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Nowakowski GS, LaPlant B, Macon WR, Gertz MA, Habermann TM, Inwards DJ, Micallef INM, Wender DB, Leonard J, Witzig TE. Bendamustine and rituximab and lenalidomide (BRR) in the treatment of relapsed and refractory low grade non-Hodgkin lymphoma (NHL): Final results of phase 1 study NCCTG N1088/ALLIANCE. J Clin Oncol 2015. [DOI: 10.1200/jco.2015.33.15_suppl.8540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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52
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Lahoria R, Dyck PJB, Macon WR, Crum BA, Spinner RJ, Amrami KK, Zeldenrust SR, Tracy JA. Neurolymphomatosis: A report of 2 cases representing opposite ends of the clinical spectrum. Muscle Nerve 2015; 52:449-54. [DOI: 10.1002/mus.24646] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/03/2015] [Indexed: 11/06/2022]
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Parikh SA, Habermann TM, Chaffee KG, Call TG, Ding W, Leis JF, Macon WR, Schwager SM, Ristow KM, Porrata LF, Kay NE, Slager SL, Shanafelt TD. Hodgkin transformation of chronic lymphocytic leukemia: Incidence, outcomes, and comparison to de novo Hodgkin lymphoma. Am J Hematol 2015; 90:334-8. [PMID: 25581025 DOI: 10.1002/ajh.23939] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2014] [Revised: 12/29/2014] [Accepted: 01/05/2015] [Indexed: 11/10/2022]
Abstract
Although transformation to Hodgkin lymphoma (HL) is a recognized complication in patients with chronic lymphocytic leukemia (CLL), its incidence, clinical characteristics and outcomes are not well defined. We used the Mayo Clinic CLL and Lymphoma Databases to identify CLL patients who developed biopsy-proven HL (CLL/HL) on follow-up, as well as cases of de novo HL (i.e., without prior CLL). Among 3887 CLL patients seen at Mayo Clinic from January 1995 through August 2011, 26 (0.7%) developed HL. In a nested cohort of 2,465 newly diagnosed CLL patients followed prospectively, the incidence of HL was 0.05%/year (10 year risk = 0.5%). The median overall survival (OS) from date of HL diagnosis in patients with CLL/HL was 3.9 years compared to not reached for de novo HL patients (n = 709) seen during the same time interval (P < 0.001). The shorter OS of CLL/HL patients persisted after adjusting for differences in age and Ann Arbor stage of disease. The International Prognostic score (IPS) developed for de novo HL stratified prognosis among CLL/HL patients with median survival of not reached, 6.2, 2.4, and 0.3 years (P = 0.006) for those with IPS scores of ≤2, 3, 4, and ≥5, respectively. In summary, approximately 1 of every 200 CLL patients will develop HL within 10 years. Survival after HL diagnosis in patients with CLL is shorter than de novo HL patients. The IPS for de novo HL may be useful for stratifying survival in CLL/HL patients.
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Nowakowski GS, LaPlant B, Macon WR, Reeder CB, Foran JM, Nelson GD, Thompson CA, Rivera CE, Inwards DJ, Micallef IN, Johnston PB, Porrata LF, Ansell SM, Gascoyne RD, Habermann TM, Witzig TE. Lenalidomide Combined With R-CHOP Overcomes Negative Prognostic Impact of Non–Germinal Center B-Cell Phenotype in Newly Diagnosed Diffuse Large B-Cell Lymphoma: A Phase II Study. J Clin Oncol 2015; 33:251-7. [DOI: 10.1200/jco.2014.55.5714] [Citation(s) in RCA: 282] [Impact Index Per Article: 31.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Purpose Lenalidomide has significant single-agent activity in relapsed diffuse large B-cell lymphoma (DLBCL). We demonstrated that lenalidomide can be safely combined with R-CHOP (rituximab plus cyclophosphamide, doxorubicin, vincristine, and prednisone); this new combination is known as R2CHOP. The goal of this phase II study was to evaluate the efficacy of this combination in newly diagnosed DLBCL. Patients and Methods Eligible patients were adults with newly diagnosed untreated stages II to IV CD20+ DLBCL. Patients received lenalidomide 25 mg orally per day on days 1 through 10 with standard-dose R-CHOP every 21 days for six cycles. All patients received pegfilgrastim on day 2 of each cycle and aspirin prophylaxis throughout. DLBCL molecular subtype was determined by tumor immunohistochemistry and classified as germinal center B-cell (GCB) versus non-GCB in the R2CHOP patients and 87 control patients with DLBCL from the Lymphoma Database who were treated with conventional R-CHOP. Results In all, 64 patients with DLBCL were enrolled, and 60 were evaluable for response. The overall response rate was 98% (59 of 60) with 80% (48 of 60) achieving complete response. Event-free survival and overall survival (OS) rates at 24 months were 59% (95% CI, 48% to 74%) and 78% (95% CI, 68% to 90%), respectively. In R-CHOP patients, 24-month progression-free survival (PFS) and OS were 28% versus 64% (P < .001) and 46% versus 78% (P < .001) in non-GCB DLBCL versus GCB DLBCL, respectively. In contrast, there was no difference in 24-month PFS or OS for R2CHOP patients on the basis of non-GCB and GCB subtype (60% v 59% [P = .83] and 83% v 75% [P = .61] at 2 years, respectively). Conclusion R2CHOP shows promising efficacy in DLBCL. The addition of lenalidomide appears to mitigate a negative impact of non-GCB phenotype on patient outcome.
