9599979 DOI: 10.3390/cancers14205170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Revised: 10/16/2022] [Accepted: 10/20/2022] [Indexed: 11/29/2022] Open
Abstract
The prognosis of high-risk neuroblastoma (NB) continues to be poor. The early development of resistance often leads to disease recurrence. In the present study, an innovative induction regimen, including an intensive initial radio-chemotherapy sequence based on the use of iodine-131-metaiodobenzylguanidine (131-I-MIBG), was investigated. The duration of the regimen lasted only one month. Fifteen newly diagnosed patients aged >18 months with high-risk NB were treated with cisplatin, etoposide, cyclophosphamide, and vincristine, followed on day 10 by 131-I-MIBG (dose: 12−18.3 mCi/kg). Cisplatin and vincristine were administered on day 20 and 21 followed by the re-administration of vincristine, cyclophosphamide, and doxorubicin on day 29 and 30. Non-hematologic toxicity was not observed. Moderate hematologic toxicity was present probably attributable to chemotherapy. The evaluation of response was performed approximately 50 days after the initiation of treatment, yielding four complete responses, eight very good partial responses, one partial response, and two non-responses. Importantly, a complete metastatic response was achieved in 87% of patients. The present pilot study, which includes 131-I-MIBG, allows for a highly effective continuous exposure of tumor cells to both chemotherapy and radiotherapy. Furthermore, early high-dose chemotherapy followed by stem cell rescue may achieve high levels of tumor cell clearance and improve the prognosis of high-risk NB.
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Affiliation(s)
- Stefano Mastrangelo
- UOSD di Oncologia Pediatrica, Dipartimento di Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo A. Gemelli 8, 00168 Rome, Italy
- Dipartimento di Scienze della Vita e Sanità Pubblica, Università Cattolica del Sacro Cuore, Largo F.sco Vito 1, 00168 Rome, Italy
| | - Giorgio Attinà
- UOSD di Oncologia Pediatrica, Dipartimento di Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo A. Gemelli 8, 00168 Rome, Italy
| | - Luca Zagaria
- UOC di Medicina Nucleare, Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo A. Gemelli 8, 00168 Rome, Italy
| | - Alberto Romano
- UOSD di Oncologia Pediatrica, Dipartimento di Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo A. Gemelli 8, 00168 Rome, Italy
| | - Antonio Ruggiero
- UOSD di Oncologia Pediatrica, Dipartimento di Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo A. Gemelli 8, 00168 Rome, Italy
- Dipartimento di Scienze della Vita e Sanità Pubblica, Università Cattolica del Sacro Cuore, Largo F.sco Vito 1, 00168 Rome, Italy
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18
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Pastorino F, Capasso M, Brignole C, Giglio S, Bensa V, Cantalupo S, Lasorsa VA, Tondo A, Mura R, Sementa AR, Garaventa A, Ponzoni M, Amoroso L. Italian Precision Medicine in Pediatric Oncology: Moving beyond Actionable Alterations. Int J Mol Sci 2022; 23:ijms231911236. [PMID: 36232538 PMCID: PMC9570321 DOI: 10.3390/ijms231911236] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 09/19/2022] [Accepted: 09/20/2022] [Indexed: 11/16/2022] Open
Abstract
Neuroblastoma (NB) is the most common extracranial solid tumor encountered in childhood. Although there has been significant improvement in the outcomes of patients with high-risk disease, the prognosis for patients with metastatic relapse or refractory disease is poor. Hence, the clinical integration of genome sequencing into standard clinical practice is necessary in order to develop personalized therapy for children with relapsed or refractory disease. The PeRsonalizEdMEdicine (PREME) project focuses on the design of innovative therapeutic strategies for patients suffering from relapsed NB. We performed whole exome sequencing (WES) of patient-matched tumor-normal samples to identify genetic variants amenable to precision medicine. Specifically, two patients were studied (First case: a three-year-old male with early relapsed NB; Second case: a 20-year-old male who relapsed 10 years after the first diagnosis of NB). Results were reviewed by a multi-disciplinary molecular tumor board (MTB) and clinical reports were issued to the ordering physician. WES revealed the mutation c.G320C in the CUL4A gene in case 1 and the mutation c.A484G in the PSMC2 gene in case 2. Both patients were treated according to these actionable alterations, with promising results. The effective treatment of NB is one of the main challenges in pediatric oncology. In the era of precision medicine, the need to design new therapeutic strategies for NB is fundamental. Our results demonstrate the feasibility of incorporating clinical WES into pediatric oncology practice.
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Affiliation(s)
- Fabio Pastorino
- Laboratorio di Terapie Sperimentali in Oncologia, IRCCS Istituto Giannina Gaslini, 16147 Genova, Italy
- These authors contributed equally to this work
| | - Mario Capasso
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università degli Studi di Napoli Federico II, 80131 Napoli, Italy
- CEINGE Biotecnologie Avanzate, 80131 Napoli, Italy
- These authors contributed equally to this work
| | - Chiara Brignole
- Laboratorio di Terapie Sperimentali in Oncologia, IRCCS Istituto Giannina Gaslini, 16147 Genova, Italy
| | - Serena Giglio
- UOC Oncologia, IRCCS Istituto Giannina Gaslini, 16147 Genova, Italy
| | - Veronica Bensa
- Laboratorio di Terapie Sperimentali in Oncologia, IRCCS Istituto Giannina Gaslini, 16147 Genova, Italy
| | - Sueva Cantalupo
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università degli Studi di Napoli Federico II, 80131 Napoli, Italy
- CEINGE Biotecnologie Avanzate, 80131 Napoli, Italy
| | | | - Annalisa Tondo
- Dipartimento di Oncoematologia, Ospedale Meyer, 50139 Firenze, Italy
| | - Rossella Mura
- Oncoematologia Pediatrica, Ospedale Pediatrico Microcitemico “Antonio Cao” Azienda Ospedaliera Brotzu, 09121 Cagliari, Italy
| | - Angela Rita Sementa
- Dipartimento di Patologia, IRCCS Istituto Giannina Gaslini, 16147 Genova, Italy
| | | | - Mirco Ponzoni
- Laboratorio di Terapie Sperimentali in Oncologia, IRCCS Istituto Giannina Gaslini, 16147 Genova, Italy
- Correspondence: ; Tel.: +39-0105-636-3539; Fax: +39-0103-779-820
| | - Loredana Amoroso
- UOC Oncologia, IRCCS Istituto Giannina Gaslini, 16147 Genova, Italy
- These authors contributed equally to this work
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Stage M Infantile Neuroblastoma With Involvement of Falx Cerebri: Case Report and Literature Review. J Pediatr Hematol Oncol 2022; 45:220-222. [PMID: 36161989 DOI: 10.1097/mph.0000000000002548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Accepted: 08/03/2022] [Indexed: 11/26/2022]
Abstract
Neuroblastoma is the most common extracranial solid tumor in children. When metastasis to the falx cerebri is present, it is classified as stage M; however, its behavior has not been well characterized. Here we present a case of stage M infantile neuroblastoma (NB) with involvement of the falx cerebri, and also summarize the clinical profiles of previously reported cases. Notably, all of the tumors resolved with low-dose chemotherapy alone. Although further study is needed to distinguish NBs presenting at these different intracranial locations, NB with metastasis to the falx cerebri may be categorized as MS when diagnosed at less than 18 months of age.
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20
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Wieczorek A, Stefanowicz J, Hennig M, Adamkiewicz-Drozynska E, Stypinska M, Dembowska-Baginska B, Gamrot Z, Woszczyk M, Geisler J, Szczepanski T, Skoczen S, Ussowicz M, Pogorzala M, Janczar S, Balwierz W. Isolated central nervous system relapses in patients with high-risk neuroblastoma -clinical presentation and prognosis: experience of the Polish Paediatric Solid Tumours Study Group. BMC Cancer 2022; 22:701. [PMID: 35752779 PMCID: PMC9233790 DOI: 10.1186/s12885-022-09776-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2021] [Accepted: 06/08/2022] [Indexed: 11/26/2022] Open
Abstract
Although isolated central nervous system (CNS) relapses are rare, they may become a serious clinical problem in intensively treated patients with high-risk neuroblastoma (NBL). The aim of this study is the presentation and assessment of the incidence and clinical course of isolated CNS relapses. Retrospective analysis involved 848 NBL patients treated from 2001 to 2019 at 8 centres of the Polish Paediatric Solid Tumours Study Group (PPSTSG). Group characteristics at diagnosis, treatment and patterns of relapse were analysed. Observation was completed in December 2020. We analysed 286 high risk patients, including 16 infants. Isolated CNS relapse, defined as the presence of a tumour in brain parenchyma or leptomeningeal involvement, was found in 13 patients (4.5%; 8.4% of all relapses), all of whom were stage 4 at diagnosis. Isolated CNS relapses seem to be more common in young patients with stage 4 MYCN amplified NBL, and in this group they may occur early during first line therapy. The only or the first symptom may be bleeding into the CNS, especially in younger children, even without a clear relapse picture on imaging, or the relapse may be clinically asymptomatic and found during routine screening. Although the incidence of isolated CNS relapses is not statistically significantly higher in patients after immunotherapy, their occurrence should be carefully monitored, especially in intensively treated infants, with potential disruption of the brain-blood barrier.
