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Kraeber-Bodéré F, Jamet B, Bezzi D, Zamagni E, Moreau P, Nanni C. New Developments in Myeloma Treatment and Response Assessment. J Nucl Med 2023; 64:1331-1343. [PMID: 37591548 PMCID: PMC10478822 DOI: 10.2967/jnumed.122.264972] [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] [Received: 02/16/2023] [Revised: 07/06/2023] [Indexed: 08/19/2023] Open
Abstract
Recent innovative strategies have dramatically redefined the therapeutic landscape for treating multiple myeloma patients. In particular, the development and application of immunotherapy and high-dose therapy have demonstrated high response rates and have prolonged remission duration. Over the past decade, new morphologic or hybrid imaging techniques have gradually replaced conventional skeletal surveys. PET/CT using 18F-FDG is a powerful imaging tool for the workup at diagnosis and for therapeutic evaluation allowing medullary and extramedullary assessment. The independent negative prognostic value for progression-free and overall survival derived from baseline PET-derived parameters such as the presence of extramedullary disease or paramedullary disease, as well as the number of focal bone lesions and SUVmax, has been reported in several large prospective studies. During therapeutic evaluation, 18F-FDG PET/CT is considered the reference imaging technique because it can be performed much earlier than MRI, which lacks specificity. Persistence of significant abnormal 18F-FDG uptake after therapy is an independent negative prognostic factor, and 18F-FDG PET/CT and medullary flow cytometry are complementary tools for detecting minimal residual disease before maintenance therapy. The definition of a PET metabolic complete response has recently been standardized and the interpretation criteria harmonized. The development of advanced PET analysis and radiomics using machine learning, as well as hybrid imaging with PET/MRI, offers new perspectives for multiple myeloma imaging. Most recently, innovative radiopharmaceuticals such as C-X-C chemokine receptor type 4-targeted small molecules and anti-CD38 radiolabeled antibodies have shown promising results for tumor phenotype imaging and as potential theranostics.
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Affiliation(s)
- Françoise Kraeber-Bodéré
- Médecine nucléaire, CHU Nantes, Nantes Université, Université Angers, INSERM, CNRS, CRCI2NA, F-44000, Nantes, France
| | - Bastien Jamet
- Médecine nucléaire, CHU Nantes, F-44000, Nantes, France
| | - Davide Bezzi
- Department of Nuclear Medicine, Alma Mater Studiorum, University of Bologna, Bologna. Italy
| | - Elena Zamagni
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Istituto di Ematologia "Seràgnoli," Bologna, Italy
- Dipartimento di Scienze Mediche e Chirurgiche, Università di Bologna, Bologna, Italy
| | - Philippe Moreau
- Hématologie, CHU Nantes, Nantes Université, Université Angers, INSERM, CNRS, CRCI2NA, F-44000, Nantes, France; and
| | - Cristina Nanni
- Nuclear Medicine, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
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2
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Yildiz S, Schecht M, Aggarwal A, Nael K, Doshi A, Pawha PS. Diffusion Weighted Imaging in Spine Tumors. Neuroimaging Clin N Am 2023; 33:459-475. [PMID: 37356862 DOI: 10.1016/j.nic.2023.04.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/27/2023]
Abstract
Diffusion weighted imaging (DWI) has developed into a powerful tool for the evaluation of spine tumors, particularly for the assessment of vertebral marrow lesions and intramedullary tumors. Advances in magnetic resonance techniques have improved the quality of spine DWI and diffusion tensor imaging (DTI) in recent years, with increased reproducibility and utilization. DTI, with quantitative parameters such as fractional anisotropy and qualitative visual assessment of nerve fiber tracts, can play a valuable role in the evaluation and surgical planning of spinal cord tumors. These widely available techniques can be used to enhance the diagnostic evaluation of spinal tumors.
