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Schmidt M, Decarolis B, Franzius C, Hero B, Pfluger T, Rogasch JMM, Simon T. Durchführung und Befundung der 123I-mIBG-Szintigraphie bei Kindern und Jugendlichen mit Neuroblastom (Version 3) – DGN-Handlungsempfehlung (S1-Leitlinie), Stand: 2/2020 – AWMF-Registernummer: 031-040. Nuklearmedizin 2022; 61:96-110. [PMID: 35421899 DOI: 10.1055/a-1778-3052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
ZusammenfasssungDie aktualisierte 3. Fassung der 123I-mIBG-Szintigrafie bei Kindern und Jugendlichen berücksichtigt folgende aktuelle Entwicklungen: Die Leitlinie fokussiert auf die diagnostische Anwendung von 123I-mIBG beim Neuroblastom. 131I-mIBG kommt bei der Radionuklidtherapie zum Einsatz. An wenigen Stellen wird auf Besonderheiten des 131I-mIBG bei der Befundung von Posttherapie-Szintigrammen eingegangen. Es werden aktuelle Entwicklungen in der Patientenvorbereitung bei den Medikamenteninterferenzen und Empfehlungen zur Schilddrüsenblockade berücksichtigt. Neue Empfehlungen der zu applizierenden Aktivität werden genannt und die damit assoziierten Probleme diskutiert. Die Bildakquisition unter Berücksichtigung von SPECT bzw. SPECT/CT des Körperstammes inkl. des Kopfes wird berücksichtigt. Die Befundung unter Verwendung des SIOPEN-Scores wird neu aufgenommen. Auf PET bzw. PET/CT mit 18F-DOPA bzw. 68Ga-DotaTATE wird verwiesen.
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Affiliation(s)
- Matthias Schmidt
- Klinik und Poliklinik für Nuklearmedizin, Universitätsklinikum Köln, Köln (Cologne), Germany
| | - Boris Decarolis
- Klinik und Poliklinik für Kinderheilkunde, Abteilung Kinderonkologie und -Hämatologie, Universitätsklinikum Köln, Köln (Cologne), Germany
| | - Christiane Franzius
- Zentrum für moderne Diagnostik (ZeMoDi), MR- und MR/PET, Schwachhauser Heerstraße 63 A, 28211 Bremen, ZeMoDi, Bremen, Germany
| | - Barbara Hero
- Klinik und Poliklinik für Kinderheilkunde, Abteilung Kinderonkologie und -Hämatologie, Universitätsklinikum Köln, Köln (Cologne), Germany
| | - Thomas Pfluger
- Department of Nuclear Medicine, Ludwig-Maximilians-University, Munich, Germany
| | | | - Thorsten Simon
- Klinik und Poliklinik für Kinderheilkunde, Abteilung Kinderonkologie und -Hämatologie, Universitätsklinikum Köln, Köln (Cologne), Germany
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Diagnostic Use of Post-therapy 131I-Meta-Iodobenzylguanidine Scintigraphy in Consolidation Therapy for Children with High-Risk Neuroblastoma. Diagnostics (Basel) 2020; 10:diagnostics10090663. [PMID: 32887257 PMCID: PMC7555271 DOI: 10.3390/diagnostics10090663] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 08/23/2020] [Accepted: 09/01/2020] [Indexed: 12/27/2022] Open
Abstract
123I-meta-iodobenzylguanidine (123I-mIBG) scintigraphy is used for evaluating disease extent in children with neuroblastoma. 131I-mIBG therapy has been used for evaluation in children with high-risk neuroblastoma, and post-therapy 131I-mIBG scintigraphy may detect more lesions compared with diagnostic 123I-mIBG scintigraphy. However, no studies have yet revealed the detection rate of hidden mIBG-avid lesions on post-therapy 131I-mIBG whole-body scan (WBS) and SPECT images in neuroblastoma children without mIBG-avid lesions as demonstrated by diagnostic 123I-mIBG scintigraphy. We retrospectively examined the diagnostic utility of post-therapy 131I-mIBG scintigraphy in children who received 131I-mIBG as consolidation therapy. Nineteen children with complete response to primary therapy were examined. Post-therapy 131I-mIBG scintigraphy was performed four days after injection. The post-therapy 131I-mIBG scintigraphy, 4 children exhibited abnormal uptake on the WBS. Post-therapy 131I-mIBG SPECT/CT provided additional information in 2 cases. In total, 6 children exhibited abnormal uptake. The site of abnormal accumulation was on the recurrence site in one case, operation sites in five cases, and bone metastasis in one case. Post-therapy 131I-mIBG scintigraphy could detect residual disease that was not recognized using diagnostic 123I-mIBG scintigraphy in 32% of children with high-risk neuroblastoma and ganglioneuroblastoma. The diagnostic use of post-therapy 131I-mIBG scintigraphy can provide valuable information for detecting residual disease.
