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Pellegrino S, Origlia D, Di Donna E, Lamagna M, Della Pepa R, Pane F, Del Vecchio S, Fonti R. Coefficient of variation and texture analysis of 18F-FDG PET/CT images for the prediction of outcome in patients with multiple myeloma. Ann Hematol 2024; 103:3713-3721. [PMID: 39046513 PMCID: PMC11358233 DOI: 10.1007/s00277-024-05905-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2024] [Accepted: 07/18/2024] [Indexed: 07/25/2024]
Abstract
In multiple myeloma (MM) bone marrow infiltration by monoclonal plasma cells can occur in both focal and diffuse manner, making staging and prognosis rather difficult. The aim of our study was to test whether texture analysis of 18 F-2-deoxy-d-glucose positron emission tomography/computed tomography (18F-FDG PET/CT) images can predict survival in MM patients. Forty-six patients underwent 18 F-FDG-PET/CT before treatment. We used an automated contouring program for segmenting the hottest focal lesion (FL) and a lumbar vertebra for assessing diffuse bone marrow involvement (DI). Maximum standardized uptake value (SUVmax), mean standardized uptake value (SUVmean) and texture features such as Coefficient of variation (CoV), were obtained from 46 FL and 46 DI. After a mean follow-up of 51 months, 24 patients died of myeloma and were compared to the 22 survivors. At univariate analysis, FL SUVmax (p = 0.0453), FL SUVmean (p = 0.0463), FL CoV (p = 0.0211) and DI SUVmax (p = 0.0538) predicted overall survival (OS). At multivariate analysis only FL CoV and DI SUVmax were retained in the model (p = 0.0154). By Kaplan-Meier method and log-rank testing, patients with FL CoV below the cut-off had significantly better OS than those with FL CoV above the cut-off (p = 0.0003), as well as patients with DI SUVmax below the threshold versus those with DI SUVmax above the threshold (p = 0.0006). Combining FL CoV and DI SUVmax by using their respective cut-off values, a statistically significant difference was found between the resulting four survival curves (p = 0.0001). Indeed, patients with both FL CoV and DI SUVmax below their respective cut-off values showed the best prognosis. Conventional and texture parameters derived from 18F-FDG PET/CT analysis can predict survival in MM patients by assessing the heterogeneity and aggressiveness of both focal and diffuse infiltration.
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Affiliation(s)
- Sara Pellegrino
- Department of Advanced Biomedical Sciences, University Federico II, Via Sergio Pansini 5, Naples, 80131, Italy
| | - Davide Origlia
- Department of Advanced Biomedical Sciences, University Federico II, Via Sergio Pansini 5, Naples, 80131, Italy
| | - Erica Di Donna
- Department of Advanced Biomedical Sciences, University Federico II, Via Sergio Pansini 5, Naples, 80131, Italy
| | - Martina Lamagna
- Department of Clinical Medicine and Surgery, University Federico II, Naples, Italy
| | - Roberta Della Pepa
- Department of Clinical Medicine and Surgery, University Federico II, Naples, Italy
| | - Fabrizio Pane
- Department of Clinical Medicine and Surgery, University Federico II, Naples, Italy
| | - Silvana Del Vecchio
- Department of Advanced Biomedical Sciences, University Federico II, Via Sergio Pansini 5, Naples, 80131, Italy
| | - Rosa Fonti
- Department of Advanced Biomedical Sciences, University Federico II, Via Sergio Pansini 5, Naples, 80131, Italy.
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Garaulet G, Báez BB, Medrano G, Rivas-Sánchez M, Sánchez-Alonso D, Martinez-Torrecuadrada JL, Mulero F. Radioimmunotheragnosis in Cancer Research. Cancers (Basel) 2024; 16:2896. [PMID: 39199666 PMCID: PMC11352548 DOI: 10.3390/cancers16162896] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2024] [Revised: 08/02/2024] [Accepted: 08/13/2024] [Indexed: 09/01/2024] Open
Abstract
The combination of immunoPET-where an antibody (Ab) is labeled with an isotope for PET imaging-and radioimmunotherapy (RIT), using the same antibody with a therapeutic isotope, offers significant advantages in cancer management. ImmunoPET allows non-invasive imaging of antigen expression, which aids in patient selection for subsequent radioimmunotherapy. It also facilitates the assessment of tumor response to therapy, allowing for treatment adjustments if necessary. In addition, immunoPET provides critical pharmacokinetic data, including antibody biodistribution and clearance rates, which are essential for dosimetry calculations and treatment protocol optimization. There are still challenges to overcome. Identifying appropriate target antigens that are selectively expressed on cancer cells while minimally expressed on normal tissues remains a major hurdle to reduce off-target toxicity. In addition, it is critical to optimize the pharmacokinetics of radiolabeled antibodies to maximize tumor uptake and minimize normal tissue uptake, particularly in vital organs such as the liver and kidney. This approach offers the potential for targeted and personalized cancer therapy with reduced systemic toxicity by exploiting the specificity of monoclonal antibodies and the cytotoxic effects of radiation. However, further research is needed to address remaining challenges and to optimize these technologies for clinical use.
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Affiliation(s)
- Guillermo Garaulet
- Molecular Imaging Unit, Spanish National Cancer Center—CNIO, 28029 Madrid, Spain; (G.G.); (B.B.B.); (G.M.)
| | - Bárbara Beatriz Báez
- Molecular Imaging Unit, Spanish National Cancer Center—CNIO, 28029 Madrid, Spain; (G.G.); (B.B.B.); (G.M.)
| | - Guillermo Medrano
- Molecular Imaging Unit, Spanish National Cancer Center—CNIO, 28029 Madrid, Spain; (G.G.); (B.B.B.); (G.M.)
| | - María Rivas-Sánchez
- Protein Production Unit, Spanish National Cancer Center—CNIO, 28029 Madrid, Spain; (M.R.-S.); (D.S.-A.)
| | - David Sánchez-Alonso
- Protein Production Unit, Spanish National Cancer Center—CNIO, 28029 Madrid, Spain; (M.R.-S.); (D.S.-A.)
| | | | - Francisca Mulero
- Molecular Imaging Unit, Spanish National Cancer Center—CNIO, 28029 Madrid, Spain; (G.G.); (B.B.B.); (G.M.)
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Chen Z, Yang A, Chen A, Dong J, Lin J, Huang C, Zhang J, Liu H, Zeng Z, Miao W. [ 68Ga]Pentixafor PET/CT for staging and prognostic assessment of newly diagnosed multiple myeloma: comparison to [ 18F]FDG PET/CT. Eur J Nucl Med Mol Imaging 2024; 51:1926-1936. [PMID: 38286937 DOI: 10.1007/s00259-024-06621-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Accepted: 01/17/2024] [Indexed: 01/31/2024]
Abstract
PURPOSE To evaluate the prognostic performance of [68Ga]Pentixafor PET/CT at baseline for staging of patients with newly diagnosed multiple myeloma (MM) and to compare it with [18F]FDG PET/CT and the Revised-International Staging System (R-ISS). METHODS Patients who underwent [68Ga]Pentixafor and [18F]FDG PET/CT imaging were retrospectively included. Patient staging was performed according to the Durie-Salmon PLUS staging system based on [68Ga]Pentixafor PET/CT and [18F]FDG PET/CT images, and the R-ISS. Progression-free survival (PFS) at patient follow-up was estimated using the Kaplan-Meier estimator and compared using the log-rank test. Area under the receiver operating characteristic curve (AUC) was calculated to assess predictive performance. RESULTS Fifty-five MM patients were evaluated. Compared with [18F]FDG PET, [68Ga]Pentixafor PET detected 25 patients as the same stage, while 26 patients were upstaged and 4 patients were downstaged (P = 0.001). After considering the low-dose CT data, there was no statistically significant difference in the number of patients classified in each stage using [68Ga]Pentixafor PET/CT and [18F]FDG PET/CT (P = 0.091). [68Ga]Pentixafor PET/CT-based staging discriminated PFS outcomes in patients with different disease stages (stage I vs. stage II, stage I vs. stage III, and stage II vs. stage III; all P < 0.05), whereas for [18F]FDG PET/CT, there was only a difference in median PFS between stage I and III (P = 0.021). When staged by R-ISS, the median PFS for stage III was significantly lower than that for stage I and II (P = 0.008 and 0.035, respectively). When predicting 2-year PFS based on staging, the AUC of [68Ga]Pentixafor PET/CT was significantly higher than that of [68Ga]Pentixafor PET (0.923 vs. 0.821, P = 0.002), [18F]FDG PET (0.923 vs. 0.752 P = 0.002), and R-ISS (0.923 vs. 0.776, P = 0.005). CONCLUSIONS [68Ga]Pentixafor PET/CT-based staging possesses substantial potential to predict disease progression in newly diagnosed MM patients.
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Affiliation(s)
- Zhenying Chen
- Department of Nuclear Medicine, the First Affiliated Hospital, Fujian Medical University, Fuzhou, 350005, China
- Department of Nuclear Medicine, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, 350212, China
| | - Apeng Yang
- Department of Hematology, the First Affiliated Hospital, Fujian Medical University, Fuzhou, 350005, China
| | - Aihong Chen
- Department of Nuclear Medicine, the First Affiliated Hospital, Fujian Medical University, Fuzhou, 350005, China
- Department of Nuclear Medicine, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, 350212, China
| | - Jinfeng Dong
- Department of Hematology, the First Affiliated Hospital, Fujian Medical University, Fuzhou, 350005, China
| | - Junfang Lin
- Department of Hematology, the First Affiliated Hospital, Fujian Medical University, Fuzhou, 350005, China
| | - Chao Huang
- Department of Nuclear Medicine, the First Affiliated Hospital, Fujian Medical University, Fuzhou, 350005, China
- Department of Nuclear Medicine, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, 350212, China
| | - Jiaying Zhang
- Department of Nuclear Medicine, the First Affiliated Hospital, Fujian Medical University, Fuzhou, 350005, China
- Department of Nuclear Medicine, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, 350212, China
| | - Huimin Liu
- Department of Nuclear Medicine, the First Affiliated Hospital, Fujian Medical University, Fuzhou, 350005, China
- Department of Nuclear Medicine, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, 350212, China
| | - Zhiyong Zeng
- Department of Hematology, the First Affiliated Hospital, Fujian Medical University, Fuzhou, 350005, China.
| | - Weibing Miao
- Department of Nuclear Medicine, the First Affiliated Hospital, Fujian Medical University, Fuzhou, 350005, China.
- Department of Nuclear Medicine, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, 350212, China.
- Fujian Key Laboratory of Precision Medicine for Cancer, the First Affiliated Hospital, Fujian Medical University, Fuzhou, 350005, China.