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Affiliation(s)
- Sema Yildiz
- Division of Neuroradiology, Department of Radiology, Icahn School of Medicine at Mount Sinai Hospital, 1468 Madison Avenue MC Level, New York, NY 10029, USA.
| | - Michael Schecht
- Division of Neuroradiology, Department of Radiology, Icahn School of Medicine at Mount Sinai Hospital, 1468 Madison Avenue MC Level, New York, NY 10029, USA
| | - Amit Aggarwal
- Division of Neuroradiology, Department of Radiology, Icahn School of Medicine at Mount Sinai Hospital, 1468 Madison Avenue MC Level, New York, NY 10029, USA
| | - Kambiz Nael
- Division of Neuroradiology, Department of Radiology, Ronald Reagan UCLA Medical Center, 757 Westwood Plaza, Los Angeles, CA 90095, USA
| | - Amish Doshi
- Division of Neuroradiology, Department of Radiology, Icahn School of Medicine at Mount Sinai Hospital, 1468 Madison Avenue MC Level, New York, NY 10029, USA
| | - Puneet S Pawha
- Division of Neuroradiology, Department of Radiology, Icahn School of Medicine at Mount Sinai Hospital, 1468 Madison Avenue MC Level, New York, NY 10029, USA
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Diffusion-weighted imaging (DWI) in diagnosis, staging, and treatment response assessment of multiple myeloma: a systematic review and meta-analysis. Skeletal Radiol 2023; 52:565-583. [PMID: 35881152 DOI: 10.1007/s00256-022-04119-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 07/06/2022] [Accepted: 07/07/2022] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To evaluate the role of diffusion-weighted imaging (DWI) in the initial diagnosis, staging, and assessment of treatment response in patients with multiple myeloma (MM). MATERIALS AND METHODS A systematic literature review was conducted in PubMed, the Cochrane Library, EMBASE, Scopus, and Web of Science databases. The primary endpoints were defined as the diagnostic performance of DWI for disease detection, staging of MM, and assessing response to treatment in these patients. RESULTS Of 5881 initially reviewed publications, 33 were included in the final qualitative and quantitative meta-analysis. The diagnostic performance of DWI in the detection of patients with MM revealed pooled sensitivity and specificity of 86% (95% CI: 84-89) and 63% (95% CI: 56-70), respectively, with a diagnostic odds ratio (OR) of 14.98 (95% CI: 4.24-52.91). The pooled risk difference of 0.19 (95% CI: - 0.04-0.42) was reported in favor of upstaging with DWI compared to conventional MRI (P value = 0.1). Treatment response evaluation and ADCmean value changes across different studies showed sensitivity and specificity of approximately 78% (95% CI: 72-83) and 73% (95% CI: 61-83), respectively, with a diagnostic OR of 7.21 in distinguishing responders from non-responders. CONCLUSIONS DWI is not only a promising tool for the diagnosis of MM, but it is also useful in the initial staging and re-staging of the disease and treatment response assessment. This can aid clinicians with earlier initiation or change in treatment strategy, which could have prognostic significance for patients.
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Review of diffusion-weighted imaging and dynamic contrast-enhanced MRI for multiple myeloma and its precursors (monoclonal gammopathy of undetermined significance and smouldering myeloma). Skeletal Radiol 2022; 51:101-122. [PMID: 34523007 DOI: 10.1007/s00256-021-03903-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Revised: 08/25/2021] [Accepted: 09/04/2021] [Indexed: 02/02/2023]
Abstract
The last decades, increasing research has been conducted on dynamic contrast-enhanced and diffusion-weighted MRI techniques in multiple myeloma and its precursors. Apart from anatomical sequences which are prone to interpretation errors due to anatomical variants, other pathologies and subjective evaluation of signal intensities, dynamic contrast-enhanced and diffusion-weighted MRI provide additional information on microenvironmental changes in bone marrow and are helpful in the diagnosis, staging and follow-up of plasma cell dyscrasias. Diffusion-weighted imaging provides information on diffusion (restriction) of water molecules in bone marrow and in malignant infiltration. Qualitative evaluation by visually assessing images with different diffusion sensitising gradients and quantitative evaluation of the apparent diffusion coefficient are studied extensively. Dynamic contrast-enhanced imaging provides information on bone marrow vascularisation, perfusion, capillary resistance, vascular permeability and interstitial space, which are systematically altered in different disease stages and can be evaluated in a qualitative and a (semi-)quantitative manner. Both diffusion restriction and abnormal dynamic contrast-enhanced MRI parameters are early biomarkers of malignancy or disease progression in focal lesions or in regions with diffuse abnormal signal intensities. The added value for both techniques lies in better detection and/or characterisation of abnormal bone marrow otherwise missed or misdiagnosed on anatomical MRI sequences. Increased detection rates of focal lesions or diffuse bone marrow infiltration upstage patients to higher disease stages, provide earlier access to therapy and slower disease progression and allow closer monitoring of high-risk patients. Despite promising results, variations in imaging protocols, scanner types and post-processing methods are large, thus hampering universal applicability and reproducibility of quantitative imaging parameters. The myeloma response assessment and diagnosis system and the international myeloma working group provide a systematic multicentre approach on imaging and propose which parameters to use in multiple myeloma and its precursors in an attempt to overcome the pitfalls of dynamic contrast-enhanced and diffusion-weighted imaging.Single sentence summary statementDiffusion-weighted imaging and dynamic contrast-enhanced MRI provide important additional information to standard anatomical MRI techniques for diagnosis, staging and follow-up of patients with plasma cell dyscrasias, although some precautions should be taken on standardisation of imaging protocols to improve reproducibility and application in multiple centres.