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Affiliation(s)
- Aleksandra Wieczorek
- Department of Paediatric Oncology and Haematology, Faculty of Medicine, Jagiellonian University, Medical College, Krakow, Poland.
| | - Joanna Stefanowicz
- Department of Paediatrics, Haematology and Oncology, Medical University of Gdansk, Gdansk, Poland
| | - Marcin Hennig
- Department of Paediatrics, Haematology and Oncology, Medical University of Gdansk, Gdansk, Poland
| | | | - Marzena Stypinska
- Department of Oncology, The Children Memorial Health Institute in Warsaw, Warsaw, Poland
| | | | - Zuzanna Gamrot
- Unit of Paediatric Haematology and Oncology, City Hospital, Chorzow, Poland
| | - Mariola Woszczyk
- Unit of Paediatric Haematology and Oncology, City Hospital, Chorzow, Poland
| | - Julia Geisler
- Department of Paediatric Haematology and Oncology, Medical University of Silesia, Zabrze, Poland
| | - Tomasz Szczepanski
- Department of Paediatric Haematology and Oncology, Medical University of Silesia, Zabrze, Poland
| | - Szymon Skoczen
- Department of Paediatric Oncology and Haematology, Faculty of Medicine, Jagiellonian University, Medical College, Krakow, Poland
| | - Marek Ussowicz
- Department and Clinic of Paediatric Oncology, Haematology and Bone Marrow Transplantation, Wroclaw Medical University, Wroclaw, Poland
| | - Monika Pogorzala
- Paediatric Haematology and Oncology, Collegium Medicum, Nicolaus Copernicus University, Bydgoszcz, Poland
| | - Szymon Janczar
- Department of Paediatrics, Oncology and Haematology, Medical University of Lodz, Lodz, Poland
| | - Walentyna Balwierz
- Department of Paediatric Oncology and Haematology, Faculty of Medicine, Jagiellonian University, Medical College, Krakow, Poland
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21
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Desmoplastic Small Round Cell Tumor With Ascending Intraspinal Metastasis at Recurrence: Case Report and Review of the Literature. J Pediatr Hematol Oncol 2022; 44:e561-e566. [PMID: 33710117 DOI: 10.1097/mph.0000000000002138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2020] [Accepted: 01/25/2021] [Indexed: 11/26/2022]
Abstract
BACKGROUND Desmoplastic small round cell tumor (DSRCT) is a rare and aggressive malignancy commonly involving the abdomen and/or pelvic peritoneum. Despite aggressive therapy, the prognosis remains poor. Central nervous system relapse is rare in abdominal/pelvic primary DSRCT. OBSERVATION We report a case of a 10-year-old female with a large pelvic DSRCT and involvement of the rectosigmoid colon and liver. Following treatment with chemotherapy, and cytoreductive surgery with hyperthermic intraperitoneal chemotherapy an initial response was noted. With progressive lower limb weakness, recurrence with perineural invasion in the lumbosacral nerve root involving the conus was noted 2.5 years from diagnosis. Cerebrospinal fluid showed tumor cells with a molecular confirmation. CONCLUSIONS Perineural invasion and ascending paralysis secondary to primary abdominal DSRCT has not been previously reported to our knowledge. We recommend a high index of suspicion for early and accurate diagnosis of this rare presentation.
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22
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Deslarzes P, Djafarrian R, Matter M, La Rosa S, Gengler C, Beck-Popovic M, Zingg T. Neuroblastic Tumors of the Adrenal Gland in Elderly Patients: A Case Report and Review of the Literature. Front Pediatr 2022; 10:869518. [PMID: 35656383 PMCID: PMC9152181 DOI: 10.3389/fped.2022.869518] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Accepted: 04/20/2022] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND Neuroblastic neoplasms (NN) include ganglioneuromas (GN), ganglioneuroblastomas (GNB), and neuroblastomas (NB). They generally arise in childhood from primitive sympathetic ganglion cells. Their incidence in adults, especially among elderly, is extremely low. CASE PRESENTATION This is the case of a 74-year-old woman with history of abdominal pain, weakness and night sweating since several months. Blood pressure was normal. CT-scan showed a 10 cm left adrenal mass, without other pathologic findings. An open left-sided adrenalectomy was performed. Recovery was uneventful with hospital length of stay of 8 days. Based on morphological, immunohistochemical, and molecular features the diagnosis was a nodular GNB. A positron emission tomography (PET) performed 6 weeks after the resection did not show any residual tumor or distant metastases. The patient was followed-up with annual clinical and radiological exams. CONCLUSION This case presentation, associated with a review of the literature, illustrates the importance to include NN in the preoperative differential diagnosis of adrenal tumors in adults and highlights the need for multidisciplinary patient work-up and management.
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Affiliation(s)
- Philip Deslarzes
- Department of Visceral Surgery, Lausanne University Hospital, Centre Hospitalier Universitaire Vaudois (CHUV), Lausanne, Switzerland
| | - Reza Djafarrian
- Department of Visceral Surgery, Lausanne University Hospital, Centre Hospitalier Universitaire Vaudois (CHUV), Lausanne, Switzerland
| | - Maurice Matter
- Department of Visceral Surgery, Lausanne University Hospital, Centre Hospitalier Universitaire Vaudois (CHUV), Lausanne, Switzerland
| | - Stefano La Rosa
- Department of Pathology, Institute of Pathology, Lausanne University Hospital, Lausanne, Switzerland
| | - Carole Gengler
- Department of Pathology, Institute of Pathology, Lausanne University Hospital, Lausanne, Switzerland
| | - Maja Beck-Popovic
- Department "Woman-Mother-Child", Lausanne University Hospital, Lausanne, Switzerland
| | - Tobias Zingg
- Department of Visceral Surgery, Lausanne University Hospital, Centre Hospitalier Universitaire Vaudois (CHUV), Lausanne, Switzerland
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23
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Mahajan S, Pandit-Taskar N. Imaging in malignant adrenal cancers. Nucl Med Mol Imaging 2022. [DOI: 10.1016/b978-0-12-822960-6.00149-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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24
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Tas ML, Molenaar JJ, Peek AM, Lequin MH, Verdijk RM, de Krijger RR, Tytgat GA, van Noesel MM. Refractory Stage M Ganglioneuroblastoma With Bone Metastases and a Favorable, Chronic Course of Disease: Description of a Patient Cohort. J Pediatr Hematol Oncol 2022; 44:e5-e13. [PMID: 33885033 PMCID: PMC8728760 DOI: 10.1097/mph.0000000000002067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2020] [Accepted: 12/13/2020] [Indexed: 11/26/2022]
Abstract
Refractory stage M neuroblastoma (NB) is associated with a poor prognosis and a progressive course of disease. Here, we describe a unique group of patients with a discrepant clinical course. Seven histologically confirmed ganglioneuroblastoma (GNB) (n=6) and differentiating NB (n=1) patients were identified who were diagnosed with stage M disease based on iodine-123-metaiodobenzylguanidine avid bone metastases. Six patients started on high-risk treatment, without tumor response (stable disease). Treatment was discontinued before the start of consolidation treatment because of refractory response in all patients. Unexpectedly, after cessation of treatment no progression of disease occurred. In 2 patients, the primary tumors expanded (>25%) very slowly during 1.5 and 3 years, and remained stable thereafter. Metabolically, a slow decrease of urinary homovanillic acid and vanillylmandelic acid levels and iodine-123-metaiodobenzylguanidine avidity was observed. All patients are alive with presence of metastatic disease after a median follow-up of 17 years (range: 6.7 to 27 y). Interestingly, at diagnosis, 6 patients were asymptomatic, 6 patients had GNB morphology, and 5 patients had meningeal metastases. These are all features seen in only a small minority of stage M patients. This GNB entity illustrates the clinical heterogeneity of neuroblastic tumors and can be used to further study the developmental origin of different NB subtypes.
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Affiliation(s)
| | | | - Annemarie M.L. Peek
- Departments of Solid Tumors
- Department of Pediatric Oncology, Beatrix Children’s Hospital, University Medical Center Groningen, Groningen
| | - Maarten H. Lequin
- Departments of Solid Tumors
- Departments of Radiology and Nuclear Medicine
| | - Rob M. Verdijk
- Department of Pathology, Section Neuropathology, Erasmus University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Ronald R. de Krijger
- Diagnostics and Pathology, Princess Máxima Center for Pediatric Oncology
- Pathology, University Medical Center Utrecht, Utrecht
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25
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Diagnostic Value of Seven Different Imaging Modalities for Patients with Neuroblastic Tumors: A Network Meta-Analysis. CONTRAST MEDIA & MOLECULAR IMAGING 2021; 2021:5333366. [PMID: 34548851 PMCID: PMC8429030 DOI: 10.1155/2021/5333366] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Revised: 08/18/2021] [Accepted: 08/20/2021] [Indexed: 11/25/2022]
Abstract
Objective We performed a systematic review and network meta-analysis (NMA) to compare the diagnostic value of seven different imaging modalities for the detection of neuroblastic tumors in diverse clinical settings. Methods PubMed, Embase, Medline, and the Cochrane Library were searched to identify eligible studies from inception to Sep 29, 2020. Quality assessment of included studies was appraised with Quality Assessment of Diagnostic Accuracy Studies. Firstly, direct pairwise meta-analysis was conducted to calculate the pooled estimates of odds ratio (OR) and 95% confidence interval (CI) of the sensitivity, specificity, NPV, PPV, and DR. Next, NMA using Bayesian methods was performed. The superiority index was assessed to quantify the rank probability of a diagnostic test. The studies performed SPECT/CT or SPECT were analyzed separately from the ones only performed planar imaging. Results A total of 1135 patients from 32 studies, including 7 different imaging modalities, were eligible for this NMA. In the pairwise meta-analysis, 18F-FDOPA PET/CT had a relatively high value of all the outcomes (sensitivity: 10.195 [5.332–19.493]; specificity: 17.906 [5.950–53.884]; NPV: 16.819 [7.033–40.218]; PPV: 11.154 [4.216–29.512]; and DR 5.616 [3.609–8.739]). In the NMA, 18F-FDOPA PET/CT exhibited relatively high sensitivity in all subgroups (all data: 0.94 [0.87–0.98]; primary tumor: 0.89 [0.53–1]; bone/bone marrow metastases: 0.96 [0.83–1]; and primary tumor and metastases (P + M): 0.92 [0.80–0.97]), the highest specificity in the subgroup of P + M (0.85 [0.61–0.97]), and achieved the highest superiority index in the subgroups of all data (8.57 [1–15]) and P + M (7.25 [1–13]). Conclusion 18F-FDOPA PET/CT exhibited the best diagnostic performance in the comprehensive detection of primary tumor and metastases for neuroblastic tumors, followed by 68Ga-somatostatin analogs, 123I-meta-iodobenzylguanidine (MIBG), 18F-FDG, and 131I-MIBG tomographic imaging.
