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Georgeanu VA, Mămuleanu M, Ghiea S, Selișteanu D. Malignant Bone Tumors Diagnosis Using Magnetic Resonance Imaging Based on Deep Learning Algorithms. Medicina (B Aires) 2022; 58:medicina58050636. [PMID: 35630053 PMCID: PMC9147948 DOI: 10.3390/medicina58050636] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2022] [Revised: 04/29/2022] [Accepted: 05/02/2022] [Indexed: 11/16/2022] Open
Abstract
Background and Objectives: Malignant bone tumors represent a major problem due to their aggressiveness and low survival rate. One of the determining factors for improving vital and functional prognosis is the shortening of the time between the onset of symptoms and the moment when treatment starts. The objective of the study is to predict the malignancy of a bone tumor from magnetic resonance imaging (MRI) using deep learning algorithms. Materials and Methods: The cohort contained 23 patients in the study (14 women and 9 men with ages between 15 and 80). Two pretrained ResNet50 image classifiers are used to classify T1 and T2 weighted MRI scans. To predict the malignancy of a tumor, a clinical model is used. The model is a feed forward neural network whose inputs are patient clinical data and the output values of T1 and T2 classifiers. Results: For the training step, the accuracies of 93.67% for the T1 classifier and 86.67% for the T2 classifier were obtained. In validation, both classifiers obtained 95.00% accuracy. The clinical model had an accuracy of 80.84% for training phase and 80.56% for validation. The receiver operating characteristic curve (ROC) of the clinical model shows that the algorithm can perform class separation. Conclusions: The proposed method is based on pretrained deep learning classifiers which do not require a manual segmentation of the MRI images. These algorithms can be used to predict the malignancy of a tumor and on the other hand can shorten the time of their diagnosis and treatment process. While the proposed method requires minimal intervention from an imagist, it needs to be tested on a larger cohort of patients.
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Affiliation(s)
- Vlad Alexandru Georgeanu
- Department of General Medicine, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania;
- Orthopaedics and Trauma Surgery Department, “St. Pantelimon” Hospital, 021659 Bucharest, Romania
| | - Mădălin Mămuleanu
- Department of Automatic Control and Electronics, University of Craiova, 200585 Craiova, Romania;
- Oncometrics S.R.L., 200677 Craiova, Romania
- Correspondence: ; Tel.: +40-762-893-723
| | | | - Dan Selișteanu
- Department of Automatic Control and Electronics, University of Craiova, 200585 Craiova, Romania;
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Lecouvet FE, Vekemans MC, Van Den Berghe T, Verstraete K, Kirchgesner T, Acid S, Malghem J, Wuts J, Hillengass J, Vandecaveye V, Jamar F, Gheysens O, Vande Berg BC. Imaging of treatment response and minimal residual disease in multiple myeloma: state of the art WB-MRI and PET/CT. Skeletal Radiol 2022; 51:59-80. [PMID: 34363522 PMCID: PMC8626399 DOI: 10.1007/s00256-021-03841-5] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Revised: 05/28/2021] [Accepted: 06/06/2021] [Indexed: 02/02/2023]
Abstract
Bone imaging has been intimately associated with the diagnosis and staging of multiple myeloma (MM) for more than 5 decades, as the presence of bone lesions indicates advanced disease and dictates treatment initiation. The methods used have been evolving, and the historical radiographic skeletal survey has been replaced by whole body CT, whole body MRI (WB-MRI) and [18F]FDG-PET/CT for the detection of bone marrow lesions and less frequent extramedullary plasmacytomas.Beyond diagnosis, imaging methods are expected to provide the clinician with evaluation of the response to treatment. Imaging techniques are consistently challenged as treatments become more and more efficient, inducing profound response, with more subtle residual disease. WB-MRI and FDG-PET/CT are the methods of choice to address these challenges, being able to assess disease progression or response and to detect "minimal" residual disease, providing key prognostic information and guiding necessary change of treatment.This paper provides an up-to-date overview of the WB-MRI and PET/CT techniques, their observations in responsive and progressive disease and their role and limitations in capturing minimal residual disease. It reviews trials assessing these techniques for response evaluation, points out the limited comparisons between both methods and highlights their complementarity with most recent molecular methods (next-generation flow cytometry, next-generation sequencing) to detect minimal residual disease. It underlines the important role of PET/MRI technology as a research tool to compare the effectiveness and complementarity of both methods to address the key clinical questions.
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Affiliation(s)
- Frederic E. Lecouvet
- Radiology Department, Institut de Recherche Expérimentale et Clinique (IREC), Cliniques Universitaires Saint-Luc, UCLouvain, Hippocrate Avenue 10, 1200 Brussels, Belgium
| | - Marie-Christiane Vekemans
- Haematology Unit, Cliniques Universitaires Saint-Luc, Institut de Recherche Expérimentale et Clinique (IREC), 1200 Brussels, Belgium
| | - Thomas Van Den Berghe
- Radiology Department, Universiteit Ghent, Sint-Pietersnieuwstraat 33, 9000 Gent, Belgium
| | - Koenraad Verstraete
- Radiology Department, Universiteit Ghent, Sint-Pietersnieuwstraat 33, 9000 Gent, Belgium
| | - Thomas Kirchgesner
- Radiology Department, Institut de Recherche Expérimentale et Clinique (IREC), Cliniques Universitaires Saint-Luc, UCLouvain, Hippocrate Avenue 10, 1200 Brussels, Belgium
| | - Souad Acid
- Radiology Department, Institut de Recherche Expérimentale et Clinique (IREC), Cliniques Universitaires Saint-Luc, UCLouvain, Hippocrate Avenue 10, 1200 Brussels, Belgium
| | - Jacques Malghem
- Radiology Department, Institut de Recherche Expérimentale et Clinique (IREC), Cliniques Universitaires Saint-Luc, UCLouvain, Hippocrate Avenue 10, 1200 Brussels, Belgium
| | - Joris Wuts
- Department of Electronics and Informatics (ETRO), Vrije Universiteit Brussel, Avenue du Laerbeek 101, 1090 Jette, Belgium
| | - Jens Hillengass
- Departement of Medicine, Myeloma Unit, Park Comprehensive Cancer Center, Buffalo, NY USA
| | - Vincent Vandecaveye
- Radiology Department, Katholieke Univesiteit Leuven, Oude Markt, 13, 3000 Leuven, Belgium
| | - François Jamar
- Nuclear Medicine Department, Institut de Recherche Expérimentale et Clinique (IREC), Cliniques Universitaires Saint-Luc, 1200 Brussels, Belgium
| | - Olivier Gheysens
- Nuclear Medicine Department, Institut de Recherche Expérimentale et Clinique (IREC), Cliniques Universitaires Saint-Luc, 1200 Brussels, Belgium
| | - Bruno C. Vande Berg
- Radiology Department, Institut de Recherche Expérimentale et Clinique (IREC), Cliniques Universitaires Saint-Luc, UCLouvain, Hippocrate Avenue 10, 1200 Brussels, Belgium
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Nanni C, Zanoni L, Fanti S. Radiological and Nuclear Medicine Imaging of Multiple Myeloma. Nucl Med Mol Imaging 2022. [DOI: 10.1016/b978-0-12-822960-6.00031-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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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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Negroni D, Cassarà A, Trisoglio A, Soligo E, Berardo S, Carriero A, Stecco A. Learning curves in radiological reporting of whole-body MRI in plasma cell disease: a retrospective study. Radiol Med 2021; 126:1451-1459. [PMID: 34309766 PMCID: PMC8558285 DOI: 10.1007/s11547-021-01391-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Accepted: 06/25/2021] [Indexed: 10/25/2022]
Abstract
BACKGROUND The plasma cell disease is been studying by the whole-body MRI technology. However, the time requested to learn this radiological technique is unknown. PURPOSE To esteem, quantitatively and qualitatively, the essential time to learn the whole-body MRI diffusion-weighted imaging with background body signal suppression in patients with plasma cell disease. MATERIALS AND METHODS Between January 2015 and February 2017, three readers in-training with different levels of experience examined the anonymised and randomised whole-body MRI images of 52 patients with a diagnosis of plasma cell disease and analysed their morphological (T1w, T2w with and without fat suppression) and functional sequences. Reports of an expert radiologist were considered the standard of reference. Images were analysed in two sessions, during which each reader was timed. Readers reported the number of segments with lesions and staged the disease using the Durie-Salmon PLUS staging system. Weighted Cohen's ĸ and Z-test were used to compare the trainees' reports with those of the expert radiologist, and learning curves were drawn up to show changes between the two sessions. RESULTS Weighted Cohen's ĸ of number of lesioned segments increased from 0.536 ± 0.123 to 0.831 ± 0.129 (Prob > Z under 0.005), thus approaching the goal of ĸ > 0.8. Trainees reached the level of experienced radiologist in terms of time by the 33rd patient. Agreement concerning the Durie-Salmon PLUS increased from 0.536 ± 0.123 to 0.831 ± 0.129 (Prob > Z under 0.005). CONCLUSIONS The findings of this study demonstrate that whole-body MRI with DWIBS can be learned in about 80 reports and leads to a high level of inter-observer concordance when using the Durie-Salmon PLUS staging system.
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Affiliation(s)
- Davide Negroni
- AOU Maggiore Hospital, Via 2 Giugno 12, Galliate, 28066, Novara, Italy.
| | | | | | | | - Sara Berardo
- AOU Maggiore Hospital, Via 2 Giugno 12, Galliate, 28066, Novara, Italy
| | | | - Alessandro Stecco
- AOU Maggiore Hospital, Via 2 Giugno 12, Galliate, 28066, Novara, Italy
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Myung MJ, Lee KM, Kim HG, Kim EJ, Ryu KN. Multiple myeloma with intractable lumbar pain and diagnostic challenge with MRI: A case report. Radiol Case Rep 2021; 16:723-727. [PMID: 33505559 PMCID: PMC7815491 DOI: 10.1016/j.radcr.2020.11.030] [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: 09/02/2020] [Revised: 11/13/2020] [Accepted: 11/15/2020] [Indexed: 11/30/2022] Open
Abstract
We present a 63-year-old male patient with intractable bone pain and rapidly progressive osteoporosis, who was diagnosed with multiple myeloma (MM) by CT despite normal magnetic resonance imaging (MRI) findings. The gold standard diagnostic modality for MM is MRI as it can be used to sensitively evaluate bone marrow, however, the current case highlights that MRI is not always accurate in evaluating MM. CT in combination with MRI could be used for secondary osteoporosis with intractable bone pain in order to determine the diagnosis, treatment, and prognosis.
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Affiliation(s)
- Min Jae Myung
- Department of Radiology, Kyung Hee University College of Medicine, Kyung Hee University Hospital, #26 Kyunghee-daero, Dongdaemun-gu, Seoul 02447, Korea
| | - Kyung Mi Lee
- Department of Radiology, Kyung Hee University College of Medicine, Kyung Hee University Hospital, #26 Kyunghee-daero, Dongdaemun-gu, Seoul 02447, Korea
| | - Hyug-Gi Kim
- Department of Radiology, Kyung Hee University College of Medicine, Kyung Hee University Hospital, #26 Kyunghee-daero, Dongdaemun-gu, Seoul 02447, Korea
| | - Eui Jong Kim
- Department of Radiology, Kyung Hee University College of Medicine, Kyung Hee University Hospital, #26 Kyunghee-daero, Dongdaemun-gu, Seoul 02447, Korea
| | - Kyung Nam Ryu
- Department of Radiology, Kyung Hee University College of Medicine, Kyung Hee University Hospital, #26 Kyunghee-daero, Dongdaemun-gu, Seoul 02447, Korea
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Isaac A, Lecouvet F, Dalili D, Fayad L, Pasoglou V, Papakonstantinou O, Ahlawat S, Messiou C, Weber MA, Padhani AR. Detection and Characterization of Musculoskeletal Cancer Using Whole-Body Magnetic Resonance Imaging. Semin Musculoskelet Radiol 2020; 24:726-750. [PMID: 33307587 DOI: 10.1055/s-0040-1719018] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Whole-body magnetic resonance imaging (WB-MRI) is gradually being integrated into clinical pathways for the detection, characterization, and staging of malignant tumors including those arising in the musculoskeletal (MSK) system. Although further developments and research are needed, it is now recognized that WB-MRI enables reliable, sensitive, and specific detection and quantification of disease burden, with clinical applications for a variety of disease types and a particular application for skeletal involvement. Advances in imaging techniques now allow the reliable incorporation of WB-MRI into clinical pathways, and guidelines recommending its use are emerging. This review assesses the benefits, clinical applications, limitations, and future capabilities of WB-MRI in the context of other next-generation imaging modalities, as a qualitative and quantitative tool for the detection and characterization of skeletal and soft tissue MSK malignancies.