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Zirakchian Zadeh M. Clinical Application of 18F-FDG-PET Quantification in Hematological Malignancies: Emphasizing Multiple Myeloma, Lymphoma and Chronic Lymphocytic Leukemia. CLINICAL LYMPHOMA, MYELOMA & LEUKEMIA 2023; 23:800-814. [PMID: 37558532 DOI: 10.1016/j.clml.2023.07.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 07/15/2023] [Accepted: 07/20/2023] [Indexed: 08/11/2023]
Abstract
Most hematological malignancies display heightened glycolytic activity, leading to their detectability through 18F-FDG-PET imaging. PET quantification enables the extraction of metabolic information from tumors. Among various PET measurements, maximum standardized uptake value (SUVmax), which indicates the highest value of 18F-FDG uptake within the tumor, has emerged as the commonly used parameter in clinical oncology. This is because of SUVmax ease of calculation using most available commercial workstations, as well as its simplicity and independence from observer interpretation. Nonetheless, SUVmax represents the increase in activity within a specific small area, which may not fully capture the overall tumor uptake. Volumetric PET parameters have been identified as a potential solution to overcome certain limitations associated with SUVmax. However, these parameters are influenced by the low spatial resolution of PET when assessing small lesions. Another challenge is the high number of lesions observed in some patients, leading to a time-consuming process for evaluating all focal lesions. Some institutions recently have started advocating for CT-based segmentation as a method for measuring radiotracer uptake in the bone marrow and overall bone of the patients. This review article aims to provide insights into clinical application of PET quantification specifically focusing on 3 major hematologic malignancies: multiple myeloma, lymphoma, and chronic lymphocytic leukemia.
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Affiliation(s)
- Mahdi Zirakchian Zadeh
- Molecular Imaging and Therapy and Interventional Radiology Services, Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY.
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Jamet B, Bodet-Milin C, Moreau P, Touzeau C, Kraeber-Bodéré F. Multiple myeloma mimicking metastatic skull base paraganglioma in [ 68 Ga]Ga-DOTATOC-PET/CT and 2-[ 18F]FDG-PET/CT imaging. Eur J Nucl Med Mol Imaging 2023; 50:3792-3793. [PMID: 37389612 DOI: 10.1007/s00259-023-06322-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Accepted: 06/23/2023] [Indexed: 07/01/2023]
Affiliation(s)
- Bastien Jamet
- Nantes Université, Univ Angers, CHU Nantes, INSERM, CNRS, CRCI2NA, Médecine Nucléaire, F-44000, Nantes, France.
- Nuclear Medicine Department, University Hospital, 1 Place Alexis Ricordeau, 44093, Nantes, France.
| | - Caroline Bodet-Milin
- Nantes Université, Univ Angers, CHU Nantes, INSERM, CNRS, CRCI2NA, Médecine Nucléaire, F-44000, Nantes, France
- Nuclear Medicine Department, University Hospital, 1 Place Alexis Ricordeau, 44093, Nantes, France
| | - Philippe Moreau
- Nantes Université, Univ Angers, CHU Nantes, INSERM, CNRS, CRCI2NA, Hématologie, F-44000, Nantes, France
| | - Cyrille Touzeau
- Nantes Université, Univ Angers, CHU Nantes, INSERM, CNRS, CRCI2NA, Hématologie, F-44000, Nantes, France
| | - Françoise Kraeber-Bodéré
- Nantes Université, Univ Angers, CHU Nantes, INSERM, CNRS, CRCI2NA, Médecine Nucléaire, F-44000, Nantes, France
- Nuclear Medicine Department, University Hospital, 1 Place Alexis Ricordeau, 44093, Nantes, France
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Kraeber-Bodéré F, Jamet B, Bezzi D, Zamagni E, Moreau P, Nanni C. New Developments in Myeloma Treatment and Response Assessment. J Nucl Med 2023; 64:1331-1343. [PMID: 37591548 PMCID: PMC10478822 DOI: 10.2967/jnumed.122.264972] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 07/06/2023] [Indexed: 08/19/2023] Open
Abstract
Recent innovative strategies have dramatically redefined the therapeutic landscape for treating multiple myeloma patients. In particular, the development and application of immunotherapy and high-dose therapy have demonstrated high response rates and have prolonged remission duration. Over the past decade, new morphologic or hybrid imaging techniques have gradually replaced conventional skeletal surveys. PET/CT using 18F-FDG is a powerful imaging tool for the workup at diagnosis and for therapeutic evaluation allowing medullary and extramedullary assessment. The independent negative prognostic value for progression-free and overall survival derived from baseline PET-derived parameters such as the presence of extramedullary disease or paramedullary disease, as well as the number of focal bone lesions and SUVmax, has been reported in several large prospective studies. During therapeutic evaluation, 18F-FDG PET/CT is considered the reference imaging technique because it can be performed much earlier than MRI, which lacks specificity. Persistence of significant abnormal 18F-FDG uptake after therapy is an independent negative prognostic factor, and 18F-FDG PET/CT and medullary flow cytometry are complementary tools for detecting minimal residual disease before maintenance therapy. The definition of a PET metabolic complete response has recently been standardized and the interpretation criteria harmonized. The development of advanced PET analysis and radiomics using machine learning, as well as hybrid imaging with PET/MRI, offers new perspectives for multiple myeloma imaging. Most recently, innovative radiopharmaceuticals such as C-X-C chemokine receptor type 4-targeted small molecules and anti-CD38 radiolabeled antibodies have shown promising results for tumor phenotype imaging and as potential theranostics.
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Affiliation(s)
- Françoise Kraeber-Bodéré
- Médecine nucléaire, CHU Nantes, Nantes Université, Université Angers, INSERM, CNRS, CRCI2NA, F-44000, Nantes, France
| | - Bastien Jamet
- Médecine nucléaire, CHU Nantes, F-44000, Nantes, France
| | - Davide Bezzi
- Department of Nuclear Medicine, Alma Mater Studiorum, University of Bologna, Bologna. Italy
| | - Elena Zamagni
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Istituto di Ematologia "Seràgnoli," Bologna, Italy
- Dipartimento di Scienze Mediche e Chirurgiche, Università di Bologna, Bologna, Italy
| | - Philippe Moreau
- Hématologie, CHU Nantes, Nantes Université, Université Angers, INSERM, CNRS, CRCI2NA, F-44000, Nantes, France; and
| | - Cristina Nanni
- Nuclear Medicine, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
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Ishibashi M, Takahashi M, Yamaya T, Imai Y. Current and Future PET Imaging for Multiple Myeloma. Life (Basel) 2023; 13:1701. [PMID: 37629558 PMCID: PMC10455506 DOI: 10.3390/life13081701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 07/26/2023] [Accepted: 08/05/2023] [Indexed: 08/27/2023] Open
Abstract
Positron emission tomography (PET) is an imaging modality used for the noninvasive assessment of tumor staging and response to therapy. PET with 18F labeled fluorodeoxyglucose (18F-FDG PET) is widely used to assess the active and inactive lesions in patients with multiple myeloma (MM). Despite the availability of 18F-FDG PET for the management of MM, PET imaging is less sensitive than next-generation flow cytometry and sequencing. Therefore, the novel PET radiotracers 64Cu-LLP2A, 68Ga-pentixafor, and 89Zr-daratumumab have been developed to target the cell surface antigens of MM cells. Furthermore, recent studies attempted to visualize the tumor-infiltrating lymphocytes using PET imaging in patients with cancer to investigate their prognostic effect; however, these studies have not yet been performed in MM patients. This review summarizes the recent studies on PET with 18F-FDG and novel radiotracers for the detection of MM and the resulting preclinical research using MM mouse models and clinical studies. Novel PET technologies may be useful for developing therapeutic strategies for MM in the future.
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Affiliation(s)
- Mariko Ishibashi
- Department of Microbiology and Immunology, Nippon Medical School, Tokyo 113-8602, Japan;
| | - Miwako Takahashi
- Department of Advanced Nuclear Medicine Sciences, Institute for Quantum Medical Science, National Institutes for Quantum Science and Technology, Chiba 263-8555, Japan; (M.T.); (T.Y.)
| | - Taiga Yamaya
- Department of Advanced Nuclear Medicine Sciences, Institute for Quantum Medical Science, National Institutes for Quantum Science and Technology, Chiba 263-8555, Japan; (M.T.); (T.Y.)
| | - Yoichi Imai
- Department of Hematology and Oncology, Dokkyo Medical University, Tochigi 321-0293, Japan
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Zhang B, Zhang L, Bian B, Lin F, Zhu Z, Wang J. Diagnostic value of WB-DWI versus 18F-FDG PET/CT for the detection of multiple myeloma. Indian J Cancer 2023; 60:303-309. [PMID: 37787189 DOI: 10.4103/ijc.ijc_1129_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
Background Whole-body diffusion-weighted imaging (WB-DWI) is commonly used for the detection of multiple myeloma (MM). Comparative data on the efficiency of WB-DWI compared with F-18 fluoro-2-deoxy-d-glucose positron emission tomography-computed tomography (18F-FDG PET/CT) to detect MM is limited. Methods This was a retrospective, single-center study of 22 patients with MM enrolled from January 2018 to December 2019. All patients underwent WB-DWI and 18F-FDG PET/CT. Pathological and clinical manifestations, as well as radiologic follow-up, were used for diagnosis. The overall accuracy, sensitivity, specificity, positive predictive value, and negative predictive value of both methods were compared. The apparent diffusion coefficient (ADC) values of MM lesions and false-positive lesions were estimated. Results A total of 214 MM bone lesions were evaluated. There was no significant difference in the accuracy of WB-DWI and PET/CT (86.92 versus 88.32%). Though WB-DWI had a higher sensitivity (99.26% versus84.56%) and PET-CT had a higher specificity (96.10% versus 64.56%), these differences were not statistically significant. There was a statistically significant difference in PPV (83.33% versus 96.64%) and NPV (98.08% versus 77.89%) of WB-DWI and PET/CT, respectively. The ADC value for MM lesions was significantly lower than that for false-positive lesions (P < 0.001). Receiver operating curve analysis showed that the AUC was 0.846, and when the cut-off value was 0.745 × 10-3 mm2/s, the sensitivity and specificity were 86.3 and 83.4%, respectively, which distinguished MM lesions from non-MM lesions. Conclusion WB-DWI and PET-CT scans have similar overall accuracy for detecting MM lesions. The higher PPV of PET-CT and NPV of WB-DWI make them complementary imaging modalities. The ADC value for MM lesions is significantly lower than that for false-positive lesions. An ADC cutoff value of 0.745 × 10-3 mm2/s results in sensitivity and specificity of 86.3 and 83.4%, respectively.
