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Casulo C, Dixon JG, Ou FS, Hoster E, Peterson BA, Hochster HS, Brice P, Ladetto M, Hiddemann W, Marcus R, Kimby E, Herold M, Nielsen T, Morschhauser F, Rummel M, Hagenbeek A, Vitolo U, Salles GA, Shi Q, Flowers CR. Outcomes of older patients with follicular lymphoma using individual data from 5922 patients in 18 randomized controlled trials. Blood Adv 2021; 5:1737-45. [PMID: 33749762 DOI: 10.1182/bloodadvances.2020002724] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Accepted: 12/10/2020] [Indexed: 01/02/2023] Open
Abstract
Limited data exist to describe the clinical features and outcomes for elderly patients with follicular lymphoma (FL). The Follicular Lymphoma Analysis of Surrogacy Hypothesis (FLASH) group performed a prospectively planned pooled analysis of individual patient data from first-line randomized controlled trials (RCTs) and examined associations between age (≤70 vs >70 years), clinical characteristics, and FL outcomes. We identified 18 multicenter clinical RCTs in the FLASH database that enrolled elderly patients (>70 years). Primary end points were early disease outcomes, CR24 and CR30, and progression-free survival (PFS) at 24 months (PFS24). Secondary end points were PFS and overall survival (OS). We identified 5922 previously untreated FL patients from 18 RCTs. Patients age >70 years (vs ≤70 years) more commonly had elevated lactate dehydrogenase, hemoglobin <12 g/dL, ECOG PS ≥2, and elevated β2-microglobulin. Median follow-up was 5.6 years. Patients >70 years did not differ from patients ≤70 years in rates of CR24, CR30, or PFS24. With a median OS of 14.6 years for all patients, median OS was 7.4 and 15.7 years for patients >70 and ≤70 years of age, respectively (hazard ratio = 2.35; 95% confidence interval = 2.03-2.73; P < .001). Age >70 years was a significant predictor of OS and PFS due to higher rates of death without progression, but not PFS24, CR24, or CR30. FL patients >70 years treated on trials have similar early disease outcomes to younger patients. There is no disease-specific outcome difference between age groups. Age alone should not disqualify patients from standard treatments or RCTs.
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Alig S, Jurinovic V, Shahrokh Esfahani M, Haebe S, Passerini V, Hellmuth JC, Gaitzsch E, Keay W, Tahiri N, Zoellner A, Rosenwald A, Klapper W, Stein H, Feller A, Ott G, Staiger AM, Horn H, Hansmann ML, Pott C, Unterhalt M, Schmidt C, Dreyling M, Alizadeh AA, Hiddemann W, Hoster E, Weigert O. Evaluating upfront high-dose consolidation after R-CHOP for follicular lymphoma by clinical and genetic risk models. Blood Adv 2020; 4:4451-62. [PMID: 32941649 DOI: 10.1182/bloodadvances.2020002546] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Accepted: 08/02/2020] [Indexed: 12/30/2022] Open
Abstract
High-dose therapy and autologous stem cell transplantation (HDT/ASCT) is an effective salvage treatment for eligible patients with follicular lymphoma (FL) and early progression of disease (POD). Since the introduction of rituximab, HDT/ASCT is no longer recommended in first remission. We here explored whether consolidative HDT/ASCT improved survival in defined subgroups of previously untreated patients. We report survival analyses of 431 patients who received frontline rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone (R-CHOP) for advanced FL, and were randomized to receive consolidative HDT/ASCT. We performed targeted genotyping of 157 diagnostic biopsies, and calculated genotype-based risk scores. HDT/ASCT improved failure-free survival (FFS; hazard ratio [HR], 0.8, P = .07; as-treated: HR, 0.7, P = .04), but not overall survival (OS; HR, 1.3, P = .27; as-treated: HR, 1.4, P = .13). High-risk cohorts identified by FL International Prognostic Index (FLIPI), and the clinicogenetic risk models m7-FLIPI and POD within 24 months-prognostic index (POD24-PI) comprised 27%, 18%, and 22% of patients. HDT/ASCT did not significantly prolong FFS in high-risk patients as defined by FLIPI (HR, 0.9; P = .56), m7-FLIPI (HR, 0.9; P = .91), and POD24-PI (HR, 0.8; P = .60). Similarly, OS was not significantly improved. Finally, we used a machine-learning approach to predict benefit from HDT/ASCT by genotypes. Patients predicted to benefit from HDT/ASCT had longer FFS with HDT/ASCT (HR, 0.4; P = .03), but OS did not reach statistical significance. Thus, consolidative HDT/ASCT after frontline R-CHOP did not improve OS in unselected FL patients and subgroups selected by genotype-based risk models.
