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Wu J, Meng F, Ran D, Song Y, Dang Y, Lai F, Yang L, Deng M, Song Y, Zhu J. The Metabolism and Immune Environment in Diffuse Large B-Cell Lymphoma. Metabolites 2023; 13:734. [PMID: 37367892 DOI: 10.3390/metabo13060734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 06/01/2023] [Accepted: 06/06/2023] [Indexed: 06/28/2023] Open
Abstract
Cells utilize different metabolic processes to maintain their growth and differentiation. Tumor cells have made some metabolic changes to protect themselves from malnutrition. These metabolic alterations affect the tumor microenvironment and macroenvironment. Developing drugs targeting these metabolic alterations could be a good direction. In this review, we briefly introduce metabolic changes/regulations of the tumor macroenvironment and microenvironment and summarize potential drugs targeting the metabolism in diffuse large B-cell lymphoma.
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Affiliation(s)
- Jianbo Wu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Lymphoma, Peking University Cancer Hospital & Institute, Beijing 100142, China
- Peking University International Cancer Institute, Health Science Center, Peking University, Beijing 100191, China
| | - Fuqing Meng
- School of Basic Medical Sciences, Health Science Center, Peking University, Beijing 100191, China
| | - Danyang Ran
- School of Basic Medical Sciences, Health Science Center, Peking University, Beijing 100191, China
| | - Yalong Song
- Center for Life Sciences, School of Life Sciences, Yunnan University, Kunming 650500, China
| | - Yunkun Dang
- Center for Life Sciences, School of Life Sciences, Yunnan University, Kunming 650500, China
| | - Fan Lai
- Center for Life Sciences, School of Life Sciences, Yunnan University, Kunming 650500, China
| | - Longyan Yang
- Center for Endocrine Metabolism and Immune Diseases, Beijing Luhe Hospital, Capital Medical University, Beijing 101149, China
| | - Mi Deng
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Lymphoma, Peking University Cancer Hospital & Institute, Beijing 100142, China
- Peking University International Cancer Institute, Health Science Center, Peking University, Beijing 100191, China
- School of Basic Medical Sciences, Health Science Center, Peking University, Beijing 100191, China
| | - Yuqin Song
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Lymphoma, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Jun Zhu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Lymphoma, Peking University Cancer Hospital & Institute, Beijing 100142, China
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Pepper NB, Oertel M, Rehn S, Kobe C, Eich HT. Modern PET-Guided Radiotherapy Planning and Treatment for Malignant Lymphoma. Semin Nucl Med 2023; 53:389-399. [PMID: 36241473 DOI: 10.1053/j.semnuclmed.2022.09.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Accepted: 09/16/2022] [Indexed: 12/24/2022]
Abstract
Malignant lymphoma comprises a broad spectrum of diverse entities originating from different types of lymphocytes. In the last century, successive improvements of treatment possibilities have led to an continuous amelioration of patient prognosis from lethal outcome to high rates of disease control and long-term survivors. PET/CT-based imaging plays a key role in stratification of stage and treatment response. Especially for radiotherapy, an essential treatment modality for lymphoma patients, functional imaging and the reevaluation of disease activity after frontline chemotherapy has led to major improvements regarding size of treatment fields and toxicity. International expert groups like the International Lymphoma Radiation Oncology Group (ILROG) develop guidelines for the optimal use of imaging for treatment planning. The shift from uniform large-field treatment volumes to complex individual setups taking into account biological response-assessments based on functional imaging resulted in a further de-escalation of side effects and modernization of lymphoma treatment. This paper aims to summarize the use of FDG-PET-imaging for radiation therapy planning in malignant lymphoma in the context of historic and future developments, as well as associated limitations and challenges ahead. We will discuss the contemporary standard of care as recommended by international expert guidelines like the ILROG, the national comprehensive cancer network (NCCN), as well as the newly updated German S3-guidelines.
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Affiliation(s)
| | - Michael Oertel
- University Hospital Muenster, Department of Radiation Oncology, Muenster, Germany
| | - Stephan Rehn
- University Hospital Muenster, Department of Radiation Oncology, Muenster, Germany
| | - Carsten Kobe
- Department of Nuclear Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Hans Theodor Eich
- University Hospital Muenster, Department of Radiation Oncology, Muenster, Germany.
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3
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Feres CCP, Nunes RF, Teixeira LLC, Arcuri LJ, Perini GF. Baseline total metabolic tumor volume (TMTV) application in Hodgkin lymphoma: a review article. Clin Transl Imaging 2022. [DOI: 10.1007/s40336-022-00481-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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Reed JD, Masenge A, Buchner A, Omar F, Reynders D, Vorster M, Van de Wiele C, Sathekge M. The Utility of Metabolic Parameters on Baseline F-18 FDG PET/CT in Predicting Treatment Response and Survival in Paediatric and Adolescent Hodgkin Lymphoma. J Clin Med 2021; 10:jcm10245979. [PMID: 34945274 PMCID: PMC8706037 DOI: 10.3390/jcm10245979] [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: 11/03/2021] [Revised: 12/13/2021] [Accepted: 12/14/2021] [Indexed: 11/16/2022] Open
Abstract
Lymphoma is the third most common paediatric cancer. Early detection of high-risk patients is necessary to anticipate those who require intensive therapy and follow-up. Current literature shows that residual tumor avidity on PET (Positron Emission Tomography) following chemotherapy corresponds with decreased survival. However, the value of metabolic parameters has not been adequately investigated. In this retrospective study, we aimed to evaluate the prognostic value of metabolic and other parameters in paediatric and adolescent Hodgkin lymphoma. We recorded tMTV (total Metabolic Tumor Volume), TLG (Total Lesion Glycolysis), and SUVmax (maximum Standard Uptake Value) on baseline PET, as well the presence of bone marrow or visceral involvement. HIV (human immunodeficiency virus) status and baseline biochemistry from clinical records were noted. All patients received stage-specific standard of care therapy. Response assessment on end-of-treatment PET was evaluated according to the Deauville criteria. We found that bone marrow involvement (p = 0.028), effusion (p < 0.001), and treatment response (p < 0.001) on baseline PET, as well as HIV status (p = 0.036) and baseline haemoglobin (p = 0.039), were significantly related to progression-free survival (PFS), whereas only effusion (p = 0.017) and treatment response (p = 0.050) were predictive of overall survival (OS). Only baseline tMTV predicted treatment response (p = 0.017). This confirms the value of F-18 FDG PET/CT (Fluoro-deoxy-glucose Positron Emission Tomography/Computed Tomography) in prognostication in paediatric and adolescent Hodgkin lymphoma; however, further studies are required to define the significance of metabolic parameters.
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Affiliation(s)
- Janet Denise Reed
- Department of Nuclear Medicine, University of Pretoria, Pretoria 0002, South Africa;
- Steve Biko Academic Hospital, Pretoria 0002, South Africa; (A.B.); (F.O.); (D.R.)
- Correspondence: (J.D.R.); (C.V.d.W.); (M.S.); Tel.: +012-354-2273 & +012-354-1794 (M.S.)
| | - Andries Masenge
- Department of Statistics, University of Pretoria, Pretoria 0002, South Africa;
| | - Ane Buchner
- Steve Biko Academic Hospital, Pretoria 0002, South Africa; (A.B.); (F.O.); (D.R.)
- Department of Paediatric Oncology, University of Pretoria, Pretoria 0002, South Africa
| | - Fareed Omar
- Steve Biko Academic Hospital, Pretoria 0002, South Africa; (A.B.); (F.O.); (D.R.)
- Department of Paediatric Oncology, University of Pretoria, Pretoria 0002, South Africa
| | - David Reynders
- Steve Biko Academic Hospital, Pretoria 0002, South Africa; (A.B.); (F.O.); (D.R.)
- Department of Paediatric Oncology, University of Pretoria, Pretoria 0002, South Africa
| | - Mariza Vorster
- Department of Nuclear Medicine, University of Pretoria, Pretoria 0002, South Africa;
- Steve Biko Academic Hospital, Pretoria 0002, South Africa; (A.B.); (F.O.); (D.R.)
| | - Christophe Van de Wiele
- Department of Radiology and Nuclear Medicine, University of Ghent, 9000 Ghent, Belgium
- Correspondence: (J.D.R.); (C.V.d.W.); (M.S.); Tel.: +012-354-2273 & +012-354-1794 (M.S.)
| | - Mike Sathekge
- Department of Nuclear Medicine, University of Pretoria, Pretoria 0002, South Africa;
- Steve Biko Academic Hospital, Pretoria 0002, South Africa; (A.B.); (F.O.); (D.R.)
- Correspondence: (J.D.R.); (C.V.d.W.); (M.S.); Tel.: +012-354-2273 & +012-354-1794 (M.S.)
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Bastos Oreiro M, Martín R, Gomez P, López Muñoz N, Rodriguez A, Liébana M, Navarro B, Sánchez-González B, Marí P, Pérez de Oteiza J, Gutiérrez A, Bento L, Domingo Doménech E, Vidal MJ, Del Campo R, Pérez Ceballos E, Infante M, Roldán A, García Belmonte D, Santero M, Sureda A, Sanz RG. SEGHI Study: Defining the Best Surveillance Strategy in Hodgkin Lymphoma after First-Line Treatment. Cancers (Basel) 2021; 13:2412. [PMID: 34067616 PMCID: PMC8156414 DOI: 10.3390/cancers13102412] [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: 03/12/2021] [Revised: 05/04/2021] [Accepted: 05/07/2021] [Indexed: 11/16/2022] Open
Abstract
The optimal strategy for early surveillance after first complete response is unclear in Hodgkin lymphoma. Thus, we compared the various follow-up strategies in a multicenter study. All the included patients had a negative positron emission tomography/computed tomography at the end of induction therapy. From January 2007 to January 2018, we recruited 640 patients from 15 centers in Spain. Comparing the groups in which serial imaging were performed, the clinical/analytical follow-up group was exposed to significantly fewer imaging tests and less radiation. With a median follow-up of 127 months, progression-free survival at 60 months of the entire series was 88% and the overall survival was 97%. No significant differences in survival or progression-free survival were found among the various surveillance strategies. This study suggests that follow-up approaches with imaging in Hodgkin lymphoma provide no benefits for patient survival, and we believe that clinical/analytical surveillance for this group of patients could be the best course of action.
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Affiliation(s)
- Mariana Bastos Oreiro
- Department of Hematology, Gregorio Marañon Health Research Institute, Gregorio Marañón Hospital, 28007 Madrid, Spain;
| | - Reyes Martín
- Department of Hematology, Gregorio Marañon Health Research Institute, Gregorio Marañón Hospital, 28007 Madrid, Spain;
| | - Pilar Gomez
- Hematology Department, Hospital La Paz, 28046 Madrid, Spain;
| | - Nieves López Muñoz
- Hematology Department, Hospital 12 de Octubre, 28041 Madrid, Spain; (N.L.M.); (A.R.)
| | - Antonia Rodriguez
- Hematology Department, Hospital 12 de Octubre, 28041 Madrid, Spain; (N.L.M.); (A.R.)
| | - Marta Liébana
- Hematology Department, Hospital Puerta de Hierro, 28222 Madrid, Spain; (M.L.); (B.N.)
| | - Belén Navarro
- Hematology Department, Hospital Puerta de Hierro, 28222 Madrid, Spain; (M.L.); (B.N.)
| | | | - Pilar Marí
- Hematology Department, Hospital HM Madrid Sanchinarro, Universidad CEU San Pablo, 28050 Madrid, Spain; (P.M.); (J.P.d.O.)
| | - Jaime Pérez de Oteiza
- Hematology Department, Hospital HM Madrid Sanchinarro, Universidad CEU San Pablo, 28050 Madrid, Spain; (P.M.); (J.P.d.O.)
| | - Antonio Gutiérrez
- Hematology Department, Hospital Universitario Son Es pases (IdiSBa), 07120 Palma de Mallorca, Spain; (A.G.); (L.B.)
| | - Leyre Bento
- Hematology Department, Hospital Universitario Son Es pases (IdiSBa), 07120 Palma de Mallorca, Spain; (A.G.); (L.B.)
| | | | - María Jesús Vidal
- Hematology Department, Hospital Universitario de León, 24071 León, Spain;
| | - Raquel Del Campo
- Hematology Department, Hospital Universitario Son Llátzer, 07198 Palma de Mallorca, Spain;
| | - Elena Pérez Ceballos
- Hematology Department, Hospital General Universitario Morales Meseguer, 30008 Murcia, Spain;
| | - María Infante
- Hematology Department, Hospital Infanta Leonor, 28031 Madrid, Spain;
| | - Alicia Roldán
- Hematology Department, Hospital Infanfa Sofía, 28702 Madrid, Spain;
| | | | - Miriam Santero
- Hematology Department, Hospital de Torrejón, 28850 Torrejón de Ardóz, Spain;
| | - Anna Sureda
- Hematology Department, Hospital ICO, 08908 Barcelona, Spain; (E.D.D.); (A.S.)