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Affiliation(s)
- Bei Zhang
- Department of Radiology, First Hospital of Jilin University, Changchun, China
| | - Li Zhang
- Department of Radiology, First Hospital of Jilin University, Changchun, China
| | - Bingyang Bian
- Department of Radiology, First Hospital of Jilin University, Changchun, China
| | - Fang Lin
- Department of Radiology, First Hospital of Jilin University, Changchun, China
| | - Zining Zhu
- Department of Radiology, First Hospital of Jilin University, Changchun, China
| | - Jiping Wang
- Department of Radiology, First Hospital of Jilin University, Changchun, China
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Zamagni E, Oliva S, Gay F, Capra A, Rota-Scalabrini D, D'Agostino M, Belotti A, Galli M, Racca M, Zambello R, Gamberi B, Albano D, Bertamini L, Versari A, Grasso M, Sgherza N, Priola C, Fioritoni F, Patriarca F, De Cicco G, Villanova T, Pascarella A, Zucchetta P, Tacchetti P, Fanti S, Mancuso K, Barbato S, Boccadoro M, Musto P, Cavo M, Nanni C. Impact of minimal residual disease standardised assessment by FDG-PET/CT in transplant-eligible patients with newly diagnosed multiple myeloma enrolled in the imaging sub-study of the FORTE trial. EClinicalMedicine 2023; 60:102017. [PMID: 37396807 PMCID: PMC10314158 DOI: 10.1016/j.eclinm.2023.102017] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 05/03/2023] [Accepted: 05/08/2023] [Indexed: 07/04/2023] Open
Abstract
Background 18F-FDG-PET/CT is the current standard technique to define minimal residual disease (MRD) outside the bone marrow (BM) in multiple myeloma (MM), recently standardised applying the Deauville scores (DS) to focal lesions (FS) and bone marrow uptake (BMS) and defining the complete metabolic response (CMR) as uptake below the liver background (DS <4). Methods In this analysis, we aimed at confirming the role of CMR, and complementarity with BM multiparameter flow cytometry (MFC) at 10-5, in an independent cohort of newly diagnosed transplant-eligible MM patients previously enrolled in the phase II randomised FORTE trial. 109 of the 474 global patients enrolled in the trial between February 23, 2015, and April 5, 2017, who had paired PET/CT (performed at baseline [B] and preceding maintenance therapy [PM]) and MFC evaluation, were included in this analysis. Findings At B, 93% of patients had focal lesions within the bones (FS ≥4 in 89%) and 99% increased BM uptake (BMS ≥4 in 61%). At PM, CMR was achieved in 63% of patients, which was a strong predictor for prolonged PFS in univariate analysis at landmark time PM (HR 0.40, P = 0.0065) and in Cox multivariate analysis (HR 0.31, P = 0.0023). Regarding OS, a trend in favour of CMR was present in univariate (HR 0.44, P = 0.094), and Cox multivariate model (HR 0.17, P = 0.0037). Patients achieving both PET/CT CMR and MFC negativity at PM showed significantly extended PFS in univariate (HR 0.45, P = 0.020) and multivariate analysis (HR 0.41, P = 0.015). Interpretation We herein confirm the applicability and validity of DS criteria to define CMR and its prognostic relevance and complementarity with MFC at the BM level. Funding Amgen, Celgene/Bristol Myers Squibb, Italian Ministry of Health (RC-2022-2773423).
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Affiliation(s)
- Elena Zamagni
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Istituto di Ematologia “Seràgnoli”, Bologna, Italy
- Dipartimento di Scienze Mediche e Chirurgiche, Università di Bologna, Bologna, Italy
| | - Stefania Oliva
- Division of Hematology, Azienda Ospedaliero-Universitaria Città della Salute e della Scienza di Torino, Torino, Italy
| | - Francesca Gay
- Division of Hematology, Azienda Ospedaliero-Universitaria Città della Salute e della Scienza di Torino, Torino, Italy
- Division of Hematology, Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy
| | - Andrea Capra
- Division of Hematology, Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy
| | - Delia Rota-Scalabrini
- Multidisciplinary Oncology Outpatient Clinic, Candiolo Cancer Institute, FPO-IRCCS, Torino, Italy
| | - Mattia D'Agostino
- Division of Hematology, Azienda Ospedaliero-Universitaria Città della Salute e della Scienza di Torino, Torino, Italy
- Division of Hematology, Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy
| | - Angelo Belotti
- Department of Hematology, ASST Spedali Civili di Brescia, Brescia, Italy
| | - Monica Galli
- UO Hematology, ASST Papa Giovanni XXIII, Bergamo, Italy
| | - Manuela Racca
- Nuclear Medicine Unit, Candiolo Cancer Institute, FPO-IRCCS, Candiolo, Italy
| | - Renato Zambello
- Department of Medicine (DIMED), Hematology and Clinical Immunology, Padua University, Padua, Italy
| | | | - Domenico Albano
- Nuclear Medicine Department, University of Brescia and ASST Spedali Civili Brescia, Brescia, Italy
| | - Luca Bertamini
- Division of Hematology, Azienda Ospedaliero-Universitaria Città della Salute e della Scienza di Torino, Torino, Italy
- Division of Hematology, Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy
| | - Annibale Versari
- Nuclear Medicine Unit, Azienda Unità Sanitaria Locale-IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | | | - Nicola Sgherza
- Hematology and Stem Cell Transplantation Unit, AOU Consorziale Policlinico, Bari, Italy
| | - Claudia Priola
- Division of Hematology, Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy
| | | | - Francesca Patriarca
- Hematologic Clinic and Transplant Center, University Hospital of Central Friuli, DAME, University of Udine, Udine, Italy
| | - Gabriella De Cicco
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Istituto di Ematologia “Seràgnoli”, Bologna, Italy
- Dipartimento di Scienze Mediche e Chirurgiche, Università di Bologna, Bologna, Italy
| | - Tania Villanova
- Division of Hematology, Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy
| | | | - Pietro Zucchetta
- Nuclear Medicine Unit, Department of Medicine DIMED, University-Hospital of Padova, Padova, Italy
| | - Paola Tacchetti
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Istituto di Ematologia “Seràgnoli”, Bologna, Italy
| | - Stefano Fanti
- Nuclear Medicine, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Katia Mancuso
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Istituto di Ematologia “Seràgnoli”, Bologna, Italy
- Dipartimento di Scienze Mediche e Chirurgiche, Università di Bologna, Bologna, Italy
| | - Simona Barbato
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Istituto di Ematologia “Seràgnoli”, Bologna, Italy
- Dipartimento di Scienze Mediche e Chirurgiche, Università di Bologna, Bologna, Italy
| | - Mario Boccadoro
- Division of Hematology, Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy
| | - Pellegrino Musto
- Hematology and Stem Cell Transplantation Unit, AOU Consorziale Policlinico, Bari, Italy
- Department of Precision and Regenerative Medicine and Ionian Area, “Aldo Moro” University School of Medicine, Bari, Italy
| | - Michele Cavo
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Istituto di Ematologia “Seràgnoli”, Bologna, Italy
- Dipartimento di Scienze Mediche e Chirurgiche, Università di Bologna, Bologna, Italy
| | - Cristina Nanni
- Nuclear Medicine, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
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10
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Milara E, Alonso R, Masseing L, Seiffert AP, Gómez-Grande A, Gómez EJ, Martínez-López J, Sánchez-González P. Radiomics analysis of bone marrow biopsy locations in [ 18F]FDG PET/CT images for measurable residual disease assessment in multiple myeloma. Phys Eng Sci Med 2023; 46:903-913. [PMID: 37155114 DOI: 10.1007/s13246-023-01265-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Accepted: 04/19/2023] [Indexed: 05/10/2023]
Abstract
The combination of visual assessment of whole body [18F]FDG PET images and evaluation of bone marrow samples by Multiparameter Flow Cytometry (MFC) or Next-Generation Sequencing (NGS) is currently the most common clinical practice for the detection of Measurable Residual Disease (MRD) in Multiple Myeloma (MM) patients. In this study, radiomic features extracted from the bone marrow biopsy locations are analyzed and compared to those extracted from the whole bone marrow in order to study the representativeness of these biopsy locations in the image-based MRD assessment. Whole body [18F]FDG PET of 39 patients with newly diagnosed MM were included in the database, and visually evaluated by experts in nuclear medicine. A methodology for the segmentation of biopsy sites from PET images, including sternum and posterior iliac crest, and their subsequent quantification is proposed. First, starting from the bone marrow segmentation, a segmentation of the biopsy sites is performed. Then, segmentations are quantified extracting SUV metrics and radiomic features from the [18F]FDG PET images and are evaluated by Mann-Whitney U-tests as valuable features differentiating PET+/PET- and MFC+ /MFC- groups. Moreover, correlation between whole bone marrow and biopsy sites is studied by Spearman ρ rank. Classification performance of the radiomics features is evaluated applying seven machine learning algorithms. Statistical analyses reveal that some images features are significant in PET+/PET- differentiation, such as SUVmax, Gray Level Non-Uniformity or Entropy, especially with a balanced database where 16 of the features show a p value < 0.001. Correlation analyses between whole bone marrow and biopsy sites results in significant and acceptable coefficients, with 11 of the variables reaching a correlation coefficient greater than 0.7, with a maximum of 0.853. Machine learning algorithms demonstrate high performances in PET+/PET- classification reaching a maximum AUC of 0.974, but not for MFC+/MFC- classification. The results demonstrate the representativeness of sample sites as well as the effectiveness of extracted features (SUV metrics and radiomic features) from the [18F]FDG PET images in MRD assessment in MM patients.