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26
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Pezeshki PS, Moeinafshar A, Ghaemdoust F, Razi S, Keshavarz-Fathi M, Rezaei N. Advances in pharmacotherapy for neuroblastoma. Expert Opin Pharmacother 2021; 22:2383-2404. [PMID: 34254549 DOI: 10.1080/14656566.2021.1953470] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
INTRODUCTION Neuroblastoma is the most prevalent cancer type diagnosed within the first year after birth and accounts for 15% of deaths from pediatric cancer. Despite the improvements in survival rates of patients with neuroblastoma, the incidence of the disease has increased over the last decade. Neuroblastoma tumor cells harbor a vast range of variable and heterogeneous histochemical and genetic alterations which calls for the need to administer individualized and targeted therapies to induce tumor regression in each patient. AREAS COVERED This paper provides reviews the recent clinical trials which used chemotherapeutic and/or targeted agents as either monotherapies or in combination to improve the response rate in patients with neuroblastoma, and especially high-risk neuroblastoma. It also reviews some of the prominent preclinical studies which can provide the rationale for future clinical trials. EXPERT OPINION Although some distinguished advances in pharmacotherapy have been made to improve the survival rate and reduce adverse events in patients with neuroblastoma, a more comprehensive understanding of the mechanisms of tumorigenesis, resistance to therapies or relapse, identifying biomarkers of response to each specific drug, and developing predictive preclinical models of the tumor can lead to further breakthroughs in the treatment of neuroblastoma.
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Affiliation(s)
- Parmida Sadat Pezeshki
- Cancer Immunology Project (CIP), Universal Scientific Education and Research Network (USERN), Tehran, Iran.,School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Aysan Moeinafshar
- Cancer Immunology Project (CIP), Universal Scientific Education and Research Network (USERN), Tehran, Iran.,School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Faezeh Ghaemdoust
- Cancer Immunology Project (CIP), Universal Scientific Education and Research Network (USERN), Tehran, Iran.,School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Sepideh Razi
- Cancer Immunology Project (CIP), Universal Scientific Education and Research Network (USERN), Tehran, Iran.,School of Medicine, Iran University of Medical Sciences, Tehran, Iran.,Research Center for Immunodeficiencies, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahsa Keshavarz-Fathi
- Cancer Immunology Project (CIP), Universal Scientific Education and Research Network (USERN), Tehran, Iran.,School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.,Research Center for Immunodeficiencies, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Nima Rezaei
- Research Center for Immunodeficiencies, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran.,Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.,Cancer Immunology Project (CIP), Universal Scientific Education and Research Network (USERN), Stockholm, Sweden
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27
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Fathpour G, Jafari E, Hashemi A, Dadgar H, Shahriari M, Zareifar S, Jenabzade AR, Vali R, Ahmadzadehfar H, Assadi M. Feasibility and Therapeutic Potential of Combined Peptide Receptor Radionuclide Therapy With Intensive Chemotherapy for Pediatric Patients With Relapsed or Refractory Metastatic Neuroblastoma. Clin Nucl Med 2021; 46:540-548. [PMID: 33782280 DOI: 10.1097/rlu.0000000000003577] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Recent evidence has demonstrated high expression of somatostatin receptors in neuroblastoma (NB) cells. Because of this, we endeavored to evaluate the diagnostic performance and clinical efficacy of 68Ga-DOTATATE PET/CT and peptide receptor radionuclide therapy (PRRT) using 177Lu-DOTATATE combined with chemotherapy in pediatric NB patients. PATIENTS AND METHODS In total, 14 pediatric patients with histopathologically confirmed NB underwent 68Ga-DOTATATE PET/CT. Among them, the patients who were refractory or relapsed after therapy with 131I-MIBG and had intensive uptake of 68Ga-DOTATATE were referred for PRRT using 177Lu-DOTATATE. Treatment response based on follow-up imaging was classified into complete response, partial response, stable disease, and progressive disease. After each cycle of PRRT, laboratory tests were performed for evaluation of hematological, renal, and hepatic toxicities. The CTCAE (Common Terminology Criteria for Adverse Events; version 4.03) was used for grading adverse event. Curie score and International Society of Pediatric Oncology Europe Neuroblastoma score were used for semiquantitative analysis of scans of patients who underwent PRRT. In addition, overall survival was calculated as the time interval between the date of the first cycle and the end of follow-up or death. RESULTS Overall, 14 refractory NB children including 7 boys and 7 girls with a median age of 5.5 years (ranged from 4 to 9) underwent 68Ga-DOTATATE PET/CT. PET/CT was positive in 10/14 patients (71.4%), and the median number of detected lesions in positive patients was 2 (range, 1-13). Of 14 patients, 5 patients underwent PRRT, including 3 boys and 2 girls. A total of 19 PRRT cycles and 66.4 GBq 177Lu-DOTATATE were given. Among these 5 patients, 2 showed an initial complete response, which relapsed a few months later, 1 showed a partial response, and 2 showed progressive disease. According to the Kaplan-Meier test, the overall survival was estimated at 14.5 months (95% confidence interval, 8.9-20.1). In evaluation of PRRT-related toxicity according to the CTCAE, 4 patients showed grade 1, and 1 showed grade 2 leukopenia. Two patients showed grade 1, and 2 others showed grade 2 anemia. Two patients showed grade 1, and 3 patients showed grade 2 thrombocytopenia. Serum creatinine in 1 patient increased to grade 1. CONCLUSIONS Combination of 177Lu-DOTATATE with chemotherapeutic agents might achieve worthwhile responses with low toxicity, encouraging survival in NB patients who have relapsed or are refractory to conventional therapy, including 131I-MIBG therapy. Imaging with 68Ga-DOTATATE PET/CT in such patients has a relatively high detection efficacy, demonstrating its potential use as an alternative imaging tool to conventional modalities such as 123I/131I-MIBG. However, further well-designed trials are highly warranted.
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Affiliation(s)
| | - Esmail Jafari
- The Persian Gulf Nuclear Medicine Research Center, Department of Molecular Imaging and Radionuclide Therapy, Bushehr Medical University Hospital, Bushehr University of Medical Sciences, Bushehr
| | - Arman Hashemi
- From the Division of Hematology/Oncology, Department of Pediatrics, School of Medicine
| | - Habibollah Dadgar
- Cancer Research Center, Razavi Hospital, Imam Reza International University, Mashhad
| | - Mahdi Shahriari
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz
| | - Soheila Zareifar
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz
| | - Ali Reza Jenabzade
- Department of Pediatric Hematology and Oncology, School of Medicine, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Reza Vali
- Department of Diagnostic Imaging, The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
| | | | - Majid Assadi
- The Persian Gulf Nuclear Medicine Research Center, Department of Molecular Imaging and Radionuclide Therapy, Bushehr Medical University Hospital, Bushehr University of Medical Sciences, Bushehr
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28
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Kashyap R, Reddy R, Prasanna V. Meningeal Relapse of Neuroblastoma-Utility of 68Ga-DOTATOC PET/CT for Detection. Clin Nucl Med 2021; 46:e339-e341. [PMID: 33512945 DOI: 10.1097/rlu.0000000000003495] [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: 11/26/2022]
Abstract
ABSTRACT In treatment of metastatic neuroblastoma, the central nervous system seems to act as a sanctuary leading to often unexpected relapse of disease. We present a case of neuroblastoma treated with chemotherapy and autologous stem cell transplantation only to relapse in central nervous system with meningeal metastases visualized on 68Ga-DOTATOC imaging.
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Affiliation(s)
| | | | - Veni Prasanna
- Pathology, Mahatma Gandhi Cancer Hospital and Research Institute, Visakhapatnam, Andhra Pradesh, India
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29
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Liu Y, Huo L, Zhang J, Liu Y. Intracranial Metastases Tend to Be Overt and Predict Poor Prognosis in Children With Neuroblastoma. Front Pediatr 2021; 9:716880. [PMID: 34805033 PMCID: PMC8596640 DOI: 10.3389/fped.2021.716880] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2021] [Accepted: 09/13/2021] [Indexed: 11/28/2022] Open
Abstract
Background: Neuroblastoma (NB) is the most common pediatric extracranial solid neoplasm after leukemia. Intracranial metastases (IM) rarely occur in patients with NB. The present study aimed to review the clinical characteristics of NB patients from a single center presenting with IM. Methods: Two hundred children (aged 3-91 months) with NB admitted to the Fourth Affiliated Hospital of China Medical University between January 2009 and December 2015 were enrolled, and their clinical characteristics were recorded. The patients were divided into two groups based on the presence of IM. Their clinical characteristics, including demographics, clinical features, and laboratory and imaging studies, were retrospectively analyzed. Results: IM occurred in 22 of 200 (11%) neuroblastoma patients, with a median age of 42.5 months (range, 3-91 months), with a male-to-female ratio of 1.4:1. Seven patients had IM at the initial diagnosis. Among the 15 children who did not have IM at initial presentation, the median interval from presentation to the diagnosis of IM was 17.3 months (range, 1-55 months). Compared with the control group, NB patients with IM tended to be asymptomatic at the time of NB diagnosis, which was made incidentally during routine physical examination (5 of 22, 22.7%, p < 0.05). In addition, this group had more primary intra-abdominal sites (18 of 22, 81.8%, p < 0.001) and worse prognosis (5 of 22, 22.7%, p < 0.05). Conclusions: NB patients with IM have insidious onset in the early stage and a lower survival rate, especially patients with primary intra-abdominal lesions. Regular neurological monitoring could improve the rate of early diagnosis and prognosis of NB children with IM. Familiarity with the characteristic findings of NB with IM is necessary to avoid misdiagnosis and initiate necessary interventions.