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Affiliation(s)
- Amanda Isaac
- School of Biomedical Engineering & Imaging Sciences, Kings College London, United Kingdom.,Guy's & St Thomas' Hospitals, London, United Kingdom
| | - Frederic Lecouvet
- Department of Radiology, Institut de Recherche Expérimentale et Clinique (IREC), Cliniques Universitaires Saint Luc, Université Catholique de Louvain (UCLouvain), Brussels, Belgium
| | - Danoob Dalili
- School of Biomedical Engineering & Imaging Sciences, Kings College London, United Kingdom.,Nuffield Orthopaedic Centre, Oxford University Hospitals NHS Foundation Trust, Oxford, United Kingdom
| | - Laura Fayad
- The Russell H. Morgan Department of Radiology and Radiological Science, John's Hopkins School of Medicine, Baltimore, Maryland
| | - Vasiliki Pasoglou
- Department of Radiology, Institut de Recherche Expérimentale et Clinique (IREC), Cliniques Universitaires Saint Luc, Université Catholique de Louvain (UCLouvain), Brussels, Belgium
| | - Olympia Papakonstantinou
- 2nd Department of Radiology, National and Kapodistrian University of Athens, "Attikon" Hospital, Athens, Greece
| | - Shivani Ahlawat
- The Russell H. Morgan Department of Radiology and Radiological Science, John's Hopkins School of Medicine, Baltimore, Maryland
| | - Christina Messiou
- The Royal Marsden Hospital, London, United Kingdom.,The Institute of Cancer Research, London, United Kingdom
| | - Marc-André Weber
- Institute of Diagnostic and Interventional Radiology, Paediatric Radiology and Neuroradiology, University Medical Centre Rostock, Rostock, Germany
| | - Anwar R Padhani
- The Institute of Cancer Research, London, United Kingdom.,Paul Strickland Scanner Centre, Mount Vernon Cancer Centre, Northwood, Middlesex, United Kingdom
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Khoshnaw NH, Mahmood K, Yassin A, Jalal S, Qadir H, Mohammed A, Mula-Hussain L. Magnetic resonance imaging versus radiological skeletal survey of the lumbosacral spine in patients with advanced multiple myeloma: A single-institute experience. IRAQI JOURNAL OF HEMATOLOGY 2020. [DOI: 10.4103/ijh.ijh_23_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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9
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Lecouvet FE, Boyadzhiev D, Collette L, Berckmans M, Michoux N, Triqueneaux P, Pasoglou V, Jamar F, Vekemans MC. MRI versus 18F-FDG-PET/CT for detecting bone marrow involvement in multiple myeloma: diagnostic performance and clinical relevance. Eur Radiol 2019; 30:1927-1937. [PMID: 31844960 DOI: 10.1007/s00330-019-06469-1] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Revised: 08/24/2019] [Accepted: 09/19/2019] [Indexed: 12/12/2022]
Abstract
PURPOSE To compare the diagnostic performance of MRI and 18F-FDG-PET/CT in detecting bone marrow involvement (BMI) in patients with multiple myeloma (MM). MATERIALS AND METHODS This retrospective study was approved by our Institutional Review Board. Two radiologists and two nuclear medicine specialists independently and blindly reviewed 84 pairs of MRI and PET/CT scans obtained in 73 MM patients. Readers assessed the presence and patterns of BMI. The best valuable comparator (BVC) for BMI was established by a panel review of all baseline and follow-up imaging, and biological and pathological information. Intra- and inter-reader agreement and correlation between MRI and PET/CT were assessed using the prevalence-adjusted bias-adjusted kappa (k) coefficient. Diagnostic performance of MRI and PET/CT in detecting BMI was evaluated from ROC characteristics. Association between imaging and biological, pathological, and clinical findings was assessed using Wilcoxon rank-sum and chi-square tests. RESULTS Intra- and inter-reader agreement was very good for MRI (k = 0.90 [0.81; 1.00] and 0.88 [0.78; 0.98]). Intra- and inter-reader agreement was good for PET/CT (k = 0.80 [0.69; 0.91] and 0.71 [0.56; 0.86]). The sensitivity of MRI to detect BMI (97% [90%; 100%]) was significantly superior to that of PET/CT (76% [64%; 85%]) (p < 0.001). The specificity of MRI (86% [57%; 98%]) was lower than that of PET/CT (93% [66%; 100%]), without reaching statistical significance (p = 0.32). There was a strong correlation between decisions regarding patient management and PET/CT findings (p < 0.001). CONCLUSION MRI is significantly more sensitive than PET/CT to detect BMI in MM. Patient management is more strongly correlated with PET/CT findings. KEY POINTS • MRI and PET/CT have very close diagnostic value for the detection of bone marrow involvement in multiple myeloma. • MRI has a significantly higher sensitivity and better reproducibility. • PET/CT findings appear to have a higher impact on clinical decisions.
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Affiliation(s)
- Frédéric E Lecouvet
- Department of Radiology, Institut de Recherche Expérimentale et Clinique (IREC), Cliniques Universitaires Saint Luc, Université Catholique de Louvain (UCLouvain), Avenue Hippocrate, 10/2942, B-1200, Brussels, Belgium.
| | - Dimitar Boyadzhiev
- Department of Radiology, Institut de Recherche Expérimentale et Clinique (IREC), Cliniques Universitaires Saint Luc, Université Catholique de Louvain (UCLouvain), Avenue Hippocrate, 10/2942, B-1200, Brussels, Belgium
| | | | - Maude Berckmans
- Department of Nuclear Medicine, IREC, Cliniques Universitaires Saint Luc, UCLouvain, Brussels, Belgium
| | - Nicolas Michoux
- Department of Radiology, Institut de Recherche Expérimentale et Clinique (IREC), Cliniques Universitaires Saint Luc, Université Catholique de Louvain (UCLouvain), Avenue Hippocrate, 10/2942, B-1200, Brussels, Belgium
| | - Perrine Triqueneaux
- Department of Radiology, Institut de Recherche Expérimentale et Clinique (IREC), Cliniques Universitaires Saint Luc, Université Catholique de Louvain (UCLouvain), Avenue Hippocrate, 10/2942, B-1200, Brussels, Belgium
| | - Vassiliki Pasoglou
- Department of Radiology, Institut de Recherche Expérimentale et Clinique (IREC), Cliniques Universitaires Saint Luc, Université Catholique de Louvain (UCLouvain), Avenue Hippocrate, 10/2942, B-1200, Brussels, Belgium
| | - François Jamar
- Department of Nuclear Medicine, IREC, Cliniques Universitaires Saint Luc, UCLouvain, Brussels, Belgium
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Messiou C, Hillengass J, Delorme S, Lecouvet FE, Moulopoulos LA, Collins DJ, Blackledge MD, Abildgaard N, Østergaard B, Schlemmer HP, Landgren O, Asmussen JT, Kaiser MF, Padhani A. Guidelines for Acquisition, Interpretation, and Reporting of Whole-Body MRI in Myeloma: Myeloma Response Assessment and Diagnosis System (MY-RADS). Radiology 2019; 291:5-13. [PMID: 30806604 DOI: 10.1148/radiol.2019181949] [Citation(s) in RCA: 178] [Impact Index Per Article: 35.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Acknowledging the increasingly important role of whole-body MRI for directing patient care in myeloma, a multidisciplinary, international, and expert panel of radiologists, medical physicists, and hematologists with specific expertise in whole-body MRI in myeloma convened to discuss the technical performance standards, merits, and limitations of currently available imaging methods. Following guidance from the International Myeloma Working Group and the National Institute for Clinical Excellence in the United Kingdom, the Myeloma Response Assessment and Diagnosis System (or MY-RADS) imaging recommendations are designed to promote standardization and diminish variations in the acquisition, interpretation, and reporting of whole-body MRI in myeloma and allow response assessment. This consensus proposes a core clinical protocol for whole-body MRI and an extended protocol for advanced assessments. Published under a CC BY 4.0 license. Online supplemental material is available for this article.
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Affiliation(s)
- Christina Messiou
- From the Department of Radiology, Royal Marsden Hospital and Institute of Cancer Research, Downs Rd, Sutton SM2 5PT, England (C.M., M.D.B., M.F.K.); Roswell Park Comprehensive Cancer Center, Buffalo, NY (J.H.); Department of Radiology, German Cancer Research Centre (DKFZ), Heidelberg, Germany (S.D., H.P.S.); Department of Radiology, Cancer Center and Institute of Experimental and Clinical Research, Brussels, Belgium (F.E.L.); Department of Radiology, National and Kapodistrian University of Athens, Athens, Greece (L.I.A.); The Royal Marsden Hospital, London, England (D.J.C.); Odense University Hospital, Odense, Denmark (N.A., J.T.A.); Vejle Hospital, Vejle, Denmark (B.Ø.); Memorial Sloan-Kettering Cancer Center, New York, NY (O.L.); and Paul Strickland Scanner Centre, Mount Vernon Hospital, Northwood, England (A.P.)
| | - Jens Hillengass
- From the Department of Radiology, Royal Marsden Hospital and Institute of Cancer Research, Downs Rd, Sutton SM2 5PT, England (C.M., M.D.B., M.F.K.); Roswell Park Comprehensive Cancer Center, Buffalo, NY (J.H.); Department of Radiology, German Cancer Research Centre (DKFZ), Heidelberg, Germany (S.D., H.P.S.); Department of Radiology, Cancer Center and Institute of Experimental and Clinical Research, Brussels, Belgium (F.E.L.); Department of Radiology, National and Kapodistrian University of Athens, Athens, Greece (L.I.A.); The Royal Marsden Hospital, London, England (D.J.C.); Odense University Hospital, Odense, Denmark (N.A., J.T.A.); Vejle Hospital, Vejle, Denmark (B.Ø.); Memorial Sloan-Kettering Cancer Center, New York, NY (O.L.); and Paul Strickland Scanner Centre, Mount Vernon Hospital, Northwood, England (A.P.)
| | - Stefan Delorme
- From the Department of Radiology, Royal Marsden Hospital and Institute of Cancer Research, Downs Rd, Sutton SM2 5PT, England (C.M., M.D.B., M.F.K.); Roswell Park Comprehensive Cancer Center, Buffalo, NY (J.H.); Department of Radiology, German Cancer Research Centre (DKFZ), Heidelberg, Germany (S.D., H.P.S.); Department of Radiology, Cancer Center and Institute of Experimental and Clinical Research, Brussels, Belgium (F.E.L.); Department of Radiology, National and Kapodistrian University of Athens, Athens, Greece (L.I.A.); The Royal Marsden Hospital, London, England (D.J.C.); Odense University Hospital, Odense, Denmark (N.A., J.T.A.); Vejle Hospital, Vejle, Denmark (B.Ø.); Memorial Sloan-Kettering Cancer Center, New York, NY (O.L.); and Paul Strickland Scanner Centre, Mount Vernon Hospital, Northwood, England (A.P.)
| | - Frédéric E Lecouvet
- From the Department of Radiology, Royal Marsden Hospital and Institute of Cancer Research, Downs Rd, Sutton SM2 5PT, England (C.M., M.D.B., M.F.K.); Roswell Park Comprehensive Cancer Center, Buffalo, NY (J.H.); Department of Radiology, German Cancer Research Centre (DKFZ), Heidelberg, Germany (S.D., H.P.S.); Department of Radiology, Cancer Center and Institute of Experimental and Clinical Research, Brussels, Belgium (F.E.L.); Department of Radiology, National and Kapodistrian University of Athens, Athens, Greece (L.I.A.); The Royal Marsden Hospital, London, England (D.J.C.); Odense University Hospital, Odense, Denmark (N.A., J.T.A.); Vejle Hospital, Vejle, Denmark (B.Ø.); Memorial Sloan-Kettering Cancer Center, New York, NY (O.L.); and Paul Strickland Scanner Centre, Mount Vernon Hospital, Northwood, England (A.P.)
| | - Lia A Moulopoulos
- From the Department of Radiology, Royal Marsden Hospital and Institute of Cancer Research, Downs Rd, Sutton SM2 5PT, England (C.M., M.D.B., M.F.K.); Roswell Park Comprehensive Cancer Center, Buffalo, NY (J.H.); Department of Radiology, German Cancer Research Centre (DKFZ), Heidelberg, Germany (S.D., H.P.S.); Department of Radiology, Cancer Center and Institute of Experimental and Clinical Research, Brussels, Belgium (F.E.L.); Department of Radiology, National and Kapodistrian University of Athens, Athens, Greece (L.I.A.); The Royal Marsden Hospital, London, England (D.J.C.); Odense University Hospital, Odense, Denmark (N.A., J.T.A.); Vejle Hospital, Vejle, Denmark (B.Ø.); Memorial Sloan-Kettering Cancer Center, New York, NY (O.L.); and Paul Strickland Scanner Centre, Mount Vernon Hospital, Northwood, England (A.P.)
| | - David J Collins
- From the Department of Radiology, Royal Marsden Hospital and Institute of Cancer Research, Downs Rd, Sutton SM2 5PT, England (C.M., M.D.B., M.F.K.); Roswell Park Comprehensive Cancer Center, Buffalo, NY (J.H.); Department of Radiology, German Cancer Research Centre (DKFZ), Heidelberg, Germany (S.D., H.P.S.); Department of Radiology, Cancer Center and Institute of Experimental and Clinical Research, Brussels, Belgium (F.E.L.); Department of Radiology, National and Kapodistrian University of Athens, Athens, Greece (L.I.A.); The Royal Marsden Hospital, London, England (D.J.C.); Odense University Hospital, Odense, Denmark (N.A., J.T.A.); Vejle Hospital, Vejle, Denmark (B.Ø.); Memorial Sloan-Kettering Cancer Center, New York, NY (O.L.); and Paul Strickland Scanner Centre, Mount Vernon Hospital, Northwood, England (A.P.)