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Affiliation(s)
- Eva Milara
- Biomedical Engineering and Telemedicine Centre, ETSI Telecomunicación, Center for Biomedical Technology, Universidad Politécnica de Madrid, 28040, Madrid, Spain
| | - Rafael Alonso
- Department of Hematology and Instituto de Investigación Sanitaria (imas12), Hospital Universitario, 12 de Octubre, 28041, Madrid, Spain
- Clinical Research Hematology Unit, Centro Nacional de Investigaciones Oncológicas (CNIO), 28029, Madrid, Spain
- Centro de Investigación Biomédica en Red Cáncer (CIBERONC), Madrid, Spain
- Facultad de Medicina, Universidad Complutense de Madrid, 28040, Madrid, Spain
| | - Lena Masseing
- Biomedical Engineering and Telemedicine Centre, ETSI Telecomunicación, Center for Biomedical Technology, Universidad Politécnica de Madrid, 28040, Madrid, Spain
| | - Alexander P Seiffert
- Biomedical Engineering and Telemedicine Centre, ETSI Telecomunicación, Center for Biomedical Technology, Universidad Politécnica de Madrid, 28040, Madrid, Spain
| | - Adolfo Gómez-Grande
- Facultad de Medicina, Universidad Complutense de Madrid, 28040, Madrid, Spain
- Department of Nuclear Medicine, Hospital Universitario, 12 de Octubre, 28041, Madrid, Spain
| | - Enrique J Gómez
- Biomedical Engineering and Telemedicine Centre, ETSI Telecomunicación, Center for Biomedical Technology, Universidad Politécnica de Madrid, 28040, Madrid, Spain
- Centro de Investigación Biomédica en Red de Bioingeniería, Biomateriales y Nanomedicina, Instituto de Salud Carlos III, 28029, Madrid, Spain
| | - Joaquín Martínez-López
- Department of Hematology and Instituto de Investigación Sanitaria (imas12), Hospital Universitario, 12 de Octubre, 28041, Madrid, Spain
- Clinical Research Hematology Unit, Centro Nacional de Investigaciones Oncológicas (CNIO), 28029, Madrid, Spain
- Centro de Investigación Biomédica en Red Cáncer (CIBERONC), Madrid, Spain
- Facultad de Medicina, Universidad Complutense de Madrid, 28040, Madrid, Spain
| | - Patricia Sánchez-González
- Biomedical Engineering and Telemedicine Centre, ETSI Telecomunicación, Center for Biomedical Technology, Universidad Politécnica de Madrid, 28040, Madrid, Spain.
- Centro de Investigación Biomédica en Red de Bioingeniería, Biomateriales y Nanomedicina, Instituto de Salud Carlos III, 28029, Madrid, Spain.
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11
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Kraeber-Bodéré F, Zweegman S, Perrot A, Hulin C, Caillot D, Facon T, Leleu X, Belhadj K, Itti E, Karlin L, Bailly C, Levin MD, Minnema MC, Jamet B, Bodet-Milin C, de Keizer B, Béné MC, Avet-Loiseau H, Sonneveld P, Pei L, Rigat F, de Boer C, Vermeulen J, Kampfenkel T, Lambert J, Moreau P. Prognostic value of positron emission tomography/computed tomography in transplant-eligible newly diagnosed multiple myeloma patients from CASSIOPEIA: the CASSIOPET study. Haematologica 2022; 108:621-626. [PMID: 36263839 PMCID: PMC9890028 DOI: 10.3324/haematol.2021.280051] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Indexed: 02/03/2023] Open
Affiliation(s)
- Françoise Kraeber-Bodéré
- Service de Médecine Nucléaire, University Hospital Hôtel-Dieu, Nantes, France; CRCI2NA, INSERM, CNRS, Université d'Angers, Nantes Université, Nantes.
| | - Sonja Zweegman
- Amsterdam UMC, Vrije Universiteit Amsterdam, Cancer Center Amsterdam, Department of Hematology, Amsterdam, the Netherlands
| | - Aurore Perrot
- CHU de Toulouse, IUCT-O, Université de Toulouse, UPS, Service d’Hématologie, Toulouse, France
| | - Cyrille Hulin
- Department of Hematology, Hôpital Haut Lévêque, University Hospital Bordeaux, Pessac, France
| | | | - Thierry Facon
- University of Lille, CHU Lille, Service des Maladies du Sang, Lille, France
| | - Xavier Leleu
- CHU Poitiers, Hôpital la Milétrie, Poitiers, France
| | - Karim Belhadj
- Hôpital Henri Mondor, Lymphoid Malignancies Unit, Créteil, France
| | - Emmanuel Itti
- Department of Nuclear Medicine, Hôpital Henri Mondor, Créteil, France
| | - Lionel Karlin
- Centre Hospitalier Lyon-Sud Hématologie (HCL), Pierre–Bénite, France
| | - Clément Bailly
- Service de Médecine Nucléaire, University Hospital Hôtel-Dieu, Nantes, France,CRCI2NA, INSERM, CNRS, Université d’Angers, Nantes Université, Nantes, France
| | | | - Monique C. Minnema
- Department of Hematology, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Bastien Jamet
- Service de Médecine Nucléaire, University Hospital Hôtel-Dieu, Nantes, France
| | - Caroline Bodet-Milin
- Service de Médecine Nucléaire, University Hospital Hôtel-Dieu, Nantes, France,CRCI2NA, INSERM, CNRS, Université d’Angers, Nantes Université, Nantes, France
| | - Bart de Keizer
- Department of Nuclear Medicine and Radiology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Marie C. Béné
- CRCI2NA, INSERM, CNRS, Université d’Angers, Nantes Université, Nantes, France,Hematology Biology, University Hospital Hôtel Dieu, Nantes, France
| | | | | | - Lixia Pei
- Janssen Research & Development, LLC, Raritan, NJ, USA
| | - Fabio Rigat
- Janssen Research & Development, LLC, Buckinghamshire, UK
| | - Carla de Boer
- Janssen Research & Development, LLC, Leiden, the Netherlands
| | | | | | - Jérôme Lambert
- Biostatistical Department, Hôpital Saint Louis, Paris, France
| | - Philippe Moreau
- CRCI2NA, INSERM, CNRS, Université d’Angers, Nantes Université, Nantes, France,Hematology, University Hospital Hôtel-Dieu, Nantes, France
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12
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Pop VS, Tomoaia G, Parvu A. Modern imaging techniques for monitoring patients with multiple myeloma. Med Pharm Rep 2022; 95:377-384. [PMID: 36506611 PMCID: PMC9694753 DOI: 10.15386/mpr-2215] [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: 05/18/2021] [Revised: 12/12/2021] [Accepted: 12/30/2021] [Indexed: 12/15/2022] Open
Abstract
Bone disease is a serious problem for many patients, often causing pathological bone fractures. A spinal collapse is a condition that affects the quality of life. It is the most frequent feature of multiple myeloma (MM), used in establishing the diagnosis and the need to start treatment. Because of these complications, imaging plays a vital role in the diagnosis and workup of myeloma patients. For many years, conventional radiography has been considered the gold standard for detecting bone lesions. The main reasons are the wide availability, low cost, the relatively low radiation dose and the ability of this imaging method to cover the entire bone system. Because of its incapacity to evaluate the response to therapy, more sophisticated techniques such as whole-body low-dose computed tomography (WBLDCT), whole-body magnetic resonance imaging, and 18F-fluorodeoxyglucose-positron emission tomography/computed tomography (PET/CT) are used. In this review, some of the advantages, indications and applications of the three techniques in managing patients with MM will be discussed. The European Myeloma Network guidelines have recommended WBLDCT as the imaging modality of choice for the initial assessment of MM-related lytic bone lesions. Magnetic resonance imaging is the gold-standard imaging modality for the detection of bone marrow involvement. One of the modern imaging methods and PET/CT can provide valuable prognostic data and is the preferred technique for assessing response to therapy.
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Affiliation(s)
- Vlad Stefan Pop
- Hematology Department, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania; Hematology Department, “Prof. Dr. Ioan Chiricuta” Oncological Institute, Cluj-Napoca, Romania
| | - Gheorghe Tomoaia
- Orthopedics and Traumatology Department, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania,Academy of Romanian Scientists, Bucharest, Romania
| | - Andrada Parvu
- Hematology Department, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania; Hematology Department, “Prof. Dr. Ioan Chiricuta” Oncological Institute, Cluj-Napoca, Romania
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13
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Tagliafico AS, Rossi F, Bignotti B, Torri L, Bonsignore A, Belgioia L, Domineitto A. CT-derived relationship between low relative muscle mass and bone damage in patients with multiple myeloma undergoing stem cells transplantation. Br J Radiol 2022; 95:20210923. [PMID: 34918544 PMCID: PMC9153728 DOI: 10.1259/bjr.20210923] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
OBJECTIVE Sarcopenia or low muscle mass is related to worse prognosis in cancer patients. We investigated whether muscle mass is related to bone damage on CT in patients with multiple myeloma (MM). METHODS Approval from the institutional review board was obtained. N = 74 consecutive patients (mean age, 60.8 years ± 9.24 [standard deviation]; range, 36-89 years) for MM who underwent transplant were included. Sarcopenia cut-off points defined as skeletal muscle index (SMI) used were<41 cm2/m2. To assess bone damage in MM the MSBDS (myeloma spine and bone damage score) was used. One-way analysis of variance and the X2 test were used. Kaplan-Meier analysis was performed to generate progression and survival curves according to SMI and MSBDS. The testing level was set at 0.05. RESULTS The median SMI was 47.1 ± 14.2 and according to SMI 18/74 (24%) had sarcopenia which was more prevalent in females (p.001). A strong and significant association between patients with low muscle mass and elevated bone damage (24/74, 32.4%) and patients with normal/non-low muscle mass low bone damage (30/74, 40.5%) was present. Multiple Logistic regression did not show any significant relationship or confounding influence among SMI and MSBDS regarding sex (p.127), cytogenetic status (p.457), staging (p.756) and relapse (.126). Neither SMI nor MSBDS resulted significantly related to overall survival as shown in Kaplan-Meier analysis. CONCLUSION Sarcopenia and bone damage affected MM patients undergoing stem cell transplantation and are significantly associated. ADVANCES IN KNOWLEDGE Quantitative measurement of sarcopenia and bone damage on CT resulted present in MM patients undergoing stem cell transplantation and are significantly associated.
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Affiliation(s)
| | | | | | - Lorenzo Torri
- Vascular
Surgery Unit, Azienda Ospedaliero Universitaria Pisana,
Pisa, Italy
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14
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Zirakchian Zadeh M, Ayubcha C, Raynor WY, Werner TJ, Alavi A. A review of different methods used for quantification and assessment of FDG-PET/CT in multiple myeloma. Nucl Med Commun 2022; 43:378-391. [PMID: 35102074 DOI: 10.1097/mnm.0000000000001528] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
The quantification of positron emission tomography/computed tomography (PET/CT) in multiple myeloma (MM) is challenging. Different methods of PET/CT quantification for assessment of fluorodeoxyglucose (FDG) uptake in myeloma patients have been suggested. This is the first review article that focuses on the advantages and disadvantages of each approach. Use of the maximum standardized uptake value (SUVmax) showed some promise in prognostic stratification of MM patients. However, it is affected by noise and time of flight and is subject to high variability. Volumetric PET metrics such as total lesion glycolysis and metabolic tumor volume are other proposed approaches. The high number of osteolytic lesions in MM patients makes this approach difficult in clinical practice. In addition, evaluation of small focal lesions is subject to partial volume correction. CT-based segmentation for assessment of FDG radiotracer is recently introduced. The methodologies are highly reproducible, but the clinical values of the approaches are unclear and still under investigation. We also discuss the Italian Myeloma criteria for PET Use (IMPeTUs), which is a qualitative approach, as a point of comparison. The reproducibility of IMPeTUs depends heavily on the level of user experience. We recommend further studies for assessing the prognostic significance of CT-threshold approaches in the assessment of MM patients.
