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Sample records for cell lymphoma patients

  1. Management of mantle cell lymphoma in the elderly patient

    NARCIS (Netherlands)

    Doorduijn, Jeanette K.; Kluin-Nelemans, Hanneke C.

    2013-01-01

    Mantle cell lymphoma is a relatively rare B-cell lymphoma with a specific genetic lesion and a typical immunophenotypic profile. The median age is 65 years. There is no curative treatment, except allogeneic stem cell transplantation for a selected group of patients. For the majority of patients,

  2. Management of mantle cell lymphoma in the elderly patient

    NARCIS (Netherlands)

    J.K. Doorduijn (Jeanette); J.C. Kluin-Nelemans (Hanneke)

    2013-01-01

    textabstractMantle cell lymphoma is a relatively rare B-cell lymphoma with a specific genetic lesion and a typical immunophenotypic profile. The median age is 65 years. There is no curative treatment, except allogeneic stem cell transplantation for a selected group of patients. For the majority of

  3. Vorinostat, Rituximab, Ifosfamide, Carboplatin, and Etoposide in Treating Patients With Relapsed or Refractory Lymphoma or Previously Untreated T-Cell Non-Hodgkin Lymphoma or Mantle Cell Lymphoma

    Science.gov (United States)

    2017-04-17

    Adult Nasal Type Extranodal NK/T-cell Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Contiguous Stage II Mantle Cell Lymphoma; Cutaneous B-cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Nodal Marginal Zone B-cell Lymphoma; Noncontiguous Stage II Mantle Cell Lymphoma; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent Small Lymphocytic Lymphoma; Splenic Marginal Zone Lymphoma; Stage I Cutaneous T-cell Non-Hodgkin Lymphoma; Stage I Mantle Cell Lymphoma; Stage I Mycosis Fungoides/Sezary Syndrome; Stage II Cutaneous T-cell Non-Hodgkin Lymphoma; Stage II Mycosis Fungoides/Sezary Syndrome; Stage III Cutaneous T-cell Non-Hodgkin Lymphoma; Stage III Mantle Cell Lymphoma; Stage III Mycosis Fungoides/Sezary Syndrome; Stage IV Cutaneous T-cell Non-Hodgkin Lymphoma; Stage IV Mantle Cell Lymphoma; Stage IV Mycosis Fungoides/Sezary Syndrome; Waldenström Macroglobulinemia

  4. Prognostic Assessment in Patients with Indolent B-Cell Lymphomas

    Directory of Open Access Journals (Sweden)

    Luca Arcaini

    2012-01-01

    Full Text Available Follicular lymphoma (FL is an indolent lymphoma with long median survival. Many studies have been performed to build up prognostic scores potentially useful to identify patients with poorer outcome. In 2004, an international consortium coordinated by the International Follicular Lymphoma Prognostic Factor project was established and a new prognostic study was launched (FLIPI2 using progression-free survival (PFS as main endpoint and integrating all the modern parameters prospectively collected. Low-grade non-Hodgkin lymphomas were once considered as a heterogenous group of lymphomas characterized by an indolent clinical course. Each entity is characterized by unique clinicobiologic features. Some studies have been focused on prognostic factors in single lymphoma subtypes, with the development of specific-entity scores based on retrospective series, for instance splenic marginal zone lymphoma (SMZL. A widely accepted prognostic tool for clinical usage for indolent non-follicular B-cell lymphomas is largely awaited. In this paper we summarized the current evidence regarding prognostic assessment of indolent follicular and non-follicular lymphomas.

  5. Pembrolizumab and Vorinostat in Treating Patients With Relapsed or Refractory Diffuse Large B-Cell Lymphoma, Follicular Lymphoma, or Hodgkin Lymphoma

    Science.gov (United States)

    2018-04-23

    Grade 3a Follicular Lymphoma; Grade 3b Follicular Lymphoma; Recurrent Classical Hodgkin Lymphoma; Recurrent Diffuse Large B-Cell Lymphoma; Recurrent Follicular Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Mediastinal (Thymic) Large B-Cell Cell Lymphoma; Refractory Classical Hodgkin Lymphoma; Refractory Diffuse Large B-Cell Lymphoma; Refractory Follicular Lymphoma; Refractory Mediastinal (Thymic) Large B-Cell Cell Lymphoma

  6. Treatment of Elderly Patients With Mantle Cell Lymphoma

    NARCIS (Netherlands)

    Kluin-Nelemans, Hanneke C.; Doorduijn, Jeanette K.

    Treatment of elderly patients with a mantle cell lymphoma (MCL) is a challenge. High-dose cytarabine and autologous transplantation, both important components of the treatment in younger patients, are not feasible for most elderly patients. However, in fit elderly patients long progression-free

  7. Primary intestinal T cell lymphomas in Indian patients - In search of enteropathic T cell lymphoma

    Directory of Open Access Journals (Sweden)

    Shet Tanuja

    2010-07-01

    Full Text Available Objective: This series of six intestinal T cell lymphomas (ITCL attempts to document enteropathy-associated T cell lymphoma (EATCL in India. Materials and Methods: A total of six ITCL were selected from 170 gastrointestinal lymphomas in last 10 years. Results: The cases studied included EATCL (4, ITCL with a CD4 positive phenotype (1 and ITCL NK/T cell type (1. Of the four EATCL, two occurred in the ileum, one in right colon and one in duodenum. In three EATCL cases, there was history of celiac disease or lactose intolerance and enteropathic changes were noted in the adjacent mucosa. These tumors had CD3+/CD8+/CD56 (+/-/CD4-/ Granzyme B+ immunophenotype. One EATCL was monomorphic small cell type (type II EATCL with a CD3+/CD8-CD56+/CD4-/ Granzyme B+ phenotype. EBER- ISH (Epstein Barr virus coded RNA′s- in situ hybridization revealed positive tumor cells in ITCL NK/T cell type and in bystander cells in three EATCL. Conclusion: ITCL are rare in Indian patients but do occur and comprise a mixture of the enteropathic and non-enteropathic subtypes.

  8. T-Cell Lymphoma

    Science.gov (United States)

    ... Cell Lymphoma (AITL) is a rare, aggressive type accounting for about seven percent of all patients with ... 100 Buildings Worldwide Will Join the Lymphoma Research Foundation to Light Red to Raise Awareness for Blood ...

  9. Treatment of Older Patients with Mantle-Cell Lymphoma

    NARCIS (Netherlands)

    Kluin-Nelemans, H. C.; Hoster, E.; Hermine, O.; Walewski, J.; Trneny, M.; Geisler, C. H.; Stilgenbauer, S.; Thieblemont, C.; Vehling-Kaiser, U.; Doorduijn, J. K.; Coiffier, B.; Forstpointner, R.; Tilly, H.; Kanz, L.; Feugier, P.; Szymczyk, M.; Hallek, M.; Kremers, S.; Lepeu, G.; Sanhes, L.; Zijlstra, J. M.; Bouabdallah, R.; Lugtenburg, P. J.; Macro, M.; Pfreundschuh, M.; Prochazka, V.; Di Raimondo, F.; Ribrag, V.; Uppenkamp, M.; Andre, M.; Klapper, W.; Hiddemann, W.; Unterhalt, M.; Dreyling, M. H.

    2012-01-01

    BACKGROUND The long-term prognosis for older patients with mantle-cell lymphoma is poor. Chemoimmunotherapy results in low rates of complete remission, and most patients have a relapse. We investigated whether a fludarabine-containing induction regimen improved the complete-remission rate and

  10. Alisertib in Combination With Vorinostat in Treating Patients With Relapsed or Recurrent Hodgkin Lymphoma, B-Cell Non-Hodgkin Lymphoma, or Peripheral T-Cell Lymphoma

    Science.gov (United States)

    2018-04-10

    Adult B Acute Lymphoblastic Leukemia; Adult T Acute Lymphoblastic Leukemia; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-Cell Lymphoma; Chronic Lymphocytic Leukemia; Extranodal Marginal Zone Lymphoma of Mucosa-Associated Lymphoid Tissue; Hepatosplenic T-Cell Lymphoma; Intraocular Lymphoma; Lymphomatous Involvement of Non-Cutaneous Extranodal Site; Mature T-Cell and NK-Cell Non-Hodgkin Lymphoma; Nodal Marginal Zone Lymphoma; Primary Cutaneous B-Cell Non-Hodgkin Lymphoma; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Immunoblastic Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Adult T-Cell Leukemia/Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mycosis Fungoides and Sezary Syndrome; Recurrent Non-Hodgkin Lymphoma; Recurrent Primary Cutaneous T-Cell Non-Hodgkin Lymphoma; Recurrent Small Lymphocytic Lymphoma; Refractory Chronic Lymphocytic Leukemia; Refractory Hairy Cell Leukemia; Small Intestinal Lymphoma; Splenic Marginal Zone Lymphoma; T-Cell Large Granular Lymphocyte Leukemia; Testicular Lymphoma; Waldenstrom Macroglobulinemia

  11. Dendritic Cell Therapy, Cryosurgery, and Pembrolizumab in Treating Patients With Non-Hodgkin Lymphoma

    Science.gov (United States)

    2018-02-05

    Aggressive Non-Hodgkin Lymphoma; Indolent Non-Hodgkin Lymphoma; Recurrent Adult Non-Hodgkin Lymphoma; Recurrent Diffuse Large B-Cell Lymphoma; Recurrent Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mediastinal (Thymic) Large B-Cell Cell Lymphoma; Recurrent T-Cell Non-Hodgkin Lymphoma; Small Lymphocytic Lymphoma

  12. Gene Therapy in Treating Patients With Human Immunodeficiency Virus-Related Lymphoma Receiving Stem Cell Transplant

    Science.gov (United States)

    2018-01-02

    HIV Infection; Mature T-Cell and NK-Cell Non-Hodgkin Lymphoma; Plasmablastic Lymphoma; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Non-Hodgkin Lymphoma; Recurrent Burkitt Lymphoma; Recurrent Follicular Lymphoma; Stage III Follicular Lymphoma; Stage III Mantle Cell Lymphoma; Stage IV Follicular Lymphoma; Stage IV Mantle Cell Lymphoma

  13. Ixazomib Citrate and Rituximab in Treating Patients With Indolent B-cell Non-Hodgkin Lymphoma

    Science.gov (United States)

    2018-02-05

    Chronic Lymphocytic Leukemia; Follicular Lymphoma; Lymphoplasmacytic Lymphoma; Mantle Cell Lymphoma; Marginal Zone Lymphoma; Recurrent Extranodal Marginal Zone Lymphoma of Mucosa-Associated Lymphoid Tissue; Refractory Extranodal Marginal Zone Lymphoma of Mucosa-Associated Lymphoid Tissue; Small Lymphocytic Lymphoma; Waldenstrom Macroglobulinemia

  14. Cerebral toxoplasmosis in a diffuse large B cell lymphoma patient

    International Nuclear Information System (INIS)

    Savsek, Lina; Opaskar, Tanja Ros

    2016-01-01

    Toxoplasmosis is an opportunistic protozoal infection that has, until now, probably been an underestimated cause of encephalitis in patients with hematological malignancies, independent of stem cell or bone marrow transplant. T and B cell depleting regimens are probably an important risk factor for reactivation of a latent toxoplasma infection in these patients. We describe a 62-year-old HIV-negative right-handed Caucasian female with systemic diffuse large B cell lymphoma who presented with sudden onset of high fever, headache, altered mental status, ataxia and findings of pancytopenia, a few days after receiving her final, 8 th cycle of rituximab, cyclophosphamide, vincristine, doxorubicin, prednisolone (R-CHOP) chemotherapy regimen. A progression of lymphoma to the central nervous system was suspected. MRI of the head revealed multiple on T2 and fluid attenuated inversion recovery (FLAIR) hyperintense parenchymal lesions with mild surrounding edema, located in both cerebral and cerebellar hemispheres that demonstrated moderate gadolinium enhancement. The polymerase chain reaction on cerebrospinal fluid (CSF PCR) was positive for Toxoplasma gondii. The patient was diagnosed with toxoplasmic encephalitis and successfully treated with sulfadiazine, pyrimethamine and folic acid. Due to the need for maintenance therapy with rituximab for lymphoma remission, the patient now continues with secondary prophylaxis of toxoplasmosis. With this case report, we wish to emphasize the need to consider cerebral toxoplasmosis in patients with hematological malignancies on immunosuppressive therapy when presenting with new neurologic deficits. In such patients, there are numerous differential diagnoses for cerebral toxoplasmosis, and the CNS lymphoma is the most difficult among all to distinguish it from. If left untreated, cerebral toxoplasmosis has a high mortality rate; therefore early recognition and treatment are of essential importance

  15. Rituximab and Interleukin-12 in Treating Patients With B-Cell Non-Hodgkin's Lymphoma

    Science.gov (United States)

    2013-08-23

    Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Nodal Marginal Zone B-cell Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Small Lymphocytic Lymphoma; Splenic Marginal Zone Lymphoma

  16. Genetically Modified Peripheral Blood Stem Cell Transplant in Treating Patients With HIV-Associated Non-Hodgkin or Hodgkin Lymphoma

    Science.gov (United States)

    2015-05-06

    Adult Nasal Type Extranodal NK/T-cell Lymphoma; AIDS-related Diffuse Large Cell Lymphoma; AIDS-related Diffuse Mixed Cell Lymphoma; AIDS-related Diffuse Small Cleaved Cell Lymphoma; AIDS-related Immunoblastic Large Cell Lymphoma; AIDS-related Lymphoblastic Lymphoma; AIDS-related Peripheral/Systemic Lymphoma; AIDS-related Small Noncleaved Cell Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Cutaneous B-cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Hepatosplenic T-cell Lymphoma; HIV-associated Hodgkin Lymphoma; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Noncutaneous Extranodal Lymphoma; Peripheral T-cell Lymphoma; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent Small Lymphocytic Lymphoma; Refractory Hairy Cell Leukemia; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; Stage I AIDS-related Lymphoma; Stage II AIDS-related Lymphoma; Stage III AIDS-related Lymphoma; Stage IV AIDS-related Lymphoma; T-cell Large Granular Lymphocyte Leukemia; Testicular Lymphoma; Waldenström Macroglobulinemia

  17. Genetically Engineered Lymphocyte Therapy After Peripheral Blood Stem Cell Transplant in Treating Patients With High-Risk, Intermediate-Grade, B-cell Non-Hodgkin Lymphoma

    Science.gov (United States)

    2018-02-09

    Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma

  18. TET2 mutations in B cells of patients affected by angioimmunoblastic T-cell lymphoma.

    Science.gov (United States)

    Schwartz, Friederike H; Cai, Qian; Fellmann, Eva; Hartmann, Sylvia; Mäyränpää, Mikko I; Karjalainen-Lindsberg, Marja-Liisa; Sundström, Christer; Scholtysik, René; Hansmann, Martin-Leo; Küppers, Ralf

    2017-06-01

    Angioimmunoblastic T-cell lymphomas (AITLs) frequently carry mutations in the TET2 and IDH2 genes. TET2 mutations represent early genetic lesions as they had already been detected in haematopoietic precursor cells of AITL patients. We show by analysis of whole-tissue sections and microdissected PD1 + cells that the frequency of TET2-mutated AITL is presumably even higher than reported (12/13 cases in our collection; 92%). In two-thirds of informative AITLs (6/9), a fraction of B cells was also TET2-mutated. Investigation of four AITLs by TET2 and IGHV gene sequencing of single microdissected B cells showed that between 10% and 60% of polyclonal B cells in AITL lymph nodes harboured the identical TET2 mutations of the respective T-cell lymphoma clone. Thus, TET2-mutated haematopoietic precursor cells in AITL patients not only give rise to the T-cell lymphoma but also generate a large population of mutated mature B cells. Future studies will show whether this is a reason why AITL patients frequently also develop B-cell lymphomas. Copyright © 2017 Pathological Society of Great Britain and Ireland. Published by John Wiley & Sons, Ltd. Copyright © 2017 Pathological Society of Great Britain and Ireland. Published by John Wiley & Sons, Ltd.

  19. TP53 mutations identify younger mantle cell lymphoma patients who do not benefit from intensive chemoimmunotherapy

    DEFF Research Database (Denmark)

    Eskelund, Christian W.; Dahl, Christina; Hansen, Jakob W.

    2017-01-01

    Despite recent advances in lymphoma treatment, mantle cell lymphoma (MCL) remains incurable, and we are still unable to identify patients who will not benefit from the current standard of care. Here, we explore the prognostic value of recurrent genetic aberrations in diagnostic bone marrow (BM...

  20. Fusion Protein Cytokine Therapy After Rituximab in Treating Patients With B-Cell Non-Hodgkin Lymphoma

    Science.gov (United States)

    2015-06-03

    Anaplastic Large Cell Lymphoma; Cutaneous B-cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Marginal Zone Lymphoma; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; Testicular Lymphoma; Waldenstrom Macroglobulinemia

  1. Two Cases of Diffuse Large B-Cell Lymphomas in the Cervical Lymph Nodes in Patients with Low-Grade Gastric Marginal Zone B-Cell Lymphoma (MALT Lymphoma).

    Science.gov (United States)

    Jung, Ji Hoon; Jung, Hwoon-Yong; Yoon, Hwan; Lee, Jae Kwang; Kang, Ji Hoon; Jeon, Sung Jin; Park, Young-Su; Kim, Jin-Ho

    2013-05-01

    It is well known that gastric mucosa-associated lymphoid tissue (MALT) lymphomas are associated with Helicobacter pylori infection and have a good prognosis. However, although rare, these low-grade lymphomas transform to the high-grade diffuse large B-cell lymphomas (DLBCLs) which are thought to be the important cause of death in patients with MALT lymphoma. We report two cases of DLBCLs in the cervical lymph nodes that occurred 10 years and 1.5 years after diagnosing low-grade gastric MALT lymphomas.

  2. Anti-ICOS Monoclonal Antibody MEDI-570 in Treating Patients With Relapsed or Refractory Peripheral T-cell Lymphoma Follicular Variant or Angioimmunoblastic T-cell Lymphoma

    Science.gov (United States)

    2018-03-19

    Follicular T-Cell Lymphoma; Grade 1 Follicular Lymphoma; Grade 2 Follicular Lymphoma; Grade 3a Follicular Lymphoma; Recurrent Angioimmunoblastic T-Cell Lymphoma; Recurrent Follicular Lymphoma; Recurrent Mature T- and NK-Cell Non-Hodgkin Lymphoma; Recurrent Mycosis Fungoides; Recurrent Primary Cutaneous T-Cell Non-Hodgkin Lymphoma; Refractory Angioimmunoblastic T-Cell Lymphoma; Refractory Follicular Lymphoma; Refractory Mature T-Cell and NK-Cell Non-Hodgkin Lymphoma; Stage IB Mycosis Fungoides AJCC v7; Stage II Mycosis Fungoides AJCC v7; Stage III Cutaneous T-Cell Non-Hodgkin Lymphoma; Stage III Mycosis Fungoides AJCC v7; Stage IV Cutaneous T-Cell Non-Hodgkin Lymphoma; Stage IV Mycosis Fungoides AJCC v7

  3. EBV+ diffuse large B-cell lymphoma arising within atrial myxoma in Chinese immunocompetent patient.

    Science.gov (United States)

    Liu, Xiaoyan; Liu, Pu; Li, Jun

    2015-01-01

    The incidence rate of Primary cardiac lymphoma is very low. Primary cardiac lymphoma within myxoma is extremely rare disease. So far, these cases have been reported only eight in the world, which has not reported in Chinese so far. Hence, we reported the unique Chinese case of 52-year-old immunocompetent male with primary Epstein-Barr virus positive diffuse large B-cell lymphoma arising within atrial myxoma, and had no evidence of systemic lymphoma. The patient presented right sided body numbness, arm weakness no incentive and mouth twitch. A transthoracic echocardiogram revealed a large intraatrial mass, attached to the left atrial wall. The mass was removed by open thoracic surgery and subsequently diagnosed as malignant diffuse large B-cell lymphoma with myxoma by histopathology. This was the fourth case of discovered Epstein-Barr virus positive diffuse large B-cell lymphoma in a cardiac myxoma reported so far. The patient has been well by followed up for 5 months without chemotherapy. Now we discuss the importance of histodiagnosis and the proper treatment. Epstein-Barr virus positive diffuse large B-cell lymphoma arising within atrial myxoma is an extraordinary lymphoma for better prognosis, avoiding excessive treatment.

  4. Lenalidomide and Combination Chemotherapy (DA-EPOCH-R) in Treating Patients With MYC-Associated B-Cell Lymphomas

    Science.gov (United States)

    2017-09-28

    Adult Grade III Lymphomatoid Granulomatosis; B-cell Chronic Lymphocytic Leukemia; Contiguous Stage II Adult Diffuse Large Cell Lymphoma; Contiguous Stage II Adult Diffuse Mixed Cell Lymphoma; Contiguous Stage II Adult Diffuse Small Cleaved Cell Lymphoma; Contiguous Stage II Adult Immunoblastic Large Cell Lymphoma; Contiguous Stage II Grade 1 Follicular Lymphoma; Contiguous Stage II Grade 2 Follicular Lymphoma; Contiguous Stage II Grade 3 Follicular Lymphoma; Contiguous Stage II Mantle Cell Lymphoma; Contiguous Stage II Marginal Zone Lymphoma; Contiguous Stage II Small Lymphocytic Lymphoma; Cutaneous B-cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Noncontiguous Stage II Adult Diffuse Large Cell Lymphoma; Noncontiguous Stage II Adult Diffuse Mixed Cell Lymphoma; Noncontiguous Stage II Adult Diffuse Small Cleaved Cell Lymphoma; Noncontiguous Stage II Adult Immunoblastic Large Cell Lymphoma; Noncontiguous Stage II Grade 1 Follicular Lymphoma; Noncontiguous Stage II Grade 2 Follicular Lymphoma; Noncontiguous Stage II Grade 3 Follicular Lymphoma; Noncontiguous Stage II Mantle Cell Lymphoma; Noncontiguous Stage II Marginal Zone Lymphoma; Noncontiguous Stage II Small Lymphocytic Lymphoma; Progressive Hairy Cell Leukemia, Initial Treatment; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; Stage 0 Chronic Lymphocytic Leukemia; Stage I Adult Diffuse Large Cell Lymphoma; Stage I Adult Diffuse Mixed Cell Lymphoma; Stage I Adult Diffuse Small Cleaved Cell Lymphoma; Stage I Adult Hodgkin Lymphoma; Stage I Adult Immunoblastic Large Cell Lymphoma; Stage I Chronic Lymphocytic Leukemia; Stage I Grade 1 Follicular Lymphoma; Stage I Grade 2 Follicular Lymphoma; Stage I Grade 3 Follicular Lymphoma; Stage I Mantle Cell Lymphoma; Stage I Marginal Zone Lymphoma; Stage I Small Lymphocytic Lymphoma; Stage II Adult Hodgkin Lymphoma; Stage II Chronic Lymphocytic

  5. Nivolumab With or Without Varlilumab in Treating Patients With Relapsed or Refractory Aggressive B-cell Lymphomas

    Science.gov (United States)

    2018-03-12

    ALK-Positive Large B-Cell Lymphoma; Atypical Burkitt/Burkitt-Like Lymphoma; Burkitt-Like Lymphoma With 11q Aberration; Diffuse Large B-Cell Lymphoma Activated B-Cell Type; Diffuse Large B-Cell Lymphoma Associated With Chronic Inflammation; Diffuse Large B-Cell Lymphoma Germinal Center B-Cell Type; Diffuse Large B-Cell Lymphoma, Not Otherwise Specified; EBV-Positive Diffuse Large B-Cell Lymphoma, Not Otherwise Specified; EBV-Positive Mucocutaneous Ulcer; High-Grade B-Cell Lymphoma With MYC, BCL2, and BCL6 Rearrangements; Human Herpesvirus 8-Positive Neoplastic Cells Present; Intravascular Large B-Cell Lymphoma; Large B-Cell Lymphoma With IRF4 Rearrangement; Plasmablastic Lymphoma; Primary Cutaneous Diffuse Large B-Cell Lymphoma; Primary Cutaneous Diffuse Large B-Cell Lymphoma, Leg Type; Primary Diffuse Large B-Cell Lymphoma of the Central Nervous System; Primary Effusion Lymphoma; Recurrent B-Cell Lymphoma, Unclassifiable, With Features Intermediate Between Diffuse Large B-Cell Lymphoma and Classical Hodgkin Lymphoma; Recurrent Burkitt Lymphoma; Recurrent Diffuse Large B-Cell Lymphoma; Recurrent Lymphomatoid Granulomatosis; Recurrent Mediastinal (Thymic) Large B-Cell Cell Lymphoma; Refractory B-Cell Lymphoma, Unclassifiable, With Features Intermediate Between Diffuse Large B-Cell Lymphoma and Classical Hodgkin Lymphoma; Refractory Burkitt Lymphoma; Refractory Diffuse Large B-Cell Lymphoma; Refractory Mediastinal (Thymic) Large B-Cell Cell Lymphoma; Small Intestinal High Grade B-Cell Lymphoma, Not Otherwise Specified; T-Cell/Histiocyte-Rich Large B-Cell Lymphoma

  6. R-ICE and Lenalidomide in Treating Patients With First-Relapse/Primary Refractory Diffuse Large B-Cell Lymphoma

    Science.gov (United States)

    2018-03-27

    CD20 Positive; Recurrent B-Cell Non-Hodgkin Lymphoma; Recurrent Diffuse Large B-Cell Lymphoma; Recurrent Mediastinal (Thymic) Large B-Cell Cell Lymphoma; Refractory B-Cell Non-Hodgkin Lymphoma; Refractory Diffuse Large B-Cell Lymphoma; Refractory Mediastinal (Thymic) Large B-Cell Cell Lymphoma; Transformed Recurrent Non-Hodgkin Lymphoma

  7. Capgras syndrome associated with limbic encephalitis in a patient with diffuse large B-cell lymphoma

    OpenAIRE

    Soares Neto, Herval Ribeiro; Cavalcante, Wagner Cid Palmeira; Martins Filho, Sebastião Nunes; Smid, Jerusa; Nitrini, Ricardo

    2016-01-01

    We report the case of a patient with insidious onset and slowly progressive cognitive impairment, behavioral symptoms, temporal lobe seizures and delusional thoughts typical of delusional misidentification syndromes. Clinical presentation along with extensive diagnostic work-up revealed limbic encephalitis secondary to diffuse large B-cell lymphoma. The patient underwent immunotherapy with high-dose corticosteroid but no significant improvement was observed. No specific treatment for lymphoma...

  8. Primary Diffuse Large B-Cell Lymphoma of the Liver in a Patient with Sjogren Syndrome

    Directory of Open Access Journals (Sweden)

    Vadim Gorodetskiy

    2016-01-01

    Full Text Available Sjögren’s syndrome (SS has the highest incidence of malignant lymphoproliferative disorders transformation among autoimmune diseases. We present a case of extranodal high grade lymphoma of the liver in a 52-year-old patient with long history of SS. Lymphoma manifested with sharp significant pain in the right hypochondrium, weakness, and profuse night sweats. Contrast-enhanced computed tomography scan (CT-scan of the abdomen revealed multiple low density foci with homogeneous structure and clear contours in both lobes of the liver. Histologically, proliferation of medium sized lymphoma cells with round-oval and slightly irregular nuclei with fine chromatin was shown. Immunohistochemical and molecular features of the tumors allowed diagnosis of diffuse large B-cell lymphoma (DLBCL. To exclude secondary liver lesion by non-Hodgkin lymphoma, chest and small pelvis CT-scan, endoscopy of upper and lower gastrointestinal tract and study of bone marrow were performed. After 8 cycles of R-CHOP chemotherapy (rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone, the complete remission was achieved, which persists after 45 months of follow-up. Primary hepatic lymphomas are extremely rare, and previously only low-grade hepatic lymphomas have been described in SS. To our knowledge, the patient described here represents the first reported case of DLBCL with primary liver involvement in SS.

  9. Four Lymphomas in 1 Patient: A Unique Case of Triple Composite Non-Hodgkin Lymphoma Followed by Classical Hodgkin Lymphoma.

    Science.gov (United States)

    Tennese, Alysa; Skrabek, Pamela J; Nasr, Michel R; Sekiguchi, Debora R; Morales, Carmen; Brown, Theresa C; Weisenburger, Dennis D; Perry, Anamarija M

    2017-05-01

    Composite lymphomas consist of 2 or more distinct lymphomas occurring in a single anatomical site or simultaneously in different sites and can be composed of any combination of B-cell non-Hodgkin lymphoma (NHL), T-cell NHL, or Hodgkin lymphoma (HL). Cases of composite lymphomas with more than 2 lymphomas are extremely rare, with only 4 reports in the literature. We report the case of a 49-year-old man with a triple composite lymphoma in a single lymph node, consisting of small lymphocytic lymphoma, follicular lymphoma, and mantle cell lymphoma in situ. The patient received multiple courses of chemotherapy and an autologous stem cell transplant, which resulted in complete remission. Then, 6 years after the stem cell transplant, he developed classical HL. This unique case is, to our knowledge, the first report of a patient with triple composite lymphoma consisting of 3 small mature B-cell NHLs, who subsequently developed a fourth lymphoma.

  10. Sparganosis in a patient with diffuse large B cell lymphoma

    Directory of Open Access Journals (Sweden)

    Sang-Young Roh

    2013-01-01

    Full Text Available Sparganosis is the human infection by plerocercoid, the larvae of sparganum. Clinically, subjective symptoms do not occur in the incipient stage, but as the worm migrates, pruritus or tenderness may occur. On physical examination, soft, palpable, and sometimes migratory, subcutaneous nodules are found in sparganosis patients. As rare cases; sparganosis from the orbit, the abdominal viscera, and the breast have been reported. However, there have been no reports relating such disease to the patients′ immunocompromised status.We experienced a case of sparganosis from a patient with lymphoma whose immune system was suppressed by anticancer therapy, suggesting that the immunosuppression might affect the onset and the exacerbation of the disease. We report our case with a review of the literature.

  11. Cutaneous T-cell lymphoma in a patient infected with human immunodeficiency virus type 1. Use of radiation therapy

    International Nuclear Information System (INIS)

    Goldstein, J.; Becker, N.; DelRowe, J.; Davis, L.

    1990-01-01

    A patient with cutaneous T-cell lymphoma (CTCL) and acquired immune deficiency syndrome (AIDS) is presented. The patient had a localized lesion on his scalp. Evaluation for systemic lymphoma was negative. A biopsy specimen showed superficial and deep dermal infiltrates of pleomorphic lymphocytes. Immunohistochemistry was consistent with T-cell lymphoma. The patient was treated successfully with local irradiation. He remained free of further systemic and cutaneous recurrences of the lymphoma until he died 8 months after treatment of pneumonia. This case is the first to our knowledge to describe a localized CTCL in a patient infected with human immunodeficiency virus type 1 (HIV-1)

  12. Perforated small intestine in a patient with T-cell lymphoma; a rare cause of peritonitis

    Directory of Open Access Journals (Sweden)

    Petrişor Banu

    2016-04-01

    Full Text Available The nontraumatic perforations of the small intestine are pathological entities with particular aspects in respect to diagnosis and treatment. These peculiarities derive from the nonspecific clinical expression of the peritonitis syndrome, and from the multitude of causes that might be the primary sources of the perforation: foreign bodies, inflammatory diseases, tumors, infectious diseases, etc. Accordingly, in most cases intestinal perforation is discovered only by laparotomy and the definitive diagnosis is available only after histopathologic examination. Small bowel malignancies are rare; among them, lymphomas rank third in frequency, being mostly B-cell non Hodgkin lymphomas. Only 10% of non-Hodgkin lymphomas are with T-cell. We report the case of a 57 years’ old woman with intestinal T-cell lymphoma, whose first clinical symptomatology was related to a complication represented by perforation of the small intestine. Laparotomy performed in emergency identified an ulcerative lesion with perforation in the jejunum, which required segmental enterectomy with anastomosis. The nonspecific clinical manifestations of intestinal lymphomas make from diagnosis a difficult procedure. Due to the fact that surgery does not have a definite place in the treatment of the small intestinal lymphomas (for cases complicated with perforation, and beyond the morbidity associated with the surgery performed in emergency conditions, prognosis of these patients is finally given by the possibility to control the systemic disease through adjuvant therapy.

  13. Vaccine Therapy With or Without Cryosurgery in Treating Patients With Residual, Relapsed, or Refractory B-Cell Non-Hodgkin Lymphoma

    Science.gov (United States)

    2017-03-21

    Cutaneous B-cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Nodal Marginal Zone B-cell Lymphoma; Adult Diffuse Mixed Cell Lymphoma; Adult Diffuse Small Cleaved Cell Lymphoma; Adult Grade III Lymphomatoid Granulomatosis; Adult Immunoblastic Large Cell Lymphoma; Adult Lymphoblastic Lymphoma; Grade 1 Follicular Lymphoma; Grade 2 Follicular Lymphoma; Grade 3 Follicular Lymphoma; Mantle Cell Lymphoma; Marginal Zone Lymphoma; Small Lymphocytic Lymphoma; Splenic Marginal Zone Lymphoma; Waldenstrom Macroglobulinemia With Nodal Disease

  14. Proton beam therapy in a patient with cutaneous T cell lymphoma of the penis

    International Nuclear Information System (INIS)

    Iijima, Shigeruko; Fujisawa, Yuji; Horiuchi, Sanae; Takahashi, Hideharu; Ueno, Kenichi; Kitagawa, Toshio; Mori, Naoyoshi.

    1987-01-01

    A 68-year-old man had multiple tumors as the relapse sign of cutaneous T cell lymphoma. The patient received proton beam therapy with a total dose of 21 Gy for local recurrent lymphoma on the ventral side of the penis. The tumor began to decrease, with concomitant erosion, by delivering 8 Gy. It completely disappeared at 4 days after the completion of irradiation schedule. The erosion was the severest at one month after that. Hematuria and difficulty in urination were not observed. Postmortem histology showed no evidence of viable cancer cells. The use of conventional radiation may induce radiation injuries to the surrounding critical organ, although lymphoma has been recognized as radiosensitive. In view of no evidence of urethral damage, as observed in this patient, proton beams are considered suitable in radiation treatment for the penis. (Namekawa, K.)

  15. A phase II study of lenalidomide in patients with extranodal marginal zone B-cell lymphoma of the mucosa associated lymphoid tissue (MALT lymphoma).

    Science.gov (United States)

    Kiesewetter, Barbara; Troch, Marlene; Dolak, Werner; Müllauer, Leonhard; Lukas, Julius; Zielinski, Christoph C; Raderer, Markus

    2013-03-01

    Mucosa associated lymphoid tissue lymphoma shares certain features with multiple myeloma. In view of this and the activity of lenalidomide in various B-cell lymphomas, we have initiated a phase II study of lenalidomide in patients with mucosa associated lymphoid tissue lymphoma. Patients with histologically verified advanced stages of this lymphoma were included in the study. Treatment consisted of oral lenalidomide 25 mg Days 1-21, with a 7-day break after each cycle. A total of 18 patients were included in the trial: 5 had gastric and 13 had extragastric mucosa associated lymphoid tissue lymphoma, but 2 discontinued therapy during the first course of therapy. In the intent to treat analysis, an overall response rate of 61% was seen (11 of 18; 6 complete and 5 partial remissions). Three patients had stable disease while 2 progressed. Side effects were manageable and included neutropenia (grade III in 3 patients) as the leading hematotoxicity. After a median follow up of 20.3 months, one patient has died from lymphoma while the remaining patients are alive and relapse-free. These data suggest activity of lenalidomide monotherapy in mucosa associated lymphoid tissue lymphoma. The study protocol had been approved by the Ethical Board of the Medical University Vienna (EK-No.: 146/09), and before opening the trial, it had been registered at www.clinicaltrials.gov. (identifier: NCT00923663).

  16. Lymphoma classification update: B-cell non-Hodgkin lymphomas.

    Science.gov (United States)

    Jiang, Manli; Bennani, N Nora; Feldman, Andrew L

    2017-05-01

    Lymphomas are classified based on the normal counterpart, or cell of origin, from which they arise. Because lymphocytes have physiologic immune functions that vary both by lineage and by stage of differentiation, the classification of lymphomas arising from these normal lymphoid populations is complex. Recent genomic data have contributed additional complexity. Areas covered: Lymphoma classification follows the World Health Organization (WHO) system, which reflects international consensus and is based on pathological, genetic, and clinical factors. A 2016 revision to the WHO classification of lymphoid neoplasms recently was reported. The present review focuses on B-cell non-Hodgkin lymphomas, the most common group of lymphomas, and summarizes recent changes most relevant to hematologists and other clinicians who care for lymphoma patients. Expert commentary: Lymphoma classification is a continually evolving field that needs to be responsive to new clinical, pathological, and molecular understanding of lymphoid neoplasia. Among the entities covered in this review, the 2016 revision of the WHO classification particularly impact the subclassification and genetic stratification of diffuse large B-cell lymphoma and high-grade B-cell lymphomas, and reflect evolving criteria and nomenclature for indolent B-cell lymphomas and lymphoproliferative disorders.

  17. Genetically Modified T-cell Infusion Following Peripheral Blood Stem Cell Transplant in Treating Patients With Recurrent or High-Risk Non-Hodgkin Lymphoma

    Science.gov (United States)

    2018-01-26

    Adult Grade III Lymphomatoid Granulomatosis; Cutaneous B-cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Post-transplant Lymphoproliferative Disorder; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Small Lymphocytic Lymphoma; Refractory Hairy Cell Leukemia; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; Testicular Lymphoma; Waldenström Macroglobulinemia

  18. Primary thyroid marginal zone B-cell lymphoma MALT-type in a patient with rheumatoid arthritis.

    Science.gov (United States)

    Serefhanoglu, Songul; Tapan, Umit; Ertenli, Ihsan; Kalyoncu, Umut; Uner, Aysegul

    2010-09-01

    Autoimmune diseases are defined as specific, adapted immune reactions against self antigens. Immune mechanism deficiency is a causal factor for B-cell lymphoma in primary Sjögren's syndrome and autoimmune thyroid disease. Thyroid mucosa-associated lymphoid tissue (MALT) lymphoma is a 67-fold and parotid lymphoma is a 44-fold increased risk in Sjögren's syndrome and thyroiditis. MALT lymphoma was not reported in rheumatoid arthritis. We herein report the case of a 56-year-old woman with maltoma of thyroid in rheumatoid arthritis patient.

  19. NKT Cell Responses to B Cell Lymphoma.

    Science.gov (United States)

    Li, Junxin; Sun, Wenji; Subrahmanyam, Priyanka B; Page, Carly; Younger, Kenisha M; Tiper, Irina V; Frieman, Matthew; Kimball, Amy S; Webb, Tonya J

    2014-06-01

    Natural killer T (NKT) cells are a unique subset of CD1d-restricted T lymphocytes that express characteristics of both T cells and natural killer cells. NKT cells mediate tumor immune-surveillance; however, NKT cells are numerically reduced and functionally impaired in lymphoma patients. Many hematologic malignancies express CD1d molecules and co-stimulatory proteins needed to induce anti-tumor immunity by NKT cells, yet most tumors are poorly immunogenic. In this study, we sought to investigate NKT cell responses to B cell lymphoma. In the presence of exogenous antigen, both mouse and human NKT cell lines produce cytokines following stimulation by B cell lymphoma lines. NKT cell populations were examined ex vivo in mouse models of spontaneous B cell lymphoma, and it was found that during early stages, NKT cell responses were enhanced in lymphoma-bearing animals compared to disease-free animals. In contrast, in lymphoma-bearing animals with splenomegaly and lymphadenopathy, NKT cells were functionally impaired. In a mouse model of blastoid variant mantle cell lymphoma, treatment of tumor-bearing mice with a potent NKT cell agonist, α-galactosylceramide (α-GalCer), resulted in a significant decrease in disease pathology. Ex vivo studies demonstrated that NKT cells from α-GalCer treated mice produced IFN-γ following α-GalCer restimulation, unlike NKT cells from vehicle-control treated mice. These data demonstrate an important role for NKT cells in the immune response to an aggressive hematologic malignancy like mantle cell lymphoma.

  20. Leuconostoc sp. Meningitis in a Patient Treated with Rituximab for Mantle Cell Lymphoma

    Directory of Open Access Journals (Sweden)

    Hrvoje Holik

    2015-09-01

    Full Text Available We present a 64-year-old man who was treated with R-CHOP (rituximab plus cyclophosphamide, doxorubicin, vincristine, and prednisolone chemoimmunotherapy for mantle cell lymphoma and developed purulent meningitis, probably caused by Leuconostoc sp. The patient had severe hypogammaglobulinemia, which is a possible complication of rituximab therapy. To our knowledge and after reviewing the available medical literature, this is the first described case of purulent meningitis caused by Leuconostoc sp. in a patient with mantle cell lymphoma that appeared after treatment with the R-CHOP protocol. The diagnosis of purulent meningitis was based on clinical, laboratory and cytological cerebrospinal fluid findings, in addition to blood culture results in which we isolated Leuconostoc sp. The patient was treated with meropenem with full recovery.

  1. JCAR014 and Durvalumab in Treating Patients With Relapsed or Refractory B-cell Non-Hodgkin Lymphoma

    Science.gov (United States)

    2018-04-02

    BCL2 Gene Rearrangement; BCL6 Gene Rearrangement; CD19 Positive; Diffuse Large B-Cell Lymphoma, Not Otherwise Specified; High-Grade B-Cell Lymphoma With MYC, BCL2, and BCL6 Rearrangements; MYC Gene Rearrangement; Recurrent Diffuse Large B-Cell Lymphoma; Recurrent Mediastinal (Thymic) Large B-Cell Cell Lymphoma; Refractory Diffuse Large B-Cell Lymphoma; Refractory Mediastinal (Thymic) Large B-Cell Cell Lymphoma

  2. Gallium scintigraphy in patients with adult T-cell leukemia-lymphoma

    International Nuclear Information System (INIS)

    Harada, Kuniko; Jinnouchi, Seishi; Hoshi, Hiroaki; Watanabe, Katsushi

    1987-01-01

    Gallium scintigraphy was evaluated in 20 patients with Adult T-cell Leukemia-Lymphoma (ATLL). Abnormal high accumulations were observed in 15 cases out of 20 (superficial lymphnode; 3, deep lymphnode; 7, lung; 9, liver; 1, bone; 1). Previously unknown 9 lesions were first detected by gallium scintigraphy (superficial lymphnode; 1, deep lymphnode; 6, liver; 1, bone; 1). White blood cell counts and serum LDH levels were high in patients with positive scan. In conclusion, gallium scintigraphy seemed to be a useful examination to evaluate local lesions in the patients with ATLL. (author)

  3. The role of gallium-67 tumour scintigraphy in patients with small, non-cleaved cell lymphoma

    International Nuclear Information System (INIS)

    Sandrock, D.; Lastoria, S.; Neumann, R.D.; Magrath, I.T.

    1993-01-01

    Two hundred and thirty-four scintigraphic studies were performed in 34 patients (27 men, 7 women, age 17.3±7.7 years) with small, non-cleaved cell lymphoma who had follow-up for 3-96 months (mean 21.6±21.7 months). Whole-body scintigraphy was performed 48-72 h following i.v. injection of 370 MBq gallium-67 citrate. 'Gold standards' for truth determinations were surgery, autopsy, histology, axial X-ray computed tomography, magnetic resonance imaging, ultrasonography and clinical follow-up. Overall, 181 of 234 studies were true negative. Eighty proven sites of disease had true positive 67 Ga uptake (in 21 patients/37 studies). Nineteen sites (in 12 patients/15 studies) were false positive. In addition, 31 benign lesions were detected and interpreted correctly in terms of non-malignancy. Ten lymphoma sites (in 6 patients/10 studies) were missed by scintigraphy. Overall, sensitivity of gallium scintigraphy was 89% when calculated by sites and 79% when calculated by studies. Corresponding specificities were 91% and 92%, respectively. Positive predictive values were 81% (sites) and 71% (studies), and negative predictive values 95% (sites and studies). Thus, gallium scintigraphy proved to be a sensitive and specific method for staging and follow-up in patients with small, non-cleaved cell lymphoma. (orig.)

  4. Prognosis of localized diffuse large B-cell lymphoma in younger patients

    DEFF Research Database (Denmark)

    Møller, Michael B; Christensen, Bjarne E; Pedersen, Niels T

    2003-01-01

    BACKGROUND: The International Prognostic Index (IPI) is widely used as a predictive model in diffuse large B-cell lymphoma (DLBCL) patients of all ages and stages. To determine the optimal IPI-based prognostic system at the time of diagnosis in younger patients with limited-stage DLBCL, the authors...... evaluated the age-adjusted IPI and the recently proposed stage-adjusted IPI, and constructed an IPI-based model adjusted for both age and stage. METHODS: From the population-based LYFO registry of the Danish Lymphoma Group, 233 patients not older than 60 years with Stage I-II DLBCL treated......-adjusted and the stage-adjusted IPI had major prognostic significance (P IPI was more powerful (chi-square test = 44.99) than the age-adjusted IPI (chi...