| | - Ramón García Sanz
- Hematology Department, Hospital Clínico de Salamanca, 37008 Salamanca, Spain;
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The impact of time-of-flight, resolution recovery, and noise modelling in reconstruction algorithms in non-solid-state detectors PET/CT scanners: - multi-centric comparison of activity recovery in a 68Ge phantom. Phys Med 2020; 75:85-91. [PMID: 32559650 DOI: 10.1016/j.ejmp.2020.06.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2019] [Revised: 05/04/2020] [Accepted: 06/01/2020] [Indexed: 11/21/2022] Open
Abstract
The reconstruction algorithms implemented on PET/CT scanners offer gain in activity recovery of small lesions at an extent that is not full known yet. METHODS: A cylindrical phantom with warm background and hot spheres filled with a 68Ge epoxy was acquired with four non-state-solid-detectors PET/CT scanners: mCT, Ingenuity TF, Discovery 710, and IQ. Images were reconstructed switching on and off time-of-flight (TOF), point spread function (PSF) modelling, and Bayesian penalised likelihood (BPL). Images were reconstructed with the default parameters recommended by the manufacturers. The recovery coefficient (RCmax), defined as the ratio of the measured maximum activity concentration in each sphere and the actual one, and the coefficient of variation (CoVBAC) defined as the ratio of the standard deviation and the average of background activity concentration were measured. RESULTS: While with IR alone, complete recovery of the activity concentration is achieved down to the 22 mm diameter's sphere, with TOF, TOF + PSF and BPL it is achieved down to the 17 mm diameter one. At smaller dimensions, the difference among the various studied reconstruction algorithms is substantial for the 13- and 17-mm diameters' spheres for all scanners and for all reconstructions with a considerable gain in RCmax when PSF and BPL are used. At 10 mm diameter's sphere the difference among the algorithms is significantly reduced, except for BPL which still guarantees a gain in RCmax.
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7
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Picardi M, Fonti R, Della Pepa R, Giordano C, Pugliese N, Nicolai E, Salvatore M, Mainolfi C, Venetucci P, Rascato MG, Cappuccio I, Mascolo M, Vigliar E, Troncone G, Del Vecchio S, Pane F. 2-deoxy-2[F-18] fluoro-D-glucose positron emission tomography Deauville scale and core-needle biopsy to determine successful management after six doxorubicin, bleomycin, vinblastine and dacarbazine cycles in advanced-stage Hodgkin lymphoma. Eur J Cancer 2020; 132:85-97. [PMID: 32334339 DOI: 10.1016/j.ejca.2020.03.008] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2019] [Revised: 03/14/2020] [Accepted: 03/18/2020] [Indexed: 12/19/2022]
Abstract
BACKGROUND The clinical impact of the positivity of the Deauville scale (DS) of positron emission tomography (PET) performed at the end of doxorubicin, bleomycin, vinblastine and dacarbazine (ABVD) in patients with advanced Hodgkin lymphoma (HL), in terms of providing rationale to shift poor responders onto a more intensive regimen, remain to be validated by histopathology. PATIENTS AND METHODS This prospective trial involved patients with stage IIB/IV HL who after six ABVD cycles underwent PET (PET6) and core-needle cutting biopsy (CNCB) of 2-deoxy-2[F-18] fluoro-d-glucose (FDG)-avid lymph nodes. Patients received high-dose chemotherapy/autologous haematopoietic stem cell rescue (HDCT/AHSCR) if CNCB was positive for HL, alternatively, if CNCB or PET was negative, received observation or consolidation radiotherapy (cRT) on residual nodal masses, as initially planned. The end-point was 5-year progression-free survival (PFS). RESULTS In all, 43 of the 169 (25%) evaluable patients were PET6 positive (DS 4, 32; DS 5, 11). Among them, histology showed malignancy (HL) in 100% of DS 5 scores and in 12.5% of DS 4 scores. Fifteen patients with positive biopsy received HDCT/AHSCR, whereas 28 patients with negative biopsy, as well as 126 patients with negative PET6, continued the original plan (cRT, 78 patients; observation, 76 patients). The 5-year PFS in the negative PET6 group, negative biopsy group and positive biopsy group was 95.4%, 100% and 52.5%, respectively. CONCLUSION DS positivity of end-of-ABVD PET in advanced HL carried a certain number of CNCB-proven non-malignant FDG-uptakes. The DS 4 scores which were found to have negative histology appeared to benefit from continuing the original non-intensive therapeutic plane as indicated by the successful outcome in more than 95% of them by obtaining similar 5-year PFS to the PET6-negative group. By contrast, the DS 5 score had consistently positive histology and was associated with unsuccessful conventional therapy, promptly requiring treatment intensification or innovative therapeutic approaches.
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Affiliation(s)
- M Picardi
- Department of Clinical Medicine and Surgery, Federico II University Medical School, Naples, Italy
| | - R Fonti
- Institute of Biostructures and Bioimages, National Research Council, Naples, Italy
| | - R Della Pepa
- Department of Clinical Medicine and Surgery, Federico II University Medical School, Naples, Italy.
| | - C Giordano
- Department of Clinical Medicine and Surgery, Federico II University Medical School, Naples, Italy
| | - N Pugliese
- Department of Clinical Medicine and Surgery, Federico II University Medical School, Naples, Italy
| | | | | | - C Mainolfi
- Institute of Biostructures and Bioimages, National Research Council, Naples, Italy
| | - P Venetucci
- Department of Advanced Biomedical Sciences, Federico II University Medical School, Naples, Italy
| | - M G Rascato
- Department of Clinical Medicine and Surgery, Federico II University Medical School, Naples, Italy
| | - I Cappuccio
- Department of Clinical Medicine and Surgery, Federico II University Medical School, Naples, Italy
| | - M Mascolo
- Department of Advanced Biomedical Sciences, Federico II University Medical School, Naples, Italy
| | - E Vigliar
- Department of Public Health, Federico II University Medical School Naples, Italy
| | - G Troncone
- Department of Public Health, Federico II University Medical School Naples, Italy
| | - S Del Vecchio
- Department of Advanced Biomedical Sciences, Federico II University Medical School, Naples, Italy
| | - F Pane
- Department of Clinical Medicine and Surgery, Federico II University Medical School, Naples, Italy
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Voltin CA, Mettler J, Grosse J, Dietlein M, Baues C, Schmitz C, Borchmann P, Kobe C, Hellwig D. FDG-PET Imaging for Hodgkin and Diffuse Large B-Cell Lymphoma-An Updated Overview. Cancers (Basel) 2020; 12:cancers12030601. [PMID: 32150986 PMCID: PMC7139791 DOI: 10.3390/cancers12030601] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Revised: 03/02/2020] [Accepted: 03/03/2020] [Indexed: 01/07/2023] Open
Abstract
Since the mid-1990s, 18F-fluorodeoxglucose (FDG)-positron emission tomography (PET) in combination with computed tomography has come to play a prominent role in the management of malignant lymphomas. One of the first PET applications in oncology was the detection of lymphoma manifestations at staging, where it has shown high sensitivity. Nowadays, this imaging modality is also used during treatment to evaluate the individual chemosensitivity and adapt further therapy accordingly. If the end-of-treatment PET is negative, irradiation in advanced-stage Hodgkin lymphoma patients can be safely omitted after highly effective chemotherapy. Thus far, lymphoma response assessment has mainly been performed using visual criteria, such as the Deauville five-point scale, which became the international standard in 2014. However, novel measures such as metabolic tumor volume or total lesion glycolysis have recently been recognized by several working groups and may further increase the diagnostic and prognostic value of FDG-PET in the future.
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Affiliation(s)
- Conrad-Amadeus Voltin
- Department of Nuclear Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, 50937 Cologne, Germany; (J.M.); (M.D.); (C.K.)
- Correspondence: ; Tel.: +49-221-478-7534
| | - Jasmin Mettler
- Department of Nuclear Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, 50937 Cologne, Germany; (J.M.); (M.D.); (C.K.)
| | - Jirka Grosse
- Department of Nuclear Medicine, University Hospital Regensburg, 93053 Regensburg, Germany; (J.G.); (D.H.)
| | - Markus Dietlein
- Department of Nuclear Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, 50937 Cologne, Germany; (J.M.); (M.D.); (C.K.)
| | - Christian Baues
- Department of Radiation Oncology and Cyberknife Center, Faculty of Medicine and University Hospital Cologne, University of Cologne, 50937 Cologne, Germany;
| | - Christine Schmitz
- Department of Hematology, West German Cancer Center (WTZ), University Hospital Essen, University of Duisburg-Essen, 45147 Essen, Germany;
| | - Peter Borchmann
- Department of Internal Medicine I, Center for Integrated Oncology Aachen-Bonn-Cologne-Dusseldorf (CIO ABCD), Faculty of Medicine and University Hospital Cologne, University of Cologne, 50937 Cologne, Germany;
| | - Carsten Kobe
- Department of Nuclear Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, 50937 Cologne, Germany; (J.M.); (M.D.); (C.K.)
| | - Dirk Hellwig
- Department of Nuclear Medicine, University Hospital Regensburg, 93053 Regensburg, Germany; (J.G.); (D.H.)
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Aldin A, Umlauff L, Estcourt LJ, Collins G, Moons KG, Engert A, Kobe C, von Tresckow B, Haque M, Foroutan F, Kreuzberger N, Trivella M, Skoetz N. Interim PET-results for prognosis in adults with Hodgkin lymphoma: a systematic review and meta-analysis of prognostic factor studies. Cochrane Database Syst Rev 2020; 1:CD012643. [PMID: 31930780 PMCID: PMC6984446 DOI: 10.1002/14651858.cd012643.pub3] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
BACKGROUND Hodgkin lymphoma (HL) is one of the most common haematological malignancies in young adults and, with cure rates of 90%, has become curable for the majority of individuals. Positron emission tomography (PET) is an imaging tool used to monitor a tumour's metabolic activity, stage and progression. Interim PET during chemotherapy has been posited as a prognostic factor in individuals with HL to distinguish between those with a poor prognosis and those with a better prognosis. This distinction is important to inform decision-making on the clinical pathway of individuals with HL. OBJECTIVES To determine whether in previously untreated adults with HL receiving first-line therapy, interim PET scan results can distinguish between those with a poor prognosis and those with a better prognosis, and thereby predict survival outcomes in each group. SEARCH METHODS We searched MEDLINE, Embase, CENTRAL and conference proceedings up until April 2019. We also searched one trial registry (ClinicalTrials.gov). SELECTION CRITERIA We included retrospective and prospective studies evaluating interim PET scans in a minimum of 10 individuals with HL (all stages) undergoing first-line therapy. Interim PET was defined as conducted during therapy (after one, two, three or four treatment cycles). The minimum follow-up period was at least 12 months. We excluded studies if the trial design allowed treatment modification based on the interim PET scan results. DATA COLLECTION AND ANALYSIS We developed a data extraction form according to the Checklist for Critical Appraisal and Data Extraction for Systematic Reviews of Prediction Modelling Studies (CHARMS). Two teams of two review authors independently screened the studies, extracted data on overall survival (OS), progression-free survival (PFS) and PET-associated adverse events (AEs), assessed risk of bias (per outcome) according to the Quality in Prognosis Studies (QUIPS) tool, and assessed the certainty of the evidence (GRADE). We contacted investigators to obtain missing information and data. MAIN RESULTS Our literature search yielded 11,277 results. In total, we included 23 studies (99 references) with 7335 newly-diagnosed individuals with classic HL (all stages). Participants in 16 studies underwent (interim) PET combined with computed tomography (PET-CT), compared to PET only in the remaining seven studies. The standard chemotherapy regimen included ABVD (16) studies, compared to BEACOPP or other regimens (seven studies). Most studies (N = 21) conducted interim PET scans after two cycles (PET2) of chemotherapy, although PET1, PET3 and PET4 were also reported in some studies. In the meta-analyses, we used PET2 data if available as we wanted to ensure homogeneity between studies. In most studies interim PET scan results were evaluated according to the Deauville 5-point scale (N = 12). Eight studies were not included in meta-analyses due to missing information and/or data; results were reported narratively. For the remaining studies, we pooled the unadjusted hazard ratio (HR). The timing of the outcome measurement was after two or three years (the median follow-up time ranged from 22 to 65 months) in the pooled studies. Eight studies explored the independent prognostic ability of interim PET by adjusting for other established prognostic factors (e.g. disease stage, B symptoms). We did not pool the results because the multivariable analyses adjusted for a different set of factors in each study. Overall survival Twelve (out of 23) studies reported OS. Six of these were assessed as low risk of bias in all of the first four domains of QUIPS (study participation, study attrition, prognostic factor measurement and outcome measurement). The other six studies were assessed as unclear, moderate or high risk of bias in at least one of these four domains. Four studies were assessed as low risk, and eight studies as high risk of bias for the domain other prognostic factors (covariates). Nine studies were assessed as low risk, and three studies as high risk of bias for the domain 'statistical analysis and reporting'. We pooled nine studies with 1802 participants. Participants with HL who have a negative interim PET scan result probably have a large advantage in OS compared to those with a positive interim PET scan result (unadjusted HR 5.09, 95% confidence interval (CI) 2.64 to 9.81, I² = 44%, moderate-certainty evidence). In absolute values, this means that 900 out of 1000 participants with a negative interim PET scan result will probably survive longer than three years compared to 585 (95% CI 356 to 757) out of 1000 participants with a positive result. Adjusted results from two studies also indicate an independent prognostic value of interim PET scan results (moderate-certainty evidence). Progression-free survival Twenty-one studies reported PFS. Eleven out of 21 were assessed as low risk of bias in the first four domains. The remaining were assessed as unclear, moderate or high risk of bias in at least one of the four domains. Eleven studies were assessed as low risk, and ten studies as high risk of bias for the domain other prognostic factors (covariates). Eight studies were assessed as high risk, thirteen as low risk of bias for statistical analysis and reporting. We pooled 14 studies with 2079 participants. Participants who have a negative interim PET scan result may have an advantage in PFS compared to those with a positive interim PET scan result, but the evidence is very uncertain (unadjusted HR 4.90, 95% CI 3.47 to 6.90, I² = 45%, very low-certainty evidence). This means that 850 out of 1000 participants with a negative interim PET scan result may be progression-free longer than three years compared to 451 (95% CI 326 to 569) out of 1000 participants with a positive result. Adjusted results (not pooled) from eight studies also indicate that there may be an independent prognostic value of interim PET scan results (low-certainty evidence). PET-associated adverse events No study measured PET-associated AEs. AUTHORS' CONCLUSIONS This review provides moderate-certainty evidence that interim PET scan results predict OS, and very low-certainty evidence that interim PET scan results predict progression-free survival in treated individuals with HL. This evidence is primarily based on unadjusted data. More studies are needed to test the adjusted prognostic ability of interim PET against established prognostic factors.