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Affiliation(s)
| | | | - William Y Raynor
- Department of Radiology, Hospital of the University of Pennsylvania, Pennsylvania, USA
| | - Thomas J Werner
- Department of Radiology, Hospital of the University of Pennsylvania, Pennsylvania, USA
| | - Abass Alavi
- Department of Radiology, Hospital of the University of Pennsylvania, Pennsylvania, USA
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15
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Baker D, Bimali M, Carrillo L, Sachedina A, Alapat D, Hoque MS, Kottarathara M, Parikh R, Erra A, Mitma AA, Mathur P, Ogunsesan Y, Yarlagadda L, Gundarlapalli S, Thanendrarajan S, Zangari M, Van Rhee F, Tricot G, Schinke C. Predicting risk of progression in relapsed multiple myeloma using traditional risk models, focal lesion assessment with PET-CT and minimal residual disease status. Haematologica 2021; 106:3215-3218. [PMID: 34847659 PMCID: PMC8634177 DOI: 10.3324/haematol.2021.278779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Indexed: 12/05/2022] Open
Affiliation(s)
- David Baker
- Myeloma Center, Division of Hematology/Oncology, Winthrop P. Rockefeller Cancer Institute, University of Arkansas for Medical Sciences, Little Rock
| | - Milan Bimali
- Arkansas Children's Nutrition Center, Arkansas Children's Hospital, Little Rock, AR; Department of Biostatistics, University of Arkansas for Medical Sciences, Little Rock
| | - Luis Carrillo
- Department of Pathology, University of Arkansas for Medical Sciences, Little Rock
| | - Archana Sachedina
- Department of Radiology, University of Arkansas for Medical Sciences, Little Rock
| | - Daisy Alapat
- Department of Pathology, University of Arkansas for Medical Sciences, Little Rock
| | - Md Shadiqul Hoque
- Myeloma Center, Division of Hematology/Oncology, Winthrop P. Rockefeller Cancer Institute, University of Arkansas for Medical Sciences, Little Rock
| | - Mathew Kottarathara
- Myeloma Center, Division of Hematology/Oncology, Winthrop P. Rockefeller Cancer Institute, University of Arkansas for Medical Sciences, Little Rock
| | - Richa Parikh
- Myeloma Center, Division of Hematology/Oncology, Winthrop P. Rockefeller Cancer Institute, University of Arkansas for Medical Sciences, Little Rock
| | - Amani Erra
- Myeloma Center, Division of Hematology/Oncology, Winthrop P. Rockefeller Cancer Institute, University of Arkansas for Medical Sciences, Little Rock
| | - Angel A Mitma
- Myeloma Center, Division of Hematology/Oncology, Winthrop P. Rockefeller Cancer Institute, University of Arkansas for Medical Sciences, Little Rock
| | - Pankaj Mathur
- Myeloma Center, Division of Hematology/Oncology, Winthrop P. Rockefeller Cancer Institute, University of Arkansas for Medical Sciences, Little Rock
| | - Yetunde Ogunsesan
- Myeloma Center, Division of Hematology/Oncology, Winthrop P. Rockefeller Cancer Institute, University of Arkansas for Medical Sciences, Little Rock
| | - Lakshmi Yarlagadda
- Myeloma Center, Division of Hematology/Oncology, Winthrop P. Rockefeller Cancer Institute, University of Arkansas for Medical Sciences, Little Rock
| | - Sravani Gundarlapalli
- Myeloma Center, Division of Hematology/Oncology, Winthrop P. Rockefeller Cancer Institute, University of Arkansas for Medical Sciences, Little Rock
| | - Sharmilan Thanendrarajan
- Myeloma Center, Division of Hematology/Oncology, Winthrop P. Rockefeller Cancer Institute, University of Arkansas for Medical Sciences, Little Rock
| | - Maurizio Zangari
- Myeloma Center, Division of Hematology/Oncology, Winthrop P. Rockefeller Cancer Institute, University of Arkansas for Medical Sciences, Little Rock
| | - Frits Van Rhee
- Myeloma Center, Division of Hematology/Oncology, Winthrop P. Rockefeller Cancer Institute, University of Arkansas for Medical Sciences, Little Rock
| | - Guido Tricot
- Myeloma Center, Division of Hematology/Oncology, Winthrop P. Rockefeller Cancer Institute, University of Arkansas for Medical Sciences, Little Rock
| | - Carolina Schinke
- Myeloma Center, Division of Hematology/Oncology, Winthrop P. Rockefeller Cancer Institute, University of Arkansas for Medical Sciences, Little Rock.
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16
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Kang L, Li C, Yang Q, Sutherlin L, Wang L, Chen Z, Becker KV, Huo N, Qiu Y, Engle JW, Wang R, He C, Jiang D, Xu X, Cai W. 64Cu-labeled daratumumab F(ab') 2 fragment enables early visualization of CD38-positive lymphoma. Eur J Nucl Med Mol Imaging 2021; 49:1470-1481. [PMID: 34677626 DOI: 10.1007/s00259-021-05593-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Accepted: 10/11/2021] [Indexed: 12/19/2022]
Abstract
PURPOSE Abnormal CD38 expression in some hematologic malignancies, including lymphoma, has made it a biomarker for targeted therapies. Daratumumab (Dara) is the first FDA-approved CD38-specific monoclonal antibody, enabling successfully immunoPET imaging over the past years. Radiolabeled Dara however has a long blood circulation and delayed tumor uptake which can limit its applications. The focus of this study is to develop 64Cu-labeled Dara-F(ab')2 for the visualization of CD38 in lymphoma models. METHODS F(ab')2 fragment was prepared from Dara using an IdeS enzyme and purified with Protein A beads. Western blotting, flow cytometry, and surface plasmon resonance (SPR) were performed for in vitro assay. Probes were labeled with 64Cu after the chelation of 1,4,7-triazacyclononane-1,4,7-triacetic acid (NOTA). Small animal PET imaging and quantitative analysis were performed after injection of 64Cu-labeled Dara-F(ab')2, IgG-F(ab')2, and Dara for evaluation in lymphoma models. RESULTS Flow cytometry and SPR assay proved the specific binding ability of Dara-F(ab')2 and NOTA-Dara-F(ab')2 in vitro. Radiolabeling yield of [64Cu]Cu-NOTA-Dara-F(ab')2 was over 90% and with a specific activity of 4.0 ± 0.6 × 103 MBq/μmol (n = 5). PET imaging showed [64Cu]Cu-NOTA-Dara-F(ab')2 had a rapid and high tumor uptake as early as 2 h (6.9 ± 1.2%ID/g) and peaked (9.5 ± 0.7%ID/g) at 12 h, whereas [64Cu]Cu-NOTA-Dara reached its tumor uptake peaked at 48 h (8.3 ± 1.4%ID/g, n = 4). In comparison, IgG-F(ab')2 and HBL-1 control groups found no noticeable tumor uptake. [64Cu]Cu-NOTA-Dara-F(ab')2 had significantly lower uptake in blood pool, bone, and muscle than [64Cu]Cu-NOTA-Dara and its tumor-to-blood and tumor-to-muscle ratios were significantly higher than controls. CONCLUSIONS [64Cu]Cu-NOTA-Dara-F(ab')2 showed a rapid and high tumor uptake in CD38-positive lymphoma models with favorable imaging contrast, showing its promise as a potential PET imaging agent for future clinical applications.
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Affiliation(s)
- Lei Kang
- Department of Nuclear Medicine, Peking University First Hospital, Xicheng Dist, No. 8 Xishiku Str, Beijing, 100034, China. .,Departments of Radiology and Medical Physics, University of Wisconsin - Madison, K6/562 Clinical Science Center, 600 Highland Ave, Madison, WI, 53705-2275, USA.
| | - Cuicui Li
- Department of Nuclear Medicine, Peking University First Hospital, Xicheng Dist, No. 8 Xishiku Str, Beijing, 100034, China.,Department of Nuclear Medicine, Beijing Friendship Hospital, Beijing, 100050, China
| | - Qi Yang
- Department of Nuclear Medicine, Peking University First Hospital, Xicheng Dist, No. 8 Xishiku Str, Beijing, 100034, China
| | - Logan Sutherlin
- Departments of Radiology and Medical Physics, University of Wisconsin - Madison, K6/562 Clinical Science Center, 600 Highland Ave, Madison, WI, 53705-2275, USA
| | - Lin Wang
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing University of Chemical Technology, Beijing, 100029, China
| | - Zhao Chen
- Department of Nuclear Medicine, Peking University First Hospital, Xicheng Dist, No. 8 Xishiku Str, Beijing, 100034, China
| | - Kaelyn V Becker
- Departments of Radiology and Medical Physics, University of Wisconsin - Madison, K6/562 Clinical Science Center, 600 Highland Ave, Madison, WI, 53705-2275, USA
| | - Nan Huo
- Department of Medical Molecular Biology, Beijing Institute of Biotechnology, 27 Tai-Ping Rd, Beijing, 100850, China
| | - Yongkang Qiu
- Department of Nuclear Medicine, Peking University First Hospital, Xicheng Dist, No. 8 Xishiku Str, Beijing, 100034, China
| | - Jonathan W Engle
- Departments of Radiology and Medical Physics, University of Wisconsin - Madison, K6/562 Clinical Science Center, 600 Highland Ave, Madison, WI, 53705-2275, USA
| | - Rongfu Wang
- Department of Nuclear Medicine, Peking University First Hospital, Xicheng Dist, No. 8 Xishiku Str, Beijing, 100034, China
| | - Chengzhi He
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing University of Chemical Technology, Beijing, 100029, China
| | - Dawei Jiang
- Departments of Radiology and Medical Physics, University of Wisconsin - Madison, K6/562 Clinical Science Center, 600 Highland Ave, Madison, WI, 53705-2275, USA. .,Department of Medical Molecular Biology, Beijing Institute of Biotechnology, 27 Tai-Ping Rd, Beijing, 100850, China.
| | - Xiaojie Xu
- Department of Nuclear Medicine, Wuhan Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430022, China.
| | - Weibo Cai
- Departments of Radiology and Medical Physics, University of Wisconsin - Madison, K6/562 Clinical Science Center, 600 Highland Ave, Madison, WI, 53705-2275, USA.