| | - Matthew D Blackledge
- From the Department of Radiology, Royal Marsden Hospital and Institute of Cancer Research, Downs Rd, Sutton SM2 5PT, England (C.M., M.D.B., M.F.K.); Roswell Park Comprehensive Cancer Center, Buffalo, NY (J.H.); Department of Radiology, German Cancer Research Centre (DKFZ), Heidelberg, Germany (S.D., H.P.S.); Department of Radiology, Cancer Center and Institute of Experimental and Clinical Research, Brussels, Belgium (F.E.L.); Department of Radiology, National and Kapodistrian University of Athens, Athens, Greece (L.I.A.); The Royal Marsden Hospital, London, England (D.J.C.); Odense University Hospital, Odense, Denmark (N.A., J.T.A.); Vejle Hospital, Vejle, Denmark (B.Ø.); Memorial Sloan-Kettering Cancer Center, New York, NY (O.L.); and Paul Strickland Scanner Centre, Mount Vernon Hospital, Northwood, England (A.P.)
| | - Niels Abildgaard
- From the Department of Radiology, Royal Marsden Hospital and Institute of Cancer Research, Downs Rd, Sutton SM2 5PT, England (C.M., M.D.B., M.F.K.); Roswell Park Comprehensive Cancer Center, Buffalo, NY (J.H.); Department of Radiology, German Cancer Research Centre (DKFZ), Heidelberg, Germany (S.D., H.P.S.); Department of Radiology, Cancer Center and Institute of Experimental and Clinical Research, Brussels, Belgium (F.E.L.); Department of Radiology, National and Kapodistrian University of Athens, Athens, Greece (L.I.A.); The Royal Marsden Hospital, London, England (D.J.C.); Odense University Hospital, Odense, Denmark (N.A., J.T.A.); Vejle Hospital, Vejle, Denmark (B.Ø.); Memorial Sloan-Kettering Cancer Center, New York, NY (O.L.); and Paul Strickland Scanner Centre, Mount Vernon Hospital, Northwood, England (A.P.)
| | - Brian Østergaard
- From the Department of Radiology, Royal Marsden Hospital and Institute of Cancer Research, Downs Rd, Sutton SM2 5PT, England (C.M., M.D.B., M.F.K.); Roswell Park Comprehensive Cancer Center, Buffalo, NY (J.H.); Department of Radiology, German Cancer Research Centre (DKFZ), Heidelberg, Germany (S.D., H.P.S.); Department of Radiology, Cancer Center and Institute of Experimental and Clinical Research, Brussels, Belgium (F.E.L.); Department of Radiology, National and Kapodistrian University of Athens, Athens, Greece (L.I.A.); The Royal Marsden Hospital, London, England (D.J.C.); Odense University Hospital, Odense, Denmark (N.A., J.T.A.); Vejle Hospital, Vejle, Denmark (B.Ø.); Memorial Sloan-Kettering Cancer Center, New York, NY (O.L.); and Paul Strickland Scanner Centre, Mount Vernon Hospital, Northwood, England (A.P.)
| | - Heinz-Peter Schlemmer
- From the Department of Radiology, Royal Marsden Hospital and Institute of Cancer Research, Downs Rd, Sutton SM2 5PT, England (C.M., M.D.B., M.F.K.); Roswell Park Comprehensive Cancer Center, Buffalo, NY (J.H.); Department of Radiology, German Cancer Research Centre (DKFZ), Heidelberg, Germany (S.D., H.P.S.); Department of Radiology, Cancer Center and Institute of Experimental and Clinical Research, Brussels, Belgium (F.E.L.); Department of Radiology, National and Kapodistrian University of Athens, Athens, Greece (L.I.A.); The Royal Marsden Hospital, London, England (D.J.C.); Odense University Hospital, Odense, Denmark (N.A., J.T.A.); Vejle Hospital, Vejle, Denmark (B.Ø.); Memorial Sloan-Kettering Cancer Center, New York, NY (O.L.); and Paul Strickland Scanner Centre, Mount Vernon Hospital, Northwood, England (A.P.)
| | - Ola Landgren
- From the Department of Radiology, Royal Marsden Hospital and Institute of Cancer Research, Downs Rd, Sutton SM2 5PT, England (C.M., M.D.B., M.F.K.); Roswell Park Comprehensive Cancer Center, Buffalo, NY (J.H.); Department of Radiology, German Cancer Research Centre (DKFZ), Heidelberg, Germany (S.D., H.P.S.); Department of Radiology, Cancer Center and Institute of Experimental and Clinical Research, Brussels, Belgium (F.E.L.); Department of Radiology, National and Kapodistrian University of Athens, Athens, Greece (L.I.A.); The Royal Marsden Hospital, London, England (D.J.C.); Odense University Hospital, Odense, Denmark (N.A., J.T.A.); Vejle Hospital, Vejle, Denmark (B.Ø.); Memorial Sloan-Kettering Cancer Center, New York, NY (O.L.); and Paul Strickland Scanner Centre, Mount Vernon Hospital, Northwood, England (A.P.)
| | - Jon Thor Asmussen
- From the Department of Radiology, Royal Marsden Hospital and Institute of Cancer Research, Downs Rd, Sutton SM2 5PT, England (C.M., M.D.B., M.F.K.); Roswell Park Comprehensive Cancer Center, Buffalo, NY (J.H.); Department of Radiology, German Cancer Research Centre (DKFZ), Heidelberg, Germany (S.D., H.P.S.); Department of Radiology, Cancer Center and Institute of Experimental and Clinical Research, Brussels, Belgium (F.E.L.); Department of Radiology, National and Kapodistrian University of Athens, Athens, Greece (L.I.A.); The Royal Marsden Hospital, London, England (D.J.C.); Odense University Hospital, Odense, Denmark (N.A., J.T.A.); Vejle Hospital, Vejle, Denmark (B.Ø.); Memorial Sloan-Kettering Cancer Center, New York, NY (O.L.); and Paul Strickland Scanner Centre, Mount Vernon Hospital, Northwood, England (A.P.)
| | - Martin F Kaiser
- From the Department of Radiology, Royal Marsden Hospital and Institute of Cancer Research, Downs Rd, Sutton SM2 5PT, England (C.M., M.D.B., M.F.K.); Roswell Park Comprehensive Cancer Center, Buffalo, NY (J.H.); Department of Radiology, German Cancer Research Centre (DKFZ), Heidelberg, Germany (S.D., H.P.S.); Department of Radiology, Cancer Center and Institute of Experimental and Clinical Research, Brussels, Belgium (F.E.L.); Department of Radiology, National and Kapodistrian University of Athens, Athens, Greece (L.I.A.); The Royal Marsden Hospital, London, England (D.J.C.); Odense University Hospital, Odense, Denmark (N.A., J.T.A.); Vejle Hospital, Vejle, Denmark (B.Ø.); Memorial Sloan-Kettering Cancer Center, New York, NY (O.L.); and Paul Strickland Scanner Centre, Mount Vernon Hospital, Northwood, England (A.P.)
| | - Anwar Padhani
- From the Department of Radiology, Royal Marsden Hospital and Institute of Cancer Research, Downs Rd, Sutton SM2 5PT, England (C.M., M.D.B., M.F.K.); Roswell Park Comprehensive Cancer Center, Buffalo, NY (J.H.); Department of Radiology, German Cancer Research Centre (DKFZ), Heidelberg, Germany (S.D., H.P.S.); Department of Radiology, Cancer Center and Institute of Experimental and Clinical Research, Brussels, Belgium (F.E.L.); Department of Radiology, National and Kapodistrian University of Athens, Athens, Greece (L.I.A.); The Royal Marsden Hospital, London, England (D.J.C.); Odense University Hospital, Odense, Denmark (N.A., J.T.A.); Vejle Hospital, Vejle, Denmark (B.Ø.); Memorial Sloan-Kettering Cancer Center, New York, NY (O.L.); and Paul Strickland Scanner Centre, Mount Vernon Hospital, Northwood, England (A.P.)
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11
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Omiotek Z, Stepanchenko O, Wójcik W, Legieć W, Szatkowska M. The use of the Hellwig's method for feature selection in the detection of myeloma bone destruction based on radiographic images. Biocybern Biomed Eng 2019. [DOI: 10.1016/j.bbe.2018.11.008] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Comparison of bone lesion distribution between prostate cancer and multiple myeloma with whole-body MRI. Diagn Interv Imaging 2019; 100:295-302. [PMID: 30704946 DOI: 10.1016/j.diii.2018.12.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Accepted: 12/20/2018] [Indexed: 01/13/2023]
Abstract
PURPOSE To assess the distribution of bone lesions in patients with prostate cancer (PCa) and those with multiple myeloma (MM) using whole-body magnetic resonance imaging (MRI); and to assess the added value of four anatomical regions located outside the thoraco-lumbo-pelvic area to detect the presence of bone lesions in a patient-based perspective. MATERIALS AND METHODS Fifty patients (50 men; mean age, 67±10 [SD] years; range, 59-87 years) with PCa and forty-seven patients (27 women, 20 men; mean age, 62.5±9 [SD] years; range, 47-90 years) with MM were included. Three radiologists assessed bone involvement in seven anatomical areas reading all MRI sequences. RESULTS In patients with PCa, there was a cranio-caudal increasing prevalence of metastases (22% [11/50] in the humeri and cervical spine to 60% [30/50] in the pelvis). When the thoraco-lumbo-pelvic region was not involved, the prevalence of involvement of the cervical spine, proximal humeri, ribs, or proximal femurs was 0% in patients with PCa and≥4% (except for the cervical spine, 0%) in those with MM. CONCLUSION In patients with PCa, there is a cranio-caudal positive increment in the prevalences of metastases and covering the thoraco-lumbo-pelvic area is sufficient to determine the metastatic status of a patient with PCa. In patients with MM, there is added value of screening all regions, except the cervical spine, to detect additional lesions.
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13
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Cawley DT, Butler JS, Benton A, Altaf F, Rezajooi K, Kyriakou C, Selvadurai S, Molloy S. Managing the cervical spine in multiple myeloma patients. Hematol Oncol 2018; 37:129-135. [PMID: 30334279 DOI: 10.1002/hon.2564] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2018] [Accepted: 10/15/2018] [Indexed: 12/12/2022]
Abstract
Discuss the relevant literature on surgical and nonsurgical treatments for multiple myeloma (MM) and their complementary effects on overall treatment. Existing surgical algorithms designed for neoplasia of the spine may not suit the management of spinal myeloma. Less than a fifth of metastatic, including myelomatous lesions, occur in the cervical spine but have a poorer prognosis and surgery in this area carries a higher morbidity. With the advances of chemotherapy, early access to radiotherapy, early orthosis management, and high definition imaging, including CT and MRI, surgical indications in MM have changed. Medical decompression (or oncolysis), including in the presence of neurological deficit and orthotic stabilization, are proving viable nonsurgical options to manage MM. A key to decision making is the assessment and monitoring of biomechanical spinal stability as part of a multidisciplinary approach.
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Affiliation(s)
- Derek T Cawley
- Myeloma Spine Service, Department of Spinal Surgery, Royal National Orthopaedic Hospital, Stanmore, Middlesex, UK
| | - Joseph S Butler
- Myeloma Spine Service, Department of Spinal Surgery, Royal National Orthopaedic Hospital, Stanmore, Middlesex, UK
| | - Adam Benton
- Myeloma Spine Service, Department of Spinal Surgery, Royal National Orthopaedic Hospital, Stanmore, Middlesex, UK
| | - Farhaan Altaf
- Myeloma Spine Service, Department of Spinal Surgery, Royal National Orthopaedic Hospital, Stanmore, Middlesex, UK
| | - Kia Rezajooi
- Myeloma Spine Service, Department of Spinal Surgery, Royal National Orthopaedic Hospital, Stanmore, Middlesex, UK
| | - Charalampia Kyriakou
- Department of Haematology, University College London & London North West Healthcare NHS Trust, London, UK
| | - Susanne Selvadurai
- Myeloma Spine Service, Department of Spinal Surgery, Royal National Orthopaedic Hospital, Stanmore, Middlesex, UK
| | - Sean Molloy
- Myeloma Spine Service, Department of Spinal Surgery, Royal National Orthopaedic Hospital, Stanmore, Middlesex, UK
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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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15
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Chantry A, Kazmi M, Barrington S, Goh V, Mulholland N, Streetly M, Lai M, Pratt G. Guidelines for the use of imaging in the management of patients with myeloma. Br J Haematol 2017; 178:380-393. [PMID: 28677897 DOI: 10.1111/bjh.14827] [Citation(s) in RCA: 86] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The role of imaging in myeloma has gained increasing importance over the past few years. The recently revised definition of myeloma from the International Myeloma Working Group (IMWG) includes cross sectional imaging as a method to define bone disease and also incorporates its use in the disease definition for patients with suspected smouldering myeloma. The National Institute for Health and Care Excellence myeloma guidelines also recommend cross sectional imaging for patients with suspected myeloma. There is also increasing use of imaging in disease assessments and the International Myeloma Working Group has recently incorporated imaging in defining new response categories of minimal residual disease negativity, with or without imaging-based evidence of disease. Plain X-rays have previously been the standard imaging modality included in a myeloma work up at presentation but evidence is mounting for use of cross-sectional modalities such as computed tomography (CT), magnetic resonance imaging (MRI) and 18 fluoro-deoxyglucose (18 F-FDG) positron emission tomography (PET)/CT. Funding and therefore availability of newer imaging techniques remains a barrier. Here, we propose an evidence-based approach to the use and technical application of the latest imaging modalities at diagnosis and in the follow-up of patients with myeloma and plasmacytoma.