  5. Chidamide Combined With R-GDP in Treating Patients With Relapsed or Refractory Diffuse Large B-cell Lymphoma (DLBCL)

    Science.gov (United States)

    2017-12-12

    Chidamide; Lymphoma, B-Cell; Lymphoma, Large B-Cell, Diffuse; Neoplasm by Histology; Neoplasms; Lymphoproliferative Disorders; Lymphatic Diseases; Immunoproliferative Disorders; Immune System Diseases; Lymphoma, Non-Hodgkin; Cyclophosphamide; Rituximab; Gemcitabine; Cisplatin; Dexamethasone; HDAC Inhibitor

  6. Primary Maxillofacial Large B-Cell Lymphoma in Immunocompetent Patients: Report of 5 Cases

    Directory of Open Access Journals (Sweden)

    Ines Velez

    2011-01-01

    Full Text Available Lymphomas of the oral cavity represent 5% of all lymphomas. They usually occur in immunocompromised patients. Lymphoma arising within a single bone, without visceral or lymph node involvement, is known as primary intraosseous lymphoma. It is a rare condition and constitutes 3.1% of malignant bone tumors and 5% of extranodal lymphomas. Primary lymphoma of the jaw is seldom seen and it is often misdiagnosed. Clinically, the manifestations are usually similar to an odontogenic tumor, cyst, or infection. Radiographically it appears as a radiolucent area that may mimic endodontic lesion, periodontal pathology, or odontogenic cyst or tumor. The initial presentation is commonly followed by multiple unnecessary extractions and/or root canal treatments. We present five cases of rare primary lymphoma of the maxillofacial complex, four of them intraosseous.

  7. Capgras syndrome associated with limbic encephalitis in a patient with diffuse large B-cell lymphoma

    Directory of Open Access Journals (Sweden)

    Herval Ribeiro Soares Neto

    Full Text Available We report the case of a patient with insidious onset and slowly progressive cognitive impairment, behavioral symptoms, temporal lobe seizures and delusional thoughts typical of delusional misidentification syndromes. Clinical presentation along with extensive diagnostic work-up revealed limbic encephalitis secondary to diffuse large B-cell lymphoma. The patient underwent immunotherapy with high-dose corticosteroid but no significant improvement was observed. No specific treatment for lymphoma was performed because the patient died of septic shock following a nosocomial respiratory infection. Delusional misidentification syndromes are an unusual and unique form of cognitive impairment in which a patient consistently misidentifies persons, places, objects, or events. Capgras syndrome is the most common subtype of this disorder, being defined by the recurrent and transient belief that someone close has been substituted by an imposter. These entities are generally associated with neurodegenerative diseases and psychiatric disturbances. Rare reports of associations between misidentification syndromes and autoimmune diseases such as multiple sclerosis have been published, but no papers address a correlation with limbic encephalitis or lymphoma.

  8. Capgras syndrome associated with limbic encephalitis in a patient with diffuse large B-cell lymphoma.

    Science.gov (United States)

    Soares, Herval Ribeiro; Cavalcante, Wagner Cid Palmeira; Martins, Sebastião Nunes; Smid, Jerusa; Nitrini, Ricardo

    2016-01-01

    We report the case of a patient with insidious onset and slowly progressive cognitive impairment, behavioral symptoms, temporal lobe seizures and delusional thoughts typical of delusional misidentification syndromes. Clinical presentation along with extensive diagnostic work-up revealed limbic encephalitis secondary to diffuse large B-cell lymphoma. The patient underwent immunotherapy with high-dose corticosteroid but no significant improvement was observed. No specific treatment for lymphoma was performed because the patient died of septic shock following a nosocomial respiratory infection. Delusional misidentification syndromes are an unusual and unique form of cognitive impairment in which a patient consistently misidentifies persons, places, objects, or events. Capgras syndrome is the most common subtype of this disorder, being defined by the recurrent and transient belief that someone close has been substituted by an imposter. These entities are generally associated with neurodegenerative diseases and psychiatric disturbances. Rare reports of associations between misidentification syndromes and autoimmune diseases such as multiple sclerosis have been published, but no papers address a correlation with limbic encephalitis or lymphoma.

  9. Secondary infiltration of the central nervous system in patients with diffuse large B-cell lymphoma

    Directory of Open Access Journals (Sweden)

    Talita Maira Bueno da Silveira da Rocha

    2013-01-01

    Full Text Available OBJECTIVE: To investigate the incidence and risk factors of infiltration of the central nervous system after the initial treatment of diffuse large B-cell lymphoma in patients treated at Santa Casa de Misericórdia de São Paulo. METHODS: A total of 133 patients treated for diffuse large B-cell lymphoma from January 2001 to April 2008 were retrospectively analyzed in respect to the incidence and risk factors of secondary central nervous system involvement of lymphoma. Intrathecal prophylaxis was not a standard procedure for patients considered to be at risk. This analysis includes patients whether they received rituximab as first-line treatment or not. RESULTS: Nine of 133 (6.7% patients developed central nervous system disease after a mean observation time of 29 months. The median time to relapse or progression was 7.9 months after diagnosis and all but one patient died despite the treatment administered. Twenty-six (19.5% patients of this cohort received rituximab as first-line treatment and nine (7.1% received intrathecal chemoprophylaxis. Of the nine patients that relapsed, seven (77.7% had parenchymal central nervous system involvement; seven (77.7% had stage III or IV disease; one (11.1% had bone marrow involvement; two (22.2% had received intrathecal chemoprophylaxis; and 3 (33.3% had taken rituximab. In a multivariate analysis, the risk factors for this infiltration were being male, previous use of intrathecal chemotherapy and patients that were refractory to initial treatment. CONCLUSION: Central nervous system infiltration in this cohort is similar to that of previous reports in the literature. As this was a small cohort with a rare event, only three risk factors were important for this infiltration

  10. Yttrium Y 90 Ibritumomab Tiuxetan, Fludarabine, Radiation Therapy, and Donor Stem Cell Transplant in Treating Patients With Relapsed or Refractory Non-Hodgkin's Lymphoma

    Science.gov (United States)

    2017-04-17

    B-cell Chronic Lymphocytic Leukemia; Nodal Marginal Zone B-cell Lymphoma; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Small Lymphocytic Lymphoma; Splenic Marginal Zone Lymphoma; Waldenström Macroglobulinemia

  11. Yttrium Y 90 Basiliximab and Combination Chemotherapy Before Stem Cell Transplant in Treating Patients With Mature T-cell Non-Hodgkin Lymphoma

    Science.gov (United States)

    2018-04-10

    Mature T-Cell and NK-Cell Non-Hodgkin Lymphoma; Recurrent Mature T- and NK-Cell Non-Hodgkin Lymphoma; Refractory Mature T-Cell and NK-Cell Non-Hodgkin Lymphoma; Recurrent Cutaneous T-Cell Non-Hodgkin Lymphoma; Refractory Cutaneous T-Cell Non-Hodgkin Lymphoma

  12. Severe Lactic Acidosis in a Patient with B-Cell Lymphoma: A Case Report and Review of the Literature

    Directory of Open Access Journals (Sweden)

    Farn Huei Chan

    2009-01-01

    Full Text Available Lactic acidosis is commonly observed in clinical situations such as shock and sepsis, as a result of tissue hypoperfusion and hypoxia. Lymphoma and leukemia are among other clinical situations where lactic acidosis has been reported. We present a case of a 59-year-old female with lactic acidosis who was found to have aggressive B-cell lymphoma. There have been 29 cases of lymphoma induced lactic acidosis reported thus far; however all reported cases have abnormal vital signs or concomitant medical conditions that may lead to lactic acidosis. The pathogenesis of malignancy-induced lactic acidosis is not well understood; however associated factors include increased glycolysis, increased lactate production by cancer cells, and decreased hepatic clearance of lactate. When it occurs, lactic acidosis is a poor prognostic sign in these patients. Prompt diagnosis and treatment of underlying lymphoma or leukemia remains the only way to achieve complete resolution of lactic acidosis in these patients.

  13. Illness Perception in Primary Cutaneous T-cell Lymphomas: What Patients Believe About Their Disease.

    Science.gov (United States)

    Eder, Johanna; Kammerstätter, Martina; Erhart, Friedrich; Mairhofer-Muri, Daniela; Trautinger, Franz

    2016-03-01

    There is currently no information available on illness perception in primary cutaneous T-cell lymphomas (CTCL). The aim of this study was therefore to gather initial information on disease understanding and interpretation in patients with CTCL. Consecutive patients from a hospital-based primary cutaneous lymphoma ward completed the Revised Illness Perception Questionnaire (IPQ-R) on 2 consecutive visits. A total of 24 patients with different variants of CTCL were included in the study. Patients experienced their condition as being long-lasting, but not fundamentally affecting their lives. Patients had poor belief in personal control, but strong belief in treatment control. They did not show a good understanding of their disease, and had a moderately negative emotional response to their illness. In conclusion, the IPQ-R provides a feasible and reproducible tool for measurement and better understanding of illness perception in patients with CTCL. Knowledge of patients' attitudes towards their disease should enable optimization of the patient-physician relationship and patient care.

  14. Nab-paclitaxel/Rituximab-coated Nanoparticle AR160 in Treating Patients With Relapsed or Refractory B-Cell Non-Hodgkin Lymphoma

    Science.gov (United States)

    2018-02-05

    Aggressive Non-Hodgkin Lymphoma; CD20 Positive; Recurrent B-Cell Non-Hodgkin Lymphoma; Recurrent Small Lymphocytic Lymphoma; Refractory B-Cell Non-Hodgkin Lymphoma; Refractory Small Lymphocytic Lymphoma

  15. Extreme neutrophil granulocytosis in a patient with anaplastic large cell lymphoma of T-cell lineage

    DEFF Research Database (Denmark)

    Engsig, Frederik Neess; Møller, Michael Boe; Hasselbalch, Hans K

    2007-01-01

    We describe a 47-year-old male admitted with fever and extreme neutrophil granulocytosis (up to 80 x 10(9)/L). All microbiology tests and test for autoimmune disease were negative. CT scan showed pulmonary infiltrates bilaterally, mediastinal lymphadenopathy and splenomegaly. Conventional...... led to a diagnosis of anaplastic large cell lymphoma (ALCL) of T-cell lineage. Involvement of peripheral blood with leukemoid reaction is a rare manifestation of ALCL. This case emphasizes the importance of immunophenotyping in unexplained extreme granulocytosis....

  16. Return to work for patients with diffuse large B-cell lymphoma and transformed indolent lymphoma undergoing autologous stem cell transplantation

    DEFF Research Database (Denmark)

    Arboe, Bente; Olsen, Maja Halgren; Goerloev, Jette Soenderskov

    2017-01-01

    BACKGROUND: Autologous stem cell transplantation (ASCT) is the standard treatment for patients with relapsed diffuse large B-cell lymphoma (DLBCL) or transformed indolent lymphoma (TIL). The treatment is mainly considered for younger patients still available for the work market. In this study...... to work. The rate of returning to work in the first year following ASCT was decreased for patients being on sick leave at the time of relapse (hazard ratio [HR] 0.3 [0.2;0.5]) and increased for patients aged ≥55 years (HR 1.9 [1.1;3.3]). In all, 56 (27%) patients were granted disability pension. Being...... on sick leave at the time of relapse was positively associated with receiving a disability pension in the first 2 years after ASCT (HR 3.7 [1.8;7.7]). CONCLUSION: Patients on sick leave at the time of relapse have a poorer prognosis regarding RTW and have a higher rate of disability pension. Furthermore...

  17. Comorbidity as an independent prognostic factor in elderly patients with peripheral T-cell lymphoma

    Directory of Open Access Journals (Sweden)

    Zhao H

    2016-03-01

    Full Text Available Haifeng Zhao,1,* Tengteng Wang,1,* Yafei Wang,1 Yong Yu,1 Xiaofan Wang,1 Zhigang Zhao,1 Hongliang Yang,1 Bei Yan,2 Xiaoxiong Wu,2 Wanming Da,3 Yizhuo Zhang1,* 1Department of Hematology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin, 2Department of Hematology, First Affiliated Hospital of Chinese People’s Liberation Army General Hospital, 3Department of Hematology, Chinese People’s Liberation Army General Hospital, Beijing, People’s Republic of China *These authors contributed equally to this work Abstract: The aim of the present study was to investigate the role of comorbidities in the outcomes of patients with peripheral T-cell lymphoma (PTCL in a Chinese population. Fifty-six newly diagnosed PTCL patients aged >60 years were enrolled in our institution between April 2008 and August 2014. Medical record details including clinical parameters, pathological status, and treatment were reviewed. Prognostic factors were assessed using univariate and multivariate analyses. Forty-one (73.2% patients with PTCL, not otherwise specified (PTCL-NOS, nine (16.1% with angioimmunoblastic T-cell lymphoma, and six (10.7% with anaplastic large cell lymphoma were recruited in this study. Twenty-eight (50% had at least one comorbidity. Univariate analysis showed that an Eastern Cooperative Oncology Group score of 2–4, the presence of B symptoms, an International Prognostic Index (IPI score of 3–5, and a Charlson Comorbidity Index (CCI score ≥2 were significantly associated with shortened overall survival (OS, whereas the presence of B symptoms, an IPI of 3–5, and a CCI ≥2 were associated with worsened progression-free survival (PFS. Multivariate analysis indicated that a high CCI (≥2 and a high IPI (3–5 were poor independent prognostic factors for OS and PFS in the elderly patients with PTCL. Comorbidity was identified as a new

  18. Clinical and laboratory characteristics of systemic anaplastic large cell lymphoma in Chinese patients

    Directory of Open Access Journals (Sweden)

    Wang Yan-Fang

    2012-07-01

    Full Text Available Abstract Background Systemic anaplastic large cell lymphoma (S-ALCL is a rare disease with a highly variable prognosis and no standard chemotherapy regimen. Anaplastic lymphoma kinase (ALK has been reported as an important prognostic factor correlated with S-ALCL in many but not all studies. In our study, we retrospectively analyzed 92 patients with S-ALCL from the Peking University Lymphoma Center for clinical and molecular prognostic factors to make clear the role of ALK and other prognostic factors in Han Chinese S-ALCL. Results The majority of Chinese S-ALCL patients were young male patients (median age 26, male/female ratio 1.7 and the median age was younger than previous reports regardless of ALK expression status. The only statistically significant different clinical characteristic in S-ALCL between ALK positive (ALK+ and ALK negative (ALK- was age, with a younger median age of 22 for ALK+ compared with 30 for ALK-. However, when pediatric patients (≤18 were excluded, there was no age difference between ALK+ and ALK-. The groups did not differ in the proportion of males, those with clinical stage III/IV (49 vs 51% or those with extranodal disease (53 vs 59%. Of 73 evaluable patients, the 3-year and 5-year survival rates were 60% and 47%, respectively. Univariate analysis showed that three factors: advanced stage III/IV, lack of expression of ALK, and high Ki-67 expression, were associated with treatment failure in patients with S-ALCL. However, ALK expression correlated with improved survival only in patients younger than 14 years, while not in adult patients. In multivariate analysis, only clinical stage was an independent prognostic factor for survival. Expressions of Wilms tumor 1 (WT1 and B-cell lymphoma 2 protein (BCL-2 correlated with the expression of ALK, but they did not have prognostic significance. High Ki-67 expression was also a poor prognostic factor. Conclusions Our results show that ALK expression alone is not

  19. Survival in patients with oral and maxillofacial diffuse large B-cell lymphoma

    Directory of Open Access Journals (Sweden)

    Janet Ofelia Guevara-Canales

    2013-11-01

    Full Text Available The purpose of this study was to determine the survival and prognostic factors of patients with diffuse large B-cell lymphoma (DLBCL of the oral cavity and maxillofacial region. Retrospectively, the clinical records of patients with a primary diagnosis of DLBCL of the oral cavity and maxillofacial region treated at the A.C. Camargo Hospital for Cancer, São Paulo, Brazil, between January 1980 and December 2005 were evaluated to determine (A overall survival (OS at 2 and 5 years and the individual survival percentage for each possible prognostic factor by means of the actuarial technique (also known as mortality tables, and the Kaplan Meier product limit method (which provided the survival value curves for each possible prognostic factor; (B prognostic factors subject to univariate evaluation with the log-rank test (also known as Mantel-Cox, and multivariate analysis with Cox's regression model (all the variables together. The data were considered significant at p ≤ 0.05. From 1980 to 2005, 3513 new cases of lymphomas were treated, of which 151 (4.3% occurred in the oral cavity and maxillofacial region. Of these 151 lesions, 48 were diffuse large B-cell lymphoma, with 64% for OS at 2 years and 45% for OS at 5 years. Of the variables studied as possible prognostic factors, multivariate analysis found the following variables have statistically significant values: age (p = 0.042, clinical stage (p = 0.007 and performance status (p = 0.031. These data suggest that patients have a higher risk of mortality if they are older, at a later clinical stage, and have a higher performance status.

  20. Gallium scintigraphy in patients with adult T-cell leukemia lymphoma

    International Nuclear Information System (INIS)

    Hoshi, Hiroaki; Jinnouchi, Seishi; Harada, Kuniko; Watanabe, Katsushi

    1988-01-01

    Gallium scintigraphy was evaluated in 25 patients with adult T-cell leukemia lymphoma (ATLL). Anterior and posterior images were obtained at 72 h after administration of 3 mCi 67 Ga-citrate using a gamma camera (Maxi-Camera 400 T, General Electric Co.) with a medium energy standard parallel hole collimator. Abnormally high accumulations were observed in 17 out of 25 cases (superficial lymph node, 8; hilar and mediastinal lymph node, 7; paraaortic lymph node, 2; lung, 9; liver, 1; bone, 1). There were 10 malignant lesions detected by 67 Ga scintigraphy in 9 out of 17 cases (superficial lymph node, 1; hilar and mediastinal lymph node, 6; paraaortic lymph node, 1; liver, 1; bone, 1). White blood cell count and serum LDH levels were significantly raised in patients with abnormally high accumulations of 67 Ga. In conclusion, 67 Ga scintigraphy seemed to be a useful examination to detect malignant lesions in patients with ATLL. (orig.)

  1. Nursing Roles in Cardiac Safety: Romidepsin in Patients With T-Cell Lymphoma.

    Science.gov (United States)

    Hronek, Jan; Reed, Maureen

    2016-03-01

    To provide information to help nurses mitigate cardiac risks among patients receiving romidepsin (Istodax®), a histone deacetylase (HDAC) inhibitor approved by the U.S. Food and Drug Administration for the treatment of relapsed/refractory cutaneous and peripheral T-cell lymphoma. 
. Clinical studies of romidepsin represented the primary data sources. Supporting references included class information on HDAC inhibitors, as well as data regarding the impact of electrolyte imbalances and antiemetic treatment on electrocardiogram (ECG) data.
. Cardiac concerns during treatment with romidepsin are multifactorial. Electrolyte deficiencies, which are associated with ECG abnormalities and dysrhythmias, are common among patients with T-cell lymphoma. In addition, clinically insignificant changes in the corrected QT interval reported with romidepsin are primarily attributable to concomitant use of prophylactic antiemetics and likely exaggerated by transient increases in heart rate. 
. Data support the cardiac safety of romidepsin while cautioning about the need for nurses' vigilance regarding consistent electrolyte supplementation, appropriate antiemetic selection, and heart rate monitoring. 
. By recognizing drug-related and non-drug-related influences on cardiac safety during treatment with romidepsin, as well as other anticancer agents, nurses can identify risks, report them, and recommend appropriate interventions, which, ultimately, facilitates improved patient outcomes.

  2. Primary Radiation Therapy in Patients With Localized Orbital Marginal Zone B-Cell Lymphoma of Mucosa-Associated Lymphoid Tissue (MALT Lymphoma)

    International Nuclear Information System (INIS)

    Son, Seok Hyun; Choi, Byung Ock; Kim, Gi Won; Yang, Suk Woo; Hong, Young Seon; Choi, Ihl Bohng; Kim, Yeon Sil

    2010-01-01

    Purpose: To evaluate the outcomes of patients with localized orbital marginal zone B-cell lymphoma of the mucosa-associated lymphoid tissue (MALT lymphoma) who were treated with radiotherapy (RT). Methods and Materials: We retrospectively reviewed the records of 46 patients who were treated with RT for pathologically confirmed localized stage IE marginal zone B-cell lymphoma of MALT. The radiation dose ranged from 21.6 to 45 Gy (median, 30.6 Gy) at 1.8-2.0 Gy per fraction. Median follow-up duration was 32.3 months (range, 3.1-113.6 months). Results: Forty-three patients (93%) achieved complete remission (CR), and three patients (7%) achieved partial remission (PR). Five-year relapse-free survival, cause-specific survival, and overall survival were 93%, 100%, and 100%, respectively. Among the patients with CR, two had recurrence at three sites. One patient relapsed locally and was successfully salvaged with reirradiation. The other patient relapsed in a distant site and was successfully treated with six cycles of CHOP chemotherapy. Late complications were noted in four patients. Two patients developed cataracts at 26 and 37 months after completion of RT. The other two patients developed nasolacrimal duct obstructions at 4 and 11 months after completion of RT. Conclusion: Our study showed that a modest dose of RT is an excellent treatment modality with low complication and recurrence rates. We suggest that a dose of 30.6 Gy is tolerable and sufficient for treating orbital MALT lymphoma. Even following recurrence, successful salvage is possible with RT or chemotherapy.

  3. Primary radiation therapy in patients with localized orbital marginal zone B-cell lymphoma of mucosa-associated lymphoid tissue (MALT Lymphoma).

    Science.gov (United States)

    Son, Seok Hyun; Choi, Byung Ock; Kim, Gi Won; Yang, Suk Woo; Hong, Young Seon; Choi, Ihl Bohng; Kim, Yeon Sil

    2010-05-01

    To evaluate the outcomes of patients with localized orbital marginal zone B-cell lymphoma of the mucosa-associated lymphoid tissue (MALT lymphoma) who were treated with radiotherapy (RT). We retrospectively reviewed the records of 46 patients who were treated with RT for pathologically confirmed localized stage IE marginal zone B-cell lymphoma of MALT. The radiation dose ranged from 21.6 to 45 Gy (median, 30.6 Gy) at 1.8-2.0 Gy per fraction. Median follow-up duration was 32.3 months (range, 3.1-113.6 months). Forty-three patients (93%) achieved complete remission (CR), and three patients (7%) achieved partial remission (PR). Five-year relapse-free survival, cause-specific survival, and overall survival were 93%, 100%, and 100%, respectively. Among the patients with CR, two had recurrence at three sites. One patient relapsed locally and was successfully salvaged with reirradiation. The other patient relapsed in a distant site and was successfully treated with six cycles of CHOP chemotherapy. Late complications were noted in four patients. Two patients developed cataracts at 26 and 37 months after completion of RT. The other two patients developed nasolacrimal duct obstructions at 4 and 11 months after completion of RT. Our study showed that a modest dose of RT is an excellent treatment modality with low complication and recurrence rates. We suggest that a dose of 30.6 Gy is tolerable and sufficient for treating orbital MALT lymphoma. Even following recurrence, successful salvage is possible with RT or chemotherapy.

  4. SUCCESSFUL REMOVAL OF THE B-CELL LYMPHOMA OF THE RIGHT HEART AND THE TRICUSPID VALVE REPLACEMENT IN A HIV-INFECTED PATIENT

    OpenAIRE

    M. A. Martakov; M. V. Vishnyakova; M. V. Vishnyakova (jr.); V. P. Pronina; B. V. Ivashkin; V. A. Dudakov; V. T. Selivanenko; A. G. Osiyev

    2014-01-01

    ABSTRACT. Primary B-cell lymphoma of the heart is an extremely rare disease. We report a case of successful removal of the right heart B-cell lymphoma and the tricuspid valve replacement in a hIV-infected patient. The use of modern diagnostic procedures and aggressive surgical management allow clinical effect in this category of patients to be achieved. 

  5. Paraneoplastic Pemphigus and Bronchiolitis Obliterans in a Patient with Splenic B-cell Lymphoma

    Directory of Open Access Journals (Sweden)

    Shiou-Han Wang

    2007-09-01

    Full Text Available Paraneoplastic pemphigus (PNP, also called paraneoplastic autoimmune multiorgan syndrome, is a rare disorder associated with underlying neoplasia. The common underlying neoplasms include non-Hodgkin's lymphoma, chronic lymphocytic leukemia, and Castleman's disease. Though B-cell lymphoma is the most common underlying malignancy, only one case associated with splenic B-cell lymphoma has been recognized. The prognosis of PNP is very poor, and PNP-associated bronchiolitis obliterans (BO is not uncommon. Herein, we report a 44-year-old woman who initially presented with multiple oral ulcers, conjunctivitis, and numerous cutaneous blisters. Serial workup established the diagnosis of PNP and revealed an underlying splenic B-cell lymphoma. Although the mucocutaneous lesions gradually healed after splenectomy and chemotherapy, deteriorating respiratory function developed 7 months later with pathologically proven BO. She finally succumbed to respiratory failure 12 months after presentation despite intensive respiratory care.

  6. huJCAR014 CAR-T Cells in Treating Adult Patients With Relapsed or Refractory B-Cell Non-Hodgkin Lymphoma or Acute Lymphoblastic Leukemia

    Science.gov (United States)

    2018-03-26

    Adult B Acute Lymphoblastic Leukemia; BCL2 Gene Rearrangement; BCL6 Gene Rearrangement; CD19 Positive; Diffuse Large B-Cell Lymphoma, Not Otherwise Specified; MYC Gene Rearrangement; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent B-Cell Non-Hodgkin Lymphoma; Recurrent Diffuse Large B-Cell Lymphoma; Recurrent Mediastinal (Thymic) Large B-Cell Cell Lymphoma; Refractory Adult Acute Lymphoblastic Leukemia; Refractory B-Cell Non-Hodgkin Lymphoma; Refractory Diffuse Large B-Cell Lymphoma; Refractory Mediastinal (Thymic) Large B-Cell Cell Lymphoma; Transformed Recurrent Non-Hodgkin Lymphoma

  7. Maintenance therapy following induction chemoimmunotherapy in patients with diffuse large B-cell lymphoma: current perspective.

    Science.gov (United States)

    Reddy, N M; Thieblemont, C

    2017-11-01

    Maintenance therapy has proven efficacy in indolent non-Hodgkin lymphoma (NHL), yet its role in diffuse large B-cell lymphoma (DLBCL) is an area of ongoing investigation. While DLBCL is potentially curable, >30% of patients relapse following front-line therapy and have a poor prognosis, especially those with refractory disease. Maintenance therapy holds promise to maintain response post-induction. Keyword searches were carried out in PubMed and congress abstracts of 'diffuse large B-cell lymphoma' and 'maintenance' and focused on phase II/III studies of maintenance following front-line induction. Although used in indolent forms of NHL, studies of maintenance therapy with rituximab in patients with DLBCL responding to front-line R-CHOP (rituximab/cyclophosphamide/doxorubicin/vincristine/prednisone) have not improved efficacy and are not recommended. Targeted agents enzastaurin and everolimus reported results from the phase III studies PRELUDE and PILLAR-2, respectively, both of which showed no proven maintenance benefit following front-line chemoimmunotherapy induction. Overall, the reported efficacy results with these agents in the maintenance setting do not outweigh the risks. Lenalidomide for maintenance has been reported in three studies. Results from two phase II trials on lenalidomide maintenance revealed positive outcomes in higher-risk patients following induction, resulting in improved progression-free survival in relapsed DLBCL patients who were ineligible for transplantation. First analysis from the phase III REMARC trial showed a significant improvement in progression-free survival for lenalidomide versus placebo, with no difference in overall survival, following front-line R-CHOP induction in elderly patients. Based on currently available studies of DLBCL maintenance therapies, initial results in front-line, as well as the relapsed setting, with immunomodulators such as lenalidomide show promise for further research to identify appropriate patients

  8. Improving outcomes for patients with diffuse large B-cell lymphoma.

    Science.gov (United States)

    Flowers, Christopher R; Sinha, Rajni; Vose, Julie M

    2010-01-01

    Diffuse large B-cell lymphoma (DLBCL) is the most commonly occurring form of non-Hodgkin lymphoma in the western world. Until the mid 1990s the incidence of DLBCL increased in both sexes, across racial categories, and across all age groups except the very young, the etiology of most cases remains unknown. DLBCL is associated with an aggressive natural history, but it can be cured with combination chemotherapy regimens like cyclophosphamide, doxorubicin, vincristine, and prednisone (CHOP), which has been the mainstay of therapy for several decades. Remarkable progress has been made in understanding the biological heterogeneity of DLBCL and in improving survival for DLBCL patients with novel combinations of chemotherapy and immunotherapy. Gene expression profiling (GEP) has uncovered DLBCL subtypes that have distinct clinical behaviors and prognoses, and the addition of the monoclonal antibody, rituximab, to CHOP has markedly improved outcomes. Future approaches to DLBCL management will use molecular signatures identified through GEP to provide prognostic information and to isolate therapeutic targets that are being evaluated for DLBCL patients who relapse or those with high risk disease. © 2010 American Cancer Society, Inc.

  9. Malignant lymphomas in coeliac disease: evidence of increased risks for lymphoma types other than enteropathy-type T cell lymphoma

    Science.gov (United States)

    Smedby, K E; Åkerman, M; Hildebrand, H; Glimelius, B; Ekbom, A; Askling, J

    2005-01-01

    Background: Numerous studies have reported on the association between coeliac disease and the otherwise uncommon enteropathy-type T cell lymphoma (ETTL). A systematic risk assessment of more prevalent lymphoma entities, such as B cell and non-intestinal lymphomas, in coeliac disease has not been performed. Aims: In light of the increasing number of patients diagnosed with coeliac disease and the unknown aetiology of malignant lymphomas, we aimed to estimate the distribution and risk of lymphoma subtypes in coeliac disease. Methods: We reviewed and reclassified 56 cases of incident malignant lymphomas occurring in a Swedish population based cohort of 11 650 patients hospitalised with coeliac disease. The observed numbers of lymphoma subtypes were compared with those expected in the Swedish population. Results: The majority (n = 32, 57%) of lymphomas in the cohort were not intestinal T cell lymphomas. Significantly increased risks were observed for B cell non-Hodgkin lymphoma (NHL) (standardised incidence ratio (SIR) 2.2 (95% confidence interval (CI) 1.2–3.6); 11 non-intestinal and five intestinal) and for lymphomas of non-intestinal origin (SIR 3.6 (95% CI 2.3–5.2), 11 B and 14 T cell). Furthermore, 44% of patients with B cell NHL had a history of other autoimmune/inflammatory diseases. The relative risks for T cell NHL (SIR 51 (95% CI 35–68); n = 37) and for primary gastrointestinal lymphomas (SIR 24 (95% CI 16–34); five B and 25 T cell) were markedly increased, as anticipated. Conclusion: Most lymphomas complicating coeliac disease are indeed related to the disease and are not of the ETTL-type. There was a remarkable aggregation of autoimmune/inflammatory disorders, female sex, coeliac disease, and B cell lymphoma. PMID:15591504

  10. Iron Malabsorption in a Patient With Large Cell Lymphoma Involving the Duodenum

    Science.gov (United States)

    1992-01-01

    111-37. coeliac disease . Lancet 1960:1:192-4. 7. Shreeve DR. Horrocks P. Mainwaring AR. Steatorrhea and intra- 20. Green PA. Wollaeger EE. The clinical...compounded the anemia in a pa- tion in celiac disease were reversible by the institution tient with diffuse large cell lymphoma involving the of a gluten...hemoglobin. The lymphomas (5-7). The presenting symptoms mimic chest radiograph in May demonstrated an anterior me- those of celiac disease and include

  11. Management of patients with non-Hodgkin’s lymphoma: focus on adoptive T-cell therapy

    Directory of Open Access Journals (Sweden)

    Perna SK

    2015-03-01

    Full Text Available Serena Kimi Perna,1 Leslie E Huye,1,† Barbara Savoldo1,2 1Center for Cell and Gene Therapy, Baylor College of Medicine, Houston Methodist Hospital, Houston, TX, 2Department of Pediatrics, Texas Children's Hospital, Houston, TX, USA  †Leslie E Huye passed away on January 1st, 2015 Abstract: Non-Hodgkin's lymphoma (NHL represents a heterogeneous group of malignancies with high diversity in terms of biology, clinical responses, and prognosis. Standard therapy regimens produce a 5-year relative survival rate of only 69%, with the critical need to increase the treatment-success rate of this patient population presenting at diagnosis with a median age of 66 years and many comorbidities. The evidence that an impaired immune system favors the development of NHL has opened the stage for new therapeutics, and specifically for the adoptive transfer of ex vivo-expanded antigen-specific T-cells. In this review, we discuss how T-cells specific for viral-associated antigens, nonviral-associated antigens expressed by the tumor, T-cells redirected through the expression of chimeric antigen receptors, and transgenic T-cell receptors against tumor cells have been developed and used in clinical trials for the treatment of patients with NHLs. Keywords: adoptive immunotherapy, cytotoxic T lymphocytes (CTLs, chimeric antigen receptor (CAR, transgenic T-cell receptors 

  12. Spontaneous Regression of Refractory Diffuse Large B-Cell Lymphoma with Improvement in Immune Status with ART in a Patient with HIV: A Case Report and Literature Review.

    Science.gov (United States)

    Birendra, K C; Afzal, Muhammad Zubair; Wentland, Katherine A; Hashmi, Hamza; Singh, Sudhir; Ivan, Elena; Lakhani, Nehal

    2015-06-05

    Diffuse large B-cell lymphoma accounts for the large majority of AIDS-related non-Hodgkin lymphoma. Traditionally, this lymphoma has been treated with CHOP-like regimens with the recent addition of rituximab. We report a unique case where an HIV-infected patient with diffuse large B-cell lymphoma had complete regression of the lymphoma with continued antiretroviral therapy (ART) after chemotherapy was stopped. A 55-year-old man who presented with fatigue and weight loss had initial CT findings of bilateral renal masses during his workup. Biopsy revealed diffuse large B-cell lymphoma and subsequently he was also diagnosed with HIV. He completed 6 cycles of CHOP-like (4 cycles of EPOCH-R and 2 cycles of R-CHOP) first-line therapy with significant dose delays and dose reductions due to severe adverse effects. Chemotherapy was stopped due to physical deconditioning and intolerable adverse effects. He had a FDG-PET/CT showing progression of his disease 8 weeks after completing chemotherapy. He was maintained only on ART after finishing 6 cycles of chemotherapy. With this therapy alone and with improvement in his immune status, his lymphoma regressed completely. There are very few reported cases in which lymphoma has regressed with treatment of HIV alone, as is regression of diffuse large B-cell lymphoma. This case emphasizes that ART can lead to immune reconstitution of HIV-infected patients and can establish the anti-tumor effect, causing regression of the lymphoma.

  13. Prognostic Significance of Blood Transfusion in Elderly Patients with Primary Diffuse Large B-Cell Lymphoma

    Directory of Open Access Journals (Sweden)

    Liping Fan

    2018-01-01

    Full Text Available The current study sought to evaluate whether blood transfusions affect survival of elderly patients with primary diffuse large B-cell lymphoma (DLBCL. A total of 104 patients aged 60 years and over were enrolled and divided into two groups: 24 patients who received transfusions and 80 patients who did not. Statistical analyses showed significant differences in LDH levels, platelet (Plt counts, and hemoglobin (Hb and albumin (Alb levels between the two groups. Univariate analyses showed that LDH level ≥ 245 IU/L, cell of origin (germinal center/nongerminal center, and blood transfusion were associated with both overall survival (OS and progression-free survival (PFS. Higher IPI (3–5, Alb level < 35 g/L, and rituximab usage were associated with OS. Appearance of B symptoms was associated with PFS. Multivariate analyses showed that cell of origin and rituximab usage were independent factors for OS and LDH level was an independent factor for PFS. Blood transfusion was an independent factor for PFS, but not for OS. Our preliminary results suggested that elderly patients with primary DLBCL may benefit from a restrictive blood transfusion strategy.

  14. Rearrangements of MYC gene facilitate risk stratification in diffuse large B-cell lymphoma patients treated with rituximab-CHOP

    DEFF Research Database (Denmark)

    Tzankov, Alexandar; Xu-Monette, Zijun Y; Gerhard, Marc

    2014-01-01

    In order to address the debatable prognostic role of MYC rearrangements in diffuse large B-cell lymphoma patients treated with rituximab, cyclophosphamide, hydroxydaunorubicin, vincristine, and prednisone, we evaluated MYC rearrangements by fluorescence in situ hybridization in 563 cases using br...

  15. Brigatinib in Patients With Crizotinib-Refractory Anaplastic Lymphoma Kinase-Positive Non-Small-Cell Lung Cancer

    DEFF Research Database (Denmark)

    Kim, Dong-Wan; Tiseo, Marcello; Ahn, Myung-Ju

    2017-01-01

    Purpose Most crizotinib-treated patients with anaplastic lymphoma kinase gene ( ALK)-rearranged non-small-cell lung cancer (ALK-positive NSCLC) eventually experience disease progression. We evaluated two regimens of brigatinib, an investigational next-generation ALK inhibitor, in crizotinib-refra...

  16. Return to work for patients with diffuse large B-cell lymphoma and transformed indolent lymphoma undergoing autologous stem cell transplantation

    Directory of Open Access Journals (Sweden)

    Arboe B

    2017-06-01

    Full Text Available Bente Arboe,1,2 Maja Halgren Olsen,2 Jette Soenderskov Goerloev,1 Anne Katrine Duun-Henriksen,2 Christoffer Johansen,2,3 Susanne Oksbjerg Dalton,2 Peter de Nully Brown1 1Department of Hematology, Copenhagen University Hospital, Rigshospitalet, 2Unit of Survivorship Research, The Danish Cancer Society Research Center, 3Department of Oncology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark Background: Autologous stem cell transplantation (ASCT is the standard treatment for patients with relapsed diffuse large B-cell lymphoma (DLBCL or transformed indolent lymphoma (TIL. The treatment is mainly considered for younger patients still available for the work market. In this study, social outcomes after ASCT in terms of return to work (RTW are described.Patients and methods: Information from national administrative registers was combined with clinical information on patients, who received ASCT for relapse of DLBCL or TIL between 2000 and 2012. A total of 164 patients were followed until RTW, disability or old-age pension, death, or December 31, 2015, whichever came first. A total of 205 patients were followed with disability pension as the event of interest. Cox models were used to determine cause-specific hazards. Results: During follow-up, 82 (50% patients returned to work. The rate of returning to work in the first year following ASCT was decreased for patients being on sick leave at the time of relapse (hazard ratio [HR] 0.3 [0.2;0.5] and increased for patients aged ≥55 years (HR 1.9 [1.1;3.3]. In all, 56 (27% patients were granted disability pension. Being on sick leave at the time of relapse was positively associated with receiving a disability pension in the first 2 years after ASCT (HR 3.7 [1.8;7.7]. Conclusion: Patients on sick leave at the time of relapse have a poorer prognosis regarding RTW and have a higher rate of disability pension. Furthermore, patients >55 are more likely to RTW compared to younger patients. These

  17. Orbital T-Cell Lymphoma with Discrete Enlargements of All Extraocular Muscles Bilaterally in Patient with Moon Face Countenance

    Directory of Open Access Journals (Sweden)

    Hideaki Kawakami

    2017-01-01

    Full Text Available Purpose. To report our findings in a case of orbital T-cell lymphoma in which all of the extraocular muscles (EOMs were bilaterally and discretely enlarged and the patient had a moon face countenance. Case. A 59-year-old woman presented with visual disturbances in her left eye, hyperemia in both eyes, and a moon face countenance. Examinations showed limited upward gaze in the right eye, blepharoptosis, hypertropia, and limited downward and rightward gaze in the left eye. Slit-lamp examination showed only chemosis and hyperemia of both eyes. Magnetic resonance imaging with contrast revealed discrete enlargements of the muscle bellies in all EOMs without abnormalities of the orbital fat in both eyes. Blood examinations excluded thyroid- and IgG4-related ophthalmopathy, and EOM biopsy revealed peripheral T-cell lymphoma. After beginning aggressive chemotherapy, the enlarged EOMs, limited eye motility, and moon face countenance improved. Unfortunately, the patient died of sepsis during the chemotherapy. Conclusions. A lymphoma should be included in the differential diagnosis of eyes with enlarged EOMs. Because lymphomas can lead to death, it is important for clinicians to consider lymphomas in eyes with enlarged EOMs.

  18. Cystatin C as a potential marker for relapse in patients with non-Hodgkin B-cell lymphoma.

    Science.gov (United States)

    Mulaomerović, Adaleta; Halilbasić, Alma; Cickusić, Elmir; Zavasnik-Bergant, Tina; Begić, Lejla; Kos, Janko

    2007-04-18

    The concentration of cysteine protease inhibitor cystatin C was determined in sera from 59 patients with non-Hodgkin B-cell lymphoma using ELISA. The sera from 43 age and sex matched healthy blood donors served as controls. Cystatin C was significantly increased in sera of patients without therapy (mean 1136+/-SE 105.7ng/ml, p=0.00001) and with therapy (mean 1073+/-52ng/ml, p=0.001) compared to controls (mean 819+/-28ng/ml). The highest levels were determined in sera of patients with a relapse (mean 1680+/-196ng/ml). By using immunofluorescence staining and confocal microscopy we determined immature dendritic cells as a major population of cystatin C positive cells in affected lymph nodes. Our study reports for the first time that cystatin C is a potential marker for relapse in patients with non-Hodgkin B-cell lymphoma.

  19. Identification of prognostic factors in patients with diffuse large B-cell lymphoma

    Directory of Open Access Journals (Sweden)

    Fang Peng

    2017-01-01

    Full Text Available To identify prognostic factors for patients with diffuse large B-cell lymphoma (DLBCL, specifically those classified into conflicting subgroups by Hans' and Choi's classification algorithms. We retrospectively reviewed clinical and pathological data of 154 patients diagnosed with de novo DLBCL in the First Hospital of Jilin University from January 2004 to September 2011. All cases were classified into subgroups based on Hans' and Choi's algorithms with immunohistochemical markers. Statistical Analysis Used: The correlation between various clinicopathological factors and 5-year survival rate, the correlation between those factors with the International Prognostic Index, the concordance between Hans' and Choi's approach was evaluated. The survival in different subtypes as classified by Hans' or Choi's approach was mapped. Results: The Eastern Cooperative Oncology Group (ECOG performance score 2–5, positive Bcl-2 expression, negative CD10 expression or negative Bcl-6 expression significantly correlated with worse prognosis. The two algorithms showed good consistency (83% concordance, Kappa = 0.660, P < 0.001. By both classifications, the 5-year overall survival rate in germinal center B-cell-like subtype (GCB lymphoma is significantly higher than that in the non-GCB subtype. There were 25 cases assigned to conflicting subtypes by the two approaches. Among these 25 cases, ECOG 2–5, positive Bcl-2 expression, negative CD10 expression, or negative Bcl-6 expression significantly correlated with worse prognosis. Conclusions: ECOG 2–5, positive Bcl-2 expression, negative CD10 expression, or negative Bcl-6 expression are independent markers for poor prognosis of DLBCL patients. There were 15% cases assigned to conflicting subgroups based on the two algorithms. For these cases, ECOG 2–5, positive Bcl-2 expression, negative CD10 expression, or negative Bcl-6 expression still significantly correlate with poor prognosis.

  20. Interleukin-10 Polymorphisms in Association with Prognosis in Patients with B-Cell Lymphoma Treated by R-CHOP

    Directory of Open Access Journals (Sweden)

    Min Kyeong Kim

    2016-12-01

    Full Text Available Interleukin-10 (IL10 plays an important role in initiating and maintaining an appropriate immune response to non-Hodgkin lymphoma (NHL. Previous studies have revealed that the transcription of IL10 mRNA and its protein expression may be infl uenced by several single-nucleotide polymorphisms in the promoter and intron regions, including rs1800896, rs1800871, and rs1800872. However, the impact of polymorphisms of the IL10 gene on NHL prognosis has not been fully elucidated. Here, we investigated the association between IL10 polymorphisms and NHL prognosis. This study involved 112 NHL patients treated at the National Cancer Center, Korea. The median age was 57 years, and 70 patients (62.5% were men. Clinical characteristics, including age, performance status, stage, and extra-nodal involvement, as well as cell lineage and International Prognostic Index (IPI, were evaluated. A total of four polymorphisms in IL10 with heterozygous alleles were analyzed for hazard ratios of overall survival (OS and progression-free survival (PFS using Cox proportional hazards regression analysis. Diffuse large B-cell lymphoma was the most common histologic type (n = 83, followed by T-cell lymphoma (n = 18, mantle cell lymphoma (n = 6, and others (n = 5. Cell lineage, IPI, and extra-nodal involvement were predictors of prognosis. In the additive genetic model results for each IL10 polymorphism, the rs1800871 and rs1800872 polymorphisms represented a marginal association with OS (p = 0.09 and p = 0.06 and PFS (p = 0.05 and p = 0.08 in B-cell lymphoma patients treated with rituximab plus cyclophosphamide, doxorubicin, vincristine, and prednisone (R-CHOP. These findings suggest that IL10 polymorphisms might be prognostic indicators for patients with B-cell NHL treated with R-CHOP.

  1. Increased activity of cell membrane-associated prothrombinase, fibrinogen-like protein 2, in peripheral blood mononuclear cells of B-cell lymphoma patients.

    Directory of Open Access Journals (Sweden)

    Esther Rabizadeh

    Full Text Available Fibrinogen-like protein 2, FGL-2, was reported to be overexpressed in various cancer tissues, where it acts as a transmembrane prothrombinase. This study aims to determine the prothrombinase activity of FGL-2 in peripheral blood mononuclear cells (PBMC of patients with B-cell lymphoma. FGL-2 activity was determined in patients with B-cell lymphoma (n = 53, and healthy controls (n = 145. FGL-2 activity in patients at diagnosis increased 3 ± 0.3 fold (p < 0.001. Sensitivity and specificity of the test was established at 73.6% and 80.7%, respectively, using a cutoff of 150% activity over control. Moreover, FGL-2 activity in 10 of 11 patients in remission decreased by 76%. In contrast, no significant difference was observed in expression levels of fgl-2 gene in patients and controls. Taken together, our study indicates that FGL-2 prothrombinase activity in PBMC of lymphoma patients is increased in active disease and normalizes during remission, thus being a potential marker for follow up of lymphoma patients.

  2. Increased T-cell activation and Th1 cytokine concentrations prior to the diagnosis of B-cell lymphoma in HIV infected patients.