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Affiliation(s)
- Ying Liu
- Department of Pediatrics, The Fourth Affiliated Hospital of China Medical University, Shenyang, China
| | - Liang Huo
- Department of Pediatrics, Shengjing Hospital of China Medical University, Shenyang, China
| | - Jinhua Zhang
- Department of Pediatrics, The Fourth Affiliated Hospital of China Medical University, Shenyang, China
| | - Ying Liu
- Department of Pediatrics, The Fourth Affiliated Hospital of China Medical University, Shenyang, China
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30
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Berlanga P, Pasqualini C, Pötschger U, Sangüesa C, Castellani MR, Cañete A, Luksch R, Elliot M, Schreier G, Kropf M, Morgenstern D, Papadakis V, Ash S, Ruud E, Brock P, Wieczorek A, Kogner P, Trahair T, Ambros P, Boterberg T, Castel V, Valteau-Couanet D, Ladenstein R. Central nervous system relapse in high-risk stage 4 neuroblastoma: The HR-NBL1/SIOPEN trial experience. Eur J Cancer 2020; 144:1-8. [PMID: 33316634 DOI: 10.1016/j.ejca.2020.10.020] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Revised: 10/08/2020] [Accepted: 10/20/2020] [Indexed: 11/26/2022]
Abstract
BACKGROUND There is rising concern on the impact of new strategies, such as high-dose chemotherapy (HDC) and immunotherapy, on the pattern of relapse in high-risk neuroblastoma (HR-NBL). Our aim is to evaluate the incidence and identify risk factors for first recurrence in the central nervous system (CNS) in HR-NBL. PATIENTS AND METHODS Data from patients with stage 4V HR-NBL included from February 2002 to June 2015 in the prospective HR-NBL trial of the European International Society of Pediatric Oncology Neuroblastoma Group were analysed. Characteristics at diagnosis, treatment and the pattern of first relapse were studied. CNS imaging at relapse was centrally reviewed. RESULTS The 1977 included patients had a median age of 3 years (1 day-20 years); 1163 were boys. Among the 1161 first relapses, 53 were in the CNS, with an overall incidence of 2.7%, representing 6.2% of all metastatic relapses. One- and three-year post-relapse overall survival was 25 ± 6% and 8 ± 4%, respectively. Higher risk of CNS recurrence was associated with female sex (hazard ratio [HR] = 2.0 [95% confidence interval {CI}: 1.1-3.5]; P = 0.016), MYCN-amplification (HR = 2.4 [95% CI: 1.2-4.4]; P = 0.008), liver (HR = 2.5 [95% CI: 1.2-5.1]; P = 0.01) or >1 metastatic compartment involvement (HR = 7.1 [95% CI: 1.0-48.4]; P = 0.047) at diagnosis. Neither HDC nor immunotherapy was associated with higher risk of CNS recurrence. Stable incidence of CNS relapse was reported over time. CONCLUSIONS The risk of CNS recurrence is linked to both patient and disease characteristics, with neither impact of HDC nor immunotherapy. These findings support the current treatment strategy and do not justify a CNS prophylactic treatment.
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Affiliation(s)
- P Berlanga
- Department of Pediatric and Adolescent Oncology, Gustave Roussy, Paris-Saclay University, Paris, France.
| | - C Pasqualini
- Department of Pediatric and Adolescent Oncology, Gustave Roussy, Paris-Saclay University, Paris, France
| | - U Pötschger
- Department for Studies and Statistics and Integrated Research, Children's Cancer Research Institute, Vienna, Austria
| | - C Sangüesa
- Pediatric Radiology Unit, Hospital Universitario y Politecnico La Fe, Valencia, Spain
| | - M R Castellani
- Nuclear Medicine Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - A Cañete
- Pediatric Oncology Unit, Hospital Universitario y Politecnico La Fe, Valencia, Spain
| | - R Luksch
- Pediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - M Elliot
- Pediatric Oncology, Leeds Teaching Hospital NHS Trust, Leeds, UK
| | - G Schreier
- Centre for Health and Bioresources, AIT Austrian Institute of Technology GmbH, Graz, Austria
| | - M Kropf
- Centre for Health and Bioresources, AIT Austrian Institute of Technology GmbH, Graz, Austria
| | - D Morgenstern
- Division of Pediatric Hematology/Oncology, The Hospital for Sick Children, University of Toronto, Toronto, Canada
| | - V Papadakis
- Paediatric Hematology/Oncology, Agia Sofia Children's Hospital, Athens, Greece
| | - S Ash
- Department of Pediatric Hematology Oncology, Schneider Children's Medical Center of Israel, Sackler Faculty of Medicine Tel Aviv University, Petach Tikvah, Israel
| | - E Ruud
- Department of Paediatric Medicine, Rikshospitalet, Oslo, Norway
| | - P Brock
- Department of Pediatric Oncology, Great Ormond Street Hospital, London, UK
| | - A Wieczorek
- Department of Pediatric Oncology and Hematology, Institute of Pediatrics, Jagiellonian University Medical College, Krakow, Poland
| | - P Kogner
- Department of Women's and Children's Health, Karolinska Institutet, 17177, Stockholm, Sweden
| | - T Trahair
- Kids Cancer Centre, Sydney Children's Hospital, Randwick, NSW, Australia
| | - P Ambros
- Department of Tumor Biology, Children's Cancer Research Institute, Vienna, Austria
| | - T Boterberg
- Department of Radiation Oncology, Ghent University Hospital, Ghent, Belgium
| | - V Castel
- Pediatric Oncology Unit, Hospital Universitario y Politecnico La Fe, Valencia, Spain
| | - D Valteau-Couanet
- Department of Pediatric and Adolescent Oncology, Gustave Roussy, Paris-Saclay University, Paris, France
| | - R Ladenstein
- St Anna Children's Hospital, Vienna, Austria; Department for Studies and Statistics and Integrated Research, Vienna, Austria; Children's Cancer Research Institute, Vienna, Austria
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Luo LY, Kramer K, Cheung NKV, Kushner BH, Modak S, Basu EM, Roberts SS, Wolden SL. Reduced-dose craniospinal irradiation for central nervous system relapsed neuroblastoma. Pediatr Blood Cancer 2020; 67:e28364. [PMID: 32608559 PMCID: PMC8279229 DOI: 10.1002/pbc.28364] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Revised: 03/12/2020] [Accepted: 04/07/2020] [Indexed: 11/07/2022]
Abstract
PURPOSE In patients with high-risk neuroblastoma, there is an increased recognition of relapse in the central nervous system (CNS). Craniospinal irradiation (CSI) has been an effective treatment but carries significant long-term complications. It is unclear whether reducing the CSI dose from 21 to 18 Gy can achieve similar CNS tumor control. PATIENTS AND METHODS A retrospective review of pediatric patients with CNS-relapsed neuroblastoma treated with CSI and boost to parenchymal lesions between 2003 and 2019 was performed. The goal was to assess CNS control comparing 18 Gy and 21 Gy regimens. RESULTS Ninety-four patients with CNS-relapsed neuroblastoma were treated with CSI followed by intraventricular compartmental radioimmunotherapy. Median age at the time of CNS disease was 4 years (range 1-13 years). Forty-one patients (44%) received 21 Gy CSI prior to an institutional decision to lower the dose; 53 patients (56%) received 18 Gy CSI. Seventy-nine patients (84%) received additional boosts. With a median follow up of 4.1 years for surviving patients, 2-year CNS relapse-free survival was 74% for 18 Gy group versus 77% for 21 Gy group, and 5-year CNS relapse-free survival was 66% for 18 Gy versus 72% for 21 Gy group, respectively (P = .40). Five-year overall survival rate was 43% in 18 Gy group versus 47% in 21 Gy group (P = .72). CONCLUSION For patients with CNS-relapsed neuroblastoma, CNS disease control is comparable between 18 Gy and 21 Gy CSI dose regimens, in conjunction with radioimmunotherapy and CNS penetrating chemotherapy. More than 65% of the patients remain CNS disease free after 5 years. The findings support 18 Gy as the new standard CSI dose for CNS-relapsed neuroblastoma.
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Affiliation(s)
- Leo Y. Luo
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, New York 10065
| | - Kim Kramer
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, New York 10065
| | - Nai-Kong V. Cheung
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, New York 10065
| | - Brian H. Kushner
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, New York 10065
| | - Shakeel Modak
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, New York 10065
| | - Ellen M. Basu
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, New York 10065
| | - Stephen S. Roberts
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, New York 10065
| | - Suzanne L. Wolden
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, New York 10065,Corresponding author address: Suzanne L. Wolden, M.D., Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065, Phone: 212-639-5148, Fax: 212-639-2417,
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33
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Yamashita K, Kiyonari S, Tsubota S, Kishida S, Sakai R, Kadomatsu K. Thymidylate synthase inhibitor raltitrexed can induce high levels of DNA damage in MYCN-amplified neuroblastoma cells. Cancer Sci 2020; 111:2431-2439. [PMID: 32415892 PMCID: PMC7385364 DOI: 10.1111/cas.14485] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Revised: 05/02/2020] [Accepted: 05/11/2020] [Indexed: 12/14/2022] Open
Abstract
MYCN gene amplification is consistently associated with poor prognosis in patients with neuroblastoma, a pediatric tumor arising from the sympathetic nervous system. Conventional anticancer drugs, such as alkylating agents and platinum compounds, have been used for the treatment of high-risk patients with MYCN-amplified neuroblastoma, whereas molecule-targeting drugs have not yet been approved. Therefore, the development of a safe and effective therapeutic approach is highly desired. Although thymidylate synthase inhibitors are widely used for colorectal and gastric cancers, their usefulness in neuroblastoma has not been well studied. Here, we investigated the efficacies of approved antifolates, methotrexate, pemetrexed, and raltitrexed (RTX), on MYCN-amplified and nonamplified neuroblastoma cell lines. Cell growth-inhibitory assay revealed that RTX showed a superior inhibitory activity against MYCN-amplified cell lines. We found no significant differences in the protein expression levels of the antifolate transporter or thymidylate synthase, a primary target of RTX, among the cell lines. Because thymidine supplementation could rescue the RTX-induced cell growth suppression, the effect of RTX was mainly due to the reduction in dTTP synthesis. Interestingly, RTX treatments induced single-stranded DNA damage response in MYCN-amplified cells to a greater extent than in the nonamplified cells. We propose that the high DNA replication stress and elevated levels of DNA damage, which are a result of deregulated expression of MYCN target genes, could be the cause of increased sensitivity to RTX.