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Parisi MT, Eslamy H, Park JR, Shulkin BL, Yanik GA. 131I-Metaiodobenzylguanidine Theranostics in Neuroblastoma: Historical Perspectives; Practical Applications. Semin Nucl Med 2016; 46:184-202. [DOI: 10.1053/j.semnuclmed.2016.02.002] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Bone and lymph node metastases from neuroblastoma detected by 18F-DOPA-PET/CT and confirmed by posttherapy 131I-MIBG but negative on diagnostic 123I-MIBG scan. Clin Nucl Med 2014; 39:e80-3. [PMID: 23579975 DOI: 10.1097/rlu.0b013e31827a0002] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
We report the case of a 6-year-old child with stage 4 neuroblastoma, previously treated with chemotherapy, which relapsed in the right mandibular branch, right submandibular lymph nodes, and bone marrow. These sites of recurrence were detected on diagnostic (123)I-MIBG and confirmed by (18)F-DOPA-PET/CT, which revealed the following 2 additional sites of disease: in the skull base and the left supraclavicular lymph nodes. The patient was scheduled for radioiodine therapy and received a total dose of 7400 MBq (200 mCi) of (131)I-MIBG. The whole-body scan, acquired 72 hours later, revealed all sites of disease detected by (18)F-DOPA-PET/CT, including those negative on (123)I-MIBG scan.
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Roa WH, Yaremko B, McEwan A, Amanie J, Yee D, Cho J, McQuarrie S, Riauka T, Sloboda R, Wiebe L, Loebenberg R, Janicki C. Dosimetry study of [I-131] and [I-125]- meta-iodobenz guanidine in a simulating model for neuroblastoma metastasis. Technol Cancer Res Treat 2012; 12:79-90. [PMID: 22974332 DOI: 10.7785/tcrt.2012.500301] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
The physical properties of I-131 may be suboptimal for the delivery of therapeutic radiation to bone marrow metastases, which are common in the natural history of neuroblastoma. In vitro and preliminary clinical studies have implied improved efficacy of I-125 relative to I-131 in certain clinical situations, although areas of uncertainty remain regarding intratumoral dosimetry. This prompted our study using human neuroblastoma multicellular spheroids as a model of metastasis. 3D dose calculations were made using voxel-based Medical Internal Radiation Dosimetry (MIRD) and dose-point-kernel (DPK) techniques. Dose distributions for I-131 and I-125 labeled mIBG were calculated for spheroids (metastases) of various sizes from 0.01 cm to 3 cm diameter, and the relative dose delivered to the tumors was compared for the same limiting dose to the bone marrow. Based on the same data, arguments were advanced based upon the principles of tumor control probability (TCP) to emphasize the potential theoretical utility of I-125 over I-131 in specific clinical situations. I-125-mIBG can deliver a higher and more uniform dose to tumors compared to I-131 mIBG without increasing the dose to the bone marrow. Depending on the tumor size and biological half-life, the relative dose to tumors of less than 1 mm diameter can increase several-fold. TCP calculations indicate that tumor control increases with increasing administered activity, and that I-125 is more effective than I-131 for tumor diameters of 0.01 cm or less. This study suggests that I-125-mIBG is dosimetrically superior to I-131-mIBG therapy for small bone marrow metastases from neuroblastoma. It is logical to consider adding I-125-mIBG to I-131-mIBG in multi-modality therapy as these two isotopes could be complementary in terms of their cumulative dosimetry.