    Science.gov (United States)

    Ouedraogo, David Eric; Makinson, Alain; Kuster, Nils; Nagot, Nicolas; Rubbo, Pierre-Alain; Bollore, Karine; Foulongne, Vincent; Cartron, Guillaume; Olive, Daniel; Reynes, Jacques; Vendrell, Jean-Pierre; Tuaillon, Edouard

    2013-01-01

    Despite the use of combined antiretroviral therapy, HIV-infected individuals have a higher risk of developing B-cell lymphoma compared to the general population. We aim to explore whether lymphocyte activation, increase in Th1 response as well as markers of EBV reactivation, may precede lymphoma diagnosis. Thirteen cases and 26 controls matched on CD4(+) T-cell count and HIV plasma viral load were identified. Samples were collected 0 to 5 years prior to B-cell lymphoma diagnosis. Seven out of 13 (54 %) and 16/26 (61.5 %) of cases and controls were receiving antiretroviral therapy at the time of sampling, respectively. CD8(+) T-cell activation and Th1 cytokine concentrations were measured before lymphoma onset, together with IgG antibodies directed against viral capsid antigen (VCA) and serum levels of EBV DNA. A higher level of CD8(+) T-cell activation was observed in patients developing lymphoma. Four out of seven Th1 cytokine serum concentrations were significantly higher in patients with lymphoma than in the control group: IL-2R, IL-12p40/70, IFN-γ-inducible protein 10 (IP-10) and monokine induced by IFN-γ (MIG). Anti-VCA IgG level were significantly higher in cases than in controls. Four cases (30 %) but no controls had detectable EBV DNA in serum. A higher level of T-cell activation, Th1 cytokine serum concentration and markers of EBV replication, preceded B-cell lymphoma diagnosis. This may suggest that viral antigen stimulation is associated with the genesis of lymphoma in HIV-infected patients.

  3. Multifocal Gastric Ulcers Caused by Diffuse Large B Cell Lymphoma in a Patient With Significant Weight Loss

    Directory of Open Access Journals (Sweden)

    Mark A. Gromski MD

    2016-12-01

    Full Text Available Primary gastrointestinal (GI lymphoma is a heterogeneous disease with varied clinical presentations. The stomach is the most common GI site and accounts for 70% to 75% of GI lymphomas. We present a patient with gastric diffuse large B cell lymphoma (DLBCL who presented with significant weight loss, early satiety, and multifocal ulcerated gastric lesions. Esophagoduodenoscopy should be performed in patients presenting with warning symptoms as in our case. Diagnosis is usually made by endoscopic biopsies. Multiple treatment modalities including surgery, radiotherapy, and chemotherapy have been used. Advancements in endoscopic and pathologic technology decrease turnaround time for diagnosis and treatment initiation, thus reducing the need for surgery. Health care providers should maintain a high level of suspicion and consider gastric DLBCL as part of the differential diagnosis, especially in those with warning symptoms such as weight loss and early satiety with abnormal endoscopic findings.

  4. Similar prognosis of transformed and de novo diffuse large B-cell lymphomas in patients treated with immunochemotherapy.

    Science.gov (United States)

    Sorigue, Marc; Garcia, Olga; Baptista, Maria Joao; Sancho, Juan-Manuel; Tapia, Gustavo; Mate, José Luis; Feliu, Evarist; Navarro, José-Tomás; Ribera, Josep-Maria

    2017-03-22

    The prognosis of diffuse large B-cell lymphomas (DLBCL) transformed from indolent lymphoma (TL) has been considered poorer than that of de novo DLBCL. However, it seems to have improved since the introduction of rituximab. We compared the characteristics (including the cell-of-origin), and the prognosis of 29 patients with TL and 101 with de novo DLBCL treated with immunochemotherapy. Patients with TL and de novo DLBCL had similar characteristics. All TL cases evolving from follicular lymphoma were germinal-center B-cell-like, while those TL from marginal zone lymphoma or chronic lymphocytic leukemia were non-germinal-center B-cell-like. The complete response rate was similar in TL and de novo DLBCL (62 vs. 66%, P=.825). The 5-year overall and progression-free survival probabilities (95% CI) were 59% (40-78) and 41% (22-60) for TL and 63% (53-73) and 60% (50-70) for de novo DLBCL, respectively (P=.732 for overall survival and P=.169 for progression-free survival). In this study, the prognosis of TL and de novo DLBCL treated with immunochemotherapy was similar. The role of intensification with stem cell transplantation in the management of TL may be questionable in the rituximab era. Copyright © 2016 Elsevier España, S.L.U. All rights reserved.

  5. Pegfilgrastim and Rituximab in Treating Patients With Untreated, Relapsed, or Refractory Follicular Lymphoma, Small Lymphocytic Lymphoma, or Marginal Zone Lymphoma

    Science.gov (United States)

    2017-09-08

    Contiguous Stage II Grade 1 Follicular Lymphoma; Contiguous Stage II Grade 2 Follicular Lymphoma; Contiguous Stage II Grade 3 Follicular Lymphoma; Contiguous Stage II Marginal Zone Lymphoma; Contiguous Stage II Small Lymphocytic Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Nodal Marginal Zone B-cell Lymphoma; Noncontiguous Stage II Grade 1 Follicular Lymphoma; Noncontiguous Stage II Grade 2 Follicular Lymphoma; Noncontiguous Stage II Grade 3 Follicular Lymphoma; Noncontiguous Stage II Marginal Zone Lymphoma; Noncontiguous Stage II Small Lymphocytic Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Small Lymphocytic Lymphoma; Splenic Marginal Zone Lymphoma; Stage I Grade 1 Follicular Lymphoma; Stage I Grade 2 Follicular Lymphoma; Stage I Grade 3 Follicular Lymphoma; Stage I Marginal Zone Lymphoma; Stage I Small Lymphocytic Lymphoma; Stage III Grade 1 Follicular Lymphoma; Stage III Grade 2 Follicular Lymphoma; Stage III Grade 3 Follicular Lymphoma; Stage III Marginal Zone Lymphoma; Stage III Small Lymphocytic Lymphoma; Stage IV Grade 1 Follicular Lymphoma; Stage IV Grade 2 Follicular Lymphoma; Stage IV Grade 3 Follicular Lymphoma; Stage IV Marginal Zone Lymphoma; Stage IV Small Lymphocytic Lymphoma

  6. Mixed-species RNAseq analysis of human lymphoma cells adhering to mouse stromal cells identifies a core gene set that is also differentially expressed in the lymph node microenvironment of mantle cell lymphoma and chronic lymphocytic leukemia patients.

    Science.gov (United States)

    Arvidsson, Gustav; Henriksson, Johan; Sander, Birgitta; Wright, Anthony P

    2018-04-01

    A subset of hematologic cancer patients is refractory to treatment or suffers relapse, due in part to minimal residual disease, whereby some cancer cells survive treatment. Cell-adhesion-mediated drug resistance is an important mechanism, whereby cancer cells receive survival signals via interaction with e.g. stromal cells. No genome-wide studies of in vitro systems have yet been performed to compare gene expression in different cell subsets within a co-culture and cells grown separately. Using RNA sequencing and species-specific read mapping, we compared transcript levels in human Jeko-1 mantle cell lymphoma cells stably adhered to mouse MS-5 stromal cells or in suspension within a co-culture or cultured separately as well as in stromal cells in co-culture or in separate culture. From 1050 differentially expressed transcripts in adherent mantle cell lymphoma cells, we identified 24 functional categories that together represent four main functional themes, anti-apoptosis, B-cell signaling, cell adhesion/migration and early mitosis. A comparison with previous mantle cell lymphoma and chronic lymphocytic leukemia studies, of gene expression differences between lymph node and blood, identified 116 genes that are differentially expressed in all three studies. From these genes, we suggest a core set of genes ( CCL3, CCL4, DUSP4, ETV5, ICAM1, IL15RA, IL21R, IL4I1, MFSD2A, NFKB1, NFKBIE, SEMA7A, TMEM2 ) characteristic of cells undergoing cell-adhesion-mediated microenvironment signaling in mantle cell lymphoma/chronic lymphocytic leukemia. The model system developed and characterized here together with the core gene set will be useful for future studies of pathways that mediate increased cancer cell survival and drug resistance mechanisms. Copyright© 2018 Ferrata Storti Foundation.

  7. [Marginal zone B-cell lymphoma of mucosa-associated lymphoid tissue type (MALT lymphoma)].

    Science.gov (United States)

    Takahashi, Tsutomu; Suzumiya, Junji

    2014-03-01

    Extranodal marginal zone B-cell lymphoma of mucosa-associated lymphoid tissue type (MALT lymphoma) is a B-cell tumor thought to originate from B-lymphocytes that are normally present in the marginal zone of lymphoid follicles of the lymphoid tissue. About 50% of MALT lymphoma occurs in gastrointestinal tract. The majority of patients present with localized disease and indolent clinical progression. In localized gastric MALT lymphoma with Helicobacter pylori (HP) infection, HP eradication is recommended as first line therapy. In those without HP infection and localized non-gastric MALT lymphoma, involved field radiation therapy(IFRT) is recommended as first line therapy. Patients in advanced stage and salvage setting are managed according to the recommendations for advanced follicular lymphoma. The long-term survival rate of MALT lymphoma patients is 80-90%.

  8. Undertreatment of patients with localized extranodal compared with nodal diffuse large B-cell lymphoma

    NARCIS (Netherlands)

    Kuper-Hommel, M.J.; Schans, S.A. van de; Vreugdenhil, G.; Krieken, J.H.J.M. van; Coebergh, J.W.W.

    2013-01-01

    Abstract Population-based studies analyzing clinical implications of nodal versus extranodal (EN) presentation of diffuse large B-cell lymphoma (DLBCL) are scarce. We studied clinical differences and trends in incidence, treatment and survival of nodal and EN DLBCL in a population-based cohort. All

  9. [Mantle cell lymphoma, response to treatment and prognosis in 45 patients].

    Science.gov (United States)

    Sorigue, Marc; Sancho, Juan-Manuel; García, Olga; Vila, Jordi; Moreno, Miriam; Ribera, Josep-Maria

    2016-07-01

    Mantle cell lymphoma (MCL) is a rare lymphoproliferative disorder, with frequent relapses and a poor prognosis. This study analyzes response to treatment and prognosis in a series of MCL patients. Retrospective study of MCL patients diagnosed in a single institution between 1996 and 2013. The cohort was divided according to the treatment received. Forty-five patients were included (32 male) with a median age of 66 years old. Twenty-one received intensive chemotherapy or chemoimmunotherapy (based on high-dose cytarabine), 13 semi-intensive (without high-dose cytarabine), 8 not intensive and 3 did not require treatment. Overall response rate was 85% in the intensive and 77% in the semi-intensive treatment groups. In multivariate analysis, intensive treatment was correlated with a longer progression-free survival (hazard ratio 9.8 [95% CI 2.7-35.5], P=.001) and overall survival (4.5 [1.2-17.8], P=.03). In this retrospective series of MCL patients, intensive treatment was correlated with better outcomes than the other treatment modalities. Copyright © 2016 Elsevier España, S.L.U. All rights reserved.

  10. The relationship between HLA class II polymorphisms and somatic deletions in testicular B cell lymphomas of Dutch patients

    NARCIS (Netherlands)

    Riemersma, SA; Jordanova, ES; Haasnoot, GW; Drabbels, J; Schuuring, E; Schreuder, GMT; Kluin, PM

    2006-01-01

    Several risk factors including immune deficiencies, infections, and autoimmune diseases have been established for non-Hodgkin's lymphoma (NHL). For diffuse large B cell lymphoma (DLBCL), the most common type of lymphoma, no risk factors have been described, which may be due to the intrinsic

  11. Lack of topoisomerase copy number changes in patients with de novo and relapsed diffuse large B-cell lymphoma

    DEFF Research Database (Denmark)

    Pedersen, Mette Ø; Poulsen, Tim S; Gang, Anne O

    2015-01-01

    Topoisomerase (TOP) gene copy number changes may predict response to treatment with TOP-targeting drugs in cancer treatment. This was first described in patients with breast cancer and is currently being investigated in other malignant diseases. TOP-targeting drugs may induce TOP gene copy number...... changes at relapse, with possible implications for relapse therapy efficacy. TOP gene alterations in lymphoma are poorly investigated. In this study, TOP1 and TOP2A gene alterations were investigated in patients with de novo diffuse large B-cell lymphoma (DLBCL) (n = 33) and relapsed DLBCL treated...... with chemotherapy regimens including TOP2-targeting drugs (n = 16). No TOP1 or TOP2A copy number changes were found. Polysomy of chromosomes 20 and 17 was seen in 3 of 25 patients (12%) and 2 of 32 patients (6%) with de novo DLBCL. Among relapsed patients, chromosome polysomy was more frequently observed in 5 of 13...

  12. Romidepsin Used as Monotherapy in Sequence with Allogeneic Stem Cell Transplant in a Patient with Peripheral T-Cell Lymphoma

    Directory of Open Access Journals (Sweden)

    Nicholas Finn

    2014-01-01

    Full Text Available Despite advances in the field, a clear treatment algorithm for most peripheral T-cell lymphoma (PTCL subtypes remains to be defined. Generating reliable randomized data for this type of pathology remains a challenge because of the relative rarity of the disease and the heterogeneity of subtypes. Newer agents, such as the class-I selective histone deacetylase inhibitor romidepsin, have demonstrated efficacy and manageable toxicity in the relapsed and refractory setting. Whether novel agents should be used in conjunction with more conventional cytotoxic therapies or in sequence with a transplant strategy is unknown at this time. Here we report the successful use of romidepsin monotherapy as a bridge to allogeneic stem cell transplantation in a patient who had previously relapsed after several lines of conventional cytotoxic therapy for PTCL. Romidepsin provided the patient with sufficient disease control to proceed to transplantation while remaining in complete remission.

  13. Implications of infiltrating immune cells within bone marrow of patients with diffuse large B-cell lymphoma.

    Science.gov (United States)

    Jeong, Juhyeon; Oh, Eun Ji; Yang, Woo Ick; Kim, Soo Jeong; Yoon, Sun Och

    2017-06-01

    The implications of infiltrating immune cells, especially T cells and macrophages, in the bone marrow (BM) microenvironment of patients with diffuse large B-cell lymphoma (DLBCL) have rarely been studied. We aimed to investigate the significance of infiltrating immune cells in the BM microenvironment as a prognostic factor for DLBCL patients. Using the initial pretreatment BM biopsy obtained from 198 DLBCL patients, we semiquantitatively evaluated CD3+ T cells, CD8+ T cells, and CD163+ macrophages that infiltrate into the paratrabecular and interstitial areas of BM by immunohistochemistry and analyzed their clinicopathological and prognostic implications. Levels of infiltrating CD3+ T cells, CD8+ T cells, and CD163+ macrophages were significantly higher in BM with DLBCL involvement (BMI-positive group) than in that without DLBCL involvement (BMI-negative group). Infiltration of CD8+ T cells significantly increased in cases with advanced Ann Arbor stage, elevated lactate dehydrogenase level, extranodal site involvement ≥2 sites, higher Eastern Cooperative Oncology Group performance status, and higher International Prognostic Index (IPI) risk. High levels of CD3+ T cells were significantly associated with age ≤60, and high levels of CD163+ macrophages were associated with advanced Ann Arbor stage and higher IPI risk. High infiltration of CD8+ T cells was significantly related to inferior overall and recurrence-free survival rate, even in the BMI-negative group. High infiltration of CD8+ T cells within the pretreatment BM was related to poor prognosis, and might be a useful prognostic factor of DLBCL patients. Therefore, evaluation of CD8+ T cells is helpful for predicting prognosis in initial pretreatment BM biopsy of DLBCL patients. Copyright © 2017 Elsevier Inc. All rights reserved.

  14. Early disease progression in patients with localized NK/T-cell lymphoma treated with concurrent chemoradiotherapy.

    Science.gov (United States)

    Yamaguchi, Motoko; Suzuki, Ritsuro; Kim, Seok Jin; Ko, Young Hyeh; Oguchi, Masahiko; Asano, Naoko; Miyazaki, Kana; Terui, Yasuhiko; Kubota, Nobuko; Maeda, Takeshi; Kobayashi, Yukio; Amaki, Jun; Soejima, Toshinori; Saito, Bungo; Shimoda, Emiko; Fukuhara, Noriko; Tsukamoto, Norifumi; Shimada, Kazuyuki; Choi, Ilseung; Utsumi, Takahiko; Ejima, Yasuo; Kim, Won Seog; Katayama, Naoyuki

    2018-03-30

    The prognosis of patients with localized nasal extranodal natural killer/T-cell lymphoma, nasal type (ENKL) has been improved by non-anthracycline-containing treatments such as concurrent chemoradiotherapy (CCRT). However, some patients experience early disease progression. To clarify the clinical features and outcomes of these patients, data from 165 patients with localized nasal ENKL who were diagnosed between 2000 and 2013 at 31 institutes in Japan and who received radiotherapy with dexamethasone, etoposide, ifosfamide, and carboplatin (RT-DeVIC) were retrospectively analyzed. Progression of disease within 2 years after diagnosis (POD24) was used as the definition of early progression. An independent dataset of 60 patients with localized nasal ENKL who received CCRT at Samsung Medical Center was used in the validation analysis. POD24 was documented in 23% of patients who received RT-DeVIC and 25% of patients in the validation cohort. The overall survival (OS) from risk-defining events of the POD24 group was inferior to that of the reference group in both cohorts (P < 0.00001). In the RT-DeVIC cohort, pretreatment elevated levels of serum soluble interleukin-2 receptor (sIL-2R), lactate dehydrogenase, C-reactive protein, and detectable Epstein-Barr virus DNA in peripheral blood were associated with POD24. In the validation cohort, no pretreatment clinical factor associated with POD24 was identified. Our study indicates that POD24 is a strong indicator of survival in localized ENKL, despite the different CCRT regimens adopted. In the treatment of localized nasal ENKL, POD24 is useful for identifying patients who have unmet medical needs. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

  15. Mutational profile and prognostic significance of TP53 in diffuse large B-cell lymphoma patients treated with R-CHOP

    DEFF Research Database (Denmark)

    Xu-Monette, Zijun Y; Wu, Lin; Visco, Carlo

    2012-01-01

    TP53 mutation is an independent marker of poor prognosis in patients with diffuse large B-cell lymphoma (DLBCL) treated with cyclophosphamide, hydroxydaunorubicin, vincristine, and prednisone (CHOP) therapy. However, its prognostic value in the rituximab immunochemotherapy era remains undefined. ...

  16. Is bone marrow biopsy always indicated in patients with primary cutaneous marginal zone B-cell lymphoma?

    Science.gov (United States)

    Muniesa, C; Hernández-Machín, B

    2013-10-01

    Bone marrow involvement at the time of diagnosis is uncommon in patients with primary cutaneous marginal zone B-cell lymphoma (PCMZL). Moreover, in these patients such involvement is rarely found in isolation on diagnosis. Typically the few patients with PCMZL who have early bone marrow involvement also present secondary nodal or visceral involvement, which is detected by other staging studies (usually computed tomography). In recent years, this has given rise to some debate about whether a bone marrow biopsy should be routinely performed in patients diagnosed with PCMZL in view of the good prognosis and low incidence of bone marrow infiltration and/or extracutaneous involvement in this type of lymphoma. Copyright © 2012 Elsevier España, S.L. and AEDV. All rights reserved.

  17. Hypercalcemia and huge splenomegaly presenting in an elderly patient with B-cell non-Hodgkin's lymphoma: a case report

    Directory of Open Access Journals (Sweden)

    Tirgari Farrokh

    2010-10-01

    Full Text Available Abstract Introduction Hypercalcemia is the major electrolyte abnormality in patients with malignant tumors. It can be due to localized osteolytic hypercalcemia or elaboration of humoral substances such as parathyroid hormone-related protein from tumoral cells. In hematological malignancies, a third mechanism of uncontrolled synthesis and secretion of 1-25(OH2D3 from tumoral cells or neighboring macrophages may contribute to the problem. However, hypercalcemia is quite unusual in patients with B-cell non-Hodgkin's lymphoma. Case presentation An 85-year-old Caucasian woman presented with low grade fever, anorexia, abdominal discomfort and fullness in her left abdomen for the last six months. She was mildly anemic and complained of fatigability. She had huge splenomegaly and was hypercalcemic. After correction of her hypercalcemia, she had a splenectomy. Microscopic evaluation revealed a malignant lymphoma. Her immunohistochemistry was positive for leukocyte common antigen, CD20 and parathyroid hormone-related peptide. Conclusion Immunopositivity for parathyroid hormone-related peptide clearly demonstrates that hypersecretion of a parathyroid hormone-like substance from the tumor had led to hypercalcemia in this case. High serum calcium is seen in only seven to eight percent of patients with B-cell non-Hodgkin's lymphoma, apparently due to different mechanisms. Evaluation of serum parathyroid hormone-related protein and 1-25(OH2D3 can be helpful in diagnosis and management. It should be noted that presentation with hypercalcemia has a serious impact on prognosis and survival.

  18. MicroRNAs in mantle cell lymphoma

    DEFF Research Database (Denmark)

    Husby, Simon; Geisler, Christian; Grønbæk, Kirsten

    2013-01-01

    Mantle cell lymphoma (MCL) is a rare and aggressive subtype of non-Hodgkin lymphoma. New treatment modalities, including intensive induction regimens with immunochemotherapy and autologous stem cell transplant, have improved survival. However, many patients still relapse, and there is a need...... for novel therapeutic strategies. Recent progress has been made in the understanding of the role of microRNAs (miRNAs) in MCL. Comparisons of tumor samples from patients with MCL with their normal counterparts (naive B-cells) have identified differentially expressed miRNAs with roles in cellular growth...

  19. Combination therapy with brentuximab vedotin and cisplatin/cytarabine in a patient with primarily refractory anaplastic lymphoma kinase positive anaplastic large cell lymphoma.

    Science.gov (United States)

    Heidegger, Simon; Beer, Ambros J; Geissinger, Eva; Rosenwald, Andreas; Peschel, Christian; Ringshausen, Ingo; Keller, Ulrich

    2014-01-01

    Anaplastic large cell lymphoma (ALCL) is a common subtype of the heterogeneous group of peripheral T-cell lymphomas, which is characterized by large pleomorphic cells with strong expression of CD30. Translocations involving ALK, the anaplastic lymphoma kinase gene, are associated with a favorable clinical outcome. Such ALK-positive ALCLs are usually responsive to a multidrug chemotherapy with CHOP (cyclophosphamide, doxorubicin, vincristine, prednisone). However, there is no general consensus on the optimal therapy for relapsed or refractory ALCL. We report the case of a 24-year-old male suffering from ALK-positive ALCL with an uncommon manifestation of only extranodal disease in the gastric cardia region that showed primary refractoriness to standard CHOP chemotherapy. A combination therapy consisting of the anti-CD30 drug conjugate, brentuximab vedotin, and classical lymphoma salvage regimen DHAP (cisplatin, high-dose cytarabine and dexamethasone) was administered. Following two treatment cycles in 21-day intervals, the lymphoma showed considerable regression based on imaging diagnostics and no evidence of vital lymphoma in a subsequent biopsy. We did not observe any increase in toxicity; in particular, polyneuropathy and febrile neutropenia were not observed. In summary, we report that the antibody-drug conjugate brentuximab vedotin and a classical regimen used for aggressive lymphoma, DHAP, could be combined as salvage therapy in a case of refractory ALK-positive ALCL. Phase I/II studies will be required for safety and efficacy analysis.

  20. Complete Surgical Excision Is Essential for the Management of Patients With Breast Implant–Associated Anaplastic Large-Cell Lymphoma

    Science.gov (United States)

    Clemens, Mark W.; Medeiros, L. Jeffrey; Butler, Charles E.; Hunt, Kelly K.; Fanale, Michelle A.; Horwitz, Steven; Weisenburger, Dennis D.; Liu, Jun; Morgan, Elizabeth A.; Kanagal-Shamanna, Rashmi; Parkash, Vinita; Ning, Jing; Sohani, Aliyah R.; Ferry, Judith A.; Mehta-Shah, Neha; Dogan, Ahmed; Liu, Hui; Thormann, Nora; Di Napoli, Arianna; Lade, Stephen; Piccolini, Jorge; Reyes, Ruben; Williams, Travis; McCarthy, Colleen M.; Hanson, Summer E.; Nastoupil, Loretta J.; Gaur, Rakesh; Oki, Yasuhiro; Young, Ken H.

    2016-01-01

    Purpose Breast implant–associated anaplastic large-cell lymphoma (BI-ALCL) is a rare type of T-cell lymphoma that arises around breast implants. The optimal management of this disease has not been established. The goal of this study is to evaluate the efficacy of different therapies used in patients with BI-ALCL to determine an optimal treatment approach. Patients and Methods In this study, we applied strict criteria to pathologic findings, assessed therapies used, and conducted a clinical follow-up of 87 patients with BI-ALCL, including 50 previously reported in the literature and 37 unreported. A Prentice, Williams, and Peterson model was used to assess the rate of events for each therapeutic intervention. Results The median and mean follow-up times were 45 and 30 months, respectively (range, 3 to 217 months). The median overall survival (OS) time after diagnosis of BI-ALCL was 13 years, and the OS rate was 93% and 89% at 3 and 5 years, respectively. Patients with lymphoma confined by the fibrous capsule surrounding the implant had better event-free survival (EFS) and OS than did patients with lymphoma that had spread beyond the capsule (P = .03). Patients who underwent a complete surgical excision that consisted of total capsulectomy with breast implant removal had better OS (P = .022) and EFS (P = .014) than did patients who received partial capsulectomy, systemic chemotherapy, or radiation therapy. Conclusion Surgical management with complete surgical excision is essential to achieve optimal EFS in patients with BI-ALCL. PMID:26628470

  1. Vorinostat Combined with High-Dose Gemcitabine, Busulfan, and Melphalan with Autologous Stem Cell Transplantation in Patients with Refractory Lymphomas.

    Science.gov (United States)

    Nieto, Yago; Valdez, Benigno C; Thall, Peter F; Ahmed, Sairah; Jones, Roy B; Hosing, Chitra; Popat, Uday; Shpall, Elizabeth J; Qazilbash, Muzaffar; Gulbis, Alison; Anderlini, Paolo; Alousi, Amin; Shah, Nina; Bashir, Qaiser; Liu, Yan; Oki, Yasuhiro; Hagemeister, Frederick; Fanale, Michelle; Dabaja, Bouthaina; Pinnix, Chelsea; Champlin, Richard; Andersson, Borje S

    2015-11-01

    More active high-dose regimens are needed for refractory/poor-risk relapsed lymphomas. We previously developed a regimen of infusional gemcitabine/busulfan/melphalan, exploiting the synergistic interaction. Its encouraging activity in refractory lymphomas led us to further enhance its use as a platform for epigenetic modulation. We previously observed increased cytotoxicity in refractory lymphoma cell lines when the histone deacetylase inhibitor vorinostat was added to gemcitabine/busulfan/melphalan, which prompted us to clinically study this four-drug combination. Patients ages 12 to 65 with refractory diffuse large B cell lymphoma (DLCL), Hodgkin (HL), or T lymphoma were eligible. Vorinostat was given at 200 mg/day to 1000 mg/day (days -8 to -3). Gemcitabine was infused continuously at 10 mg/m(2)/minute over 4.5 hours (days -8 and -3). Busulfan dosing targeted 4000 μM-minute/day (days -8 to -5). Melphalan was infused at 60 mg/m(2)/day (days -3 and -2). Patients with CD20(+) tumors received rituximab (375 mg/m(2), days +1 and +8). We enrolled 78 patients: 52 DLCL, 20 HL, and 6 T lymphoma; median age 44 years (range, 15 to 65); median 3 prior chemotherapy lines (range, 2 to 7); and 48% of patients had positron emission tomography-positive tumors at high-dose chemotherapy (29% unresponsive). The vorinostat dose was safely escalated up to 1000 mg/day, with no treatment-related deaths. Toxicities included mucositis and dermatitis. Neutrophils and platelets engrafted promptly. At median follow-up of 25 (range, 16 to 41) months, event-free and overall survival were 61.5% and 73%, respectively (DLCL) and 45% and 80%, respectively (HL). In conclusion, vorinostat/gemcitabine/busulfan/melphalan is safe and highly active in refractory/poor-risk relapsed lymphomas, warranting further evaluation. This trial was registered at ClinicalTrials.gov (NCI-2011-02891). Copyright © 2015 American Society for Blood and Marrow Transplantation. Published by Elsevier Inc. All rights

  2. Treatment outcomes in patients with extranodal marginal zone B-cell lymphoma of the lung.

    Science.gov (United States)

    Lee, Hyun; Yang, Bumhee; Nam, Boda; Jeong, Byeong-Ho; Shin, Sumin; Zo, Jae Il; Shim, Young Mog; Kwon, O Jung; Lee, Kyung Soo; Kim, Hojoong

    2017-07-01

    To evaluate clinical presentations, treatment modalities, and outcomes of pulmonary mucosa-associated lymphoid tissue (MALT) lymphoma by stage strata. We retrospectively reviewed 51 patients diagnosed with pulmonary MALT lymphoma between January 2003 and December 2015. To compare treatment modalities and outcomes, we stratified the patients into low-stage (IE/IIE) and high-stage (IIIE/IVE) groups using modified Ann Arbor staging. Progression-free survival was estimated using Kaplan-Meier curves, and differences were compared using the log-rank test. A hazard ratio of progression by stage strata, adjusted for other clinical variables, was determined using a Cox adjusted proportional hazards model. The majority of patients had stage IE disease (76.5%; 39 of 51). With advancing stage, patients were more likely to have respiratory and B symptoms and higher International Prognostic Index scores. The most common treatment modality was surgical resection in low-stage patients (33 of 43) and chemotherapy in high-stage patients (7 of 8). At a median follow-up of 40.7 months, progression-free survival was longer for low-stage patients (median, 40.7 months vs 24.9 months; P MALT lymphoma, for which the mainstay of treatment is surgical resection, might be indolent. Copyright © 2017 The American Association for Thoracic Surgery. Published by Elsevier Inc. All rights reserved.

  3. SUCCESSFUL REMOVAL OF THE B-CELL LYMPHOMA OF THE RIGHT HEART AND THE TRICUSPID VALVE REPLACEMENT IN A HIV-INFECTED PATIENT

    Directory of Open Access Journals (Sweden)

    M. A. Martakov

    2014-01-01

    Full Text Available ABSTRACT. Primary B-cell lymphoma of the heart is an extremely rare disease. We report a case of successful removal of the right heart B-cell lymphoma and the tricuspid valve replacement in a hIV-infected patient. The use of modern diagnostic procedures and aggressive surgical management allow clinical effect in this category of patients to be achieved. 

  4. Combination therapy with brentuximab vedotin and cisplatin/cytarabine in a patient with primarily refractory anaplastic lymphoma kinase positive anaplastic large cell lymphoma

    Directory of Open Access Journals (Sweden)

    Heidegger S

    2014-06-01

    Full Text Available Simon Heidegger,1 Ambros Beer,2 Eva Geissinger,3 Andreas Rosenwald,3 Christian Peschel,1 Ingo Ringshausen,1 Ulrich Keller11III Medical Department, 2Nuclear Medicine Department, Technische Universität München, Munich, Germany; 3Institute of Pathology, University of Würzburg, Würzburg, GermanyAbstract: Anaplastic large cell lymphoma (ALCL is a common subtype of the heterogeneous group of peripheral T-cell lymphomas, which is characterized by large pleomorphic cells with strong expression of CD30. Translocations involving ALK, the anaplastic lymphoma kinase gene, are associated with a favorable clinical outcome. Such ALK-positive ALCLs are usually responsive to a multidrug chemotherapy with CHOP (cyclophosphamide, doxorubicin, vincristine, prednisone. However, there is no general consensus on the optimal therapy for relapsed or refractory ALCL. We report the case of a 24-year-old male suffering from ALK-positive ALCL with an uncommon manifestation of only extranodal disease in the gastric cardia region that showed primary refractoriness to standard CHOP chemotherapy. A combination therapy consisting of the anti-CD30 drug conjugate, brentuximab vedotin, and classical lymphoma salvage regimen DHAP (cisplatin, high-dose cytarabine and dexamethasone was administered. Following two treatment cycles in 21-day intervals, the lymphoma showed considerable regression based on imaging diagnostics and no evidence of vital lymphoma in a subsequent biopsy. We did not observe any increase in toxicity; in particular, polyneuropathy and febrile neutropenia were not observed. In summary, we report that the antibody-drug conjugate brentuximab vedotin and a classical regimen used for aggressive lymphoma, DHAP, could be combined as salvage therapy in a case of refractory ALK-positive ALCL. Phase I/II studies will be required for safety and efficacy analysis.Keywords: anaplastic large cell lymphoma (ALCL, refractory/relapsed lymphoma, anti-CD30 drug conjugate, DHAP

  5. DNA Superresolution Structure of Reed-Sternberg Cells Differs Between Long-Lasting Remission Versus Relapsing Hodgkin's Lymphoma Patients.

    Science.gov (United States)

    Righolt, Christiaan H; Knecht, Hans; Mai, Sabine

    2016-07-01

    Recent developments in microscopy have led to superresolution microscopy images of cells. Structured illumination microscopy was used before to reveal new details in the DNA structure and the structure of the DNA-free space in the DAPI-stained cell nuclei of the Hodgkin's lymphoma HDLM-2 cell line. This study extends this technology to primary pre-treatment classical Hodgkin's lymphoma samples of ten patients. Significant differences in both the DNA structure and the structure of the DNA-free space were detected between lymphocytes and malignant cells. Both types of structures were similar for lymphocytes of different patients. When the patients were un-blinded and grouped based on their clinical outcome, either non-relapsed or relapsed, a significant difference in the DNA structure of their Reed-Sternberg (RS) cells was found. Since, RS cells develop from mono-nucleated Hodgkin (H) cells, these data suggest distinct architectural restructuring of nuclei during RS cell formation in patients going to long-lasting remission versus relapse. J. Cell. Biochem. 117: 1633-1637, 2016. © 2015 Wiley Periodicals, Inc. © 2015 Wiley Periodicals, Inc.

  6. Factors associated with increased red blood cells transfusion requirements in patients with hodgkin and non-hodgkin lymphoma

    International Nuclear Information System (INIS)

    Ali, S.; Basit, A.; Hameed, A.; Ali, M.

    2015-01-01

    Anaemia is a common feature of lympho-proliferative disorders and is an important cause of poor quality of life in these patients. When indicated, packed red blood cells (PRBC) units are transfused to treat anaemia. Objective of this study was to identify risk factors associated with PRBC transfusions in lymphoma patients. Methods: This was a retrospective study done on Hodgkin lymphoma (HL) and Non-Hodgkin lymphoma (NHL) patients who had PRBC transfusions during chemotherapy. Information regarding gender, type of lymphoma, stage, baseline haemoglobin, marrow involvement and total number of PRBC units transfused was collected. Results: A total of 481 patients with diagnosis of HL and NHL were registered during one year period. Out of these, 108 (22.4%) had PRBC transfusions during treatment. HL and NHL patients were 30 (27.8%) and 78 (72.2%) respectively. NHL patients were older than HL (37 vs. 32 years), (p=0.03). HL patients had lower mean haemoglobin 9. 2.56 g/dl as compared to NHL 11.33 ± 2.42 g/dl, (p<0.05). There was significant difference in number of PRBC units transfused based on lymphoma type (NHL 6.74 ± 5.69 vs. HL 3.97 ± 3.0 units, p<0.05). Bone marrow involvement resulted in increased transfusion requirements (7.84 ± 4.36 vs. 5.26 ± 5.49 units, p<0.05) while stage of disease didn't affected significantly (I/II-4.88 ± 4.85 and III/IV 6.30 ± 5.33 units p=0.2). Conclusion: A significant number of lymphoma patients need PRBC transfusions during chemotherapy. NHL patients and bone marrow involvement makes patients at higher risk for transfusions. In places, where blood bank support is not adequate, patients should be informed right from beginning to arrange donors for possible transfusions during chemotherapy. (author)

  7. Complete Surgical Excision Is Essential for the Management of Patients With Breast Implant-Associated Anaplastic Large-Cell Lymphoma.

    Science.gov (United States)

    Clemens, Mark W; Medeiros, L Jeffrey; Butler, Charles E; Hunt, Kelly K; Fanale, Michelle A; Horwitz, Steven; Weisenburger, Dennis D; Liu, Jun; Morgan, Elizabeth A; Kanagal-Shamanna, Rashmi; Parkash, Vinita; Ning, Jing; Sohani, Aliyah R; Ferry, Judith A; Mehta-Shah, Neha; Dogan, Ahmed; Liu, Hui; Thormann, Nora; Di Napoli, Arianna; DiNapoli, Arianna; Lade, Stephen; Piccolini, Jorge; Reyes, Ruben; Williams, Travis; McCarthy, Colleen M; Hanson, Summer E; Nastoupil, Loretta J; Gaur, Rakesh; Oki, Yasuhiro; Young, Ken H; Miranda, Roberto N

    2016-01-10

    Breast implant-associated anaplastic large-cell lymphoma (BI-ALCL) is a rare type of T-cell lymphoma that arises around breast implants. The optimal management of this disease has not been established. The goal of this study is to evaluate the efficacy of different therapies used in patients with BI-ALCL to determine an optimal treatment approach. In this study, we applied strict criteria to pathologic findings, assessed therapies used, and conducted a clinical follow-up of 87 patients with BI-ALCL, including 50 previously reported in the literature and 37 unreported. A Prentice, Williams, and Peterson model was used to assess the rate of events for each therapeutic intervention. The median and mean follow-up times were 45 and 30 months, respectively (range, 3 to 217 months). The median overall survival (OS) time after diagnosis of BI-ALCL was 13 years, and the OS rate was 93% and 89% at 3 and 5 years, respectively. Patients with lymphoma confined by the fibrous capsule surrounding the implant had better event-free survival (EFS) and OS than did patients with lymphoma that had spread beyond the capsule (P = .03). Patients who underwent a complete surgical excision that consisted of total capsulectomy with breast implant removal had better OS (P = .022) and EFS (P = .014) than did patients who received partial capsulectomy, systemic chemotherapy, or radiation therapy. Surgical management with complete surgical excision is essential to achieve optimal EFS in patients with BI-ALCL. © 2015 by American Society of Clinical Oncology.

  8. Lenalidomide and Blinatumomab in Treating Patients With Relapsed Non-Hodgkin Lymphoma

    Science.gov (United States)

    2018-04-19

    CD19 Positive; Mediastinal Lymphoma; Recurrent B-Cell Lymphoma, Unclassifiable, With Features Intermediate Between Diffuse Large B-Cell Lymphoma and Classical Hodgkin Lymphoma; Recurrent Burkitt Lymphoma; Recurrent Diffuse Large B-Cell Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Non-Hodgkin Lymphoma; Recurrent Small Lymphocytic Lymphoma; Refractory B-Cell Lymphoma, Unclassifiable, With Features Intermediate Between Diffuse Large B-Cell Lymphoma and Classical Hodgkin Lymphoma; Refractory Burkitt Lymphoma; Refractory Diffuse Large B-Cell Lymphoma; Refractory Follicular Lymphoma; Refractory Mantle Cell Lymphoma; Refractory Small Lymphocytic Lymphoma

  9. Primary Hepatosplenic Large B-Cell Lymphoma

    Directory of Open Access Journals (Sweden)

    M.R. Morales-Polanco

    2008-03-01

    Full Text Available Diffuse large B-cell lymphoma is the most common form of lymphoma. It usually begins in the lymph nodes; up to 40% may have an extranodal presentation. According to a definition of primary extranodal lymphoma with presentation only in extranodal sites, there are reports of large B-cell lymphomas limited to liver or spleen as separate entities, and to date there have been only three documented cases of primary hepatosplenic presentation. This paper reports a fourth case. Due to a review of the literature and the clinical course of the case reported, we conclude that primary hepatosplenic large B-cell lymphoma has been found predominantly in females older than 60 years. The patients reported had <2 months of evolution prior to diagnosis, prominent B symptoms, splenomegaly in three and hepatomegaly in two, none with lymph node involvement. All had thrombocytopenia and abnormal liver function tests; three had anemia and elevated serum lactic dehydrogenase levels, two with hemophagocytosis in bone marrow. Because of the previously mentioned data, it can be stated that primary hepatosplenic lymphoma is an uncommon and aggressive form of disease that requires immediate recognition and treatment.

  10. Racial differences in treatment and survival in older patients with diffuse large B-cell lymphoma (DLBCL

    Directory of Open Access Journals (Sweden)

    Gleeson Michelle

    2010-11-01

    Full Text Available Abstract Background Diffuse large B-cell lymphoma (DLBCL comprises 31% of lymphomas in the United States. Although it is an aggressive type of lymphoma, 40% to 50% of patients are cured with treatment. The study objectives were to identify patient factors associated with treatment and survival in DLBCL. Methods Using Surveillance, Epidemiology, and End Results (SEER registry data linked to Medicare claims, we identified 7,048 patients diagnosed with DLBCL between January 1, 2001 and December 31, 2005. Patients were followed from diagnosis until the end of their claims history (maximum December 31, 2007 or death. Medicare claims were used to characterize the first infused chemo-immunotherapy (C-I therapy regimen and to identify radiation. Multivariate analyses were performed to identify patient demographic, socioeconomic, and clinical factors associated with treatment and with survival. Outcomes variables in the survival analysis were all-cause mortality, non-Hodgkin's lymphoma (NHL mortality, and other/unknown cause mortality. Results Overall, 84% (n = 5,887 received C-I therapy or radiation treatment during the observation period: both, 26%; C-I therapy alone, 53%; and radiation alone, 5%. Median age at diagnosis was 77 years, 54% were female, 88% were white, and 43% had Stage III or IV disease at diagnosis. The median time to first treatment was 42 days, and 92% of these patients had received their first treatment by day 180 following diagnosis. In multivariate analysis, the treatment rate was significantly lower among patients ≥ 80 years old, blacks versus whites, those living in a census tract with ≥ 12% poverty, and extra-nodal disease. Blacks had a lower treatment rate overall (Hazard Ratio [HR] 0.77; P Conclusions In elderly patients diagnosed with DLBCL, there are large differences in treatment access and survival between blacks and whites.

  11. Improved prognostic stratification using NCCN- and GELTAMO-international prognostic index in patients with diffuse large B-cell lymphoma

    OpenAIRE

    Hong, Junshik; Kim, Seok Jin; Chang, Myung Hee; Kim, Jeong-A; Kwak, Jae-Yong; Kim, Jin Seok; Yoon, Dok Hyun; Lee, Won Sik; Do, Young Rok; Kang, Hye Jin; Eom, Hyeon-Seok; Park, Yong; Won, Jong-Ho; Mun, Yeung-Chul; Kim, Hyo Jung

    2017-01-01

    The National Comprehensive Cancer Network (NCCN)-International Prognostic Index (IPI) and GELTAMO (Grupo Español de Linfomas/Trasplante Autólogo de Médula Ósea)-IPI were developed to enable better risk prediction of patients with diffuse large B-cell lymphoma (DLBCL). The present study compared the effectiveness of risk prediction between IPI, NCCN-IPI, and GELTAMO-IPI in patients with DLBCL particularly in terms of determining high-risk patients. Among 439 patients who were enrolled to a pro...

  12. MDX-010 in Treating Patients With Recurrent or Refractory Lymphoma

    Science.gov (United States)

    2014-05-22

    Adult Grade III Lymphomatoid Granulomatosis; B-cell Chronic Lymphocytic Leukemia; Cutaneous B-cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Refractory Hairy Cell Leukemia; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; Testicular Lymphoma; Waldenström Macroglobulinemia

  13. Diffuse Large B-cell Lymphoma of the Cerebellopontine Angle in a Patient with Sudden Hearing Loss and Facial Palsy

    Directory of Open Access Journals (Sweden)

    Yao-Ting Wang

    2007-07-01

    Full Text Available Primary lymphoma of the cerebellopontine angle (CPA is rare in the central nervous system. To our knowledge, there have only been 14 cases reported worldwide so far. Here, we report our findings in a 57-year-old man, who presented with bilateral sudden hearing loss followed by left facial palsy within 1 month. Radiologic study and magnetic resonance imaging showed a homogeneous enhancing mass, 1.6 × 0.5 × 1.1 cm in size, in the left CPA cistern region with mild extension to the left internal auditory canal. The tumor was removed through left retromastoid craniectomy, and the histopathologic diagnosis of the tumor was confirmed as diffuse large B-cell type malignant lymphoma. After a series of tumor surveys, there was no evidence of other original lymphoma. The patient was treated with chemotherapy (including intra-Ommaya injection with methotrexate and Ara-C and systemic injection with vincristine, methotrexate and ifosfamide for the primary CPA lymphoma. He was still alive 19 months after the initial treatment.

  14. Early-stage mantle cell lymphoma

    DEFF Research Database (Denmark)

    Dabaja, B S; Zelenetz, A D; Ng, A K

    2017-01-01

    Background: Mantle cell lymphoma (MCL) rarely presents as early-stage disease, but clinical observations suggest that patients who present with early-stage disease may have better outcomes than those with advanced-stage disease. Patients and methods: In this 13-institution study, we examined...

  15. Long-term disease-free survival in patients with angioimmunoblastic T-cell lymphoma after high-dose chemotherapy and autologous stem cell transplantation.

    OpenAIRE

    Schetelig, Johannes; Fetscher, Sebastian; Reichle, Albrecht; Berdel, Wolfgang E; Beguin, Yves; Brunet, Salut; Caballero, Dolores; Majolino, Ignazio; Hagberg, Hans; Johnsen, Hans E; Kimby, Eva; Montserrat, Emilio; Stewart, Douglas; Copplestone, Adrian; Rosler, Wolf

    2003-01-01

    BACKGROUND AND OBJECTIVES: Patients with angioimmunoblastic T-cell lymphoma (AIL) have a poor prognosis with conventional treatment. DESIGN AND METHODS: We initiated an EBMT-based survey studying the impact of high-dose chemotherapy (HDCT) and autologous hematopoietic stem cell transplantation in patients with AIL. Data on 29 patients, who were transplanted between 1992 and 1998 in 16 transplant centers, were collected on standardized documentation forms. RESULTS: The median age at transplant...