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17
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Kuyumcu S, Isik EG, Tiryaki TO, Has-Simsek D, Sanli Y, Buyukkaya F, Özkan ZG, Kalayoglu-Besisik S, Unal SN. Prognostic significance of 68Ga-Pentixafor PET/CT in multiple myeloma recurrence: a comparison to 18F-FDG PET/CT and laboratory results. Ann Nucl Med 2021; 35:1147-1156. [PMID: 34185263 DOI: 10.1007/s12149-021-01652-1] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2021] [Accepted: 06/28/2021] [Indexed: 12/23/2022]
Abstract
PURPOSE This study investigates the prognostic value of 68Ga-Pentixafor PET/CT using PET-derived quantitative in multiple myeloma (MM) patients with suspected recurrence in comparison to 18F-FDG PET/CT and clinical data. METHODS Twenty-four MM patients with suspicion for relapse who underwent 68Ga-Pentixafor and 18F-FDG PET/CT were retrospectively evaluated. Total bone marrow glycolysis for 18F-FDG (TBMFDG) and total bone marrow uptake for 68Ga-Pentixafor PET/CT (TBMCXCR4) were calculated using whole-body metabolic tumor burden obtained by dedicated software (MIM 7.0.6). The patients were followed for 19-24 months, and the association of PET-derived quantitative data with overall survival (OS) was analyzed. RESULTS 68Ga-Pentixafor PET/CT was positive in 17 patients, of which 13 were also positive on 18F-FDG PET/CT, whereas 7 patients were negative on both scans. The positive rate of 68Ga-Pentixafor and 18F-FDG PET/CT on a patient-based approach was 70.8% and 54.1%, respectively. 68Ga-Pentixafor positivity was significantly associated with OS (p = 0.009), and 18F-FDG positivity was at the margin of statistical significance (p = 0.056). TBMCXCR4 and TBMFDG were negatively correlated with OS (r = -0.457, p = 0.025 and r = -0.617, p = 0.001, respectively). The OS was negatively correlated with beta-2-microglobulin levels (r = -0.511, p = 0.01) and CRAB score (r = -0.592, p = 0.002) as an indicator of the end-organ disease, which confirmed these results. Serum beta-2-microglobulin levels and CRAB score were also correlated with TBMCXCR4 (r = 0.442, p = 0.039 and r = 0.573, p = 0.003, respectively) and TBMFDG (r = 0.543, p = 0.009 and r = -0.424, p = 0.003, respectively). CONCLUSION 68Ga-Pentixafor PET/CT positivity is a negative prognostic factor in the survival outcome of MM patients. Complementary 68Ga-Pentixafor PET/CT has the potential to overcome 18F-FDG PET/CT limitations and helps a more precise risk stratification.
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Affiliation(s)
- Serkan Kuyumcu
- Istanbul Medical Faculty, Department of Nuclear Medicine, Istanbul, Turkey.
| | - Emine Goknur Isik
- Istanbul Medical Faculty, Department of Nuclear Medicine, Istanbul, Turkey
| | - Tarik Onur Tiryaki
- Istanbul Medical Faculty, Department of Internal Medicine, Division of Hematology, Istanbul, Turkey
| | - Duygu Has-Simsek
- Istanbul Medical Faculty, Department of Nuclear Medicine, Istanbul, Turkey
| | - Yasemin Sanli
- Istanbul Medical Faculty, Department of Nuclear Medicine, Istanbul, Turkey
| | - Fikret Buyukkaya
- Istanbul Medical Faculty, Department of Nuclear Medicine, Istanbul, Turkey
| | - Zeynep Gözde Özkan
- Istanbul Medical Faculty, Department of Nuclear Medicine, Istanbul, Turkey
| | - Sevgi Kalayoglu-Besisik
- Istanbul Medical Faculty, Department of Internal Medicine, Division of Hematology, Istanbul, Turkey
| | - Seher Nilgun Unal
- Istanbul Medical Faculty, Department of Nuclear Medicine, Istanbul, Turkey
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The "Undetermined Significance" of 18F-FDG PET/CT or PET/MRI in Patients with Monoclonal Gammopathy of Undetermined Significance (MGUS). ACTA ACUST UNITED AC 2021; 57:medicina57080856. [PMID: 34441062 PMCID: PMC8401289 DOI: 10.3390/medicina57080856] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Revised: 08/20/2021] [Accepted: 08/21/2021] [Indexed: 11/16/2022]
Abstract
Monoclonal gammopathy of undetermined significance (MGUS) is a highly prevalent condition with the possible risk of progression to multiple myeloma (MM) or a lymphoproliferative neoplasm in a small percentage of patients. Fluorine-18 fluorodeoxyglucose (18F-FDG) positron emission tomography/computed tomography (PET/CT) or positron emission tomography/magnetic resonance imaging (PET/MRI) are imaging methods increasingly used in patients with MM. The aim of this communication is to underline that, taking into account current evidence-based data, compared to MM the role of 18F-FDG PET/CT or PET/MRI in MGUS is still undetermined and more studies should be performed before suggesting 18F-FDG PET/CT or PET/MRI for evaluation of MM progression in patients with MGUS.
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Mesguich C, Latrabe V, Hulin C, Lascaux A, Bordenave L, Hindié E, Marit G. Prospective Comparison of 18-FDG PET/CT and Whole-Body MRI with Diffusion-Weighted Imaging in the Evaluation of Treatment Response of Multiple Myeloma Patients Eligible for Autologous Stem Cell Transplant. Cancers (Basel) 2021; 13:cancers13081938. [PMID: 33923781 PMCID: PMC8074107 DOI: 10.3390/cancers13081938] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 04/07/2021] [Accepted: 04/13/2021] [Indexed: 11/16/2022] Open
Abstract
To compare the prognostic values of 18-FDG PET/CT (FDG-PET) and Whole-Body MRI with Diffusion-Weighted Imaging (WB-DW-MRI) in the evaluation of treatment response of Multiple Myeloma (MM) patients eligible for ASCT. Thirty patients with newly diagnosed MM prospectively underwent FDG-PET and WB-DW-MRI at baseline, after induction chemotherapy and after ASCT. Response on WB-DW-MRI was evaluated with the MY-RADS criteria. FDG-PET was considered positive if residual uptake was superior to liver uptake. Imaging results were not used for treatment modification. The impact of imaging results on PFS was analyzed. After a median follow-up of 32 months, 10 patients relapsed. With WB-DW-MRI, post-induction examination was positive in 3/25 and post-ASCT examination was positive in 3/27 patients. However, neither study showed prognostic impact on PFS. FDG-PET was positive in 5/22 post-induction and 3/26 patients post-ASCT, respectively. Positivity of FDG-PET, post-induction or post-ASCT, was associated with a shorter PFS (post-induction: median PFS 19 months vs. not reached, log-rank p = 0.0089; post-ASCT: median PFS 18 months vs. not reached, log-rank p = 0.0005). Preliminary results from this small, single-center, prospective study show that, whether performed post-induction or post-ASCT, FDG-PET has a higher prognostic value than WB-DW-MRI for treatment response evaluation of newly diagnosed MM.
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Affiliation(s)
- Charles Mesguich
- Nuclear Medicine Department, CHU Bordeaux, F-33000 Bordeaux, France; (L.B.); (E.H.)
- INSERM U1035, University of Bordeaux, F-33000 Bordeaux, France;
- Correspondence: ; Tel.: +33-5-57656335
| | - Valérie Latrabe
- Radiology Department, CHU Bordeaux, F-33000 Bordeaux, France;
| | - Cyrille Hulin
- Haematology Department, CHU Bordeaux, F-33000 Bordeaux, France; (C.H.); (A.L.)
| | - Axelle Lascaux
- Haematology Department, CHU Bordeaux, F-33000 Bordeaux, France; (C.H.); (A.L.)
| | - Laurence Bordenave
- Nuclear Medicine Department, CHU Bordeaux, F-33000 Bordeaux, France; (L.B.); (E.H.)
| | - Elif Hindié
- Nuclear Medicine Department, CHU Bordeaux, F-33000 Bordeaux, France; (L.B.); (E.H.)
| | - Gerald Marit
- INSERM U1035, University of Bordeaux, F-33000 Bordeaux, France;
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20
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Ripani D, Caldarella C, Za T, Rossi E, De Stefano V, Giordano A. Progression to Symptomatic Multiple Myeloma Predicted by Texture Analysis-Derived Parameters in Patients Without Focal Disease at 18F-FDG PET/CT. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2021; 21:536-544. [PMID: 33985932 DOI: 10.1016/j.clml.2021.03.014] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Revised: 03/25/2021] [Accepted: 03/30/2021] [Indexed: 11/26/2022]
Abstract
This retrospective study is focused on the possible clinical implications of texture analysis-derived PET parameters in patients with smoldering multiple myeloma. Several texture features are significantly associated with progression to symptomatic multiple myeloma and with a shorter time to progression. The results of this study may lead to early identification of patients who could benefit from specific therapies. BACKGROUND The aim of the study was to determine whether positron emission tomography parameters derived from texture analysis of axial and peripheral skeleton predict progression to symptomatic multiple myeloma (MM) in patients undergoing 18F-fluorodeoxyglucose positron emission tomography/computed tomography (18F-FDG PET/CT) without evidence of focal sites of 18F-FDG uptake. PATIENTS AND METHODS Patients with smoldering MM who underwent 18F-FDG PET/CT from May 2014 to June 2018 were retrospectively reviewed. Volumes of interest (VOIs) were placed on T5-T7 and L2-L4, iliac crests, and femoral diaphyses. Dedicated software (LIFEx) allowed us to obtain PET-derived first-, second-, and higher order texture features. Possible associations between PET parameters and progression to symptomatic MM were determined. Kaplan-Meier curves allowed to assess time to progression (TTP) based on the PET parameters. RESULTS Forty-five patients were included: 26 patients (58%) did not meet the criteria for symptomatic MM, but 19 patients (42%) progressed to symptomatic MM. Several texture features extracted from VOIs placed on iliac crests and femoral diaphyses were significantly associated with progression to symptomatic MM and with a shorter TTP (P < .05); conversely, the above-mentioned parameters extracted from VOIs placed on T5-T7 and L2-L4 did not significantly differ among the patients with regard to their progression to symptomatic MM and length of TTP, except for the gray-level zone length matrix-short-zone low-gray-level emphasis and gray-level zone length matrix-low gray-level zone emphasis. Particularly, second- and higher order texture features showed a significant association with the above-mentioned outcomes. CONCLUSION Texture features derived from PET may be an expression of subtle disease distribution in the axial and peripheral bone marrow.