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Affiliation(s)
- W H Roa
- Divisions of Radiation Oncology, University of Alberta/Cross Cancer Institute, Edmonton, Alberta, Canada.
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Piccardo A, Lopci E, Conte M, Garaventa A, Foppiani L, Altrinetti V, Nanni C, Bianchi P, Cistaro A, Sorrentino S, Cabria M, Pession A, Puntoni M, Villavecchia G, Fanti S. Comparison of 18F-dopa PET/CT and 123I-MIBG scintigraphy in stage 3 and 4 neuroblastoma: a pilot study. Eur J Nucl Med Mol Imaging 2011; 39:57-71. [PMID: 21932116 DOI: 10.1007/s00259-011-1938-2] [Citation(s) in RCA: 85] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2011] [Accepted: 09/02/2011] [Indexed: 12/20/2022]
Abstract
PURPOSE (18)F-Dopa positron emission tomography (PET)/CT has proved a valuable tool for the assessment of neuroendocrine tumours. So far no data are available on (18)F-dopa utilization in neuroblastoma (NB). Our aim was to evaluate the role of (18)F-dopa PET/CT in NB and compare its diagnostic value with that of (123)I-metaiodobenzylguanidine (MIBG) scintigraphy in patients affected by stage 3-4 NB. METHODS We prospectively evaluated 28 paired (123)I-MIBG and (18)F-dopa PET/CT scans in 19 patients: 4 at the time of the NB diagnosis and 15 when NB relapse was suspected. For both imaging modalities we performed a scan-based and a lesion-based analysis and calculated sensitivity, specificity and accuracy. The standard of reference was based on clinical, imaging and histological data. RESULTS NB localizations were confirmed in 17 of 19 patients. (18)F-Dopa PET/CT and (123)I-MIBG scintigraphy properly detected disease in 16 (94%) and 11 (65%), respectively. On scan-based analysis, (18)F-dopa PET/CT showed a sensitivity and accuracy of 95 and 96%, respectively, while (123)I-MIBG scanning showed a sensitivity and accuracy of 68 and 64%, respectively (p < 0.05). No significant difference in terms of specificity was found. In 9 of 28 paired scans (32%) PET/CT results influenced the patient management. We identified 156 NB localizations, 141 of which were correctly detected by (18)F-dopa PET/CT and 88 by MIBG. On lesion-based analysis, (18)F-dopa PET/CT showed a sensitivity and accuracy of 90% whereas (123)I-MIBG scintigraphy showed a sensitivity and accuracy of 56 and 57%, respectively (p < 0.001). No significant difference in terms of specificity was found. CONCLUSION In our NB population (18)F-dopa PET/CT displayed higher overall accuracy than (123)I-MIBG scintigraphy. Consequently, we suggest (18)F-dopa PET/CT as a new opportunity for NB assessment.
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Dunphy MPS, Lewis JS. Radiopharmaceuticals in preclinical and clinical development for monitoring of therapy with PET. J Nucl Med 2009; 50 Suppl 1:106S-21S. [PMID: 19380404 DOI: 10.2967/jnumed.108.057281] [Citation(s) in RCA: 78] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
This review article discusses PET agents, other than (18)F-FDG, with the potential to monitor the response to therapy before, during, or after therapeutic intervention. This review deals primarily with non-(18)F-FDG PET tracers that are in the final stages of preclinical development or in the early stages of clinical application for monitoring the therapeutic response. Four sections related to the nature of the tracers are included: radiotracers of DNA synthesis, such as the 2 most promising agents, the thymidine analogs 3'-(18)F-fluoro-3'-deoxythymidine and (18)F-1-(2'-deoxy-2'-fluoro-beta-d-arabinofuranosyl)thymine; agents for PET imaging of hypoxia within tumors, such as (60/62/64)Cu-labeled diacetyl-bis(N(4)-methylthiosemicarbazone) and (18)F-fluoromisonidazole; amino acids for PET imaging, including the most popular such agent, l-[methyl-(11)C]methionine; and agents for the imaging of tumor expression of androgen and estrogen receptors, such as 16beta-(18)F-fluoro-5alpha-dihydrotestosterone and 16alpha-(18)F-fluoro-17beta-estradiol, respectively.