  16. Th1/2 Immune Response Signature Predicts Outcome after Dose-Dense Immunochemotherapy in Patients with High Risk Diffuse Large B-Cell Lymphoma – Results from Nordic Lymphoma Group Trials

    DEFF Research Database (Denmark)

    M, Autio; Jørgensen, Judit Meszaros; SK, Leivonen

    treatment-specific roles in diffuse large B-cell lymphoma. For the high risk DLBCL patients treated with dose-dense immunochemotherapy, high expression of type 1/2 immune response signature genes predicts a poor outcome. A detailed characterization of immune cell composition in the tumor microenvironment......Introduction: Despite better therapeutic options and improved survival of diffuse large B-cell lymphoma (DLBCL), 30-40% of the patients still relapse and have dismal prognosis. Recently, the impact of genomic aberrations, allowing lymphoma cells to escape immune recognition on DLBCL pathogenesis...... has been recognized. However, whether immune related signatures could be used as determinants for treatment outcome has not been rigorously evaluated. Here, our aim was to elucidate the immunologic characteristics of the tumor microenvironment, and associate the findings with outcome in patients...

  17. NF-κB p50 activation associated with immune dysregulation confers poorer survival for diffuse large B-cell lymphoma patients with wild-type p53

    DEFF Research Database (Denmark)

    Cai, Qingqing; Tu, Meifeng; Xu-Monette, Zijun Y

    2017-01-01

    with activated B-cell-like diffuse large B-cell lymphoma. It was also an adverse prognostic factor in patients with wild-type TP53 independent of the activated B-cell-like and germinal center B-cell-like subtypes, even though p50 activation correlated with significantly lower levels of Myc, PI3K, phospho......-AKT, and CXCR4 expression and less frequent BCL2 translocations. In contrast, in germinal center B-cell-like diffuse large B-cell lymphoma patients with TP53 mutations, p50(+) nuclear expression correlated with significantly better clinical outcomes, and decreased p53, Bcl-2, and Myc expression. Gene expression...

  18. Sequential development of peripheral t-cell lymphoma post immunochemotherapy of diffuse large B cell lymphoma.

    Science.gov (United States)

    Wang, Jing-Wen; Chen, Jia-Yan; Lu, Chen; Tang, Xi

    2017-04-03

    Reports of sequential occurrence of two or more types of lymphoma are rare, especially when they involve different cell lineages. Herein, we report a rare case of sequential development of peripheral t-cell lymphoma following treatment of diffuse large B cell lymphoma. In a 73-year-old Chinese male patient, diffuse large B-cell lymphoma (DLBCL) was diagnosed in September 2011 based on the result of a tongue biopsy. Afterwards, he received rituximab combined with chemotherapy and local radiotherapy. Though he achieved completed remission, he had a new symptom of one enlarged left inguinal lymph node in November of 2015. A new biopsy was then performed. Immunohistochemistry and polymerase chain reaction (PCR) for gene rearrangements proved monoclonal T-cell lymphoma. We didn't detect EBV infection in either of two biopsies, nor any evidence of immune dysfunction complications. Sequential development of B-cell and T-cell malignancy in this patient maybe an example of treatment-related secondary lymphoma.

  19. Conjunctival marginal zone B-cell lymphoma (MALT lymphoma) with amyloid and relapse in the stomach.

    Science.gov (United States)

    Topalkara, A; Ben-Arie-Weintrob, Y; Ferry, J A; Foster, C S

    2007-01-01

    The authors report a localized (primary) conjunctival marginal zone B-cell lymphoma (mucosa-associated lymphoid tissue (MALT)-type), with amyloid deposition with relapse in the stomach, 14 months after the initial diagnosis. Ocular adnexal marginal zone B-cell MALT lymphoma is often localized at diagnosis; some relapse in typical MALT sites. There are few reports of localized conjunctival lymphoma with a relapse in the stomach. The authors suggest that all patients with localized ocular adnexal lymphoma be followed for an extended period.

  20. Pembrolizumab and Ibrutinib in Treating Patients With Relapsed or Refractory Non-Hodgkin Lymphoma

    Science.gov (United States)

    2018-01-25

    B-Cell Lymphoma, Unclassifiable, With Features Intermediate Between Diffuse Large B-Cell Lymphoma and Classical Hodgkin Lymphoma; Grade 1 Follicular Lymphoma; Grade 2 Follicular Lymphoma; Grade 3a Follicular Lymphoma; Mediastinal Lymphoma; Recurrent B-Cell Non-Hodgkin Lymphoma; Recurrent Burkitt Lymphoma; Recurrent Diffuse Large B-Cell Lymphoma; Recurrent Follicular Lymphoma; Recurrent Lymphoplasmacytic Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Waldenstrom Macroglobulinemia; Refractory B-Cell Non-Hodgkin Lymphoma; Refractory Burkitt Lymphoma; Refractory Diffuse Large B-Cell Lymphoma; Refractory Follicular Lymphoma; Refractory Lymphoplasmacytic Lymphoma; Refractory Mantle Cell Lymphoma

  1. The mantle cells lymphoma: a proposed treatment

    International Nuclear Information System (INIS)

    Chavez Martinez, Marlene Elizabeth

    2012-01-01

    A literature review was performed on mantle cells lymphoma in the therapeutic schemes. The literature that has been used is published in journals of medicine specializing in hematology, oncology, radiation therapy, molecular biology and internal medicine. The literature review was performed to propose a scheme of treatment according to Costa Rica. Epigenetic alterations have been revealed in patients with mantle lymphoma on current researches. The mantle lymphoma pathology has been described in various forms of clinical and histological presentation, stressing the importance of detailing the different methods and diagnostic reports. Working groups have proposed and developed various chemotherapy regimens and concluded that CHOP alone is without effect in mantle cell lymphoma unlike R-hyper-CVAD, CHOP / DHAP, high-dose Ara-C. Researchers have tried to develop new treatments based vaccines, use of modified viruses, specific monoclonal antibodies. The classic treatment has been triple intrathecal therapy. The central nervous system has been one of the most momentous sites of mantle cell lymphoma infiltration because poorer patient prognosis [es

  2. Conditional survival of patients with diffuse large B-cell lymphoma

    DEFF Research Database (Denmark)

    Møller, Michael Boe; Pedersen, Niels Tinggaard; Christensen, Bjarne E

    2006-01-01

    BACKGROUND: Prognosis of lymphoma patients is usually estimated at the time of diagnosis and the estimates are guided by the International Prognostic Index (IPI). However, conditional survival estimates are more informative clinically, as they consider those patients only who have already survived...... and 120 months, conditioned on survival for at least 3-5 years. The prognostic capacity of the IPI and the age-adjusted IPI was high at diagnosis, but the significance gradually declined in the first years after diagnosis. Furthermore, the prognostic impact of the individual clinical variables of the IPI...

  3. B-cell leukemia/lymphoma panel

    Science.gov (United States)

    ... ency/article/003518.htm B-cell leukemia/lymphoma panel To use the sharing features on this page, please enable JavaScript. B-cell leukemia/lymphoma panel is a blood test that looks for certain ...

  4. Outcomes after Allogeneic Stem Cell Transplantation in Patients with Double-Hit and Double-Expressor Lymphoma.

    Science.gov (United States)

    Herrera, Alex F; Rodig, Scott J; Song, Joo Y; Kim, Young; Griffin, Gabriel K; Yang, Dongyun; Nikolaenko, Liana; Mei, Matthew; Bedell, Victoria; Dal Cin, Paola; Pak, Christine; Alyea, Edwin P; Budde, Lihua E; Chen, Robert; Chen, Yi-Bin; Chan, Wing C; Cutler, Corey S; Ho, Vincent T; Koreth, John; Krishnan, Amrita; Murata-Collins, Joyce L; Nikiforow, Sarah; Palmer, Joycelynne; Pihan, German A; Pillai, Raju; Popplewell, Leslie; Rosen, Steven T; Siddiqi, Tanya; Sohani, Aliyah R; Zain, Jasmine; Kwak, Larry W; Weisenburger, Dennis D; Weinstock, David M; Soiffer, Robert J; Antin, Joseph H; Forman, Stephen J; Nademanee, Auayporn P; Armand, Philippe

    2018-03-01

    Double-hit lymphomas (DHLs) and double-expressor lymphomas (DELs) are associated with resistance to frontline and salvage immunochemotherapy, as well as autologous stem cell transplantation (SCT). We hypothesized that allogeneic SCT (alloSCT) could overcome the chemoresistance associated with DEL/DHL. We retrospectively studied the impact of DEL/DHL status in a multicenter cohort of patients who underwent alloSCT for relapsed/refractory (rel/ref) aggressive B cell non-Hodgkin lymphoma (B-NHL). Seventy-eight patients transplanted at 3 centers in whom tumor tissue was available for immunohistochemistry and fluorescence in situ hybridization were enrolled; 47% had DEL and 13% had DHL. There were no significant differences in 4-year progression-free (PFS) or overall survival (OS) between patients with DEL compared with patients without DEL (PFS 30% versus 39%, P = .24; OS 31% versus 49%, P = .17) or between patients with DHL compared with patients without DHL (PFS 40% versus 34%, P = .62; OS 50% versus 38%, P = .46). The lack of association between DEL or DHL and outcome was confirmed in multivariable models, although inadequate sample size may have limited our ability to detect significant differences. In our cohort alloSCT produced durable remissions in patients with rel/ref aggressive B-NHL irrespective of DEL and DHL status, justifying its consideration in the treatment of patients with rel/ref DEL/DHL. Copyright © 2017 The American Society for Blood and Marrow Transplantation. Published by Elsevier Inc. All rights reserved.

  5. Rituximab plus bendamustine is active in pretreated patients with extragastric marginal zone B cell lymphoma of the mucosa-associated lymphoid tissue (MALT lymphoma).

    Science.gov (United States)

    Kiesewetter, Barbara; Mayerhoefer, Marius E; Lukas, Julius; Zielinski, Christoph C; Müllauer, Leonhard; Raderer, Markus

    2014-02-01

    Recently, the combination of rituximab and bendamustine (R-Benda) has been defined as highly active in patients with follicular lymphomas, but little is known about the efficacy of R-Benda in mucosa-associated lymphoid tissue (MALT) lymphoma. In a retrospective analysis, we have defined 14 patients with MALT lymphoma undergoing therapy with R-Benda. Seven patients were female and seven male (aged 44-88 years), and all had relapsed extragastric MALT lymphoma. R-Benda was given at first relapse in ten patients, while four patients had more than two prior forms of therapy. Bendamustine was given at a dose of 90 mg/m(2) on days 2 and 3 in ten patients and at 70 mg/m(2) in three patients, while all received 375 mg/m(2) rituximab on day 1. Ten patients received six courses of therapy, while two patients discontinued therapy after three, and one after four courses for personal reasons, while one patient had progressive disease after four courses. Tolerance of therapy was excellent, and all except one patient responded. Ten patients achieved a complete remission (CR) (71 %), three a partial remission (21 %), while one patient progressed. Toxicities were mild and mainly hematological but did not result in relevant delays or the necessity for dose reductions. After a median follow-up of 23 months (range, 4-42+), 13 patients are alive and one patient has relapsed 23 months after initial CR. Our data suggest high activity and good tolerance of R-Benda in patients with relapsed MALT lymphoma despite intensive pretreatment in some patients. In view of this, prospective studies are warranted.

  6. A Case of an Unusually Aggressive Cutaneous Anaplastic Large T-Cell Lymphoma in an HIV Patient Treated with CHOP

    Directory of Open Access Journals (Sweden)

    Jorge Hurtado-Cordovi

    2011-01-01

    Full Text Available Anaplastic large cell lymphoma (ALCL is the second most common malignancy of T-cell phenotype. This case report describes an unusual rapidly progressing cutaneous anaplastic large T-cell lymphoma in an HIV patient. Our patient is a twenty-year-old African American male with perinatally acquired HIV who presented with a 2×2 centimeter necrotic lesion in the right 1st toe; however, 2-3 weeks later multiple smaller lesions appeared on the anterior aspect of the right foot, ankle, and thigh. Biopsy showed cells strongly positive for CD3 and CD30 and negative for CD56 and the ALK gene product. CT of the chest, abdomen, and pelvis was negative for extracutaneous involvement favoring cutaneous ALCL. Patient was treated with 6 cycles of CHOP (cyclophosphamide, hydroxydaunorubicin, vincristine, and prednisone chemotherapy and went into complete remission. Due to the aggressive course that this malignancy follows in HIV patients we suggest prompt treatment with systemic therapy.

  7. Gastric and colonic mantle cell lymphoma - incidental discovery.

    Science.gov (United States)

    Pitigoi, Dan; Stoica, Victor; Stoia, Razvan; Dobrea, Camelia; Becheanu, Gabriel; Diculescu, Mircea

    2009-03-01

    A 65-year old patient, with no medical history, was admitted for lower gastrointestinal bleeding. On clinical examination the patient seemed to be in good health. However the examination was completed with a rectosigmoidoscopy revealing the presence of mucosal erosions, ulcerations, multiple papulae. The histopathological examination raised the suspicion of a colonic lymphoma. Gastric biopsies suggested a gastric MALT type lymphoma associated to the colonic lymphoma, but the immunohistochemical profile corresponded to a mantle cell lymphoma. In spite of the general poor prognosis of mantle cell lymphoma, our patient had a good clinical and endoscopic response to the standard cyclophosphamide, vincristine, prednisone (CVP) therapy. The cases of gastric and colonic mantle lymphoma are rare, the response to therapy is poor; fortunately, our patient had a complete resolution after completion of the six cycles of chemotherapy.

  8. Spinal cord compression caused by anaplastic large cell lymphoma in an HIV infected individual

    Directory of Open Access Journals (Sweden)

    Kumar Susheel

    2010-01-01

    Full Text Available Lymphomas occur with an increased frequency in patients with Human Immunodeficiency Virus (HIV infection. These are usually high-grade immunoblastic lymphomas and primary central nervous system lymphomas. Anaplastic large cell lymphoma (ALCL is a distinct type of non-Hodgkin′s lymphoma. It is uncommon in HIV infected individuals. We describe here an uncommon presentation of this relatively rare lymphoma in the form of spinal cord compression syndrome in a young HIV infected individual.

  9. Primary extranodal marginal zone B-cell lymphoma with AL amyloidosis in cerebral parenchyma in an immunocompetent patient

    Directory of Open Access Journals (Sweden)

    Tadashi Terada, M.D., Ph.D.

    2015-09-01

    Full Text Available Herein reported is an extremely rare case of primary MALT lymphoma of cerebral parenchyma. A 79-year-old man presented with paresis. Imaging modalities identified a tumor measuring 3 cm in diameter in right cerebral parenchyma. An operation completely resected the tumor. Macroscopically, the tumor was well defined, but showed mild infiltrative features. Histologically, the tumor showed proliferation of small atypical lymphocytes separated by fibrous septae with AL amyloid depositions. No apparent plasma cell differentiation was seen. The tumor cells showed monotonous appearances with hyperchromatic nuclei but without nucleoli and nuclear indentations. Immunoblastic cells were scattered. Immunohistochemically, tumor cells were positive for vimentin, CD45, CD20, CD79α, bcl-2, CD3 (focal, CD45RO (focal, CD5 (focal, CD10, CD23, bcl-6, CD138, p53, and Ki-67 (labeling = 27%. The immunoblastic cells were positive for CD30. The lymphoid cells were negative for Epstein–Barr virus (EBV-related molecules of EBV latent membrane protein-1 (LMP-1 and EBV early RNAs (EBER. They were also negative for cytokeratins AE 1/3 and CAM5.2, cyclin D1, CD34, GFAP, α-smooth muscle actin, and S100 protein. Because of the heterogeneity of tumor cells and positive AL amyloid deposition, the author diagnosed it as primary MALT lymphoma. The patient is now free from tumors. Differential diagnosis was discussed.

  10. Autologous hematopoietic stem cell transplantation in elderly patients (≥ 70 years) with non-Hodgkin's lymphoma: A French Society of Bone Marrow Transplantation and Cellular Therapy retrospective study.

    Science.gov (United States)

    Hermet, E; Cabrespine, A; Guièze, R; Garnier, A; Tempescul, A; Lenain, P; Bouabdallah, R; Vilque, J P; Frayfer, J; Bordessoule, D; Sibon, D; Janvier, M; Caillot, D; Biron, P; Legros, L; Choufi, B; Drenou, B; Gorin, N C; Bilger, K; Tamburini, J; Soussain, C; Brechignac, S; Bay, J O

    2015-09-01

    Limited data is available on the feasibility of high-dose chemotherapy followed by autologous hematopoietic stem cell transplantation (AHSCT) in elderly patients over 70 years of age with non-Hodgkin's lymphoma (NHL). In the setting of the Société Française de Greffe de Moelle et de Thérapie Cellulaire (SFGM-TC) group, we retrospectively analyzed 81 consecutive patients with NHL over 70 years of age who received AHSCT. The median age at AHSCT was 72.3 years [70-80]. Patients' were diagnosed with diffuse large B-cell lymphoma (n=40), follicular lymphoma (n=16), mantle cell lymphoma (n=15), T-cell lymphoma (n=5), and other (n=5). Hematopoietic Cell Transplantation Comorbidity Index (HCT-CI) was 0 in 73% of patients. Main conditionings were BEAM (Carmustine-Etoposide-Cytarabine-Melphalan, n=61) and melphalan alone (n=14). Median delays to reach 0.5×10⁹/L neutrophils and 20 × 10(9)/L platelets were of 12 [9-76] days and 12 [0-143] days, respectively. One hundred day and one year cumulative incidence of NRM was 5.4% and 8.5%, respectively. The main cause of death remains relapse. In conclusion, this study revealed that AHSCT seemed to be acceptable in patients over 70 years of age with NHL. Patient age is not a limiting factor if clinical condition is adequate. Copyright © 2015 Elsevier Inc. All rights reserved.

  11. Angioimmunoblastic T Cell Lymphoma Mimicking Chronic Urticaria

    Directory of Open Access Journals (Sweden)

    Mohleen Kang

    2016-01-01

    Full Text Available Angioimmunoblastic T cell lymphoma (AITL is a rare but distinct type of T cell lymphoma with an aggressive course and high mortality. Most patients are diagnosed late in the disease and usually present with generalized lymphadenopathy. A minority have skin lesions at the time of diagnosis, more commonly in the form of nonspecific maculopapular rash with or without pruritus. We report a rare case of AITL presenting with chronic, recurrent angioedema and urticaria-like lesions and no palpable peripheral adenopathy. Primary Care physicians, dermatologists, and allergists must maintain a high index of suspicion for cutaneous manifestations of lymphoma, especially if the skin lesions are refractory to standard treatment. Timely diagnosis is essential to improve survival.

  12. Acute Respiratory Distress Syndrome Caused by Influenza B Virus Infection in a Patient with Diffuse Large B-Cell Lymphoma

    Directory of Open Access Journals (Sweden)

    Silvio A. Ñamendys-Silva

    2011-01-01

    Full Text Available Influenza B virus infections are less common than infections caused by influenza A virus in critically ill patients, but similar mortality rates have been observed for both influenza types. Pneumonia caused by influenza B virus is uncommon and has been reported in pediatric patients and previously healthy adults. Critically ill patients with pneumonia caused by influenza virus may develop acute respiratory distress syndrome. We describe the clinical course of a critically ill patient with diffuse large B-cell lymphoma nongerminal center B-cell phenotype who developed acute respiratory distress syndrome caused by influenza B virus infection. This paper emphasizes the need to suspect influenza B virus infection in critically ill immunocompromised patients with progressive deterioration of cardiopulmonary function despite treatment with antibiotics. Early initiation of neuraminidase inhibitor and the implementation of guidelines for management of severe sepsis and septic shock should be considered.

  13. Primary endobronchial marginal zone B-cell lymphoma of bronchus-associated lymphoid tissue: CT findings 7 patients

    International Nuclear Information System (INIS)

    Yoon, Ra Gyoung; Kim, Mi Young; Song, Jae Woo; Chae, Eun Jin; Choi, Chang Min; Jang, Se Jin

    2013-01-01

    To investigate CT and 1 8F -fluorodeoxyglucose (1 8F -FDG) positron-emission tomography/CT findings of primary endobronchial marginal zone B-cell lymphoma of the bronchus-associated lymphoid tissue (BALT). From June 2006 through April 2012, seven patients (six female, one male; age range, 21-61 years; mean age, 49 years) were examined who were pathologically diagnosed with the primary endobronchial marginal zone B-cell lymphoma of BALT. We evaluated the locations and characteristics of the lesions on CT and 1 8F -FDG-PET/CT scans. The lesions were classified into the following three patterns: 1) solitary intraluminal nodule; 2) several tiny nodular protrusions; and 3) diffuse wall thickening. A solitary intraluminal nodule was observed in four patients (57.1%), several tiny nodular protrusion in two patients (28.6%), and diffuse wall thickening in one patient (14.3%). The lesions were categorized into 3 major locations: confined to the trachea (n 3), confined to the lobar bronchus (n = 2), and diffuse involvement of the trachea and both main bronchi (n = 2). All lesions demonstrated homogeneous iso-attenuation as compared with muscle on pre- and post-enhancement scans. Secondary findings in the lungs (n = 3; 42.9%) included postobstructive lobar atelectasis (n = 1), air trapping (n = 1), and pneumonia (n = 1). On 1 8F -FDG-PET/CT (n = 5), 4 lesions showed homogeneous uptake with maximum standardized uptake values (mSUV), ranging 2.3-5.7 (mean mSUV: 3.3). One lesion showed little FDG uptake. Primary endobronchial marginal zone B-cell lymphoma of the BALT manifests as three distinct patterns on CT, with the solitary intraluminal nodule presenting as the main pattern. Most lesions demonstrate homogeneous but weak FDG uptake on 1 8F -FDG-PET/CT.

  14. Primary endobronchial marginal zone B-cell lymphoma of bronchus-associated lymphoid tissue: CT findings 7 patients

    Energy Technology Data Exchange (ETDEWEB)

    Yoon, Ra Gyoung; Kim, Mi Young; Song, Jae Woo; Chae, Eun Jin; Choi, Chang Min; Jang, Se Jin [University of Ulsan College of Medicine, Seoul (Korea, Republic of)

    2013-04-15

    To investigate CT and 1{sup 8F}-fluorodeoxyglucose (1{sup 8F}-FDG) positron-emission tomography/CT findings of primary endobronchial marginal zone B-cell lymphoma of the bronchus-associated lymphoid tissue (BALT). From June 2006 through April 2012, seven patients (six female, one male; age range, 21-61 years; mean age, 49 years) were examined who were pathologically diagnosed with the primary endobronchial marginal zone B-cell lymphoma of BALT. We evaluated the locations and characteristics of the lesions on CT and 1{sup 8F}-FDG-PET/CT scans. The lesions were classified into the following three patterns: 1) solitary intraluminal nodule; 2) several tiny nodular protrusions; and 3) diffuse wall thickening. A solitary intraluminal nodule was observed in four patients (57.1%), several tiny nodular protrusion in two patients (28.6%), and diffuse wall thickening in one patient (14.3%). The lesions were categorized into 3 major locations: confined to the trachea (n 3), confined to the lobar bronchus (n = 2), and diffuse involvement of the trachea and both main bronchi (n = 2). All lesions demonstrated homogeneous iso-attenuation as compared with muscle on pre- and post-enhancement scans. Secondary findings in the lungs (n = 3; 42.9%) included postobstructive lobar atelectasis (n = 1), air trapping (n = 1), and pneumonia (n = 1). On 1{sup 8F}-FDG-PET/CT (n = 5), 4 lesions showed homogeneous uptake with maximum standardized uptake values (mSUV), ranging 2.3-5.7 (mean mSUV: 3.3). One lesion showed little FDG uptake. Primary endobronchial marginal zone B-cell lymphoma of the BALT manifests as three distinct patterns on CT, with the solitary intraluminal nodule presenting as the main pattern. Most lesions demonstrate homogeneous but weak FDG uptake on 1{sup 8F}-FDG-PET/CT.

  15. Frequent NFKBIE deletions are associated with poor outcome in primary mediastinal B-cell lymphoma

    DEFF Research Database (Denmark)

    Mansouri, Larry; Noerenberg, Daniel; Young, Emma

    2016-01-01

    lymphoma, and primary central nervous system lymphoma (3% to 4%). In contrast, a remarkably high frequency of NFKBIE aberrations (46/203 cases [22.7%]) was observed in primary mediastinal B-cell lymphoma (PMBL) and Hodgkin lymphoma (3/11 cases [27.3%]). NFKBIE-deleted PMBL patients were more often therapy...... a large patient cohort (n = 1460) diagnosed with different lymphoid neoplasms. While NFKBIE deletions were infrequent in follicular lymphoma, splenic marginal zone lymphoma, and T-cell acute lymphoblastic leukemia (lymphoma, mantle cell...

  16. Clinicopathological features of histological transformation from extranodal marginal zone B-cell lymphoma of mucosa-associated lymphoid tissue to diffuse large B-cell lymphoma: an analysis of 467 patients.

    Science.gov (United States)

    Maeshima, Akiko Miyagi; Taniguchi, Hirokazu; Toyoda, Kosuke; Yamauchi, Nobuhiko; Makita, Shinichi; Fukuhara, Suguru; Munakata, Wataru; Maruyama, Dai; Kobayashi, Yukio; Tobinai, Kensei

    2016-09-01

    This study analysed incidence, patient outcome, immunophenotype and prognostic factors of histological transformation (HT) from extranodal marginal zone B-cell lymphoma of mucosa-associated lymphoid tissue (MALT lymphoma) to diffuse large B-cell lymphoma (DLBCL) in 467 patients (median age, 61 years). The primary sites of MALT lymphoma were the stomach (43%), ocular adnexa (25%), lung (8%), systemic (8%) and other tissues (16%). HT occurred in 8% of MALT lymphomas. Risk of HT by 15 years was 5%: 4% in limited-stage diseases (n = 385) and 16% in advanced-stage diseases (n = 56) (P = 0·02). The median time to HT was 48 months (range, 4-139). Five-year progression-free survival (PFS) and overall survival (OS) rates after HT were 80% and 94%, respectively. Immunohistochemical results of DLBCL were as follows: germinal centre B-cell (GCB)/non-GCB, 37%/63%; CD10, 9%; BCL6, 59%; MUM1, 38%; MYC, 42%; BCL2, 35%; Ki67 ≥ 90%, 23%; and CD5, 3%. The majority (75%, 9/12) of GCB-type DLBCLs exhibited CD10(-) , BCL6(+) and MUM1(-) immunophenotypes; the remainder had CD10(+) immunophenotypes. Multivariate analysis revealed that only advanced stage at HT was a significant adverse factor for PFS (P = 0·037). Thus, overall risk of HT was low and prognosis after HT was favourable; however, in advanced-stage cases, risk of HT was relatively high and prognosis was unfavourable. © 2016 John Wiley & Sons Ltd.

  17. Secondary cutaneous Epstein-Barr virus-associated diffuse large B-cell lymphoma in a patient with angioimmunoblastic T-cell lymphoma: a case report and review of literature

    Directory of Open Access Journals (Sweden)

    Yang Qing-Xu

    2012-01-01

    Full Text Available Abstract Only a few cases of extranodal Epstein-Barr virus (EBV-associated B-cell lymphomas arising from patients with angioimmunoblastic T-cell lymphoma (AITL have been described. We report a case of AITL of which secondary cutaneous EBV-associated diffuse large B-cell lymphoma (DLBCL developed after the initial diagnosis of AITL. A 65-year-old Chinese male patient was diagnosed as AITL based on typical histological and immunohistochemical characteristics in biopsy of the enlarged right inguinal lymph nodes. The patient initially received 6 cycles of chemotherapy with CHOP regimen (cyclophosphamide, vincristine, adriamycin, prednisone, but his symptoms did not disappear. Nineteen months after initial diagnosis of AITL, the patient was hospitalized again because of multiple plaques and nodules on the skin. The skin biopsy was performed, but this time the tumor was composed of large, polymorphous population of lymphocytes with CD20 and CD79a positive on immunohistochemical staining. The tumor cells were strong positive for EBER by in situ hybridization. The findings of skin biopsy were compatible with EBV-associated DLBCL. CHOP-R chemotherapy (cyclophosphamide, doxorubicin, vincristine, prednisone and rituximab was then administered, resulting in partial response of the disease with pancytopenia and suppression of cellular immunity. To our knowledge, this is the first case of cutaneous EBV-associated DLBCL originated from AITL in Chinese pepole. We suggest the patients with AITL should perform lymph node and skin biopsies regularly in the course of the disease to detect the progression of secondary lymphomas. Virtual slides The virtual slide(s for this article can be found here: http://www.diagnosticpathology.diagnomx.eu/vs/1197421158639299

  18. Long-term safety and activity of cladribine in patients with extranodal B-cell marginal zone lymphoma of the mucosa-associated lymphoid tissue (MALT) lymphoma.

    Science.gov (United States)

    Kiesewetter, Barbara; Dolak, Werner; Simonitsch-Klupp, Ingrid; Mayerhoefer, Marius E; Raderer, Markus

    2017-06-01

    The purine analogue 2-chloro-deoxyadenosine (2-CDA, cladribine) +/- rituximab has been successfully tested in mucosa-associated lymphoid tissue lymphoma (MALT lymphoma) patients. However, studies using cladribine in other indications have reported the potential for prolonged hematological side effects and secondary hematologic and non-hematologic malignancies. To date, there have been no data on long-term effects of cladribine in MALT lymphoma patients. We have analyzed a large number of 49 patients treated with cladribine at our institution 1997-2011. All patients were treated within clinical trials and had undergone a standardized follow-up protocol minimizing a potential bias in the detection of late sequels and relapses. After a median follow-up time of 61 months (interquartile range: 43-72) for 49 analyzed patients, 35 (71%) are alive, while 14 (29%) have died. In the entire collective, three cases (6%) of prolonged pancytopenia including manifest myelodysplastic syndrome in one patient (2%), three cases (6%) of secondary lymphoid malignancies, and five cases (10%) of non-hematologic cancers were documented. In terms of outcome, 42/49 (86%) patients responded to cladribine-containing treatment, and only 10/42 (24%) responding patients needed further treatment after a median time to progression of 14 months (interquartile range, 8-34). Currently, 25/35 (71%) patients being alive are in ongoing complete remission and 2/35 (6%) in ongoing stable disease, respectively. Eight patients (23%) are free of lymphoma after second-line therapy, with the median overall survival not having been reached. Our data suggest that cladribine might be safely applied in patients with MALT lymphoma, also in terms of long-term toxicities. These data also confirm the potential of cladribine to induce durable remissions. Copyright © 2015 John Wiley & Sons, Ltd. Copyright © 2015 John Wiley & Sons, Ltd.

  19. Circulating hematopoietic progenitors and CD34(+) cells predicted successful hematopoietic stem cell harvest in myeloma and lymphoma patients: experiences from a single institution.

    Science.gov (United States)

    Yu, Jui-Ting; Cheng, Shao-Bin; Yang, Youngsen; Chang, Kuang-Hsi; Hwang, Wen-Li; Teng, Chieh-Lin Jerry

    2016-01-01

    Previous studies have shown that the numbers of both circulating hematopoietic progenitor cell (HPC) and CD34(+) cell are positively correlated with CD34(+) cell harvest yield. However, the minimal numbers of both circulating HPCs and CD34(+) cells required for performing an efficient hematopoietic stem cell (HSC) harvest in lymphoma and myeloma patients have not been defined in our institution. Medical records of 50 lymphoma and myeloma patients undergoing peripheral blood HSC harvest in our institution were retrospectively reviewed. The minimal and optimal HSC harvest yield required for the treatment was considered to be ≥2×10(6) CD34(+) cells/kg and ≥5×10(6) CD34(+) cells/kg, respectively. The minimally required or optimal HSC yield obtained was not influenced by age (≥60 years), sex, underlying malignancies, disease status, multiple rounds of chemotherapy, or history of radiotherapy. The numbers of both circulating HPC and CD34(+) cell were higher in patients with minimally required HSC yields (P=0.000 for HPC and P=0.000 for CD34(+) cell) and also in patients with optimal HSC yields (P=0.011 for HPC and P=0.006 for CD34(+) cell). The cell count cutoff for obtaining minimally required HSC harvest was determined to be 20/mm(3) for HPCs and 10/mm(3) for CD34(+) cells. Furthermore, the cell count cutoff for obtaining optimal HSC harvest was determined to be 60/mm(3) for HPCs and 35/mm(3) for CD34(+) cells. A total of 60/mm(3) of HPCs and 35/mm(3) of CD34(+) cells in peripheral blood predicted optimal HSC harvest in lymphoma and myeloma patients.

  20. Panobinostat in Treating Patients With Relapsed or Refractory Non-Hodgkin Lymphoma

    Science.gov (United States)

    2017-03-21

    Adult Nasal Type Extranodal NK/T-cell Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Hepatosplenic T-cell Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Peripheral T-cell Lymphoma; Post-transplant Lymphoproliferative Disorder; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent Small Lymphocytic Lymphoma; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; Waldenstrom Macroglobulinemia

  1. Geldanamycin Analogue in Treating Patients With Advanced Solid Tumors or Non-Hodgkin's Lymphoma

    Science.gov (United States)

    2013-12-13

    Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Nodal Marginal Zone B-cell Lymphoma; Non-Hodgkin Lymphoma; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Small Lymphocytic Lymphoma; Splenic Marginal Zone Lymphoma; Stage IV Adult Burkitt Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma; Stage IV Adult Diffuse Mixed Cell Lymphoma; Stage IV Adult Diffuse Small Cleaved Cell Lymphoma; Stage IV Adult Immunoblastic Large Cell Lymphoma; Stage IV Adult Lymphoblastic Lymphoma; Stage IV Grade 1 Follicular Lymphoma; Stage IV Grade 2 Follicular Lymphoma; Stage IV Grade 3 Follicular Lymphoma; Stage IV Mantle Cell Lymphoma; Stage IV Marginal Zone Lymphoma; Stage IV Small Lymphocytic Lymphoma; Unspecified Adult Solid Tumor, Protocol Specific

  2. Prolonged hospitalization, primary refractory disease, performance status and age are prognostic factors for survival in patients with diffuse large B-cell lymphoma and transformed indolent lymphoma undergoing autologous stem cell transplantation

    DEFF Research Database (Denmark)

    Arboe, Bente; Halgren Olsen, Maja; Duun-Henriksen, Anne Katrine

    2018-01-01

    In patients with relapsed diffuse large B-cell lymphoma (DLBCL), high-dose chemotherapy followed by autologous stem cell transplantation (ASCT) is standard treatment. Here, we aim to identify factors associated with survival in patients undergoing ASCT. A total of 369 patients with relapsed DLBCL...... survival was 6.8 years, median progression-free survival was 2.6 years, and treatment-related mortality at Day 100 was 6%. Factors associated with a significant adverse impact on survival were age, primary refractory disease, prolonged hospitalization during salvage treatment, and performance status >0...

  3. Intracerebral lymphoma with two patients. CT and MRI diagnosis

    International Nuclear Information System (INIS)

    Yanakiev, A.; Popovska, T.; Zasheva, I.

    2012-01-01

    Full text: Lymphoma (Hodgkin's and non-Hodgkin's) is a disease of the lymphatic system where the central neural system is affected in very rare cases. According to different authors the frequency of cases with lymphoma where the neural system is affected varies between 0.2% and 0.5%, and the primary cerebral lymphoma accounts for about 1-2% of all brain neoplasms. The intracranial form of lymphoma is usually a late onset of the disease with serious and potentially fatal complications for the patient. These complications usually appear several years after diagnosing the disease, but the cerebral lymphoma may occur even in patients who are in remission, which is actually the case with our patients. We present you two cases - a 38-year-old female and a 48-year-old male, who were hospitalized in Neuro ward with the following complaints: loss of speech for a few minutes, dizziness, weakness, tingling and shuffling of one of the legs. Those patients were diagnosed with histological B-cell non-Hodgkin's lymphoma and Hodgkin's lymphoma, several years ago. CT and MRI were carried out on the patients. Despite both clinical and radiographic suspicions for intracranial forms of lymphoma, the patients were still difficult to diagnose. A definitive diagnosis was given after a surgery and histological examination, i.e. non- Hodgkin's lymphoma - large B-cell lymphomas, and Hodgkin's lymphoma. These cases are of interest because of their rare intracranial localization of the lymphoma. The knowledge of CT and MRI images with the intracranial form of lymphoma may help diagnosing, but images should be interpreted together with the clinical and paraclinical results

  4. Circulating hematopoietic progenitors and CD34+ cells predicted successful hematopoietic stem cell harvest in myeloma and lymphoma patients: experiences from a single institution

    Directory of Open Access Journals (Sweden)

    Yu JT

    2016-02-01

    Full Text Available Jui-Ting Yu,1,2,* Shao-Bin Cheng,3,* Youngsen Yang,1 Kuang-Hsi Chang,4 Wen-Li Hwang,1 Chieh-Lin Jerry Teng,1,5,6 1Division of Hematology/Medical Oncology, Department of Medicine, Taichung Veterans General Hospital, 2Division of Hematology/Medical Oncology, Tungs' Taichung MetroHarbor Hospital, 3Division of General Surgery, Department of Surgery, 4Department of Medical Research and Education, Taichung Veterans General Hospital, 5Department of Life Science, Tunghai University, 6School of Medicine, Chung Shan Medical University, Taichung, Taiwan, Republic of China *These authors contributed equally to this work Background: Previous studies have shown that the numbers of both circulating hematopoietic progenitor cell (HPC and CD34+ cell are positively correlated with CD34+ cell harvest yield. However, the minimal numbers of both circulating HPCs and CD34+ cells required for performing an efficient hematopoietic stem cell (HSC harvest in lymphoma and myeloma patients have not been defined in our institution. Patients and methods: Medical records of 50 lymphoma and myeloma patients undergoing peripheral blood HSC harvest in our institution were retrospectively reviewed. The minimal and optimal HSC harvest yield required for the treatment was considered to be ≥2×106 CD34+ cells/kg and ≥5×106 CD34+ cells/kg, respectively. Results: The minimally required or optimal HSC yield obtained was not influenced by age (≥60 years, sex, underlying malignancies, disease status, multiple rounds of chemotherapy, or history of radiotherapy. The numbers of both circulating HPC and CD34+ cell were higher in patients with minimally required HSC yields (P=0.000 for HPC and P=0.000 for CD34+ cell and also in patients with optimal HSC yields (P=0.011 for HPC and P=0.006 for CD34+ cell. The cell count cutoff for obtaining minimally required HSC harvest was determined to be 20/mm3 for HPCs and 10/mm3 for CD34+ cells. Furthermore, the cell count cutoff for obtaining

  5. {sup 18}F-FDG PET in Patients with Primary Systemic Anaplastic Large Cell Lymphoma: Differential Features According to Expression of Anaplastic Lymphoma Kinase

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Dong Yun; Lee, Jong Jin; Park, Seol Hoon; Chae, Sunyoung; Kim, Shin; Yoon, Dok Hyun; Suh, Cheolwon; Huh, Jooryung; Ryu, Jinsook [Univ. of Ulsan College of Medicine, Seoul (Korea, Republic of)

    2013-12-15

    Primary systemic anaplastic large cell lymphoma (ALCL) is divided into two entities according to the expression of anaplastic lymphoma kinase (ALK). We investigated {sup 18}F-fluorodeoxyglucose positron emission tomography ({sup 18}F-FDG PET) findings in primary systemic ALCL according to ALK expression. Thirty-seven patients who had baseline PET before CHOP (cyclophosphamide, doxorubicin, vincristine and prednisolone)-based chemotherapy were enrolled. Among them, patients who underwent interim and/or post-therapy PET were further investigated for the treatment response and survival analysis. Baseline PET was analyzed visually and semi-quantitatively using peak SUV, and interim and post-therapy PETs were visually analyzed. All cases were {sup 18}F-FDG-avid on baseline PET. The peak SUV of ALK-positive ALCL (n =16, 18.7±10.5) was higher than that of ALK-negative ALCL (n =21, 10.0±4.9) (P =0.006). In ALK-negative ALCL, complete response (CR) rate in negative-interim PET was higher than positive-interim PET (100 % vs 37.5 %, P=0.02); however, there was no such difference in ALK-positive ALCL (100 % vs 75 %, P =0.19). The 3-year progression-free survival (PFS) was not significantly different between ALK-positive and ALK-negative ALCL (72.7 % vs 47.6 %, P =0.34). In ALK-negative ALCL, negative interim and post-therapy PET patients had better 3-year PFS than positive interim (83.3 % vs 25.0 %, P =0.06) and post-therapy PET patients (70.0%vs 20.0 %, P =0.04). In contrast, ALK-positive ALCL had no such differences between PFS and PET results. On baseline PET, all cases showed {sup 18}F-FDG avidity, and ALK expression was related to higher {sup 18}F-FDG uptake. ALK-positive patients tend to have better PFS than ALK-negative patients. Negative-interim PET was a good indicator of CR, and interim or post-therapy PET was helpful for predicting the prognosis only in the ALK-negative group.

  6. Racial differences in treatment and survival in older patients with diffuse large B-cell lymphoma (DLBCL)

    International Nuclear Information System (INIS)

    Griffiths, Robert; Gleeson, Michelle; Knopf, Kevin; Danese, Mark

    2010-01-01

    Diffuse large B-cell lymphoma (DLBCL) comprises 31% of lymphomas in the United States. Although it is an aggressive type of lymphoma, 40% to 50% of patients are cured with treatment. The study objectives were to identify patient factors associated with treatment and survival in DLBCL. Using Surveillance, Epidemiology, and End Results (SEER) registry data linked to Medicare claims, we identified 7,048 patients diagnosed with DLBCL between January 1, 2001 and December 31, 2005. Patients were followed from diagnosis until the end of their claims history (maximum December 31, 2007) or death. Medicare claims were used to characterize the first infused chemo-immunotherapy (C-I therapy) regimen and to identify radiation. Multivariate analyses were performed to identify patient demographic, socioeconomic, and clinical factors associated with treatment and with survival. Outcomes variables in the survival analysis were all-cause mortality, non-Hodgkin's lymphoma (NHL) mortality, and other/unknown cause mortality. Overall, 84% (n = 5,887) received C-I therapy or radiation treatment during the observation period: both, 26%; C-I therapy alone, 53%; and radiation alone, 5%. Median age at diagnosis was 77 years, 54% were female, 88% were white, and 43% had Stage III or IV disease at diagnosis. The median time to first treatment was 42 days, and 92% of these patients had received their first treatment by day 180 following diagnosis. In multivariate analysis, the treatment rate was significantly lower among patients ≥ 80 years old, blacks versus whites, those living in a census tract with ≥ 12% poverty, and extra-nodal disease. Blacks had a lower treatment rate overall (Hazard Ratio [HR] 0.77; P < 0.001), and were less likely to receive treatment within 180 days of diagnosis (Odds Ratio [OR] 0.63; P = 0.002) than whites. In multivariate survival analysis, black race was associated with higher all-cause mortality (HR 1.24; P = 0.01) and other/unknown cause mortality (HR 1

  7. Radioimmunotherapy with Y-90-epratuzumab in patients with previously treated B-cell lymphoma. A fractionated dose-escalation study

    International Nuclear Information System (INIS)

    Linden, O.; Cavallin-Stahl, E.; Tennvall, J.; Hindorf, C.; Olsson, T.; Strand, S.E.; Stenberg, L.; Wingardh, K.

    2002-01-01

    Aim: Fractionated RIT may improve outcome by decreasing heterogeneity in absorbed dose and by increasing therapeutic window. The humanised anti-CD22 antibody, Epratuzumab, (Immunomedics, Inc., Morris Plains, NJ) can be given repeatedly with minimal risk of neutralising Ab (HAHA), making fractionated treatment with 90 Y-labelled epratuzumab possible. Materials and Methods: Patients with previously treated B-cell lymphoma received increasing number (2-4) of weekly infusions of 90 Y-epratuzumab. Patients received either 185 MBq/m 2 per infusion (group A), or, if they had a history of high-dose chemotherapy with stem-cell rescue, 92.5 MBq/m 2 per infusion (group B). The first infusion included 150 MBq of 111 Indium for scintigraphic verification of tumour targeting and dosimetry. 1.5 mg/kg epratuzumab was administered with each infusion. The treatment could be repeated once after 3 m. Results: Of 23 patients, 16 in group A and 6 in group B were evaluable for response. The RR in group A was 62% objective response (OR) and 25% CR/CRu. One patient in group B showed OR. OR was seen in aggressive and indolent lymphoma. Response was also long-lasting and event-free survival of patients showing CR/CRu was 14 to 25+ months. In group A all seven patient, receiving three infusions, showed less than grade 3 platelet and neutrophil toxicity, except for two patients suffering grade 3 neutropenia. Of five patients with 4 weekly infusions there were two patients with dose-limiting haematological toxicity (DLT), both recently treated with high dose cytosar before RIT. With criteria used the maximal tolerated dose was three infusions 185 MBq/m 2 . In group B no patient suffered DLT and one patient exhibited OR. Seven patients were retreated after 3 months with minor toxicity, but improvement in OR in two cases. No patient has developed HAHA. CD22 expression on tumour cells, as assessed by flow cytometry, is available in 18 of 22 patients. In group A, seven of eight patients with

  8. Multifocal hemosiderin depositions on T2*-weighted magnetic resonance imaging in a patient with pathology-proven systemic diffuse large B-cell lymphoma.