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Affiliation(s)
- Andrew Chantry
- Department of Haematology, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Majid Kazmi
- Department of Haematology, Guys and St Thomas's NHS Foundation Trust, London, UK
| | - Sally Barrington
- Division of Imaging Sciences & Biomedical Engineering, King's College London Department of Cancer Imaging, London, UK
- The PET Centre, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Vicky Goh
- Division of Imaging Sciences & Biomedical Engineering, King's College London Department of Cancer Imaging, London, UK
- Department of Radiology, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Nicola Mulholland
- Department of Radiology, Kings College Hospital NHS Foundation Trust, London, UK
| | - Matthew Streetly
- Department of Haematology, Guys and St Thomas's NHS Foundation Trust, London, UK
| | | | - Guy Pratt
- Department of Haematology, University Hospital Birmingham NHS Foundation Trust, Birmingham, UK
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Ippolito D, Talei Franzesi C, Spiga S, Besostri V, Pezzati S, Rossini F, Sironi S. Diagnostic value of whole-body ultra-low dose computed tomography in comparison with spinal magnetic resonance imaging in the assessment of disease in multiple myeloma. Br J Haematol 2017; 177:395-403. [PMID: 28233900 DOI: 10.1111/bjh.14545] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2016] [Accepted: 11/23/2016] [Indexed: 02/05/2023]
Abstract
This study compared the diagnostic value of Whole-Body Ultra Low-Dose computed tomography (WBULDCT) with that of Spinal Magnetic Resonance Imaging (SMRI) in identification of spinal bone marrow involvement in patients with Multiple Myeloma (MM). Thirty-five patients with histologically proven MM underwent WBULDCT and dedicated SMRI. Unenhanced WBULDCT was performed on a 256-slice scanner, with 120 kV and 40 mAs. SMRI was performed on a 1·5T magnet, with T1-turbo spin echo and T2-short tau inversion recovery sequences on sagittal plane. WBULDCT was compared with SMRI in terms of lesion detection, pattern and bone marrow involvement. The overall concordance between WBULDCT and SMRI in lesion detection was 76·7%, detecting (25/35) or excluding (8/35) involvement of the axial skeleton, while in 2/35 patients WBULDCT and SMRI were discordant in terms of axial skeleton involvement. The concordance in spinal distribution of lesions was 61·6% on cervical, 71·5% on dorsal, 86·4% on lumbar and 94·4% on sacral, while for the pattern of disease, it was 56·1% for the focal and 88·7% for the combined pattern. Cohen's kappa index was 0·85 (P < 0·001) assessing an excellent agreement. WBULDCT represents a useful diagnostic tool in the detection of spinal involvement of MM patients, offering detailed information about extra-axial involvement, which could be potentially missed with dedicated SMRI.
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Affiliation(s)
- Davide Ippolito
- Department of Diagnostic Radiology, San Gerardo Hospital, Monza, MB, Italy
- School of Medicine, University of Milano-Bicocca, Monza, MB, Italy
| | - Cammillo Talei Franzesi
- Department of Diagnostic Radiology, San Gerardo Hospital, Monza, MB, Italy
- School of Medicine, University of Milano-Bicocca, Monza, MB, Italy
| | - Sara Spiga
- Department of Diagnostic Radiology, San Gerardo Hospital, Monza, MB, Italy
- School of Medicine, University of Milano-Bicocca, Monza, MB, Italy
| | - Valeria Besostri
- Department of Diagnostic Radiology, San Gerardo Hospital, Monza, MB, Italy
- School of Medicine, University of Milano-Bicocca, Monza, MB, Italy
| | - Sara Pezzati
- Department of Haematology, San Gerardo Hospital, Monza, MB, Italy
| | - Fausto Rossini
- Department of Haematology, San Gerardo Hospital, Monza, MB, Italy
| | - Sandro Sironi
- School of Medicine, University of Milano-Bicocca, Monza, MB, Italy
- Department of Diagnostic Radiology, Papa Giovanni XXIII Hospital, Bergamo, Italy
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Saviet BM, Marcoux JT, Narayanasami U. Rare Pedal Manifestation of Diffuse Multiple Myeloma Lesions. J Foot Ankle Surg 2017; 56:357-361. [PMID: 28231967 DOI: 10.1053/j.jfas.2016.11.020] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2016] [Indexed: 02/03/2023]
Abstract
Multiple myeloma is a malignancy of plasma cell proliferation leading to production of monoclonal immunoglobins. Among the classic features of multiple myeloma are bone lesions, which typically manifest in the axial skeleton, vertebrae, pelvis, skull, ribs, and proximal extremities. The several types of multiple myeloma include symptomatic multiple myeloma, monoclonal gammopathy of undetermined significance, smoldering/indolent myeloma, and solitary plasmacytoma of bone. Although rare, plasmacytomas of the foot and ankle have been described in published studies. We present, to the best of our knowledge, the first description of classic diffuse myelomatosis lesions associated with symptomatic myeloma in the foot of a patient with advanced disease who was treated in the podiatric surgery clinic for pathologic fracture.
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Affiliation(s)
- Benjamin M Saviet
- Resident, Department of Surgery, Steward St. Elizabeth's Medical Center, Brighton, MA.
| | - John T Marcoux
- Podiatric Surgery Residency Director, Department of Surgery, Steward St. Elizabeth's Medical Center, Brighton, MA
| | - Uma Narayanasami
- Attending Physician and Assistant Professor, Department of Hematology Oncology, St. Elizabeth's Medical Center, Tufts University School of Medicine, Boston, MA
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Ferraro R, Agarwal A, Martin-Macintosh EL, Peller PJ, Subramaniam RM. MR imaging and PET/CT in diagnosis and management of multiple myeloma. Radiographics 2016; 35:438-54. [PMID: 25763728 DOI: 10.1148/rg.352140112] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Multiple myeloma is a common hematologic malignancy among the elderly population. Although there have been many advances in treatment over the past few decades, the overall prognosis for the disease remains poor. Conventional radiography has long been the standard of reference for the imaging of multiple myeloma. However, 10%-20% of patients with multiple myeloma do not have evidence of disease at conventional radiography. There is a growing body of evidence supporting use of magnetic resonance (MR) imaging and 2-[fluorine-18]fluoro-2-deoxy-D-glucose (FDG) positron emission tomography (PET)/computed tomography (CT) in diagnosis and management of multiple myeloma. MR imaging is useful in detection of bone marrow infiltration, a finding often missed at conventional radiography. FDG PET/CT is especially sensitive for the detection of extramedullary disease and can help detect the metabolically active lesions that often precede evidence of osseous destruction at conventional radiography. MR imaging and FDG PET/CT are useful tools that can provide essential information for diagnosis and management of patients with multiple myeloma. Both modalities allow accurate localization of disease after chemotherapy or autologous stem cell transplantation and can provide important prognostic information that can influence further clinical decision making regarding therapy, particularly when tumor serum markers may be a less reliable indicator of disease burden after repeated treatments.
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Affiliation(s)
- Regan Ferraro
- From the Department of Radiology, Boston University School of Medicine, Boston, Mass (R.F., A.A.); Department of Radiology, Mayo Clinic, Rochester, Minn (E.L.M.M., P.J.P.); Russell H. Morgan Department of Radiology and Radiological Sciences, Department of Oncology, and Department of Otolaryngology and Head and Neck Surgery, Johns Hopkins School of Medicine, 601 N Caroline St, JHOC 3235, Baltimore, MD 21287 (R.M.S.); and Department of Health Policy and Management, Johns Hopkins Bloomberg School of Public Health, Baltimore, Md (R.M.S.)
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Improved Follow-Up and Response Monitoring of Thoracic Cage Involvement in Multiple Myeloma Using a Novel CT Postprocessing Software: The Lessons We Learned. AJR Am J Roentgenol 2016; 206:57-63. [DOI: 10.2214/ajr.15.15089] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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21
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Minimal residual disease testing after stem cell transplantation for multiple myeloma. Bone Marrow Transplant 2015; 51:2-12. [DOI: 10.1038/bmt.2015.164] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2015] [Revised: 05/28/2015] [Accepted: 06/02/2015] [Indexed: 12/21/2022]
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Homann G, Weisel K, Mustafa DF, Ditt H, Nikolaou K, Horger M. Improvement of diagnostic confidence for detection of multiple myeloma involvement of the ribs by a new CT software generating rib unfolded images: Comparison with 5- and 1-mm axial images. Skeletal Radiol 2015; 44:971-9. [PMID: 25833276 DOI: 10.1007/s00256-015-2131-7] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2015] [Revised: 02/23/2015] [Accepted: 03/02/2015] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To investigate the performance of a new CT software generating rib unfolded images for improved detection of rib osteolyses in patients with multiple myeloma. MATERIALS AND METHODS One hundred sixteen patients who underwent whole-body reduced-dose multidetector computed tomography (WBRD-MDCT) for multiple myeloma diagnosis and during follow-up were retrospectively evaluated. Nonenhanced CT scans with 5- and 1-mm slice thickness were interpreted by two readers with focus on detection of rib involvement (location, number, fracture). Image analysis of "unfolded," 1-mm-based CT rib images was subsequently undertaken. We classified the number of lytic bone lesions into 0, 1, 2, <5, <10 and ≥10. For all three data sets the reading time was registered. RESULTS An approximated sum of 6,727 myeloma-related rib lesions was found. On a patient-based analysis, CT (5 mm), CT (1 mm) and CT (1 mm "unfolded rib") yielded a sensitivity, specificity and accuracy of 79.7/94.7/87.1, 88.1/93/90.5 and 98.3/96.5/97.4, respectively. In a lesion-based analysis, the sensitivity, specificity and accuracy of the three evaluations were 69.7/87.2/70.5, 79.8/55.9/78 and 96.5/89.7/96.1. Mean reading time for 5 mm/1 mm axial images and unfolded images was 178.7/215.1/90.8 s, respectively. CONCLUSION The generation of "unfolded rib" images improves detection of rib involvement in patients with multiple myeloma and significantly reduces reading time.
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Affiliation(s)
- Georg Homann
- Department of diagnostic and interventional radiology, Eberhard Karls University Tübingen, Hoppe-Seyler-Str. 3, 72076, Tübingen, Germany,
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Imaging myeloma and related monoclonal plasma cell disorders using MRI, low-dose whole-body CT and FDG PET/CT. Clin Transl Imaging 2015. [DOI: 10.1007/s40336-015-0119-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Dimopoulos MA, Hillengass J, Usmani S, Zamagni E, Lentzsch S, Davies FE, Raje N, Sezer O, Zweegman S, Shah J, Badros A, Shimizu K, Moreau P, Chim CS, Lahuerta JJ, Hou J, Jurczyszyn A, Goldschmidt H, Sonneveld P, Palumbo A, Ludwig H, Cavo M, Barlogie B, Anderson K, Roodman GD, Rajkumar SV, Durie BG, Terpos E. Role of Magnetic Resonance Imaging in the Management of Patients With Multiple Myeloma: A Consensus Statement. J Clin Oncol 2015; 33:657-64. [DOI: 10.1200/jco.2014.57.9961] [Citation(s) in RCA: 277] [Impact Index Per Article: 30.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Purpose The aim of International Myeloma Working Group was to develop practical recommendations for the use of magnetic resonance imaging (MRI) in multiple myeloma (MM). Methods An interdisciplinary panel of clinical experts on MM and myeloma bone disease developed recommendations for the value of MRI based on data published through March 2014. Recommendations MRI has high sensitivity for the early detection of marrow infiltration by myeloma cells compared with other radiographic methods. Thus, MRI detects bone involvement in patients with myeloma much earlier than the myeloma-related bone destruction, with no radiation exposure. It is the gold standard for the imaging of axial skeleton, for the evaluation of painful lesions, and for distinguishing benign versus malignant osteoporotic vertebral fractures. MRI has the ability to detect spinal cord or nerve compression and presence of soft tissue masses, and it is recommended for the workup of solitary bone plasmacytoma. Regarding smoldering or asymptomatic myeloma, all patients should undergo whole-body MRI (WB-MRI; or spine and pelvic MRI if WB-MRI is not available), and if they have > one focal lesion of a diameter > 5 mm, they should be considered to have symptomatic disease that requires therapy. In cases of equivocal small lesions, a second MRI should be performed after 3 to 6 months, and if there is progression on MRI, the patient should be treated as having symptomatic myeloma. MRI at diagnosis of symptomatic patients and after treatment (mainly after autologous stem-cell transplantation) provides prognostic information; however, to date, this does not change treatment selection.