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Affiliation(s)
- Mark P S Dunphy
- Department of Radiology, Memorial Sloan-Kettering Cancer Center, New York, New York 10065, USA
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DuBois SG, Matthay KK. Radiolabeled metaiodobenzylguanidine for the treatment of neuroblastoma. Nucl Med Biol 2009; 35 Suppl 1:S35-48. [PMID: 18707633 DOI: 10.1016/j.nucmedbio.2008.05.002] [Citation(s) in RCA: 72] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2008] [Revised: 05/01/2008] [Accepted: 05/06/2008] [Indexed: 01/03/2023]
Abstract
INTRODUCTION Neuroblastoma is the most common pediatric extracranial solid cancer. This tumor is characterized by metaiodobenzylguanidine (MIBG) avidity in 90% of cases, prompting the use of radiolabeled MIBG for targeted radiotherapy in these tumors. METHODS The available English language literature was reviewed for original research investigating in vitro, in vivo and clinical applications of radiolabeled MIBG for neuroblastoma. RESULTS MIBG is actively transported into neuroblastoma cells by the norepinephrine transporter. Preclinical studies demonstrate substantial activity of radiolabeled MIBG in neuroblastoma models, with (131)I-MIBG showing enhanced activity in larger tumors compared to (125)I-MIBG. Clinical studies of (131)I-MIBG in patients with relapsed or refractory neuroblastoma have identified myelosuppression as the main dose-limiting toxicity, necessitating stem cell reinfusion at higher doses. Most studies report a response rate of 30-40% with (131)I-MIBG in this population. More recent studies have focused on the use of (131)I-MIBG in combination with chemotherapy or myeloablative regimens. CONCLUSIONS (131)I-MIBG is an active agent for the treatment of patients with neuroblastoma. Future studies will need to define the optimal role of this targeted radiopharmaceutical in the therapy of this disease.
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Affiliation(s)
- Steven G DuBois
- Department of Pediatrics, UCSF School of Medicine, Box 0106, San Francisco, CA 94143-0106, USA
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Giammarile F, Chiti A, Lassmann M, Brans B, Flux G. EANM procedure guidelines for 131I-meta-iodobenzylguanidine (131I-mIBG) therapy. Eur J Nucl Med Mol Imaging 2008; 35:1039-47. [DOI: 10.1007/s00259-008-0715-3] [Citation(s) in RCA: 166] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Oyen WJG, Bodei L, Giammarile F, Maecke HR, Tennvall J, Luster M, Brans B. Targeted therapy in nuclear medicine—current status and future prospects. Ann Oncol 2007; 18:1782-92. [PMID: 17434893 DOI: 10.1093/annonc/mdm111] [Citation(s) in RCA: 75] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
In recent years, a number of new developments in targeted therapies using radiolabeled compounds have emerged. New developments and insights in radioiodine treatment of thyroid cancer, treatment of lymphoma and solid tumors with radiolabeled monoclonal antibodies (mAbs), the developments in the application of radiolabeled small receptor-specific molecules such as meta-iodobenzylguanidine and peptides and the position of locoregional treatment in malignant involvement of the liver are reviewed. The introduction of recombinant human thyroid-stimulating hormone and the possibility to enhance iodine uptake with retinoids has changed the radioiodine treatment protocol of patients with thyroid cancer. Introduction of radiolabeled mAbs has provided additional treatment options in patients with malignant lymphoma, while a similar approach proves to be cumbersome in patients with solid tumors. With radiolabeled small molecules that target specific receptors on tumor cells, high radiation doses can be directed to tumors in patients with disseminated disease. Radiolabeled somatostatin derivatives for the treatment of neuroendocrine tumors are the role model for this approach. Locoregional treatment with radiopharmaceuticals of patients with hepatocellular carcinoma or metastases to the liver may be used in inoperable cases, but may also be of benefit in a neo-adjuvant or adjuvant setting. Significant developments in the application of targeted radionuclide therapy have taken place. New treatment modalities have been introduced in the clinic. The concept of combining therapeutic radiopharmaceuticals with other treatment modalities is more extensively explored.