    Science.gov (United States)

    Yang, Xun-zhe; Ni, Jun; Cui, Li-ying

    2014-09-25

    Intracranial hemorrhage in central nervous system lymphoma is extremely rare. T2*-weighted gradient-echo magnetic resonance imaging is of particularly use in detecting silent hemorrhage as hypointense signals due to the deposition of paramagnetic hemosiderin or mineralization. Multifocal hemosiderin depositions caused by chronic silent hemorrhage have not yet been identified in patients with central nervous system involvement of systemic lymphoma. We present an unexpected radiographic feature on T2*-weighted gradient-echo magnetic resonance imaging in a patient with central nervous system involvement of pathologically confirmed systemic diffuse large B-cell lymphoma. A 56-year-old woman presented with lower extremities weakness and progressive cognitive decline for four months. Conventional brain magnetic resonance imaging demonstrated multiple lesions with hypointensities on T1-weighted images and hyperintensities on T2-weighted images and fluid attenuated inversion recovery in both hemispheres. She was then transferred to our hospital. This is the first report of pathologically confirmed case of CNS involvement of systemic diffuse large B-cell lymphoma with multifocal silent hemosiderin depositions detected by T2*-weighted gradient-echo magnetic resonance imaging. Even though uncommon, our report offers an insight that CNS lymphoma could present with multifocal silent hemosiderin depositions on T2*-weighted gradient-echo magnetic resonance imaging. Further studies were expected for exploring the association between this radiologic feature and systemic lymphoma and their underlying mechanisms.

  9. Hepatitis B virus reactivation after withdrawal of prophylactic antiviral therapy in patients with diffuse large B cell lymphoma.

    Science.gov (United States)

    Liu, Wei Ping; Wang, Xiao Pei; Zheng, Wen; Ping, Ling Yan; Zhang, Chen; Wang, Gui Qiang; Song, Yu Qin; Zhu, Jun

    2016-01-01

    The exact incidence and severity of hepatitis B virus (HBV) reactivation after the withdrawal of prophylactic antiviral therapy (delayed HBV reactivation) is unknown. We retrospectively analyzed 107 newly diagnosed diffuse large B cell lymphoma patients with HBV infection who received chemotherapy. The median time from the cessation of antitumor therapy to the withdrawal of prophylactic antiviral therapy was 6.1 months. The incidence of delayed HBV reactivation was 21.7% in HBsAg-positive group and 0 in HBsAg-negative/anti-HBc-positive group (P 8 cycles) were independent risk factors of HBV reactivation in HBsAg-positive patients. In conclusion, prophylactic antiviral therapy could be withdrawn 6 months after the cessation of chemotherapy in HBsAg-negative/anti-HBc-positive patients. However, a longer course of prophylactic antiviral drug administration may be an optimal option to prevent delayed HBV reactivation for HBsAg-positive patients.

  10. Reciprocal expression of the endocytic protein HIP1R and its repressor FOXP1 predicts outcome in R-CHOP-treated diffuse large B-cell lymphoma patients

    DEFF Research Database (Denmark)

    Wong, K K; Gascoyne, D M; Brown, P J

    2014-01-01

    We previously identified autoantibodies to the endocytic-associated protein Huntingtin-interacting protein 1-related (HIP1R) in diffuse large B-cell lymphoma (DLBCL) patients. HIP1R regulates internalization of cell surface receptors via endocytosis, a process relevant to many therapeutic strateg...

  11. CD19/CD22 Chimeric Antigen Receptor T Cells and Chemotherapy in Treating Patients With Recurrent or Refractory CD19 Positive Diffuse Large B-Cell Lymphoma or B Acute Lymphoblastic Leukemia

    Science.gov (United States)

    2018-01-25

    B Acute Lymphoblastic Leukemia; CD19 Positive; Diffuse Large B-Cell Lymphoma Associated With Chronic Inflammation; Diffuse Large B-Cell Lymphoma, Not Otherwise Specified; Epstein-Barr Virus Positive Diffuse Large B-Cell Lymphoma of the Elderly; Minimal Residual Disease; Philadelphia Chromosome Positive; Recurrent Diffuse Large B-Cell Lymphoma; Recurrent Mediastinal (Thymic) Large B-Cell Cell Lymphoma; Refractory Diffuse Large B-Cell Lymphoma; Refractory Mediastinal (Thymic) Large B-Cell Cell Lymphoma; T-Cell/Histiocyte-Rich Large B-Cell Lymphoma

  12. T cell immunosurveillance controls B lymphoma development

    OpenAIRE

    Kallies, Axel

    2014-01-01

    We recently showed a critical role for T cells in the immunosurveillance of nascent B cell lymphomas arising from mutations impacting plasma cell differentiation. Our data suggest that CD8+ T cells continuously eliminate mutated B cells that fail to downregulate their co-stimulatory machinery and the Fas death receptor, thus constraining B lymphoma pathogenesis.

  13. Efficacy of just-in-time plerixafor rescue for Hodgkin's lymphoma patients with poor peripheral blood stem cell mobilization.

    Science.gov (United States)

    Yuan, Shan; Nademanee, Auayporn; Kaniewski, Mark; Palmer, Joycelynne; Shayani, Sepideh; Wang, Shirong

    2014-08-01

    Plerixafor is a Food and Drug Administration-approved agent for improving peripheral blood stem cell (PBSC) mobilization in filgrastim (granulocyte-colony-stimulating factor [G-CSF])-stimulated patients with multiple myeloma and non-Hodgkin's lymphoma. Limited information is available on its use in Hodgkin's lymphoma (HL) patients. We describe our experience with plerixafor as an immediate rescue agent in HL patients with poor PBSC mobilization. We retrospectively reviewed the collection data of 27 consecutive HL patients at our center in whom plerixafor was added to rescue a failing PBSC collection after G-CSF and chemotherapy (26) or G-CSF alone (1). Plerixafor was added in 11 patients due to peripheral blood (PB) CD34+ counts that persisted below the threshold (>10 × 10(6) /L) to initiate collection (median, 1.47 × 10(6) ; range 0 × 10(6) -6.28 × 10(6) /L) and in 16 patients due to low collection yields, who had a median yield of 0.33 × 10(6) (0.14 × 10(6) -0.65 × 10(6) ) CD34+ cells/kg on the last collection before plerixafor administration. After a median of 2 (range, 2-4) collections with plerixafor, the patients collected a median of 1.82 × 10(6) (0.52 × 10(6) -11.14 × 10(6) ) CD34+ cells/kg. The addition of plerixafor enabled 20 patients (74.1%) to reach the 2.0 × 10(6) CD34+ cells/kg minimum required for autologous stem cell transplantation (ASCT) during the same collection cycle. Subsequent remobilization in three patients with plerixafor enabled all three to reach this goal. Plerixafor can be used in HL patients with poor mobilization as a rescue agent and boosts mobilization sufficiently in most patients in the same collection attempt, thus not only permitting ASCT, but also avoiding remobilization and the associated costs, treatment delays, and patient inconvenience. © 2014 AABB.

  14. Ascorbic Acid and Combination Chemotherapy in Treating Patients With Relapsed or Refractory Lymphoma

    Science.gov (United States)

    2018-01-25

    High Grade B-Cell Lymphoma With MYC and BCL2 or BCL6 Rearrangements; Recurrent Diffuse Large B-Cell Lymphoma; Recurrent Hodgkin Lymphoma; Recurrent Lymphoma; Refractory Diffuse Large B-Cell Lymphoma; Refractory Lymphoma

  15. Everolimus and Lenalidomide in Treating Patients With Relapsed or Refractory Non-Hodgkin or Hodgkin Lymphoma

    Science.gov (United States)

    2018-02-07

    Adult Nasal Type Extranodal NK/T-cell Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Hepatosplenic T-cell Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Peripheral T-cell Lymphoma; Post-transplant Lymphoproliferative Disorder; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Splenic Marginal Zone Lymphoma; Waldenstrom Macroglobulinemia

  16. Patterns of failure of diffuse large B-cell lymphoma patients after involved-site radiotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Holzhaeuser, Eva; Berlin, Maximilian; Bezold, Thomas; Mayer, Arnulf; Schmidberger, Heinz [University Medical Center Mainz, Department of Radiation Oncology and Radiotherapy, Mainz (Germany); Wollschlaeger, Daniel [University Medical Center Mainz, Institute for Medical Biostatistics, Epidemiology and Informatics, Mainz (Germany); Hess, Georg [University Medical Center Mainz, Department of Internal Medicine, Mainz (Germany)

    2017-12-15

    Radiotherapy (RT) in combination with chemoimmunotherapy is highly efficient in the treatment of diffuse large B-cell lymphoma (DLBCL). This retrospective analysis evaluated the efficacy of the treatment volume and the dose concept of involved-site RT (ISRT). We identified 60 histologically confirmed stage I-IV DLBCL patients treated with multimodal cytotoxic chemoimmunotherapy and followed by consolidative ISRT from 2005-2015. Progression-free survival (PFS) and overall survival (OS) were estimated by Kaplan-Meier method. Univariate analyses were performed by log-rank test and Mann-Whitney U-test. After initial chemoimmunotherapy (mostly R-CHOP; rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisolone), 19 (36%) patients achieved complete response (CR), 34 (64%) partial response (PR) or less. Excluded were 7 (12%) patients with progressive disease after chemoimmunotherapy. All patients underwent ISRT with a dose of 40 Gy. After a median follow-up of 44 months, 79% of the patients remained disease free, while 21% presented with failure, progressive systemic disease, or death. All patients who achieved CR after chemoimmunotherapy remained in CR. Of the patients achieving PR after chemotherapy only 2 failed at the initial site within the ISRT volume. No marginal relapse was observed. Ann Arbor clinical stage I/II showed significantly improved PFS compared to stage III/IV (93% vs 65%; p ≤ 0.021). International Prognostic Index (IPI) score of 0 or 1 compared to 2-5 has been associated with significantly increased PFS (100% vs 70%; p ≤ 0.031). Postchemoimmunotherapy status of CR compared to PR was associated with significantly increased PFS (100% vs 68%; p ≤ 0.004) and OS (100% vs 82%; p ≤ 0.026). Only 3 of 53 patients developed grade II late side effects, whereas grade III or IV side effects have not been observed. These data suggest that a reduction of the RT treatment volume from involved-field (IF) to involved-site (IS) is sufficient because

  17. Patients with Helicobacter pylori negative gastric marginal zone b-cell lymphoma (MZBCL) of MALT have a good prognosis.

    Science.gov (United States)

    Al-Taie, O; Al-Taie, E; Fischbach, W

    2014-12-01

    In current guidelines H. pylori eradication is recommended as first-line therapy in patients with gastric MALT lymphoma irrespective of stage and H. pylori status. However, data on treatment and clinical course of patients with H. pylori negative MALT lymphoma are rare. To evaluate therapeutical results in patients with H. pylori negative gastric MALT lymphoma. 21 patients (13 male and 8 female; 63.9 years, range 43 - 80) with gastric MALT lymphoma were analysed retrospectively on the basis of medical reports in all cases and repeated outpatient visits at our center in 17 cases. H. pylori infection was excluded by negative histology, rapid urease test, or C13 urease breath test, and serology in all cases. Follow-up was 56.4 (5 - 142) months. Ten of 21 patients were treated with H. pylori eradication, and four of them received no further therapy. The other six patients underwent surgery, chemotherapy, and radiation, after eradication therapy. Those eleven patients without H. pylori eradication received radiation (n = 3), chemotherapy (n = 1), PPIs (n = 2), no treatment (n = 4) as first-line and radiation (n = 2) as second-line therapy while initial therapy remained unknown in one case. 13 patients (61.9 %) reached complete remission of lymphoma, and seven patients (33.3 %) showed minimal histological residuals. Overall and disease-free survival was found in 95 % and 90 %, respectively. Patients with H. pylori negative gastric MALT lymphoma have a good prognosis. We favor initial H. pylori eradication therapy and a watch-and-wait strategy in case of minimal histological residuals of MALT lymphoma. Non-responders to eradication therapy can be successfully treated by radiation and chemotherapy. © Georg Thieme Verlag KG Stuttgart · New York.

  18. Bilateral hand squamous-cells carcinoma in patient affected with non-Hodgkin lymphoma. Case report and literature review.

    Science.gov (United States)

    Fino, P; Spagnoli, A M; Ruggieri, M; Marcasciano, M; Scuderi, N

    2015-01-01

    Squamous-cell skin cancer is the most frequent tumor in the hand. It occurs on sun-damaged skin, especially in lightskinned individuals with a long history of chronic sun exposure. We describe a case of bilateral hand squamous-cell carcinoma in a elderly patient affected with non-Hodgkin's lymphoma, who underwent several non-successful surgical treatment, radiotherapy and at the least, amputation of right hand for rapid clinical evolution after radiotreatment. Available literature on the subject has been reviewed. In our case, after several non-successful treatment, elective amputation at the distal third of forearm was performed. We reviewed 56 items including books, original articles, reviews, cases report. Current evidence on treatment of hand squamouscells carcinoma is to perform a first radical surgical treatment in order to avoid recurrence/metastasis and to achieve a safer level of amputation thus increasing the surface area of healthy tissue available for eventually subsequent reconstruction/prosthesization.

  19. Celiac Disease, Enteropathy-Associated T-Cell Lymphoma, and Primary Sclerosing Cholangitis in One Patient: A Very Rare Association and Review of the Literature

    Directory of Open Access Journals (Sweden)

    N. Majid

    2013-01-01

    Full Text Available Enteropathy-associated T-cell lymphoma (EATL is a very rare peripheral T-cell lymphoma which is mostly associated with celiac disease. However, the association of primary sclerosing cholangitis and enteropathy-associated T-cell lymphoma is uncommon. Herein we report and discuss the first case of patient who presented simultaneously with these two rare diseases. It is a 54-year-old man who stopped gluten-free diet after 15 years history of celiac disease. The diagnosis was based on the histological examination of duodenal biopsy and the diagnosis of primary sclerosing cholangitis was made on liver biopsy, as well as the magnetic resonance cholangiogram. The treatment of EATL is mainly based on chemotherapy in addition to the optimal management of complications and adverse events that impact on the response to treatment and clinical outcomes, although the prognosis remains remarkably very poor.

  20. Skin fibroblast cell lines derived from non-Hodgkin's-lymphoma (NHL) patients show increased sensitivity to chronic gamma irradiation.

    Science.gov (United States)

    Hannan, M A; Greer, W; Smith, B P; Sigut, D; Ali, M A; Amer, M H

    1991-01-21

    Cultured fibroblast cells from 19 patients with non-Hodgkin's lymphoma (NHL), 3 patients with ataxia telangiectasia (AT), 3 AT heterozygotes and 11 (presumed) normal subjects were studied for impaired colony-forming ability after chronic gamma irradiation. Five cell lines from the NHL patients were also examined for the sensitivity to acute gamma irradiation, as compared with those of normal subjects. To ascertain the degree of radiosensitivity of different cell lines, a comparison was made of the D10 values (radiation dose resulting in 10% survival) for each cell line, estimated "by eye" from the actual survival curves, and also from the calculated curves fitted to a log-linear model. It was observed that the acute gamma irradiation failed to show any appreciable difference in the radiation response of the cell lines from NHL patients as compared with those of normal subjects. However, chronic irradiation demonstrated significantly increased radiosensitivity in at least 10-12 NHL patients with a p value of less than 0.05, when the D10 values of each patient's cell line were compared with the calculated composite values for the normals. When the D10 values of the NHL patients and the normal subjects were compared as 2 groups, the former appeared to be significantly more sensitive to chronic gamma irradiation (p less than 0.0001). The same level of significant difference in radiosensitivity was found between the 2 groups when their D37 values (radiation dose resulting in 37% survival) were compared. In general, the radiation response of the NHL patients was similar to that of the AT homozygotes and heterozygotes used as a positive control group. Our data thus show that increased radiosensitivity is associated with the NHL patients studied, indicating an underlying abnormality of their DNA repair.

  1. Crusted scabies in an adult T-cell leukemia/lymphoma patient successfully treated with oral ivermectin.

    Science.gov (United States)

    Yonekura, Kentaro; Kanekura, Takuro; Kanzaki, Tamotsu; Utsunomiya, Atae

    2006-02-01

    We report an adult T-cell leukemia/lymphoma (ATL) patient whose crusted scabies was successfully treated with oral ivermectin. This 63-year-old man had previously been treated with oral prednisolone, sobuzoxane and etoposide for approximately 1 year. When he developed crusted scabies, he received two doses of oral ivermectin (200 microg/kg) 10 days apart and the concomitant topical application of crotamiton containing 30% benzyl benzoate. This produced remarkable results, suggesting that oral ivermectin should be considered for the treatment of crusted scabies even in immunocompromised patients. While ivermectin may be useful for treating intractable scabies, attention must be paid to the possible appearance of ivermectin-resistant mites.

  2. C-MYC and BCL2 translocation frequency in diffuse large B-cell lymphomas: A study of 97 patients.

    Science.gov (United States)

    Akkaya, Bahar; Salim, Ozan; Akkaya, Hampar; Ozcan, Mualla; Yucel, Orhan Kemal; Erdem, Ramazan; Iltar, Utku; Undar, Levent

    2016-01-01

    Diffuse large B-cell lymphoma (DLBCL) is an aggressive non-Hodgkin lymphoma with marked biologic heterogeneity. MYC and BCL2 rearrangements have been reported in a proportion of DLBCLs, where they may be associated with an adverse clinical outcome. The aim of this study was to determine the frequency of MYC and BCL2 translocations in DLBCL and assess the prognostic impact in DLBCL patients. In the present study, we evaluated the expression patterns of CD 10, BCL6, and MUM 1 by immunohistochemistry in 121 cases with DLBCL in tissue microarray (TMA): 62 cases in germinal center B-cells (GCBs); and 59 cases in activated B-cells (ABCs) of which 60 were females and 61 were males. MYC and BCL2 rearrangements were investigated by interphase fluorescence in situ hybridization on TMAs in 97 DLBCLs. MYC rearrangements were observed in 11 of 97 cases. There was no association with other clinical features, including age, sex, and nodal/extranodal disease. MYC rearrangement was associated with significantly worse overall survival (P 97 cases. There was no association with other clinical features including age and sex. BCL2 rearrangement had a worse outcome (P 97 cases with the age of  53 (female), 53, 63 years old, respectively, died in 24, 18, and 35 months after the diagnosis. Two cases had primary nodal and one case primary extranodal presentations. All these patients had stage IV disease. We concluded that C-MYC and BCL2 may contribute to aggressive transformation, and more mechanism-based therapy should be explored. Targeted therapies involving these rearrangements and its associated pathways may change the fate of DLBCLs. Analysis of MYC gene rearrangement along with BCL2 is critical in the identification of high-risk patients with poor prognosis.

  3. Radiotherapy Alone With Curative Intent in Patients With Stage I Extranodal Nasal-Type NK/T-Cell Lymphoma

    International Nuclear Information System (INIS)

    Li Yexiong; Wang Hua; Jin Jing; Wang Weihu; Liu Qingfeng; Song Yongwen; Wang Zhaoyang; Qi Shunan; Wang Shulian; Liu Yueping; Liu Xinfan; Yu Zihao

    2012-01-01

    Purpose: This study aims to evaluate the outcome and pattern of failure in a large cohort of patients with Stage I NK/T-cell lymphoma of the upper aerodigestive tract treated with radiotherapy alone. Methods and Materials: The pathological diagnosis was confirmed using standard criteria. All patients were treated with high-dose extended-field radiotherapy alone. The median dose was 50 Gy. The primary tumor was located in the nasal cavity (n = 80), Waldeyer ring (n = 5), or oral cavity (n = 2). Results: The overall response to radiotherapy was achieved in 85 of 87 (97.7%) patients, with a complete response rate of 95.4% and a partial response rate of 2.3%. The 5-year overall survival, progression-free survival, and local control rates for all patients were 80%, 69%, and 93%, respectively. Twenty patients (23%) had disease progression or relapse. Of these, 15 patients (17%) developed systemic extranodal disseminations, whereas only 4 (5%) patients had local relapse and 4 (5%) patients had lymph node relapse. Conclusions: Our study suggests that high-dose extended-field radiotherapy alone is a curative therapy and shows favorable clinical outcome in patients with Stage I disease. With the high possibility of local control and primary failure of systemic dissemination, the integration of optimal radiotherapy with more effective systematic therapy is warranted to bring additional improvement to the outcome for these patients.

  4. Clinicopathological analysis of mediastinal large B-cell lymphoma and classical Hodgkin lymphoma of the mediastinum.

    Science.gov (United States)

    Yamamoto, Wataru; Nakamura, Naoya; Tomita, Naoto; Ishii, Yoshimi; Takasaki, Hirotaka; Hashimoto, Chizuko; Motomura, Shigeki; Yamazaki, Etsuko; Ohshima, Rika; Numata, Ayumi; Ishigatsubo, Yoshiaki; Sakai, Rika

    2013-05-01

    Primary mediastinal (thymic) large B-cell lymphoma (PMLBCL) and nodular sclerosing classical Hodgkin lymphoma (NSCHL) are the major histological types of lymphoma affecting the mediastinum. We reviewed 27 patients with PMLBCL and 14 patients with NSCHL. A poor performance status, high serum lactate dehydrogenase level and strong positivity for PAX5 were all significantly more common in patients with PMLBCL than in those with NSCHL. Severe fibrosis was frequent in NSCHL, but not in PMLBCL. PDL1 was expressed by 11/25 PMLBCLs (44.0%) vs. 1/9 NSCHLs (11.1%). Expression of BCL6 was significantly more frequent in PDL1-positive PMLBCL than in PDL1-negative PMLBCL, but there were no clinical differences between these two groups. Two patients with PMLBCL with a poor prognosis had CD20(-), CD79a(+), CD15(-), and CD30(-), possibly representing a subtype of mediastinal gray zone lymphoma.

  5. Bismuth adjuvant ameliorates adverse effects of high-dose chemotherapy in patients with multiple myeloma and malignant lymphoma undergoing autologous stem cell transplantation

    DEFF Research Database (Denmark)

    Hansen, Per Boye; Penkowa, Milena

    2017-01-01

    PURPOSE: High-dose chemotherapy prior to autologous stem cell transplantation (ASCT) leads to adverse effects including mucositis, neutropenia and bacteremia. To reduce the toxicity, we treated myeloma and lymphoma patients with peroral bismuth as an adjuvant to chemotherapy to convey cytoprotect...

  6. Improved prognostic stratification using NCCN- and GELTAMO-international prognostic index in patients with diffuse large B-cell lymphoma.

    Science.gov (United States)

    Hong, Junshik; Kim, Seok Jin; Chang, Myung Hee; Kim, Jeong-A; Kwak, Jae-Yong; Kim, Jin Seok; Yoon, Dok Hyun; Lee, Won Sik; Do, Young Rok; Kang, Hye Jin; Eom, Hyeon-Seok; Park, Yong; Won, Jong-Ho; Mun, Yeung-Chul; Kim, Hyo Jung; Kwon, Jung Hye; Kong, Jee Hyun; Oh, Sung Yong; Lee, Sunah; Bae, Sung Hwa; Yang, Deok-Hwan; Jun, Hyun Jung; Lee, Ho Sup; Yun, Hwan Jung; Lee, Soon Il; Kim, Min Kyoung; Yi, Jun Ho; Lee, Jae Hoon; Kim, Won Seog; Suh, Cheolwon

    2017-11-03

    The National Comprehensive Cancer Network (NCCN)-International Prognostic Index (IPI) and GELTAMO (Grupo Español de Linfomas/Trasplante Autólogo de Médula Ósea)-IPI were developed to enable better risk prediction of patients with diffuse large B-cell lymphoma (DLBCL). The present study compared the effectiveness of risk prediction between IPI, NCCN-IPI, and GELTAMO-IPI in patients with DLBCL particularly in terms of determining high-risk patients. Among 439 patients who were enrolled to a prospective DLBCL cohort treated with R-CHOP immunochemotherapy, risk groups were classified according to the three IPIs and the prognostic significance of individual IPI factors and IPI models were analyzed and compared. All three IPI effectively separated the analyzed patients into four risk groups according to overall survival (OS). Estimated 5-year OS of patients classified as high-risk according to the IPI was 45.7%, suggesting that the IPI is limited in the selection of patients who are expected to have a poor outcome. In contrast, the 5-year OS of patients stratified as high-risk according to NCCN- and GELTAMO-IPI was 31.4% and 21.9%, respectively. The results indicate that NCCN- and GELTAMO-IPI are better than the IPI in predicting patients with poor prognosis, suggesting the superiority of enhanced, next-generation IPIs for DLBCL.

  7. CD3+/CD16+CD56+ cell numbers in peripheral blood are correlated with higher tumor burden in patients with diffuse large B-cell lymphoma

    Directory of Open Access Journals (Sweden)

    Anna Twardosz

    2011-04-01

    Full Text Available Diffuse large B-cell lymphoma is the commonest histological type of malignant lymphoma, andremains incurable in many cases. Developing more efficient immunotherapy strategies will require betterunderstanding of the disorders of immune responses in cancer patients. NKT (natural killer-like T cells wereoriginally described as a unique population of T cells with the co-expression of NK cell markers. Apart fromtheir role in protecting against microbial pathogens and controlling autoimmune diseases, NKT cells havebeen recently revealed as one of the key players in the immune responses against tumors. The objective of thisstudy was to evaluate the frequency of CD3+/CD16+CD56+ cells in the peripheral blood of 28 diffuse largeB-cell lymphoma (DLBCL patients in correlation with clinical and laboratory parameters. Median percentagesof CD3+/CD16+CD56+ were significantly lower in patients with DLBCL compared to healthy donors(7.37% vs. 9.01%, p = 0.01; 4.60% vs. 5.81%, p = 0.03, although there were no differences in absolute counts.The frequency and the absolute numbers of CD3+/CD16+CD56+ cells were lower in advanced clinical stagesthan in earlier ones. The median percentage of CD3+/CD16+CD56+ cells in patients in Ann Arbor stages 1–2 was5.55% vs. 3.15% in stages 3–4 (p = 0.02, with median absolute counts respectively 0.26 G/L vs. 0.41 G/L (p == 0.02. The percentage and absolute numbers of CD3+/CD16+CD56+ cells were significantly higher in DL-BCL patients without B-symptoms compared to the patients with B-symptoms, (5.51% vs. 2.46%, p = 0.04;0.21 G/L vs. 0.44 G/L, p = 0.04. The percentage of CD3+/CD16+CD56+ cells correlated adversely with serumlactate dehydrogenase (R= –445; p < 0.05 which might influence NKT count. These figures suggest a relationshipbetween higher tumor burden and more aggressive disease and decreased NKT numbers. But it remains tobe explained whether low NKT cell counts in the peripheral blood of patients with DLBCL are the result

  8. Type I enteropathy-associated T-cell lymphoma in the colon of a 29-year-old patient and a brief literature review

    Directory of Open Access Journals (Sweden)

    Zhang JC

    2016-02-01

    Full Text Available Jiu-Cong Zhang, Yong Wang, Xiu-Feng Wang, Fang-Xin Zhang Department of Gastroenterology, Lanzhou General Hospital of Lanzhou Military Command, Lanzhou, People’s Republic of China Abstract: Enteropathy-associated T-cell lymphoma (EATL is a rare gastrointestinal non-Hodgkin’s lymphoma, originating from intraepithelial T-lymphocyte, which is specifically associated with celiac disease. EATL most commonly presents in the sixth and seventh decades of life. We report a unique case of type I EATL in the colon with liver metastasis, which was presented with nonspecific radiological findings and at a very young age (29 years old compared with previously published data. We suggest that EATL should be regarded as part of differential diagnosis in any patient presenting with abdominal pain, diarrhea, weight loss, and malabsorption because delay in treatment can result in an irreversible clinical outcome. Keywords: enteropathy-associated T-cell lymphoma, colon, ulcer, liver metastasis

  9. Comparison of Prognostic Indices in Japanese Patients with Diffuse Large B-cell Lymphoma in the Yonago Area

    Science.gov (United States)

    Hosoda, Yuzuru; Hino, Norihiko; Motokura, Toru

    2018-01-01

    Background Several prognostic indices for diffuse large B-cell lymphoma (DLBCL) have been developed. Which index is appropriate for Japanese patients with DLBCL treated in real-world practice is unknown. Methods The prognostic performances of the original international prognostic index (IPI), age-adjusted IPI, National Comprehensive Cancer Network-IPI, elderly IPI and revised IPI were compared using patients with DLBCL treated in a single institute in the Yonago area in Japan. Results From 2005 through 2015, 182 patients with de novo DLBCL were treated with chemotherapy in Tottori University Hospital; 154 (85%) patients received R-CHOP (rituximab, cyclophosphamide, doxorubicin, vincristine and prednisolone) although full dose was administered in 63 (35%) patients. The median age of the patients was 71 years (range 18 to 91). Three-year overall survival rate was 71.8% (95% CI, 64.1% to 78.2%). All indices significantly discriminate risk groups for overall survival of the patients (P IPI, the simplest and three-factor model. Conclusion Age-adjusted IPI is still usable in real-world practice while a better predictive model is desired for Japanese patients with DLBCL. PMID:29599623

  10. Aberrant Expression of CD19 and CD43 in a Patient With Therapy-Related Acute Myeloid Leukemia and a History of Mantle Cell Lymphoma

    Directory of Open Access Journals (Sweden)

    Yen-Chuan Hsieh

    2009-07-01

    Full Text Available Mantle cell lymphoma (MCL is an aggressive B cell lymphoma with frequent involvement of the gastrointestinal tract and peripheral blood (PB. In addition to the B cell markers, the neoplastic cells express CD5 and CD43. In patients with a prior history of MCL with PB involvement, the appearance of leukemic cells after chemotherapy usually heralds a relapse, particularly if the leukemic cells express B cell markers and CD43. We report a patient with MCL who presented with multiple lymphomatous polyposis of the intestine. The staging procedures revealed the involvement of lymph nodes, bone marrow and PB. Three years after chemotherapy, thrombocytopenia with the appearance of rare leukemic cells in the PB was noted. Leukemic cells obtained from bone marrow aspirate expressed CD19 and CD43, suggesting a relapse. Detailed cytomorphological and immunophenotypic studies unveiled the myeloid nature of these leukemic cells, and a diagnosis of therapy-related acute myeloid leukemia was made. This case illustrates the importance of morphologic examination and performing a complete antibody panel in the diagnosis of a suspected relapse in patients with a prior history of lymphoma.

  11. Jejunojejunal Intussusception as the Initial Presentation of Non-Hodgkin’s B-Cell Lymphoma in an Adult Patient: A Case Report and Review of the Literature

    Directory of Open Access Journals (Sweden)

    V. Stohlner

    2013-01-01

    Full Text Available Introduction. Intussusception is a rare cause of bowel obstruction in adults and is usually associated with an underlying pathology, benign, or malignant. This is a report of a case of jejunojejunal intussusception secondary to non-Hodgkin’s B-cell lymphoma in an adult patient. Case Presentation. A 74-year-old male with no previous significant medical history presented with symptoms of acute intestinal obstruction. A CT scan of the abdomen and pelvis revealed 2 areas of jejunojejunal intussusception, which were surgically managed successfully. Histopathological examination of the specimen revealed the presence of high grade diffuse large B-cell-type non-Hodgkin’s lymphoma, and the patient was referred to the oncology team for further management. Discussion. B-cell lymphoma is a rare but well-documented cause of intussusception in adults, with most cases being at the ileocolic region. We present a rare case of jejunojejunal intussusception as the initial presentation of non-Hodgkin’s B-cell lymphoma in an adult patient.

  12. Safety and tolerability of pembrolizumab in patients with relapsed/refractory primary mediastinal large B-cell lymphoma.

    Science.gov (United States)

    Zinzani, Pier Luigi; Ribrag, Vincent; Moskowitz, Craig H; Michot, Jean-Marie; Kuruvilla, John; Balakumaran, Arun; Zhang, Yayan; Chlosta, Sabine; Shipp, Margaret A; Armand, Philippe

    2017-07-20

    Treatment options for relapsed/refractory primary mediastinal large B-cell lymphoma (rrPMBCL) are limited, and prognosis is generally poor (overall response rate [ORR] 0% to 25%; 2-year overall survival 15%). PMBCL frequently involves PD-1 ligand overexpression, potentially making PMBCL particularly susceptible to PD-1 blockade. We evaluated safety and antitumor activity of pembrolizumab, an anti-PD-1 antibody, in rrPMBCL as part of the KEYNOTE-013 multicohort phase 1b trial. At time of data cutoff, 18 patients (median age 30 years; median 3 prior lines of therapy) had been enrolled and treated, of whom 17 were included in the efficacy analyses. Eleven patients (61%) experienced drug-related adverse events (mostly grade 1-2); none discontinued treatment due to adverse events. ORR was 41% (7/17); 6 additional patients (35%) had stable disease. Of patients evaluable by imaging, 13 out of 16 (81%) had decreases in target lesions. With a median follow-up of 11.3 months, median duration of response was not reached. Two patients reached the maximum 2-year treatment duration and remain in remission. Median overall survival was not reached for treated patients overall; all responders were still alive at data cutoff. These results in heavily pretreated rrPMBCL patients demonstrate that PD-1 blockade with pembrolizumab has a manageable safety profile and promising antitumor activity. This trial was registered at www.clinicaltrials.gov as #NCT01953692. © 2017 by The American Society of Hematology.

  13. 17-DMAG in Treating Patients With Metastatic or Unresectable Solid Tumors or Lymphomas

    Science.gov (United States)

    2013-01-24

    Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent Small Lymphocytic Lymphoma; Splenic Marginal Zone Lymphoma; Stage III Adult Burkitt Lymphoma; Stage III Adult Diffuse Large Cell Lymphoma; Stage III Adult Diffuse Mixed Cell Lymphoma; Stage III Adult Diffuse Small Cleaved Cell Lymphoma; Stage III Adult Hodgkin Lymphoma; Stage III Adult T-cell Leukemia/Lymphoma; Stage III Cutaneous T-cell Non-Hodgkin Lymphoma; Stage III Grade 1 Follicular Lymphoma; Stage III Grade 2 Follicular Lymphoma; Stage III Grade 3 Follicular Lymphoma; Stage III Mantle Cell Lymphoma; Stage III Marginal Zone Lymphoma; Stage III Mycosis Fungoides/Sezary Syndrome; Stage III Small Lymphocytic Lymphoma; Stage IV Adult Burkitt Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma; Stage IV Adult Diffuse Mixed Cell Lymphoma; Stage IV Adult Diffuse Small Cleaved Cell Lymphoma; Stage IV Adult Hodgkin Lymphoma; Stage IV Adult T-cell Leukemia/Lymphoma; Stage IV Cutaneous T-cell Non-Hodgkin Lymphoma; Stage IV Grade 1 Follicular Lymphoma; Stage IV Grade 2 Follicular Lymphoma; Stage IV Grade 3 Follicular Lymphoma; Stage IV Mantle Cell Lymphoma; Stage IV Marginal Zone Lymphoma; Stage IV Mycosis Fungoides/Sezary Syndrome; Stage IV Small Lymphocytic Lymphoma; Unspecified Adult Solid Tumor, Protocol Specific; Waldenstr

  14. Breast Implant–Associated Anaplastic Large-Cell Lymphoma: Long-Term Follow-Up of 60 Patients

    Science.gov (United States)

    Miranda, Roberto N.; Aladily, Tariq N.; Prince, H. Miles; Kanagal-Shamanna, Rashmi; de Jong, Daphne; Fayad, Luis E.; Amin, Mitual B.; Haideri, Nisreen; Bhagat, Govind; Brooks, Glen S.; Shifrin, David A.; O'Malley, Dennis P.; Cheah, Chan Y.; Bacchi, Carlos E.; Gualco, Gabriela; Li, Shiyong; Keech, John A.; Hochberg, Ephram P.; Carty, Matthew J.; Hanson, Summer E.; Mustafa, Eid; Sanchez, Steven; Manning, John T.; Xu-Monette, Zijun Y.; Miranda, Alonso R.; Fox, Patricia; Bassett, Roland L.; Castillo, Jorge J.; Beltran, Brady E.; de Boer, Jan Paul; Chakhachiro, Zaher; Ye, Dongjiu; Clark, Douglas; Young, Ken H.; Medeiros, L. Jeffrey

    2014-01-01

    Purpose Breast implant–associated anaplastic large-cell lymphoma (ALCL) is a recently described clinicopathologic entity that usually presents as an effusion-associated fibrous capsule surrounding an implant. Less frequently, it presents as a mass. The natural history of this disease and long-term outcomes are unknown. Patients and Methods We reviewed the literature for all published cases of breast implant–associated ALCL from 1997 to December 2012 and contacted corresponding authors to update clinical follow-up. Results The median overall survival (OS) for 60 patients was 12 years (median follow-up, 2 years; range, 0-14 years). Capsulectomy and implant removal was performed on 56 of 60 patients (93%). Therapeutic data were available for 55 patients: 39 patients (78%) received systemic chemotherapy, and of the 16 patients (28%) who did not receive chemotherapy, 12 patients opted for watchful waiting and four patients received radiation therapy alone. Thirty-nine (93%) of 42 patients with disease confined by the fibrous capsule achieved complete remission, compared with complete remission in 13 (72%) of 18 patients with a tumor mass. Patients with a breast mass had worse OS and progression-free survival (PFS; P = .052 and P = .03, respectively). The OS or PFS were similar between patients who received and did not receive chemotherapy (P = .44 and P = .28, respectively). Conclusion Most patients with breast implant–associated ALCL who had disease confined within the fibrous capsule achieved complete remission. Proper management for these patients may be limited to capsulectomy and implant removal. Patients who present with a mass have a more aggressive clinical course that may be fatal, justifying cytotoxic chemotherapy in addition to removal of implants. PMID:24323027

  15. Analysis of STAT4 expression in cutaneous T-cell lymphoma (CTCL) patients and patient-derived cell lines

    DEFF Research Database (Denmark)

    Litvinov, Ivan V; Cordeiro, Brendan; Fredholm, Simon Mayland

    2014-01-01

    Deregulation of STAT signaling has been implicated in the pathogenesis for a variety of cancers, including CTCL. Recent reports indicate that loss of STAT4 expression is an important prognostic marker for CTCL progression and is associated with the acquisition of T helper 2 cell phenotype......R-155 leads to upregulation in STAT4 expression in MyLa cells. In summary, our results suggest that loss of STAT4 expression and associated switch to Th2 phenotype during Mycosis Fungoides progression may be driven via aberrant histone acetylation and/or upregulation of oncogenic miR-155 microRNA....... by malignant cells. However, little is known about the molecular mechanism behind the downregulation of STAT4 in this cancer. In the current work we test the expression of STAT4 and STAT6 via RT-PCR and/or Western Blot in CTCL lesional skin samples and in immortalized patient-derived cell lines...

  16. Interleukin-12 in Treating Patients With Previously Treated Non-Hodgkin's Lymphoma or Hodgkin's Disease

    Science.gov (United States)

    2015-04-14

    Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Nodal Marginal Zone B-cell Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent Small Lymphocytic Lymphoma; Splenic Marginal Zone Lymphoma; Waldenström Macroglobulinemia

  17. Breast implant-associated anaplastic large-cell lymphoma: long-term follow-up of 60 patients.

    Science.gov (United States)

    Miranda, Roberto N; Aladily, Tariq N; Prince, H Miles; Kanagal-Shamanna, Rashmi; de Jong, Daphne; Fayad, Luis E; Amin, Mitual B; Haideri, Nisreen; Bhagat, Govind; Brooks, Glen S; Shifrin, David A; O'Malley, Dennis P; Cheah, Chan Y; Bacchi, Carlos E; Gualco, Gabriela; Li, Shiyong; Keech, John A; Hochberg, Ephram P; Carty, Matthew J; Hanson, Summer E; Mustafa, Eid; Sanchez, Steven; Manning, John T; Xu-Monette, Zijun Y; Miranda, Alonso R; Fox, Patricia; Bassett, Roland L; Castillo, Jorge J; Beltran, Brady E; de Boer, Jan Paul; Chakhachiro, Zaher; Ye, Dongjiu; Clark, Douglas; Young, Ken H; Medeiros, L Jeffrey

    2014-01-10

    Breast implant-associated anaplastic large-cell lymphoma (ALCL) is a recently described clinicopathologic entity that usually presents as an effusion-associated fibrous capsule surrounding an implant. Less frequently, it presents as a mass. The natural history of this disease and long-term outcomes are unknown. We reviewed the literature for all published cases of breast implant-associated ALCL from 1997 to December 2012 and contacted corresponding authors to update clinical follow-up. The median overall survival (OS) for 60 patients was 12 years (median follow-up, 2 years; range, 0-14 years). Capsulectomy and implant removal was performed on 56 of 60 patients (93%). Therapeutic data were available for 55 patients: 39 patients (78%) received systemic chemotherapy, and of the 16 patients (28%) who did not receive chemotherapy, 12 patients opted for watchful waiting and four patients received radiation therapy alone. Thirty-nine (93%) of 42 patients with disease confined by the fibrous capsule achieved complete remission, compared with complete remission in 13 (72%) of 18 patients with a tumor mass. Patients with a breast mass had worse OS and progression-free survival (PFS; P = .052 and P = .03, respectively). The OS or PFS were similar between patients who received and did not receive chemotherapy (P = .44 and P = .28, respectively). Most patients with breast implant-associated ALCL who had disease confined within the fibrous capsule achieved complete remission. Proper management for these patients may be limited to capsulectomy and implant removal. Patients who present with a mass have a more aggressive clinical course that may be fatal, justifying cytotoxic chemotherapy in addition to removal of implants.

  18. B cell MALT lymphoma diagnosed by labial minor salivary gland biopsy in patients screened for Sjogren's syndrome

    NARCIS (Netherlands)

    van Mello, N. M.; Pillemer, S. R.; Tak, P. P.; Sankar, V.

    2005-01-01

    Case report: Three patients presented to the Sjogren's syndrome ( SS) Clinic at the National Institute of Dental and Craniofacial Research for screening. The records of patients with SS with a diagnosis of lymphoma were examined to determine whether the diagnosis was made in any of the cases as a

  19. A Case of Diffuse Large B-Cell Lymphoma Mimicking Primary Effusion Lymphoma-Like Lymphoma

    Directory of Open Access Journals (Sweden)

    Daisuke Usuda

    2017-11-01

    Full Text Available A 93-year-old female was transferred to the emergency ward of our hospital due to disturbance of consciousness and hypotension. Computed tomography showed bilateral pleural and pericardial effusion without evidence of tumor masses or lymphadenopathy. Cytodiagnosis of pleural effusion revealed proliferation of atypical lymphoid-like cells with pan-B surface markers. We suspected primary effusion lymphoma-like lymphoma; however, the monoclonality of these cells was not confirmed. Cytodiagnosis of bone marrow revealed lymphoma cells with monoclonal B-cell markers. These findings prompted a diagnosis of diffuse large B-cell lymphoma with bone marrow invasion. In the case of pericardial or pleural effusion, clinicians should consider carefully both hematological malignancy and its classification.

  20. Primary and Secondary T-cell Lymphomas of the Breast: Clinico-pathologic Features of 11 Cases

    Science.gov (United States)

    Gualco, Gabriela; Chioato, Lucimara; Harrington, William J.; Weiss, Lawrence M.; Bacchi, Carlos E.

    2009-01-01

    Breast involvement by non-Hodgkin lymphomas is rare, and exceptional for T-cell lymphomas; we studied the morphologic, immunophenotypic, and clinical features of 11 patients with T-cell non-Hodgkin lymphomas involving the breast. Four cases fulfilled the definition criteria for primary breast lymphomas, 3 females and 1 male, with a median age of 51 years. One primary breast lymphomas was T-cell lymphoma unspecified, other was subcutaneous panniculitis-like T-cell lymphoma, and 2 cases were anaplastic large cell lymphomas. One of the anaplastic large cell lymphoma cases was found surrounding a silicone breast implant and presented as clinically as mastitis; whereas the other case occurred in a man. T-cell lymphoma secondarily involved the breast in 7 patients, all women and 1 bilateral, with a median age of 29 years. These secondary breast lymphomas occurred as part of widespread nodal or leukemic disease. Three patients had adult T-cell leukemia/lymphoma, including the patient with bilateral lesions, 3 others had precursor T-lymphoblastic lymphoma/leukemia, and the other presented with a peripheral-T-cell lymphoma nonotherwise specified type. Breast T-cell lymphomas are very infrequent and are morphologically and clinically heterogeneous. PMID:19318917

  1. Hemophagocytic lymphohistiocytosis with leukoencephalopathy in a patient with dermatomyositis accompanied with peripheral T-cell lymphoma: a case report.

    Science.gov (United States)

    Teshigawara, Satoru; Katada, Yoshinori; Maeda, Yuichi; Yoshimura, Maiko; Kudo-Tanaka, Eriko; Tsuji, Soichiro; Harada, Yoshinori; Matsushita, Masato; Ohshima, Shiro; Watanabe, Kotaro; Kumode, Takahiro; Hoshida, Yoshihiko; Saeki, Yukihiko

    2016-08-02

    Hemophagocytic lymphohistiocytosis associated with autoimmune diseases is seen in patients with systemic juvenile idiopathic arthritis, adult-onset Still's disease, and systemic lupus erythematosus, whereas it is rarely seen in patients with dermatomyositis. In addition, central nervous system involvement with dermatomyositis is rare. To the best of our knowledge, this is the first case of hemophagocytic lymphohistiocytosis complicated by leukoencephalopathy in a patient with dermatomyositis accompanied with peripheral T-cell lymphoma. A 17-year-old Asian male adolescent with dermatomyositis and hemophagocytic lymphohistiocytosis that were controlled with corticosteroid therapy presented to our hospital with high fever and altered consciousness. Brain magnetic resonance imaging revealed multiple cerebral lesions. We diagnosed the central nervous system lesions as leukoencephalopathy secondary to dermatomyositis and hemophagocytic lymphohistiocytosis. Because corticosteroid and cyclophosphamide pulse therapy was ineffective, he was treated with a modified hemophagocytic lymphohistiocytosis-2004 protocol, which resulted in the disappearance of the lesions of his central nervous system. Our findings suggest that the hemophagocytic lymphohistiocytosis-2004 protocol including etoposide should be initiated immediately in patients with hemophagocytic lymphohistiocytosis who respond poorly to treatment for the underlying disease. Moreover, irrespective of the underlying disease, patients with hemophagocytic lymphohistiocytosis with central nervous system lesions might require bone marrow transplantation.