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Spinnato P, Filonzi G, Conficoni A, Facchini G, Ponti F, Sambri A, De Paolis M, Cavo M, Salizzoni E, Nanni C. Skeletal Survey in Multiple Myeloma: Role of Imaging. Curr Med Imaging 2021; 17:956-965. [PMID: 33573573 DOI: 10.2174/1573405617666210126155129] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2020] [Revised: 11/23/2020] [Accepted: 12/18/2020] [Indexed: 11/22/2022]
Abstract
Bone disease is the hallmark of multiple myeloma. Skeletal lesions are evaluated to establish the diagnosis, to choose the therapies and also to assess the response to treatments. Due to this, imaging procedures play a key role in the management of multiple myeloma. For decades, conventional radiography has been the standard imaging modality. Subsequently, advances in the treatment of multiple myeloma have increased the need for an accurate evaluation of skeletal disease. The introduction of new high performant imaging tools, such as whole-body lowdose computed tomography, different types of magnetic resonance imaging studies, and 18F-fluorodeoxyglucose positron emission tomography, replaced the conventional radiography. In this review, we analyze the diagnostic potentials, indications of use, and applications of the imaging tools nowadays available. Whole-body low-dose CT should be considered as the imaging modality of choice for the initial assessment of multiple myeloma lytic bone lesions. MRI is the gold-standard for the detection of bone marrow involvement, while PET/CT is the preferred technique in the assessment of response to therapy. Both MRI and PET/CT are able to provide prognostic information.
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Affiliation(s)
- Paolo Spinnato
- Diagnostic and Interventional Radiology, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | | | - Alberto Conficoni
- Neuroradiology Unit, Department of Radiology, Azienda Ospedaliero-Universitaria di Ferrara, Ferrara, Italy
| | - Giancarlo Facchini
- Diagnostic and Interventional Radiology, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Federico Ponti
- Diagnostic and Interventional Radiology, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Andrea Sambri
- Orthopaedic Oncology, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | | | - Michele Cavo
- "Seràgnoli" Institute of Hematology, Bologna University School of Medicine, Bologna, Italy
| | - Eugenio Salizzoni
- Imaging Division, Clinical Department of Radiological and Histocytopathological Sciences, University of Bologna, Sant'Orsola-Malpighi Hospital, Bologna, Italy
| | - Cristina Nanni
- Nuclear Medicine, MNM AOU S.Orsola-Malpighi, Bologna, Italy
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6
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Pirasteh A, Lovrec P, Pedrosa I. Imaging and its Impact on Defining the Oligometastatic State. Semin Radiat Oncol 2021; 31:186-199. [PMID: 34090645 DOI: 10.1016/j.semradonc.2021.03.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Successful treatment of oligometastatic disease (OMD) is facilitated through timely detection and localization of disease, both at the time of initial diagnosis (synchronous OMD) and following the initial therapy (metachronous OMD). Hence, imaging plays an indispensable role in management of patients with OMD. However, the challenges and complexities of OMD management are also reflected in the imaging of this entity. While innovations and advances in imaging technology have made a tremendous impact in disease detection and management, there remain substantial and unaddressed challenges for earlier and more accurate establishment of OMD state. This review will provide an overview of the available imaging modalities and their inherent strengths and weaknesses, with a focus on their role and potential in detection and evaluation of OMD in different organ systems. Furthermore, we will review the role of imaging in evaluation of OMD for malignancies of various primary organs, such as the lung, prostate, colon/rectum, breast, kidney, as well as neuroendocrine tumors and gynecologic malignancies. We aim to provide a practical overview about the utilization of imaging for clinicians who play a role in the care of those with, or at risk for OMD.