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Affiliation(s)
- Ken Yamashita
- Department of Biochemistry, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Shinichi Kiyonari
- Department of Biochemistry, Nagoya University Graduate School of Medicine, Nagoya, Japan.,Division of Biochemistry, Kitasato University School of Medicine, Sagamihara, Japan
| | - Shoma Tsubota
- Department of Biochemistry, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Satoshi Kishida
- Department of Biochemistry, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Ryuichi Sakai
- Division of Biochemistry, Kitasato University School of Medicine, Sagamihara, Japan
| | - Kenji Kadomatsu
- Department of Biochemistry, Nagoya University Graduate School of Medicine, Nagoya, Japan
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Yan W, Xu T, Zhu H, Yu J. Clinical Applications of Cerebrospinal Fluid Circulating Tumor DNA as a Liquid Biopsy for Central Nervous System Tumors. Onco Targets Ther 2020; 13:719-731. [PMID: 32158224 PMCID: PMC6986252 DOI: 10.2147/ott.s229562] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Accepted: 01/11/2020] [Indexed: 12/19/2022] Open
Abstract
Central nervous system (CNS) malignancies are associated with poor prognosis, as well as exceptional morbidity and mortality, likely as a result of low rates of early diagnosis and limited knowledge of the tumor growth and resistance mechanisms, dissemination, and evolution in the CNS. Monitoring patients with CNS malignancies for treatment response and tumor recurrence can be challenging because of the difficulty and risks of brain biopsies and the low specificity and sensitivity of the less invasive methodologies that are currently available. Therefore, there is an urgent need to detect and validate reliable and minimally invasive biomarkers for CNS tumors that can be used separately or in combination with current clinical practices. The circulating tumor DNA (ctDNA) of cerebrospinal fluid (CSF) samples can outline the genetic landscape of entire CNS tumors effectively and is a promising, suitable biomarker, though its role in managing CNS malignancies has not been studied extensively. This review summarizes recent studies that explore the diagnostic, prognostic, and predictive roles of CSF-ctDNA as a liquid biopsy with primary and metastatic CNS malignancies.
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Affiliation(s)
- Weiwei Yan
- School of Medicine and Life Sciences, University of Jinan-Shandong Academy of Medical Sciences, Jinan, Shandong, People's Republic of China.,Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Science, Jinan, Shandong, People's Republic of China
| | - Tingting Xu
- Department of Respiratory Medicine, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong, People's Republic of China
| | - Hui Zhu
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Science, Jinan, Shandong, People's Republic of China
| | - Jinming Yu
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Science, Jinan, Shandong, People's Republic of China
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Almstedt E, Elgendy R, Hekmati N, Rosén E, Wärn C, Olsen TK, Dyberg C, Doroszko M, Larsson I, Sundström A, Arsenian Henriksson M, Påhlman S, Bexell D, Vanlandewijck M, Kogner P, Jörnsten R, Krona C, Nelander S. Integrative discovery of treatments for high-risk neuroblastoma. Nat Commun 2020; 11:71. [PMID: 31900415 PMCID: PMC6941971 DOI: 10.1038/s41467-019-13817-8] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Accepted: 11/22/2019] [Indexed: 12/22/2022] Open
Abstract
Despite advances in the molecular exploration of paediatric cancers, approximately 50% of children with high-risk neuroblastoma lack effective treatment. To identify therapeutic options for this group of high-risk patients, we combine predictive data mining with experimental evaluation in patient-derived xenograft cells. Our proposed algorithm, TargetTranslator, integrates data from tumour biobanks, pharmacological databases, and cellular networks to predict how targeted interventions affect mRNA signatures associated with high patient risk or disease processes. We find more than 80 targets to be associated with neuroblastoma risk and differentiation signatures. Selected targets are evaluated in cell lines derived from high-risk patients to demonstrate reversal of risk signatures and malignant phenotypes. Using neuroblastoma xenograft models, we establish CNR2 and MAPK8 as promising candidates for the treatment of high-risk neuroblastoma. We expect that our method, available as a public tool (targettranslator.org), will enhance and expedite the discovery of risk-associated targets for paediatric and adult cancers. We lack effective treatment for half of children with high-risk neuroblastoma. Here, the authors introduce an algorithm that can predict the effect of interventions on gene expression signatures associated with high disease processes and risk, and identify and validate promising drug targets.
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Affiliation(s)
- Elin Almstedt
- Department of Immunology, Genetics and Pathology, Uppsala University, SE-751 85, Uppsala, Sweden
| | - Ramy Elgendy
- Department of Immunology, Genetics and Pathology, Uppsala University, SE-751 85, Uppsala, Sweden
| | - Neda Hekmati
- Department of Immunology, Genetics and Pathology, Uppsala University, SE-751 85, Uppsala, Sweden
| | - Emil Rosén
- Department of Immunology, Genetics and Pathology, Uppsala University, SE-751 85, Uppsala, Sweden
| | - Caroline Wärn
- Department of Immunology, Genetics and Pathology, Uppsala University, SE-751 85, Uppsala, Sweden
| | - Thale Kristin Olsen
- Childhood Cancer Research Unit, Department of Women's and Children's Health, Karolinska Institutet, SE-17176, Stockholm, Sweden
| | - Cecilia Dyberg
- Childhood Cancer Research Unit, Department of Women's and Children's Health, Karolinska Institutet, SE-17176, Stockholm, Sweden
| | - Milena Doroszko
- Department of Immunology, Genetics and Pathology, Uppsala University, SE-751 85, Uppsala, Sweden
| | - Ida Larsson
- Department of Immunology, Genetics and Pathology, Uppsala University, SE-751 85, Uppsala, Sweden
| | - Anders Sundström
- Department of Immunology, Genetics and Pathology, Uppsala University, SE-751 85, Uppsala, Sweden
| | - Marie Arsenian Henriksson
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, SE-171 77, Stockholm, Sweden
| | - Sven Påhlman
- Division of Translational Cancer Research, Department of Laboratory Medicine, Lund University, SE-223 81, Lund, Sweden
| | - Daniel Bexell
- Division of Translational Cancer Research, Department of Laboratory Medicine, Lund University, SE-223 81, Lund, Sweden
| | - Michael Vanlandewijck
- Department of Immunology, Genetics and Pathology, Uppsala University, SE-751 85, Uppsala, Sweden.,Department of Medicine, Integrated Cardio-Metabolic Centre Single Cell Facility, Karolinska Institutet, SE-17177, Stockholm, Sweden
| | - Per Kogner
- Childhood Cancer Research Unit, Department of Women's and Children's Health, Karolinska Institutet, SE-17176, Stockholm, Sweden
| | - Rebecka Jörnsten
- Mathematical Sciences, Chalmers University of Technology, Gothenburg, SE-41296, Sweden
| | - Cecilia Krona
- Department of Immunology, Genetics and Pathology, Uppsala University, SE-751 85, Uppsala, Sweden
| | - Sven Nelander
- Department of Immunology, Genetics and Pathology, Uppsala University, SE-751 85, Uppsala, Sweden.
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Kasten BB, Ferrone S, Zinn KR, Buchsbaum DJ. B7-H3-targeted Radioimmunotherapy of Human Cancer. Curr Med Chem 2020; 27:4016-4038. [PMID: 30836909 PMCID: PMC8668195 DOI: 10.2174/0929867326666190228120908] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2018] [Revised: 01/28/2019] [Accepted: 01/28/2019] [Indexed: 12/21/2022]
Abstract
BACKGROUND Targeted Radioimmunotherapy (RIT) is an attractive approach to selectively localize therapeutic radionuclides to malignant cells within primary and metastatic tumors while sparing normal tissues from the effects of radiation. Many human malignancies express B7-H3 on the tumor cell surface, while expression on the majority of normal tissues is limited, presenting B7-H3 as a candidate target for RIT. This review provides an overview of the general principles of targeted RIT and discusses publications that have used radiolabeled B7-H3-targeted antibodies for RIT of cancer in preclinical or clinical studies. METHODS Databases including PubMed, Scopus, and Google Scholar were searched for publications through June 2018 using a combination of terms including "B7-H3", "radioimmunotherapy", "targeted", "radiotherapy", and "cancer". After screening search results for relevancy, ten publications were included for discussion. RESULTS B7-H3-targeted RIT studies to date range from antibody development and assessment of novel Radioimmunoconjugates (RICs) in animal models of human cancer to phase II/III trials in humans. The majority of clinical studies have used B7-H3-targeted RICs for intra- compartment RIT of central nervous system malignancies. The results of these studies have indicated high tolerability and favorable efficacy outcomes, supporting further assessment of B7-H3-targeted RIT in larger trials. Preclinical B7-H3-targeted RIT studies have also shown encouraging therapeutic outcomes in a variety of solid malignancies. CONCLUSION B7-H3-targeted RIT studies over the last 15 years have demonstrated feasibility for clinical development and support future assessment in a broader array of human malignancies. Future directions worthy of exploration include strategies that combine B7-H3- targeted RIT with chemotherapy or immunotherapy.