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Affiliation(s)
- Angela Aldin
- Faculty of Medicine and University Hospital Cologne, University of Cologne, Cochrane Haematology, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, Kerpener Str. 62, Cologne, Germany, 50937
| | - Lisa Umlauff
- Faculty of Medicine and University Hospital Cologne, University of Cologne, Cochrane Haematology, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, Kerpener Str. 62, Cologne, Germany, 50937
| | - Lise J Estcourt
- NHS Blood and Transplant, Haematology/Transfusion Medicine, Level 2, John Radcliffe Hospital, Headington, Oxford, UK, OX3 9BQ
| | - Gary Collins
- University of Oxford, Centre for Statistics in Medicine, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, Windmill Road, Oxford, UK, OX3 7LD
| | - Karel Gm Moons
- University Medical Center Utrecht, Utrecht University, Julius Center for Health Sciences and Primary Care, PO Box 85500, Utrecht, Netherlands, 3508 GA
| | - Andreas Engert
- Faculty of Medicine and University Hospital Cologne, University of Cologne, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, Kerpener Str. 62, Cologne, Germany, 50924
| | - Carsten Kobe
- Faculty of Medicine and University Hospital Cologne, Department for Nuclear Medicine, University of Cologne, Cologne, Germany
| | - Bastian von Tresckow
- Faculty of Medicine and University Hospital Cologne, University of Cologne, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, Kerpener Str. 62, Cologne, Germany, 50924
| | - Madhuri Haque
- Faculty of Medicine and University Hospital Cologne, University of Cologne, Cochrane Haematology, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, Kerpener Str. 62, Cologne, Germany, 50937
| | - Farid Foroutan
- McMaster University, Department of Health Research Methods, Evidence, and Impact, 1280 Main St W, Hamilton, Ontario, Canada, L8S 4L8
| | - Nina Kreuzberger
- Faculty of Medicine and University Hospital Cologne, University of Cologne, Cochrane Haematology, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, Kerpener Str. 62, Cologne, Germany, 50937
| | - Marialena Trivella
- University of Oxford, Centre for Statistics in Medicine, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, Windmill Road, Oxford, UK, OX3 7LD
| | - Nicole Skoetz
- Faculty of Medicine and University Hospital Cologne, University of Cologne, Cochrane Cancer, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, Kerpener Str. 62, Cologne, Germany, 50937
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Aldin A, Umlauff L, Estcourt LJ, Collins G, Moons KGM, Engert A, Kobe C, von Tresckow B, Haque M, Foroutan F, Kreuzberger N, Trivella M, Skoetz N. Interim PET-results for prognosis in adults with Hodgkin lymphoma: a systematic review and meta-analysis of prognostic factor studies. Cochrane Database Syst Rev 2019; 9:CD012643. [PMID: 31525824 PMCID: PMC6746624 DOI: 10.1002/14651858.cd012643.pub2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
BACKGROUND Hodgkin lymphoma (HL) is one of the most common haematological malignancies in young adults and, with cure rates of 90%, has become curable for the majority of individuals. Positron emission tomography (PET) is an imaging tool used to monitor a tumour's metabolic activity, stage and progression. Interim PET during chemotherapy has been posited as a prognostic factor in individuals with HL to distinguish between those with a poor prognosis and those with a better prognosis. This distinction is important to inform decision-making on the clinical pathway of individuals with HL. OBJECTIVES To determine whether in previously untreated adults with HL receiving first-line therapy, interim PET scan results can distinguish between those with a poor prognosis and those with a better prognosis, and thereby predict survival outcomes in each group. SEARCH METHODS We searched MEDLINE, Embase, CENTRAL and conference proceedings up until April 2019. We also searched one trial registry (ClinicalTrials.gov). SELECTION CRITERIA We included retrospective and prospective studies evaluating interim PET scans in a minimum of 10 individuals with HL (all stages) undergoing first-line therapy. Interim PET was defined as conducted during therapy (after one, two, three or four treatment cycles). The minimum follow-up period was at least 12 months. We excluded studies if the trial design allowed treatment modification based on the interim PET scan results. DATA COLLECTION AND ANALYSIS We developed a data extraction form according to the Checklist for Critical Appraisal and Data Extraction for Systematic Reviews of Prediction Modelling Studies (CHARMS). Two teams of two review authors independently screened the studies, extracted data on overall survival (OS), progression-free survival (PFS) and PET-associated adverse events (AEs), assessed risk of bias (per outcome) according to the Quality in Prognosis Studies (QUIPS) tool, and assessed the certainty of the evidence (GRADE). We contacted investigators to obtain missing information and data. MAIN RESULTS Our literature search yielded 11,277 results. In total, we included 23 studies (99 references) with 7335 newly-diagnosed individuals with classic HL (all stages).Participants in 16 studies underwent (interim) PET combined with computed tomography (PET-CT), compared to PET only in the remaining seven studies. The standard chemotherapy regimen included ABVD (16) studies, compared to BEACOPP or other regimens (seven studies). Most studies (N = 21) conducted interim PET scans after two cycles (PET2) of chemotherapy, although PET1, PET3 and PET4 were also reported in some studies. In the meta-analyses, we used PET2 data if available as we wanted to ensure homogeneity between studies. In most studies interim PET scan results were evaluated according to the Deauville 5-point scale (N = 12).Eight studies were not included in meta-analyses due to missing information and/or data; results were reported narratively. For the remaining studies, we pooled the unadjusted hazard ratio (HR). The timing of the outcome measurement was after two or three years (the median follow-up time ranged from 22 to 65 months) in the pooled studies.Eight studies explored the independent prognostic ability of interim PET by adjusting for other established prognostic factors (e.g. disease stage, B symptoms). We did not pool the results because the multivariable analyses adjusted for a different set of factors in each study.Overall survivalTwelve (out of 23) studies reported OS. Six of these were assessed as low risk of bias in all of the first four domains of QUIPS (study participation, study attrition, prognostic factor measurement and outcome measurement). The other six studies were assessed as unclear, moderate or high risk of bias in at least one of these four domains. Nine studies were assessed as high risk, and three studies as moderate risk of bias for the domain study confounding. Eight studies were assessed as low risk, and four studies as high risk of bias for the domain statistical analysis and reporting.We pooled nine studies with 1802 participants. Participants with HL who have a negative interim PET scan result probably have a large advantage in OS compared to those with a positive interim PET scan result (unadjusted HR 5.09, 95% confidence interval (CI) 2.64 to 9.81, I² = 44%, moderate-certainty evidence). In absolute values, this means that 900 out of 1000 participants with a negative interim PET scan result will probably survive longer than three years compared to 585 (95% CI 356 to 757) out of 1000 participants with a positive result.Adjusted results from two studies also indicate an independent prognostic value of interim PET scan results (moderate-certainty evidence).Progression-free survival Twenty-one studies reported PFS. Eleven out of 21 were assessed as low risk of bias in the first four domains. The remaining were assessed as unclear, moderate or high risk of bias in at least one of the four domains. Eleven studies were assessed as high risk, nine studies as moderate risk and one study as low risk of bias for study confounding. Eight studies were assessed as high risk, three as moderate risk and nine as low risk of bias for statistical analysis and reporting.We pooled 14 studies with 2079 participants. Participants who have a negative interim PET scan result may have an advantage in PFS compared to those with a positive interim PET scan result, but the evidence is very uncertain (unadjusted HR 4.90, 95% CI 3.47 to 6.90, I² = 45%, very low-certainty evidence). This means that 850 out of 1000 participants with a negative interim PET scan result may be progression-free longer than three years compared to 451 (95% CI 326 to 569) out of 1000 participants with a positive result.Adjusted results (not pooled) from eight studies also indicate that there may be an independent prognostic value of interim PET scan results (low-certainty evidence).PET-associated adverse eventsNo study measured PET-associated AEs. AUTHORS' CONCLUSIONS This review provides moderate-certainty evidence that interim PET scan results predict OS, and very low-certainty evidence that interim PET scan results predict progression-free survival in treated individuals with HL. This evidence is primarily based on unadjusted data. More studies are needed to test the adjusted prognostic ability of interim PET against established prognostic factors.
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Affiliation(s)
- Angela Aldin
- Faculty of Medicine and University Hospital Cologne, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, Cochrane Haematological MalignanciesUniversity of CologneKerpener Str. 62CologneGermany50937
| | - Lisa Umlauff
- Faculty of Medicine and University Hospital Cologne, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, Cochrane Haematological MalignanciesUniversity of CologneKerpener Str. 62CologneGermany50937
| | - Lise J Estcourt
- NHS Blood and TransplantHaematology/Transfusion MedicineLevel 2, John Radcliffe HospitalHeadingtonOxfordUKOX3 9BQ
| | - Gary Collins
- University of OxfordCentre for Statistics in Medicine, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal SciencesWindmill RoadOxfordUKOX3 7LD
| | - Karel GM Moons
- University Medical Center Utrecht, Utrecht UniversityJulius Center for Health Sciences and Primary CarePO Box 85500UtrechtNetherlands3508 GA
| | - Andreas Engert
- Faculty of Medicine and University Hospital Cologne, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne DuesseldorfUniversity of CologneKerpener Str. 62CologneGermany50924
| | - Carsten Kobe
- Faculty of Medicine and University Hospital Cologne, Department for Nuclear MedicineUniversity of CologneCologneGermany
| | - Bastian von Tresckow
- Faculty of Medicine and University Hospital Cologne, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne DuesseldorfUniversity of CologneKerpener Str. 62CologneGermany50924
| | - Madhuri Haque
- Faculty of Medicine and University Hospital Cologne, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, Cochrane Haematological MalignanciesUniversity of CologneKerpener Str. 62CologneGermany50937
| | - Farid Foroutan
- McMaster UniversityDepartment of Health Research Methods, Evidence, and Impact1280 Main St WHamiltonCanadaL8S 4L8
| | - Nina Kreuzberger
- Faculty of Medicine and University Hospital Cologne, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, Cochrane Haematological MalignanciesUniversity of CologneKerpener Str. 62CologneGermany50937
| | - Marialena Trivella
- University of OxfordCentre for Statistics in Medicine, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal SciencesWindmill RoadOxfordUKOX3 7LD
| | - Nicole Skoetz
- Faculty of Medicine and University Hospital Cologne, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, Cochrane CancerUniversity of CologneKerpener Str. 62CologneGermany50937
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11
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Beielstein AC, Pallasch CP. Tumor Metabolism as a Regulator of Tumor-Host Interactions in the B-Cell Lymphoma Microenvironment-Fueling Progression and Novel Brakes for Therapy. Int J Mol Sci 2019; 20:E4158. [PMID: 31454887 PMCID: PMC6747254 DOI: 10.3390/ijms20174158] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2019] [Revised: 08/18/2019] [Accepted: 08/19/2019] [Indexed: 12/21/2022] Open
Abstract
Tumor metabolism and its specific alterations have become an integral part of understanding functional alterations leading to malignant transformation and maintaining cancer progression. Here, we review the metabolic changes in B-cell neoplasia, focusing on the effects of tumor metabolism on the tumor microenvironment (TME). Particularly, innate and adaptive immune responses are regulated by metabolites in the TME such as lactate. With steadily increasing therapeutic options implicating or utilizing the TME, it has become essential to address the metabolic alterations in B-cell malignancy for therapeutic approaches. In this review, we discuss metabolic alterations of B-cell lymphoma, consequences for currently used therapy regimens, and novel approaches specifically targeting metabolism in the TME.