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Affiliation(s)
- Meletios A. Dimopoulos
- Meletios A. Dimopoulos and Evangelos Terpos, National and Kapodistrian University of Athens School of Medicine, Athens, Greece; Jens Hillengass and Hartmut Goldschmidt, University Hospital Heidelberg, Heidelberg, Germany; Saad Usmani, Carolinas Healthcare System, Charlotte, NC; Elena Zamagni and Michele Cavo, Bologna University School of Medicine, Bologna; Antonio Palumbo, S. Giovanni Battista Hospital, University of Turin, Turin, Italy; Suzanne Lentzsch, Columbia University College of Physicians and
| | - Jens Hillengass
- Meletios A. Dimopoulos and Evangelos Terpos, National and Kapodistrian University of Athens School of Medicine, Athens, Greece; Jens Hillengass and Hartmut Goldschmidt, University Hospital Heidelberg, Heidelberg, Germany; Saad Usmani, Carolinas Healthcare System, Charlotte, NC; Elena Zamagni and Michele Cavo, Bologna University School of Medicine, Bologna; Antonio Palumbo, S. Giovanni Battista Hospital, University of Turin, Turin, Italy; Suzanne Lentzsch, Columbia University College of Physicians and
| | - Saad Usmani
- Meletios A. Dimopoulos and Evangelos Terpos, National and Kapodistrian University of Athens School of Medicine, Athens, Greece; Jens Hillengass and Hartmut Goldschmidt, University Hospital Heidelberg, Heidelberg, Germany; Saad Usmani, Carolinas Healthcare System, Charlotte, NC; Elena Zamagni and Michele Cavo, Bologna University School of Medicine, Bologna; Antonio Palumbo, S. Giovanni Battista Hospital, University of Turin, Turin, Italy; Suzanne Lentzsch, Columbia University College of Physicians and
| | - Elena Zamagni
- Meletios A. Dimopoulos and Evangelos Terpos, National and Kapodistrian University of Athens School of Medicine, Athens, Greece; Jens Hillengass and Hartmut Goldschmidt, University Hospital Heidelberg, Heidelberg, Germany; Saad Usmani, Carolinas Healthcare System, Charlotte, NC; Elena Zamagni and Michele Cavo, Bologna University School of Medicine, Bologna; Antonio Palumbo, S. Giovanni Battista Hospital, University of Turin, Turin, Italy; Suzanne Lentzsch, Columbia University College of Physicians and
| | - Suzanne Lentzsch
- Meletios A. Dimopoulos and Evangelos Terpos, National and Kapodistrian University of Athens School of Medicine, Athens, Greece; Jens Hillengass and Hartmut Goldschmidt, University Hospital Heidelberg, Heidelberg, Germany; Saad Usmani, Carolinas Healthcare System, Charlotte, NC; Elena Zamagni and Michele Cavo, Bologna University School of Medicine, Bologna; Antonio Palumbo, S. Giovanni Battista Hospital, University of Turin, Turin, Italy; Suzanne Lentzsch, Columbia University College of Physicians and
| | - Faith E. Davies
- Meletios A. Dimopoulos and Evangelos Terpos, National and Kapodistrian University of Athens School of Medicine, Athens, Greece; Jens Hillengass and Hartmut Goldschmidt, University Hospital Heidelberg, Heidelberg, Germany; Saad Usmani, Carolinas Healthcare System, Charlotte, NC; Elena Zamagni and Michele Cavo, Bologna University School of Medicine, Bologna; Antonio Palumbo, S. Giovanni Battista Hospital, University of Turin, Turin, Italy; Suzanne Lentzsch, Columbia University College of Physicians and
| | - Noopur Raje
- Meletios A. Dimopoulos and Evangelos Terpos, National and Kapodistrian University of Athens School of Medicine, Athens, Greece; Jens Hillengass and Hartmut Goldschmidt, University Hospital Heidelberg, Heidelberg, Germany; Saad Usmani, Carolinas Healthcare System, Charlotte, NC; Elena Zamagni and Michele Cavo, Bologna University School of Medicine, Bologna; Antonio Palumbo, S. Giovanni Battista Hospital, University of Turin, Turin, Italy; Suzanne Lentzsch, Columbia University College of Physicians and
| | - Orhan Sezer
- Meletios A. Dimopoulos and Evangelos Terpos, National and Kapodistrian University of Athens School of Medicine, Athens, Greece; Jens Hillengass and Hartmut Goldschmidt, University Hospital Heidelberg, Heidelberg, Germany; Saad Usmani, Carolinas Healthcare System, Charlotte, NC; Elena Zamagni and Michele Cavo, Bologna University School of Medicine, Bologna; Antonio Palumbo, S. Giovanni Battista Hospital, University of Turin, Turin, Italy; Suzanne Lentzsch, Columbia University College of Physicians and
| | - Sonja Zweegman
- Meletios A. Dimopoulos and Evangelos Terpos, National and Kapodistrian University of Athens School of Medicine, Athens, Greece; Jens Hillengass and Hartmut Goldschmidt, University Hospital Heidelberg, Heidelberg, Germany; Saad Usmani, Carolinas Healthcare System, Charlotte, NC; Elena Zamagni and Michele Cavo, Bologna University School of Medicine, Bologna; Antonio Palumbo, S. Giovanni Battista Hospital, University of Turin, Turin, Italy; Suzanne Lentzsch, Columbia University College of Physicians and
| | - Jatin Shah
- Meletios A. Dimopoulos and Evangelos Terpos, National and Kapodistrian University of Athens School of Medicine, Athens, Greece; Jens Hillengass and Hartmut Goldschmidt, University Hospital Heidelberg, Heidelberg, Germany; Saad Usmani, Carolinas Healthcare System, Charlotte, NC; Elena Zamagni and Michele Cavo, Bologna University School of Medicine, Bologna; Antonio Palumbo, S. Giovanni Battista Hospital, University of Turin, Turin, Italy; Suzanne Lentzsch, Columbia University College of Physicians and
| | - Ashraf Badros
- Meletios A. Dimopoulos and Evangelos Terpos, National and Kapodistrian University of Athens School of Medicine, Athens, Greece; Jens Hillengass and Hartmut Goldschmidt, University Hospital Heidelberg, Heidelberg, Germany; Saad Usmani, Carolinas Healthcare System, Charlotte, NC; Elena Zamagni and Michele Cavo, Bologna University School of Medicine, Bologna; Antonio Palumbo, S. Giovanni Battista Hospital, University of Turin, Turin, Italy; Suzanne Lentzsch, Columbia University College of Physicians and
| | - Kazuyuki Shimizu
- Meletios A. Dimopoulos and Evangelos Terpos, National and Kapodistrian University of Athens School of Medicine, Athens, Greece; Jens Hillengass and Hartmut Goldschmidt, University Hospital Heidelberg, Heidelberg, Germany; Saad Usmani, Carolinas Healthcare System, Charlotte, NC; Elena Zamagni and Michele Cavo, Bologna University School of Medicine, Bologna; Antonio Palumbo, S. Giovanni Battista Hospital, University of Turin, Turin, Italy; Suzanne Lentzsch, Columbia University College of Physicians and
| | - Philippe Moreau
- Meletios A. Dimopoulos and Evangelos Terpos, National and Kapodistrian University of Athens School of Medicine, Athens, Greece; Jens Hillengass and Hartmut Goldschmidt, University Hospital Heidelberg, Heidelberg, Germany; Saad Usmani, Carolinas Healthcare System, Charlotte, NC; Elena Zamagni and Michele Cavo, Bologna University School of Medicine, Bologna; Antonio Palumbo, S. Giovanni Battista Hospital, University of Turin, Turin, Italy; Suzanne Lentzsch, Columbia University College of Physicians and
| | - Chor-Sang Chim
- Meletios A. Dimopoulos and Evangelos Terpos, National and Kapodistrian University of Athens School of Medicine, Athens, Greece; Jens Hillengass and Hartmut Goldschmidt, University Hospital Heidelberg, Heidelberg, Germany; Saad Usmani, Carolinas Healthcare System, Charlotte, NC; Elena Zamagni and Michele Cavo, Bologna University School of Medicine, Bologna; Antonio Palumbo, S. Giovanni Battista Hospital, University of Turin, Turin, Italy; Suzanne Lentzsch, Columbia University College of Physicians and
| | - Juan José Lahuerta
- Meletios A. Dimopoulos and Evangelos Terpos, National and Kapodistrian University of Athens School of Medicine, Athens, Greece; Jens Hillengass and Hartmut Goldschmidt, University Hospital Heidelberg, Heidelberg, Germany; Saad Usmani, Carolinas Healthcare System, Charlotte, NC; Elena Zamagni and Michele Cavo, Bologna University School of Medicine, Bologna; Antonio Palumbo, S. Giovanni Battista Hospital, University of Turin, Turin, Italy; Suzanne Lentzsch, Columbia University College of Physicians and
| | - Jian Hou
- Meletios A. Dimopoulos and Evangelos Terpos, National and Kapodistrian University of Athens School of Medicine, Athens, Greece; Jens Hillengass and Hartmut Goldschmidt, University Hospital Heidelberg, Heidelberg, Germany; Saad Usmani, Carolinas Healthcare System, Charlotte, NC; Elena Zamagni and Michele Cavo, Bologna University School of Medicine, Bologna; Antonio Palumbo, S. Giovanni Battista Hospital, University of Turin, Turin, Italy; Suzanne Lentzsch, Columbia University College of Physicians and
| | - Artur Jurczyszyn
- Meletios A. Dimopoulos and Evangelos Terpos, National and Kapodistrian University of Athens School of Medicine, Athens, Greece; Jens Hillengass and Hartmut Goldschmidt, University Hospital Heidelberg, Heidelberg, Germany; Saad Usmani, Carolinas Healthcare System, Charlotte, NC; Elena Zamagni and Michele Cavo, Bologna University School of Medicine, Bologna; Antonio Palumbo, S. Giovanni Battista Hospital, University of Turin, Turin, Italy; Suzanne Lentzsch, Columbia University College of Physicians and
| | - Hartmut Goldschmidt
- Meletios A. Dimopoulos and Evangelos Terpos, National and Kapodistrian University of Athens School of Medicine, Athens, Greece; Jens Hillengass and Hartmut Goldschmidt, University Hospital Heidelberg, Heidelberg, Germany; Saad Usmani, Carolinas Healthcare System, Charlotte, NC; Elena Zamagni and Michele Cavo, Bologna University School of Medicine, Bologna; Antonio Palumbo, S. Giovanni Battista Hospital, University of Turin, Turin, Italy; Suzanne Lentzsch, Columbia University College of Physicians and
| | - Pieter Sonneveld
- Meletios A. Dimopoulos and Evangelos Terpos, National and Kapodistrian University of Athens School of Medicine, Athens, Greece; Jens Hillengass and Hartmut Goldschmidt, University Hospital Heidelberg, Heidelberg, Germany; Saad Usmani, Carolinas Healthcare System, Charlotte, NC; Elena Zamagni and Michele Cavo, Bologna University School of Medicine, Bologna; Antonio Palumbo, S. Giovanni Battista Hospital, University of Turin, Turin, Italy; Suzanne Lentzsch, Columbia University College of Physicians and
| | - Antonio Palumbo
- Meletios A. Dimopoulos and Evangelos Terpos, National and Kapodistrian University of Athens School of Medicine, Athens, Greece; Jens Hillengass and Hartmut Goldschmidt, University Hospital Heidelberg, Heidelberg, Germany; Saad Usmani, Carolinas Healthcare System, Charlotte, NC; Elena Zamagni and Michele Cavo, Bologna University School of Medicine, Bologna; Antonio Palumbo, S. Giovanni Battista Hospital, University of Turin, Turin, Italy; Suzanne Lentzsch, Columbia University College of Physicians and
| | - Heinz Ludwig
- Meletios A. Dimopoulos and Evangelos Terpos, National and Kapodistrian University of Athens School of Medicine, Athens, Greece; Jens Hillengass and Hartmut Goldschmidt, University Hospital Heidelberg, Heidelberg, Germany; Saad Usmani, Carolinas Healthcare System, Charlotte, NC; Elena Zamagni and Michele Cavo, Bologna University School of Medicine, Bologna; Antonio Palumbo, S. Giovanni Battista Hospital, University of Turin, Turin, Italy; Suzanne Lentzsch, Columbia University College of Physicians and
| | - Michele Cavo
- Meletios A. Dimopoulos and Evangelos Terpos, National and Kapodistrian University of Athens School of Medicine, Athens, Greece; Jens Hillengass and Hartmut Goldschmidt, University Hospital Heidelberg, Heidelberg, Germany; Saad Usmani, Carolinas Healthcare System, Charlotte, NC; Elena Zamagni and Michele Cavo, Bologna University School of Medicine, Bologna; Antonio Palumbo, S. Giovanni Battista Hospital, University of Turin, Turin, Italy; Suzanne Lentzsch, Columbia University College of Physicians and
| | - Bart Barlogie
- Meletios A. Dimopoulos and Evangelos Terpos, National and Kapodistrian University of Athens School of Medicine, Athens, Greece; Jens Hillengass and Hartmut Goldschmidt, University Hospital Heidelberg, Heidelberg, Germany; Saad Usmani, Carolinas Healthcare System, Charlotte, NC; Elena Zamagni and Michele Cavo, Bologna University School of Medicine, Bologna; Antonio Palumbo, S. Giovanni Battista Hospital, University of Turin, Turin, Italy; Suzanne Lentzsch, Columbia University College of Physicians and
| | - Kenneth Anderson
- Meletios A. Dimopoulos and Evangelos Terpos, National and Kapodistrian University of Athens School of Medicine, Athens, Greece; Jens Hillengass and Hartmut Goldschmidt, University Hospital Heidelberg, Heidelberg, Germany; Saad Usmani, Carolinas Healthcare System, Charlotte, NC; Elena Zamagni and Michele Cavo, Bologna University School of Medicine, Bologna; Antonio Palumbo, S. Giovanni Battista Hospital, University of Turin, Turin, Italy; Suzanne Lentzsch, Columbia University College of Physicians and
| | - G. David Roodman