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Affiliation(s)
- Ali Pirasteh
- Departments of Radiology and Medical Physics, University of Wisconsin-Madison, Madison, WI
| | - Petra Lovrec
- Department of Radiology, University of Wisconsin-Madison, Madison, WI
| | - Ivan Pedrosa
- Departments of Radiology, Urology, and Advanced Imaging Research Center. University of Texas Southwestern, Dallas, TX.
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7
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Baffour FI, Glazebrook KN, Kumar SK, Broski SM. Role of imaging in multiple myeloma. Am J Hematol 2020; 95:966-977. [PMID: 32350883 DOI: 10.1002/ajh.25846] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Revised: 04/03/2020] [Accepted: 04/21/2020] [Indexed: 12/17/2022]
Abstract
With rapid advancements in the diagnosis and treatment of multiple myeloma (MM), imaging has become instrumental in detection of intramedullary and extramedullary disease, providing prognostic information, and assessing therapeutic efficacy. Whole-body low dose computed tomography (WBLDCT) has emerged as the study of choice to detect osteolytic bone disease. Positron emission tomography/computed tomography (PET/CT) combines functional and morphologic information to identify MM disease activity and assess treatment response. Magnetic resonance imaging (MRI) has excellent soft-tissue contrast and is the modality of choice for bone marrow evaluation. This review focuses on the imaging modalities available for MM patient management, highlighting advantages, disadvantages, and applications of each.
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Affiliation(s)
| | | | - Shaji K. Kumar
- Department of Internal Medicine, Division of HematologyMayo Clinic Rochester Minnesota USA
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8
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Jamet B, Zamagni E, Nanni C, Bailly C, Carlier T, Touzeau C, Michaud AV, Moreau P, Bodet-Milin C, Kraeber-Bodere F. Functional Imaging for Therapeutic Assessment and Minimal Residual Disease Detection in Multiple Myeloma. Int J Mol Sci 2020; 21:ijms21155406. [PMID: 32751375 PMCID: PMC7432032 DOI: 10.3390/ijms21155406] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Revised: 07/25/2020] [Accepted: 07/28/2020] [Indexed: 01/07/2023] Open
Abstract
Serum markers and bone marrow examination are commonly used for monitoring therapy response in multiple myeloma (MM), but this fails to identify minimal residual disease (MRD), which frequently persists after therapy even in complete response patients, and extra-medullary disease escape. Positron emission tomography with computed tomography using 18F-deoxyglucose (FDG-PET/CT) is the reference imaging technique for therapeutic assessment and MRD detection in MM. To date, all large prospective cohort studies of transplant-eligible newly diagnosed MM patients have shown a strong and independent pejorative prognostic impact of not obtaining complete metabolic response by FDG-PET/CT after therapy, especially before maintenance. The FDG-PET/CT and MRD (evaluated by flow cytometry or next-generation sequencing at 10−5 and 10−6 levels, respectively) results are complementary for MRD detection outside and inside the bone marrow. For patients with at least a complete response, to reach double negativity (FDG-PET/CT and MRD) is a predictive surrogate for patient outcome. Homogenization of FDG-PET/CT interpretation after therapy, especially clarification of complete metabolic response definition, is currently underway. FDG-PET/CT does not allow MRD to be evaluated when it is negative at initial workup of symptomatic MM. New PET tracers such as CXCR4 ligands have shown high diagnostic value and could replace FDG in this setting. New sensitive functional magnetic resonance imaging (MRI) techniques such as diffusion-weighted MRI appear to be complementary to FDG-PET/CT for imaging MRD detection. The goal of this review is to examine the feasibility of functional imaging, especially FDG-PET/CT, for therapeutic assessment and MRD detection in MM.