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Affiliation(s)
- Benjamin B. Kasten
- Department of Neurosurgery, University of Alabama at Birmingham, Birmingham, Alabama, U.S.A
| | - Soldano Ferrone
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, U.S.A
| | - Kurt R. Zinn
- Institute for Quantitative Health Science and Engineering, Department of Radiology, Michigan State University, East Lansing, Michigan, U.S.A
| | - Donald J. Buchsbaum
- Department of Radiation Oncology, University of Alabama at Birmingham, Birmingham, Alabama, U.S.A
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37
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Fleck S, Marx S, Bobak C, Richter V, Nowak S, Rafaee EE, Siebert N, Ehlert K, Schroeder HWS, Lode HN. Neuroblastoma with intracerebral metastases and the need for neurosurgery: a single-center experience. J Neurosurg Pediatr 2020; 25:51-56. [PMID: 31604318 DOI: 10.3171/2019.7.peds19143] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Accepted: 07/12/2019] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Intracerebral metastases in neuroblastoma patients are rare, and information about the indication for and the outcome of neurosurgical procedures in this setting is scarce in the literature. The authors' aim in the present study was to report a single-center experience with the neurosurgical treatment of intracerebral metastases in neuroblastoma. METHODS This study is a retrospective single-center analysis of all neurosurgical strategies used in the treatment of intracerebral metastases in neuroblastoma patients. RESULTS Between 2009 and 2017, 237 pediatric patients (94 girls, 143 boys) with a mean age of 39 months at diagnosis were treated for neuroblastoma. Five (2.1%) of the 237 patients had a neurosurgical procedure for intracerebral metastases. The metastases occurred a mean of 46 months after initial diagnosis. All of these patients had neuroblastoma stage 4. Indications for surgery were recurrent metastases after initial successful oncological treatment or progression of the metastasis under oncological treatment as well as deterioration of neurological function. Intraoperatively, the tumor usually had a distinguishable dissection plane but was infiltrative to adjacent nerves in some spots. Mean overall survival after the neurosurgical procedure was 22 months. Furthermore, in another 3 patients, a neurosurgical procedure was done for an intracranial but extracerebral metastasis. CONCLUSIONS Neurosurgical procedures for intracerebral metastases in neuroblastoma patients are rare and were performed in 2.1% of patients in the present study. Intracerebral metastases occurred during disease progression, and the prognosis after surgery was very limited. The main indications for surgery were rapid neurological deterioration or recurrence of the metastasis after initial successful oncological treatment. Intraoperatively, the metastases usually had a distinguishable dissection plane from the normal brain tissue.
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Affiliation(s)
| | | | | | | | | | - Ehab El Rafaee
- Departments of1Neurosurgery and
- 3Department of Neurosurgery, Cairo University, Giza, Egypt
| | - Nikolai Siebert
- 2Pediatric Oncology, University Medicine Greifswald, Germany; and
| | - Karoline Ehlert
- 2Pediatric Oncology, University Medicine Greifswald, Germany; and
| | | | - Holger N Lode
- 2Pediatric Oncology, University Medicine Greifswald, Germany; and
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Odone-Filho V, Cristofani LM, Maluf PT, Almeida MTA, Halley N, Vince CSC, de Azambuja AMP, Brumatti M, Lubraico P, da Camara Lopes LHA, Leite KRM, Silva JLF, Plese JPP, Weltman E. Involvement of the central nervous system in neuroblastomas: A potential direct pathway. Med Hypotheses 2019; 136:109479. [PMID: 31778890 DOI: 10.1016/j.mehy.2019.109479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2019] [Revised: 10/25/2019] [Accepted: 11/08/2019] [Indexed: 11/24/2022]
Abstract
Although frequently disseminated to other anatomical sites, neuroblastoma (NB) is rarely reported as involving the central nervous system (CNS), which may reflect insufficient research in poorly controlled systemic disease. Here we demonstrate the involvement of the CNS in patients with NB over 18 months of age at diagnosis of extensive systemic disease. Meningeal metastases were observed even in the presence of complete systemic control. Although no improvement in patient's survival was observed, radiotherapy was effective in preventing CNS recurrence after observation of actual or previous dural disease. In conclusion, this study uncovered the uncommon pathologic involvement of the CNS in children with advanced NB and underscores the meningeal surface as a potential pathway for this to occur.
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Affiliation(s)
- Vicente Odone-Filho
- Sao Paulo University Medical School, Pediatric Department, Hematology-Oncology Division, Brazil.
| | - Lilian Maria Cristofani
- Sao Paulo University Medical School, Pediatric Department, Hematology-Oncology Division, Brazil
| | - Paulo Taufi Maluf
- Sao Paulo University Medical School, Pediatric Department, Hematology-Oncology Division, Brazil
| | | | - Nathalia Halley
- Hematology-Oncology Division, Pediatric Department, Sao Paulo University Medical School, Brazil
| | | | | | - Melina Brumatti
- Hematology-Oncology Division, Pediatric Department, Sao Paulo University Medical School, Brazil
| | - Priscilla Lubraico
- Hematology-Oncology Division, Pediatric Department, Sao Paulo University Medical School, Brazil
| | | | | | | | | | - Eduardo Weltman
- Hospital Israelita Albert Einstein, Department of Radiotherapy, Brazil
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Hu H, Zhang W, Huang D, Wang Y, Zhang Y, Yi Y, Liu A, Li J. Clinical characteristics, treatment and prognosis of paediatric patients with metastatic neuroblastoma to the brain. Clin Neurol Neurosurg 2019; 184:105372. [PMID: 31155296 DOI: 10.1016/j.clineuro.2019.105372] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2018] [Revised: 05/07/2019] [Accepted: 05/21/2019] [Indexed: 10/26/2022]
Abstract
OBJECTIVE Neuroblastoma (NB) is the most common extracranial solid malignancy in children. Metastatic involvement of brain is rare in NB. This study was established to evaluate the clinical characteristics, treatment and prognosis of NB patients with brain metastases. PATIENTS AND METHODS From September 2005 to December 2016, the clinical data of 15 cases with brain metastases among 264 NB patients admitted to Beijing Tongren Hospital, Capital Medical University were collected and retrospectively analysed. The clinical features of the 15 patients were summarised, and the patients were grouped according to different treatment methods and followed up for a median time of 41 months. The survival curves were plotted, and the Log-rank test was performed to compare the effect of different treatment methods on the prognosis. RESULTS The proportion of brain metastases in NB patients in our hospital is 5.68% (15/264). For the prognosis of 15 NB cases, the survival time of combined radiotherapy and/or autologous peripheral blood stem cell transplantation group was longer than that of simple operation and chemotherapy group (61.79 ± 9.59 vs. 30.00 ± 5.99 months, P = 0.03). Among the 15 patients, 4 cases underwent intracranial tumor resection, 4 cases received craniospinal irradiation, and the rest received maintenance chemotherapy. The 2-year survival rate was 82.2%, and the 5-year survival rate was 19.9%. The survival time of combined intracranial surgery and/or radiotherapy group was significantly longer than that of the chemotherapy group (46.67 ± 6.69 vs. 16.42 ± 1.42 months, P = 0.003). CONCLUSIONS The incidence of brain metastases NB in children is relatively small, but the prognosis is very poor. Active chemotherapy, radiotherapy and surgery-based comprehensive treatment can prolong the survival time.
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Affiliation(s)
- Huimin Hu
- Department of Pediatrics, Beijing Tongren Hospital, Capital Medical University, West South road 2, Yizhuang Economic and Technological Development Zone, Beijing, 100176, PR China
| | - Weiling Zhang
- Department of Pediatrics, Beijing Tongren Hospital, Capital Medical University, West South road 2, Yizhuang Economic and Technological Development Zone, Beijing, 100176, PR China
| | - Dongsheng Huang
- Department of Pediatrics, Beijing Tongren Hospital, Capital Medical University, West South road 2, Yizhuang Economic and Technological Development Zone, Beijing, 100176, PR China.
| | - Yizhuo Wang
- Department of Pediatrics, Beijing Tongren Hospital, Capital Medical University, West South road 2, Yizhuang Economic and Technological Development Zone, Beijing, 100176, PR China
| | - Yi Zhang
- Department of Pediatrics, Beijing Tongren Hospital, Capital Medical University, West South road 2, Yizhuang Economic and Technological Development Zone, Beijing, 100176, PR China
| | - You Yi
- Department of Pediatrics, Beijing Tongren Hospital, Capital Medical University, West South road 2, Yizhuang Economic and Technological Development Zone, Beijing, 100176, PR China
| | - Aiping Liu
- Department of Pediatrics, Beijing Tongren Hospital, Capital Medical University, West South road 2, Yizhuang Economic and Technological Development Zone, Beijing, 100176, PR China
| | - Jing Li
- Department of Pediatrics, Beijing Tongren Hospital, Capital Medical University, West South road 2, Yizhuang Economic and Technological Development Zone, Beijing, 100176, PR China
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Suri A, Bailey AW, Tavares MT, Gunosewoyo H, Dyer CP, Grupenmacher AT, Piper DR, Horton RA, Tomita T, Kozikowski AP, Roy SM, Sredni ST. Evaluation of Protein Kinase Inhibitors with PLK4 Cross-Over Potential in a Pre-Clinical Model of Cancer. Int J Mol Sci 2019; 20:E2112. [PMID: 31035676 PMCID: PMC6540285 DOI: 10.3390/ijms20092112] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2019] [Revised: 04/26/2019] [Accepted: 04/26/2019] [Indexed: 12/16/2022] Open
Abstract
Polo-like kinase 4 (PLK4) is a cell cycle-regulated protein kinase (PK) recruited at the centrosome in dividing cells. Its overexpression triggers centrosome amplification, which is associated with genetic instability and carcinogenesis. In previous work, we established that PLK4 is overexpressed in pediatric embryonal brain tumors (EBT). We also demonstrated that PLK4 inhibition exerted a cytostatic effect in EBT cells. Here, we examined an array of PK inhibitors (CFI-400945, CFI-400437, centrinone, centrinone-B, R-1530, axitinib, KW-2449, and alisertib) for their potential crossover to PLK4 by comparative structural docking and activity inhibition in multiple established embryonal tumor cell lines (MON, BT-12, BT-16, DAOY, D283). Our analyses demonstrated that: (1) CFI-400437 had the greatest impact overall, but similar to CFI-400945, it is not optimal for brain exposure. Also, their phenotypic anti-cancer impact may, in part, be a consequence of the inhibition of Aurora kinases (AURKs). (2) Centrinone and centrinone B are the most selective PLK4 inhibitors but they are the least likely to penetrate the brain. (3) KW-2449, R-1530 and axitinib are the ones predicted to have moderate-to-good brain penetration. In conclusion, a new selective PLK4 inhibitor with favorable physiochemical properties for optimal brain exposure can be beneficial for the treatment of EBT.
