PMID- 36044385 OWN - NLM STAT- MEDLINE DCOM- 20221209 LR - 20221213 IS - 2473-9537 (Electronic) IS - 2473-9529 (Print) IS - 2473-9529 (Linking) VI - 6 IP - 23 DP - 2022 Dec 13 TI - A tumor volume and performance status model to predict outcome before treatment in diffuse large B-cell lymphoma. PG - 5995-6004 LID - 10.1182/bloodadvances.2021006923 [doi] AB - Aggressive large B-cell lymphoma (LBCL) has variable outcomes. Current prognostic tools use factors for risk stratification that inadequately identify patients at high risk of refractory disease or relapse before initial treatment. A model associating 2 risk factors, total metabolic tumor volume (TMTV) >220 cm3 (determined by fluorine-18 fluorodeoxyglucose positron emission tomography coupled with computed tomography) and performance status (PS) >/=2, identified as prognostic in 301 older patients in the REMARC trial (#NCT01122472), was validated in 2174 patients of all ages treated in 2 clinical trials, PETAL (Positron Emission Tomography-Guided Therapy of Aggressive Non-Hodgkin Lymphomas; N = 510) and GOYA (N = 1315), and in real-world clinics (N = 349) across Europe and the United States. Three risk categories, low (no factors), intermediate (1 risk factor), and high (2 risk factors), significantly discriminated outcome in most of the series. Patients with 2 risk factors had worse outcomes than patients with no risk factors in the PETAL, GOYA, and real-world series. Patients with intermediate risk also had significantly worse outcomes than patients with no risk factors. The TMTV/Eastern Cooperative Oncology Group-PS combination outperformed the International Prognostic Index with a positive C-index for progression-free survival and overall survival in most series. The combination of high TMTV > 220 cm3 and ECOG-PS >/= 2 is a simple clinical model to identify aggressive LBCL risk categories before treatment. This combination addresses the unmet need to better predict before treatment initiation for aggressive LBCL the patients likely to benefit the most or not at all from therapy. CI - (c) 2022 by The American Society of Hematology. Licensed under Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0), permitting only noncommercial, nonderivative use with attribution. All other rights reserved. FAU - Thieblemont, Catherine AU - Thieblemont C AUID- ORCID: 0000-0002-9941-2448 AD - Hemato-oncologie, Universite de Paris, Hopital Saint-Louis, Assistance Publique-Hopitaux de Paris (AP-HP), Paris, France. FAU - Chartier, Loic AU - Chartier L AD - Statistique, Lymphoma Academic Research Organisation, Pierre-Benite, France. FAU - Duhrsen, Ulrich AU - Duhrsen U AD - Hematology, Universitatsklinikum Essen, Essen, Germany. FAU - Vitolo, Umberto AU - Vitolo U AUID- ORCID: 0000-0001-7772-2747 AD - Multidisciplinary Oncology Outpatient Clinic, Candiolo Cancer Institute, Fondazione del Piemonte per l'Oncologia Istituto di Ricovero e Cura a Carattere Scientifico, Candiolo, Italy. FAU - Barrington, Sally F AU - Barrington SF AUID- ORCID: 0000-0002-2516-5288 AD - King's College London & Guy's and St Thomas' PET Centre, School of Biomedical Engineering and Imaging Sciences, King's College London, London, United Kingdom. FAU - Zaucha, Jan M AU - Zaucha JM AD - Poland and Polish Lymphoma Research Group, Medical University of Gdansk, Gdansk, Poland. FAU - Vercellino, Laetitia AU - Vercellino L AD - Medecine Nucleaire, Hopital Saint-Louis, AP-HP, Paris, France. FAU - Gomes Silva, Maria AU - Gomes Silva M AUID- ORCID: 0000-0002-6993-2450 AD - Hematology, Instituto Portugues de Oncologia de Lisboa (IPO Lisboa), Lisboa, Portugal. FAU - Patrocinio-Carvalho, Ines AU - Patrocinio-Carvalho I AUID- ORCID: 0000-0003-2523-4754 AD - Nuclear Medecin, IPO Lisboa, Lisbon, Portugal. FAU - Decazes, Pierre AU - Decazes P AUID- ORCID: 0000-0001-5323-9910 AD - Medecine Nucleaire, Centre Henri Becquerel, Rouen, France. FAU - Viailly, Pierre-Julien AU - Viailly PJ AD - Institut National de la Sante et de la Recherche Medicale U1245, Centre Henri Becquerel, Rouen, France. FAU - Tilly, Herve