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Affiliation(s)
- Anna C Beielstein
- Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, CECAD Center of Excellence on Cellular Stress Responses in Aging-Associated Diseases, Center for Molecular Medicine Cologne (CMMC), University of Cologne, Josef Stelzmann Street 24, 50937 Cologne, Germany
| | - Christian P Pallasch
- Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, CECAD Center of Excellence on Cellular Stress Responses in Aging-Associated Diseases, Center for Molecular Medicine Cologne (CMMC), University of Cologne, Josef Stelzmann Street 24, 50937 Cologne, Germany.
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12
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Li X, Sun X, Li J, Liu Z, Mi M, Zhu F, Wu G, Lan X, Zhang L. Interim PET/CT based on visual and semiquantitative analysis predicts survival in patients with diffuse large B-cell lymphoma. Cancer Med 2019; 8:5012-5022. [PMID: 31293092 PMCID: PMC6718551 DOI: 10.1002/cam4.2404] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Revised: 06/19/2019] [Accepted: 06/22/2019] [Indexed: 12/21/2022] Open
Abstract
Purpose The role of interim 18F‐FDG PET/CT (iPET/CT) in diffuse large B‐cell lymphoma (DLBCL) remains controversial. The purpose of this study was to assess the prognostic value of iPET/CT in patients with newly diagnosed DLBCL according to visual and semiquantitative interpretation methods. Methods A total of 129 newly diagnosed DLBCL patients with baseline PET/CT data were retrospectively screened. The iPET/CT findings were evaluated by the Deauville 5‐point scale (DS) and ΔSUVmax. Furthermore, the reduction in SUVmax incorporated with tumor size (ΔSUVmax*ΔSLD) was calculated. The optimal cutoff values of ΔSUVmax and ΔSUVmax*ΔSLD were determined by receiver operating characteristic (ROC) analysis. Kaplan‐Meier analysis was applied to test for the influence of prognostic values. Univariate and multivariate analyses were conducted to examine the potential independent impacts of iPET/CT. Results Seventy‐seven patients with PET/CT images acquired both at baseline and after four cycles of chemotherapy were finally enrolled. The optimal cutoff values for ΔSUVmax and ΔSUVmax*ΔSLD were 74% and 30%, respectively. After a median follow‐up of 23 months, iPET/CT findings were significant predictors of PFS and OS whenever iPET/CT was interpreted by DS, ΔSUVmax, or ΔSUVmax*ΔSLD methods. ΔSUVmax‐based methods were more accurate than those based on DS. The IPI, DS, ΔSUVmax, and ΔSUVmax*ΔSLD were predictive in univariate analyses. However, in the multivariate analysis, only IPI and ΔSUVmax remained independent predictors of PFS and OS. Conclusions Interim PET/CT may help to identify DLBCL patients with different prognoses. ΔSUVmax analysis shows the best accuracy and the strongest predictive value among these three methods. ΔSUVmax*ΔSLD may be a promising parameter to interpret iPET/CT images, reflecting both the changes in tumor size and metabolic activity.
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Affiliation(s)
- Xiaoqian Li
- Cancer CenterUnion Hospital, Tongji Medical College, Huazhong University of Science and TechnologyWuhanChina
| | - Xun Sun
- Department of Nuclear MedicineUnion Hospital, Tongji Medical College, Huazhong University of Science and TechnologyWuhanChina
| | - Juan Li
- Cancer CenterUnion Hospital, Tongji Medical College, Huazhong University of Science and TechnologyWuhanChina
| | - Zijian Liu
- Cancer CenterUnion Hospital, Tongji Medical College, Huazhong University of Science and TechnologyWuhanChina
| | - Mi Mi
- Cancer CenterUnion Hospital, Tongji Medical College, Huazhong University of Science and TechnologyWuhanChina
| | - Fang Zhu
- Cancer CenterUnion Hospital, Tongji Medical College, Huazhong University of Science and TechnologyWuhanChina
| | - Gang Wu
- Cancer CenterUnion Hospital, Tongji Medical College, Huazhong University of Science and TechnologyWuhanChina
| | - Xiaoli Lan
- Department of Nuclear MedicineUnion Hospital, Tongji Medical College, Huazhong University of Science and TechnologyWuhanChina
| | - Liling Zhang
- Cancer CenterUnion Hospital, Tongji Medical College, Huazhong University of Science and TechnologyWuhanChina
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von Tresckow B, Kreissl S, Goergen H, Bröckelmann PJ, Pabst T, Fridrik M, Rummel M, Jung W, Thiemer J, Sasse S, Bürkle C, Baues C, Diehl V, Engert A, Borchmann P. Intensive treatment strategies in advanced-stage Hodgkin's lymphoma (HD9 and HD12): analysis of long-term survival in two randomised trials. LANCET HAEMATOLOGY 2018; 5:e462-e473. [PMID: 30290903 DOI: 10.1016/s2352-3026(18)30140-6] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/04/2018] [Revised: 08/10/2018] [Accepted: 08/13/2018] [Indexed: 11/19/2022]
Abstract
BACKGROUND Although intensified chemotherapy regimens have improved tumour control and survival in advanced-stage Hodgkin's lymphoma, data on the long-term sequelae are scarce. We did preplanned follow-up analyses of the German Hodgkin Study Group (GHSG) trials HD9 and HD12 to assess whether the primary results of these trials-which had shown that intensive initial therapy in advanced-stage Hodgkin's lymphoma has a beneficial effect on treatment outcomes-would continue with longer follow-up. METHODS In HD9 (Feb 1, 1993, to March 10, 1998), 1282 patients with newly diagnosed, histology-proven, advanced-stage Hodgkin's lymphoma received eight alternating cycles of COPP and ABVD (COPP/ABVD), eight cycles of bBEACOPP, or eight cycles of eBEACOPP. In HD12 (Jan 4, 1999, to Jan 13, 2003; registered with ClinicalTrials.gov [NCT00265031]), 1670 patients with newly diagnosed, histology-proven, advanced-stage Hodgkin's lymphoma received eight cycles of eBEACOPP or four cycles of eBEACOPP plus four cycles of bBEACOPP (4 + 4), plus consolidation radiotherapy to initial bulk and residual disease or no radiotherapy, to analyse two non-inferiority objectives. In both trials, randomisation was done centrally in the GHSG trial coordination centre using the minimisation method including a random component, stratified according to centre, age, stage, international prognostic score, the presence or absence of a large mediastinal mass, and bulky disease. Patients and investigators were not masked to treatment allocation. All analyses were done on the intention-to-treat principle. The primary endpoint of this follow-up analysis was progression-free survival (time from first diagnosis to progressive disease, relapse, or death from any cause or censoring at the date of last information on disease status). To assess whether long-term outcome might be impaired by long-term sequelae, we analysed overall survival and second primary malignant neoplasm incidence as key secondary endpoints. FINDINGS Median observation time was 141 months (IQR 101-204) in HD9 and 97 months (69-143) in HD12. For HD9 trial patients, 15-year progression-free survival was 57·0% (95% CI 50·0-64·0) for COPP/ABVD, 66·8% (61·9-71·8) for bBEACOPP, and 74·0% (69·0-79·0) for eBEACOPP, 15-year overall survival was 72·3% (95% CI 66·5-78·1), 74·5% (70·1-78·9), and 80·9% (76·7-85·0), respectively. Progression-free survival and overall survival in the eBEACOPP group remained significantly better than in the COPP/ABVD group (hazard ratio [HR] 0·53, 95% CI 0·41-0·69, p<0·0001, and 0·68, 0·50-0·93, p=0·015, respectively). The 15-year cumulative incidence of second primary malignant neoplasms was 7·2% (95% CI 3·7-10·7) after COPP/ABVD, 13·0% (9·1-16·9) after bBEACOPP, and 11·4% (7·6-15·1) after eBEACOPP. For HD12 trial patients, non-inferiority of 4 + 4 was shown, with 10-year progression-free survival of 82·6% (95% CI 79·6-85·6) for eBEACOPP and 80·6% (77·4-83·7) for 4 + 4 (HR 1·13 [0·89-1·43], within non-inferiority margin of 1·50), and 10-year overall survival of 87·3% (95% CI 84·7-89·9) and 86·8% (84·2-89·4), respectively (HR 1·02 [95% CI 0·77-1·36]). Among 555 (37%) patients with residual disease after chemotherapy, omission of radiotherapy was associated with significantly worse 10-year progression-free survival (89·7% [95% CI 85·8-93·6] radiotherapy vs 83·4% [78·2-88·5] for no radiotherapy; p=0·027) and 10-year overall survival (94·4% [91·4-97·3] vs 88·4% [83·8-93·0]; p=0·025). 10-year cumulative second primary malignant neoplasms incidence was 6·4% (95% CI 3·3-9·5) for 4 + 4 and 8·8% (5·2-12·4) for eBEACOPP. INTERPRETATION Long-term follow-up of HD9 and HD12 shows an ongoing benefit of intensive first-line treatment and consolidation radiotherapy to residual disease in terms of progression-free survival and overall survival. Our results support the use of eBEACOPP in advanced-stage Hodgkin's lymphoma. However, because late toxicities such as second primary malignant neoplasms contribute to mortality, less toxic but equally effective treatments need to be developed to further improve overall survival. FUNDING Deutsche Krebshilfe e.V.
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Affiliation(s)
- Bastian von Tresckow
- German Hodgkin Study Group, Department of Internal Medicine I, University Hospital of Cologne, Cologne, Germany
| | - Stefanie Kreissl
- German Hodgkin Study Group, Department of Internal Medicine I, University Hospital of Cologne, Cologne, Germany
| | - Helen Goergen
- German Hodgkin Study Group, Department of Internal Medicine I, University Hospital of Cologne, Cologne, Germany
| | - Paul J Bröckelmann
- German Hodgkin Study Group, Department of Internal Medicine I, University Hospital of Cologne, Cologne, Germany
| | - Thomas Pabst
- Swiss Group for Clinical Cancer Research, Bern, Switzerland; Department of Medical Oncology, University Hospital, Bern, Switzerland
| | - Michael Fridrik
- Arbeitsgemeinschaft Medikamentöse Tumortherapie, Salzburg, Austria; Department of Internal Medicine III, Kepler Universitätsklinikum, Linz, Austria
| | - Mathias Rummel
- Department of Hematology/Oncology, Klinikum der Justus-Liebig-Universität, Gießen, Germany
| | - Wolfram Jung
- Department of Haematology and Medical Oncology, University Hospital Göttingen, Göttingen, Germany
| | - Julia Thiemer
- Clinic for Hematology, Oncology and Immunology, Philipps University, Marburg, Germany
| | - Stephanie Sasse
- German Hodgkin Study Group, Department of Internal Medicine I, University Hospital of Cologne, Cologne, Germany
| | - Carolin Bürkle
- German Hodgkin Study Group, Department of Internal Medicine I, University Hospital of Cologne, Cologne, Germany
| | - Christian Baues
- Department of Radiotherapy, University Hospital of Cologne, Cologne, Germany
| | - Volker Diehl
- German Hodgkin Study Group, Department of Internal Medicine I, University Hospital of Cologne, Cologne, Germany
| | - Andreas Engert
- German Hodgkin Study Group, Department of Internal Medicine I, University Hospital of Cologne, Cologne, Germany
| | - Peter Borchmann
- German Hodgkin Study Group, Department of Internal Medicine I, University Hospital of Cologne, Cologne, Germany.