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Sonbol MB, Maurer MJ, Stenson MJ, Allmer C, LaPlant BR, Weiner GJ, Macon WR, Cerhan JR, Witzig TE, Gupta M. Elevated soluble IL-2Rα, IL-8, and MIP-1β levels are associated with inferior outcome and are independent of MIPI score in patients with mantle cell lymphoma. Am J Hematol 2014; 89:E223-7. [PMID: 25164110 DOI: 10.1002/ajh.23838] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2014] [Revised: 08/21/2014] [Accepted: 08/25/2014] [Indexed: 01/21/2023]
Abstract
Mantle cell lymphoma (MCL) is a unique type of lymphoma with a prognosis intermediate between indolent and aggressive types. The purpose of this study was to study blood cytokine levels in newly diagnosed and relapsed MCL patients with respect to patterns of abnormalities and relationship to the MCL International Prognostic Index (MIPI) score. We analyzed blood levels of 30 cytokines using a multiplex ELISA in 88 patients with newly diagnosed MCL (pre-treatment levels) and 20 with relapsed MCL and compared them with controls without known lymphoma. Elevated cytokine levels were compared with clinical outcome and the MIPI score. In the 88 newly diagnosed MCL patients, we found significantly elevated levels compared with controls of IL-12, IP-10, sIL-2Rα, MIG, IL-1RA, IL-8, MIP-1α, and MIP-1β (all P < 0.05). Of these elevated cytokines, sIL-2Rα, IL-8, MIG, MIP-1α, and MIP-1β were predictive of inferior event-free survival, and sIL-2Rα (HR = 1.94; P = 0.038), IL-8 (HR = 2.17; P = 0.015), and MIP-1β (HR = 2.10; P = 0.016) were independent of MIPI score; only sIL-2Rα (HR = 2.35; P = 0.041) was associated with overall survival after adjustment for MIPI. In the relapsed MCL patient group, the only significantly elevated plasma cytokines that predicted EFS were sIL-2Rα (HR = 2.90; P = 0.04) and IL-8 (HR = 3.75; P = 0.02). Elevated blood levels of sIL-2Rα and the pro-inflammatory cytokines IL-8 and MIP-1β are poor prognostic factors in MCL patients and independent of MIPI score. These factors, if validated, will provide important additions to the MIPI and guide the development of new therapies for patients with elevated levels of these cytokines.
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Briski R, Feldman AL, Bailey NG, Lim MS, Ristow K, Habermann TM, Macon WR, Inwards DJ, Colgan JP, Nowakowski GS, Kaminski MS, Witzig TE, Ansell SM, Wilcox RA. Survival in patients with limited-stage peripheral T-cell lymphomas. Leuk Lymphoma 2014; 56:1665-70. [PMID: 25248884 DOI: 10.3109/10428194.2014.963078] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
The natural history of limited-stage peripheral T-cell lymphoma (PTCL) remains poorly defined. Therefore, we examined outcomes in patients with the most common PTCL subtypes (PTCL, not otherwise specified [PTCL, NOS], angioimmunoblastic T-cell lymphoma [AITL], anaplastic large cell lymphoma [ALCL]) and limited-stage disease. In this retrospective, multicenter study, 75 patients with limited-stage disease were identified. The median event-free survival (EFS) and overall survival (OS) observed were 2.1 and 6.5 years, respectively. In a landmark analysis excluding patients with primary refractory disease, no significant benefit was observed for patients undergoing consolidative radiation therapy. With the exception of patients undergoing salvage hematopoietic stem cell transplant, survival following disease relapse or progression was poor, thus highlighting the need for improved therapeutic strategies.
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Thompson CA, Ghesquieres H, Maurer MJ, Cerhan JR, Biron P, Ansell SM, Chassagne-Clément C, Inwards DJ, Gargi T, Johnston PB, Nicolas-Virelizier E, Macon WR, Peix M, Micallef IN, Sebban C, Nowakowski GS, Porrata LF, Weiner GJ, Witzig TE, Habermann TM, Link BK. Utility of routine post-therapy surveillance imaging in diffuse large B-cell lymphoma. J Clin Oncol 2014; 32:3506-12. [PMID: 25267745 DOI: 10.1200/jco.2014.55.7561] [Citation(s) in RCA: 130] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
PURPOSE We examined the utility of post-therapy surveillance imaging in a large, prospectively enrolled cohort of patients with diffuse large B-cell lymphoma (DLBCL) from the United States and confirmed our results in an independent cohort of patients from France. METHODS Patients with newly diagnosed DLBCL and treated with anthracycline-based immunochemotherapy were identified from the Molecular Epidemiology Resource (MER) of the University of Iowa/Mayo Clinic Lymphoma Specialized Program of Research Excellence and the Léon Bérard Cancer Center, Lyon, France. In those with relapse, details at relapse and outcomes were abstracted from records. RESULTS 680 individuals with DLBCL were identified from the MER, 552 (81%) of whom achieved remission after induction. 112 of the 552 patients (20%) suffered a relapse. The majority (64%) of relapses were identified before a scheduled follow-up visit. Surveillance imaging detected DLBCL relapse before clinical manifestations in nine out of 552 patients (1.6%) observed after therapy. In the Lyon cohort, imaging identified asymptomatic DLBCL relapse in four out of 222 patients (1.8%). There was no difference in survival after DLBCL relapse in patients detected at scheduled follow-up versus before scheduled follow-up in both the MER (P = .56) and Lyon cohorts (P = .25). CONCLUSION The majority of DLBCL relapses are detected outside of planned follow-up, with no difference in outcome in patients with DLBCL detected at a scheduled visit compared with patients with relapse detected outside of planned follow-up. These data do not support the use of routine surveillance imaging for follow-up of DLBCL.
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Jackson AE, Smeltzer JP, Habermann TM, Jones JM, Burnette B, Ristow K, Wiseman GA, Macon WR, Nowakowski GS, Witzig TE. The utility of restaging bone marrow biopsy in PET-negative patients with diffuse large B-cell lymphoma and baseline bone marrow involvement. Am J Hematol 2014; 89:865-7. [PMID: 24823914 DOI: 10.1002/ajh.23760] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2014] [Revised: 05/08/2014] [Accepted: 05/12/2014] [Indexed: 11/07/2022]
Abstract
Patients with diffuse large B-cell lymphoma (DLBCL) and pre-treatment bone marrow (BM) involvement require a restaging BM biopsy to document complete remission (CR). We investigated whether BM assessment by restaging PET-CT could obviate the need for a repeat BM biopsy. Patients with DLBCL and a positive BM biopsy at diagnosis were identified from the Mayo Clinic Lymphoma Data Base. The concordance of BM status on restaging histopathology and PET-CT reports and the positive (PPV) and negative predictive value (NPV) of PET-CT were determined. One thousand eighty patients with DLBCL were evaluated and 69 patients (6%) had DLBCL involving the BM at diagnosis. Of 46 patients who completed frontline chemoimmunotherapy, 34 had a restaging PET-CT and BM biopsy and were included in the analysis. Thirty-three patients had a negative BM by both PET-CT and BM biopsy; one patient had persistent BM involvement by biopsy and PET-CT. Thus, restaging PET-CT had 100% PPV and 100% NPV for assessing residual BM disease. The findings were validated in a prospective cohort of 68 DLBCL patients treated on a phase II clinical trial where four patients (6%) had DLBCL involving the BM at diagnosis. All had a negative BM by both restaging BM biopsy and PET-CT. Compared with the gold standard of BM biopsy, PET-CT had a 100% NPV to exclude residual BM disease after frontline therapy. If further validated, DLBCL practice guidelines and response criteria could be modified so that BM biopsy is no longer required to document CR if the restaging PET-CT is negative.