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Affiliation(s)
- Bastien Jamet
- Nuclear Medicine/Hematology Department, Nantes University Hospital, F-44000 Nantes, France; (B.J.); (C.B.); (T.C.); (C.T.); (A.-V.M.); (P.M.); (C.B.-M.)
| | - Elena Zamagni
- Seràgnoli Institute of Hematology, Bologna University School of Medicine, 40126 Bologna, Italy;
| | - Cristina Nanni
- Nuclear Medicine Department, Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy;
| | - Clément Bailly
- Nuclear Medicine/Hematology Department, Nantes University Hospital, F-44000 Nantes, France; (B.J.); (C.B.); (T.C.); (C.T.); (A.-V.M.); (P.M.); (C.B.-M.)
- CHU de Nantes, CNRS, Inserm, CRCINA, Université de Nantes, F-44000 Nantes, France
| | - Thomas Carlier
- Nuclear Medicine/Hematology Department, Nantes University Hospital, F-44000 Nantes, France; (B.J.); (C.B.); (T.C.); (C.T.); (A.-V.M.); (P.M.); (C.B.-M.)
- CHU de Nantes, CNRS, Inserm, CRCINA, Université de Nantes, F-44000 Nantes, France
| | - Cyrille Touzeau
- Nuclear Medicine/Hematology Department, Nantes University Hospital, F-44000 Nantes, France; (B.J.); (C.B.); (T.C.); (C.T.); (A.-V.M.); (P.M.); (C.B.-M.)
| | - Anne-Victoire Michaud
- Nuclear Medicine/Hematology Department, Nantes University Hospital, F-44000 Nantes, France; (B.J.); (C.B.); (T.C.); (C.T.); (A.-V.M.); (P.M.); (C.B.-M.)
| | - Philippe Moreau
- Nuclear Medicine/Hematology Department, Nantes University Hospital, F-44000 Nantes, France; (B.J.); (C.B.); (T.C.); (C.T.); (A.-V.M.); (P.M.); (C.B.-M.)
- CHU de Nantes, CNRS, Inserm, CRCINA, Université de Nantes, F-44000 Nantes, France
| | - Caroline Bodet-Milin
- Nuclear Medicine/Hematology Department, Nantes University Hospital, F-44000 Nantes, France; (B.J.); (C.B.); (T.C.); (C.T.); (A.-V.M.); (P.M.); (C.B.-M.)
- CHU de Nantes, CNRS, Inserm, CRCINA, Université de Nantes, F-44000 Nantes, France
| | - Françoise Kraeber-Bodere
- Nuclear Medicine/Hematology Department, Nantes University Hospital, F-44000 Nantes, France; (B.J.); (C.B.); (T.C.); (C.T.); (A.-V.M.); (P.M.); (C.B.-M.)
- CHU de Nantes, CNRS, Inserm, CRCINA, Université de Nantes, F-44000 Nantes, France
- Nuclear Medicine Department, ICO René Gauducheau, F-44800 Saint-Herblain, France
- Correspondence: ; Tel.: +33-240084136; Fax: +33-240084218
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9
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Kogan F, Broski SM, Yoon D, Gold GE. Applications of PET-MRI in musculoskeletal disease. J Magn Reson Imaging 2019; 48:27-47. [PMID: 29969193 DOI: 10.1002/jmri.26183] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2018] [Accepted: 04/19/2018] [Indexed: 12/26/2022] Open
Abstract
New integrated PET-MRI systems potentially provide a complete imaging modality for diagnosis and evaluation of musculoskeletal disease. MRI is able to provide excellent high-resolution morphologic information with multiple contrast mechanisms that has made it the imaging modality of choice in evaluation of many musculoskeletal disorders. PET offers incomparable abilities to provide quantitative information about molecular and physiologic changes that often precede structural and biochemical changes. In combination, hybrid PET-MRI can enhance imaging of musculoskeletal disorders through early detection of disease as well as improved diagnostic sensitivity and specificity. The purpose of this article is to review emerging applications of PET-MRI in musculoskeletal disease. Both clinical applications of malignant musculoskeletal disease as well as new opportunities to incorporate the molecular capabilities of nuclear imaging into studies of nononcologic musculoskeletal disease are discussed. Lastly, we discuss some of the technical considerations and challenges of PET-MRI as they specifically relate to musculoskeletal disease. LEVEL OF EVIDENCE 5 TECHNICAL EFFICACY: Stage 3 J. Magn. Reson. Imaging 2018;48:27-47.