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14
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El-Galaly TC, Villa D, Gormsen LC, Baech J, Lo A, Cheah CY. FDG-PET/CT in the management of lymphomas: current status and future directions. J Intern Med 2018; 284:358-376. [PMID: 29989234 DOI: 10.1111/joim.12813] [Citation(s) in RCA: 71] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
FDG-PET/CT is the current state-of-the-art imaging in lymphoma and plays a central role in treatment decisions. At diagnosis, accurate staging is crucial for appropriate therapy selection: FDG-PET/CT can identify areas of lymphoma missed by CT alone and avoid under-treatment of patients with advanced disease stage who would have been misclassified as having limited stage disease by CT. Particularly in Hodgkin lymphoma, positive interim FDG-PET/CT scans are adversely prognostic for clinical outcomes and can inform PET-adapted treatment strategies, but such data are less consistent in diffuse large B-cell lymphoma. The use of quantitative FDG-PET/CT metrics using metabolic tumour volume, possibly in combination with other biomarkers, may better define prognostic subgroups and thus facilitate better treatment selection. After chemotherapy, FDG-PET/CT response is predictive of outcome and may identify a subgroup who benefit from consolidative radiotherapy. Novel therapies, in particular immunotherapies, exhibit different response patterns than conventional chemotherapy, which has led to modified response criteria that take into account the risk of transient pseudo-progression. In relapsed lymphoma, FDG-PET/CT after second-line therapy and prior to high-dose therapy is also strongly associated with outcome and may be used to guide intensity of salvage therapy in relapsed Hodgkin lymphoma. Currently, FDG-PET/CT has no role in the routine follow-up after complete metabolic response to therapy, but it remains a powerful tool for excluding relapse if patients develop clinical features suggestive of disease relapse. In conclusion, FDG-PET/CT plays major roles in the various phases of management of lymphoma and constitutes a step towards the pursuit of personalized treatment.
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Affiliation(s)
- T C El-Galaly
- Department of Hematology, Aalborg University Hospital, Aalborg, Denmark.,Clinical Cancer Research Center, Aalborg University Hospital, Aalborg, Denmark.,Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - D Villa
- Division of Medical Oncology and Centre for Lymphoid Cancer, BC Cancer, Vancouver, BC, Canada
| | - L C Gormsen
- Department of Nuclear Medicine and PET Centre, Aarhus University Hospital, Aarhus, Denmark
| | - J Baech
- Department of Hematology, Aalborg University Hospital, Aalborg, Denmark.,Clinical Cancer Research Center, Aalborg University Hospital, Aalborg, Denmark.,Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - A Lo
- Division of Radiation Oncology, BC Cancer, Vancouver, BC, Canada
| | - C Y Cheah
- Department of Haematology, Sir Charles Gairdner Hospital and Pathwest Laboratory Medicine, Nedlands, WA, Australia
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15
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Constine LS, Yahalom J, Ng AK, Hodgson DC, Wirth A, Milgrom SA, Mikhaeel NG, Eich HT, Illidge T, Ricardi U, Dieckmann K, Moskowitz CH, Advani R, Mauch PM, Specht L, Hoppe RT. The Role of Radiation Therapy in Patients With Relapsed or Refractory Hodgkin Lymphoma: Guidelines From the International Lymphoma Radiation Oncology Group. Int J Radiat Oncol Biol Phys 2018; 100:1100-1118. [PMID: 29722655 DOI: 10.1016/j.ijrobp.2018.01.011] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2017] [Revised: 12/18/2017] [Accepted: 01/02/2018] [Indexed: 02/02/2023]
Abstract
Relapsed and refractory Hodgkin lymphoma (HL) challenges clinicians to devise treatment strategies that are effective and safe. This problem is particularly prominent in an era when de-escalation trials are designed to minimize therapeutic toxicities in both early- and advanced-stage disease. Radiation therapy is the single most effective treatment modality for HL, and its integration into salvage regimens, or its independent use in select patients, must be understood to maximize our success in treating these patients. The complexity of treating relapsed or refractory HL derives from the spectrum of primary treatment approaches currently in use that creates heterogeneity in both treatment exposure and the potential toxicities of salvage therapy. Patients can have relapsed or refractory disease after limited or aggressive primary therapy (with or without radiation therapy), at early or delayed time points, with limited or extensive disease volumes, and with varying degrees of residual morbidity from primary therapy. Their response to salvage systemic therapy can be partial or complete, and the use of consolidative stem cell transplantation is variably applied. New biologics and immunotherapeutic approaches have broadened but also complicated salvage treatment approaches. Through all of this, radiation therapy remains an integral component of treatment for many patients, but it must be used effectively and judiciously. The purpose of this review is to describe the different treatment scenarios and provide guidance for radiation dose, volume, and timing in patients with relapsed or refractory HL.
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Affiliation(s)
- Louis S Constine
- Department of Radiation Oncology, University of Rochester Medical Center, Rochester, New York; Department of Pediatrics, University of Rochester Medical Center, Rochester, New York.
| | - Joachim Yahalom
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Andrea K Ng
- Department of Radiation Oncology, Dana-Farber/Brigham and Women's Cancer Center, Harvard Medical School, Boston, Massachusetts
| | - David C Hodgson
- Department of Radiation Oncology, University of Toronto and Radiation Medicine Program, Princess Margaret Cancer Centre, Toronto, Canada
| | - Andrew Wirth
- Division of Radiation Oncology, Peter MacCallum Cancer Institute, East Melbourne, Australia
| | - Sarah A Milgrom
- Department of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - N George Mikhaeel
- Department of Clinical Oncology, Guy's Cancer Centre and King's College London University, London, UK
| | - Hans Theodor Eich
- Department of Radiation Oncology, University of Münster, Münster, Germany
| | - Tim Illidge
- Division of Cancer Sciences, University of Manchester, Manchester Academic Health Sciences Centre, The Christie National Health Service Foundation Trust, Manchester, UK
| | - Umberto Ricardi
- Radiation Oncology Unit, Department of Oncology, University of Torino, Torino, Italy
| | - Karin Dieckmann
- Department of Radiation Oncology, Medical University of Vienna, Vienna, Austria
| | - Craig H Moskowitz
- Division of Hematologic Oncology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Ranjana Advani
- Department of Medicine, Division of Medical Oncology, Stanford University, Stanford, California
| | - Peter M Mauch
- Department of Radiation Oncology, Dana-Farber/Brigham and Women's Cancer Center, Harvard Medical School, Boston, Massachusetts; Died September 8, 2017
| | - Lena Specht
- Department of Oncology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Richard T Hoppe
- Department of Radiation Oncology, Stanford University, Stanford, California
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16
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Kobe C, Dietlein M, Hellwig D. PET/CT for Lymphoma Post-therapy Response Assessment in Hodgkin Lymphoma and Diffuse Large B-cell Lymphoma. Semin Nucl Med 2018; 48:28-36. [DOI: 10.1053/j.semnuclmed.2017.09.003] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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17
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Kostakoglu L. Guest Editorial. Semin Nucl Med 2017; 48:2-3. [PMID: 29195614 DOI: 10.1053/j.semnuclmed.2017.10.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Lale Kostakoglu
- Nuclear Medicine and Molecular Imaging, Department of Radiology, Icahn School of Medicine at Mount Sinai, New York, NY.
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18
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Gallamini A, Meignan M. PET-guided clinical trials in Hodgkin lymphoma: to agree or not to agree, that is the reviewer's question. Eur J Nucl Med Mol Imaging 2017; 45:1-3. [PMID: 29026947 DOI: 10.1007/s00259-017-3841-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2017] [Accepted: 09/24/2017] [Indexed: 10/18/2022]
Affiliation(s)
- A Gallamini
- Research, innovation and statistics department, Lacassagne Cancer Center, 33 Rue de Valombrose, 06129, Nice, France.
| | - M Meignan
- LYSA imaging center, Hôpital Henri Mondor, Creteil, France
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19
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Abstract
Over the past several decades, PET has emerged as critical to accurate staging and restaging of lymphomas. Nonetheless, a number of critical issues regarding its optimal use remain. Whereas risk-adapted strategies appear to improve the outcome of patients with Hodgkin lymphoma, results are less convincing in non-Hodgkin lymphoma. Assessment of metabolic tumor volume before treatment may permit novel induction strategies. New drugs that may induce an immune response may result in a false-positive FDG/PET scan, mandating modifications of current criteria to consider tumor flare reactions. Application of PET may be improved by integration of biomarker studies and a better understanding of the role of the microenvironment. Methods to improve the integration of FDG/PET enhance its role in the management of patients with lymphoma, leading to improved patient outcome.
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20
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Positron Emission Tomography-Based Assessment of Metabolic Tumor Volume Predicts Survival after Autologous Hematopoietic Cell Transplantation for Hodgkin Lymphoma. Biol Blood Marrow Transplant 2017; 24:64-70. [PMID: 28942016 DOI: 10.1016/j.bbmt.2017.09.006] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2017] [Accepted: 09/08/2017] [Indexed: 01/01/2023]
Abstract
Autologous hematopoietic cell transplantation (AHCT) is curative for 60% of patients with relapsed or refractory Hodgkin lymphoma (R/R HL). A more precise assessment of the depth of remission before AHCT may help to identify patients likely to benefit from AHCT. We aimed to determine whether positron emission tomography (PET)-based quantitative parameters of total metabolic tumor volume (TMTV), total lesion glycolysis (TLG), and maximal standardized uptake volume (SUVmax) measured before AHCT predict progression-free survival (PFS) after transplant. Pretransplant PET/computed tomography images of 96 consecutive patients with R/R HL were analyzed. Median TMTV, TLG, and SUVmax were 7.97 cm3 (range, 1.3 to 102.1), 23.7 (range, 4.0 to 813.1), and 5.23 (range, 2.7 to 23.2). Two-year PFS in patients with high TMTV (TMTVhigh; more than median; n = 17) was only 12% (95% CI, 1% to 38%) compared with 53% (95% CI, 28% to 73%; P = .05) in patients with TMTVlow (lower or equal to median; n = 17) and 63% (95% CI, 50% to 74%) in 61 patients with no metabolically active tumor (TMTV0; P > .01). In concordance, high TLG (>19) and SUVmax (>4.9) predicted inferior 2-year PFS. In multivariate analysis patients with TMTVhigh had a 3.5-fold higher risk of treatment failure compared with TMTV0/TMTVlow (HR, 3.49; 95% CI, 1.75 to 6.93; P < .01). Deauville (D)-scores of 4 to 5 before AHCT predicted worse PFS compared with D-scores of 1 to 3 (HR, 3.7; 95% CI, 1.92 to 7.28; P < .01). Yet, TMTV and D-scores were disconcordant in 12 subjects; 9 patients in the D4 group with TMTVlow had 2-year PFS of 44% (95% CI, 14% to 72%), which was 2-fold higher than predicted by D4 score. In conclusion, in patients with R/R HL and PET-positive residual disease, TMTVhigh can identify very poor AHCT responders. Patients with TMTVlow, TLG, and SUVmax before AHCT have similar outcomes to those without metabolically active disease.
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21
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Milgrom SA, Pinnix CC, Chuang H, Oki Y, Akhtari M, Mawlawi O, Garg N, Gunther JR, Reddy JP, Smith GL, Rohren E, Hagemeister FB, Lee HJ, Fayad LE, Dong W, Osborne EM, Abou Yehia Z, Fanale M, Dabaja BS. Early-stage Hodgkin lymphoma outcomes after combined modality therapy according to the post-chemotherapy 5-point score: can residual pet-positive disease be cured with radiotherapy alone? Br J Haematol 2017; 179:488-496. [PMID: 28832956 DOI: 10.1111/bjh.14902] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2017] [Accepted: 07/18/2017] [Indexed: 01/02/2023]
Abstract
Early-stage classical Hodgkin lymphoma (HL) patients are evaluated by an end-of-chemotherapy positron emission tomography-computed tomography (eoc-PET-CT) after doxorubicin, bleomycin, vinblastine and dacarbazine (ABVD) and before radiation therapy (RT). We determined freedom from progression (FFP) in patients treated with ABVD and RT according to the eoc-PET-CT 5-point score (5PS). Secondarily, we assessed whether patients with a positive eoc-PET-CT (5PS of 4-5) can be cured with RT alone. The cohort comprised 174 patients treated for stage I-II HL with ABVD and RT alone. ABVD was given with a median of four cycles and RT with a median dose of 30·6 Gy. Five-year FFP was 97%. Five-year FFP was 100% (0 relapses/98 patients) for patients with a 5PS of 1-2, 97% (2/65) for a 5PS of 3, 83% (1/8) for a 5PS of 4, and 67% (1/3) for a 5PS of 5 (P < 0·001). Patients with positive eoc-PET-CT scans who were selected for salvage RT alone had experienced a very good partial response to ABVD. Risk factors for recurrence in this subgroup included a small reduction in tumour size and a 'bounce' in ≥1 PET-CT parameter (reduction then rise from interim to final scan). Thus, a positive eoc-PET-CT is associated with inferior FFP; however, appropriately selected patients can be cured with RT alone.