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Mozas P, Rivero A, Rivas-Delgado A, Nadeu F, Correa JG, Castillo C, Bataller A, Baumann T, Giné E, Delgado J, Villamor N, Campo E, Magnano L, López-Guillermo A. Age and comorbidity are determining factors in the overall and relative survival of patients with follicular lymphoma. Ann Hematol 2021; 100:1231-1239. [PMID: 33629152 DOI: 10.1007/s00277-021-04470-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Accepted: 02/18/2021] [Indexed: 11/12/2022]
Abstract
Frailty and concurrent medical conditions are crucial factors in the management of follicular lymphoma (FL). We evaluated the impact of age and comorbidity on survival, causes of death, histological transformation (HT), and second malignancies (SM) in a large single-center series of grade 1-3A FL. We studied 414 patients diagnosed in the rituximab era, categorized into three age groups (≤60, 61-70, >70 years) and two comorbidity groups (Charlson Comorbidity Index, CCI, 0-1 and ≥2). Despite a similar cumulative incidence of relapse, older and comorbid patients had a lower 10-year overall survival (OS, 88, 65, and 41% for patients ≤60 years, 61-70 years, and >70 years, P<0.0001; and 76 vs. 51% for CCI 0-1 and ≥2, P<0.0001). In a multivariate analysis for OS, comorbidity retained its prognostic impact (HR=2.5, P=0.0003). The proportion of patients dying due to FL was higher among those ≤60 years (74%) and those with a CCI 0-1 (67%). Furthermore, 10-year excess mortality (survival reduction) was more prominent for patients >70 years (30%) and those with a CCI ≥2 (32%). Patients with a CCI ≥2 also had a higher incidence of SM. These data encourage a comprehensive pre-treatment evaluation and a tailored therapeutic approach for all FL patients.
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Affiliation(s)
- Pablo Mozas
- Department of Hematology, Hospital Clínic, Villarroel 170, 08036, Barcelona, Spain.
| | - Andrea Rivero
- Department of Hematology, Hospital Clínic, Villarroel 170, 08036, Barcelona, Spain
| | | | - Ferran Nadeu
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | - Juan Gonzalo Correa
- Department of Hematology, Hospital Clínic, Villarroel 170, 08036, Barcelona, Spain
| | - Carlos Castillo
- Department of Hematology, Hospital Clínic, Villarroel 170, 08036, Barcelona, Spain
| | - Alex Bataller
- Department of Hematology, Hospital Clínic, Villarroel 170, 08036, Barcelona, Spain
| | - Tycho Baumann
- Department of Hematology, Hospital Clínic, Villarroel 170, 08036, Barcelona, Spain
- Hematology Department, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - Eva Giné
- Department of Hematology, Hospital Clínic, Villarroel 170, 08036, Barcelona, Spain
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | - Julio Delgado
- Department of Hematology, Hospital Clínic, Villarroel 170, 08036, Barcelona, Spain
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | - Neus Villamor
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
- Hematopathology Unit, Department of Pathology, Hospital Clínic, Barcelona, Spain
| | - Elías Campo
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
- Hematopathology Unit, Department of Pathology, Hospital Clínic, Barcelona, Spain
- University of Barcelona, Barcelona, Spain
| | - Laura Magnano
- Department of Hematology, Hospital Clínic, Villarroel 170, 08036, Barcelona, Spain
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | - Armando López-Guillermo
- Department of Hematology, Hospital Clínic, Villarroel 170, 08036, Barcelona, Spain
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
- University of Barcelona, Barcelona, Spain
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Zhou Y, Qin Y, He X, Liu P, Yang J, Zhou L, Zhou S, Gui L, Yang S, Zhang C, Shi Y. Long-term survival and prognostic analysis of advanced stage follicular lymphoma in the rituximab era: A China single-center retrospective study. Asia Pac J Clin Oncol 2020; 17:289-299. [PMID: 32970914 DOI: 10.1111/ajco.13463] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2020] [Accepted: 09/04/2020] [Indexed: 01/15/2023]
Abstract