- Meletios A. Dimopoulos and Evangelos Terpos, National and Kapodistrian University of Athens School of Medicine, Athens, Greece; Jens Hillengass and Hartmut Goldschmidt, University Hospital Heidelberg, Heidelberg, Germany; Saad Usmani, Carolinas Healthcare System, Charlotte, NC; Elena Zamagni and Michele Cavo, Bologna University School of Medicine, Bologna; Antonio Palumbo, S. Giovanni Battista Hospital, University of Turin, Turin, Italy; Suzanne Lentzsch, Columbia University College of Physicians and
| | - S. Vincent Rajkumar
- Meletios A. Dimopoulos and Evangelos Terpos, National and Kapodistrian University of Athens School of Medicine, Athens, Greece; Jens Hillengass and Hartmut Goldschmidt, University Hospital Heidelberg, Heidelberg, Germany; Saad Usmani, Carolinas Healthcare System, Charlotte, NC; Elena Zamagni and Michele Cavo, Bologna University School of Medicine, Bologna; Antonio Palumbo, S. Giovanni Battista Hospital, University of Turin, Turin, Italy; Suzanne Lentzsch, Columbia University College of Physicians and
| | - Brian G.M. Durie
- Meletios A. Dimopoulos and Evangelos Terpos, National and Kapodistrian University of Athens School of Medicine, Athens, Greece; Jens Hillengass and Hartmut Goldschmidt, University Hospital Heidelberg, Heidelberg, Germany; Saad Usmani, Carolinas Healthcare System, Charlotte, NC; Elena Zamagni and Michele Cavo, Bologna University School of Medicine, Bologna; Antonio Palumbo, S. Giovanni Battista Hospital, University of Turin, Turin, Italy; Suzanne Lentzsch, Columbia University College of Physicians and
| | - Evangelos Terpos
- Meletios A. Dimopoulos and Evangelos Terpos, National and Kapodistrian University of Athens School of Medicine, Athens, Greece; Jens Hillengass and Hartmut Goldschmidt, University Hospital Heidelberg, Heidelberg, Germany; Saad Usmani, Carolinas Healthcare System, Charlotte, NC; Elena Zamagni and Michele Cavo, Bologna University School of Medicine, Bologna; Antonio Palumbo, S. Giovanni Battista Hospital, University of Turin, Turin, Italy; Suzanne Lentzsch, Columbia University College of Physicians and
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Pianko MJ, Terpos E, Roodman GD, Divgi CR, Zweegman S, Hillengass J, Lentzsch S. Whole-Body Low-Dose Computed Tomography and Advanced Imaging Techniques for Multiple Myeloma Bone Disease. Clin Cancer Res 2014; 20:5888-97. [DOI: 10.1158/1078-0432.ccr-14-1692] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Nascimento D, Suchard G, Hatem M, de Abreu A. The role of magnetic resonance imaging in the evaluation of bone tumours and tumour-like lesions. Insights Imaging 2014; 5:419-40. [PMID: 25005774 PMCID: PMC4141345 DOI: 10.1007/s13244-014-0339-z] [Citation(s) in RCA: 54] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2014] [Revised: 05/11/2014] [Accepted: 05/20/2014] [Indexed: 01/21/2023] Open
Abstract
UNLABELLED Bone tumours and tumour-like lesions are frequently encountered by radiologists. Although radiographs are the primary screening technique, magnetic resonance imaging (MRI) can help narrow the differential or make a specific diagnosis when a lesion is indeterminate or shows signs of aggressiveness. MRI can extend the diagnostic evaluation by demonstrating several tissue components. Even when a specific diagnosis cannot be made, the differential diagnosis can be narrowed. MRI is superior to the other imaging modalities in detecting bone marrow lesions and tumoral tissue (faint lytic/sclerotic bone lesions can be difficult to visualise using only radiographs). Contrast-enhanced MRI can reveal the most vascularised parts of the tumour and MRI guidance makes it possible to avoid biopsing necrotic areas. MRI is very helpful in local staging and surgical planning by assessing the degree of intramedullary extension and invasion of the adjacent physeal plates, joints, muscle compartments and neurovascular bundles. It can be used in assessing response to neoadjuvant therapy and further restaging. The post-therapeutic follow-up should also be done using MRI. Despite the high quality of MRI, there are a few pitfalls and limitations of which one should be aware. Applications of MRI in bone tumours will probably continue to grow as new sequences are further studied. TEACHING POINTS • When a lesion is indeterminate or shows signs of aggressiveness, MRI is indicated. • When MRI does not lead to a diagnosis, biopsy is indicated. • MRI is superior to the other imaging modalities in detecting bone marrow lesions. • MRI is very helpful in local staging and surgical planning. • MRI is used in assessing the response to neoadjuvant therapy, restaging and post-therapeutic follow-up.
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Affiliation(s)
- Duarte Nascimento
- Serviço de Imagiologia do Serviço de Saúde da Região Autónoma da Madeira, Avenida Luís de Camões, nº 57, 9004-514 Funchal, Portugal
| | - Guilherme Suchard
- Serviço de Radiologia do Hospital Mãe de Deus, Rua José de Alencar, 286, Menino Deus, Porto Alegre, RS, 90880-480 Brazil
| | - Maruan Hatem
- Serviço de Radiologia do Hospital Mãe de Deus, Rua José de Alencar, 286, Menino Deus, Porto Alegre, RS, 90880-480 Brazil
| | - Armando de Abreu
- Serviço de Radiologia do Hospital Mãe de Deus, Rua José de Alencar, 286, Menino Deus, Porto Alegre, RS, 90880-480 Brazil
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Koppula B, Kaptuch J, Hanrahan CJ. Imaging of multiple myeloma: usefulness of MRI and PET/CT. Semin Ultrasound CT MR 2014; 34:566-77. [PMID: 24332208 DOI: 10.1053/j.sult.2013.05.006] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Multiple myeloma is a heterogeneous hematologic disorder of plasma cells with varied bone marrow imaging appearances. With advancements in both treatment and use of advanced imaging over the last several decades, it is important for radiologists to recognize the imaging presentation of the disease and the staging implications of imaging. This paper reviews the staging as it relates to imaging, consensus recommendations for imaging, expected imaging appearances of myeloma, pitfalls, and complications associated with treatment that are demonstrable on imaging.
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Affiliation(s)
- Bhasker Koppula
- Department of Radiology, University of Utah School of Medicine, Salt Lake City, UT
| | - Justin Kaptuch
- Department of Radiology, University of Utah School of Medicine, Salt Lake City, UT
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Caers J, Withofs N, Hillengass J, Simoni P, Zamagni E, Hustinx R, Beguin Y. The role of positron emission tomography-computed tomography and magnetic resonance imaging in diagnosis and follow up of multiple myeloma. Haematologica 2014; 99:629-37. [PMID: 24688111 PMCID: PMC3971072 DOI: 10.3324/haematol.2013.091918] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2013] [Accepted: 11/29/2013] [Indexed: 12/25/2022] Open
Abstract
Multiple myeloma is the second most common hematologic malignancy and occurs most commonly in elderly patients. Almost all multiple myeloma patients develop bone lesions in the course of their disease or have evidence of bone loss at initial diagnosis. Whole-body conventional radiography remains the gold standard in the diagnostic evaluation, but computed tomography, magnetic resonance imaging and 18F-fluorodeoxyglucose positron emission tomography are increasingly used as complementary techniques in the detection of bone lesions. Moreover, the number of lesions detected and the presence of extramedullary disease give strong prognostic information. These new techniques may help to assess treatment response in solitary plasmacytoma or in multiple myeloma. In this article, we review recent data on the different imaging techniques used at diagnosis and in the assessment of treatment response, and discuss some current issues.
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Ippolito D, Besostri V, Bonaffini PA, Rossini F, Di Lelio A, Sironi S. Diagnostic value of whole-body low-dose computed tomography (WBLDCT) in bone lesions detection in patients with multiple myeloma (MM). Eur J Radiol 2013; 82:2322-7. [PMID: 24074647 DOI: 10.1016/j.ejrad.2013.08.036] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2013] [Revised: 08/04/2013] [Accepted: 08/17/2013] [Indexed: 02/08/2023]
Abstract
PURPOSE To assess the role of whole-body low-dose computed tomography (WBLDCT) in the diagnosis and staging of patients with suspicion of multiple myeloma (MM). MATERIALS AND METHODS A total of 138 patients (76 male and 62 female; mean age 63.5 years, range 50-81 years), with early MM, underwent WBLDCT protocol study, performed on 16-slice scanner (Brilliance, Philips Medical System, Eindhoven, The Netherlands): tube voltage 120 kV; tube current time product 40 mAs. Diagnosis of osteolytic lesions was performed on the basis of axial and multiplanar reformatted images, whereas the assessment of spinal misalignment and fracture was done by using multiplanar reformatted images. The overall dose delivered to each patient was 4.2 mSv. Every patient gave personal informed consent, as required by our institution guidelines. RESULTS The diagnosis was established either by histopathology or imaging follow-up (size increase of over a period time). In all 138 patients, image resolution was diagnostic, enabling correct classification of multiple myeloma patients. WBLDCT showed a total of 328 pathologic bone findings in 81/138 patients. CT scanning resulted in complete evaluation of the bone lesions in these areas of the skeleton: skull (42), humerus (15), femur (20), ribs (7), scapulae (13), pelvis (35), clavicle (13), sternum (10), cervical (39), dorsal (65), lombar (48) and sacral rachis (21). In 40/81 bone involvement detected by CT was the only CRAB criterion present. Furthermore, WBLDCT demonstrated pleuro-pulmonary lesions in 20 patients (11 infective, 9 as MM localizations) and 1 renal neoplasia. CONCLUSION WBLDCT, detecting bone marrow localizations and demonstrating extra-osseous findings, with a fast scanning time and high resolution images, is a reliable imaging-based tool for a proper management of MM patients.
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Affiliation(s)
- Davide Ippolito
- School of Medicine, University of Milano-Bicocca, Via Pergolesi 33, 20900 Monza (MB), Italy; Department of Diagnostic Radiology, H. San Gerardo, Via Pergolesi 33, 20900 Monza (MB), Italy.
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Lin C, Ho CL, Ng SH, Wang PN, Huang Y, Lin YC, Tang TC, Tsai SF, Rahmouni A, Yen TC. (11)C-acetate as a new biomarker for PET/CT in patients with multiple myeloma: initial staging and postinduction response assessment. Eur J Nucl Med Mol Imaging 2013; 41:41-9. [PMID: 24129710 DOI: 10.1007/s00259-013-2520-x] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2013] [Accepted: 07/11/2013] [Indexed: 12/25/2022]
Abstract
PURPOSE We investigated the potential value of (11)C-acetate (ACT) PET/CT in characterizing multiple myeloma (MM) compared with (18)F-FDG PET/CT. Bone marrow histological and whole-body (WB) MRI findings served as the reference standards. METHODS In this prospective study, 15 untreated MM patients (10 men and 5 women, age range 48-69 years) underwent dual-tracer (11)C-ACT and (18)F-FDG PET/CT and WB MRI for pretreatment staging, and 13 of them had repeated examinations after induction therapy. Diffuse and focal bone marrow uptake was assessed by visual and quantitative analyses, including measurement of the maximum standardized uptake value (SUVmax). Between-group differences and correlations were assessed with the Mann-Whitney U test and the Pearson test. RESULTS At staging, all 15 patients had diffuse myeloma involvement upon bone marrow examination with 30-90 % of plasma cell infiltrates. Diffuse infiltration was detected in all of them (100 %) using (11)C-ACT with a positive correlation between bone marrow uptake values and percentages of plasma cell infiltrates (r = +0.63, p=0.01). In contrast, a diagnosis of diffuse infiltration could be established using (18)F-FDG in only six patients (40 %). Focal lesions were shown in 13 patients on both (11)C-ACT PET/CT and WB MRI, and in 10 patients on (18)F-FDG PET/CT. Focal lesions demonstrated (11)C-ACT uptake with a mean SUVmax of 11.4 ± 3.3 (range 4.6-19.6, n=59), which was significantly higher than the (18)F-FDG uptake (mean SUVmax 6.6 ± 3.1, range 2.3-13.7, n=29; p<0.0001). After treatment, the diffuse bone marrow (11)C-ACT uptake showed a mean SUVmax reduction of 66 % in patients with at least a very good partial response versus 34 % in those with at most a partial response only (p=0.01). CONCLUSION PET/CT using (11)C-ACT as a biomarker showed a higher detection rate for both diffuse and focal myeloma lesions at diagnosis than using (18)F-FDG, and may be valuable for response assessment.