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Affiliation(s)
- Sarah A Milgrom
- Department of Radiation Oncology, MD Anderson Cancer Center, Houston, TX, USA
| | - Chelsea C Pinnix
- Department of Radiation Oncology, MD Anderson Cancer Center, Houston, TX, USA
| | - Hubert Chuang
- Department of Nuclear Medicine, MD Anderson Cancer Center, Houston, TX, USA
| | - Yasuhiro Oki
- Department of Lymphoma/Myeloma, MD Anderson Cancer Center, Houston, TX, USA
| | - Mani Akhtari
- Department of Radiation Oncology, MD Anderson Cancer Center, Houston, TX, USA
| | - Osama Mawlawi
- Department of Imaging Physics, MD Anderson Cancer Center, Houston, TX, USA
| | - Naveen Garg
- Department of Diagnostic Radiology, MD Anderson Cancer Center, Houston, TX, USA
| | - Jillian R Gunther
- Department of Radiation Oncology, MD Anderson Cancer Center, Houston, TX, USA
| | - Jay P Reddy
- Department of Radiation Oncology, MD Anderson Cancer Center, Houston, TX, USA
| | - Grace L Smith
- Department of Radiation Oncology, MD Anderson Cancer Center, Houston, TX, USA
| | - Eric Rohren
- Department of Radiology, Baylor College of Medicine, Houston, TX, USA
| | | | - Hun J Lee
- Department of Lymphoma/Myeloma, MD Anderson Cancer Center, Houston, TX, USA
| | - Luis E Fayad
- Department of Lymphoma/Myeloma, MD Anderson Cancer Center, Houston, TX, USA
| | - Wenli Dong
- Department of Biostatistics, MD Anderson Cancer Center, Houston, TX, USA
| | - Eleanor M Osborne
- Department of Radiation Oncology, MD Anderson Cancer Center, Houston, TX, USA
| | - Zeinab Abou Yehia
- Department of Radiation Oncology, MD Anderson Cancer Center, Houston, TX, USA
| | - Michelle Fanale
- Department of Lymphoma/Myeloma, MD Anderson Cancer Center, Houston, TX, USA
| | - Bouthaina S Dabaja
- Department of Radiation Oncology, MD Anderson Cancer Center, Houston, TX, USA
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22
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Ozuah NW, LaCasce AS. How to Approach a Patient With Limited Stage Hodgkin Lymphoma Who Remains PET Positive at the End of Chemotherapy: Radiation Therapy? CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2017; 17:710-715. [PMID: 28711575 DOI: 10.1016/j.clml.2017.06.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/10/2017] [Accepted: 06/08/2017] [Indexed: 10/19/2022]
Abstract
The use of 18-F fluorodeoxyglucose (FDG) positron emission tomography (PET) with computed tomography has emerged as a crucial tool for response-adapted therapy in Hodgkin lymphoma (HL). Although more studies have focused on the predictive value of an interim or early PET obtained after 2 cycles of chemotherapy, there are indications that the end of therapy PET might even be more predictive of outcome. The optimal treatment of patients with limited stage HL who are PET-positive after chemotherapy is unknown. Here we review the prognostic significance of end of treatment PET in early stage HL, the role of consolidative radiotherapy in patients who have FDG-PET avidity at the end of chemotherapy, and discuss the place of salvage chemotherapy and autologous transplantation in these patients.
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Affiliation(s)
- Nmazuo W Ozuah
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, MA
| | - Ann S LaCasce
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA.
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23
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Abstract
18-fluoro-2-deoxy-D-glucose (FDG) positron emission tomography (PET)/computed tomography (CT) is currently the most valuable imaging technique in Hodgkin lymphoma. Since its first use in lymphomas in the 1990s, it has become the gold standard in the staging and end-of-treatment remission assessment in patients with Hodgkin lymphoma. The possibility of using early (interim) PET during first-line therapy to evaluate chemosensitivity and thus personalize treatment at this stage holds great promise, and much attention is now being directed toward this goal. With high probability, it is believed that in the near future, the result of interim PET-CT would serve as a compass to optimize treatment. Also the role of PET in pre-transplant assessment is currently evolving. Much controversy surrounds the possibility of detecting relapse after completed treatment with the use of PET in surveillance in the absence of symptoms suggestive of recurrence and the results of published studies are rather discouraging because of low positive predictive value. This review presents current knowledge about the role of 18-FDG-PET/CT imaging at each point of management of patients with Hodgkin lymphoma.
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24
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Moghbel MC, Mittra E, Gallamini A, Niederkohr R, Chen DL, Zukotynski K, Nadel H, Kostakoglu L. Response Assessment Criteria and Their Applications in Lymphoma: Part 2. J Nucl Med 2016; 58:13-22. [DOI: 10.2967/jnumed.116.184242] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2016] [Accepted: 11/19/2016] [Indexed: 01/10/2023] Open
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25
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Chauvie S, Bergesio F. The Strategies to Homogenize PET/CT Metrics: The Case of Onco-Haematological Clinical Trials. Biomedicines 2016; 4:biomedicines4040026. [PMID: 28536393 PMCID: PMC5344268 DOI: 10.3390/biomedicines4040026] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2016] [Revised: 11/06/2016] [Accepted: 11/08/2016] [Indexed: 12/19/2022] Open
Abstract
Positron emission tomography (PET) has been a widely used tool in oncology for staging lymphomas for a long time. Recently, several large clinical trials demonstrated its utility in therapy management during treatment, paving the way to personalized medicine. In doing so, the traditional way of reporting PET based on the extent of disease has been complemented by a discrete scale that takes in account tumour metabolism. However, due to several technical, physical and biological limitations in the use of PET uptake as a biomarker, stringent rules have been used in clinical trials to reduce the errors in its evaluation. Within this manuscript we will describe shortly the evolution in PET reporting, examine the main errors in uptake measurement, and analyse which strategy the clinical trials applied to reduce them.
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Affiliation(s)
- Stephane Chauvie
- Medical Physics Unit, Santa Croce e Carle Hospital, Cuneo 12100, Italy.
| | - Fabrizio Bergesio
- Medical Physics Unit, Santa Croce e Carle Hospital, Cuneo 12100, Italy.
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26
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Adams HJA, Nievelstein RAJ, Kwee TC. Outcome of Hodgkin Lymphoma Patients With a Posttreatment 18F-Fluoro-2-Deoxy-d-Glucose Positron Emission Tomography (FDG-PET)-Negative Residual Mass: Systematic Review and Meta-analysis. Pediatr Hematol Oncol 2016; 32:515-24. [PMID: 26561044 DOI: 10.3109/08880018.2015.1085934] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
To systematically review and meta-analyze the outcome of Hodgkin lymphoma patients with a posttreatment (18)F-fluoro-2-deoxy-d-glucose positron emission tomography (FDG-PET)-negative residual mass. A systematic PubMed/MEDLINE database search was performed. The methodological quality of included studies was assessed. The number of patients with a posttreatment non-FDG-avid residual mass and the number of these patients who developed disease relapse during follow-up were extracted from each included study. Heterogeneity in disease relapse proportions across individual studies was assessed using the I2 test, with heterogeneity defined as I(2) > 50%. Using a Freeman-Tukey transformation, the disease relapse proportions from each individual study were then meta-analyzed with either a fixed-effects model (if I2 ≤ 50 %) or a random-effects model (if I2 > 50 %). A total of 5 studies comprising a total of 727 Hodgkin lymphoma patients with an FDG-PET-negative residual mass after first-line therapy were included. The overall quality of included studies was moderate. The proportion of patients with a posttreatment non-FDG-avid residual mass who experienced disease relapse during follow-up ranged between 0% and 13.8%. There was heterogeneity in disease relapse proportions across individual studies (I2 = 61.4%). Pooled disease relapse proportion (random effects) was 6.8% (95% confidence interval: 2.6%-12.5%). The disease relapse rate in Hodgkin lymphoma patients with a FDG-PET-negative residual mass after first-line therapy is approximately 6.8%. Considering the existing literature, the presence of a non-FDG-avid residual mass has not been proven yet to be associated with a worse outcome than a posttreatment FDG-PET-based complete remission status without a residual mass.
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Affiliation(s)
- Hugo J A Adams
- a Department of Radiology and Nuclear Medicine , University Medical Center Utrecht , Utrecht , The Netherlands
| | - Rutger A J Nievelstein
- a Department of Radiology and Nuclear Medicine , University Medical Center Utrecht , Utrecht , The Netherlands
| | - Thomas C Kwee
- a Department of Radiology and Nuclear Medicine , University Medical Center Utrecht , Utrecht , The Netherlands
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27
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Procházka V, Klugar M, Bachanova V, Klugarová J, Tučková D, Papajík T. Comparing the accuracy of quantitative versus qualitative analyses of interim PET to prognosticate Hodgkin lymphoma: a systematic review protocol of diagnostic test accuracy. BMJ Open 2016; 6:e011729. [PMID: 27496236 PMCID: PMC4986203 DOI: 10.1136/bmjopen-2016-011729] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
INTRODUCTION Hodgkin lymphoma is an effectively treated malignancy, yet 20% of patients relapse or are refractory to front-line treatments with potentially fatal outcomes. Early detection of poor treatment responders is crucial for appropriate application of tailored treatment strategies. Tumour metabolic imaging of Hodgkin lymphoma using visual (qualitative) 18-fluorodeoxyglucose positron emission tomography (FDG-PET) is a gold standard for staging and final outcome assessment, but results gathered during the interim period are less accurate. Analysis of continuous metabolic-morphological data (quantitative) FDG-PET may enhance the robustness of interim disease monitoring, and help to improve treatment decision-making processes. The objective of this review is to compare diagnostic test accuracy of quantitative versus qualitative interim FDG-PET in the prognostication of patients with Hodgkin lymphoma. METHODS The literature on this topic will be reviewed in a 3-step strategy that follows methods described by the Joanna Briggs Institute (JBI). First, MEDLINE and EMBASE databases will be searched. Second, listed databases for published literature (MEDLINE, Tripdatabase, Pedro, EMBASE, the Cochrane Central Register of Controlled Trials and WoS) and unpublished literature (Open Grey, Current Controlled Trials, MedNar, ClinicalTrials.gov, Cos Conference Papers Index and International Clinical Trials Registry Platform of the WHO) will be queried. Third, 2 independent reviewers will analyse titles, abstracts and full texts, and perform hand search of relevant studies, and then perform critical appraisal and data extraction from selected studies using the DATARI tool (JBI). If possible, a statistical meta-analysis will be performed on pooled sensitivity and specificity data gathered from the selected studies. Statistical heterogeneity will be assessed. Funnel plots, Begg's rank correlations and Egger's regression tests will be used to detect and/or correct publication bias. ETHICS AND DISSEMINATION The results will be disseminated by publishing in a peer-reviewed journal. Ethical assessment will not be needed; only existing sources of literature will be searched. TRIAL REGISTRATION NUMBER CRD42016027953.