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Affiliation(s)
- Daria Ripani
- Dipartimento di Scienze Radiologiche ed Ematologiche, Istituto di Medicina Nucleare, Università Cattolica del Sacro Cuore, Rome, Italy; Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, UOC di Medicina Nucleare, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Carmelo Caldarella
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, UOC di Medicina Nucleare, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy.
| | - Tommaso Za
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, UOC Servizio e Day Hospital di Ematologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo. A. Gemelli, 8, 00168 Rome, Italy
| | - Elena Rossi
- Dipartimento di Scienze Radiologiche ed Ematologiche, Istituto di Ematologia, Università Cattolica del Sacro Cuore, Largo Francesco Vito, 1, 00168 Rome, Italy; Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, UOC Servizio e Day Hospital di Ematologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo. A. Gemelli, 8, 00168 Rome, Italy
| | - Valerio De Stefano
- Dipartimento di Scienze Radiologiche ed Ematologiche, Istituto di Ematologia, Università Cattolica del Sacro Cuore, Largo Francesco Vito, 1, 00168 Rome, Italy; Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, UOC Servizio e Day Hospital di Ematologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo. A. Gemelli, 8, 00168 Rome, Italy
| | - Alessandro Giordano
- Dipartimento di Scienze Radiologiche ed Ematologiche, Istituto di Medicina Nucleare, Università Cattolica del Sacro Cuore, Rome, Italy; Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, UOC di Medicina Nucleare, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
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21
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Positron Emission Tomography (PET) Imaging of Multiple Myeloma in a Post-Treatment Setting. Diagnostics (Basel) 2021; 11:diagnostics11020230. [PMID: 33546455 PMCID: PMC7913723 DOI: 10.3390/diagnostics11020230] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2020] [Revised: 01/23/2021] [Accepted: 01/29/2021] [Indexed: 12/01/2022] Open
Abstract
2-deoxy-2-[18F]fluoro-D-glucose (FDG) positron emission tomography/computed tomography (FDG PET/CT) has an established clinical value in the diagnosis and initial staging of multiple myeloma (MM). In the last ten years, a vast body of literature has shown that this tool can also be of high relevance for monitoring therapy responses, making it the recommended imaging approach in this field. Starting from the strengths and weaknesses of radiological imaging in MM, the present review aims to analyze FDG PET/CT’s current clinical value focusing on therapy response assessment and objective interpretation criteria for therapy monitoring. Given the potential occurrence of patients with MM showing non-FDG-avid bone disease, new opportunities can be provided by non-FDG PET tracers. Accordingly, the potential role of non-FDG PET tracers in this setting has also been discussed.
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22
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Zuo X, Liu D. Progress in the application of minimal residual disease detection in multiple myeloma. J Hematop 2021. [DOI: 10.1007/s12308-020-00436-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
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23
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Zhang Q, Cui Q. Biodistribution of andrographolide to assess the interior-exterior relationship between the lung and intestine using microPET. Thorac Cancer 2020; 11:3365-3374. [PMID: 33017514 PMCID: PMC7606023 DOI: 10.1111/1759-7714.13682] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Revised: 09/08/2020] [Accepted: 09/11/2020] [Indexed: 01/23/2023] Open
Abstract
Background One classic traditional Chinese medicine theory is that the “lung and intestine are exterior‐interiorly related”; however, this has not been confirmed experimentally. The aim of this study was to provide a biological basis for the theory by measuring the tissue distribution of andrographolide. Methods Acute pneumonia was induced in a mouse model by repeated stimulation with lipopolysaccharide. The distribution of andrographolide in mice was observed by positron emission tomography (PET) imaging with [18F]‐labeled andrographolide, and changes in the in vivo distribution before and after modeling were compared. Subsequently, the consistency of pathological changes in lung and intestine was confirmed by observation of pathological sections. Finally, the results were verified by cytokine detection. Results The value of organ uptake, pathological changes and inflammatory factor expression of the lung and intestine were consistent. The concentration of andrographolide in the lung and intestine increased significantly, and was confirmed by pathology and enzyme‐linked immunosorbent assays (ELISA). Conclusions Micro‐positron emission tomography (microPET) can be used to visually observe the distribution of medicinal ingredients in vivo, and [18F]‐andrographolide can be used as a tool to assess the interior‐exterior relationship between the lung and intestine.
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Affiliation(s)
- Qi Zhang
- College of Pharmacy, State Key Laboratory of Medicinal Chemical Biology, Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Tianjin, China
| | - Qingxin Cui
- College of Pharmacy, State Key Laboratory of Medicinal Chemical Biology, Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Tianjin, China
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24
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Reinert CP, Krieg E, Esser M, Nikolaou K, Bösmüller H, Horger M. Role of computed tomography texture analysis using dual-energy-based bone marrow imaging for multiple myeloma characterization: comparison with histology and established serologic parameters. Eur Radiol 2020; 31:2357-2367. [PMID: 33011876 PMCID: PMC7979667 DOI: 10.1007/s00330-020-07320-8] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Revised: 08/02/2020] [Accepted: 09/17/2020] [Indexed: 11/05/2022]
Abstract
Objective To identify textural features on dual-energy CT (DECT)–based bone marrow images in myeloma which correlate with serum markers of myeloma activity and the degree of medullary involvement. Methods A total of 110 patients (63.0 ± 11.0 years, 51 female) who underwent unenhanced whole-body DECT between September 2015 and February 2019 were retrospectively included, which was approved by our institutional ethics committee with a waiver of the informed consent requirement. All patients had current hematologic laboratory tests. Using DECT post-processing, non-calcium bone marrow images were reconstructed. The vertebral bodies T10–L5 were segmented for quantification of textural features, which were compared with serologic parameters and myeloma stages by the Mann-Whitney U test. In a subgroup of 56/110 patients with current bone marrow biopsies, textural features were correlated with the degree of bone marrow infiltration. Results First-order features were higher in patients with advanced stage of myeloma (p < .02), whereas the 2nd-order “gray-level co-occurrence matrix (GLCM) cluster prominence” was lower (p < .04). In patients with elevated serum-free light chains (SFLC) or kappa/lambda SFLC ratio above 1.56, the “entropy” and 2nd-order GLCM features were lower (p < .03). The degree of bone marrow infiltration correlated with 1st-order features (e.g., “uniformity”; rP = 0.49; p < .0001), whereas “entropy” and 2nd-order GLCM features were negatively correlated (e.g., “difference entropy”; rP = − 0.54; p < .0001). Conclusions CT textural features applied on non-calcium bone marrow images correlate well with myeloma-related serologic parameters and histology showing a more uniform tissue structure and higher attenuation with increasing medullary infiltration and could therefore be used as additional imaging biomarkers for non-invasive assessment of medullary involvement. Key Points • Texture analysis applied on dual-energy reconstructed non-calcium bone marrow images provides information about marrow structure and attenuation. • Myeloma-related serologic parameters and the degree of myeloma cell infiltration correlate with 1st- and 2nd-order features which could be useful as additional imaging biomarkers for non-invasive assessment of medullary involvement. Electronic supplementary material The online version of this article (10.1007/s00330-020-07320-8) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Christian Philipp Reinert
- Department of Diagnostic and Interventional Radiology, University Hospital Tübingen, Hoppe-Seyler-Str. 3, 72076, Tübingen, Germany.
| | - Eva Krieg
- Department of Diagnostic and Interventional Radiology, University Hospital Tübingen, Hoppe-Seyler-Str. 3, 72076, Tübingen, Germany
| | - Michael Esser
- Department of Diagnostic and Interventional Radiology, University Hospital Tübingen, Hoppe-Seyler-Str. 3, 72076, Tübingen, Germany
| | - Konstantin Nikolaou
- Department of Diagnostic and Interventional Radiology, University Hospital Tübingen, Hoppe-Seyler-Str. 3, 72076, Tübingen, Germany.,Cluster of Excellence iFIT (EXC 2180) "Image Guided and Functionally Instructed Tumor Therapies", University of Tübingen, Tübingen, Germany.,German Cancer Consortium (DKTK), Partner Site Tübingen, Tübingen, Germany
| | - Hans Bösmüller
- Institute of Pathology and Neuropathology, University Hospital Tübingen, Liebermeisterstraße 8, 72076, Tübingen, Germany
| | - Marius Horger
- Department of Diagnostic and Interventional Radiology, University Hospital Tübingen, Hoppe-Seyler-Str. 3, 72076, Tübingen, Germany
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Jamet B, Zamagni E, Nanni C, Bailly C, Carlier T, Touzeau C, Michaud AV, Moreau P, Bodet-Milin C, Kraeber-Bodere F. Functional Imaging for Therapeutic Assessment and Minimal Residual Disease Detection in Multiple Myeloma. Int J Mol Sci 2020; 21:ijms21155406. [PMID: 32751375 PMCID: PMC7432032 DOI: 10.3390/ijms21155406] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Revised: 07/25/2020] [Accepted: 07/28/2020] [Indexed: 01/07/2023] Open
Abstract
Serum markers and bone marrow examination are commonly used for monitoring therapy response in multiple myeloma (MM), but this fails to identify minimal residual disease (MRD), which frequently persists after therapy even in complete response patients, and extra-medullary disease escape. Positron emission tomography with computed tomography using 18F-deoxyglucose (FDG-PET/CT) is the reference imaging technique for therapeutic assessment and MRD detection in MM. To date, all large prospective cohort studies of transplant-eligible newly diagnosed MM patients have shown a strong and independent pejorative prognostic impact of not obtaining complete metabolic response by FDG-PET/CT after therapy, especially before maintenance. The FDG-PET/CT and MRD (evaluated by flow cytometry or next-generation sequencing at 10−5 and 10−6 levels, respectively) results are complementary for MRD detection outside and inside the bone marrow. For patients with at least a complete response, to reach double negativity (FDG-PET/CT and MRD) is a predictive surrogate for patient outcome. Homogenization of FDG-PET/CT interpretation after therapy, especially clarification of complete metabolic response definition, is currently underway. FDG-PET/CT does not allow MRD to be evaluated when it is negative at initial workup of symptomatic MM. New PET tracers such as CXCR4 ligands have shown high diagnostic value and could replace FDG in this setting. New sensitive functional magnetic resonance imaging (MRI) techniques such as diffusion-weighted MRI appear to be complementary to FDG-PET/CT for imaging MRD detection. The goal of this review is to examine the feasibility of functional imaging, especially FDG-PET/CT, for therapeutic assessment and MRD detection in MM.
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Affiliation(s)
- Bastien Jamet
- Nuclear Medicine/Hematology Department, Nantes University Hospital, F-44000 Nantes, France; (B.J.); (C.B.); (T.C.); (C.T.); (A.-V.M.); (P.M.); (C.B.-M.)
| | - Elena Zamagni
- Seràgnoli Institute of Hematology, Bologna University School of Medicine, 40126 Bologna, Italy;
| | - Cristina Nanni
- Nuclear Medicine Department, Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy;
| | - Clément Bailly
- Nuclear Medicine/Hematology Department, Nantes University Hospital, F-44000 Nantes, France; (B.J.); (C.B.); (T.C.); (C.T.); (A.-V.M.); (P.M.); (C.B.-M.)