AIM The prognosis and treatment options for follicular lymphoma (FL) remain heterogenous. This study aimed to analyze the prognostic impact of rituximab maintenance and evaluate the prognostic models in Chinese FL patients. METHODS We retrospectively evaluated patients with treatment-naïve advanced stage FL who were treated in Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College between January 2008 and December 2018. We compared the baseline characteristics, long-term survival outcomes, prognostic factors and the performance of four common prognostic models (i.e., FLIPI, FLIPI2, PRIMA-PI and LDH+β2M) between them. RESULTS A total of 158 patients were included (rituximab maintenance group, 77 patients; observation group, 81 patients). The median follow-up time was 61.0 months. The rituximab maintenance group showed significantly higher 5-year progression-free survival (PFS; 83.3% vs 52.7%, P < 0.001) and overall survival (OS; 97.8% vs 84.1%, P = 0.032) than the observation group. FLIPI2 showed a more discriminating C index than the other three models. CONCLUSION This study showed that rituximab maintenance after chemoimmunotherapy induction can prolong both PFS and OS in patients with advanced-stage FL, and FLIPI2 is a promising prognostic model.
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Affiliation(s)
- Yu Zhou
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted Drugs, Beijing, China
| | - Yan Qin
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted Drugs, Beijing, China
| | - Xiaohui He
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted Drugs, Beijing, China
| | - Peng Liu
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted Drugs, Beijing, China
| | - Jianliang Yang
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted Drugs, Beijing, China
| | - Liqiang Zhou
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted Drugs, Beijing, China
| | - Shengyu Zhou
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted Drugs, Beijing, China
| | - Lin Gui
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted Drugs, Beijing, China
| | - Sheng Yang
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted Drugs, Beijing, China
| | - Changgong Zhang
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted Drugs, Beijing, China
| | - Yuankai Shi
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted Drugs, Beijing, China
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Sorigue M, Cañamero E, Sancho JM. Precision medicine in follicular lymphoma: Focus on predictive biomarkers. Hematol Oncol 2020; 38:625-639. [PMID: 32700331 DOI: 10.1002/hon.2781] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2020] [Revised: 07/16/2020] [Accepted: 07/16/2020] [Indexed: 02/06/2023]
Abstract
Current care for patients with follicular lymphoma (FL) offers most of them long-term survival. Improving it further will require careful patient selection. This review focuses on predictive biomarkers (ie, those whose outcome correlations depend on the treatment strategy) in FL, because awareness of what patient subsets benefit most or least from each therapy will help in this task. The first part of this review aims to summarize what biomarkers are predictive in FL, the magnitude of the effect and the quality of the evidence. We find predictive biomarkers in the setting of (a) indication of active treatment, (b) front-line induction (use of anthracyline-based regimens, CHOP vs bendamustine, addition of rituximab), (c) post-(front-line)induction (rituximab maintenance, radioimmunotherapy), and (d) relapse (hematopoietic stem cell transplant) and targeted agents. The second part of this review discusses the challenges of precision medicine in FL, including (a) cost, (b) clinical relevance considerations, and (c) difficulties over the broad implementation of biomarkers. We then provide our view on what biomarkers may become used in the next few years. We conclude by underscoring the importance of assessing the potential predictiveness of available biomarkers to improve patient care but also that there is a long road ahead before reaching their broad implementation due to remaining scientific, technological, and economic hurdles.