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Affiliation(s)
- Vít Procházka
- Faculty of Medicine and Dentistry, Department of Hemato-Oncology, Palacký University in Olomouc, Olomouc, Czech Republic
| | - Miloslav Klugar
- Faculty of Medicine and Dentistry, Department of Social Medicine and Public Health, Palacký University in Olomouc, Olomouc, Czech Republic
- Faculty of Medicine and Dentistry, The Czech Republic (Middle European) Centre for Evidence-Based Health Care: An Affiliated Centre of the Joanna Briggs Institute, Palacký University in Olomouc,Olomouc, Czech Republic
| | - Veronika Bachanova
- Division of Hematology, Oncology and Transplantation University of Minnesota, Minneapolis, Minnesota, USA
| | - Jitka Klugarová
- Faculty of Medicine and Dentistry, Department of Hemato-Oncology, Palacký University in Olomouc, Olomouc, Czech Republic
- Faculty of Medicine and Dentistry, The Czech Republic (Middle European) Centre for Evidence-Based Health Care: An Affiliated Centre of the Joanna Briggs Institute, Palacký University in Olomouc,Olomouc, Czech Republic
| | - Dagmar Tučková
- Faculty of Medicine and Dentistry, Department of Social Medicine and Public Health, Palacký University in Olomouc, Olomouc, Czech Republic
- Faculty of Medicine and Dentistry, The Czech Republic (Middle European) Centre for Evidence-Based Health Care: An Affiliated Centre of the Joanna Briggs Institute, Palacký University in Olomouc,Olomouc, Czech Republic
| | - Tomáš Papajík
- Faculty of Medicine and Dentistry, Department of Hemato-Oncology, Palacký University in Olomouc, Olomouc, Czech Republic
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28
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Valls L, Badve C, Avril S, Herrmann K, Faulhaber P, O'Donnell J, Avril N. FDG-PET imaging in hematological malignancies. Blood Rev 2016; 30:317-31. [PMID: 27090170 PMCID: PMC5298348 DOI: 10.1016/j.blre.2016.02.003] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2015] [Revised: 02/12/2016] [Accepted: 02/19/2016] [Indexed: 12/12/2022]
Abstract
The majority of aggressive lymphomas is characterized by an up regulated glycolytic activity, which enables the visualization by F-18 FDG-PET/CT. One-stop hybrid FDG-PET/CT combines the functional and morphologic information, outperforming both, CT and FDG-PET as separate imaging modalities. This has resulted in several recommendations using FDG-PET/CT for staging, restaging, monitoring during therapy, and assessment of treatment response as well as identification of malignant transformation. FDG-PET/CT may obviate the need for a bone marrow biopsy in patients with Hodgkin's lymphoma and diffuse large B cell lymphoma. FDG-PET/CT response assessment is recommended for FDG-avid lymphomas, whereas CT-based response evaluation remains important in lymphomas with low or variable FDG avidity. The treatment induced change in metabolic activity allows for assessment of response after completion of therapy as well as prediction of outcome early during therapy. The five-point scale Deauville Criteria allows the assessment of treatment response based on visual FDG-PET analysis. Although the use of FDG-PET/CT for prediction of therapeutic response is promising it should only be conducted in the context of clinical trials. Surveillance FDG-PET/CT after complete remission is discouraged due to the relative high number of false-positive findings, which in turn may result in further unnecessary investigations. Future directions include the use of new PET tracers such as F-18 fluorothymidine (FLT), a surrogate biomarker of cellular proliferation and Ga-68 CXCR4, a chemokine receptor imaging biomarker as well as innovative digital PET/CT and PET/MRI techniques.
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Affiliation(s)
- L Valls
- Department of Radiology, University Hospitals Case Medical Center, Case Center for Imaging Research, Case Western Reserve University, Cleveland, OH 44106, USA
| | - C Badve
- Department of Radiology, University Hospitals Case Medical Center, Case Center for Imaging Research, Case Western Reserve University, Cleveland, OH 44106, USA
| | - S Avril
- Department of Pathology, University Hospitals Case Medical Center, Case Western Reserve University, Cleveland, OH 44106, USA
| | - K Herrmann
- Department of Nuclear Medicine, University Hospital Würzburg, 97080 Würzburg, Germany; Ahmanson Translational Imaging Division, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095-7370, USA
| | - P Faulhaber
- Department of Radiology, University Hospitals Case Medical Center, Case Center for Imaging Research, Case Western Reserve University, Cleveland, OH 44106, USA
| | - J O'Donnell
- Department of Radiology, University Hospitals Case Medical Center, Case Center for Imaging Research, Case Western Reserve University, Cleveland, OH 44106, USA
| | - N Avril
- Department of Radiology, University Hospitals Case Medical Center, Case Center for Imaging Research, Case Western Reserve University, Cleveland, OH 44106, USA.
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29
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[Advances and thoughts of PET-CT application in Hodgkin's lymphoma]. ZHONGHUA XUE YE XUE ZA ZHI = ZHONGHUA XUEYEXUE ZAZHI 2016; 37:437-40. [PMID: 27210886 PMCID: PMC7348305 DOI: 10.3760/cma.j.issn.0253-2727.2016.05.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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30
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Coyle M, Kostakoglu L, Evens AM. The evolving role of response-adapted PET imaging in Hodgkin lymphoma. Ther Adv Hematol 2016; 7:108-25. [PMID: 27054026 DOI: 10.1177/2040620715625615] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
(18)F-fluorodeoxyglucose positron emission tomography with (FDG-PET) has a well-established role in the pre- and post-treatment staging of Hodgkin lymphoma (HL), however its use as a predictive therapeutic tool via responded-adapted therapy continues to evolve. There have been a multitude of retrospective and noncontrolled clinical studies showing that early (or interim) FDG-PET is highly prognostic in HL, particularly in the advanced-stage setting. Response-adapted treatment approaches in HL are attempting to diminish toxicity for low-risk patients by minimizing therapy, and conversely, intensify treatment for high-risk patients. Results from phase III noninferiority studies in early-stage HL with negative interim FDG-PET that randomized patients to chemotherapy alone versus combined modality therapy showed a continued small improvement in progression-free survival for patients who did not receive radiation. Preliminary reports of data escalating therapy for positive interim FDG-PET in early-stage HL and for de-escalation of therapy [i.e. bleomycin, etoposide, doxorubicin, cyclophosphamide, vincristine, procarbazine and prednisone (BEACOPP)] for negative interim FDG-PET in advanced stage HL (i.e. deletion of bleomycin) have demonstrated improved outcomes. Maturation of these studies and continued follow up of all response-adapted studies are needed. Altogether, the treatment of HL remains an individualized clinical management choice for physicians and patients. Continued refinement and optimization of FDG-PET is needed, including within the context of targeted therapeutic agents. In addition, a number of new and novel techniques of functional imaging, including metabolic tumor volume and tumor proliferation, are being explored in order to enhance staging, characterization, prognostication and ultimately patient outcome.
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Affiliation(s)
| | - Lale Kostakoglu
- Icahn School of Medicine at Mount Sinai in New York, New York, USA
| | - Andrew M Evens
- Division of Hematology-Oncology, Director, Tufts Cancer Center, Tufts Medical Center, 800 Washington Street, Box #245, Boston, MA 02111, USA
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31
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ESCOBAR IGNACIOGARCÍA, LÓPEZ ANA, RUBIO JUDIT, PÉREZ-CALLEJO DAVID, BARRIGÓN DOLORESCABALLERO, ALONSO PILARTAMAYO, CASADO ELENAALMAGRO, PULLA MARIANOPROVENCIO. Clinical pretreatment risk factors and prediction of outcome using gallium 67 scintigraphy in patients with Hodgkin's lymphoma. Mol Clin Oncol 2016; 4:93-99. [DOI: 10.3892/mco.2015.670] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2015] [Accepted: 07/16/2015] [Indexed: 11/06/2022] Open
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32
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Residual Anatomical Disease in Diffuse Large B-Cell Lymphoma Patients With FDG-PET-Based Complete Response After First-Line R-CHOP Therapy: Does It Have Any Prognostic Value? J Comput Assist Tomogr 2015; 39:810-5. [PMID: 26035406 DOI: 10.1097/rct.0000000000000270] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
OBJECTIVE This study aimed to determine the prognostic value of residual anatomical disease, including its size and reduction relative to baseline, in diffuse large B-cell lymphoma patients who have F-fluoro-2-deoxy-d-glucose positron emission tomography-based complete response after first-line R-CHOP therapy. METHODS This retrospective study included 47 patients. In patients with computed tomography (CT)-based residual disease, the size of the largest residual lesion (Resmax) and the sum of the sizes of all residual lesions (Restotal) were measured, and their reductions relative to baseline (ΔResmax and ΔRestotal) were calculated. RESULTS Patients with high-risk National Comprehensive Cancer Network International Prognostic Index (NCCN-IPI) scores had significantly lower progression-free survival (PFS) and overall survival (OS) than patients with low-risk NCCN-IPI scores (P = 0.032 and P = 0.022). In contrast, patients with residual lesions at CT had no significantly lower PFS and OS than those without (P = 0.531 and P = 0.801). In the subpopulation with CT-based residual disease, patients with high Resmax, high Restotal, low ΔResmax, and low ΔRestotal had no significantly different PFS and OS than those with low Resmax, low Restotal, high ΔResmax, and high ΔRestotal (P = 0.980 and P = 0.790, P = 0.423 and P = 0.229, P = 0.923 and P = 0.893, and P = 0.923 and P = 0.893, respectively). CONCLUSIONS The NCCN-IPI retains its prognostic value in diffuse large B-cell lymphoma patients with F-fluoro-2-deoxy-d-glucose positron emission tomography-based complete response after first-line R-CHOP therapy. However, the presence of residual anatomical disease, including its size and reduction relative to baseline, has no prognostic value in these patients.
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FDG PET/CT Response Assessment Criteria for Patients with Hodgkin's and Non-Hodgkin's Lymphoma at End of Therapy: A Multiparametric Approach. Nucl Med Mol Imaging 2015; 50:46-53. [PMID: 26941859 DOI: 10.1007/s13139-015-0368-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2015] [Revised: 08/20/2015] [Accepted: 09/04/2015] [Indexed: 01/08/2023] Open
Abstract
PURPOSE Based on the International Harmonization Project (IHP) criteria, positron emission tomography (PET) response assessment of residual nodal masses in patients with lymphoma after completion of therapy is performed visually using mediastinal blood pool as the reference. The primary objective of this study was to define the optimal reference for PET response assessment. Secondary aim was to assess if morphological criteria on computed tomography (CT) may improve performance of PET. METHODS This institutional review board approved retrospective study included 137 patients, with Hodgkin's (n = 43) or non-Hodgkin's lymphoma (n = 94) assessed for residual masses (n = 180) after completion of therapy with pathology and clinical and imaging surveillance data (mean, 19 months) as the standard of reference. Two readers independently assessed response by IHP and Deauville criteria. The addition of morphological parameters on CT was assessed in relation to therapy response. RESULTS Based on the standard of reference, 36 patients (26.3 %) had residual lymphoma. For IHP and Deauville criteria, sensitivity, specificity and accuracy were 97.2 %, 97.2 % (p = 1); 79.2 %, 92.1 % (p < 0.001); and 83.9 %, 93.4 % (p = 0.001), respectively. Of the morphological parameters assessed, only change in size over course of therapy was significant (p < 0.003) and improved specificity for IHP-based interpretation to 90.4 % (p = 0.008). CONCLUSIONS Using liver as the visual reference to determine PET positivity for lymphoma patients being assessed for residual masses at the end of therapy improves specificity, yet maintains the high sensitivity of PET in identifying residual disease. The addition of change in size after therapy improves specificity of PET when using IHP-based but not Deauville-based interpretation.
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Kobe C, Kuhnert G, Haverkamp H, Fuchs M, Kahraman D, Eich HT, Kriz J, Baues C, Nast-Kolb B, Bröckelmann PJ, Borchmann P, Drzezga A, Engert A, Dietlein M. Concordance in the interpretation of PET after chemotherapy in advanced stage Hodgkin lymphoma. Nuklearmedizin 2015; 54:241-6. [PMID: 26388152 DOI: 10.3413/nukmed-0746-15-06] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2015] [Accepted: 09/16/2015] [Indexed: 01/27/2023]
Abstract
UNLABELLED The aim was to analyze the degree of agreement between the central review panel and the local PET interpretation within the HD15 trial and its impact on subsequent treatment and progression free survival. PATIENTS, METHODS The analysis set consisted of 739 patients with residues ≥ 2.5 cm after 6 or 8 cycles of BEACOPPesc from the HD15 trial performed by the German Hodgkin Study Group. The recommendation for or against further radiotherapy was based on the central [(18)F]FDG-PET interpretation. Central PET interpretation was compared to the local PET interpretation and concordance was measured using Cohen's Kappa coefficient. Prognostic impact of the analysis of concordance between local and central PET interpretations was evaluated using progression free survival (PFS); groups were compared with the log rank test. RESULTS The central panel rated 548 of 739 patients (74%) as PET negative. Of these, 513 were also rated as PET negative in the local PET interpretation. PET positivity was seen by central reviewers in the remaining 191 patients (26%), in concordance with local reviewers in 155 cases. Even though substantial agreement was found (Cohen's Kappa 0.81), the interpretation of the central PET review panel led to a different therapeutic recommendation in 71/739 (10%) patients. PFS was equally high in groups in which the therapeutic regime had been changed on the basis of the central panel decision. CONCLUSION High concordance is found between local and central reviewers with regard to PET interpretation in residual tissue after intense chemotherapy. The existence of the central PET review panel allows the identification of additional patients as PET negative so that radiotherapy can be safely omitted (35 of 548 patients = 4.7%).