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Affiliation(s)
- Chieh Lin
- Department of Nuclear Medicine and Molecular Imaging Center, Chang Gung Memorial Hospital, No. 5 Fusing Street, Gueishan, 33305, Taiwan
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The value of 18F-FDG PET/CT after autologous stem cell transplantation (ASCT) in patients affected by multiple myeloma (MM): experience with 77 patients. Clin Nucl Med 2013; 38:e74-9. [PMID: 23143049 DOI: 10.1097/rlu.0b013e318266cee2] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
AIM The objective of this study was to analyze the prognostic value of (18)F-FDG PET/CT after therapy in patients with multiple myeloma (MM). PATIENTS AND METHODS One hundred seven patients prospectively recruited with MM had FDG PET/CT at staging 3 months after therapy (autologous stem cell transplantation) and every 6 to 12 months during the follow-up (mean 41 months). Patients were divided into group 1 (relapsed) and group 2 (nonrelapsed). In group 1, PET results and SUV(max) were compared to the time to relapse (TTR). In group 2, the presence of PET finding changes during follow-up was analyzed to identify typical patterns of disease behavior (ie, late responders or stabilized disease). Patients with a negative PET at staging were excluded from further evaluation. RESULTS Forty-seven out of 107 (44%) patients relapsed: 10 were excluded because of a negative PET at staging. In group 1, 22 patients had a negative posttherapy PET (59%, mean TTR = 27.6 months) and 15 had a positive posttherapy PET (41%, mean TTR = 18 months). There was a significant difference between the TTR of the two subgroups (t test P = 0.05). In patients with a positive posttherapy PET, the SUV(max) was inversely correlated to the TTR (correlation coefficient = -0.7; P < 0.01).Sixty out of 107 (56%) patients did not relapse. Twenty patients were excluded because of a negative PET at staging. In group 2, 27 patients had a negative posttherapy PET (68%) and 13 had a positive posttherapy PET (32%). None of nonrelapsed patients showed a progressive increase in SUV(max) during the follow-up. There was no significant difference between relapsed and nonrelapsed patients in terms of SUV(max) at posttherapy PET/CT (t test P = 0.7). CONCLUSION In our series of MM patients, a negative posttherapy PET was predictive for nonrelapse or a long disease-free survival. In contrast, a persistent significantly increased SUV(max) after therapy was correlated to a short TTR.
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Abstract
OBJECTIVE Multiple myeloma is the most common cause of primary malignancy in bones. Radiography has been the imaging reference standard for decades. However, the growing use of CT, MRI, and PET technology has led to earlier diagnosis of multiple myeloma, more accurate therapy assessment, and better prediction of patient outcome. This article is focused on the evolving role of (18)F-FDG PET/CT in multiple myeloma diagnosis, therapy assessment, and prognosis. CONCLUSION FDG PET/CT is a valuable imaging modality in diagnosis, therapy assessment, and prognosis of multiple myeloma.
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Comparison of whole-body diffusion MRI and conventional radiological assessment in the staging of myeloma. Diagn Interv Imaging 2013; 94:629-36. [PMID: 23683788 DOI: 10.1016/j.diii.2013.01.005] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
PURPOSE In multiple myeloma, skeletal radiographs are still regarded as the reference imaging examination because they help to establish the stage of the disease according to the Durie-Salmon Staging System. Whole-body MRI using T1 and STIR sequences increases the detection of myeloma lesions. MRI-measured diffusion has demonstrated high sensitivity in terms of detection in oncology. The main objective of this study is to compare conventional radiographic staging with an MRI whole-body diffusion technique (called DWIBS) in detecting bone lesion monoclonal plasma cell pathologies (multiple myeloma, plasma cell leukaemia, plasmacytoma and MGUS). MATERIALS AND METHODS Twenty-seven patients were included (multiple myeloma: 24; plasma cell leukaemia, MGUS and plasmacytoma: 1 each). All of them had a whole-body MRI diffusion examination (using a DWIBS sequence). Diffusion MRI and conventional radiographs were compared according to the Durie-Salmon Staging System. In case of doubtful lesions, 12 months of monitoring was used as the reference method for the definitive diagnosis. RESULTS The overall concordance rate between the two techniques was 63%. The DWIBS sequence detected a higher number of lesions leading to a higher Durie-Salmon stage in 37% of the patients: one stage I to II, seven stage I to III, and two stage II to III. In 18.5% of the patients, the MRI was positive while the radiographs were normal and these discrepancies were most often located in sites poorly explored by X-ray (spine, pelvis and ribs). In one patient (4%), the MRI provided a stage lower than that of the X-rays (stage II vs. III). In this case, the X-rays were positive at the humerus and femur, unlike the DWIBS sequence. Our per site analysis confirmed the clear superiority of the DWIBS sequence when compared with X-rays in the exploration of the cervical spine (56 vs. 0%, P<0.001), dorsal spine (81vs. 31%,P<0.0002), lumbar spine (70 vs. 35%, P<0.0124), pelvis (81 vs. 33%, P<0.0005) and ribs (74 vs. 36%, P<0.0009). CONCLUSION The DWIBS MRI leads to an increase in the final Durie-Salmon stage. Although its place in the preoperative treatment of multiple myeloma still has to be assessed, this study suggests its potential interest.
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Regelink JC, Minnema MC, Terpos E, Kamphuis MH, Raijmakers PG, Pieters-van den Bos IC, Heggelman BGF, Nievelstein RJ, Otten RHJ, van Lammeren-Venema D, Zijlstra JM, Arens AIJ, de Rooy JW, Hoekstra OS, Raymakers R, Sonneveld P, Ostelo RW, Zweegman S. Comparison of modern and conventional imaging techniques in establishing multiple myeloma-related bone disease: a systematic review. Br J Haematol 2013; 162:50-61. [PMID: 23617231 DOI: 10.1111/bjh.12346] [Citation(s) in RCA: 133] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2012] [Accepted: 02/26/2013] [Indexed: 01/17/2023]
Abstract
This systematic review of studies compared magnetic resonance imaging (MRI), (18) F-fluorodeoxyglucose positron emission tomography (FDG-PET), FDG-PET with computerized tomography (PET-CT) and CT with whole body X-Ray (WBXR) or (whole body) CT in order to provide evidence-based diagnostic guidelines in multiple myeloma bone disease. A comprehensive search of 3 bibliographic databases was performed; methodological quality was assessed using Quality Assessment of Diagnostic Accuracy Studies (QUADAS) criteria (score 1-14). Data from 32 directly comparative studies were extracted. The mean QUADAS score was 7·1 (3-11), with quality hampered mainly by a poor description of selection and execution criteria. All index tests had a higher detection rate when compared to WBXR, with up to 80% more lesions detected by the newer imaging techniques; MRI (1·12-1·82) CT (1·04-1·33), PET (1·00-1·58) and PET-CT (1·27-1·45). However, the modern imaging techniques detected fewer lesions in the skull and ribs. In a direct comparison CT and MRI performed equally with respect to detection rate and sensitivity. This systematic review supports the International Myeloma Working Group guidelines, which recommend that WBCT can replace WBXR. In our opinion, the equal performance of MRI also indicates that it is a valuable alternative. As lesions of the skull and ribs are underdiagnosed by modern imaging techniques we advise additional X-rays of these regions. The consequences of this approach are discussed.
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Affiliation(s)
- Josien C Regelink
- Department of Haematology, VU University Medical Centre, Amsterdam, The Netherlands.
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Boutry N, Dutouquet B, Leleu X, Vieillard MH, Duhamel A, Cotten A. Low-dose biplanar skeletal survey versus digital skeletal survey in multiple myeloma. Eur Radiol 2013; 23:2236-45. [DOI: 10.1007/s00330-013-2812-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2012] [Revised: 01/25/2013] [Accepted: 02/02/2013] [Indexed: 02/03/2023]
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Lecouvet FE, Larbi A, Pasoglou V, Omoumi P, Tombal B, Michoux N, Malghem J, Lhommel R, Vande Berg BC. MRI for response assessment in metastatic bone disease. Eur Radiol 2013; 23:1986-97. [PMID: 23455764 DOI: 10.1007/s00330-013-2792-3] [Citation(s) in RCA: 76] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2012] [Revised: 12/24/2012] [Accepted: 01/16/2013] [Indexed: 12/30/2022]
Abstract
BACKGROUND Beyond lesion detection and characterisation, and disease staging, the quantification of the tumour load and assessment of response to treatment are daily expectations in oncology. METHODS Bone lesions have been considered "non-measurable" for years as opposed to lesions involving soft tissues and "solid" organs like the lungs or liver, for which response evaluation criteria are used in every day practice. This is due to the lack of sensitivity, specificity and measurement capabilities of imaging techniques available for bone assessment, i.e. skeletal scintigraphy (SS), radiographs and computed tomography (CT). RESULTS This paper reviews the possibilities and limitations of these techniques and highlights the possibilities of positron emission tomography (PET), but mainly concentrates on magnetic resonance imaging (MRI). CONCLUSION Practical morphological and quantitative approaches are proposed to evaluate the treatment response of bone marrow lesions using "anatomical" MRI. Recent developments of MRI, i.e. dynamic contrast-enhanced (DCE) imaging and diffusion-weighted imaging (DWI), are also covered. KEY POINTS • MRI offers improved evaluation of skeletal metastases and their response to treatment. • This new indication for MRI has wide potential impact on radiological practice. • MRI helps meet the expectations of the oncological community. • We emphasise the practical aspects, with didactic cases and illustrations.
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Affiliation(s)
- F E Lecouvet
- Department of Radiology, Cliniques Universitaires Saint-Luc, IREC, Institut de Recherche Clinique, Centre du Cancer, UCL, Université Catholique de Louvain, Hippocrate Avenue, 10/2942, 1200 Brussels, Belgium.
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37
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Zamagni E, Cavo M. The role of imaging techniques in the management of multiple myeloma. Br J Haematol 2012; 159:499-513. [PMID: 22881361 DOI: 10.1111/bjh.12007] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Bone disease is the major feature of multiple myeloma (MM). Imaging is required for correct staging, in the follow-up after treatment and, as recently highlighted, is predictor of prognosis. In the near future, whole-body X-Ray may be replaced by more sensitive techniques, such as whole-body low-dose computerized tomography (CT). Magnetic resonance imaging (MRI) is the gold standard method for assessing bone marrow infiltration of the spine, predicting the risk of vertebral fracture and distinguishing between benign and malignant osteoporosis. Positron emission tomography (PET) with CT (PET/CT) provides important information about the extent of whole-body disease, including soft tissue masses, and is the best tool to distinguish between active or inactive disease after therapy. Both MRI and PET/CT are predictors of clinical outcome. A prospective use of these newer imaging techniques in both clinical trials and clinical practice may help optimize MM management in the near future.
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Affiliation(s)
- Elena Zamagni
- Seràgnoli Institute of Haematology, Bologna University School of Medicine, Bologna, Italy.
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Horger M, Weisel K, Bares R, Ernemann U, Claussen CD, Lichy M, Fenchel M. Modern imaging techniques during therapy in patients with multiple myeloma. Acta Radiol 2011; 52:881-8. [PMID: 21878551 DOI: 10.1258/ar.2011.110199] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Imaging modalities used in the diagnosis of multiple myeloma have evolved and most of them are also suitable for either early or mid-term monitoring of response to novel antimyeloma therapy. This pictorial essay focuses on modern imaging techniques for diagnosis and follow-up of patients with multiple myeloma in order to highlight their individual strengths and limitations. Also, the impact of recently established modern pharmaceutical therapy, like anti-angiogenic medication, on the tumor is addressed.
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Affiliation(s)
- M Horger
- Department of Diagnostic and Interventional Radiology, Eberhard-Karls-University
| | - K Weisel
- Department of Internal Medicine II, Hematology & Oncology, Eberhard-Karls-University
| | - R Bares
- Department of Nuclear Medicine, Eberhard-Karls-University
| | - U Ernemann
- Department of Diagnostic and Interventional Neuroadiology, Eberhard-Karls-University, Tübingen, Germany
| | - CD Claussen
- Department of Diagnostic and Interventional Radiology, Eberhard-Karls-University
| | - M Lichy
- Department of Diagnostic and Interventional Radiology, Eberhard-Karls-University
| | - M Fenchel
- Department of Diagnostic and Interventional Neuroadiology, Eberhard-Karls-University, Tübingen, Germany
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Hillengass J, Bäuerle T, Bartl R, Andrulis M, McClanahan F, Laun FB, Zechmann CM, Shah R, Wagner-Gund B, Simon D, Heiss C, Neben K, Ho AD, Schlemmer HP, Goldschmidt H, Delorme S, Stieltjes B. Diffusion-weighted imaging for non-invasive and quantitative monitoring of bone marrow infiltration in patients with monoclonal plasma cell disease: a comparative study with histology. Br J Haematol 2011; 153:721-8. [PMID: 21517815 DOI: 10.1111/j.1365-2141.2011.08658.x] [Citation(s) in RCA: 122] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
Bone marrow plasma cell infiltration is a crucial parameter of disease activity in monoclonal plasma cell disorders. Until now, the only way to quantify such infiltration was bone marrow biopsy or aspiration. Diffusion-weighted imaging (DWI) is a magnetic resonance imaging-technique that may mirror tissue cellularity by measuring random movements of water molecules. To investigate if DWI is capable of assessing bone marrow cellularity in monoclonal plasma cell disease, we investigated 56 patients with multiple myeloma or monoclonal gammopathy of undetermined significance, and 30 healthy controls using DWI of the pelvis and/or the lumbar spine. In 25 of 30 patients who underwent biopsy, bone marrow trephine and DWI could be compared. Of the patients with symptomatic disease 15 could be evaluated after systemic treatment. There was a positive correlation between the DWI-parameter apparent diffusion coefficient (ADC) and bone marrow cellularity as well as micro-vessel density (P<0·001 respectively). ADC was significantly different between patients and controls (P<0·01) and before and after systemic therapy (P<0·001). In conclusion, DWI enabled bone marrow infiltration to be monitored in a non-invasive, quantitative way, suggesting that after further investigations on larger patient groups this might become an useful tool in the clinical work-up to assess tumour burden.