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Affiliation(s)
- Feliks Kogan
- Department of Radiology, Stanford University, Stanford, California, USA
| | | | - Daehyun Yoon
- Department of Radiology, Stanford University, Stanford, California, USA
| | - Garry E Gold
- Department of Radiology, Stanford University, Stanford, California, USA.,Department of Bioengineering, Stanford University, Stanford, California, USA.,Department of Orthopaedic Surgery, Stanford University, Stanford, California, USA
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10
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Petralia G, Padhani AR, Pricolo P, Zugni F, Martinetti M, Summers PE, Grazioli L, Colagrande S, Giovagnoni A, Bellomi M. Whole-body magnetic resonance imaging (WB-MRI) in oncology: recommendations and key uses. Radiol Med 2018; 124:218-233. [PMID: 30430385 DOI: 10.1007/s11547-018-0955-7] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2018] [Accepted: 10/23/2018] [Indexed: 12/16/2022]
Abstract
The past decade has witnessed a growing role and increasing use of whole-body magnetic resonance imaging (WB-MRI). Driving these successes are developments in both hardware and software that have reduced overall examination times and significantly improved MR imaging quality. In addition, radiologists and clinicians have continued to find promising new applications of this innovative imaging technique that brings together morphologic and functional characterization of tissues. In oncology, the role of WB-MRI has expanded to the point of being recommended in international guidelines for the assessment of several cancer histotypes (multiple myeloma, melanoma, prostate cancer) and cancer-prone syndromes (Li-Fraumeni and hereditary paraganglioma-pheochromocytoma syndromes). The literature shows growing use of WB-MRI for the staging and follow-up of other cancer histotypes and cancer-related syndromes (including breast cancer, lymphoma, neurofibromatosis, and von Hippel-Lindau syndromes). The main aim of this review is to examine the current scientific evidence for the use of WB-MRI in oncology.
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Affiliation(s)
- Giuseppe Petralia
- Department of Radiology, IEO, European Institute of Oncology IRCCS, Milan, Italy.,Department of Oncology and Hematology, University of Milan, Milan, Italy.,Advanced Screening Centers - ASC Italia, Castelli Calepio, Bergamo, Italy
| | - Anwar R Padhani
- Paul Strickland Scanner Centre, Mount Vernon Hospital, Northwood, UK
| | - Paola Pricolo
- Department of Radiology, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - Fabio Zugni
- Postgraduate School in Radiodiagnostics, University of Milan, Milan, Italy
| | - Marco Martinetti
- Advanced Screening Centers - ASC Italia, Castelli Calepio, Bergamo, Italy
| | - Paul E Summers
- Department of Radiology, IEO, European Institute of Oncology IRCCS, Milan, Italy.
| | - Luigi Grazioli
- First Department of Radiology, Civic and University Hospital of Brescia, Brescia, Italy
| | - Stefano Colagrande
- Department of Experimental and Clinical Biomedical Sciences, Radiodiagnostic Unit n. 2, University of Florence - Azienda Ospedaliero-Universitaria Careggi, Florence, Italy
| | - Andrea Giovagnoni
- Department of Radiology, Ospedali Riuniti, Università Politecnica delle Marche, Ancona, Italy
| | - Massimo Bellomi
- Department of Radiology, IEO, European Institute of Oncology IRCCS, Milan, Italy.,Department of Oncology and Hematology, University of Milan, Milan, Italy.,Advanced Screening Centers - ASC Italia, Castelli Calepio, Bergamo, Italy
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11
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12
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Whole-Body MR Imaging: The Novel, "Intrinsically Hybrid," Approach to Metastases, Myeloma, Lymphoma, in Bones and Beyond. PET Clin 2018; 13:505-522. [PMID: 30219185 DOI: 10.1016/j.cpet.2018.05.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Whole-body MR imaging (WB-MR imaging) has become a modality of choice for detecting bone metastases in multiple cancers, and bone marrow involvement by multiple myeloma or lymphoma. Combination of anatomic and functional sequences imparts an inherently hybrid dimension to this nonirradiating tool and extends the screening of malignancies outside the skeleton. WB-MR imaging outperforms bone scintigraphy and CT and offers an alternative to PET in many tumors by time of lesion detection and assessment of treatment response. Much work has been done to standardize procedures, optimize sequences, validate indications, confirm preliminary research into new applications, rendering clinical application more user-friendly.