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Rausch Osian S, Leal AD, Allmer C, Maurer MJ, Nowakowski G, Inwards DJ, Macon WR, Ehlers SL, Weiner GJ, Habermann TM, Cerhan JR, Thompson CA. Widespread use of complementary and alternative medicine among non-Hodgkin lymphoma survivors. Leuk Lymphoma 2014; 56:434-9. [PMID: 24745936 DOI: 10.3109/10428194.2014.916803] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
There are few studies examining complementary and alternative medicine (CAM) use and beliefs among non-Hodgkin lymphoma (NHL) survivors. Seven hundred and nineteen patients with NHL from the University of Iowa/Mayo Clinic Molecular Epidemiology Resource who completed the 3-year post-diagnosis questionnaire were included in this study. Altogether 636 (89%) reported ever using CAM, with 78% utilizing vitamins, 54% alternative therapies and 45% herbals. Female gender was associated with increased overall CAM use (p=0.0001) as well as use of vitamins (p=0.0001), herbals (p=0.006) and alternative therapy (p=0.0002) for cancer. Older age (>60) was associated with increased vitamin use (p=0.005) and decreased herbal use (p=0.008). Among users, 143 (20%) believed CAM assists healing, 123 (17%) believed CAM relieves symptoms, 122 (17%) believed CAM gives a feeling of control, 110 (15%) believed CAM assists other treatments, 108 (15%) believed CAM boosts immunity, 26 (4%) believed CAM cures cancer and 36 (5%) believed CAM prevents the spread of cancer.
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Jackson AE, Smeltzer JP, Habermann TM, Jones JM, Burnette BL, Ristow K, Wiseman GA, Macon WR, Nowakowski GS, Witzig TE. Utility of restaging bone marrow biopsy (BMB) in PET-negative patients with diffuse large B-cell lymphoma (DLBCL) with bone marrow involvement. J Clin Oncol 2014. [DOI: 10.1200/jco.2014.32.15_suppl.8541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Nowakowski GS, LaPlant B, Macon WR, Reeder CB, Foran JM, Nelson GD, Thompson CA, Rivera C, Inwards DJ, Micallef INM, Johnston PB, Porrata LF, Ansell SM, Habermann TM, Witzig TE. Effect of lenalidomide combined with R-CHOP (R2CHOP) on negative prognostic impact of nongerminal center (non-GCB) phenotype in newly diagnosed diffuse large B-cell lymphoma: A phase 2 study. J Clin Oncol 2014. [DOI: 10.1200/jco.2014.32.15_suppl.8520] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Maurer MJ, Ghesquières H, Jais JP, Witzig TE, Haioun C, Thompson CA, Delarue R, Micallef IN, Peyrade F, Macon WR, Jo Molina T, Ketterer N, Syrbu SI, Fitoussi O, Kurtin PJ, Allmer C, Nicolas-Virelizier E, Slager SL, Habermann TM, Link BK, Salles G, Tilly H, Cerhan JR. Event-free survival at 24 months is a robust end point for disease-related outcome in diffuse large B-cell lymphoma treated with immunochemotherapy. J Clin Oncol 2014; 32:1066-73. [PMID: 24550425 DOI: 10.1200/jco.2013.51.5866] [Citation(s) in RCA: 280] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE Studies of diffuse large B-cell lymphoma (DLBCL) are typically evaluated by using a time-to-event approach with relapse, re-treatment, and death commonly used as the events. We evaluated the timing and type of events in newly diagnosed DLBCL and compared patient outcome with reference population data. PATIENTS AND METHODS Patients with newly diagnosed DLBCL treated with immunochemotherapy were prospectively enrolled onto the University of Iowa/Mayo Clinic Specialized Program of Research Excellence Molecular Epidemiology Resource (MER) and the North Central Cancer Treatment Group NCCTG-N0489 clinical trial from 2002 to 2009. Patient outcomes were evaluated at diagnosis and in the subsets of patients achieving event-free status at 12 months (EFS12) and 24 months (EFS24) from diagnosis. Overall survival was compared with age- and sex-matched population data. Results were replicated in an external validation cohort from the Groupe d'Etude des Lymphomes de l'Adulte (GELA) Lymphome Non Hodgkinien 2003 (LNH2003) program and a registry based in Lyon, France. RESULTS In all, 767 patients with newly diagnosed DLBCL who had a median age of 63 years were enrolled onto the MER and NCCTG studies. At a median follow-up of 60 months (range, 8 to 116 months), 299 patients had an event and 210 patients had died. Patients achieving EFS24 had an overall survival equivalent to that of the age- and sex-matched general population (standardized mortality ratio [SMR], 1.18; P = .25). This result was confirmed in 820 patients from the GELA study and registry in Lyon (SMR, 1.09; P = .71). Simulation studies showed that EFS24 has comparable power to continuous EFS when evaluating clinical trials in DLBCL. CONCLUSION Patients with DLBCL who achieve EFS24 have a subsequent overall survival equivalent to that of the age- and sex-matched general population. EFS24 will be useful in patient counseling and should be considered as an end point for future studies of newly diagnosed DLBCL.