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Affiliation(s)
- Marc Sorigue
- Department of Hematology, ICO-Hospital Germans Trias i Pujol, Institut de Recerca Josep Carreras, Universitat Autònoma de Barcelona, Badalona, Spain
| | - Eloi Cañamero
- Department of Hematology, ICO-Hospital Germans Trias i Pujol, Institut de Recerca Josep Carreras, Universitat Autònoma de Barcelona, Badalona, Spain
| | - Juan-Manuel Sancho
- Department of Hematology, ICO-Hospital Germans Trias i Pujol, Institut de Recerca Josep Carreras, Universitat Autònoma de Barcelona, Badalona, Spain
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Alig S, Jurinovic V, Pastore A, Haebe S, Schmidt C, Zoellner AK, Dreyling M, Unterhalt M, Hoster E, Hiddemann W, Weigert O. Impact of age on clinical risk scores in follicular lymphoma. Blood Adv 2019; 3:1033-8. [PMID: 30940638 DOI: 10.1182/bloodadvances.2019032136] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Accepted: 02/24/2019] [Indexed: 01/10/2023] Open
Abstract
The Follicular Lymphoma (FL) International Prognostic Index (FLIPI) and FLIPI-2 are well-described clinical risk models. Age >60 years at diagnosis is a risk factor in both scores. Recently, we showed that older age is not associated with higher risk of disease progression or inferior treatment efficacy. Instead, shorter survival of older patients results mainly from an increased risk of nonrelapse deaths. This questions the value of age as a meaningful component of scores intended to predict disease-specific survival. The newly proposed PRIMA-prognostic index (PRIMA-PI) only includes β2-microglobulin levels and bone marrow infiltration as risk factors. Here, we independently validate the PRIMA-PI in a clinical trial cohort of 475 patients with advanced FL who uniformly received cyclophosphamide, doxorubicin hydrochloride, vincristine sulfate, prednisone, and rituximab (R-CHOP) as frontline therapy. The PRIMA-PI separated 3 similar sized risk cohorts with 5-year progression-free survival (PFS) rates of 74%, 59%, and 39%, respectively (P < .0001). Furthermore, we compare the PRIMA-PI with the FLIPI and FLIPI-2. We demonstrate that the PRIMA-PI has the highest specificity to identify high-risk patients (80% for 5-year PFS) because of its superior risk stratification in patients >60 years (73% vs 33% [FLIPI] and 47% [FLIPI-2] for 5-year PFS). Thus, the PRIMA-PI is a promising clinical tool to stringently identify patients at highest risk of poor outcome after frontline R-CHOP for advanced FL, and is particularly useful in patients with older age. Further validation in non-R-CHOP treated cohorts is needed.
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Kimby E, Lockmer S, Holte H, Hagberg H, Wahlin BE, Brown P, Østenstad B. The simplified follicular lymphoma PRIMA‐prognostic index is useful in patients with first‐line chemo‐free rituximab‐based therapy. Br J Haematol 2020; 191:738-747. [DOI: 10.1111/bjh.16692] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2020] [Accepted: 04/05/2020] [Indexed: 12/12/2022]
Affiliation(s)
- Eva Kimby
- Unit of Hematology Department of Medicine at Huddinge Karolinska Institutet Stockholm Sweden
| | - Sandra Lockmer
- Unit of Hematology Department of Medicine at Huddinge Karolinska Institutet Stockholm Sweden
- Unit of Hematology Karolinska University Hospital Stockholm Sweden
| | - Harald Holte
- Department of Oncology Oslo University Hospital Oslo Norway
- KG Jebsen Center for B‐Cell Malignancies Oslo Norway
| | - Hans Hagberg
- Department of Oncology Academic Hospital Uppsala Sweden
| | - Björn E. Wahlin
- Unit of Hematology Department of Medicine at Huddinge Karolinska Institutet Stockholm Sweden
- Unit of Hematology Karolinska University Hospital Stockholm Sweden
| | - Peter Brown
- Department of Hematology Rigshospitalet Copenhagen Denmark