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13
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The Role of 18F-FDG PET/CT in Multiple Myeloma Staging according to IMPeTUs: Comparison of the Durie-Salmon Plus and Other Staging Systems. CONTRAST MEDIA & MOLECULAR IMAGING 2018; 2018:4198673. [PMID: 30154686 PMCID: PMC6091330 DOI: 10.1155/2018/4198673] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Revised: 05/23/2018] [Accepted: 05/31/2018] [Indexed: 12/30/2022]
Abstract
We aimed at comparing the Durie–Salmon Plus (DS Plus) staging system based on Italian Myeloma criteria for PET USe (IMPeTUs) with other two staging systems in predicting prognosis of patients with all stages of newly diagnosed multiple myeloma (MM). A total of 33 MM patients were enrolled in this retrospective study. The variation between the DS Plus classification and Durie–Salmon staging system (DSS) or Revised International Staging System (RISS) classification was assessed. When staged by the DSS, patients in stage I and stage II did not reach the median overall survival (OS), and the median OS was 33 months for stage III (p=0.3621). When staged by the DS Plus, patients in stage I did not reach the median OS of stage I, and the median OS for stages II and III was 38 and nine months, respectively (p=0.0064). When staged by the RISS, patients in stage I did not reach the median OS, and the median OS was 33 and 16 months for stage II and stage III, respectively (p=0.0319). The concordances between two staging systems were 0.07 (DS Plus versus DSS) and 0.37 (DS Plus versus RISS), respectively. Multivariate analysis revealed that DS Plus stage III (HR: 11.539, p=0.021) and the Deauville score of bone marrow ≥4 (HR: 3.487, p=0.031) were independent prognostic factors associated with OS. Both the DS Plus based on IMPeTUs and RISS possessed a better potential in characterizing and stratifying MM patients compared with the DSS. Moreover, DS Plus stage III and the Deauville score of bone marrow ≥4 were reliable prognostic factors in newly diagnosed MM patients.
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Abstract
OBJECTIVE The purpose of this article is to provide an update on clinical PET/MRI, including current and developing clinical indications and technical developments. CONCLUSION PET/MRI is evolving rapidly, transitioning from a predominant research focus to exciting clinical practice. Key technical obstacles have been overcome, and further technical advances promise to herald significant advancements in image quality. Further optimization of protocols to address challenges posed by this hybrid modality will ensure the long-term success of PET/MRI.
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Gariani J, Westerland O, Natas S, Verma H, Cook G, Goh V. Comparison of whole body magnetic resonance imaging (WBMRI) to whole body computed tomography (WBCT) or 18F-fluorodeoxyglucose positron emission tomography/CT ( 18F-FDG PET/CT) in patients with myeloma: Systematic review of diagnostic performance. Crit Rev Oncol Hematol 2018; 124:66-72. [PMID: 29548488 DOI: 10.1016/j.critrevonc.2018.02.012] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2017] [Revised: 12/05/2017] [Accepted: 02/22/2018] [Indexed: 02/08/2023] Open
Abstract
OBJECTIVES To undertake a systematic review to determine the diagnostic performance of whole body MRI (WBMRI) including diffusion weighted sequences (DWI) compared to whole body computed tomography (WBCT) or 18F-fluorodeoxyglucose positron emission tomography/CT (18F-FDG PET/CT) in patients with myeloma. METHODS Two researchers searched the primary literature independently for WBMRI studies of myeloma. Data were extracted focusing on the diagnostic ability of WBMRI versus WBCT and 18F-FDG PET/CT. Meta-analysis was intended. RESULTS 6 of 2857 articles were eligible that included 147 patients, published from 2008 to 2016. Studies were heterogeneous including both newly diagnosed & relapsed patients. All were single centre studies. Four of the six studies (66.7%) accrued prospectively and 5/6 (83.3%, 3 prospective) included WBMRI and 18F-FDG PET/CT. Three of seven (42.9%) included DWI. The lack of an independent reference standard for individual lesions was noted in 5/6 (83.3%) studies. Studies reported that WBMRI detected more lesions than 18F-FDG PET/CT (sensitivity 68-100% versus 47-100%) but was less specific (specificity 37-83% versus 62-85.7%). No paper assessed impact on management. CONCLUSIONS Studies were heterogeneous, the majority lacking an independent reference standard. Future prospective trials should address these limitations and assess the impact of WBMRI on management.