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Link BK, Maurer MJ, Nowakowski GS, Ansell SM, Macon WR, Syrbu SI, Slager SL, Thompson CA, Inwards DJ, Johnston PB, Colgan JP, Witzig TE, Habermann TM, Cerhan JR. Rates and outcomes of follicular lymphoma transformation in the immunochemotherapy era: a report from the University of Iowa/MayoClinic Specialized Program of Research Excellence Molecular Epidemiology Resource. J Clin Oncol 2013; 31:3272-8. [PMID: 23897955 PMCID: PMC3757293 DOI: 10.1200/jco.2012.48.3990] [Citation(s) in RCA: 227] [Impact Index Per Article: 20.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
PURPOSE This study sought to characterize transformation incidence and outcome for patients with follicular lymphoma (FL) in a prospective observational series begun after diffusion of rituximab use. PATIENTS AND METHODS Patients with newly diagnosed FL were prospectively enrolled onto the University of Iowa/Mayo Clinic Specialized Program of Research Excellence Molecular Epidemiology Resource from 2002 to 2009. Patients were actively followed for re-treatment, clinical or pathologic transformation, and death. Risk of transformation was analyzed via time to transformation by using death as a competing risk. RESULTS In all, there were 631 patients with newly diagnosed grade 1 to 3a FL who had a median age at enrollment of 60 years. At a median follow-up of 60 months (range, 11 to 110 months), 79 patients had died, and 60 patients developed transformed lymphoma, of which 51 were biopsy proven. The overall transformation rate at 5 years was 10.7%, with an estimated rate of 2% per year. Increased lactate dehydrogenase was associated with increased risk of transformation. Transformation rate at 5 years was highest in patients who were initially observed and lowest in patients who initially received rituximab monotherapy (14.4% v 3.2%; P = .021). Median overall survival following transformation was 50 months and was superior in patients with transformation greater than 18 months after FL diagnosis compared with patients with earlier transformation (5-year overall survival, 66% v 22%; P < .001). CONCLUSION Follicular transformation rates in the immunochemotherapy era are similar to risk of death without transformation and may be lower than reported in older series. Post-transformation prognosis is substantially better than described in older series. Initial management strategies may influence the risk of transformation.
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MESH Headings
- Adult
- Aged
- Aged, 80 and over
- Antibodies, Monoclonal, Murine-Derived/therapeutic use
- Antineoplastic Agents/therapeutic use
- Cell Transformation, Neoplastic/drug effects
- Cell Transformation, Neoplastic/immunology
- Female
- Follow-Up Studies
- Humans
- L-Lactate Dehydrogenase/metabolism
- Lymphoma, Follicular/drug therapy
- Lymphoma, Follicular/mortality
- Lymphoma, Follicular/pathology
- Male
- Middle Aged
- Molecular Epidemiology
- Neoplasm Grading
- Neoplasm Recurrence, Local/drug therapy
- Neoplasm Recurrence, Local/mortality
- Neoplasm Recurrence, Local/pathology
- Prognosis
- Prospective Studies
- Risk Factors
- Rituximab
- Survival Rate
- Young Adult
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Ghesquières H, Maurer MJ, Casasnovas O, Ansell SM, Larrabee BR, Lech-Maranda E, Novak AJ, Borrel AL, Slager SL, Brice P, Allmer C, Brion A, Ziesmer SC, Morschhauser F, Habermann TM, Gaillard I, Link BK, Stamatoullas A, Fermé C, Dogan A, Macon WR, Audouin J, Cerhan JR, Salles G. Cytokine gene polymorphisms and progression-free survival in classical Hodgkin lymphoma by EBV status: results from two independent cohorts. Cytokine 2013; 64:523-31. [PMID: 24008079 DOI: 10.1016/j.cyto.2013.08.002] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2013] [Revised: 06/18/2013] [Accepted: 08/06/2013] [Indexed: 12/29/2022]
Abstract
BACKGROUND Cytokines are important immune mediators of classical Hodgkin lymphoma (CHL) pathogenesis, and circulating levels at diagnosis may help predict prognosis. Germline single nucleotide polymorphisms (SNPs) in immune genes have been correlated with cytokine production and function. METHODS We investigated whether selected germline SNPs in IL10 (rs1800890, rs1800896, rs1800871, rs1800872), TNFA (rs1800629), IL6 (rs1800795), ILRN (rs419598), INFG (rs2430561) and CCL17 (rs223828) were associated with circulating levels of related cytokines at diagnosis and progression-free survival (PFS) in CHL. Patients were from France (GELA, N=464; median age=32years) and the United States (Iowa/Mayo Specialized Program Of Research Excellence [SPORE], N=239; median age=38years); 22% of 346 CHL cases with EBV tumor status were positive. RESULTS There was no association with any of the SNPs with cytokine levels. Overall, there was no association of any of the SNPs with PFS. In exploratory analyses by EBV status, TNFA rs1800629 (HRAA/AG=2.41; 95%CI, 1.17-4.94) was associated with PFS in EBV-negative GELA patients, with similar trends in the SPORE patients (HRAA/AG=1.63; 95%CI, 0.61-4.40). In a meta-analysis of the two studies, TNFA (HRAA/AG=2.11; 95%CI, 1.18-3.77; P=0.01) was statistically significant, and further adjustment for the international prognostic system did not alter this result. CONCLUSIONS This study showed that germline variation in TNFA was associated with CHL prognosis for EBV-negative patients, which will require confirmation. These results support broader studies on the differential impact of genetic variation in immune genes on EBV-positive vs. EBV-negative CHL pathogenesis.