  2. High-dose rituximab does not negatively affect peripheral blood stem cell mobilization kinetics in patients with intermediate-grade non-Hodgkin's lymphoma.

    Science.gov (United States)

    Hosing, Chitra; Saliba, Rima M; Körbling, Martin; Acholonu, Sandra; McMannis, John; Anderlini, Paolo; Giralt, Sergio; De Lima, Marcos; Okoroji, Grace-Julia; Couriel, Daniel R; Champlin, Richard; Khouri, Issa F; Donato, Michele L

    2006-07-01

    Rituximab, an anti-CD20 human-mouse chimeric monoclonal antibody has been shown to improve response rates when it is combined with standard salvage chemotherapy in patients with relapsed or refractory intermediate-grade B-cell non-Hodgkin's lymphoma. A vast majority of these patients subsequently undergo high-dose therapy followed by stem cell transplantation. However, the impact of rituximab on stem cell mobilization kinetics is not well characterized. The purpose of this study was to study the effect of high-dose rituximab given with chemotherapy on stem cell mobilization in patients with intermediate-grade B-cell non-Hodgkin's lymphoma. Thirty-six patients received ifosfamide, etoposide, and rituximab followed by filgrastim for stem cell mobilization. The chemotherapy regimen was well tolerated. Thirty-four of 36 patients (94%) were able to mobilize at least 2 x 10(6) CD34+ cells/kg body weight after a median of 2 apheresis procedures. The median CD34+ cell dose collected per kilogram of recipient body weight was 6.5 x 10(6) (range, 4.65-31.15). All patients who subsequently underwent high-dose chemotherapy and stem cell transplantation experienced sustained engraftment. In conclusion, high-dose rituximab given during stem cell mobilization does not negatively affect stem cell mobilization kinetics.

  3. Diffuse Large B Cell Lymphoma of the Breast

    Directory of Open Access Journals (Sweden)

    Feryal Karaca

    2015-03-01

    Full Text Available Primary breast lymphoma is rarely encountered in Non-Hodgkin Lymphomas. However, if early diagnosis is made, and treatment is started immediately in patients with low grade and stage, patient survival is increased. 39-year old female patient applied us due to a palpable mass. She was diagnosed with the Non-Hodgkin Lymphoma Diffuse Large B Cell Lymphoma after the investigations. Curative external radiotherapy was applied after 6 courses of CHOP-R chemotherapy to the patient with Stage-IIE favorable, and B symptoms. After 48-month follow up, patient follow up is being continued without any progression, or recurrence or metastasis. [Cukurova Med J 2015; 40(1.000: 151-157

  4. Improving survival and preventing recurrence of diffuse large B-cell lymphoma in younger patients: current strategies and future directions

    Directory of Open Access Journals (Sweden)

    Karlin L

    2013-03-01

    Full Text Available Lionel Karlin, Bertrand CoiffierHematology Department, Centre Hospitalier Lyon Sud, Pierre-Benite, FranceAbstract: Prognosis of diffuse large B-cell lymphoma (DLBCL has considerably improved during the last decade, mainly due to the addition of rituximab to chemotherapy. However, a significant proportion of patients still experience primary refractory disease or short-term relapses, conferring poor survival. Thus, achieving first-line complete remission is of major importance, especially in young and fit patients. Current strategies are based on the age-adapted International Prognostic Index, which separates patients into three prognostic subgroups (low-risk, intermediate-risk, and high-risk. However, it is based only on clinical variables, and we have learned from daily practice that there remains a marked heterogeneity within each subgroup. Recently, biological prognostic factors have emerged, and should now be part of initial evaluation to guide treatment. Among those, so-called double-hit DLBCL with deregulation of both MYC and BCL2 genes usually follows a particularly aggressive course and should be treated more intensively. But for many other patients, the indication of high-dose therapy rather than immunochemotherapy alone remains controversial. In these cases, the interest of an early 18F fluoro-2-deoxy-d-glucose positron emission tomography evaluation-based strategy is now being assessed in ongoing clinical trials. Moreover, other strategies to improve response and survival consist in adding novel agents to standard chemotherapy. In this field, newly developed anti-CD20 monoclonal antibodies and immunomodulatory drugs could be of particular interest during induction therapy to optimize the quality of response, but also in maintenance treatment, in order to decrease the risk of relapse. Only well-conducted clinical trials will be able to resolve all these issues. Therefore, physicians should be encouraged, as far as possible, to propose

  5. Misdiagnosis of tuberculosis in patients with lymphoma ...

    African Journals Online (AJOL)

    Abstract. Background. Since 1970, the incidence of lymphoma, a potentially curable disease, has risen by 80% in the general population and in HIVpositive patients. Given its clinical similarities to tuberculosis (TB), lymphoma may be misdiagnosed and patients treated unnecessarily with potentially harmful TB medication.

  6. Copanlisib and Nivolumab in Treating Participants With Recurrent or Refractory Diffuse Large B-cell Lymphoma or Primary Mediastinal Large B-cell Lymphoma

    Science.gov (United States)

    2018-03-29

    Diffuse Large B-Cell Lymphoma; Mediastinal (Thymic) Large B-Cell Lymphoma; Recurrent Diffuse Large B-Cell Lymphoma; Recurrent Mediastinal (Thymic) Large B-Cell Cell Lymphoma; Refractory Diffuse Large B-Cell Lymphoma; Refractory Mediastinal (Thymic) Large B-Cell Cell Lymphoma

  7. Plasma Cell-Free DNA in Paediatric Lymphomas

    Science.gov (United States)

    Mussolin, Lara; Burnelli, Roberta; Pillon, Marta; Carraro, Elisa; Farruggia, Piero; Todesco, Alessandra; Mascarin, Maurizio; Rosolen, Angelo

    2013-01-01

    Background: Extracellular circulating DNA (cfDNA) can be found in small amounts in plasma of healthy individuals. Increased levels of cfDNA have been reported in patients with cancer of breast, cervix, colon, liver and it was shown that cfDNA can originate from both tumour and non-tumour cells. Objectives: Levels of cfDNA of a large series of children with lymphoma were evaluated and analyzed in relation with clinical characteristics. Methods: plasma cfDNA levels obtained at diagnosis in 201 paediatric lymphoma patients [43 Hodgkin lymphomas (HL), 45 anaplastic large cell lymphomas (ALCL), 88 Burkitt lymphomas (BL), 17 lymphoblastic (LBL), 8 diffuse large B cell lymphoma (DLBCL)] and 15 healthy individuals were determined using a quantitative PCR assay for POLR2 gene and, in addition, for NPM-ALK fusion gene in ALCL patients. Wilcoxon rank sum test was used to compare plasma levels among different patient subgroups and controls and to analyze relationship between levels of cfDNA and clinical characteristics. Results: Levels of cfDNA in lymphoma patients were significantly higher compared with controls (p<0.0001). CfDNA was associated with median age (p=0.01) in HL, and with stage in ALCL (p=0.01). In HL patients high cfDNA levels were correlated with poor prognosis (p=0.03). In ALCL we found that most of the cfDNA (77%) was non-tumor DNA. Conclusion: level of plasma cfDNA might constitute an important non-invasive tool at diagnosis in lymphoma patients' management; in particular in patients with HL, cfDNA seems to be a promising prognostic biomarker. PMID:23678368

  8. Increased expression of IRF8 in tumor cells inhibits the generation of Th17 cells and predicts unfavorable survival of diffuse large B cell lymphoma patients.

    Science.gov (United States)

    Zhong, Weijie; Xu, Xin; Zhu, Zhigang; Du, Qinghua; Du, Hong; Yang, Li; Ling, Yanying; Xiong, Huabao; Li, Qingshan

    2017-07-25

    The immunological pathogenesis of diffuse large B cell lymphoma (DLBCL) remains elusive. Searching for new prognostic markers of DLBCL is a crucial focal point for clinical scientists. The aim of the present study was to examine the prognostic value of interferon regulatory factor 8 (IRF8) expression and its effect on the development of Th17 cells in the tumor microenvironment of DLBCL patients. Flow cytometry, immunohistochemistry, and quantitative real-time PCR were used to detect the distribution of Th17 cells and related cytokines and IRF8 in tumor tissues from DLBCL patients. Two DLBCL cell lines (OCI-LY10 and OCI-LY1) with IRF8 knockdown or overexpression and two human B lymphoblast cell lines were co-cultured with peripheral blood mononuclear cells (PBMCs) in vitro to determine the effect of IRF8 on the generation of Th17 cells. Quantitative real-time PCR and Western blotting were used to investigate the involvement of retinoic acid receptor-related orphan receptor gamma t (RORγt) in the effect of IRF8 on Th17 cell generation. The survival of 67 DLBCL patients was estimated using the Kaplan-Meier method and log-rank analysis. The percentage of Th17 cells was lower in DLBCL tumor tissues than in PBMCs and corresponding adjacent benign tissues. Relative expression of interleukin (IL)-17A was lower, whereas that of interferon (IFN)-γ was higher in tumor tissues than in benign tissues. Co-culture with DLBCL cell lines inhibited the generation of Th17 cells in vitro. IRF8 upregulation was detected in DLBCL tumor tissues, and it was associated with decreased DLBCL patient survival. Investigation of the underlying mechanism suggested that IRF8 upregulation in DLBCL, through an unknown mechanism, inhibited Th17 cell generation by suppressing RORγt in neighboring CD4+ T cells. Tumor cells may express soluble or membrane-bound factors that inhibit the expression of RORγt in T cells within the tumor microenvironment. Our findings suggest that IRF8 expression could

  9. Imaging Case: NK/T-Cell Lymphoma, Nasal Type

    Directory of Open Access Journals (Sweden)

    Srini vasan

    2015-11-01

    survival was reported to be 12 months, even in patients showing a localised disease. Extranodal NK/T-cell lymphoma is sensitive to both chemo- and radiotherapy. Methotrexate and anthracycline based chemotherapy regimen (SMILE protocol with infield radiotherapy is the recommended protocol for treatment of NK/T-cell lymphoma.

  10. Outcome of patients with HTLV-1-associated adult T-cell leukemia/lymphoma after SCT: a retrospective study by the EBMT LWP.

    Science.gov (United States)

    Bazarbachi, A; Cwynarski, K; Boumendil, A; Finel, H; Fields, P; Raj, K; Nagler, A; Mohty, M; Sureda, A; Dreger, P; Hermine, O

    2014-10-01

    Adult T-cell leukemia/lymphoma (ATL) carries a dismal prognosis. Experience with allo-SCT for ATL appears encouraging but is limited to Japanese series. This retrospective analysis of the EBMT registry revealed 21 HTLV-I seropositive ATL including 7 acute and 12 lymphoma subtypes. Four patients received auto-SCT and rapidly died from ATL. Out of 17 allo-SCT (4 myeloablative, 13 reduced intensity), 6 are still alive (4 were in CR1 at SCT). Eleven patients died within 2 years, eight from relapse/progression and three from transplant toxicity. Six of seven informative patients who lived >12 months had chronic GVHD. Overall these results indicate that allo-SCT but not auto-SCT may salvage a subset of ATL patients, supporting the existence of graft vs ATL effect also in non-Japanese patients.

  11. Prognostic nutritional index as a predictor of prognosis in patients with diffuse large B cell lymphoma.

    Science.gov (United States)

    Periša, Vlatka; Zibar, Lada; Knezović, Ana; Periša, Igor; Sinčić-Petričević, Jasminka; Aurer, Igor

    2017-06-01

    The prognostic nutritional index (PNI), an indicator of nutritional status and systemic inflammation, is associated with short-term and long-term outcomes of various malignancies. The prognostic value of PNI in diffuse large B cell lymphoma (DLBCL) remains unknown. The aim of the present study was to determine the prognostic value of baseline PNI in DLBCL patients. We retrospectively analyzed data from 103 DLBCL patients treated with R‑CHOP or R‑CHOP-like regimens. We evaluated the significance of PNI as a predictor of response to treatment, overall survival (OS) and event-free survival (EFS). Patients with a PNI ≤ 44.55, where the cut-off was calculated by receiver operating characteristics (Youden index) and the same was obtained for response to treatment with 76.2 % sensitivity and a specificity of 85.4 %, for OS with 72.4 % sensitivity and a specificity of 90.5 % and for EFS with 65.6 % sensitivity and a specificity of 90.1 %, had significantly worse 5‑year OS (18.3 % vs 86.4 %, P limitation of the study is its retrospective design in which the prognostic value was tested in the derivation cohort only. Notwithstanding, this is the first study suggesting that PNI is an important prognostic factor in DLBCL.

  12. The treatment of primary mediastinal large B-cell lymphoma: a two decades monocentric experience with 98 patients.

    Science.gov (United States)

    Broccoli, Alessandro; Casadei, Beatrice; Stefoni, Vittorio; Pellegrini, Cinzia; Quirini, Federica; Tonialini, Lorenzo; Morigi, Alice; Marangon, Miriam; Argnani, Lisa; Zinzani, Pier Luigi

    2017-04-17

    The purpose of this study is to investigate the most suitable first-line approach and the best combination treatment for primary mediastinal large B-cell lymphoma (PMLBCL) as they have been matter of debate for at least two decades. Our single centre experience in the treatment of 98 de novo PMLBCL patients over the last 20 years is reviewed. All patients received MACOP-B chemotherapy. Thirty-seven received both rituximab and mediastinal radiotherapy; 30 were irradiated after chemotherapy, although not receiving rituximab and 20 received rituximab without radiotherapy consolidation. Eleven patients received chemotherapy only. Sixty-one (62.2%) patients achieved a complete response after MACOP-B (with or without rituximab); among the 27 (27.6%) partial responders, 21 obtained a complete response after radiotherapy. At the end of their scheduled treatment, 82 patients (83.7%) had a complete and 6 a partial response (6.1%). Eleven patients relapsed within the first 2 years of follow-up. The 17-year overall survival is 72.0% (15 patients died); progression-free and disease-free survival are 67.6% and 88.4%, respectively. A statistically significant difference in overall and progression-free survival was noted among treatment groups, although no disease-free survival difference was documented. Our data indicate that a third-generation regimen like MACOP-B could be considered a suitable first-line treatment. Mediastinal consolidation radiotherapy impacts on survival and complete response rates and remains a good strategy to convert partial into complete responses. Data suggest that radiotherapy may be avoided in patients obtaining a complete response after (immuno)chemotherapy, but this requires confirmation with further ad hoc studies.

  13. Vorinostat in Treating Patients With Metastatic or Unresectable Solid Tumors or Lymphoma and Liver Dysfunction

    Science.gov (United States)

    2014-02-21

    Adult Grade III Lymphomatoid Granulomatosis; Adult Nasal Type Extranodal NK/T-cell Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Cutaneous B-cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Primary Central Nervous System Hodgkin Lymphoma; Primary Central Nervous System Non-Hodgkin Lymphoma; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent Small Lymphocytic Lymphoma; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; Stage III Adult Burkitt Lymphoma; Stage III Adult Diffuse Large Cell Lymphoma; Stage III Adult Diffuse Mixed Cell Lymphoma; Stage III Adult Diffuse Small Cleaved Cell Lymphoma; Stage III Adult Hodgkin Lymphoma; Stage III Adult Immunoblastic Large Cell Lymphoma; Stage III Adult Lymphoblastic Lymphoma; Stage III Adult T-cell Leukemia/Lymphoma; Stage III Cutaneous T-cell Non-Hodgkin Lymphoma; Stage III Grade 1 Follicular Lymphoma; Stage III Grade 2 Follicular Lymphoma; Stage III Grade 3 Follicular Lymphoma; Stage III Mantle Cell Lymphoma; Stage III Marginal Zone Lymphoma; Stage III Mycosis Fungoides/Sezary Syndrome; Stage III Small Lymphocytic Lymphoma; Stage IV Adult Burkitt Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma; Stage IV Adult Diffuse Mixed Cell Lymphoma; Stage

  14. Reduced intensity conditioning HLA identical sibling donor allogeneic stem cell transplantation for patients with follicular lymphoma: long-term follow-up from two prospective multicenter trials

    Science.gov (United States)

    Piñana, José Luis; Martino, Rodrigo; Gayoso, Jorge; Sureda, Anna; de la Serna, Javier; Díez-Martín, Jose Luis; Vazquez, Lourdes; Arranz, Reyes; Tomás, José Francisco; Sampol, Antonia; Solano, Carlos; Delgado, Julio; Sierra, Jorge; Caballero, Dolores

    2010-01-01

    Background Allogeneic hematopoietic stem cell transplantation is an effective treatment for patients with poor risk lymphoma, at least in part because of the graft-versus-lymphoma effect. Over the past decade, reduced intensity conditioning regimens have been shown to offer results similar to those of conventional high-dose conditioning regimens but with lower toxicity early after transplantation, especially in patients with chemosensitive disease at transplant. Design and Methods The aim of this study was to analyze the long-term outcome of patients with follicular lymphoma who received an HLA identical sibling allogeneic stem cell transplant with a reduced intensity conditioning regimen within prospective trials. The prospective multicenter studies considered included 37 patients with follicular lymphoma who underwent allogeneic stem cell transplantation between 1998 and 2007 with a fludarabine plus melphalan-based reduced intensity conditioning regimen. Results The median age of the patients was 50 years (range, 34–62 years) and the median follow-up was 52 months (range, 0.6 to 113 months). Most patients (77%) had stage III-IV at diagnosis, and patients had received a median of three lines of therapy before the reduced intensity conditioning allogeneic stem cell transplantation. At the time of transplantation, 14 patients were in complete remission, 16 in partial remission and 7 had refractory or progressive disease after salvage chemotherapy. The 4-year overall survival rates for patients in complete remission, partial remission, or with refractory or progressive disease were 71%, 48% and 29%, respectively (P=0.09), whereas the 4-year cumulative incidences of non-relapse mortality were 26% (95% CI, 11–61), 33% (95% CI, 16–68) and 71% (95% CI, 44–100), respectively. The incidence of relapse for the whole group was only 8% (95% CI, 2–23). Conclusions We conclude that this strategy of reduced intensity conditioning allogeneic stem cell transplantation

  15. Primary cardiac lymphoma in a patient with concomitant renal cancer.

    Science.gov (United States)

    Severino, Davide; Santos, Beatriz; Costa, Cátia; Durão, David; Alves, Miguel; Monteiro, Isabel; Pitta, Luz; Leal, Margarida

    2015-12-01

    Primary cardiac lymphoma is defined as non-Hodgkin lymphoma involving the heart and/or pericardium. It is a rare cancer that primarily affects the right heart and in particular the right atrium. By contrast, renal cell carcinoma is a relatively common cancer, which in rare circumstances can metastasize to the heart. It is now known that there is an association between non-Hodgkin lymphoma and renal cell carcinoma, although the underlying mechanisms are not fully understood. The authors present a case of primary cardiac non-Hodgkin lymphoma in a patient with concomitant renal cell carcinoma and explore the possible reasons for this association. Copyright © 2015 Sociedade Portuguesa de Cardiologia. Published by Elsevier España. All rights reserved.

  16. Effect of Routine Surveillance Imaging on the Outcomes of Patients With Classical Hodgkin Lymphoma After Autologous Hematopoietic Cell Transplantation.

    Science.gov (United States)

    Kapke, Jonathan T; Epperla, Narendranath; Shah, Namrata; Richardson, Kristin; Carrum, George; Hari, Parameswaran N; Pingali, Sai R; Hamadani, Mehdi; Karmali, Reem; Fenske, Timothy S

    2017-07-01

    Patients with relapsed and refractory classical Hodgkin lymphoma (cHL) are often treated with autologous hematopoietic cell transplantation (auto-HCT). After auto-HCT, most transplant centers implement routine surveillance imaging to monitor for disease relapse; however, there is limited evidence to support this practice. In this multicenter, retrospective study, we identified cHL patients (n = 128) who received auto-HCT, achieved complete remission (CR) after transplantation, and then were followed with routine surveillance imaging. Of these, 29 (23%) relapsed after day 100 after auto-HCT. Relapse was detected clinically in 14 patients and with routine surveillance imaging in 15 patients. When clinically detected relapse was compared with to radiographically detected relapse respectively, the median overall survival (2084 days [range, 225-4161] vs. 2737 days [range, 172-2750]; P = .51), the median time to relapse (247 days [range, 141-3974] vs. 814 days [range, 96-1682]; P = .30) and the median postrelapse survival (674 days [range, 13-1883] vs. 1146 days [range, 4-2548]; P = .52) were not statistically different. In patients who never relapsed after auto-HCT, a median of 4 (range, 1-25) surveillance imaging studies were performed over a median follow-up period of 3.5 years. A minority of patients with cHL who achieve CR after auto-HCT will ultimately relapse. Surveillance imaging detected approximately half of relapses; however, outcomes were similar for those whose relapse was detected using routine surveillance imaging versus detected clinically in between surveillance imaging studies. There appears to be limited utility for routine surveillance imaging in cHL patients who achieve CR after auto-HCT. Copyright © 2017 Elsevier Inc. All rights reserved.

  17. Minimal Loss of Lifetime for Patients With Diffuse Large B-Cell Lymphoma in Remission and Event Free 24 Months After Treatment

    DEFF Research Database (Denmark)

    Jakobsen, Lasse Hjort; Bøgsted, Martin; Brown, Peter de Nully

    2017-01-01

    Purpose The general outlook for patients with diffuse large B-cell lymphoma (DLBCL) in first remission is important information for patients and for planning post-treatment follow-up. The purpose of this study was to evaluate the survival of patients with DLBCL in remission compared with a matched...... mortality was present but reduced for patients achieving post-treatment event-free survival for 24 months (pEFS24; standardized mortality ratio, 1.27; P ...). During the first 8 years after pEFS24, the average loss of lifetime was 0.31 mo/y (95% CI, 0.11 to 0.50 mo/y). Excess mortality diminished when analyzing death from lymphoma as competing event to death from other causes, suggesting that early and late relapse is responsible for increased mortality...

  18. Agatolimod Sodium, Rituximab, and Yttrium Y 90 Ibritumomab Tiuxetan in Treating Patients With Recurrent or Refractory Non-Hodgkin Lymphoma

    Science.gov (United States)

    2016-01-04

    Adult Non-Hodgkin Lymphoma; Extranodal Marginal Zone Lymphoma of Mucosa-Associated Lymphoid Tissue; Nodal Marginal Zone Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Small Lymphocytic Lymphoma; Splenic Marginal Zone Lymphoma; Waldenstrom Macroglobulinemia

  19. Lymphoma of the eyelid

    DEFF Research Database (Denmark)

    Svendsen, Frederik Holm; Heegaard, Steffen

    2017-01-01

    lymphomatoid papulosis has a female predominance. Signs of B-cell and T-cell lymphomas are tumor and swelling of the eyelid. Ulceration and erythema occur frequently among patients with T-cell lymphoma. Radiotherapy with or without surgery is the treatment of choice for low-grade, solitary lymphomas, whereas......Lymphoma of the eyelid constitutes 5% of ocular adnexal lymphoma. In previously published cases, 56% of lymphomas of the eyelid are of B-cell origin and 44% are of T-cell origin. The most frequent B-cell lymphomas are extranodal marginal zone lymphoma (27 cases-14%) and diffuse large B...

  20. Intravascular Large B-Cell Lymphoma

    Directory of Open Access Journals (Sweden)

    Maria S. Khan MD, FACP

    2014-03-01

    Full Text Available Case Presentation . A 69-year-old Hispanic male, with a past history of diabetes and coronary disease, was admitted for fever, diarrhea, and confusion of 4 weeks duration. Physical examination showed a disoriented patient with multiple ecchymoses, possible ascites, and bilateral scrotal swelling. Hemoglobin was 6.7, prothrombin time (PT 21.4 seconds with international normalized ratio 2.1, partial thromboplastin time (PTT 55.6 seconds, fibrin split 10 µg/L, and lactate dehydrogenase (LDH 1231 IU/L. Except for a positive DNA test for Epstein–Barr virus (EBV infection, extensive diagnostic workup for infections, malignancy, or a neurological cause was negative. Mixing studies revealed a nonspecific inhibitor of PT and PTT but Factor VIII levels were normal. The patient was empirically treated with antibiotics but developed hypotension and died on day 27 of admission. At autopsy, patient was found to have intravascular diffuse large B-cell lymphoma involving skin, testes, lung, and muscles. The malignant cells were positive for CD20, CD791, Mum-1, and Pax-5 and negative for CD3, CD5, CD10, CD30, and Bcl-6. The malignant cells were 100% positive for Ki-67. Discussion . Intravascular large cell B-cell lymphoma (IVLBCL is rare form of diffuse large B-cell lymphoma and tends to proliferate within small blood vessels, particularly capillaries and postcapillary venules. The cause of its affinity for vascular bed remains unknown. In many reports, IVLBCL was associated with HIV, HHV8, and EBV infections. The fact that our case showed evidence of EBV infection lends support to the association of this diagnosis to viral illness. The available literature on this subject is scant, and in many cases, the diagnosis was made only at autopsy. The typical presentation of this disorder is with B symptoms, progressive neurologic deficits, and skin findings. Bone marrow, spleen, and liver are involved in a minority of patients. Nearly all patients have elevated LDH

  1. Pretherapy metabolic tumour volume is an independent predictor of outcome in patients with diffuse large B-cell lymphoma

    Energy Technology Data Exchange (ETDEWEB)

    Sasanelli, Myriam; Meignan, Michel; Haioun, Corinne; Itti, Emmanuel [Paris-Est University, Nuclear Medicine and Lymphoid Malignancies Unit, Henri Mondor Hospital, Creteil (France); Berriolo-Riedinger, Alina; Casasnovas, Rene-Olivier [Nuclear Medicine and Hematology, Georges-Francois Leclerc Center, Le Bocage Hospital, Dijon (France); Biggi, Alberto; Gallamini, Andrea [Nuclear Medicine and Hematology, Santa Croce e Carle Hospital, Cuneo (Italy); Siegel, Barry A.; Cashen, Amanda F. [Washington University School of Medicine, Nuclear Medicine and Oncology, Siteman Cancer Center, St. Louis, MO (United States); Vera, Pierre; Tilly, Herve [Nuclear Medicine and Hematology, Henri Becquerel Center, Rouen (France); Versari, Annibale [Nuclear Medicine, Santa Maria Nuova Hospital-IRCCS, Reggio Emilia (Italy)

    2014-11-15

    We investigated the prognostic value of total metabolic tumour volume (TMTV) in diffuse large B-cell lymphoma (DLBCL). TMTV was measured in 114 patients with newly diagnosed DLBCL who underwent {sup 18}F-FDG PET/CT at baseline before immunochemotherapy. TMTV was computed by summing the volumes of all lymphomatous lesions after applying the local SUVmax threshold of 41 % using semiautomatic software. Prognostic value was assessed by Kaplan-Meier estimates of progression-free survival (PFS) and overall survival (OS). Median follow-up was 39 months. Average pretherapy TMTV was 509 ± 568 cm{sup 3}. The 3-year estimates of PFS were 77 % in the low metabolic burden group (TMTV ≤550 cm{sup 3}) and 60 % in the high metabolic burden group (TMTV >550 cm{sup 3}, p = 0.04), and prediction of OS was even better (87 % vs. 60 %, p = 0.0003). Cox regression showed independence of TMTV for OS prediction (p = 0.002) compared with other pretherapy indices of tumour burden, such as tumour bulk and the International Prognostic Index. Pretherapy TMTV is an independent predictor of outcome in patients with DLBCL. (orig.)

  2. Arsenic Trioxide in Treating Patients With Relapsed or Refractory Lymphoma or Leukemia

    Science.gov (United States)

    2013-01-31

    Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Nodal Marginal Zone B-cell Lymphoma; Prolymphocytic Leukemia; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Small Lymphocytic Lymphoma; Refractory Chronic Lymphocytic Leukemia; Splenic Marginal Zone Lymphoma; Waldenström Macroglobulinemia

  3. Marginal zone B-cell lymphoma with multiple extranodal locations in a patient with Sjögren’s syndrome – a diagnostic problem

    Directory of Open Access Journals (Sweden)

    Marta Domżalska

    2014-09-01

    Full Text Available Sjögren’s syndrome is a chronic autoimmune disease characterized by the presence of lymphocytic infiltrates in exocrine glands, mainly salivary and lacrimal glands, which result in xerophthalmia and xerostomia. About half of the patients develop systemic complications, including lymphoproliferative disorders. We report a case of a 27-year-old woman with a diagnosis of Sjögren’s syndrome and a suspicion of respiratory system involvement in the course of granulomatosis with polyangiitis. Histopathological examination of a skin lesion suggested marginal zone B-cell lymphoma. After pathological and immunohistochemical evaluation of all available previous biopsy samples and the medical documentation the diagnosis of extranodal marginal zone B-cell lymphoma stage IV according to the Ann Arbor classification was rendered. The patient was referred to the Department of Haematology and was treated with R-CVP (cyclophosphamide, vincristine, prednisone, rituximab.

  4. Reduction in incidence of early fatal complications of high-dose chemotherapy with autologous hematopoietic stem cell transplantation in Hodgkin lymphoma patients

    Directory of Open Access Journals (Sweden)

    N. V. Zhukov

    2014-07-01

    Full Text Available Traditionally, the concern of fatal complication is a major obstacle to transfer patients with unfavorable course of Hodgkin’s lymphoma tonational transplantation centers. Early mortality after high-dose chemotherapy with autologous hematopoietic stem cell transplantation(HSCT in the Russia, Ukraine and Belarus was assessed in this retrospective multicenter study.Patients and methods. The study included 372 patients with unfavorable course of Hodgkin’s lymphoma received HSCT between 01.1990and 06.2013: 35.5 % patients with primary resistance, 30.6 % with early relapse, 33.1 % with late relapse and 0.8 % during consolidation offirst complete remission.Results. During first 100 days after HSCT died 14 (3.8 % patients, during first year – 31 (8.4 % patients. During the study period a significant decrease in the 100-day and 1-year mortality rate was observed (p < 0.0001 for both. Among patients received HSCT in 1990–1995, 1996–2000, 2001–2005 and 2006–2013 the 100-day mortality was 19.4 %, 6.3 %, 1.1 % and 0.6 %, respectively. 1-year mortality for the same intervals was 32.3 %, 14.7 %, 4.5 % and 1.9 %, respectively.Conclusions. Currently HSCT in patients with unfavorable course of Hodgkin's lymphoma in national transplant centers, accompanied by an extremely low risk of fatal toxicity.

  5. Composite Lymphoma : EBV-positive Classic Hodgkin Lymphoma and Peripheral T-cell Lymphoma A Case Report

    NARCIS (Netherlands)

    Gualco, Gabriela; Chioato, Lucimara; Van Den Berg, Anke; Weiss, Lawrence M.; Bacchi, Carlos E.

    Composite lymphomas are rare and defined as hematopoietic neoplasms with more than I malignant lymphomatous clone showing different phenotypic features. Of all possible combinations between non-Hodgkin lymphomas, B cell or T cell, and Hodgkin lymphoma, the least frequent are the ones combining

  6. Mediastinal gray zone lymphoma: clinico-pathological characteristics and outcomes of 99 patients from the Lymphoma Study Association.

    Science.gov (United States)

    Sarkozy, Clémentine; Molina, Thierry; Ghesquières, Hervé; Michallet, Anne-Sophie; Dupuis, Jehan; Damotte, Diane; Morsschauser, Franck; Parrens, Marie; Martin, Laurent; Dartigues, Peggy; Stamatoullas, Aspasia; Hirsch, Pierre; Fabiani, Bettina; Bouabdallah, Krimo; da Silva, Maria Gomes; Maerevoet, Marie; Laurent, Camille; Coiffier, Bertrand; Salles, Gilles; Traverse-Glehen, Alexandra

    2017-01-01

    Mediastinal gray zone lymphoma, B-cell lymphomas with intermediate features between classical Hodgkin lymphoma and primary mediastinal B-cell lymphoma, have not been well described in the literature. We report the clinical characteristics and outcomes of a large retrospective series of 99 cases centrally reviewed by a panel of hematopathologists, with a consensus established for the diagnosis. Cases were defined as classical Hodgkin lymphoma-like morphology (64.6%) with primary mediastinal B-cell lymphoma immunophenotype, primary mediastinal B-cell lymphoma-like morphology (30.3%) with classical Hodgkin lymphoma or composite (5.1%) (synchronous occurrence of classical Hodgkin lymphoma and primary mediastinal B-cell lymphoma). The median age was 32 years (13-83 years); 55% were women. Thirteen of 81 evaluable cases (16%) were Epstein-Barr virus-positive. Twenty-eight percent of patients presented primary refractory disease (progression under first-line treatment or relapse within one year). The 3-year event-free and overall survival rates were 63% and 80%, respectively. Patients treated with a standard regimen (RCHOP/ABVD) had worse event-free survival (P=0.003) and overall survival (P=0.02) than those treated with a dose-intensive chemotherapy (high-dose RCHOP/escalated BEACOPP). Rituximab added to chemotherapy was not associated with better event-free survival (P=0.55) or overall survival (P=0.88). Radiotherapy for patients in complete remission had no impact on event-free survival. In multivariate prognostic analysis, ECOG-PS and anemia were the strongest factors associated with a shorter event-free survival and overall survival, respectively. In conclusion, this report describes the largest series of mediastinal gray zone lymphoma. Our data suggest that a dose-intensive treatment might improve the outcome of this rare and aggressive disease. Copyright© Ferrata Storti Foundation.

  7. Limited impact of the thymus on immunological recovery during and after chemotherapy in patients with diffuse large B-cell lymphoma

    DEFF Research Database (Denmark)

    Vedel, S J; Tholstrup, D; Kolte, L

    2009-01-01

    To investigate the impact of thymus on immunological recovery after dose-dense chemotherapy a prospective study of 17 patients diagnosed with diffuse large B-cell lymphoma (DLBCL) was conducted. Patients were monitored before, during and until 3 months after chemotherapy. The thymus was visualized...... using computer tomographic scans. Patients were divided into two groups according to thymic size, one group comprising of patients without detectable thymus and one group of patients with detectable thymus. Naïve CD4 and CD8 counts were measured by flow cytometry, and to measure thymic output...

  8. R-CHOEP-14 improves overall survival in young high-risk patients with diffuse large B-cell lymphoma compared with R-CHOP-14. A population-based investigation from the Danish Lymphoma Group

    DEFF Research Database (Denmark)

    Gang, A O; Strøm, C; Pedersen, M

    2012-01-01

    Optimal treatment of young patients with high-risk diffuse large B-cell lymphoma (DLBCL) remains a matter of debate and requires improvement. The combination chemotherapy with cyclophosphamide, doxorubicin, vincristine and prednisone (CHOP) with addition of etoposide (CHOEP) has in other patient...... groups been shown to be effective. Further improvement has been accomplished with the use of rituximab in combination with the regimens every 2 weeks (R-CHOP-14, R-CHOEP-14). The aim of the present retrospective population-based study was to compare R-CHOP-14 with R-CHOEP-14 in a cohort of high...

  9. 3-AP and Gemcitabine in Treating Patients With Advanced Solid Tumors or Lymphoma

    Science.gov (United States)

    2013-09-27

    Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Primary Central Nervous System Hodgkin Lymphoma; Primary Central Nervous System Non-Hodgkin Lymphoma; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent Small Lymphocytic Lymphoma; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; Stage III Adult Burkitt Lymphoma; Stage III Adult Diffuse Large Cell Lymphoma; Stage III Adult Diffuse Mixed Cell Lymphoma; Stage III Adult Diffuse Small Cleaved Cell Lymphoma; Stage III Adult Hodgkin Lymphoma; Stage III Adult Immunoblastic Large Cell Lymphoma; Stage III Adult Lymphoblastic Lymphoma; Stage III Adult T-cell Leukemia/Lymphoma; Stage III Cutaneous T-cell Non-Hodgkin Lymphoma; Stage III Grade 1 Follicular Lymphoma; Stage III Grade 2 Follicular Lymphoma; Stage III Grade 3 Follicular Lymphoma; Stage III Mantle Cell Lymphoma; Stage III Marginal Zone Lymphoma; Stage III Mycosis Fungoides/Sezary Syndrome; Stage III Small Lymphocytic Lymphoma; Stage IV Adult Burkitt Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma; Stage IV Adult Diffuse Mixed Cell Lymphoma; Stage IV Adult Diffuse Small Cleaved Cell Lymphoma; Stage IV Adult Hodgkin Lymphoma; Stage IV Adult Immunoblastic Large Cell Lymphoma; Stage IV Adult Lymphoblastic Lymphoma; Stage IV Adult T-cell

  10. Anthropometrics and prognosis in diffuse large B-cell lymphoma

    DEFF Research Database (Denmark)

    Bendtsen, Mette Dahl; Munksgaard, Peter Svenssen; Severinsen, Marianne Tang

    2017-01-01

    Objective: The impact of body mass index (BMI) and body surface area (BSA) on survival in diffuse large B-cell lymphoma (DLBCL) is controversial. Recent studies show superior outcomes for overweight and obese patients. Patients and methods: A total of 653 R-CHOP(-like)-treated DLBCL patients were...

  11. Clinico-hematological Profile of 184 Patients with Non-Hodgkin's Lymphoma: An Experience from Southern Pakistan.

    Science.gov (United States)

    Sultan, Sadia; Irfan, Syed Mohammed; Rashid, Anila; Parveen, Saira; Nawaz, Neesha

    2017-09-01

    Non-Hodgkin lymphoma (NHL) is a diverse group of lymphoma comprises of divergent tumors with paradoxical clinical behaviors and potential difference in response to therapy. We conducted a data-base analysis on NHL patients to evaluate the clinico-epidemiological features and WHO spectrum of NHL in Pakistani patients. This descriptive study was conducted over a period of 5 years from January 2011 to December 2015 at Hematology department of Liaquat National Hospital. All NHL cases were diagnosed by morphology on H&E sections and Immunohistochemical profile according to WHO classification of lymphoid neoplasms. 184 histopathologically confirmed cases of NHL were identified. There were 139 males and 45 females, with a male to female ratio of 3: 1. The mean age was 48.5±16.0 years with the median age of 50 years. B symptoms were present in 80.4% of patients. Lymph node enlargement was present in 71.1% of the cases. 168 patients ad B-cell lymphoma (91.3%) and 16 patients had T-cell (8.6%) lymphoma. Overall 158 (85.8%) patients had aggressive lymphoma. Histopathologically, Diffuse large B-cell lymphoma constituted major subtype in 67.9%, followed by follicular lymphoma in 7.6% patients. Marginal lymphoma in 3.8%patients, 3.2% patients had mantle cell, 2.7% patients of anaplastic large cell and 2.1% patients each for Burkitt's lymphoma and T-cell rich lymphoma. In T cell neoplasm, peripheral T cell lymphoma and adult T cell lymphoma are the main variants accountable in 4.3% and 3.2% respectively. B cell lymphoma is more frequent than T cell lymphoma with diffuse large B-cell lymphoma being the commonest NHL. Our analysis shows that clinicopathological features of NHL are comparable to published data. However, aggressive lymphoma and predominance of B symptoms are more frequently seen.

  12. Primary Breast Mucosa-Associated Lymphoid Tissue (MALT Lymphoma Transformation to Diffuse Large B-cell Lymphoma: A Case Report

    Directory of Open Access Journals (Sweden)

    Şerife Hülya Arslan

    2012-09-01

    Full Text Available Primary non-Hodgkin’s lymphoma (NHL of the breast constitutes 0.04%-0.53% of all malignancies and 2.2% of extra nodal lymphomas. In total, 7%-8% of all B-cell lymphomas are the mucosa-associated lymphoid tissue (MALT type, of which up to 50% of primary gastric MALT lymphoma. Herein we present a patient with breast MALT lymphoma that transformed to diffuse large B-cell lymphoma (DLBCL. A 69-year-old female presented with a mass on her left breast. Physical examination showed a 3 × 3-cm mass located 1 cm from the areola on the upper lateral quadrant of the breast at the 1 o’clock position, which was fixed and firm. Excisional biopsy was performed and pathologic examination of the specimen showed MALT lymphoma transformation to DLBCL. The patient was staged as II-EA. The rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisolone (R-CHOP protocol was scheduled as treatment. Following 6 courses of R-CHOP, 2 additional courses of rituximab were administered. Positron emission tomography (PET-CT was done at the end of the treatment. PET showed that the patient was in complete remission. At the time this report was written, the patient was being followed-up at the outpatient clinic on a regular basis. Lymphoma of the breast is a rarity among malignant tumors of the breast. The most common type of lymphoma is DLBCL. Breast MALT lymphoma is extremely rare. Primary MALT lymphoma of the breast can transform from low grade to high grade and recurrence is possible; therefore, such patients should be monitored carefully for transformation.

  13. [Combined modality therapy for a patient with primary adrenal lymphoma].

    Science.gov (United States)

    Matsuno, Teppei; Kuroda, Hiroyuki; Jomen, Wataru; Yoshida, Masahiro; Yamada, Michiko; Sato, Masanori; Abe, Tomoyuki; Sakurai, Tamaki; Fujii, Shigeyuki; Maeda, Masahiro; Fujita, Miri; Nagashima, Kazuo; Nojiri, Shuichi; Arihara, Yohei; Kato, Junji

    2014-04-01

    A 71-year-old man with malaise, anorexia, and weight loss was referred to our hospital from a clinic. Abdominal computed tomography(CT)revealed bilateral adrenal masses. An ultrasound-guided percutaneous needle biopsy of the adrenal grand indicated diffuse large B-cell lymphoma. A rapid adrenocorticotropic hormone(ACTH)test revealed primary adrenal failure. Rituximab-cyclophosphamide/doxorubicin/vincristine/prednisolone(common name, R-CHOP)therapy accompanied by intrathecal treatment was initiated along with steroid replacement therapy. After the fourth courses, a CT scan showed a reduction of the adrenal masses, and there was no[18F]-fluorodeoxyglucose(FDG)uptake in the adrenal masses. The patient has remained in metabolic complete remission. Subsequently, both adrenal lymphomas were irradiated. The patient has been disease-free for 6 months after the diagnosis of primary adrenal lymphoma. The combined modality of chemoradiation therapy plus intrathecal treatment could be effective for primary adrenal lymphoma with a poor prognosis.

  14. Characterization of patients with aggressive adult T-cell leukemia-lymphoma in Okinawa, Japan: a retrospective analysis of a large cohort.

    Science.gov (United States)

    Nishi, Yukiko; Fukushima, Takuya; Nomura, Shogo; Tomoyose, Takeaki; Nakachi, Sawako; Morichika, Kazuho; Tedokon, Iori; Tamaki, Keita; Shimabukuro, Natsuki; Taira, Naoya; Miyagi, Takashi; Karimata, Kaori; Ohama, Masayo; Yamanoha, Atsushi; Tamaki, Kazumitsu; Hayashi, Masaki; Arakaki, Hitoshi; Uchihara, Jun-Nosuke; Ohshiro, Kazuiku; Asakura, Yoshitaka; Kuba-Miyara, Megumi; Karube, Kennosuke; Masuzaki, Hiroaki

    2016-10-01

    Okinawa Prefecture, located in the subtropics, is an area of endemic adult T-cell leukemia-lymphoma (ATL) in Japan. We retrospectively analyzed 659 patients with aggressive ATL in seven institutions in Okinawa between 2002 and 2011. The median patient age was 68 years. More patients were aged ≥90 years (2.6 %), in this study, than in a nationwide survey (Okinawa, the proportion of patients aged ≥90 years with clinical features of aggressive ATL is higher, outcomes are poorer, and the disease is associated with a higher prevalence of strongyloidiasis.

  15. Nordic MCL3 study: 90Y-ibritumomab-tiuxetan added to BEAM/C in non-CR patients before transplant in mantle cell lymphoma

    DEFF Research Database (Denmark)

    Kolstad, Arne; Laurell, Anna; Jerkeman, Mats

    2014-01-01

    The main objective of the MCL3 study was to improve outcome for patients not in complete remission (CR) before transplant by adding (90)Y-ibritumomab-tiuxetan (Zevalin) to the high-dose regimen. One hundred sixty untreated, stage II-IV mantle cell lymphoma patients ...)-maxi-CHOP (cyclophosphamide, hydroxydaunorubicin, vincristine, and prednisone) alternating with R-high-dose cytarabine (6 cycles total), followed by high-dose BEAM/C (bis-chloroethylnitrosourea, etoposide, cytarabine, and melphalan or cyclophosphamide) and autologous stem cell transplantation from 2005 to 2009. Zevalin (0...