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Affiliation(s)
- Amreena Suri
- Division of Pediatric Neurosurgery, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL 60611, USA.
- Cancer Biology and Epigenomics Program, Stanley Manne Children's Research Institute, Chicago, IL 60614, USA.
| | - Anders W Bailey
- Division of Pediatric Neurosurgery, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL 60611, USA.
- Cancer Biology and Epigenomics Program, Stanley Manne Children's Research Institute, Chicago, IL 60614, USA.
| | - Maurício T Tavares
- Department of Pharmacy, University of São Paulo, São Paulo, SP 05508-900, Brazil.
| | - Hendra Gunosewoyo
- School of Pharmacy and Biomedical Sciences, Curtin University, Bentley, Perth, WA 6102, Australia.
| | - Connor P Dyer
- Division of Pediatric Neurosurgery, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL 60611, USA.
- Cancer Biology and Epigenomics Program, Stanley Manne Children's Research Institute, Chicago, IL 60614, USA.
| | - Alex T Grupenmacher
- Department of Ophtalmology, Universidade Federal de São Paulo, São Paulo, SP 04023-062, Brazil.
| | - David R Piper
- Thermo Fisher Scientific, Research and Development, Biosciences Division, Carlsbad, CA 92008, USA.
| | - Robert A Horton
- Thermo Fisher Scientific, Research and Development, Biosciences Division, Carlsbad, CA 92008, USA.
| | - Tadanori Tomita
- Division of Pediatric Neurosurgery, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL 60611, USA.
- Cancer Biology and Epigenomics Program, Stanley Manne Children's Research Institute, Chicago, IL 60614, USA.
- Department of Surgery, Northwestern University, Feinberg School of Medicine, Chicago, IL 60611, USA.
| | | | - Saktimayee M Roy
- Department of Pharmacology, Northwestern University, Feinberg School of Medicine, Chicago, IL 60611, USA.
| | - Simone T Sredni
- Division of Pediatric Neurosurgery, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL 60611, USA.
- Cancer Biology and Epigenomics Program, Stanley Manne Children's Research Institute, Chicago, IL 60614, USA.
- Department of Surgery, Northwestern University, Feinberg School of Medicine, Chicago, IL 60611, USA.
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Kebudi R, Koc BS, Akici F, Cakir FB, Gorgun O, Olgun N. Testis Involvement in Neuroblastoma: Report of 3 Cases in the Turkish Pediatric Oncology Group-Neuroblastoma Study and Review of the Literature. J Pediatr Hematol Oncol 2019; 41:13-16. [PMID: 30273225 DOI: 10.1097/mph.0000000000001316] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Neuroblastoma (NB) is the most common extracranial solid tumor of childhood. Primary and secondary testicular involvement is extremely uncommon in neuroblastoma. PROCEDURE All children with neuroblastoma treated with the Turkish Pediatric Oncology Group (TPOG)-Neuroblastoma (NB) Study and who had testis involvement either at diagnosis or at relapse were retrospectively evaluated. A review of all cases with neuroblastoma and testis involvement in the literature was done. RESULTS There were 3 children with NB documented to have involvement of the testis, 2 at diagnosis, 1 at recurrence, within the 559 cases (0.5%) treated with the Turkish Pediatric Oncology Group (TPOG)-Neuroblastoma Protocol. All had advanced stage. Two were infants. A total of 57 cases of testicular or paratesticular neuroblastoma have been reported in children, and most cases represent metastases as in the 3 cases in our series. CONCLUSIONS Neuroblastoma should be considered in the differential diagnosis of testicular mass and work-up for neuroblastoma should be done before orchiectomy. Scrotal ultrasonography should be used as the first diagnostic tool and abdominal ultrasonography shall be done additionally. Testis examination should be performed at diagnosis and regularly during follow-up for boys diagnosed with neuroblastoma. Testes may be sanctuary sites when neuroblastoma is metastatic, as is the case in leukemia.
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Affiliation(s)
- Rejin Kebudi
- Cerrahpasa Faculty of Medicine, Istanbul University, Cerrahpasa
- Division of Pediatric Hematology-Oncology, Oncology Institute, Istanbul University
| | - Begum Sirin Koc
- Cerrahpasa Faculty of Medicine, Istanbul University, Cerrahpasa
| | - Ferhan Akici
- Kanuni Sultan Suleyman Training and Research Hospital, Division of Pediatric Oncology
| | - Fatma Betul Cakir
- Division of Pediatric Hematology and Oncology, School of Medicine, Bezmi Alem University, Istanbul
| | - Omer Gorgun
- Cerrahpasa Faculty of Medicine, Istanbul University, Cerrahpasa
- Division of Pediatric Hematology-Oncology, Oncology Institute, Istanbul University
| | - Nur Olgun
- Division of Pediatric Oncology, Oncology Institute, Dokuz Eylul University, Izmir, Turkey
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Abstract
Nuclear medicine has a central role in the diagnosis, staging, response assessment and long-term follow-up of neuroblastoma, the most common solid extracranial tumour in children. These EANM guidelines include updated information on 123I-mIBG, the most common study in nuclear medicine for the evaluation of neuroblastoma, and on PET/CT imaging with 18F-FDG, 18F-DOPA and 68Ga-DOTA peptides. These PET/CT studies are increasingly employed in clinical practice. Indications, advantages and limitations are presented along with recommendations on study protocols, interpretation of findings and reporting results.
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Bailey AW, Suri A, Chou PM, Pundy T, Gadd S, Raimondi SL, Tomita T, Sredni ST. Polo-Like Kinase 4 (PLK4) Is Overexpressed in Central Nervous System Neuroblastoma (CNS-NB). Bioengineering (Basel) 2018; 5:E96. [PMID: 30400339 PMCID: PMC6315664 DOI: 10.3390/bioengineering5040096] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Revised: 10/19/2018] [Accepted: 11/01/2018] [Indexed: 12/20/2022] Open
Abstract
Neuroblastoma (NB) is the most common extracranial solid tumor in pediatrics, with rare occurrences of primary and metastatic tumors in the central nervous system (CNS). We previously reported the overexpression of the polo-like kinase 4 (PLK4) in embryonal brain tumors. PLK4 has also been found to be overexpressed in a variety of peripheral adult tumors and recently in peripheral NB. Here, we investigated PLK4 expression in NBs of the CNS (CNS-NB) and validated our findings by performing a multi-platform transcriptomic meta-analysis using publicly available data. We evaluated the PLK4 expression by quantitative real-time PCR (qRT-PCR) on the CNS-NB samples and compared the relative expression levels among other embryonal and non-embryonal brain tumors. The relative PLK4 expression levels of the NB samples were found to be significantly higher than the non-embryonal brain tumors (p-value < 0.0001 in both our samples and in public databases). Here, we expand upon our previous work that detected PLK4 overexpression in pediatric embryonal tumors to include CNS-NB. As we previously reported, inhibiting PLK4 in embryonal tumors led to decreased tumor cell proliferation, survival, invasion and migration in vitro and tumor growth in vivo, and therefore PLK4 may be a potential new therapeutic approach to CNS-NB.
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Affiliation(s)
- Anders W Bailey
- Division of Pediatric Neurosurgery, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL 60611, USA.
- Cancer Biology and Epigenomics Program, Stanley Manne Children's Research Institute, Chicago, IL 60614, USA.
| | - Amreena Suri
- Division of Pediatric Neurosurgery, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL 60611, USA.
- Cancer Biology and Epigenomics Program, Stanley Manne Children's Research Institute, Chicago, IL 60614, USA.
| | - Pauline M Chou
- Department of Pathology, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL 60611, USA.
- Department of Pediatrics, Northwestern University, Feinberg School of Medicine, Chicago, IL 60611, USA.
| | - Tatiana Pundy
- Division of Pediatric Neurosurgery, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL 60611, USA.
| | - Samantha Gadd
- Department of Pathology, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL 60611, USA.
- Department of Pediatrics, Northwestern University, Feinberg School of Medicine, Chicago, IL 60611, USA.
| | | | - Tadanori Tomita
- Division of Pediatric Neurosurgery, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL 60611, USA.
- Department of Surgery, Northwestern University, Feinberg School of Medicine, Chicago, IL 60611, USA.
| | - Simone Treiger Sredni
- Division of Pediatric Neurosurgery, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL 60611, USA.
- Department of Surgery, Northwestern University, Feinberg School of Medicine, Chicago, IL 60611, USA.
- Cancer Biology and Epigenomics Program, Stanley Manne Children's Research Institute, Chicago, IL 60614, USA.
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Richards RM, Sotillo E, Majzner RG. CAR T Cell Therapy for Neuroblastoma. Front Immunol 2018; 9:2380. [PMID: 30459759 PMCID: PMC6232778 DOI: 10.3389/fimmu.2018.02380] [Citation(s) in RCA: 96] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Accepted: 09/25/2018] [Indexed: 12/11/2022] Open
Abstract
Patients with high risk neuroblastoma have a poor prognosis and survivors are often left with debilitating long term sequelae from treatment. Even after integration of anti-GD2 monoclonal antibody therapy into standard, upftont protocols, 5-year overall survival rates are only about 50%. The success of anti-GD2 therapy has proven that immunotherapy can be effective in neuroblastoma. Adoptive transfer of chimeric antigen receptor (CAR) T cells has the potential to build on this success. In early phase clinical trials, CAR T cell therapy for neuroblastoma has proven safe and feasible, but significant barriers to efficacy remain. These include lack of T cell persistence and potency, difficulty in target identification, and an immunosuppressive tumor microenvironment. With recent advances in CAR T cell engineering, many of these issues are being addressed in the laboratory. In this review, we summarize the clinical trials that have been completed or are underway for CAR T cell therapy in neuroblastoma, discuss the conclusions and open questions derived from these trials, and consider potential strategies to improve CAR T cell therapy for patients with neuroblastoma.