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Parikh SA, Rabe KG, Call TG, Zent CS, Habermann TM, Ding W, Leis JF, Schwager SM, Hanson CA, Macon WR, Kay NE, Slager SL, Shanafelt TD. Diffuse large B-cell lymphoma (Richter syndrome) in patients with chronic lymphocytic leukaemia (CLL): a cohort study of newly diagnosed patients. Br J Haematol 2013; 162:774-82. [PMID: 23841899 DOI: 10.1111/bjh.12458] [Citation(s) in RCA: 167] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2013] [Accepted: 05/09/2013] [Indexed: 11/29/2022]
Abstract
Nearly all information about patients with chronic lymphocytic leukaemia (CLL) who develop diffuse large B-cell lymphoma [Richter syndrome (RS)] is derived from retrospective case series or patients treated on clinical trials. We used the Mayo Clinic CLL Database to identify patients with newly diagnosed CLL between January 2000 and July 2011. Individuals who developed biopsy-proven RS during follow-up were identified. After a median follow-up of 4 years, 37/1641 (2·3%) CLL patients developed RS. The rate of RS was approximately 0·5%/year. Risk of RS was associated with advanced Rai stage at diagnosis (P < 0·001), high-risk genetic abnormalitites on fluorescence in situ hybridization (P < 0·0001), unmutated IGHV (P = 0·003), and expression of ZAP70 (P = 0·02) and CD38 (P = 0·001). The rate of RS doubled in patients after treatment for CLL (1%/year). Stereotyped B-cell receptors (odds-ratio = 4·2; P = 0·01) but not IGHV4-39 family usage was associated with increased risk of RS. Treatment with combination of purine analogues and alkylating agents increased the risk of RS three-fold (odds-ratio = 3·26, P = 0·0003). Median survival after RS diagnosis was 2·1 years. The RS prognosis score stratified patients into three risk groups with median survivals of 0·5 years, 2·1 years and not reached. Both underlying characteristics of the CLL clone and subsequent CLL therapy influence the risk of RS. Survival after RS remains poor and new therapies are needed.
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Vaidya R, Habermann TM, Donohue JH, Ristow KM, Maurer MJ, Macon WR, Colgan JP, Inwards DJ, Ansell SM, Porrata LF, Micallef IN, Johnston PB, Markovic SN, Thompson CA, Nowakowski GS, Witzig TE. Bowel perforation in intestinal lymphoma: incidence and clinical features. Ann Oncol 2013; 24:2439-43. [PMID: 23704194 DOI: 10.1093/annonc/mdt188] [Citation(s) in RCA: 86] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Perforation is a serious life-threatening complication of lymphomas involving the gastrointestinal (GI) tract. Although some perforations occur as the initial presentation of GI lymphoma, others occur after initiation of chemotherapy. To define the location and timing of perforation, a single-center study was carried out of all patients with GI lymphoma. PATIENTS AND METHODS Between 1975 and 2012, 1062 patients were identified with biopsy-proven GI involvement with lymphoma. A retrospective chart review was undertaken to identify patients with gut perforation and to determine their clinicopathologic features. RESULTS Nine percent (92 of 1062) of patients developed a perforation, of which 55% (51 of 92) occurred after chemotherapy. The median day of perforation after initiation of chemotherapy was 46 days (mean, 83 days; range, 2-298) and 44% of perforations occurred within the first 4 weeks of treatment. Diffuse large B-cell lymphoma (DLBCL) was the most common lymphoma associated with perforation (59%, 55 of 92). Compared with indolent B-cell lymphomas, the risk of perforation was higher with aggressive B-cell lymphomas (hazard ratio, HR = 6.31, P < 0.0001) or T-cell/other types (HR = 12.40, P < 0.0001). The small intestine was the most common site of perforation (59%). CONCLUSION Perforation remains a significant complication of GI lymphomas and is more frequently associated with aggressive than indolent lymphomas. Supported in part by University of Iowa/Mayo Clinic SPORE CA97274 and the Predolin Foundation.
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Thompson CA, Maurer MJ, Ghesquieres H, Macon WR, Habermann TM, Witzig TE, Cerhan JR, Link BK. Utility of post-therapy surveillance scans in DLBCL. J Clin Oncol 2013. [DOI: 10.1200/jco.2013.31.15_suppl.8504] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
8504 Background: Diffuse large B-cell lymphoma (DLBCL) is an aggressive lymphoma. The optimal follow-up strategy for patients (pts) in remission is not clear. The goal of this study is to determine the utility of surveillance scans in a large, prospective, multi-institutional cohort of DLBCL pts. Methods: Patients were enrolled in the University of Iowa/Mayo Clinic SPORE Molecular Epidemiology Resource (MER), a prospective cohort of newly diagnosed lymphoma pts. All pts were followed for events including relapse, re-treatment, and death with events verified by medical records. Patients eligible for this study had biopsy proven DLBCL and were treated with anthracycline based immunochemotherapy (IC). Initial and post-treatment management was per treating physician. Medical records were re-reviewed in pts with events for clinical details at relapse and relationship to planned follow-up visits and surveillance scans. Results: 644 pts with DLBCL treated with IC were enrolled in MER from 2002-2009. Median age was 63 years (range 18-92), 54% were men, and median f/u was 59 months (range 8-116). 537 pts entered post-treatment observation; 109 (20%) of the 537 pts relapsed and 41 died from other causes. 42% of relapses were in the first 12 months following diagnosis, 27% between 12-24 months, and 31% >24 months. In the 109 who relapsed, 62% of pts (62/100, 9 unknown) presented to their physician earlier than a planned follow-up visit due to symptoms. At the time of relapse, 68% were symptomatic, 42% of pts had abnormal physical exam, and 55% had elevated LDH; 87% of pts had ≥1 of these features. Of the 38 pts with relapse detected at a planned visit, 26 had clinical features of relapse and 12 pts had relapse detected solely by planned surveillance scan; 4 pts had relapse of low-grade or other subtype and 8 had DLBCL relapse (4 of whom had equivocal/positive PET at the end of IC). Thus, surveillance scanning detected DLBCL relapse prior to clinical manifestations in only 8/537 pts (1.5%) observed post DLBCL therapy. Conclusions: The vast majority of DLBCL relapses occur outside of planned follow-up visits and are accompanied by symptoms, physical exam, or laboratory abnormalities. Routine surveillance scans post-therapy add little to detection of DLBCL relapse.