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Affiliation(s)
- W J G Oyen
- Therapy Committee of the European Association of Nuclear Medicine, Hollandstrasse 14 / Mezzanine, A-1020 Vienna, Austria.
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Angelini P, De Bernardi B, Granata C, Villavecchia G, Morbelli S, Luksch R, Di Cataldo A, Garaventa A, Castellani R. Skeletal Involvement in Infants with Neuroblastoma a Quality Control Attempt. TUMORI JOURNAL 2007; 93:82-7. [PMID: 17455877 DOI: 10.1177/030089160709300115] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Aims and background In 1994, French authors hypothesized that positive skeletal mIBG spots in infants with stage 4 neuroblastoma were not prognostically unfavorable unless associated to abnormal standard X-ray or CT findings. In 1999, the European Infant Neuroblastoma Study adopted this definition, indeed reducing the number of patients candidate to chemotherapy. Such an approach requires high quality scans and standardized procedures. The present study critically reviewed and assessed the quality of mIBG scans performed in Italian patients enrolled in the European Infant Neuroblastoma Study. Methods Three independent nuclear medicine specialists reviewed scans of 25 Italian patients enrolled in Trials 99.2, 99.3, and 99.4 of the European Infant Neuroblastoma Study between January 2000 and September 2002. An arbitrary quality score was attributed to each mIBG scintigraphy, ranging from 1 (less than adequate) to 3 (excellent). One radiologist and 2 oncologists reviewed the X-rays and CT scans and correlated the results with clinical assessment. Results The quality of mIBG scans was rated from good to excellent in 15 of 25 cases, poor in 4, and inadequate for diagnostic evaluation in 6. X-rays confirmed the presence of metastases in 3 of 7 cases with mIBG bone uptake. CT scan confirmed skull metastases in 6 of 9 mIBG-positive cases. Discrepancies in scan interpretation, making trial and stage attribution questionable, were found in 2 patients and are discussed. Conclusions The quality of mIBG scans proved to be at least acceptable in most Italian pediatric oncology centers. Efforts should be made to further standardize evaluation of the scans. Additional techniques (99mTc scintigraphy, MRI, SPECT) might be useful to help understand the most complex cases.
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Affiliation(s)
- Paola Angelini
- Paediatric Haematology/Oncology Department, Giannina Gaslini Children 's Hospital, Genoa.
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Hickeson MP, Charron M, Maris JM, Brophy P, Kang TI, Zhuang H, Khan J, Nevrotski T. Biodistribution of post-therapeutic versus diagnostic (131)I-MIBG scans in children with neuroblastoma. Pediatr Blood Cancer 2004; 42:268-74. [PMID: 14752865 DOI: 10.1002/pbc.10454] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
BACKGROUND To evaluate the biodistribution of therapeutic (131)I-metaiodobenzylguanidine (MIBG) and assess the sensitivity of diagnostic versus therapeutic (131)I-MIBG scans to detect metastatic disease. PROCEDURE This retrospective study included 44 diagnostic and post-therapy scans (PTS) in 18 children with neuroblastoma treated with (131)I-MIBG (2.0-33.1 GBq). The findings of diagnostic scans (DS) (2.6-44.4 MBq) were compared to those of corresponding PTS. RESULTS In terms of biodistribution, the PTS identified (131)I-MIBG activity in one or more patients in the following regions not detected on the DS: nasal mucosa, cerebellum, central brain, adrenals, spleen, kidneys, thyroid, salivary glands, lower halves of the lungs, bladder, bowel, and an incisional scar. Conversely, the DS identified activity in the thorax, heart, kidneys, and bladder each in one patient without being visualized on the PTS. In terms of sensitivity to detect metastatic disease, 210 lesions were seen on the PTS compared to 151 on the DS. The PTS demonstrated sites of disease not evident in the DS in 16 cases. CONCLUSIONS The biodistribution of (131)I-MIBG is different using therapeutic doses as compared to pre-therapy doses. (131)I-MIBG imaging following high therapeutic doses often reveals sites of occult metastatic disease that may be clinically relevant.
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Affiliation(s)
- Marc P Hickeson
- The Children's Hospital of Philadelphia, 34th and Civic Center Boulevard, Philadelphia, PA 19104, USA
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