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Affiliation(s)
- Rebecca M. Richards
- Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, United States
| | - Elena Sotillo
- Stanford Cancer Institute, Stanford University School of Medicine, Stanford, CA, United States
| | - Robbie G. Majzner
- Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, United States
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Clinical and biological features of neuroblastic tumors: A comparison of neuroblastoma and ganglioneuroblastoma. Oncotarget 2018; 8:37730-37739. [PMID: 28465480 PMCID: PMC5514944 DOI: 10.18632/oncotarget.17146] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2016] [Accepted: 03/27/2017] [Indexed: 11/25/2022] Open
Abstract
Neuroblastoma (NB), ganglioneuroblastoma intermixed (GNBi) and ganglioneuroblastoma nodular (GNBn) are neuroblastic tumors that present with a wide range of symptoms and variable prognoses. We retrospectively reviewed the pretreatment clinical (age, sex and tumor stage) and biological (MYCN amplification; and levels of lactate dehydrogenase, ferritin and neuron-specific enolase) characteristics of 279 patients who were diagnosed with pathologically confirmed NB and GNB from January 2005 to December 2015. The median age at diagnosis increased with grade of differentiation (NB: 28.9 months; GNBn: 38.4 months; GNBi: 47.5 months; p < 0.01). NB patients were more frequently diagnosed with adrenal tumors and had a higher prevalence of abnormal serum ferritin at the time of diagnosis (60.0% vs. 40.0% vs. 12.0%, P<0.001), NSE (96.0% vs. 93.0% vs. 81.0%, P=0.013) when compared with GNBn and GNBi patients. The prevalence rates of disseminated tumors and MYCN amplified tumors were lower in the GNBi group than in the GNBn and NB groups (13.0% vs. 25.0% vs. 44.0%, P=0.002; 0 vs. 14.0% vs. 26.0%, P=0.032, respectively). The overall survival (OS) of patients with GNB was significantly better than that of patients with NB (GNBi: 100%, GNBn: 74.5±11.4%, NB: 50.8±4.5%, respectively; P<0.01). Our study revealed that both NB and GNB have a wide range of presentations, and clinicians should be aware of both typical and atypical symptoms and signs. Children with GNB (especially GNBi) were more likely to present favorable prognostic factors than their NB counterparts, which consequently lead to better outcomes and longer survival for these patients.
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Mishra A, Beniwal M, Nandeesh BN, Srinivas D, Somanna S. Primary Pediatric Intracranial Neuroblastoma: A Report of Two Cases. J Pediatr Neurosci 2018; 13:366-370. [PMID: 30271478 PMCID: PMC6144601 DOI: 10.4103/jpn.jpn_68_18] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
Neuroblastoma is the most common pediatric extracranial solid malignancy. It has a high propensity for spread, especially to the bones and lymph nodes. The involvement of central nervous system is uncommon and most of the cases are restricted to the spine. Primary intracranial neuroblastoma is extremely rare and very few cases have been described in the available literature. We report two cases of primary intracranial neuroblastoma in pediatric age group.
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Affiliation(s)
- Ajit Mishra
- Department of Neurosurgery, National Institute of Mental Health and Neurosciences (NIMHANS), Bengaluru, Karnataka, India
| | - Manish Beniwal
- Department of Neurosurgery, National Institute of Mental Health and Neurosciences (NIMHANS), Bengaluru, Karnataka, India
| | - Bevinahalli N Nandeesh
- Department of Neuropathology, National Institute of Mental Health and Neurosciences (NIMHANS), Bengaluru, Karnataka, India
| | - Dwarakanath Srinivas
- Department of Neurosurgery, National Institute of Mental Health and Neurosciences (NIMHANS), Bengaluru, Karnataka, India
| | - Sampath Somanna
- Department of Neurosurgery, National Institute of Mental Health and Neurosciences (NIMHANS), Bengaluru, Karnataka, India
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Kinoshita M, Yamada A, Sawa D, Kamimura S, Miyachi M, Moritake H. Successful treatment of metastatic alveolar rhabdomyosarcoma with MGMT gene promoter methylation by temozolomide-based combination chemotherapy. Pediatr Blood Cancer 2018; 65. [PMID: 28834127 DOI: 10.1002/pbc.26750] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2017] [Revised: 06/25/2017] [Accepted: 07/07/2017] [Indexed: 11/09/2022]
Abstract
A 3-year-old male presented with a large retroperitoneal mass and multiple metastases. Biopsy results suggested alveolar rhabdomyosarcoma bearing a methylated O6-methylguanine-DNA methyltransferase (MGMT) gene promoter. Serum microRNA-206 levels were elevated and remained high after three cycles of vincristine, dactinomycin, and cyclophosphamide (VAC). Replacement of vincristine, irinotecan, and temozolomide (VIT) for VAC induced a marked tumor reduction and normalization of the miR-206 levels. The patient completed 14 cycles of VIT with local radiotherapy and has been in remission for 31 months. Temozolomide could be effective for tumors with a methylated MGMT gene promoter. Individualized therapy is warranted for such patients.
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Affiliation(s)
- Mariko Kinoshita
- Division of Pediatrics, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | - Ai Yamada
- Division of Pediatrics, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | - Daisuke Sawa
- Division of Pediatrics, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | - Sachiyo Kamimura
- Division of Pediatrics, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | - Mitsuru Miyachi
- Department of Pediatrics, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Hiroshi Moritake
- Division of Pediatrics, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
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Ozerov SS, Samarin AE, Andreev ES, Tereshchenko GV, Kachanov DY, Shamanskaya TV, Varfolomeeva SR. [Neurosurgical aspects of the treatment of neuroblastoma patients]. ZHURNAL VOPROSY NEĬROKHIRURGII IMENI N. N. BURDENKO 2017; 80:50-57. [PMID: 27296537 DOI: 10.17116/neiro201680350-57] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Neuroblastoma (NB) is the most common extracranial solid tumor in children. The neoplasm grows from progenitor cells of the sympathetic nervous system and can be detected anywhere along the sympathetic neurological circuit: retroperitoneally, mediastinally, cervically, and pelvically. Examination of children with suspected neuroblastoma is comprehensive and performed in strict compliance with a therapeutic protocol. A decision on the treatment regimen is made based on the tumor staging and the risk group of the patient. The diagnosis and treatment of NB patients are comprehensive and can be fully carried out only at the pediatric oncology department. In 10-15% of cases, an hourglass tumor spreads to the intervertebral foramina or spinal canal at one or more levels. A tumor node is always located extradurally with respect to the spinal cord. Symptoms of spinal cord compression of various severity are observed in 5-7% of patients. We present several cases of patients with neuroblastoma with intraspinal extension. Despite apparent benefits of primary surgical decompression of the spinal cord, modern experience of treatment of children with intraspinal tumor extension does not reveal advantages of surgery over chemotherapy. Neurological disorders of various nature and severity persist in the majority of patients in the long-term period, regardless of primary treatment. A higher level of spinal deformities after surgical tumor resection is observed. The issue of spinal cord decompression should be discussed by the neurosurgeon and pediatric oncologist, and the most common method of choice may be chemotherapy. The article discusses the indications and contraindications for neurosurgical interventions in NB patients and addresses the issues of NB metastasis to the brain and cranial bones as well as the opsoclonus-myoclonus syndrome.
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Affiliation(s)
- S S Ozerov
- Dmitry Rogachev Federal Scientific of Hematology, Oncology and Immunology, Moscow, Russia
| | - A E Samarin
- Dmitry Rogachev Federal Scientific of Hematology, Oncology and Immunology, Moscow, Russia
| | - E S Andreev
- Dmitry Rogachev Federal Scientific of Hematology, Oncology and Immunology, Moscow, Russia
| | - G V Tereshchenko
- Dmitry Rogachev Federal Scientific of Hematology, Oncology and Immunology, Moscow, Russia
| | - D Yu Kachanov
- Dmitry Rogachev Federal Scientific of Hematology, Oncology and Immunology, Moscow, Russia
| | - T V Shamanskaya
- Dmitry Rogachev Federal Scientific of Hematology, Oncology and Immunology, Moscow, Russia
| | - S R Varfolomeeva
- Dmitry Rogachev Federal Scientific of Hematology, Oncology and Immunology, Moscow, Russia
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Abstract
Neuroblastoma is the most common extracranial solid tumour occurring in childhood and has a diverse clinical presentation and course depending on the tumour biology. Unique features of these neuroendocrine tumours are the early age of onset, the high frequency of metastatic disease at diagnosis and the tendency for spontaneous regression of tumours in infancy. The most malignant tumours have amplification of the MYCN oncogene (encoding a transcription factor), which is usually associated with poor survival, even in localized disease. Although transgenic mouse models have shown that MYCN overexpression can be a tumour-initiating factor, many other cooperating genes and tumour suppressor genes are still under investigation and might also have a role in tumour development. Segmental chromosome alterations are frequent in neuroblastoma and are associated with worse outcome. The rare familial neuroblastomas are usually associated with germline mutations in ALK, which is mutated in 10-15% of primary tumours, and provides a potential therapeutic target. Risk-stratified therapy has facilitated the reduction of therapy for children with low-risk and intermediate-risk disease. Advances in therapy for patients with high-risk disease include intensive induction chemotherapy and myeloablative chemotherapy, followed by the treatment of minimal residual disease using differentiation therapy and immunotherapy; these have improved 5-year overall survival to 50%. Currently, new approaches targeting the noradrenaline transporter, genetic pathways and the tumour microenvironment hold promise for further improvements in survival and long-term quality of life.
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