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Charbonneau B, O’Connor HM, Wang AH, Liebow M, Thompson CA, Fredericksen ZS, Macon WR, Slager SL, Call TG, Habermann TM, Cerhan JR. Trans fatty acid intake is associated with increased risk and n3 fatty acid intake with reduced risk of non-hodgkin lymphoma. J Nutr 2013; 143:672-81. [PMID: 23486982 PMCID: PMC3738236 DOI: 10.3945/jn.112.168658] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
We evaluated the association of dietary fat and protein intake with risk of non-Hodgkin lymphoma (NHL) in a clinic-based study in 603 cases (including 218 chronic lymphocytic leukemia/small lymphocytic lymphoma, 146 follicular lymphoma, and 105 diffuse large B-cell lymphoma) and 1007 frequency-matched controls. Usual diet was assessed with a 128-item food-frequency questionnaire. Unconditional logistic regression was used to estimate ORs and 95% CIs, and polytomous logistic regression was used to assess subtype-specific risks. trans Fatty acid (TFA) intake was positively associated with NHL risk [OR = 1.60 for highest vs. lowest quartile (95% CI = 1.18, 2.15); P-trend = 0.0014], n3 (ω3) fatty acid intake was inversely associated with risk [OR = 0.48 (95% CI = 0.35, 0.65); P-trend < 0.0001], and there was no association with total, animal, plant-based, or saturated fat intake. When examining intake of specific foods, processed meat [OR = 1.37 (95% CI = 1.02, 1.83); P-trend = 0.03], milk containing any fat [OR = 1.47 (95% CI = 1.16, 1.88); P-trend = 0.0025], and high-fat ice cream [OR = 4.03 (95% CI = 2.80, 5.80); P-trend < 0.0001], intakes were positively associated with risk, whereas intakes of fresh fish and total seafood [OR = 0.61 (95% CI = 0.46, 0.80); P-trend = 0.0025] were inversely associated with risk. Overall, there was little evidence for NHL subtype-specific heterogeneity. In conclusion, diets high in TFAs, processed meats, and higher fat dairy products were positively associated with NHL risk, whereas diets high in n3 fatty acids and total seafood were inversely associated with risk.
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Parrilla Castellar ER, Vasmatzis G, Knudson RA, Ketterling RP, Grogg KL, Macon WR, Law ME, Ansell SM, Dogan A, Feldman AL. Abstract 3538: Genetic biomarkers for risk stratification of patients with peripheral T-cell lymphoma. Cancer Res 2013. [DOI: 10.1158/1538-7445.am2013-3538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: Peripheral T-cell lymphomas (PTCLs) represent a heterogeneous group of generally aggressive malignancies, with 5-year overall survival (OS) rates of ∼35%. Only ALK translocations, which define ALK-positive anaplastic large T-cell lymphoma (ALCL), have emerged as a genetic biomarker predicting favorable outcome following conventional chemotherapy (e.g. CHOP). Using next-generation sequencing, we discovered additional recurrent chromosomal translocations in PTCLs involving either the DUSP22 locus on 6p25.3 or TP63 on 3q28. The purpose of this study was to evaluate the prognostic utility of combined testing for both these events in PTCL patients.
Methods: We examined the clinicopathologic features of 134 systemic PTCLs using WHO criteria, including 49 ALCLs, 23 angioimmunoblastic PTCLs, 50 PTCLs of “not otherwise specified” type, and 12 PTCLs of other subtypes. Immunohistochemistry was used to determine ALK expression, an established surrogate for ALK translocations in ALCL. Fluorescent in situ hybridization (FISH) was performed to detect translocations of DUSP22 or TP63 in all cases. OS was plotted using the Kaplan-Meier method. Comparisons were made using the log-rank test.
Results: There were 83 males and 51 females, with a mean age of 58 years (range, 6 to 90 years). Median OS for all patients was 22 months (5-year OS, 36%) with a median follow-up of 24 months (range, 0.1 to 354 months). Translocations of DUSP22, TP63, and ALK were mutually exclusive. Patients with ALK-positive ALCL (n=17) had a median OS of 176 months (median follow-up, 68 months; 5-year OS, 69%). Despite being ALK-negative, cases with translocations of DUSP22 or TP63 shared pathologic features with ALCL. Median OS was not reached in patients with DUSP22 translocations (n=7; median follow-up, 88 months; 5-year OS, 100%). Patients with tumors harboring TP63 translocations (n=9) had a median OS of 13 months (all dead at 76 months; 5-year OS, 11%). Patients with none of these abnormalities (n=101) had a median OS of 17 months (median follow-up, 13 months; 5-year OS, 29%). Differences in OS among these groups were highly significant (p=0.0002).
Conclusions: PTCLs with DUSP22 translocations had a favorable prognosis similar to ALK-positive ALCLs. In contrast, TP63 were associated with very poor prognosis. FISH for these biomarkers is a promising tool for risk stratification, particularly since both translocations occurred in cases with overlapping pathologic features. PTCLs with DUSP22 translocations may represent a genetically defined subset of ALK-negative ALCLs. Like patients with ALK-positive ALCLs, these patients may not derive additional benefit from intensified up-front strategies such as early transplantation. Patients with none of these abnormalities comprised 75% of patients studied and had an intermediate prognosis, indicating the need for additional biomarkers in this group to improve risk stratification.