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Sarkozy C, Maurer MJ, Link BK, Ghesquieres H, Nicolas E, Thompson CA, Traverse-Glehen A, Feldman AL, Allmer C, Slager SL, Ansell SM, Habermann TM, Bachy E, Cerhan JR, Salles G. Cause of Death in Follicular Lymphoma in the First Decade of the Rituximab Era: A Pooled Analysis of French and US Cohorts. J Clin Oncol 2018; 37:144-152. [PMID: 30481079 DOI: 10.1200/jco.18.00400] [Citation(s) in RCA: 120] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
PURPOSE Although the life expectancy of patients with follicular lymphoma (FL) has increased, little is known of their causes of death (CODs) in the rituximab era. PATIENTS AND METHODS We pooled two cohorts of newly diagnosed patients with FL grade 1-3A. Patients were enrolled between 2001 and 2013 in two French referral institutions (N = 734; median follow-up 89 months) and 2002 and 2012 in the University of Iowa and Mayo Clinic Specialized Program of Research Excellence (SPORE; N = 920; median follow-up 84 months). COD was classified as being a result of lymphoma, other malignancy, treatment related, or all other causes. RESULTS Ten-year overall survival was comparable in the French (80%) and US (77%) cohorts. We were able to classify COD in 248 (88%) of 283 decedents. In the overall cohort, lymphoma was the most common COD, with a cumulative incidence of 10.3% at 10 years, followed by treatment-related mortality (3.0%), other malignancy (2.9%), other causes (2.2%), and unknown (3.0%). The 10-year cumulative incidence of death as a result of lymphoma or treatment was higher than death as a result of all other causes for each age group (including patients ≥ 70 years of age at diagnosis [25.4% v 16.6%]) Follicular Lymphoma International Prognostic Index score 3 to 5 (27.4% v 5.2%), but not Follicular Lymphoma International Prognostic Index score 0 to 1 (4.0% v 3.7%); for patients who failed to achieve event-free survival within 24 months from diagnosis (36.1% v 7.0%), but not for patients who achieved event-free survival within 24 months of diagnosis (6.7% v 5.7%); and for patients with a history of transformed FL (45.9% v 4.7%), but not among patients without (8.1% v 6.2%). Overall, 77 of 140 deaths as a result of lymphoma occurred in patients whose FL transformed after diagnosis. CONCLUSION Despite the improvement in overall survival in patients with FL in the rituximab era, their leading COD remains lymphoma, especially after disease transformation. Treatment-related mortality also represents a concern, which supports the need for less-toxic therapies.
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Affiliation(s)
- Clémentine Sarkozy
- 1 Hospices Civils de Lyon, Centre Hospitalier Lyon Sud; Université de Lyon, Université Claude Bernard Lyon 1, Centre de Recherche en Cancérologie de Lyon INSERM 1052, Lyon, France
| | | | | | - Hervé Ghesquieres
- 1 Hospices Civils de Lyon, Centre Hospitalier Lyon Sud; Université de Lyon, Université Claude Bernard Lyon 1, Centre de Recherche en Cancérologie de Lyon INSERM 1052, Lyon, France
| | | | | | - Alexandra Traverse-Glehen
- 1 Hospices Civils de Lyon, Centre Hospitalier Lyon Sud; Université de Lyon, Université Claude Bernard Lyon 1, Centre de Recherche en Cancérologie de Lyon INSERM 1052, Lyon, France
| | | | | | | | | | | | - Emmanuel Bachy
- 1 Hospices Civils de Lyon, Centre Hospitalier Lyon Sud; Université de Lyon, Université Claude Bernard Lyon 1, Centre de Recherche en Cancérologie de Lyon INSERM 1052, Lyon, France
| | | | - Gilles Salles
- 1 Hospices Civils de Lyon, Centre Hospitalier Lyon Sud; Université de Lyon, Université Claude Bernard Lyon 1, Centre de Recherche en Cancérologie de Lyon INSERM 1052, Lyon, France
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