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Affiliation(s)
- Jens Hillengass
- Department of Haematology, Oncology and Rheumatology, University of Heidelberg, Heidelberg, Germany.
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Terpos E, Moulopoulos LA, Dimopoulos MA. Advances in imaging and the management of myeloma bone disease. J Clin Oncol 2011; 29:1907-15. [PMID: 21483016 DOI: 10.1200/jco.2010.32.5449] [Citation(s) in RCA: 89] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Osteolytic disease is a major complication of multiple myeloma that may lead to devastating skeletal-related events (SREs). Conventional radiography remains the gold standard for the evaluation of bone disease in patients with myeloma. However, whole-body magnetic resonance imaging (MRI) is recommended in patients with normal conventional radiography and should be performed as part of staging in all patients with a solitary plasmacytoma of bone. Urgent MRI is also the diagnostic procedure of choice to assess suspected cord compression, whereas computed tomography can guide tissue biopsy. Positron emission tomography with computed tomography can provide complementary information to MRI, but its use in multiple myeloma must be better defined by further studies. The incorporation of abnormal MRI findings into the definition of symptomatic myeloma also needs to be clarified. Bisphosphonates remain the cornerstone for the management of myeloma bone disease. Intravenous pamidronate and zoledronic acid are equally effective in reducing SREs, whereas zoledronic acid seems to offer survival benefits in symptomatic patients. Caution is needed to avoid adverse events, such as renal impairment and osteonecrosis of the jaw. Novel antiresorptive agents, such as denosumab, have given encouraging results, but further studies are needed before their approval for managing myeloma bone disease. Combination approaches with novel antimyeloma agents, such as bortezomib (which has anabolic effects on bone) with bisphosphonates or with drugs that enhance osteoblast function, such as antidickkopf-1 agents, antisclerostin drugs, or sotatercept, may favorably alter our way of managing myeloma bone disease in the near future.
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Affiliation(s)
- Evangelos Terpos
- Department of Clinical Therapeutics, University of Athens School of Medicine, Alexandra General Hospital, 80 Vas. Sofias Ave, 11528, Athens, Greece.
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Advanced Stages of Melanoma: Role of Structural Imaging. PET Clin 2011; 6:37-54. [DOI: 10.1016/j.cpet.2011.01.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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43
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Balliu E, Boada M, Peláez I, Vilanova J, Barceló-Vidal C, Rubio A, Galofré P, Castro A, Pedraza S. Comparative study of whole-body MRI and bone scintigraphy for the detection of bone metastases. Clin Radiol 2010; 65:989-96. [DOI: 10.1016/j.crad.2010.07.002] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2009] [Revised: 03/16/2010] [Accepted: 07/14/2010] [Indexed: 11/30/2022]
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44
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Sommer G, Klarhöfer M, Lenz C, Scheffler K, Bongartz G, Winter L. Signal characteristics of focal bone marrow lesions in patients with multiple myeloma using whole body T1w-TSE, T2w-STIR and diffusion-weighted imaging with background suppression. Eur Radiol 2010; 21:857-62. [DOI: 10.1007/s00330-010-1950-0] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2010] [Accepted: 08/13/2010] [Indexed: 11/29/2022]
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45
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Kröger N, Bacher U, Bader P, Böttcher S, Borowitz MJ, Dreger P, Khouri I, Olavarria E, Radich J, Stock W, Vose JM, Weisdorf D, Willasch A, Giralt S, Bishop MR, Wayne AS. NCI first international workshop on the biology, prevention, and treatment of relapse after allogeneic hematopoietic stem cell transplantation: report from the committee on disease-specific methods and strategies for monitoring relapse following allogeneic stem cell transplantation. part II: chronic leukemias, myeloproliferative neoplasms, and lymphoid malignancies. Biol Blood Marrow Transplant 2010; 16:1325-46. [PMID: 20637879 DOI: 10.1016/j.bbmt.2010.07.001] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2010] [Accepted: 07/06/2010] [Indexed: 12/31/2022]
Abstract
Relapse has become the major cause of treatment failure after allogeneic hematopoietic stem cell transplantation. Outcome of patients with clinical relapse after transplantation generally remains poor, but intervention prior to florid relapse improves outcome for certain hematologic malignancies. To detect early relapse or minimal residual disease, sensitive methods such as molecular genetics, tumor-specific molecular primers, fluorescence in situ hybridization (FISH), and multiparameter flow cytometry (MFC) are commonly used after allogeneic stem cell transplantation to monitor patients, but not all of them are included in the commonly employed disease-specific response criteria. The highest sensitivity and specificity can be achieved by molecular monitoring of tumor- or patient-specific markers measured by polymerase chain reaction-based techniques, but not all diseases have such targets for monitoring. Similar high sensitivity can be achieved by determination of recipient-donor chimerism, but its specificity regarding detection of relapse is low and differs substantially among diseases. Here, we summarize the current knowledge about the utilization of such sensitive monitoring techniques in chronic leukemias, myeloproliferative neoplasms, and lymphoid malignancies based on tumor-specific markers and cell chimerism and how these methods might augment the standard definitions of posttransplant remission, persistence, progression, relapse, and the prediction of relapse. Critically important is the need for standardization of the different residual disease techniques and to assess the clinical relevance of minimal residual disease and chimerism surveillance in individual diseases, which in turn must be followed by studies to assess the potential impact of specific interventional strategies.
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Affiliation(s)
- Nicolaus Kröger
- Department for Stem Cell Transplantation, University Medical Center Hamburg-Eppendorf, Germany.
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Dabrowska D, Gore C, Griffiths S, Mudzingwa M, Varaday S. Anaesthetic management of a pregnant patient with multiple myeloma. Int J Obstet Anesth 2010; 19:336-9. [DOI: 10.1016/j.ijoa.2010.03.010] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2008] [Revised: 09/25/2009] [Accepted: 03/10/2010] [Indexed: 10/19/2022]
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Hanrahan CJ, Christensen CR, Crim JR. Current concepts in the evaluation of multiple myeloma with MR imaging and FDG PET/CT. Radiographics 2010; 30:127-42. [PMID: 20083590 DOI: 10.1148/rg.301095066] [Citation(s) in RCA: 120] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Multiple myeloma is a heterogeneous group of plasma cell neoplasms that primarily involve bone marrow but also may occur in the soft tissue. Although the disease varies in its manifestations and its course, it is eventually fatal in all cases. Over the past 2 decades, significant advances have been made in our understanding of the genetics and pathogenesis of multiple myeloma and in its treatment. The use of magnetic resonance (MR) imaging and fluorine 18 fluorodeoxyglucose (FDG) positron emission tomography (PET) with computed tomography (CT) has improved sensitivity for the detection of this disease. PET aids in the identification of active multiple myeloma on the basis of FDG uptake, and MR imaging helps identify multiple myeloma from its infiltration of normal fat within the bone marrow, which occurs in characteristic patterns that correlate with the disease stage. The increased sensitivity of these advanced cross-sectional imaging techniques has led to further refinement of the classic Durie and Salmon staging system. In addition, these imaging techniques allow a more reliable assessment of the disease response to treatment with current regimens, which may include autologous stem cell transplantation as well as various medications. In lesions that respond to chemotherapeutic agents, the replacement of previously infiltrated marrow by fat is seen at MR imaging and decreased FDG uptake is seen at FDG PET; however, a lengthy and intensive regimen may be necessary before the MR imaging appearance of marrow normalizes. Lytic lesions seen at CT almost always persist even after successful treatment. To provide an accurate assessment, radiologists must be familiar not only with the appearances of multiple myeloma and its mimics but also with common treatment-related findings.
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Affiliation(s)
- Christopher J Hanrahan
- Department of Radiology, University of Utah School of Medicine, 30 North 1900 East, Salt Lake City, UT 84132, USA.
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The prognostic value of F-18 fluorodeoxyglucose bone marrow uptake in patients with recent diagnosis of multiple myeloma: a comparative study with Tc-99m sestamibi. Clin Nucl Med 2010; 35:1-5. [PMID: 20026963 DOI: 10.1097/rlu.0b013e3181c3619c] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
PURPOSE We assessed the prognostic value of F-18 fluorodeoxyglucose (FDG) uptake in the bone marrow of patients with multiple myeloma (MM) in comparison with Tc-99m methoxy-isobutyl-isonitrile (MIBI). METHODS The extent and intensity of FDG and MIBI uptake in the bone marrow of 18 patients with a recent diagnosis of MM were assessed by visual score and by calculating the mean SUV (mSUV) for FDG and the femora/thigh ratio (TG/BKG, [Target/Background ratio]) for MIBI images. These parameters were correlated with clinical indexes of disease using hemoglobin and beta-2-microglobulin levels and plasma cell infiltrate (PCI) percentage. The mean values of the visual score, mSUV, and TG/BKG levels were compared in patients deceased after a relatively short follow-up (n = 9; group A) and in patients with a longer survival or were alive at the end of the study (n = 9; group B). RESULTS Significant correlations of mSUV and TG/BKG values with PCI percentages and beta-2-microglobulin were found (P < 0.05). The extent of FDG and MIBI bone marrow uptake was greater in patients of group A (P < 0.01). Higher values of mSUV (P < 0.01) and TG/BKG (P < 0.05) were also observed in patients of group A. These results were consistent with the differences (not statistically significant) in hemoglobin, albumin, beta-2-microglobulin levels, and PCI percentages observed in the 2 groups. CONCLUSION Our study demonstrates that an increase of FDG bone marrow uptake may predict a more aggressive disease, as much as MIBI uptake. Therefore, an additional analysis of FDG bone marrow images should be performed in patients undergoing PET studies during the initial staging of MM.
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Incidental finding of an 11C-acetate PET-positive multiple myeloma. Ann Nucl Med 2009; 24:41-4. [PMID: 20013359 DOI: 10.1007/s12149-009-0325-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2009] [Accepted: 11/04/2009] [Indexed: 10/20/2022]
Abstract
Multiple myeloma is a malignancy of plasma cells. The (18)F-FDG PET findings of multiple myeloma have been reported previously. However, the (11)C-acetate PET findings have not been clarified. Here, we report a case of multiple myeloma detected with (11)C-acetate PET in a 51-year-old male patient with known hepatocellular carcinoma. The patient was admitted for management of a pathologic fracture of the right tibia. Imaging workup including X-ray, magnetic resonance image, bone scintigraphy; (18)F-FDG led to a suspicion of metastatic bony lesions. Further, these lesions showed increased uptake on (11)C-acetate PET. Wide excision of the right tibia was performed, and histopathological examination of the lesion confirmed multiple myeloma. This case illustrates the characteristic (11)C-acetate PET findings of multiple myeloma.
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Dumas A, Chiavassa-Gandois H, Sans N, Delaunay F, Lemaire O, Laroche M, Railhac JJ. [Pelvic and spinal MR follow-up of multiple myeloma patients after high-dose chemotherapy and autologous peripheral blood stem cell transplant]. ACTA ACUST UNITED AC 2009; 90:1703-14. [PMID: 19953058 DOI: 10.1016/s0221-0363(09)73269-x] [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
PURPOSE To evaluate the changes of bone marrow lesions on pelvic and spinal MR in patients with multiple myeloma after high-dose chemotherapy and autologous peripheral blood stem cell transplant. PATIENTS AND METHODS Pelvic and spinal MR examinations were obtained at presentation (myeloma diagnosis) and 1 year after transplant in 20 patients that were part of a group of 39 patients enrolled in a prospective study. The type of marrow replacement (classified in stages with stage 0: normal; stage 1: salt and pepper; stage 2: focal infiltration; stage 3: diffuse infiltration), the number and size of marrow lesions and the number of vertebral compression fractures were recorded. We have compared the findings prior to and following transplant, with correlation to the response to treatment and the use of biphosphonates. RESULTS The type of marrow replacement was improved following transplant in 65% of patients (not statistically significant). The number and size of nodules > 20 mm showed significant reduction (p = 0.0224 and p = 0.0237 respectively). Lesions on MR improved in 50% of patients with good response and 75% of patients with poor response to treatment. Patients receiving biphosphonates showed more vertebral compression fractures. CONCLUSION The evolution of marrow replacing lesions on MR is discordant compared to the biological and clinical response to treatment. Pelvic and spinal MR evaluation at the time of diagnosis does not appear to be a good predictive factor of response to treatment. Biphosphonates do not appear to prevent new vertebral compression fractures. Pelvic and spinal MR provides interesting data in the follow-up of patients with myeloma following autologous transplant, especially in the local evolution of marrow replacing lesions, but our results do not justify its use in routine clinical practice.
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Affiliation(s)
- A Dumas
- Service d'Imagerie Médicale, Hôpital Purpan, place du Dr Baylac, Toulouse Cedex 9, France
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