Citation Format: Edgardo R. Parrilla Castellar, George Vasmatzis, Ryan A. Knudson, Rhett P. Ketterling, Karen L. Grogg, William R. Macon, Mark E. Law, Stephen M. Ansell, Ahmet Dogan, Andrew L. Feldman. Genetic biomarkers for risk stratification of patients with peripheral T-cell lymphoma. [abstract]. In: Proceedings of the 104th Annual Meeting of the American Association for Cancer Research; 2013 Apr 6-10; Washington, DC. Philadelphia (PA): AACR; Cancer Res 2013;73(8 Suppl):Abstract nr 3538. doi:10.1158/1538-7445.AM2013-3538
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Sirop SJ, Habermann TM, Macon WR, Ritsow KM, Ansell SM, Colgan JP, Johnston PB, Markovic SN, Micallef IN, Thompson CA, Porrata LF, Martenson JA, Witzig TE, Nowakowski GS, Inwards DJ. Salvage Autologous Stem Cell Transplantation for Nodular Lymphocyte Predominant Hodgkin Lymphoma: A Single Institution Experience. Biol Blood Marrow Transplant 2013. [DOI: 10.1016/j.bbmt.2012.11.191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Kelly JL, Fredericksen ZS, Liebow M, Shanafelt TD, Thompson CA, Call TG, Habermann TM, Macon WR, Wang AH, Slager SL, Cerhan JR. The association between early life and adult body mass index and physical activity with risk of non-Hodgkin lymphoma: impact of gender. Ann Epidemiol 2012; 22:855-62. [PMID: 23146413 PMCID: PMC3513768 DOI: 10.1016/j.annepidem.2012.10.002] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2012] [Revised: 10/09/2012] [Accepted: 10/11/2012] [Indexed: 12/20/2022]
Abstract
PURPOSE To evaluate the association of body mass index (BMI) and physical activity (PA) during adulthood and at the age of 18 years with risk of non-Hodgkin lymphoma (NHL). METHODS We enrolled 950 newly diagnosed NHL patients and 1146 frequency-matched clinic-based controls. Height, weight, and PA (recent adult and at the age of 18 years) were self-reported. Odds ratios (ORs), 95% confidence intervals, and tests for trend were estimated using unconditional logistic regression adjusted for age, gender, and residence. RESULTS BMI at the age of 18 years was associated with an increased NHL risk (OR, 1.38 for highest vs. lowest quartile; p-trend = .0012), which on stratified analysis was specific to females (OR, 1.90; p-trend = .00025). There was no association of adult BMI with NHL risk. Higher PA in adulthood (OR, 1.03; p-trend = .85) or at the age of 18 years (OR, 0.88; 95% confidence interval, 0.72-1.07) was not associated with risk, but there was an inverse association for adult PA that was specific to females (OR, 0.71; p-trend = .039). Only BMI at the age of 18 years remained significantly associated with NHL risk when modeled together with PA in adulthood or at the age of 18 years. There was little evidence for heterogeneity in these results for the common NHL subtypes. CONCLUSIONS Early adult BMI may be of greatest relevance to NHL risk, particularly in females.
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Charbonneau B, Maurer MJ, Ansell SM, Slager SL, Fredericksen ZS, Ziesmer SC, Macon WR, Habermann TM, Witzig TE, Link BK, Cerhan JR, Novak AJ. Pretreatment circulating serum cytokines associated with follicular and diffuse large B-cell lymphoma: a clinic-based case-control study. Cytokine 2012; 60:882-9. [PMID: 23010502 DOI: 10.1016/j.cyto.2012.08.028] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2012] [Accepted: 08/27/2012] [Indexed: 12/27/2022]
Abstract
BACKGROUND Abnormal immune function is a key factor in predisposition to non-Hodgkin lymphoma (NHL). We evaluated the association of 30 cytokines individually and as a profile with diffuse large B-cell (DLBCL) and follicular (FL) lymphomas. METHODS We used a multiplexed assay to measure 30 cytokine concentrations in pre-treatment serum in a case-control study of 234 FL, 188 DLBCL, and 400 control participants. Unconditional logistic regression was used to estimate odds ratios (ORs) and 95% confidence intervals (CIs) adjusted for age and sex, and polytomous regression was used to evaluate heterogeneity between FL and DLBCL. Principal components analysis (PCA) was used to assess cytokine profiles associated with FL and DLBCL. RESULTS In single cytokine modeling, we found that 12 of the 30 circulating serum cytokines were significantly (P<0.05) associated with FL and/or DLBCL after accounting for multiple testing (q<0.05). Soluble IL-2R (sIL-2R) had the strongest association with both FL (OR=6.0 for highest versus lowest tertile, 95% CI 3.8-9.5; p-trend=1.8 × 10(-21)) and DLBCL (OR=7.6, 95% CI 4.5-13.1; p-trend=7.2 × 10(-20)). IL1RA and IL-12p40 also showed similar associations for DLBCL and FL. In contrast, HGF, MIG, and MIP-1α had a stronger association with DLBCL compared to FL, and IL-6, IL-8, IL-10, IFN-γ, IP-10, and VEGF were only statistically significantly associated with DLBCL after accounting for multiple testing. However, in PCA modeling, a cytokine profile based on sIL-2R, IL-1RA, MIG, IP-10, IL-8, and IL-12p40 explained most of the variability between controls and both FL and DLBCL. CONCLUSIONS We identified some cytokines unique to DLBCL, but overall cytokine associations were more similar than distinct for DLBCL and FL. While these data are limited by concerns of reverse causality, they do suggest cytokines and cytokine profiles that can be prioritized in future studies.
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Ansell SM, Maurer MJ, Ziesmer SC, Slager SL, Habermann TM, Link BK, Witzig TE, Macon WR, Dogan A, Cerhan JR, Novak AJ. Elevated pretreatment serum levels of interferon-inducible protein-10 (CXCL10) predict disease relapse and prognosis in diffuse large B-cell lymphoma patients. Am J Hematol 2012; 87:865-9. [PMID: 22674570 DOI: 10.1002/ajh.23259] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2012] [Accepted: 05/02/2012] [Indexed: 12/24/2022]
Abstract
Although standard clinical prognostic factors predict outcome in diffuse large B-cell lymphoma (DLBCL), predicting the outcome of patients might be further refined using biological factors. We tested whether serum cytokines could provide prognostic information in DLBCL patients. Thirty cytokines were measured in pretreatment samples from newly diagnosed DLBCL patients using a multiplex ELISA. Sixty-nine patients treated with R-CHOP plus epratuzumab were used in an initial cohort and 185 patients treated with standard R-CHOP served as a subsequent validation cohort. In the initial cohort, elevated serum interleukin-10 [IL-10; hazard ratio (HR) = 6.6, P = 0.022], granulocyte macrophage colony-stimulating factor (HR = 10.8, P= 0.027) and IP-10 (interferon-inducible protein-10, CXCL10; HR = 3.32, P = 0.015) were associated with event-free survival (EFS). An identical analysis of the subsequent validation cohort confirmed that elevated serum levels of IP-10 were strongly associated with a poor EFS (HR = 2.42, P = 0.0007); and also identified interleukin-8 (IL-8; HR = 3.40, P = 0.00002) and interleukin-2 receptor (IL-2R, CD25; HR = 2.59, P = 0.0012) as significantly associated with prognosis. The prognostic significance of elevated IP-10 remained significant after adjustment for the International Prognostic Index (EFS - HR 1.99, P = 0.009, overall survival-HR 1.93, P = 0.021). Elevated pretreatment serum IP-10 levels are therefore associated with an increased likelihood of disease relapse and an inferior survival in patients with DLBCL.