AU - Tilly H AD - Institut National de la Sante et de la Recherche Medicale U1245, Centre Henri Becquerel, Rouen, France. FAU - Berriolo-Riedinger, Alina AU - Berriolo-Riedinger A AUID- ORCID: 0000-0003-0771-7824 AD - Medecine Nucleaire, Centre Hospitalier Universitaire (CHU) le Bocage, Dijon, France. FAU - Casasnovas, Oliver AU - Casasnovas O AUID- ORCID: 0000-0002-1156-8983 AD - Hematologie, CHU le Bocage, Dijon, France. FAU - Huttmann, Andreas AU - Huttmann A AUID- ORCID: 0000-0003-2230-3873 AD - Hematology, Universitatsklinikum Essen, Essen, Germany. FAU - Ilyas, Hajira AU - Ilyas H AD - King's College London & Guy's and St Thomas' PET Centre, School of Biomedical Engineering and Imaging Sciences, King's College London, London, United Kingdom. FAU - Mikhaeel, N George AU - Mikhaeel NG AUID- ORCID: 0000-0003-0359-0328 AD - Department of Clinical Oncology, Guy's & St Thomas' NHS Foundation Trust, School of Cancer & Pharmaceutical Sciences, King's College London, London, United Kingdom. FAU - Dunn, Joel AU - Dunn J AD - King's College London & Guy's and St Thomas' PET Centre, School of Biomedical Engineering and Imaging Sciences, King's College London, London, United Kingdom. FAU - Cottereau, Anne-Segolene AU - Cottereau AS AD - Medecine Nucleaire, Hopital Cochin, AP-HP, Paris, France. FAU - Schmitz, Christine AU - Schmitz C AD - Hematology, Universitatsklinikum Essen, Essen, Germany. FAU - Kostakoglu, Lale AU - Kostakoglu L AD - Radiology and Medical Imaging, University of Virginia, Charlottesville, VA. FAU - Paulson, Joseph N AU - Paulson JN AD - Department of Biostatistics, Genentech Inc, South San Francisco, CA. FAU - Nielsen, Tina AU - Nielsen T AD - F. Hoffmann-La Roche Ltd, Basel, Switzerland. FAU - Meignan, Michael AU - Meignan M AD - Lymphoma Study Association-Image Platform, Hopital Henri Mondor, Creteil, France. LA - eng PT - Journal Article PL - United States TA - Blood Adv JT - Blood advances JID - 101698425 SB - IM MH - Humans MH - Clinical Trials as Topic MH - *Lymphoma, Large B-Cell, Diffuse/diagnosis/drug therapy MH - Neoplasm Recurrence, Local MH - Tumor Burden PMC - PMC9691911 COIS- Conflict-of-interest disclosure: C.T. received honoraria from Roche, Amgen, Janssen, Celgene, and Gilead Science/Kyte; has been in a consulting/advisory role for Roche, Gilead Sciences, Janssen, Celgene, and Novartis; and has received research funding and travel, accommodations, and expenses from Roche and Novartis. U.D. provided consultation to AbbVie, Amgen, CPT, Gilead/Kite, Janssen, Novartis, and Takeda; has received research funding from Amgen, Celgene, and Roche; and has received honoraria from AbbVie, Alexion, Amgen, Celgene, CPT, Gilead/Kite, Janssen, Novartis, Roche, and Takeda. U.V. has received honoraria from Roche and Janssen. J.M.Z. provided consultation to Novartis, Bristol Myers Squibb, Takeda, Roche, and Sandoz; and received honoraria from Takeda, Roche, AbbVie, and Sandoz. M.G.S. provided consultation to Roche, AbbVie, Bristol Myers Squibb, Merck Sharp & Dohme, Janssen, and Gilead; has received research funding from Gilead Sciences; and has received honoraria from Roche, Janssen, Gilead, and AbbVie. O.C. has provided consultation to Roche, Takeda, Gilead, AbbVie, Merck Sharp & Dohme, and Amgen; has received research funding from Roche, Gilead, and Takeda; and has received honoraria from Roche, Takeda, Gilead, AbbVie, Merck Sharp & Dohme, and Amgen. A.H. has received honoraria from Celgene, Gilead, and Takeda. M.M. has provided consultation to and received honoraria from Roche. The remaining authors declare no competing financial interests. EDAT- 2022/09/01 06:00 MHDA- 2022/12/03 06:00 PMCR- 2022/09/02 CRDT- 2022/08/31 13:12 PHST- 2022/08/22 00:00 [accepted] PHST- 2021/12/27 00:00 [received] PHST- 2022/09/01 06:00 [pubmed] PHST- 2022/12/03 06:00 [medline] PHST- 2022/08/31 13:12 [entrez] PHST- 2022/09/02 00:00 [pmc-release] AID - 486458 [pii] AID - 10.1182/bloodadvances.2021006923 [doi] PST - ppublish SO - Blood Adv. 2022 Dec 13;6(23):5995-6004. doi: 10.1182/bloodadvances.2021006923.