  16. Association of oxidative stress and DNA damage with grafting time in patients with multiple myeloma and lymphoma submitted to autologous hematopoietic stem cell transplantation

    Directory of Open Access Journals (Sweden)

    Thayna Nogueira dos Santos

    Full Text Available ABSTRACT The aim of the study was to investigate the association between oxidative stress and DNA damage with grafting time in patients submitted to autologous hematopoietic stem-cell transplantation (HSCT. The study included 37 patients submitted to autologous HSCT diagnosed with Multiple Myeloma (MM and lymphoma (Hodgkin’s and non-Hodgkin’s. Biomarkers of oxidative stress and DNA damage index (DI were performed at baseline (pre-CR of the disease and during the conditioning regimen (CR, one day after the HSCT, ten days after HSCT and twenty days after HSCT, as well as in the control group consisting of 30 healthy individuals. The outcomes showed that both groups of patients had an hyperoxidative state with high DI when compared to baseline and to the control group and that the CR exacerbated this condition. However, after the follow-up period of the study, this picture was re-established to the baseline levels of each pathology. The study patients with MM showed a mean grafting time of 10.75 days (8 to 13 days, with 10.15 days (8 to 15 days for the lymphoma patients. In patients with MM, there was a negative correlation between the grafting time and the basal levels of GPx (r = -0.54; p = 0.034, indicating that lower levels of this important enzyme are associated with a longer grafting time. For the DI, the correlation was a positive one (r = 0.529; p = 0.030. In the group with lymphoma, it was observed that the basal levels of NOx were positively correlated with grafting time (r = 0.4664, p = 0.032. The data indicate the potential of these biomarkers as predictors of toxicity and grafting time in patients with MM and Lymphomas submitted to autologous HSCT.

  17. T-cell/histiocyte-rich large B-cell lymphoma of stomach.

    Science.gov (United States)

    Barut, Figen; Kandemir, Nilufer Onak; Gun, Banu Dogan; Ozdamar, Sukru Oguz

    2016-07-01

    T-cell/histiocyte-rich large B-cell lymphoma is an unusually encountered lymphoid neoplasm of stomach with aggressive course, and is an uncommon morphologic variant of diffuse large B-cell lymphoma. An ulcerated mass, 7x5x1 cm in size was observed within the gastrectomy specimen of a 76-year-old female patient. In cross sections, besides mature lymphoid cells displaying T-cell phenotype, a neoplastic formation composed of large, pleomorphic atypical lymphoid cells with, prominent nucleoli, vesicular nuclei and abundant eosinophilic cytoplasm displaying B-cell phenotype were observed. Meanwhile, histiocyte-like mononuclear cells and Reed-Sternberg-like multinuclear cells expressing CD68 and Mac387 were also observed. The diagnosis of the case was T cell/histiocyte-rich large B-cell lymphoma. This rarely encountered neoplasm should be kept in mind in the differential diagnosis of primary gastric lymphomas.

  18. Cutaneous Small/Medium CD4+ Pleomorphic T-Cell Lymphoma-Like Nodule in a Patient With Erythema Chronicum Migrans.

    Science.gov (United States)

    Celebi Cherukuri, Nil; Roth, Christine G; Aggarwal, Nidhi; Ho, Jonhan; Gehris, Robin; Akilov, Oleg E

    2016-06-01

    CD4+ small/medium pleomorphic T-cell lymphoma is a relatively rare subtype of cutaneous lymphoproliferative disorder with an indolent clinical behavior. The place of this condition among lymphomas is debatable. The authors describe a rare case of the direct association of CD4 small/medium pleomorphic T-cell lymphoma-like solitary nodule with Borrelia burgdorferi infection in a 5-year-old boy, discuss the reactive nature of this condition, and emphasize the importance of clinicopathological correlation.

  19. Nasosinusal Lymphoma of T Natural Killer Cells: Case Report

    Directory of Open Access Journals (Sweden)

    Castro, Victor Labres da Silva

    2011-01-01

    Full Text Available Introduction: The primary nasal lymphoma is an uncommon extranodal tumor and represents 0.44% of all Extranodal lymphomas in this region. The primary nasal lymphoma derives from the T-lineage in nearly 75% of the cases. Objective: To describe a case of nasosinusal lymphoma of T Natural Killer cells, attended in the Clinical Hospital of the Federal University of Goiás. Case Report: 48-year-old female patient with diffuse tumefaction in the left hemiface of firm-elastic consistency and painful upon digital compression. Face sinuses tomography identified a total maxillary veiling to the left and some posterior ethmoidal cells. With the diagnostic hypothesis of a tumor affection, we opted for the surgical removal via a transmaxillary approach and the material was sent for biopsy. The histopathological exam diagnosed a highly necrotic tumor of angiocentric pattern, polymorphic and atypical lymphoid population (T /NK Lymphoma; with the prognosis, the patient was submitted to chemical therapy with total regression of the facial edema. Final Comments: The otorhinolaryngologist must be attentive as regards the existence of lymphomas among the nasosinusal diseases, because the early diagnosis improves the survival as it prevents metastases, growth and local destruction.

  20. Increased risk of gastric adenocarcinoma after treatment of primary gastric diffuse large B-cell lymphoma

    International Nuclear Information System (INIS)

    Inaba, Koji; Morota, Madoka; Mayahara, Hiroshi; Ito, Yoshinori; Sumi, Minako; Uno, Takashi; Itami, Jun; Kushima, Ryoji; Murakami, Naoya; Kuroda, Yuuki; Harada, Ken; Kitaguchi, Mayuka; Yoshio, Kotaro; Sekii, Shuhei; Takahashi, Kana

    2013-01-01

    There have been sporadic reports about synchronous as well as metachronous gastric adenocarcinoma and primary gastric lymphoma. Many reports have dealt with metachronous gastric adenocarcinoma in mucosa-associated lymphoid tissue lymphoma of stomach. But to our knowledge, there have been no reports that document the increased incidence of metachronous gastric adenocarcinoma in patients with gastric diffuse large B-cell lymphoma. This retrospective study was conducted to estimate the incidence of metachronous gastric adenocarcinoma after primary gastric lymphoma treatment, especially in diffuse large B-cell lymphoma. The retrospective cohort study of 139 primary gastric lymphoma patients treated with radiotherapy at our hospital. Mean observation period was 61.5 months (range: 3.7-124.6 months). Patients profile, characteristics of primary gastric lymphoma and metachronous gastric adenocarcinoma were retrieved from medical records. The risk of metachronous gastric adenocarcinoma was compared with the risk of gastric adenocarcinoma in Japanese population. There were 10 (7.2%) metachronous gastric adenocarcinoma patients after treatment of primary gastric lymphomas. It was quite high risk compared with the risk of gastric carcinoma in Japanese population of 54.7/100,000. Seven patients of 10 were diffuse large B-cell lymphoma and other 3 patients were mixed type of diffuse large B-cell lymphoma and mucosa associated lymphoid tissue lymphoma. Four patients of 10 metachronous gastric adenocarcinomas were signet-ring cell carcinoma and two patients died of gastric adenocarcinoma. Metachronous gastric adenocarcinoma may have a more malignant potential than sporadic gastric adenocarcinoma. Old age, Helicobacter pylori infection and gastric mucosal change of chronic gastritis and intestinal metaplasia were possible risk factors for metachronous gastric adenocarcinoma. There was an increased risk of gastric adenocarcinoma after treatment of primary gastric lymphoma

  1. Discordant lymphoma consisting of splenic mantle cell lymphoma and marginal zone lymphoma involving the bone marrow and peripheral blood: a case report

    Directory of Open Access Journals (Sweden)

    Caracciolo Francesco

    2011-09-01

    Full Text Available Abstract Introduction Discordant lymphomas are rare entities characterized by the simultaneous presence of two distinct types of lymphomas in different anatomic sites. We describe a very rare case of simultaneous occurrence of splenic mantle cell lymphoma and marginal zone lymphoma involving the bone marrow and peripheral blood. Case presentation We report the case of a 60-year-old asymptomatic Caucasian woman in whom discordant lymphomas were discovered when a slight lymphocytosis and a conspicuous splenomegaly were observed. The different morphological, immunophenotypical and immunohistochemical features found in the different pathologic samples obtained from peripheral blood, bone marrow and spleen sections made it possible to differentiate two types of non-Hodgkin B-cell lymphomas: a mantle cell lymphoma infiltrating the spleen and a marginal zone lymphoma involving both the bone marrow and peripheral blood. Since a similar IgH gene rearrangement was found both in the bone marrow and in the spleen, the hypothesis of a common origin, followed by a different clonal selection of the neoplastic lymphocytes may be taken into consideration. Conclusion Our case emphasizes the usefulness of investigating simultaneous specimens from different anatomic sites from the same patient and the relevant diagnostic role of splenectomy.

  2. Favorable outcome of primary mediastinal large B-cell lymphoma patients treated with sequential RCHOP-RICE regimen without radiotherapy.

    Science.gov (United States)

    Goldschmidt, Neta; Kleinstern, Geffen; Orevi, Marina; Paltiel, Ora; Ben-Yehuda, Dina; Gural, Alex; Libster, Diana; Lavie, David; Gatt, Moshe E

    2016-05-01

    Outcomes in primary mediastinal B cell lymphoma (PMBL) improved with the introduction of dose intense treatments, consolidation radiotherapy and rituximab. DA-EPOCH-R, which omits radiotherapy has been adopted with worldwide enthusiasm, despite lack of proven superiority in randomized trials. We aimed to evaluate the course and outcome of PMBL using an alternative intensive rituximab-containing regimen, RCHOP-RICE. We also evaluated the prognostic value of (18)FDG-PET-CT (PET-CT). We reviewed the clinical, laboratory and imaging data of PMBL patients receiving 1st-line treatment in Hadassah Medical Center between 8/2002 and 10/2014. Of 47 PMBL patients, 24 (51 %) were treated with RCHOP-RICE and 23 (49 %) with other protocols. Overall, the 5-year progression-free survival was 93 % and the overall survival was 98 % (87 and 100 %, respectively, for the RCHOP-RICE regimen). Patient characteristics and treatment toxicities were balanced among protocols. A mean of 11.1 ± 1.3 hospitalization days/patient were needed to administer RCHOP-RICE regimen compared to 37 ± 2 days/patient for DA-EPOCH-R (n = 2). Radiotherapy was given to 3 patients (12 %) treated with RCHOP-RICE compared to 18 patients (78 %) treated with other protocols (p < 0.01). For patients followed with interim and end of treatment (EOT) PET-CT, we observed a significant reduction in the uptake between the two (p < 0.0001). Using a Deauville score cutoff of 3, the negative and positive predictive values (NPV and PPV) of EOT PET-CT were 94 and 33 %, respectively. The RCHOP-RICE protocol results in excellent survival outcomes, generally permits omission of RT and is simpler to administer than DA-EPOCH-R. Interim PET-CT in PMBL may be unjustified; however, EOT Deauville scores ≤3 predicts a favorable outcome.

  3. Discordant lymphoma consisting of mediastinal large B-cell lymphoma and nodular sclerosis Hodgkin lymphoma in the right supraclavicular lymph nodes: a case report.

    Science.gov (United States)

    Zhang, Chun; Yi, Yuanxue; Chen, Chunyan; Wang, Jianrong; Liu, Zhu

    2015-12-29

    Discordant lymphoma is defined by the simultaneous presence of two or more distinct types of lymphomas at different anatomic sites. With fewer than 20 studies reporting cases of discordant lymphoma to date, the incidence of this condition is believed to be very low. Here, we report a case of discordant lymphoma in a 34-year-old female patient that involved mediastinal large B-cell lymphoma and nodular sclerosis Hodgkin lymphoma in the right supraclavicular lymph nodes. The patient presented with a mass in the mediastinum and enlargement of the right supraclavicular lymph nodes, but no obvious signs of lymphoma. Histological examination revealed that the encapsulated mediastinal mass contained medium- or large-size tumor cells with lightly stained cytoplasm and round vesicular nuclei as well as a high percentage of mitotic cells; strongly positive immunohistochemical staining for PAX5, CD20, and CD79a also was observed. Examination of biopsied right supraclavicular lymph node tissues revealed separation by collagen fibers, extensive inflammatory cell infiltration, and large-size tumor cells, such as Reed-Sternberg cells. These tissues stained strongly positive for PAX5 and CD30, weakly positive for CD15, and negative for Epstein-Barr viral RNA. We also found monoclonal gene rearrangement in the immunoglobulin heavy chain gene in the mediastinal large B-cell lymphoma, but no monoclonal gene rearrangement in the nodular sclerosis Hodgkin lymphoma. These findings suggested that these two lymphomas were not of a common clonal origin. The patient was treated by surgical excision of the mediastinal mass followed by radio-chemotherapy, and no metastasis or recurrence occurred during a follow-up period of 32 months. A review of previously reported cases indicated that the clinical manifestations and pathological features of discordant lymphoma are diverse due to variation in the types of lymphomas involved. Physicians must have an awareness of discordant lymphoma to avoid

  4. Radioimmunotherapy for first-line and relapse treatment of aggressive B-cell non-Hodgkin lymphoma: an analysis of 215 patients registered in the international RIT-Network

    Energy Technology Data Exchange (ETDEWEB)

    Hohloch, Karin; Lankeit, H.K.; Truemper, L. [Georg August University, Hematology and Oncology, Goettingen (Germany); Zinzani, P.L. [University of Bologna, Institute of Hematology and Medical Oncology ' ' L. e A. Seragnoli' ' , Bologna (Italy); Scholz, C.W. [Charite, University Berlin, Hematology, Oncology and Tumor Immunology, Berlin (Germany); Lorsbach, M.; Windemuth-Kieselbach, C. [Alcedis GmbH, Giessen (Germany)

    2014-08-15

    Very few reliable clinical data about the use of radioimmunotherapy in aggressive B-cell lymphoma exist. Patients with aggressive B-cell lymphoma registered in the international RIT-Network were analysed with regard to prior treatment, response and side effects. The RIT-Network is a web-based registry that collects observational data from radioimmunotherapy-treated patients with malignant lymphoma across 13 countries. This analysis included 215 with aggressive B-cell lymphoma out of 232 patients registered in the RIT-Network. Histological subtypes were as follows: 190 diffuse large B-cell, 15 primary mediastinal, 9 anaplastic large cell, and 1 intravascular lymphoma. The median age of the patients was 62 years (range 17 - 88), with 27 % above the age of 70 years. Radioimmunotherapy was mainly used as consolidation after first-line or second-line chemotherapy (56.1 %), as part of third-line to eighth-line therapy for relapse (16.4 %), and in refractory disease (12.2 %). Grade IV neutropenia and thrombopenia and grade III anaemia were observed. The median time to recovery of blood count was 81 days (range 0 - 600 days). The overall response rate was 63.3 %. The complete response rate was 76.4 % in patients treated as part of first-line therapy, and 44.3 % in patients with relapse. Mean overall survival in first-line therapy patients was 32.7 months and 14.0 months in patients with relapse or refractory disease, respectively. Most patients with aggressive B-cell lymphoma in the RIT-Network received radioimmunotherapy as consolidation after first-line therapy with excellent complete remission and overall survival rates compared to published data. In relapsed aggressive B-cell lymphoma, radioimmunotherapy is a safe and feasible treatment leading to satisfactory response rates with acceptable toxicity. (orig.)

  5. Impact of salvage treatment modalities in patients with positive FDG-PET/CT after R-CHOP chemotherapy for aggressive B-cell non-Hodgkin lymphoma.

    Science.gov (United States)

    Chin, Vicky; Fulham, Michael; Hertzberg, Mark; Jackson, Michael; Lindeman, Robert; Brighton, Timothy; Kidson-Gerber, Giselle; Wegner, Eva A; Cheung, Carol; MacCallum, Susan; Williams, Janet; Thompson, Stephen R

    2018-03-25

    To compare outcomes of different salvage treatment modalities in patients with aggressive B-cell non-Hodgkin lymphoma (NHL) who remain FDG-PET positive after R-CHOP chemotherapy. Existing data on these patients with FDG-PET primary refractory disease are limited. Patients with diffuse large B-cell lymphoma or grade 3 follicular lymphoma were retrospectively reviewed from the Prince of Wales Hospital databases. Eligibility criteria were: age≥18 years, treated with R-CHOP, with positive post-chemotherapy FDG-PET. Salvage treatment modalities were: radical radiotherapy (RT, dose≥30 Gy), high dose chemotherapy and autologous stem cell transplant (ASCT), or non-radical management. Survival was calculated from date of post-chemotherapy FDG-PET to last follow-up. Twenty-six patients from 2003-2015 met the inclusion criteria. Median age was 60 (range 19-84). Most had adverse baseline features: 21 (81%) stage III-IV, 24 (92%) bulky disease and nine (35%) skeletal involvement. Characteristics of PET-positivity post-chemotherapy were single site in 16 (62%), sites of prior bulk in 24 of 24, skeletal sites in five of nine, and able to be encompassed by RT in 21 (81%). Salvage treatment was: radical RT in 17 (65%), ASCT in four (15%) and non-radical in five (20%). Median follow-up of surviving patients was 31 months. Kaplan-Meier estimates of 3-year PFS and OS were 41% and 52%, respectively. By salvage modality, 3-year PFS was 51% for RT, 25% for ASCT and 20% for non-radical treatment, (P = 0.453); 3-year OS was respectively 65%, 25% and 40% (P = 0.173). Patients with FDG-PET positive disease after R-CHOP for aggressive B-cell NHL are salvageable with radiotherapy. © 2018 The Royal Australian and New Zealand College of Radiologists.

  6. Safety and activity of crizotinib for paediatric patients with refractory solid tumours or anaplastic large-cell lymphoma: a Children’s Oncology Group phase 1 consortium study

    Science.gov (United States)

    Mossé, Yael P; Lim, Megan S; Voss, Stephan D; Wilner, Keith; Ruffner, Katherine; Laliberte, Julie; Rolland, Delphine; Balis, Frank M; Maris, John M; Weigel, Brenda J; Ingle, Ashish M; Ahern, Charlotte; Adamson, Peter C; Blaney, Susan M

    2013-01-01

    Summary Background Various human cancers have ALK gene translocations, amplifications, or oncogenic mutations, such as anaplastic large-cell lymphoma, inflammatory myofibroblastic tumours, non-small-cell lung cancer (NSCLC), and neuroblastoma. Therefore, ALK inhibition could be a useful therapeutic strategy in children. We aimed to determine the safety, recommended phase 2 dose, and antitumour activity of crizotinib in children with refractory solid tumours and anaplastic large-cell lymphoma. Methods In this open-label, phase 1 dose-escalation trial, patients older than 12 months and younger than 22 years with measurable or evaluable solid or CNS tumours, or anaplastic large-cell lymphoma, refractory to therapy and for whom there was no known curative treatment were eligible. Crizotinib was given twice daily without interruption. Six dose levels (100, 130, 165, 215, 280, 365 mg/m2 per dose) were assessed in the dose-finding phase of the study (part A1), which is now completed. The primary endpoint was to estimate the maximum tolerated dose, to define the toxic effects of crizotinib, and to characterise the pharmacokinetics of crizotinib in children with refractory cancer. Additionally, patients with confirmed ALK translocations, mutations, or amplification (part A2 of the study) or neuroblastoma (part A3) could enrol at one dose level lower than was currently given in part A1. We assessed ALK genomic status in tumour tissue and used quantitative RT-PCR to measure NPM-ALK fusion transcript in bone marrow and blood samples of patients with anaplastic large-cell lymphoma. All patients who received at least one dose of crizotinib were evaluable for response; patients completing at least one cycle of therapy or experiencing dose limiting toxicity before that were considered fully evaluable for toxicity. This study is registered with ClinicalTrials. gov, NCT00939770. Findings 79 patients were enrolled in the study from Oct 2, 2009, to May 31, 2012. The median age was 10

  7. Safety and activity of crizotinib for paediatric patients with refractory solid tumours or anaplastic large-cell lymphoma: a Children's Oncology Group phase 1 consortium study.

    Science.gov (United States)

    Mossé, Yael P; Lim, Megan S; Voss, Stephan D; Wilner, Keith; Ruffner, Katherine; Laliberte, Julie; Rolland, Delphine; Balis, Frank M; Maris, John M; Weigel, Brenda J; Ingle, Ashish M; Ahern, Charlotte; Adamson, Peter C; Blaney, Susan M

    2013-05-01

    Various human cancers have ALK gene translocations, amplifications, or oncogenic mutations, such as anaplastic large-cell lymphoma, inflammatory myofibroblastic tumours, non-small-cell lung cancer (NSCLC), and neuroblastoma. Therefore, ALK inhibition could be a useful therapeutic strategy in children. We aimed to determine the safety, recommended phase 2 dose, and antitumour activity of crizotinib in children with refractory solid tumours and anaplastic large-cell lymphoma. In this open-label, phase 1 dose-escalation trial, patients older than 12 months and younger than 22 years with measurable or evaluable solid or CNS tumours, or anaplastic large-cell lymphoma, refractory to therapy and for whom there was no known curative treatment were eligible. Crizotinib was given twice daily without interruption. Six dose levels (100, 130, 165, 215, 280, 365 mg/m(2) per dose) were assessed in the dose-finding phase of the study (part A1), which is now completed. The primary endpoint was to estimate the maximum tolerated dose, to define the toxic effects of crizotinib, and to characterise the pharmacokinetics of crizotinib in children with refractory cancer. Additionally, patients with confirmed ALK translocations, mutations, or amplification (part A2 of the study) or neuroblastoma (part A3) could enrol at one dose level lower than was currently given in part A1. We assessed ALK genomic status in tumour tissue and used quantitative RT-PCR to measure NPM-ALK fusion transcript in bone marrow and blood samples of patients with anaplastic large-cell lymphoma. All patients who received at least one dose of crizotinib were evaluable for response; patients completing at least one cycle of therapy or experiencing dose limiting toxicity before that were considered fully evaluable for toxicity. This study is registered with ClinicalTrials.gov, NCT00939770. 79 patients were enrolled in the study from Oct 2, 2009, to May 31, 2012. The median age was 10.1 years (range 1.1-21.4); 43

  8. Mediastinal Gray Zone Lymphoma with Features Intermediate between Classical Hodgkin Lymphoma and Primary Mediastinal B-Cell Lymphoma.

    Science.gov (United States)

    Song, Haa-Na; Kim, Seok Jin; Ko, Young Hyeh; Kim, Won Seog

    2016-01-01

    Mediastinal gray zone lymphoma (MGZL) shares clinical characteristics with primary mediastinal B-cell lymphoma (PMBCL) and nodular sclerosing Hodgkin lymphoma (NSHL). However, MGZL is extremely rare, and an appropriate treatment for it has not yet been established. We retrospectively analyzed 8 patients who were treated with systemic chemotherapy for MGZL between 2007 and 2014. The patients with MGZL were predominantly young and male (median age 26 years), and 62.5% of patients had bulky disease. The overall response rate (ORR) and complete remission (CR) rate were both 75% (6/8) for all treated patients The median overall survival (OS) and progression-free survival (PFS) was 40.7 and 3.9 months, respectively. Most responders (4/6, 66.7%) were treated with R-CHOP (rituximab + cyclophosphamide, hydroxydaunorubicin, Oncovin and prednisolone) as the frontline therapy. The CR rate of patients who received R-CHOP and those who did not was 100% (4/4) and 50% (2/4), respectively. Particularly striking was the finding that the median PFS of patients who received R-CHOP frontline chemotherapy was 11.4 months, which was superior to the median PFS of patients who did not receive R-CHOP. Of the 8 patients with MGZL who were treated with systemic chemotherapy, superior treatment responses were observed in patients who received R-CHOP as the frontline therapy. © 2016 S. Karger AG, Basel.

  9. Mantle cell lymphoma in the orbital and adnexal region

    DEFF Research Database (Denmark)

    Rasmussen, Peter Kristian; Sjö, L D; Prause, J U

    2009-01-01

    AIMS: To characterise clinicopathological features of mantle cell lymphoma (MCL) in the orbital and adnexal region. METHODS: Data on lymphoid lesions were retrieved searching the Danish Ocular Lymphoma Database 1980-2005. Specimens were collected from Danish pathological departments and re......-evaluated with a panel of monoclonal antibodies. For all patients with confirmed MCL the complete clinical files were collected and reviewed. RESULTS: Twenty-one patients with MCL in the orbital and adnexal region were identified comprising 9% (21/230) of all lymphoma in the ocular region. There were 18 male patients...... and three female patients with an age range from 60 to 90 years (median 75 years). Orbital and adnexal region MCL as first presenting symptom comprised 67% of the patients. Of these, 71% had bilateral involvement. The orbit (71%) and eyelids (64%) were the most commonly affected sites. All but two presented...

  10. Primary orbital precursor T-cell lymphoblastic lymphoma

    DEFF Research Database (Denmark)

    Stenman, Lisa; Persson, Marta; Enlund, Fredrik

    2016-01-01

    Primary T-cell lymphoblastic lymphoma (T-LBL) in the eye region is very rare. The present study described a unique case of T-LBL involving the extraocular muscles. A 22-year-old male patient presented with a 3-week history of headache, reduced visual acuity and edema of the left eye. Clinical exa...... knowledge, this is the first report of a case of T-LBL involving the extraocular muscles. Although primary T-LBL in the eye region is very rare, our findings demonstrate that lymphoma should be considered in the differential diagnosis of patients with similar symptoms.......Primary T-cell lymphoblastic lymphoma (T-LBL) in the eye region is very rare. The present study described a unique case of T-LBL involving the extraocular muscles. A 22-year-old male patient presented with a 3-week history of headache, reduced visual acuity and edema of the left eye. Clinical...

  11. Primary uterine diffuse large B-cell lymphoma (DLBCL) in a patient with prolonged insertion of intrauterine device (IUD).

    Science.gov (United States)

    Shimizu, Takuya; Hatanaka, Kazuo; Kaneko, Hitomi; Shimada, Toshihide; Imada, Kazunori

    2017-07-01

    A 49-year-old female from China was referred to our hospital after endocervical polypectomy. Twenty years before admission, after the birth of her first child, an intrauterine device (IUD) had been inserted due to the one-child policy in China. She had noticed abnormal vaginal bleeding with a foul smell 3 years before admission. Then the IUD was removed and a polyp was found at the IUD contact site. Two months before admission, endocervical polypectomy was performed. Lymphoma was suspected by histological examination and she was referred to our hospital. Further examination confirmed the diagnosis of primary uterine diffuse large B-cell lymphoma (DLBCL). Subsequently, a combination of three cycles of R-CHOP regimen and involved-field radiation therapy was performed, followed by maintenance therapy with five cycles of rituximab. She has remained in complete remission for over 1 year. This case suggests that chronic inflammation induced by prolonged IUD insertion may contribute to the development of primary uterine lymphoma. To the best of our knowledge, this is the first reported case of DLBCL associated with prolonged IUD insertion.

  12. Conjunctival Lymphoma

    DEFF Research Database (Denmark)

    Kirkegaard, Marina M; Rasmussen, Peter K; Coupland, Sarah E

    2016-01-01

    AND RELEVANCE: Conjunctival lymphoma consists of mainly 4 subtypes of B-cell non-Hodgkin lymphoma: EMZL, FL, MCL, and DLBCL. Mantle cell lymphoma is characterized by a particularly high frequency of secondary disease of stage IVE and bilateral manifestation. The histological subtype is the main outcome......IMPORTANCE: To date, the clinical features of the various subtypes of conjunctival lymphoma (CL) have not been previously evaluated in a large cohort. OBJECTIVE: To characterize subtype-specific clinical features of CL and their effect on patient outcome. DESIGN, SETTING, AND PARTICIPANTS...... age was 61.3 years, and 55.1% (145 of 263) were female. All lymphomas were of B-cell type. The most frequent subtype was extranodal marginal zone lymphoma (EMZL) (68.4% [180 of 263]), followed by follicular lymphoma (FL) (16.3% [43 of 263]), mantle cell lymphoma (MCL) (6.8% [18 of 263]), and diffuse...

  13. Autologous hematopoietic stem cell transplantation in classical Hodgkin's lymphoma

    Directory of Open Access Journals (Sweden)

    Afonso José Pereira Cortez

    2011-02-01

    Full Text Available BACKGROUND: Hodgkin's lymphoma has high rates of cure, but in 15% to 20% of general patients and between 35% and 40% of those in advanced stages, the disease will progress or will relapse after initial treatment. For this group, hematopoietic stem cell transplantation is considered one option of salvage therapy. OBJECTIVES: To evaluate a group of 106 patients with Hodgkin's lymphoma, who suffered relapse or who were refractory to treatment, submitted to autologous hematopoietic stem cell transplantation in a single transplant center. METHODS: A retrospective study was performed with data collected from patient charts. The analysis involved 106 classical Hodgkin's lymphoma patients who were consecutively submitted to high-dose chemotherapy followed by autologous transplants in a single institution from April 1993 to December 2006. RESULTS: The overall survival rates of this population at five and ten years were 86% and 70%, respectively. The disease-free survival was approximately 60% at five years. Four patients died of procedure-related causes but relapse of classical Hodgkin's lymphoma after transplant was the most frequent cause of death. Univariate analysis shows that sensitivity to pre-transplant treatment and hemoglobin < 10 g/dL at diagnosis had an impact on patient survival. Unlike other studies, B-type symptoms did not seem to affect overall survival. Lactic dehydrogenase and serum albumin concentrations analyzed at diagnosis did not influence patient survival either. CONCLUSION: Autologous hematopoietic stem cell transplantation is an effective treatment strategy for early and late relapse in classical Hodgkin's lymphoma for cases that were responsive to pre-transplant chemotherapy. Refractory to treatment is a sign of worse prognosis. Additionally, a hemoglobin concentration below 10 g/dL at diagnosis of Hodgkin's lymphoma has a negative impact on the survival of patients after transplant. As far as we know this relationship has not

  14. Lenalidomide-bendamustine-rituximab in untreated mantle cell lymphoma > 65 years with untreated mantle cell lymphoma

    DEFF Research Database (Denmark)

    Albertsson-Lindblad, Alexandra; Kolstad, Arne; Laurell, Anna

    2016-01-01

    For elderly patients with mantle cell lymphoma (MCL), there is no defined standard therapy. In this multicenter open-label phase I/II trial we evaluated the addition of lenalidomide (LEN) to rituximab-bendamustine (R-B) as first-line treatment to elderly MCL patients. Patients >65 years with untr......For elderly patients with mantle cell lymphoma (MCL), there is no defined standard therapy. In this multicenter open-label phase I/II trial we evaluated the addition of lenalidomide (LEN) to rituximab-bendamustine (R-B) as first-line treatment to elderly MCL patients. Patients >65 years...... patients (median age 71 years) were enrolled 2009-2013. In phase I, the MTD of LEN was defined as 10 mg in cycles 2-6, and omitted in cycle 1. After six cycles, the complete remission rate (CRR) was 64% and 36% were MRD negative. At a median follow-up time of 31 months, median PFS was 42 months and 3 year...

  15. Sinonasal NK/T-Cell Lymphoma with Upper Gastrointestinal Bleeding: A Case Report

    Directory of Open Access Journals (Sweden)

    Kuan-Jung Huang

    2003-12-01

    Full Text Available Natural killer (NK/T-cell lymphoma is the most common malignant lymphoma among sinonasal lymphomas. Diagnosis is difficult and prognosis is poor. Herein, we report the case of a 22-year-old male patient with sinonasal NK/T-cell lymphoma who first presented with nasal obstruction and left facial swelling. There was a mushroom-like mass over the hard palate, diffuse mucosal swelling in the left nasal cavity, and left orbital cellulitis. The patient underwent a Caldwell-Luc operation, functional endoscopic sinus surgery, and wide excision of the palate tumor. Pathologic examination of the maxillary sinus, nasal cavity, and palate tumor showed an NK/T-cell lymphoma. Two days after the operation, the patient suddenly had bloody stool and suffered hematemesis. A series of examinations revealed a small intestinal hemorrhage. Emergent exploratory laparotomy showed an ulcerative tumor mass with bleeding over the jejunum. Pathologic examination of the mass showed that it was the same as the sinonasal mass, an NK/T-cell lymphoma. We reviewed previous studies on nasal NK/T-cell lymphoma and found no report discussing patients with NK/T-cell lymphoma of both nasal and non-nasal origins. From this case, we learned that in patients with sinonasal NK/T-cell lymphoma, other sites may be involved.

  16. Salvia Hispanica Seed in Reducing Risk of Disease Recurrence in Patients With Non-Hodgkin Lymphoma

    Science.gov (United States)

    2018-02-05

    Adult Nasal Type Extranodal NK/T-Cell Lymphoma; Adult T-Cell Leukemia/Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-Cell Lymphoma; B Lymphoblastic Leukemia/Lymphoma; Blastic Plasmacytoid Dendritic Cell Neoplasm; Burkitt Leukemia; Central Nervous System Lymphoma; Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma; Diffuse Large B-Cell Lymphoma; Enteropathy-Associated T-Cell Lymphoma; Extranodal Marginal Zone Lymphoma of Mucosa-Associated Lymphoid Tissue; Grade 1 Follicular Lymphoma; Grade 2 Follicular Lymphoma; Grade 3 Follicular Lymphoma; Hepatosplenic T-Cell Lymphoma; Lymphoplasmacytic Lymphoma; Mantle Cell Lymphoma; Mediastinal (Thymic) Large B-Cell Lymphoma; Mycosis Fungoides; Nasal Type Extranodal NK/T-Cell Lymphoma; Nodal Marginal Zone Lymphoma; Peripheral T-Cell Lymphoma, Not Otherwise Specified; Post-Transplant Lymphoproliferative Disorder; Primary Cutaneous Anaplastic Large Cell Lymphoma; Primary Effusion Lymphoma; Sezary Syndrome; Splenic Marginal Zone Lymphoma; Subcutaneous Panniculitis-Like T-Cell Lymphoma; Systemic Anaplastic Large Cell Lymphoma; T Lymphoblastic Leukemia/Lymphoma; Transformed Recurrent Non-Hodgkin Lymphoma

  17. Osmotic homeostasis and NKLy lymphoma cells radiosensitivity

    International Nuclear Information System (INIS)

    Tishchenko, V.V.; Magda, I.N.

    1992-01-01

    In experiments with cells of ascites NKLy lymphoma differing in ploidy and position in the cell cycle, a study was made of the radiosensitivity, osmotic homeostasis peculiarities and thermoradiation changes in potassium content. It was shown that the resistance of osmotic homeostasis of NKLy cells to thermoradiation correlated with their radioresistance

  18. Development of a modified prognostic index for patients with aggressive adult T-cell leukemia-lymphoma aged 70 years or younger: possible risk-adapted management strategies including allogeneic transplantation.

    Science.gov (United States)

    Fuji, Shigeo; Yamaguchi, Takuhiro; Inoue, Yoshitaka; Utsunomiya, Atae; Moriuchi, Yukiyoshi; Uchimaru, Kaoru; Owatari, Satsuki; Miyagi, Takashi; Taguchi, Jun; Choi, Ilseung; Otsuka, Eiichi; Nakachi, Sawako; Yamamoto, Hisashi; Kurosawa, Saiko; Tobinai, Kensei; Fukuda, Takahiro

    2017-07-01

    Adult T-cell leukemia-lymphoma is a distinct type of peripheral T-cell lymphoma caused by human T-cell lymphotropic virus type I. Although allogeneic stem cell transplantation after chemotherapy is a recommended treatment option for patients with aggressive adult T-cell leukemia-lymphoma, there is no consensus about indications for allogeneic stem cell transplantation because there is no established risk stratification system for transplant eligible patients. We conducted a nationwide survey of patients with aggressive adult T-cell leukemia-lymphoma in order to construct a new, large database that includes 1,792 patients aged 70 years or younger with aggressive adult T-cell leukemia-lymphoma who were diagnosed between 2000 and 2013 and received intensive first-line chemotherapy. We randomly divided patients into two groups (training and validation sets). Acute type, poor performance status, high soluble interleukin-2 receptor levels (> 5,000 U/mL), high adjusted calcium levels (≥ 12 mg/dL), and high C-reactive protein levels (≥ 2.5 mg/dL) were independent adverse prognostic factors used in the training set. We used these five variables to divide patients into three risk groups. In the validation set, median overall survival for the low-, intermediate-, and high-risk groups was 626 days, 322 days, and 197 days, respectively. In the intermediate- and high-risk groups, transplanted recipients had significantly better overall survival than non-transplanted patients. We developed a promising new risk stratification system to identify patients aged 70 years or younger with aggressive adult T-cell leukemia-lymphoma who may benefit from upfront allogeneic stem cell transplantation. Prospective studies are warranted to confirm the benefit of this treatment strategy. Copyright© 2017 Ferrata Storti Foundation.

  19. Follow-up of relapsed B-cell lymphoma patients treated with iodine-131-labeled anti-CD20 antibody and autologous stem-cell rescue

    International Nuclear Information System (INIS)

    Liu, S Y.; Eary, Janet F.; Petersdorf, S H.; Martin, P J.; Maloney, D G.; Applebaum, F. R.; Matthews, D. C.; Bush, S A.; Durack, L. D.; Fisher, Darrell R.; Gooley, T A.; Bernstein, I. D.; Press, O. W.

    1997-01-01

    Radioimmunotherapy (RIT) is a promising treatment approach for B-cell lymphomas. This is our first opportunity to report long-term follow-up data and late toxicities in 29 patients treated with myeloablative doses of iodine-131-anti-CD20 antibody (anti-B1) and autologous stem-cell rescue. PATIENTS AND METHODS: Trace-labeled biodistribution studies first determined the ability to deliver higher absorbed radiation doses to tumor sites than to lung, liver, or kidney at varying amounts of anti-B1 protein (0.35, 1.7, or 7 mg/kg). Twenty- nine patients received therapeutic infusions of single-agent (131)I- anti-B1, given at the protein dose found optimal in the biodistribution study, labeled with amounts of (131)I (280 to 785 mCi[10.4 to 29.0 GBq]) calculated to deliver specific absorbed radiation doses to the normal organs, followed by autologous stem-cell support. RESULTS: Major responses occurred in 25 patients (86%), with 23 complete responses (CRs; 79%). The nonhematopoietic do se-limiting toxicity was reversible cardiopulmonary insufficiency, which occurred in two patients at RIT doses that delivered > or = 27 Gy to the lungs. With a median follow-up time of 42 months, the estimated overall and progression-free survival rates are 68% and 42%, respectively. Currently, 14 of 29 patients remain in unmaintained remissions that range from 27+ to 87+ months after RIT. Late toxicities have been uncommon except for elevated thyroid-stimulating hormone (TSH) levels found in approximately 60% of the subjects. Two patients developed second malignancies, but none have developed myelodysplasia (MDS). CONCLUSION: Myeloablative (131)I-anti- B1 RIT is relatively well tolerated when given with autologous stem- cell support and often results in prolonged remission durations with few late toxicities

  20. Health-related physical fitness in patients with multiple myeloma or lymphoma recently treated with autologous stem cell transplantation.

    Science.gov (United States)

    Persoon, Saskia; Kersten, Marie José; Buffart, Laurien M; Vander Slagmolen, Griet; Baars, Joke W; Visser, Otto; Manenschijn, Annelies; Nollet, Frans; Chinapaw, Mai J M

    2017-02-01

    We aimed to examine health-related physical fitness and its demographic and clinical correlates in patients recently treated with autologous stem cell transplantation. Cross-sectional study. In 109 patients (multiple myeloma: n=58, lymphoma: n=51, median age: 55, range: 19-67 years) maximal exercise testing was conducted to assess cardiorespiratory fitness (VO 2peak ). Upper and lower extremity muscle strength were assessed with hand grip- and fixed dynamometry and body composition with whole body DXA scans. In addition, we assessed the patients' demographic and clinical characteristics and examined whether they were associated with health-related physical fitness. VO 2peak was 21.7 (5.5) mL/min/kg, 26% below reference values. Muscle strength was also reduced when compared with reference values (upper extremity: 90%, lower extremity: 80%) and 73% of our population was classified as overweight or obese. Being female and being older were significantly associated with a lower cardiorespiratory fitness (gender: β=-2.7, 95%CI=-4.6;-0.7mL/min/kg; age: β=-0.2, 95%CI=-0.3;-0.1mL/min/kg), upper (gender: β=-17.7, 95%CI=-20.1;-15.3kg; age: β=-0.2, 95%CI=-0.3;-0.1kg) and lower (gender: β=-58.3, 95%CI=-73.5;- 43.0Nm; age: β=-1.7, 95%CI=-2.4;-1.1Nm) extremity muscle strength. Patients who were non-smoking (β=-5.3, 95%CI=-8.7;-1.9), women (β=7.2, 95%CI=4.8;9.6) and diagnosed with multiple myeloma (β=4.6, 95%CI=2.2;6.9) had a higher percentage body fat. The physical fitness deficits in this population indicate the need for targeted interventions. Netherlands Trial Register - NTR2341. Copyright © 2016 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

  1. Mediastinal large cell lymphoma with sclerosis

    International Nuclear Information System (INIS)

    Franco, Sergio; Pulcheri, Wolmar; Spector, Nelson; Nucci, Marcio; Oliveira, Halley P. de; Morais, Jose Carlos; Romano, Sergio

    1995-01-01

    Five cases of primary mediastinal large-cell lymphoma with sclerosis diagnosed at the University Hospital Clementino Fraga Filho (Federal University of Rio de Janeiro) between 1986 and 1994 were identified. They were studied on clinical, morphological and immuno-histochemical grounds. Clinically, the disease was characterized by the young age of the patients, mediastinal involvement by bulky disease and compressive symptoms. None of the patients had evidence of extra-thoracic disease as presentation. On morphological grounds they had evidence of extra-thoracic disease at presentation. On morphological grounds they showed a mixture of immuno blasts and large follicular enter cell with sclerosis. Three of five cases proved to be of B-cell origin. Four of five patients were treated with chemotherapy. Cases 1 and with MACOP-B, and cases 3 and 4 with Pro-MACE-cytaBOM and consolidation radiation therapy. All the patients achieved a complete remission, and are alive, free of disease, with a follow-up of 1 to 8 years. (author). 28 refs., 8 figs., 2 tabs

  2. [Primary cutaneous B-cell lymphomas: study of 22 cases].

    Science.gov (United States)

    Martín Carrasco, Pablo; Morillo Andújar, Mercedes; Pérez Ruiz, Carmen; de Zulueta Dorado, Teresa; Cabrera Pérez, Rocío; Conejo-Mir, Julián

    2016-09-02

    Primary cutaneous B-cell lymphoma (CBCL) is a very low prevalence neoplasm and constitutes 25% of all primary cutaneous lymphomas. Our objective was to discover the epidemiological, clinic and histologic characteristics of CBCL in our area. Retrospective descriptive study with patients with histologic diagnosis of CBCL followed up in our department between 2004 and 2015. Twenty-two patients with CBCL were included; 65% were men and 35% were women. Follicle centre lymphoma was the most common subtype (41%). Only 3 cases presented with node involvement and one with bone marrow invasion. Five recurrences were detected and one patient died because of the CBCL. This is one of the first CBCL series in theSpanish population. The incidence, sex, age, subtype distribution, clinical features and immunohistochemical patterns are very similar to those of the other series. Copyright © 2016 Elsevier España, S.L.U. All rights reserved.

  3. Primary cutaneous anaplastic large-cell lymphoma.

    Science.gov (United States)

    Perry, Edward; Karajgikar, Jay; Tabbara, Imad A

    2013-10-01

    Since the recognition of the anaplastic large-cell lymphomas in the 1980s, much has been learned about the diagnosis, clinical presentation, and treatment of these malignant conditions. The systemic and primary cutaneous types of anaplastic large cell lymphomas have been differentiated on clinical and immunophenotypical findings, but further research is required to elucidate their exact etiologies and pathogeneses. Primary cutaneous anaplastic large-cell lymphoma has a 95% disease-specific 5-year survival, owing partly to the relatively benign course of the disease and partly to the variety of effective treatments that are available. As with many other oncological diseases, new drugs are continually being tested and developed, with immunotherapy and biological response modifiers showing promise.

  4. Follicular B Cell Lymphoma with Accompanying Ischemic Gastritis Completely Resolved by Rituximab

    OpenAIRE

    Tariq, Anam; Mehta, Neal; Peroutka, Kathryn

    2017-01-01

    Patient: Female, 89 Final Diagnosis: Follicular B-cell lymphoma with accompanying ischemic gastritis completely resolved by rituximab Symptoms: Nausea ? vomiting Medication: ? Clinical Procedure: ? Specialty: Oncology Objective: Rare disease Background: Follicular B cell lymphomas account for a significant portion of all newly diagnosed non-Hodgkin?s lymphomas. While involvement can be varied, the most common extranodal presentation is within the gastrointestinal tract beyond the stomach. In ...

  5. Applied the additive hazard model to predict the survival time of patient with diffuse large B- cell lymphoma and determine the effective genes, using microarray data

    Directory of Open Access Journals (Sweden)

    Arefa Jafarzadeh Kohneloo

    2015-09-01

    Full Text Available Background: Recent studies have shown that effective genes on survival time of cancer patients play an important role as a risk factor or preventive factor. Present study was designed to determine effective genes on survival time for diffuse large B-cell lymphoma patients and predict the survival time using these selected genes. Materials & Methods: Present study is a cohort study was conducted on 40 patients with diffuse large B-cell lymphoma. For these patients, 2042 gene expression was measured. In order to predict the survival time, the composition of the semi-parametric additive survival model with two gene selection methods elastic net and lasso were used. Two methods were evaluated by plotting area under the ROC curve over time and calculating the integral of this curve. Results: Based on our findings, the elastic net method identified 10 genes, and Lasso-Cox method identified 7 genes. GENE3325X increased the survival time (P=0.006, Whereas GENE3980X and GENE377X reduced the survival time (P=0.004. These three genes were selected as important genes in both methods. Conclusion: This study showed that the elastic net method outperformed the common Lasso method in terms of predictive power. Moreover, apply the additive model instead Cox regression and using microarray data is usable way for predict the survival time of patients.

  6. Autologous transplantation and management of younger patients with mantle cell lymphoma

    DEFF Research Database (Denmark)

    Geisler, Christian H

    2012-01-01

    and molecular remission in younger patients with MCL, is now within reach, based on an integrated approach of intensive AraC containing immunochemotherapy with or without subsequent ASCT, and post-treatment maintenance with rituximab or lenalidomide are now being investigated. Such an integrated approach might...