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Affiliation(s)
- C Kobe
- Carsten Kobe, Department of Nuclear Medicine, University Hospital of Cologne, Kerpener Str. 62, 50937 Cologne, Germany, Tel. +49/(0)221/478-50 24, Fax -67 77,
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Current status of FDG-PET/CT in the treatment setting of Hodgkin’s lymphoma in childhood and adolescence. Clin Transl Imaging 2015. [DOI: 10.1007/s40336-015-0126-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Meignan M, Hutchings M, Schwartz LH. Imaging in Lymphoma: The Key Role of Fluorodeoxyglucose-Positron Emission Tomography. Oncologist 2015; 20:890-5. [PMID: 26173837 DOI: 10.1634/theoncologist.2015-0036] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2015] [Accepted: 03/20/2015] [Indexed: 01/14/2023] Open
Affiliation(s)
- Michel Meignan
- Centre Universitaire Hospitalier Henri Mondor, Lymphoma Study Association Imaging, Créteil, France; Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark; Columbia University Medical Center, New York, New York, USA
| | - Martin Hutchings
- Centre Universitaire Hospitalier Henri Mondor, Lymphoma Study Association Imaging, Créteil, France; Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark; Columbia University Medical Center, New York, New York, USA
| | - Lawrence H Schwartz
- Centre Universitaire Hospitalier Henri Mondor, Lymphoma Study Association Imaging, Créteil, France; Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark; Columbia University Medical Center, New York, New York, USA
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FDG-PET and radiotherapy in lymphoma. Clin Transl Imaging 2015. [DOI: 10.1007/s40336-015-0129-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Role of FDG-PET/CT in staging and first-line treatment of Hodgkin and aggressive B-cell lymphomas. MEMO-MAGAZINE OF EUROPEAN MEDICAL ONCOLOGY 2015. [DOI: 10.1007/s12254-015-0215-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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Gallamini A, Borra A, Zwarthoed C. PET response-adapted clinical trials in Hodgkin lymphoma: a comprehensive review. Clin Transl Imaging 2015. [DOI: 10.1007/s40336-015-0124-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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40
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Moskowitz CH, Schöder H. Current Status of the Role of PET Imaging in Diffuse Large B-Cell Lymphoma. Semin Hematol 2015; 52:138-42. [DOI: 10.1053/j.seminhematol.2015.01.004] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Meignan M, Itti E, Gallamini A, Younes A. FDG PET/CT imaging as a biomarker in lymphoma. Eur J Nucl Med Mol Imaging 2015; 42:623-33. [PMID: 25573631 DOI: 10.1007/s00259-014-2973-6] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2014] [Accepted: 12/08/2014] [Indexed: 12/12/2022]
Abstract
FDG PET/CT has changed the management of FDG-avid lymphoma and is now recommended as the imaging technique of choice for staging and restaging. The need for tailoring therapy to reduce toxicity in patients with a favourable outcome and for improving treatment in those with high-risk factors requires accurate diagnostic methods and a new prognostic algorithm to identify different risk categories. New drugs are used in relapsed/refractory patients. The role of FDG PET/CT as a biomarker in this context is summarized in this review. New trends in FDG metabolic imaging in lymphoma are addressed including metabolic tumour volume measurement at staging and integrative PET which combines PET data with clinical and molecular markers or other imaging techniques. The quantitative approach for response assessment which is under investigation and is used in large ongoing trials is compared with visual criteria. The place of FDG in the era of targeted therapy is discussed.
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Affiliation(s)
- Michel Meignan
- LYSA Imaging, Department of Nuclear Medicine, Hôpitaux Universitaires Henri Mondor, Paris-Est Créteil University, Créteil, 94010, France,
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Abstract
Abstract
Given the excellent survival rates for early-stage Hodgkin lymphoma (HL), the young age of many patients, and concerns regarding acute and late treatment-related toxicities, there is a desire to have a predictive tool that enables therapy to be tailored toward the individual patient. Early (or interim) 18F-fluorodeoxyglucose positron emission tomography with computerized tomography (FDG-PET/CT), as a test of tumor sensitivity to ongoing/planned therapy, has been shown to be prognostic for survival in HL. Based on results of interim FDG-PET/CT, therapy may be subsequently modified through minimization or via intensification for low- and high-risk patient populations, respectively (ie, response-adapted therapy). Important data have been generated to standardize the interpretability and reproducibility of interim FDG-PET/CT (eg, the Deauville 5-point system), and observational and noncontrolled prospective studies have produced evidence supporting the hypothesis that response-adapted therapy may potentially serve as a predictive tool. Furthermore, results from noninferiority phase 3 clinical trials randomizing early-stage HL patients with negative interim FDG-PET/CT to combined modality therapy versus chemotherapy alone have been reported. The current collective findings from these randomized early-stage HL studies have shown that acute relapse rates are lower with combined modality therapy, even in patients with negative interim FDG-PET/CT. Additional randomized response-adapted studies are ongoing and novel FDG-PET/CT applications involving quantitative techniques and innovative imaging modalities are being investigated to identify more robust imaging biomarkers. Treatment of early-stage HL remains a clinical management choice for physicians and patients to make with consideration of acute and long-term outcomes.
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Evens AM, Kostakoglu L. The role of FDG-PET in defining prognosis of Hodgkin lymphoma for early-stage disease. Blood 2014; 124:3356-64. [PMID: 25428223 PMCID: PMC4467863 DOI: 10.1182/blood-2014-05-577627] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2014] [Accepted: 07/08/2014] [Indexed: 01/06/2023] Open
Abstract
Given the excellent survival rates for early-stage Hodgkin lymphoma (HL), the young age of many patients, and concerns regarding acute and late treatment-related toxicities, there is a desire to have a predictive tool that enables therapy to be tailored toward the individual patient. Early (or interim) (18)F-fluorodeoxyglucose positron emission tomography with computerized tomography (FDG-PET/CT), as a test of tumor sensitivity to ongoing/planned therapy, has been shown to be prognostic for survival in HL. Based on results of interim FDG-PET/CT, therapy may be subsequently modified through minimization or via intensification for low- and high-risk patient populations, respectively (ie, response-adapted therapy). Important data have been generated to standardize the interpretability and reproducibility of interim FDG-PET/CT (eg, the Deauville 5-point system), and observational and noncontrolled prospective studies have produced evidence supporting the hypothesis that response-adapted therapy may potentially serve as a predictive tool. Furthermore, results from noninferiority phase 3 clinical trials randomizing early-stage HL patients with negative interim FDG-PET/CT to combined modality therapy versus chemotherapy alone have been reported. The current collective findings from these randomized early-stage HL studies have shown that acute relapse rates are lower with combined modality therapy, even in patients with negative interim FDG-PET/CT. Additional randomized response-adapted studies are ongoing and novel FDG-PET/CT applications involving quantitative techniques and innovative imaging modalities are being investigated to identify more robust imaging biomarkers. Treatment of early-stage HL remains a clinical management choice for physicians and patients to make with consideration of acute and long-term outcomes.
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Affiliation(s)
- Andrew M Evens
- Division of Hematology-Oncology, Tufts Medical Center, Boston, MA; and
| | - Lale Kostakoglu
- Department of Radiology, Icahn School of Medicine at Mount Sinai, New York, NY
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Cheson BD, Fisher RI, Barrington SF, Cavalli F, Schwartz LH, Zucca E, Lister TA. Recommendations for initial evaluation, staging, and response assessment of Hodgkin and non-Hodgkin lymphoma: the Lugano classification. J Clin Oncol 2014; 32:3059-68. [PMID: 25113753 PMCID: PMC4979083 DOI: 10.1200/jco.2013.54.8800] [Citation(s) in RCA: 3365] [Impact Index Per Article: 336.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
The purpose of this work was to modernize recommendations for evaluation, staging, and response assessment of patients with Hodgkin lymphoma (HL) and non-Hodgkin lymphoma (NHL). A workshop was held at the 11th International Conference on Malignant Lymphoma in Lugano, Switzerland, in June 2011, that included leading hematologists, oncologists, radiation oncologists, pathologists, radiologists, and nuclear medicine physicians, representing major international lymphoma clinical trials groups and cancer centers. Clinical and imaging subcommittees presented their conclusions at a subsequent workshop at the 12th International Conference on Malignant Lymphoma, leading to revised criteria for staging and of the International Working Group Guidelines of 2007 for response. As a result, fluorodeoxyglucose (FDG) positron emission tomography (PET)–computed tomography (CT) was formally incorporated into standard staging for FDG-avid lymphomas. A modification of the Ann Arbor descriptive terminology will be used for anatomic distribution of disease extent, but the suffixes A or B for symptoms will only be included for HL. A bone marrow biopsy is no longer indicated for the routine staging of HL and most diffuse large B-cell lymphomas. However, regardless of stage, general practice is to treat patients based on limited (stages I and II, nonbulky) or advanced (stage III or IV) disease, with stage II bulky disease considered as limited or advanced disease based on histology and a number of prognostic factors. PET-CT will be used to assess response in FDG-avid histologies using the 5-point scale. The product of the perpendicular diameters of a single node can be used to identify progressive disease. Routine surveillance scans are discouraged. These recommendations should improve evaluation of patients with lymphoma and enhance the ability to compare outcomes of clinical trials.
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Affiliation(s)
- Bruce D. Cheson
- Bruce D. Cheson, Georgetown University Hospital, Lombardi Comprehensive Cancer Center, Washington, DC; Richard I. Fisher, Fox Chase Cancer Center, Philadelphia, PA; Sally F. Barrington, St Thomas' Hospital; T. Andrew Lister, St Bartholomew's Hospital, London, United Kingdom; Franco Cavalli and Emanuele Zucca, Oncology Institute of Southern Switzerland, Bellinzona, Switzerland; and Lawrence H. Schwartz, Columbia University, New York, NY
- Corresponding author: Bruce D. Cheson, MD, Georgetown University Hospital, Lombardi Comprehensive Cancer Center, 3800 Reservoir Rd, NW, Washington, DC 20007; e-mail:
| | - Richard I. Fisher
- Bruce D. Cheson, Georgetown University Hospital, Lombardi Comprehensive Cancer Center, Washington, DC; Richard I. Fisher, Fox Chase Cancer Center, Philadelphia, PA; Sally F. Barrington, St Thomas' Hospital; T. Andrew Lister, St Bartholomew's Hospital, London, United Kingdom; Franco Cavalli and Emanuele Zucca, Oncology Institute of Southern Switzerland, Bellinzona, Switzerland; and Lawrence H. Schwartz, Columbia University, New York, NY
| | - Sally F. Barrington
- Bruce D. Cheson, Georgetown University Hospital, Lombardi Comprehensive Cancer Center, Washington, DC; Richard I. Fisher, Fox Chase Cancer Center, Philadelphia, PA; Sally F. Barrington, St Thomas' Hospital; T. Andrew Lister, St Bartholomew's Hospital, London, United Kingdom; Franco Cavalli and Emanuele Zucca, Oncology Institute of Southern Switzerland, Bellinzona, Switzerland; and Lawrence H. Schwartz, Columbia University, New York, NY
| | - Franco Cavalli
- Bruce D. Cheson, Georgetown University Hospital, Lombardi Comprehensive Cancer Center, Washington, DC; Richard I. Fisher, Fox Chase Cancer Center, Philadelphia, PA; Sally F. Barrington, St Thomas' Hospital; T. Andrew Lister, St Bartholomew's Hospital, London, United Kingdom; Franco Cavalli and Emanuele Zucca, Oncology Institute of Southern Switzerland, Bellinzona, Switzerland; and Lawrence H. Schwartz, Columbia University, New York, NY
| | - Lawrence H. Schwartz
- Bruce D. Cheson, Georgetown University Hospital, Lombardi Comprehensive Cancer Center, Washington, DC; Richard I. Fisher, Fox Chase Cancer Center, Philadelphia, PA; Sally F. Barrington, St Thomas' Hospital; T. Andrew Lister, St Bartholomew's Hospital, London, United Kingdom; Franco Cavalli and Emanuele Zucca, Oncology Institute of Southern Switzerland, Bellinzona, Switzerland; and Lawrence H. Schwartz, Columbia University, New York, NY
| | - Emanuele Zucca
- Bruce D. Cheson, Georgetown University Hospital, Lombardi Comprehensive Cancer Center, Washington, DC; Richard I. Fisher, Fox Chase Cancer Center, Philadelphia, PA; Sally F. Barrington, St Thomas' Hospital; T. Andrew Lister, St Bartholomew's Hospital, London, United Kingdom; Franco Cavalli and Emanuele Zucca, Oncology Institute of Southern Switzerland, Bellinzona, Switzerland; and Lawrence H. Schwartz, Columbia University, New York, NY
| | - T. Andrew Lister
- Bruce D. Cheson, Georgetown University Hospital, Lombardi Comprehensive Cancer Center, Washington, DC; Richard I. Fisher, Fox Chase Cancer Center, Philadelphia, PA; Sally F. Barrington, St Thomas' Hospital; T. Andrew Lister, St Bartholomew's Hospital, London, United Kingdom; Franco Cavalli and Emanuele Zucca, Oncology Institute of Southern Switzerland, Bellinzona, Switzerland; and Lawrence H. Schwartz, Columbia University, New York, NY
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