- CHU de Nantes, CNRS, Inserm, CRCINA, Université de Nantes, F-44000 Nantes, France
| | - Thomas Carlier
- Nuclear Medicine/Hematology Department, Nantes University Hospital, F-44000 Nantes, France; (B.J.); (C.B.); (T.C.); (C.T.); (A.-V.M.); (P.M.); (C.B.-M.)
- CHU de Nantes, CNRS, Inserm, CRCINA, Université de Nantes, F-44000 Nantes, France
| | - Cyrille Touzeau
- Nuclear Medicine/Hematology Department, Nantes University Hospital, F-44000 Nantes, France; (B.J.); (C.B.); (T.C.); (C.T.); (A.-V.M.); (P.M.); (C.B.-M.)
| | - Anne-Victoire Michaud
- Nuclear Medicine/Hematology Department, Nantes University Hospital, F-44000 Nantes, France; (B.J.); (C.B.); (T.C.); (C.T.); (A.-V.M.); (P.M.); (C.B.-M.)
| | - Philippe Moreau
- Nuclear Medicine/Hematology Department, Nantes University Hospital, F-44000 Nantes, France; (B.J.); (C.B.); (T.C.); (C.T.); (A.-V.M.); (P.M.); (C.B.-M.)
- CHU de Nantes, CNRS, Inserm, CRCINA, Université de Nantes, F-44000 Nantes, France
| | - Caroline Bodet-Milin
- Nuclear Medicine/Hematology Department, Nantes University Hospital, F-44000 Nantes, France; (B.J.); (C.B.); (T.C.); (C.T.); (A.-V.M.); (P.M.); (C.B.-M.)
- CHU de Nantes, CNRS, Inserm, CRCINA, Université de Nantes, F-44000 Nantes, France
| | - Françoise Kraeber-Bodere
- Nuclear Medicine/Hematology Department, Nantes University Hospital, F-44000 Nantes, France; (B.J.); (C.B.); (T.C.); (C.T.); (A.-V.M.); (P.M.); (C.B.-M.)
- CHU de Nantes, CNRS, Inserm, CRCINA, Université de Nantes, F-44000 Nantes, France
- Nuclear Medicine Department, ICO René Gauducheau, F-44800 Saint-Herblain, France
- Correspondence: ; Tel.: +33-240084136; Fax: +33-240084218
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Burgos L, Puig N, Cedena MT, Mateos MV, Lahuerta JJ, Paiva B, San-Miguel JF. Measurable residual disease in multiple myeloma: ready for clinical practice? J Hematol Oncol 2020; 13:82. [PMID: 32571377 PMCID: PMC7310444 DOI: 10.1186/s13045-020-00911-4] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Accepted: 06/04/2020] [Indexed: 01/11/2023] Open
Abstract
The landscape of multiple myeloma (MM) has changed considerably in the past two decades regarding new treatments, insight into disease biology and innovation in the techniques available to assess measurable residual disease (MRD) as the most accurate method to evaluate treatment efficacy. The sensitivity and standardization achieved by these techniques together with unprecedented rates of complete remission (CR) induced by new regimens, raised enormous interest in MRD as a surrogate biomarker of patients' outcome and endpoint in clinical trials. By contrast, there is reluctance and general lack of consensus on how to use MRD outside clinical trials. Here, we discuss critical aspects related with the implementation of MRD in clinical practice.
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Affiliation(s)
- Leire Burgos
- Clínica Universidad de Navarra, Centro de Investigación Médica Aplicada (CIMA), Instituto de Investigación Sanitaria de Navarra (IDISNA), CIBER-ONC number CB16/12/00369, Pamplona, Spain
| | - Noemi Puig
- Hospital Universitario de Salamanca, Instituto de Investigación Biomédica de Salamanca (IBSAL), Salamanca, Spain
| | | | - María-Victoria Mateos
- Hospital Universitario de Salamanca, Instituto de Investigación Biomédica de Salamanca (IBSAL), Salamanca, Spain
| | | | - Bruno Paiva
- Clínica Universidad de Navarra, Centro de Investigación Médica Aplicada (CIMA), Instituto de Investigación Sanitaria de Navarra (IDISNA), CIBER-ONC number CB16/12/00369, Pamplona, Spain
| | - Jesús F San-Miguel
- Clínica Universidad de Navarra, Centro de Investigación Médica Aplicada (CIMA), Instituto de Investigación Sanitaria de Navarra (IDISNA), CIBER-ONC number CB16/12/00369, Pamplona, Spain.
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Abstract
Immuno-positron emission tomography (immunoPET) is a paradigm-shifting molecular imaging modality combining the superior targeting specificity of monoclonal antibody (mAb) and the inherent sensitivity of PET technique. A variety of radionuclides and mAbs have been exploited to develop immunoPET probes, which has been driven by the development and optimization of radiochemistry and conjugation strategies. In addition, tumor-targeting vectors with a short circulation time (e.g., Nanobody) or with an enhanced binding affinity (e.g., bispecific antibody) are being used to design novel immunoPET probes. Accordingly, several immunoPET probes, such as 89Zr-Df-pertuzumab and 89Zr-atezolizumab, have been successfully translated for clinical use. By noninvasively and dynamically revealing the expression of heterogeneous tumor antigens, immunoPET imaging is gradually changing the theranostic landscape of several types of malignancies. ImmunoPET is the method of choice for imaging specific tumor markers, immune cells, immune checkpoints, and inflammatory processes. Furthermore, the integration of immunoPET imaging in antibody drug development is of substantial significance because it provides pivotal information regarding antibody targeting abilities and distribution profiles. Herein, we present the latest immunoPET imaging strategies and their preclinical and clinical applications. We also emphasize current conjugation strategies that can be leveraged to develop next-generation immunoPET probes. Lastly, we discuss practical considerations to tune the development and translation of immunoPET imaging strategies.
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Affiliation(s)
- Weijun Wei
- Department of Nuclear Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
- Departments of Radiology and Medical Physics, University of Wisconsin-Madison, 1111 Highland Avenue, Room 7137, Madison, Wisconsin 53705, United States
| | - Zachary T Rosenkrans
- Department of Pharmaceutical Sciences, University of Wisconsin-Madison, Madison, Wisconsin 53705, United States
| | - Jianjun Liu
- Department of Nuclear Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Gang Huang
- Department of Nuclear Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
- Shanghai Key Laboratory of Molecular Imaging, Shanghai University of Medicine and Health Sciences, Shanghai 201318, China
| | - Quan-Yong Luo
- Department of Nuclear Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai 200233, China
| | - Weibo Cai
- Departments of Radiology and Medical Physics, University of Wisconsin-Madison, 1111 Highland Avenue, Room 7137, Madison, Wisconsin 53705, United States
- Department of Pharmaceutical Sciences, University of Wisconsin-Madison, Madison, Wisconsin 53705, United States
- University of Wisconsin Carbone Cancer Center, Madison, Wisconsin 53705, United States
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28
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Oliva S, D'Agostino M, Boccadoro M, Larocca A. Clinical Applications and Future Directions of Minimal Residual Disease Testing in Multiple Myeloma. Front Oncol 2020; 10:1. [PMID: 32076595 PMCID: PMC7006453 DOI: 10.3389/fonc.2020.00001] [Citation(s) in RCA: 117] [Impact Index Per Article: 23.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Accepted: 01/02/2020] [Indexed: 12/20/2022] Open
Abstract
In the last years, the life expectancy of multiple myeloma (MM) patients has substantially improved thanks to the availability of many new drugs. Our ability to induce deep responses has improved as well, and the treatment goal in patients tolerating treatment moved from the delay of progression to the induction of the deepest possible response. As a result of these advances, a great scientific effort has been made to redefine response monitoring, resulting in the development and validation of high-sensitivity techniques to detect minimal residual disease (MRD). In 2016, the International Myeloma Working Group (IMWG) updated MM response categories defining MRD-negative responses both in the bone marrow (assessed by next-generation flow cytometry or next-generation sequencing) and outside the bone marrow. MRD is an important factor independently predicting prognosis during MM treatment. Moreover, using novel combination therapies, MRD-negative status can be achieved in a fairly high percentage of patients. However, many questions regarding the clinical use of MRD status remain unanswered. MRD monitoring can guide treatment intensity, although well-designed clinical trials are needed to demonstrate this potential. This mini-review will focus on currently available techniques and data on MRD testing and their potential future applications.
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Affiliation(s)
- Stefania Oliva
- Myeloma Unit, Division of Hematology, University of Torino, Azienda Ospedaliero-Universitaria Cittá Della Salute e Della Scienza di Torino, Turin, Italy
| | - Mattia D'Agostino
- Myeloma Unit, Division of Hematology, University of Torino, Azienda Ospedaliero-Universitaria Cittá Della Salute e Della Scienza di Torino, Turin, Italy
| | - Mario Boccadoro
- Myeloma Unit, Division of Hematology, University of Torino, Azienda Ospedaliero-Universitaria Cittá Della Salute e Della Scienza di Torino, Turin, Italy
| | - Alessandra Larocca
- Myeloma Unit, Division of Hematology, University of Torino, Azienda Ospedaliero-Universitaria Cittá Della Salute e Della Scienza di Torino, Turin, Italy
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29
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Chen T, Taubman K, Xiao H, Yap K, Schlicht S. Cardiac tamponade in multiple myeloma - A pictorial case review of FDG PET/CT findings. J Med Imaging Radiat Oncol 2019; 64:377-378. [PMID: 31880060 DOI: 10.1111/1754-9485.12992] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2019] [Revised: 10/03/2019] [Accepted: 10/31/2019] [Indexed: 12/01/2022]
Abstract
Pericardial involvement of multiple myeloma is a rare and late-stage complication, with only a few cases reported in the literature. PET/CT has demonstrated a growing role in the diagnosis and follow-up of patients with multiple myeloma. We present a case of pericardial multiple myeloma in a patient with relapsed/refractory disease, showcasing previously unpublished FDG PET/CT findings.
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Affiliation(s)
- Tony Chen
- Department of Radiology, St Vincent Hospital, Fitzroy, Victoria, Australia
| | - Kim Taubman
- Department of Radiology, St Vincent Hospital, Fitzroy, Victoria, Australia
| | - Hao Xiao
- Department of Emergency Medicine, Western Health, Sunshine, Victoria, Australia
| | - Kelvin Yap
- Department of Radiology, St Vincent Hospital, Fitzroy, Victoria, Australia
| | - Stephen Schlicht
- Department of Radiology, St Vincent Hospital, Fitzroy, Victoria, Australia
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