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MESH Headings
- Adult
- Aged
- Aged, 80 and over
- Antibodies, Monoclonal, Murine-Derived/administration & dosage
- Antibodies, Monoclonal, Murine-Derived/therapeutic use
- Antineoplastic Combined Chemotherapy Protocols/administration & dosage
- Antineoplastic Combined Chemotherapy Protocols/therapeutic use
- Chemokine CXCL10/blood
- Cohort Studies
- Cyclophosphamide/administration & dosage
- Cyclophosphamide/therapeutic use
- Disease-Free Survival
- Doxorubicin/administration & dosage
- Doxorubicin/therapeutic use
- Female
- Humans
- Lymphoma, Large B-Cell, Diffuse/blood
- Lymphoma, Large B-Cell, Diffuse/drug therapy
- Lymphoma, Large B-Cell, Diffuse/mortality
- Male
- Middle Aged
- Predictive Value of Tests
- Prednisone/administration & dosage
- Prednisone/therapeutic use
- Prognosis
- Recurrence
- Reproducibility of Results
- Rituximab
- Vincristine/administration & dosage
- Vincristine/therapeutic use
- Young Adult
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Leal AD, Allmer C, Maurer MJ, Cerhan JR, Nowakowski GS, Inwards DJ, Macon WR, Ehlers SL, Link BK, Habermann TM, Thompson CA. Widespread use of complementary and alternative medicine (CAM) among non-Hodgkin lymphoma (NHL) survivors. J Clin Oncol 2012. [DOI: 10.1200/jco.2012.30.15_suppl.9057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
9057 Background: The incidence of CAM use among patients with cancer is higher when compared to the general population. However, there are few studies examining CAM use in NHL survivors, and limited data are available regarding beliefs in CAM. This study was conducted to examine the prevalence of CAM use in NHL, define CAM beliefs among NHL survivors, and explore differences between patients with indolent and aggressive lymphoma. Methods: Newly diagnosed lymphoma patients were prospectively enrolled within 9 months of diagnosis in the University of Iowa/Mayo Clinic SPORE Molecular Epidemiology Resource from 2002-2008. NHL patients who completed the 3-year post diagnosis questionnaire, which includes questions regarding CAM use and beliefs, were included in this study. Chi-squared tests and Wilcoxon rank-sum tests were used to assess the association of CAM use with prognostic and demographic factors. Results: 719 patients were included with a median age of 63 years (range 22-92). 53% were male. Overall, 636 (89%) reported ever using CAM. 78% of patients used vitamins and 54% alternative therapies (chiropractic (36%) and massage therapy (24%)). Among CAM users, 141 (22%) believe CAM can assist the body to heal, 123 (19%) believe CAM can relieve cancer symptoms, 115 (18%) believe CAM use gives a feeling of control, 106 (17%) believe CAM can boost immunity, 24 (4%) believe CAM can cure cancer, and 35 (6%) believe CAM can prevent the spread of cancer. Female gender was associated with increased overall CAM use (p<0.0001) as well as use of vitamins (p<0.0001), herbal supplements (p=0.006) and alternative therapy (p=0.0002) specifically for cancer. Older age was also associated with increased vitamin use (p=0.005) and decreased herbal supplements use (p=0.008). There was no significant difference in overall CAM use between those with follicular lymphoma grades I-II (n=195, 91%) and non-relapsed diffuse large B-cell lymphoma (n=151, 87%), although massage therapy was utilized more often by FL survivors (29% versus 18%, p=0.005). Conclusions: CAM modalities are used by the majority of NHL survivors (89%). The assessment of CAM use and education regarding potential harms is imperative for the NHL survivor.
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Kelly JL, Drake MT, Fredericksen ZS, Asmann YW, Liebow M, Shanafelt TD, Feldman AL, Ansell SM, Macon WR, Herr MM, Wang AH, Nowakowski GS, Call TG, Habermann TM, Slager SL, Witzig TE, Cerhan JR. Early life sun exposure, vitamin D-related gene variants, and risk of non-Hodgkin lymphoma. Cancer Causes Control 2012; 23:1017-29. [PMID: 22544453 DOI: 10.1007/s10552-012-9967-0] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2011] [Accepted: 04/09/2012] [Indexed: 12/21/2022]
Abstract
PURPOSE It has been hypothesized that vitamin D mediates the inverse relationship between sun exposure and non-Hodgkin lymphoma (NHL) risk reported in several recent studies. We evaluated the association of self-reported sun exposure at ages <13, 13-21, 22-40, and 41+ years and 19 single nucleotide polymorphisms (SNPs) from 4 candidate genes relevant to vitamin D metabolism (RXR, VDR , CYP24A1, CYP27B1) with NHL risk. METHODS This analysis included 1,009 newly diagnosed NHL cases and 1,233 frequency-matched controls from an ongoing clinic-based study. Odds ratios (OR), 95 % confidence intervals (CI), and tests for trend were estimated using unconditional logistic regression. RESULTS There was a significant decrease in NHL risk with increased sun exposure at ages 13-21 years (OR(≥15 vs. ≤3 h/week) = 0.68; 95 % CI, 0.43-1.08; p(trend) = 0.0025), which attenuated for older ages at exposure. We observed significant main effect associations for 3 SNPs in VDR and 1 SNP in CYP24A1: rs886441 (OR(per-allele) = 0.82; 95 % CI, 0.70-0.96; p = 0.016), rs3819545 (OR(per-allele) = 1.24; 95 % CI, 1.10-1.40; p = 0.00043), and rs2239186 (OR(per-allele) = 1.22; 95 % CI, 1.05-1.41; p = 0.0095) for VDR and rs2762939 (OR(per-allele) = 0.85; 95 % CI, 0.75-0.98; p = 0.023) for CYP24A1. Moreover, the effect of sun exposure at age 13-21 years on overall NHL risk appears to be modified by germline variation in VDR (rs4516035; p(interaction) = 0.0066). Exploratory analysis indicated potential heterogeneity of these associations by NHL subtype. CONCLUSION These results suggest that germline genetic variation in VDR, and therefore the vitamin D pathway, may mediate an association between early life sun exposure and NHL risk.
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