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Affiliation(s)
- Joanna Gariani
- Cancer Imaging, Division of Imaging Sciences & Biomedical Engineering, King's College London, United Kingdom; Division of Radiology, Department of Imaging and Medical Information Sciences, Geneva University Hospitals, Geneva, Switzerland
| | - Olwen Westerland
- Cancer Imaging, Division of Imaging Sciences & Biomedical Engineering, King's College London, United Kingdom; Department of Radiology, Guy's & St Thomas' NHS Foundation Trust, London, United Kingdom
| | - Sarah Natas
- Cancer Imaging, Division of Imaging Sciences & Biomedical Engineering, King's College London, United Kingdom; Department of Radiology, Guy's & St Thomas' NHS Foundation Trust, London, United Kingdom
| | - Hema Verma
- Cancer Imaging, Division of Imaging Sciences & Biomedical Engineering, King's College London, United Kingdom; Department of Radiology, Guy's & St Thomas' NHS Foundation Trust, London, United Kingdom
| | - Gary Cook
- Cancer Imaging, Division of Imaging Sciences & Biomedical Engineering, King's College London, United Kingdom; The PET Centre, St Thomas' Hospital, London, United Kingdom
| | - Vicky Goh
- Cancer Imaging, Division of Imaging Sciences & Biomedical Engineering, King's College London, United Kingdom; Department of Radiology, Guy's & St Thomas' NHS Foundation Trust, London, United Kingdom.
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Morone M, Bali MA, Tunariu N, Messiou C, Blackledge M, Grazioli L, Koh DM. Whole-Body MRI: Current Applications in Oncology. AJR Am J Roentgenol 2017; 209:W336-W349. [PMID: 28981354 DOI: 10.2214/ajr.17.17984] [Citation(s) in RCA: 68] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
OBJECTIVE The purpose of this article is to review current image acquisition and interpretation for whole-body MRI, clinical applications, and the emerging roles in oncologic imaging, especially in the assessment of bone marrow diseases. CONCLUSION Whole-body MRI is an emerging technique used for early diagnosis, staging, and assessment of therapeutic response in oncology. The improved accessibility and advances in technology, including widely available sequences (Dixon and DWI), have accelerated its deployment and acceptance in clinical practice.
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Affiliation(s)
- Mario Morone
- 1 Prima Radiologia Azienda Socio Sanitaria Territoriale Spedali Civili di Brescia, Piazzale Spedali Civili, 1, Brescia, BS 25123, Italy
| | | | - Nina Tunariu
- 2 Radiology Department, Royal Marsden NHS Foundation Trust, Sutton, UK
| | - Christina Messiou
- 2 Radiology Department, Royal Marsden NHS Foundation Trust, Sutton, UK
| | | | - Luigi Grazioli
- 1 Prima Radiologia Azienda Socio Sanitaria Territoriale Spedali Civili di Brescia, Piazzale Spedali Civili, 1, Brescia, BS 25123, Italy
| | - Dow-Mu Koh
- 2 Radiology Department, Royal Marsden NHS Foundation Trust, Sutton, UK
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Abstract
The recent consensus statement from the International Myeloma Working Group has introduced the role of whole body (WB) magnetic resonance imaging (MRI) into the management pathway for patients with multiple myeloma. The speed, coverage and high sensitivity of WB diffusion weighted (DW)-MRI and the unique capability to quantify both burden of disease and response to treatment has led to increasing implementation at leading centres worldwide for imaging malignant marrow disease, both primary and metastatic. WB DW-MRI is likely to have a significant impact on management decisions and pathways for patients with multiple myeloma. This review will introduce the basic principles of DW-MRI, present current evidence for patients with myeloma and will discuss practicalities and exciting future applications.
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Affiliation(s)
| | - Martin Kaiser
- Division of Molecular PathologyThe Institute of Cancer ResearchSuttonSurreyUK
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