  7. Case Report: Burkitt's lymphoma patients in Northwest Cameroon ...

    African Journals Online (AJOL)

    Contradictory findings have been reported from Africa with regard to the risk of developing Burkitt's lymphoma (BL) in sickle cell trait (AS) carriers. Haemoglobin electrophoresis was performed in 78 BL patients in the Northwest region of Cameroon, and in 78 nearest-neighbour controls of the same age, sex and tribe from the ...

  8. Real world data on primary treatment for mantle cell lymphoma

    DEFF Research Database (Denmark)

    Abrahamsson, Anna; Albertsson-Lindblad, Alexandra; Brown, Peter N

    2014-01-01

    There is consensus that young patients with mantle cell lymphoma (MCL) should receive intensive immunochemotherapy regimens, but optimal treatment of elderly patients as well for as patients with limited or indolent disease is not defined. Our aim was to evaluate and compare outcome in relation...... to prognostic factors and first-line treatment in patients with MCL in a population-based data set. Data were collected from the Swedish and Danish Lymphoma Registries from the period of 2000 to 2011. A total of 1389 patients were diagnosed with MCL. During this period, age-standardized incidence MCL increased......-nine (2.4%) patients followed a watch-and-wait approach and showed a 3-year OS of 79.8%. Among patients receiving systemic treatment, rituximab (n = 766; HR = 0.66; P = .001) and autologous stem cell transplant (n = 273; HR = 0.55; P = .004) were independently associated with improved OS in multivariate...

  9. Pulmonary extranodal marginal zone B-cell lymphoma of mucosa-associated lymph tissue: A case report and literature review.

    Science.gov (United States)

    Wu, Y; Zhao, L; Chai, Y

    2018-03-01

    Extranodal marginal zone B-cell lymphoma of mucosa-associated lymph tissue (MALT lymphoma) is a rare subtype of marginal zone B-cell lymphoma. Most primary MALT lymphoma occurs in the stomach, while lung is an uncommon site of MALT lymphoma. We herein report a case of MALT lymphoma in a 44-year-old female who underwent a pulmonary lobectomy and received rituximab plus CHOP chemotherapy regimen. The patient had an uneventful postoperative course and a good prognosis without tumor recurrence for 3 years.

  10. Peripheral T cell lymphoma: Not otherwise specified

    Directory of Open Access Journals (Sweden)

    Anusha H Pai

    2015-01-01

    Full Text Available Peripheral T cell lymphoma (PTCL is a heterogeneous group of hematological tumors originating from mature T cells, which constitutes less than 15% of all non-Hodgkins lymphomas in adults. Primary cutaneous PTCL-not otherwise specified (NOS represent a subgroup of PTCLs with no consistent immunophenotypic, genetic or clinical features. PTCL-NOS frequently has an aggressive course with a tendency for systemic involvement, however, a well-defined therapeutic and prognostic approach has not been outlined yet. We report a case of PTCL-NOS with multiple cutaneous lesions in a young adult male with an emphasis on the treatment modality used.

  11. MYC translocation partner gene determines survival of patients with large B-cell lymphoma with MYC- or double-hit MYC/BCL2 translocations

    DEFF Research Database (Denmark)

    Pedersen, Mette Ø; Gang, Anne O; Poulsen, Tim S

    2014-01-01

    In large B-cell lymphoma (LBCL) MYC- and MYC/BCL2 double-hit (DH) translocations have been associated with inferior survival. We hypothesised that the negative prognostic impact of MYC translocation was determined by an immunoglobulin MYC translocation partner gene (IG-MYC), as opposed to a non......-immunoglobulin partner gene (nonIG-MYC). In a prospective, unselected cohort of 237 LBCL patients MYC and BCL2 translocations were identified by fluorescent in situ hybridisation (FISH) with split probes. MYC translocation partner gene was identified by IGH/MYC fusion probes and/or kappa/lambda split probes. Clinical...... data were collected from patient files. MYC translocation was identified in 28/225 patients. IG-MYC translocation partner gene was identified in 12/24 patients. DH translocation was identified in 23/228 patients. IG-MYC translocation partner gene was identified in 9/19 DH patients. Neither MYC-nor DH...

  12. Detection of free immunoglobulin light chains in cerebrospinal fluids of patients with central nervous system lymphomas.

    Science.gov (United States)

    Schroers, Roland; Baraniskin, Alexander; Heute, Christoph; Kuhnhenn, Jan; Alekseyev, Andriy; Schmiegel, Wolff; Schlegel, Uwe; Pels, Hendrik-Johannes

    2010-09-01

    Diagnosis of central nervous system (CNS) lymphoma depends on histopathology of brain biopsies, because no reliable disease marker in the cerebrospinal fluid (CSF) has been identified yet. B-cell lymphomas such as CNS lymphomas are clonally restricted and express either kappa or lambda immunoglobulin light chains. The aim of this study was to find out a potential diagnostic value of free immunoglobulin light chains released into the CSF of CNS lymphoma patients. Kappa (kappa) and lambda (lambda) free immunoglobulin light chains (FLC) were measured in CSF and serum samples collected from 21 patients with primary and secondary CNS lymphomas and 14 control patients with different neurologic disorders. FLC concentrations and ratios were compared between patient groups and were further analyzed in correlation with clinical, cytopathological, and radiological findings. FLC concentrations for all patients were lower in CSF when compared to serum. In patients with CNS lymphoma, the FLC ratios in CSF were higher (range 392-0.3) compared to control patients (range 3.0-0.3). Irrespective of cytopathological proven lymphomatous meningitis, in 11/21 lymphoma CSF samples the FLC ratios were markedly above 3.0 indicating a clonally restricted B-cell population. Increased FLC ratios in CSF were found in those patients showing subependymal lymphoma contact as detected in magnetic resonance imaging. In summary, this is the first report demonstrating that a significant proportion of patients with CNS lymphomas display a markedly increased FLC ratio in the CSF.

  13. Primary B-cell Lymphoma of the Thyroid Featuring the Different Ultrasonographic Findings

    International Nuclear Information System (INIS)

    Kim, Ji Na; Choi, Yoon Jung; Kim, Dong Hoon

    2009-01-01

    We review here 3 cases of primary thyroid lymphoma that we experienced during the past 5 years (age range: 39-55, all of the patients were female). The clinical and various ultrasonographic characteristics together with the other imaging modalities of primary thyroid lymphomas are described. The clinical features at presentation for one patient were a goiter with rapid growth and this was accompanied by compressive symptoms. The tumors of the other 2 patients were incidentally found during screening thyroid ultrasound exams. The pathologic studies of 2 cases showed a diffuse B-cell lymphoma with associated Hashimoto's thyroiditis and one case was a B-cell lymphoma of the MALT type. An extra-thyroid extension was shown in one case. The treatments included surgery alone for two cases, and chemotherapy and radiation therapy for one case. A US exam of thyroid lymphoma can show various morphological features, and US-CNB is helpful for diagnosing thyroid lymphoma

  14. Primary B-cell Lymphoma of the Thyroid Featuring the Different Ultrasonographic Findings

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Ji Na; Choi, Yoon Jung; Kim, Dong Hoon [Kangbuk Samsung Medical Center, Seoul (Korea, Republic of)

    2009-06-15

    We review here 3 cases of primary thyroid lymphoma that we experienced during the past 5 years (age range: 39-55, all of the patients were female). The clinical and various ultrasonographic characteristics together with the other imaging modalities of primary thyroid lymphomas are described. The clinical features at presentation for one patient were a goiter with rapid growth and this was accompanied by compressive symptoms. The tumors of the other 2 patients were incidentally found during screening thyroid ultrasound exams. The pathologic studies of 2 cases showed a diffuse B-cell lymphoma with associated Hashimoto's thyroiditis and one case was a B-cell lymphoma of the MALT type. An extra-thyroid extension was shown in one case. The treatments included surgery alone for two cases, and chemotherapy and radiation therapy for one case. A US exam of thyroid lymphoma can show various morphological features, and US-CNB is helpful for diagnosing thyroid lymphoma.

  15. Hepatitis C virus-related B cell subtypes in non Hodgkin's lymphoma

    OpenAIRE

    Pellicelli, Adriano M; Marignani, Massimo; Zoli, Valerio; Romano, Mario; Morrone, Aldo; Nosotti, Lorenzo; Barbaro, Giuseppe; Picardi, Antonio; Gentilucci, Umberto Vespasiani; Remotti, Daniele; D'Ambrosio, Cecilia; Furlan, Caterina; Mecenate, Fabrizio; Mazzoni, Ettore; Majolino, Ignazio

    2011-01-01

    AIM: To evaluate if indolent B cell-non Hodgkin’s lymphoma (B-NHL) and diffuse large B-cell lymphoma (DLBCL) in hepatitis C virus (HCV) positive patients could have different biological and clinical characteristics requiring different management strategies.

  16. Enhanced international prognostic index in Japanese patients with diffuse large B-cell lymphoma

    Directory of Open Access Journals (Sweden)

    Aya Nakaya

    2016-01-01

    Full Text Available To evaluate the National Comprehensive Cancer Network (NCCN International Prognostic Index (IPI, we analyzed 284 patients treated with the combination of rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone (R-CHOP in our institution in Japan. Their 5-year overall survival (OS by risk level was 80.7%, 74.8%, 55.4% and 67.5% (P=0.005; and their 5-year progression-free survival (PFS was 76.8%, 78.6%, 63.7% and 58.3% (P=0.0722. The NCCN-IPI is a simple scale that uses conventional clinical factors, but did not reflect survival in our cohort. The NCCN-IPI may require further evaluation for different regions and ethnicities before adopting it for routine clinical use.

  17. MYC cytogenetic status correlates with expression and has prognostic significance in patients with MYC/BCL2 protein double-positive diffuse large B-cell lymphoma.

    Science.gov (United States)

    Wang, Xuan Julia; Medeiros, L Jeffrey; Lin, Pei; Yin, C Cameron; Hu, Shimin; Thompson, Mary Ann; Li, Shaoying

    2015-09-01

    MYC/BCL2 double-hit lymphoma (DHL), defined by conventional cytogenetic or fluorescence in situ hybridization (FISH) analysis, and MYC/BCL2 double-positive lymphoma (DPL), defined by immunohistochemistry, are associated with a poor prognosis. However, DHL and DPL are not concordant, and it is unclear whether MYC and BCL2 aberrations have prognostic impact in DPL patients. In a cohort of 135 patients diagnosed with large B-cell lymphoma between 2010 and 2014 in whom MYC/8q24 and BCL2/t(14;18)(q32;q21) statuses were assessed by FISH at diagnosis, we evaluated MYC and BCL2 expression by immunohistochemistry. A total of 54 (40%) cases were positive for MYC and BCL2 supporting DPL. Among them, 19 (35%) had MYC rearrangement including 11 DHLs, 12 (22%) had multiple copies of MYC, 19 had no MYC abnormalities, and in 4 cases FISH analysis failed. BCL2 abnormalities were present in 28/54 (52%) cases (20 rearranged and 8 multiple copies). MYC rearrangement correlated with a significantly worse overall survival in DPL (P0.05). MYC and BCL2 expression by immunohistochemistry correlates with gene status by FISH; however, immunohistochemistry is neither specific nor adequately sensitive to be used as a surrogate for MYC and BCL2 gene status using any cutoff level. In conclusion, MYC rearrangement identifies a subset of patients with DPL who have a significantly worse prognosis. Although immunohistochemical assessment for MYC and BCL2 may be a helpful initial screen to identify higher-risk patients, FISH analysis for MYC remains important for further risk stratification in patients with DPL.

  18. Radioimmunotherapy of Non-Hodgkin's Lymphoma. The interaction of radiation and antibody with lymphoma cells

    International Nuclear Information System (INIS)

    Illidge, T.M.

    1999-06-01

    Whilst many patients with indolent Non-Hodgkin's Lymphoma (NHL) can achieve clinical remissions to first-line chemotherapy and/or radiotherapy, most will relapse. Current treatment options for relapsing patients are limited since most patients become resistant to repeated chemotherapy. Death usually occurs within 10 years of diagnosis. Overall, these disappointing results have not changed significantly in a quarter of a century and clearly advocate the urgent priority to research into potential new therapeutic approaches into this diverse and increasingly prevalent group of human tumours. Radioimmunotherapy (RIT) is currently under investigation as a new approach for the treatment of this disease. In this form of treatment, radionuclide-labeled monoclonal antibodies are able to deliver selective systemic irradiation by recognising tumour-associated antigens. The use of RIT with radiolabeled anti-CD20 antibodies in patients with recurrent B-cell lymphoma has resulted in extremely high rates of durable complete remissions. The optimal approach and mechanisms of action of successful RIT remain however largely unknown. The work described in this thesis has focused on clarifying some of the important determinants and mechanisms of effective RIT of syngeneic B-cell lymphoma, both in vivo and in vitro. A successful animal model of RIT in B cell lymphomas was established by initially generating a panel of antibodies against mouse B cell antigens. The in vitro characteristics of these antibodies have been compared with their subsequent performance, in biodistribution studies and RIT in vivo. For the first time in an in vivo model the relative contributions of antibody and irradiation are described. Some antibodies including anti-MHC Class II were shown to be effective delivery vehicles of low doses of Iodine-131. These antibodies, which appear to be inactive delivery vehicles can cure animals with low burdens of tumour. However antibodies such as anti-idiotype and anti-CD40

  19. Primary immunodeficiencies and B-cell lymphomas.

    Science.gov (United States)

    Martín-Mateos, María Anunciación; Piquer Gibert, Mónica

    In primary immunodeficiencies there is a failure in the anti-tumor defense. Common variable immunodeficiency (CVID) is one of the most common primary immunodeficiencies characterized by an alteration in the differentiation of B lymphocytes (BL). Epstein-Barr virus (EBV) is an ubiquitous virus that selectively infects the BL. In patients with immunodeficiency, uncontrolled proliferation of infected BL and the action of viral proteins promote the development of lymphomas. At the University Hospital Sant Joan de Deu, Barcelona, 28 patients were diagnosed with CVID from 2000 to 2013. This paper describes four patients who developed non-Hodgkin's lymphoma (NHL). The lymphoma was associated with EBV in two of the cases. Patients were<18 years old, diagnosed with lymphoma between 4 and 13 years old. Two patients were treated with rituximab as monotherapy and achieved complete remission. Two patients were treated with CHOP (cyclophosphamide, doxorubicin, vincristine and prednisolone) and radiotherapy or rituximab and achieved complete remission. Early detection of EBV infections and NHL in all patients diagnosed with CVID is recommended, regardless of age at diagnosis. Copyright © 2016 Hospital Infantil de México Federico Gómez. Publicado por Masson Doyma México S.A. All rights reserved.

  20. Prognostic significance of metallothionein in B-cell lymphomas

    DEFF Research Database (Denmark)

    Poulsen, Christian Bjørn; Borup, Rehannah; Borregaard, Niels

    2006-01-01

    We have investigated metallothionein (MT) I and II mRNA and protein in B-cell lymphomas with particular reference to diffuse large B-cell lymphoma (DLBCL). The mRNA profiling was performed on Affymetrix arrays and showed up-regulated MT mRNA in 15 of 48 DLBCLs, including 12 of 23 activated B......-cell (ABC) and 3 of 9 type-3 lesions. In contrast, MT mRNA was low to undetectable in 16 germinal center B-cell (GCB)-type DLBCLs. Only 1 of 15 patients with up-regulated MT mRNA achieved a sustained remission, suggesting that up-regulated MT mRNA constitutes a significant risk factor for treatment failure......, in 115 DLBCLs, MT labeling of more than 20% lymphoma cells was associated with a significantly poorer 5-year survival, independent of the age, stage, or International Prognostic Index. Taken together, it is suggested that both increased MT mRNA and MT protein expression by more than 20% lymphoma cells...

  1. Imaging cutaneous T-Cell lymphoma with optical coherence tomography

    DEFF Research Database (Denmark)

    Ring, H.C.; Hansen Stamp, I.M.; Jemec, G.B.E.

    2012-01-01

    Aim: To investigate the presentation of a patch-stage cutaneous T-cell lymphoma (CTCL) using optical coherence tomography (OCT). Methods: A patient with a patch caused by CTCL was photographed digitally, OCT-scanned and biopsied. A normal skin area adjacent to the patch was OCT...... of cutaneous lymphoma. It may further be speculated that the differences in OCT images may reflect the biological behaviour of the infiltrate. This observation therefore suggests that OCT imaging may be a relevant tool for the in vivo investigation of mycosis fungoides and other CTCLs, but in order to verify...

  2. Reactivation of hepatitis D virus after chemotherapy for diffuse large B cell lymphoma despite lamivudine prophylaxis

    DEFF Research Database (Denmark)

    Andersen, Ellen Sloth; Gerstoft, Jan; Weis, Nina Margrethe

    2010-01-01

    We describe a case of reactivation of hepatitis D virus (HDV) in a patient treated with chemotherapy for a diffuse large B cell lymphoma despite lamivudine prophylaxis. This case suggests that previously cleared HDV should be considered when administering chemotherapy to patients with lymphoma....

  3. Prognostic role of ABO blood type in patients with extranodal natural killer/T cell lymphoma, nasal type: a triple-center study.

    Science.gov (United States)

    Li, Ya-Jun; Yi, Ping-Yong; Li, Ji-Wei; Liu, Xian-Ling; Tang, Tian; Zhang, Pei-Ying; Jiang, Wen-Qi

    2017-07-31

    The prognostic significance of ABO blood type for lymphoma is largely unknown. We evaluated the prognostic role of ABO blood type in patients with extranodal natural killer (NK)/T-cell lymphoma (ENKTL). We retrospectively analyzed clinical data of 697 patients with newly diagnosed ENKTL from three cancer centers. The prognostic value of ABO blood type was evaluated using Kaplan-Meier curves and Cox proportional hazard models. The prognostic values of the International Prognostic Index (IPI) and the Korean Prognostic Index (KPI) were also evaluated. Compared with patients with blood type O, those with blood type non-O tended to display elevated baseline serum C-reactive protein levels (P = 0.038), lower rate of complete remission (P = 0.005), shorter progression-free survival (PFS, P blood type O/AB had longer PFS (P blood type A/B. Multivariate analysis demonstrated that age >60 years (P blood type non-O were independent adverse predictors of OS (P = 0.001). ABO blood type was found to be superior to both the IPI in discriminating patients with different outcomes in the IPI low-risk group and the KPI in distinguishing between the intermediate-to-low- and high-to-intermediate-risk groups. ABO blood type was an independent predictor of clinical outcome for patients with ENKTL.

  4. EBV-positive diffuse large B-cell lymphoma in a patient with primary Sjögren’s syndrome and membranous glomerulonephritis

    Directory of Open Access Journals (Sweden)

    Kim Chang

    2012-11-01

    Full Text Available Abstract Background Sjögren’s syndrome is a systemic autoimmune disease in which lymphatic cells destroy the salivary and lacrimal glands. Glomerulonephritis is thought to be a rare occurrence in primary Sjögren’s syndrome. Furthermore, concurrent glomerular involvement and lymphoma in patients with Sjögren’s syndrome has seldom been reported. Case presentation A 52-year-old woman with primary Sjögren’s syndrome developed membranous glomerulonephritis and Epstein-Barr virus-positive diffuse large B-cell lymphoma (DLBCL. She was diagnosed with Sjögren’s syndrome based on the dry eyes, dry mouth, positive anti-nuclear antibody test, anti-Ro (SS-A antibody, salivary gland biopsy, and salivary scintigraphy. Moreover, renal biopsy confirmed the diagnosis of membranous glomerulonephritis. Three months later, her small bowel was perforated with pneumoperitoneum, and the biopsy revealed Epstein-Barr virus-positive DLBCL. Conclusions We observed the first case of primary Sjögren’s syndrome associated with Epstein-Barr Virus-positive DLBCL and membranous glomerulonephritis. Because of the possibility of malignancy-associated membranous glomerulonephritis in patients with primary Sjögren’s syndrome, we should be careful and examine such patients for hidden malignancy.

  5. Double-hit BCL2/MYC translocations in a consecutive cohort of patients with large B-cell lymphoma - a single centre's experience

    DEFF Research Database (Denmark)

    Pedersen, Mette Ø; Gang, Anne O; Poulsen, Tim S

    2012-01-01

    Concurrent BCL2 and MYC translocations, so called double hit (DH), are a rare finding in large B-cell lymphoma (LBCL). Based on data from retrospective series, DH has been correlated with aggressive clinical behaviour and poor outcome. We conducted a consecutive study of DH incidence and correlat......Concurrent BCL2 and MYC translocations, so called double hit (DH), are a rare finding in large B-cell lymphoma (LBCL). Based on data from retrospective series, DH has been correlated with aggressive clinical behaviour and poor outcome. We conducted a consecutive study of DH incidence...... and correlation with pathologic and clinical characteristics, including response to Rituximab-containing chemotherapy and survival, in an unselected cohort of patients with LBCL. Translocations involving BCL2 and MYC loci were examined with fluorescent in situ hybridization (FISH) in 157 patients with diffuse...... MYC translocation partner gene. Screening of patients with BCLU and DLBCL of GCB type for DH BCL2/MYC translocation including MYC translocation partner gene may provide important prognostic information....

  6. Cyclin D3 expression in non-Hodgkin lymphoma. Correlation with other cell cycle regulators and clinical features

    DEFF Research Database (Denmark)

    Møller, Michael Boe; Nielsen, O; Pedersen, Niels Tinggaard

    2001-01-01

    analyzed immunohistochemically for cyclin D3 expression. In 43 lymphomas (21.7%), cyclin D3 was overexpressed. T-cell lymphomas more frequently overexpressed cyclin D3 than B-cell lymphomas. Furthermore, cyclin D3-overexpressing indolent lymphomas were associated with higher proliferation rate, higher p21......Waf1 expression, lower p27Kip1 expression, and altered p53. Cyclin D3 overexpression identified a subgroup of patients with indolent B-cell lymphoma with adverse clinical features: patients were older, more frequently had "B" symptoms and extranodal involvement, and were more frequently in the high...

  7. Phase I study of obinutuzumab (GA101) in Japanese patients with relapsed or refractory B-cell non-Hodgkin lymphoma.

    Science.gov (United States)

    Ogura, Michinori; Tobinai, Kensei; Hatake, Kiyohiko; Uchida, Toshiki; Suzuki, Tatsuya; Kobayashi, Yukio; Mori, Masakazu; Terui, Yasuhito; Yokoyama, Masahiro; Hotta, Tomomitsu

    2013-01-01

    As CD20 has become an established target for treating B-cell malignancies, there is interest in developing anti-CD20 antibodies with different functional activity from rituximab that might translate into improved efficacy. Obinutuzumab (GA101) is a glycoengineered, humanized type II anti-CD20 monoclonal antibody that has demonstrated superior activity to type I antibodies in preclinical studies and is currently being investigated in phase III trials. In this phase I dose-escalating study in Japanese patients with relapsed/refractory B-cell non-Hodgkin lymphoma, the primary endpoint was to characterize the safety of GA101; secondary endpoints were efficacy, pharmacokinetics and pharmacodynamics. Patients received up to nine doses of GA101 with up to 52 weeks' follow up. Most adverse events were grade 1 or 2 infusion-related reactions, and 10 grade 3/4 adverse events occurred. No dose-limiting toxicities were observed and the maximum tolerated dose was not identified. Out of 12 patients, 7 responded (end-of-treatment response rate 58%), with 2 complete responses and 5 partial responses. Responses were observed from low to high doses, and no dose-efficacy relationship was observed. B-cell depletion occurred in all patients after the first infusion and was maintained for the duration of treatment. Serum levels of GA101 increased in a dose-dependent fashion, although there was inter-patient variability. This phase I study demonstrated that GA101 has an acceptable safety profile and offers encouraging activity to Japanese patients with relapsed/refractory B-cell non-Hodgkin lymphoma. © 2012 Japanese Cancer Association.

  8. Rituximab and chemotherapy in diffuse large B-cell lymphoma.

    Science.gov (United States)

    Sonet, Anne; Bosly, André

    2009-06-01

    Rituximab is an anti-CD20 chimeric monoclonal antibody with activity in nearly all subtypes of B-cell lymphomas. Association of rituximab with chemotherapy (mostly the cyclophosphamide, doxorubicin, vincristine and prednisolone [CHOP] regimen) in diffuse large B-cell lymphoma (DLBCL) represents an extraordinary revolution in the prognosis of DLBCL, and is the new standard of therapy in elderly and young, low-risk patients. Despite the lack of randomized, clinical trials in younger patients with high risk, rituximab is also a standard of care in these patients in clinical practice, at least in North America. The practice is based on observational trials (e.g., the British Columbia Registry) and the missing logic in classifying patients as 'younger' or 'older': 60 years old or 65 years old. In Europe, trials are ongoing to establish the best treatment for young, high-risk patients. Association of rituximab and chemotherapy deeply modifies prognostic factors defined before the rituximab era.

  9. Observational study of lenalidomide in patients with mantle cell lymphoma who relapsed/progressed after or were refractory/intolerant to ibrutinib (MCL-004

    Directory of Open Access Journals (Sweden)

    Michael Wang

    2017-11-01

    Full Text Available Abstract Background The observational MCL-004 study evaluated outcomes in patients with relapsed/refractory mantle cell lymphoma who received lenalidomide-based therapy after ibrutinib failure or intolerance. Methods The primary endpoint was investigator-assessed overall response rate based on the 2007 International Working Group criteria. Results Of 58 enrolled patients (median age, 71 years; range, 50–89, 13 received lenalidomide monotherapy, 11 lenalidomide plus rituximab, and 34 lenalidomide plus other treatment. Most patients (88% had received ≥ 3 prior therapies (median 4; range, 1–13. Median time from last dose of ibrutinib to the start of lenalidomide was 1.3 weeks (range, 0.1–21.7; 45% of patients had partial responses or better to prior ibrutinib. Primary reasons for ibrutinib discontinuation were lack of efficacy (88% and ibrutinib toxicity (9%. After a median of two cycles (range, 0–11 of lenalidomide-based treatment, 17 patients responded (8 complete responses, 9 partial responses, for a 29% overall response rate (95% confidence interval, 18–43% and a median duration of response of 20 weeks (95% confidence interval, 2.9 to not available. Overall response rate to lenalidomide-based therapy was similar for patients with relapsed/progressive disease after previous response to ibrutinib (i.e., ≥PR versus ibrutinib-refractory (i.e., ≤SD patients (30 versus 32%, respectively. The most common all-grade treatment-emergent adverse events after lenalidomide-containing therapy (n = 58 were fatigue (38% and cough, dizziness, dyspnea, nausea, and peripheral edema (19% each. At data cutoff, 28 patients have died, primarily due to mantle cell lymphoma. Conclusion Lenalidomide-based treatment showed clinical activity, with no unexpected toxicities, in patients with relapsed/refractory mantle cell lymphoma who previously failed ibrutinib therapy. Trial registration Clinicaltrials.gov identifier NCT02341781 . Date of

  10. Phase 1 trial of carfilzomib (PR-171) in combination with vorinostat (SAHA) in patients with relapsed or refractory B-cell lymphomas.

    Science.gov (United States)

    Holkova, Beata; Kmieciak, Maciej; Bose, Prithviraj; Yazbeck, Victor Y; Barr, Paul M; Tombes, Mary Beth; Shrader, Ellen; Weir-Wiggins, Caryn; Rollins, April D; Cebula, Erin M; Pierce, Emily; Herr, Megan; Sankala, Heidi; Hogan, Kevin T; Wan, Wen; Feng, Changyong; Peterson, Derick R; Fisher, Richard I; Grant, Steven; Friedberg, Jonathan W

    2016-01-01

    A phase 1 study with carfilzomib and vorinostat was conducted in 20 B-cell lymphoma patients. Vorinostat was given orally twice daily on days 1, 2, 3, 8, 9, 10, 15, 16, and 17 followed by carfilzomib (given as a 30-min infusion) on days 1, 2, 8, 9, 15, and 16. A treatment cycle was 28 days. Dose escalation initially followed a standard 3 + 3 design, but adapted a more conservative accrual rule following dose de-escalation. The maximum tolerated dose was 20 mg/m2 carfilzomib and 100 mg vorinostat (twice daily). The dose-limiting toxicities were grade 3 pneumonitis, hyponatremia, and febrile neutropenia. One patient had a partial response and two patients had stable disease. Correlative studies showed a decrease in NF-κB activation and an increase in Bim levels in some patients, but these changes did not correlate with clinical response.

  11. Primary Diffuse Large Cell Lymphoma of the Bladder: Case Report and Literature Review

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    Mansour Ansari

    2017-01-01

    Full Text Available Most bladder tumors are epithelial in origin. Nonepithelial cancers are rarely located in the bladder. Sarcomas are the most common malignancies among nonepithelial cancers. Primary bladder lymphoma is rare and mostly low grade. Here, we have reported a case of diffuse large cell lymphoma of the bladder. The patient, a 64-year-old man, had urinary frequency for 18 months. Abdominal sonography indicated a thick bladder wall and transurethral biopsy showed diffuse large cell lymphoma. Immunohistochemistry (IHC results showed that the tumor was positive for CD20, CD45, and Pax-5 and negative for BCL-2, cytokeratin, and S100. He had a normal bone marrow biopsy, abdominal, pelvic and chest CT scans. He had no B symptoms. The patient received 6 cycles of R-CHOP followed by radiotherapy (36 Gy to the pelvis. Six months after treatment, the patient is well and has returned to work. We have searched PubMed for primary diffuse large cell lymphoma. Primary diffuse large cell lymphoma of the bladder is best treated according to treatment for diffuse large cell lymphoma of other sites, which includes chemotherapy and radiotherapy. As seen in our review, primary diffuse large cell lymphoma of the bladder has a similar clinical course to diffuse large cell lymphoma of other sites.

  12. Molecular remission is an independent predictor of clinical outcome in patients with mantle cell lymphoma after combined immunochemotherapy: a European MCL intergroup study

    DEFF Research Database (Denmark)

    Pott, Christiane; Hoster, Eva; Delfau-Larue, Marie-Helene

    2010-01-01

    The prognostic impact of minimal residual disease (MRD) was analyzed in 259 patients with mantle cell lymphoma (MCL) treated within 2 randomized trials of the European MCL Network (MCL Younger and MCL Elderly trial). After rituximab-based induction treatment, 106 of 190 evaluable patients (56....../CRu and 51% in BM MRD-positive PR, P = .002). Sustained MR during the postinduction period was predictive for outcome in MCL Younger after autologous stem cell transplantation (ASCT; RD at 2 years 100% vs 65%, P = .001) and during maintenance in MCL Elderly (RD at 2 years: 76% vs 36%, P = .015). ASCT......, 0.1-0.9, P = .028). MR was highly predictive for prolonged RD independent of clinical response (complete response [CR], complete response unconfirmed [CRu], partial response [PR]; RD at 2 years: 94% in BM MRD-negative CR/CRu and 100% in BM MRD-negative PR, compared with 71% in BM MRD-positive CR...

  13. Clinical features, tumor biology, and prognosis associated with MYC rearrangement and Myc overexpression in diffuse large B-cell lymphoma patients treated with rituximab-CHOP

    DEFF Research Database (Denmark)

    Xu-Monette, Zijun Y; Dabaja, Bouthaina S; Wang, Xiaoxiao

    2015-01-01

    MYC dysregulation, including MYC gene rearrangement and Myc protein overexpression, is of increasing clinical importance in diffuse large B-cell lymphoma (DLBCL). However, the roles of MYC and the relative importance of rearrangement vs overexpression remain to be refined. Gaining knowledge about...... the tumor biology associated with MYC dysregulation is important to understand the roles of MYC and MYC-associated biology in lymphomagenesis. In this study, we determined MYC rearrangement status (n=344) and Myc expression (n=535) in a well-characterized DLBCL cohort, individually assessed the clinical...... and pathobiological features of patients with MYC rearrangement and Myc protein overexpression, and analyzed the prognosis and gene expression profiling signatures associated with these MYC abnormalities in germinal center B-cell-like and activated B-cell-like DLBCL. Our results showed that the prognostic importance...

  14. Subcutaneous panniculitis-like T-cell lymphoma

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    Francis Abel

    2010-01-01

    Full Text Available This case report describes a 38 year-old lady with the clinical, histopathological, and immunohistochemical (IHC changes of subcutaneous panniculitis-like T-cell lymphoma (SPTCL. The IHC findings revealed CD8 + and CD56 - cells, which are indicative of tumors which have an indolent course. Our patient is being managed with tapering doses of corticosteroids for the last nine months with good improvement.

  15. [Central nervous system relapse in diffuse large B cell lymphoma: Risk factors].

    Science.gov (United States)

    Sancho, Juan-Manuel; Ribera, Josep-Maria

    2016-01-15

    Central nervous system (CNS) involvement by lymphoma is a complication associated, almost invariably, with a poor prognosis. The knowledge of the risk factors for CNS relapse is important to determine which patients could benefit from prophylaxis. Thus, patients with very aggressive lymphomas (such as lymphoblastic lymphoma or Burkitt's lymphoma) must systematically receive CNS prophylaxis due to a high CNS relapse rate (25-30%), while in patients with indolent lymphoma (such as follicular lymphoma or marginal lymphoma) prophylaxis is unnecessary. However, the question about CNS prophylaxis in patients with diffuse large B-cell lymphoma (DLBCL), the most common type of lymphoma, remains controversial. The information available is extensive, mainly based on retrospective and heterogeneous studies. There seems that immunochemotherapy based on rituximab reduces the CNS relapse rate. On the other hand, patients with increased serum lactate dehydrogenase plus more than one extranodal involvement seem to have a higher risk of CNS relapse, but a prophylaxis strategy based only on the presence of these 2 factors does not prevent all CNS relapses. Patients with involvement of testes or breast have high risk of CNS relapse and prophylaxis is mandatory. Finally, CNS prophylaxis could be considered in patients with DLBCL and renal or epidural space involvement, as well as in those cases with MYC rearrangements, although additional studies are necessary. Copyright © 2015 Elsevier España, S.L.U. All rights reserved.

  16. Mantle cell lymphoma: prognostic capacity of the Follicular Lymphoma International Prognostic Index

    DEFF Research Database (Denmark)

    Møller, Michael Boe; Christensen, Bjarne Egelund; Pedersen, Niels Tinggaard

    2006-01-01

    The International Prognostic Index (IPI) is the most commonly used prognostic model for mantle cell lymphoma (MCL). However, the prognostic value of the IPI is limited. The recently published Follicular Lymphoma International Prognostic Index (FLIPI) is built on variables, which are pertinent...... to MCL. This study was conducted to evaluate the prognostic value of FLIPI in a population-based series of 93 patients with MCL diagnosed in a 7-year period. End points of the study were response to therapy, overall survival, and disease-free survival (DFS) according to the IPI and FLIPI. Applied...... to the whole series, the FLIPI identified three risk groups with markedly different outcome with 5-year overall survival rates of 65%, 42%, and 8% respectively. Notably, the high-risk group comprised 53% of patients. In contrast, the IPI only allocated 16% of cases to the high-risk group and had a lower...

  17. B-cell lymphoma, unclassifiable, with features intermediate between diffuse large B-cell lymphoma and classical Burkitt's lymphoma: A case report and review

    OpenAIRE

    Chettiankandy, Tabita Joy; Tupkari, Jagdish Vishnu; Kumar, Keshav; Ahire, Manisha Sandeep

    2016-01-01

    B-cell lymphoma, unclassifiable, with features intermediate between diffuse large B-cell lymphoma (DLBCL) and classical Burkitt's lymphoma (BL), is a diagnostic provisional category in the World Health Organization 2008 classification of lymphomas. This category was designed as a measure to accommodate borderline cases that cannot be reliably classified into a single distinct disease entity after all available morphological, immunophenotypical and molecular studies have been performed. Typica...

  18. Cavitary pulmonary involvement of diffuse large B-cell lymphoma transformed from extra nodal marginal zone B-cell lymphoma MALT type.

    Science.gov (United States)

    Yamane, Hiromichi; Ohsawa, Masahiro; Shiote, Yasuhiro; Umemura, Shigeki; Suwaki, Toshimitsu; Shirakawa, Atsuko; Kamei, Haruhito; Takigawa, Nagio; Kiura, Katsuyuki

    2011-12-01

    We describe a case of pulmonary diffuse large B-cell lymphoma (DLBCL), which was thought to arise from extranodal marginal zone lymphoma of mucosa-associated lymphoid tissue (MALT lymphoma). A 68-year-old woman presented with a 2-month history of cough and bloody sputum. The chest X-ray and computed tomography revealed a mass with cavitation in the right lower lobe. Transbronchial biopsy specimens revealed a granulomatous infiltration without malignant cells. However, diagnosis of MALT lymphoma was established from gastric biopsy specimen. Subsequently, a right lower lobectomy was performed because of hemoptysis. Examination of the resected specimen revealed a diffuse large B-cell lymphoma, which was considered to have transformed from MALT lymphoma, because both lung and stomach lesions had the chromosomal translocation t(11;18)(q21;q21) in common. In addition, there were no nodules, masses, alveolar or interstitial infiltrates in the lung fields, which are usually observed in the case of marginal zone B-cell lymphoma of bronchial mucosa-associated lymphoid tissue. These findings indicate that involvement of DLBCL have to be considered in patients with MALT lymphoma and cavitary lesion of the lung.

  19. Long-Term Outcome after Autologous Stem Cell Transplantation with Adequate Peripheral Blood Stem Cell Mobilization Using Plerixafor and G-CSF in Poor Mobilizer Lymphoma and Myeloma Patients

    Directory of Open Access Journals (Sweden)

    Jan S. Moreb

    2011-01-01

    Full Text Available Poor peripheral blood stem cell (PBSC mobilization predicts worse outcome for myeloma and lymphoma patients post autologous stem cell transplant (ASCT. We hypothesize that PBSC harvest using plerixafor and G-CSF in poor mobilizers may improve long-term outcome. We retrospectively analyzed the data on patients who had second PBSC mobilization using plerixafor and G-CSF as a rescue. Nine lymphoma and 8 multiple myeloma (MM patients received the drug. A control group of 25 MM and lymphoma patients who were good mobilizers with G-CSF only was used for comparison. Sixteen of the 17 poor mobilizers proceeded to ASCT, and one MM patient had tandem transplants. Length of hospital stay, infection incidence, granulocyte engraftment, and long-term hematopoietic recovery were not significantly different between the two groups. In conclusion, all poor mobilizers were able to obtain adequate stem cells transplant dose and had similar transplant course and long-term outcome to that of the control good mobilizers group.

  20. Diffuse large B-cell lymphoma of the ocular adnexal region

    DEFF Research Database (Denmark)

    Rasmussen, Peter Kristian; Ralfkiaer, Elisabeth; Prause, Jan U

    2013-01-01

    III and ten patients (29%) presented with Stage IV lymphoma. The 5-year overall survival (OS) rate for the whole study group was 20%. The patients with Stage I lymphoma had a significantly better 5-year OS rate (28%) than patients in Stage II-IV (5-year OS rate, 9%). In Cox regression analysis......Purpose: To characterize the clinicopathological features of diffuse large B-cell lymphoma (DLBCL) of the ocular adnexal region. Methods: The present series of orbital and adnexal DLBCLs were found by searching the Danish Registry of Pathology between 1980 and 2009. Histological specimens were re......-seven per cent of the patients had unilateral ocular adnexal region involvement, and the orbit (76%) was the most frequently affected site. Nineteen patients (56%) presented with Stage I lymphoma. Of these, 18 were diagnosed with primary lymphoma. Four patients (12%) had Stage II, one patient (3%) had Stage...

  1. Curcumin and EGCG Suppress Apurinic/Apyrimidinic Endonuclease 1 and Induce Complete Remission in B-cell Non-Hodgkin's lymphoma Patients

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    Hashem M. Neenaa

    2011-12-01

    Full Text Available ABSTRACT:Background: Follicular lymphoma (FL is the most common subtype of indolent lymphoma. FL is still considered to be an incurable disease and palliation of symptoms is an acceptable approach to the expected pattern of repeated relapses due to developing resistance to chemotherapy agents. Apurinic/apyrimidinic endonuclease/redox factor-1 (APE1/Ref-1 is a multifunctional protein involved in DNA base excision repair (BER of oxidative DNA damage and in redox regulation of a number of transcription factors. It was observed that cytoplasmic APE1 induced COX-2 expression through NF-êB activation. It has been shown that chemopreventive agents potentiate the efficacy of chemotherapy through the regulation of multiple signaling pathways, including NF-êB, c-Myc, cyclooxygenase-2, apoptosis, and others, suggesting a multitargeted nature of chemopreventive agents. We hypothesized that curcumin, a polyphenolic antioxidant derived from the spice turmeric, and epigallocatechin gallate (EGCG from green tea would potentiate the effect of chemotherapy in B-cell lymphoma.Objective: We examined the role of human apurinic/apyrimidinic endonuclease 1 (APE1 in resistance and prognosis in patients with FL. Our major objective was to update the safety and efficacy results of the antitumor effect of combination of curcumin and EGCG therapy in relapsed or resistant indolent or transformed non-Hodgkin follicular lymphoma patients and their peripheral blood mononuclear cells (PBMCs compared with healthy donors’ controls.Methods: Thirty patients with FL with over-expression of constitutive active NF-êB in their PBMCs received regular CHOP and consumed capsules compatible with curcumin doses between 0.9 and 5.4 g daily for up to 9 months and 9.0 g/day green tea whole extract "1000 mg tablets of green tea whole extract containing 200 mg EGCG. We designed a dose-escalation Functional Foods in Health and Disease 2011, 1(12:525-544 study to explore the efficacy of CHOP

  2. High-dose thiotepa, etoposide and carboplatin as conditioning regimen for autologous stem cell transplantation in patients with high-risk Hodgkin's lymphoma.

    Science.gov (United States)

    Di Ianni, Mauro; Ballanti, Stelvio; Iodice, Giuseppe; Reale, Antonia; Falzetti, Franca; Minelli, Olivia; Serio, Gabriella; Martelli, Massimo F; Dammacco, Franco; Vacca, Angelo; Ria, Roberto

    2012-01-01

    Autologous stem cell transplantation (ASCT) generally provides good results in Hodgkin's lymphoma (HL). We studied a high-dose chemotherapy regimen based on thiotepa, etoposide and carboplatin (TECA). Fifty-eight patients with advanced HL were treated with thiotepa, etoposide and carboplatin for transplant induction. The overall response rate was 79·3% (39 CR: 67·2%; and 7 PR: 12·1%); 12 patients (20·1%) were non-responders. The 5-year overall survival rate was 77·6%; five initially responder patients relapsed within the first 5 years of follow-up and underwent salvage therapy. The TECA conditioning regimen for ASCT in HL results in a good anti-HL effect, positive response to treatment and high 5-year overall survival rate. It was also well tolerated and did not induce excessive toxicity, suggesting that TECA may be a very useful conditioning regimen for HL.

  3. MDM2 phenotypic and genotypic profiling, respective to TP53 genetic status, in diffuse large B-cell lymphoma patients treated with rituximab-CHOP immunochemotherapy

    DEFF Research Database (Denmark)

    Xu-Monette, Zijun Y; Møller, Michael B; Tzankov, Alexander

    2013-01-01

    , cyclophosphamide, hydroxydaunorubicin, vincristine, and prednisone (R-CHOP) chemotherapy, we assessed MDM2 and p53 expression by immunohistochemistry (n = 478), MDM2 gene amplification by fluorescence in situ hybridization (n = 364), and a single nucleotide polymorphism in the MDM2 promoter, SNP309, by SNP...... survival in patients with mutated p53. Variable p53 activities may ultimately determine the survival differences, as suggested by the gene expression profiling analysis. MDM2 amplification was observed in 3 of 364 (0.8%) patients with high MDM2 expression. The presence of SNP309 did not correlate with MDM2......MDM2 is a key negative regulator of the tumor suppressor p53, however, the prognostic significance of MDM2 overexpression in diffuse large B-cell lymphoma (DLBCL) has not been defined convincingly. In a p53 genetically-defined large cohort of de novo DLBCL patients treated with rituximab...

  4. Synchronous meningioma and anaplastic large cell lymphoma.

    Science.gov (United States)

    Colen, Chaim B; Rayes, Mahmoud; Kupsky, William J; Guthikonda, Murali

    2010-06-01

    Synchronous primary brain tumors are exceedingly rare. When they occur, most cases are associated with metastatic disease. To the best of our knowledge, we report the first case of an atypical meningioma infiltrated by a T-cell-primary central nervous system lymphoma (PCNSL), specifically anaplastic large cell lymphoma (ALCL). We present a novel, unifying, plausible mechanism for its origin based on theories in the current literature. A 65-year-old man with a history of near-total resection of atypical meningioma presented with a complaint of progressive headaches. Imaging revealed recurrent tumor. Left frontal-temporal craniotomy with near-total tumor resection followed by radiation was performed. Recurrent symptomatic tumor led to repeat left frontotemporal craniotomy with tumor resection and partial anterior temporal lobectomy. Part of the specimen showed predominantly fibrotic neoplasm composed of nests and whorls of meningothelial cells, highlighted by epithelial membrane antigen (EMA) staining. The remainder of the specimen consisted of densely cellular neoplasm centered in connective tissue, including areas involved by meningioma. This tumor was composed of moderately large lymphoid cells with large nuclei, prominent nucleoli, and amphophilic cytoplasm. These cells were strongly immunoreactive for CD3 and CD30 but remained unstained with EMA, anaplastic lymphoma kinase-1 (ALK-1), CD15 or cytotoxic associated antigen TIA-1. Smaller mature lymphocytes, chiefly T-cells, were intermixed. The morphologic and immunohistochemical features were considered typical of anaplastic large T-cell lymphoma. The pathogenesis of this association may have been due to radiation-mediated breakdown of the blood-brain barrier with subsequent T-cell infiltration and proliferation. We advocate aggressive resection and long-term surveillance for individuals with metastasis, especially higher-grade neoplasms that receive radiotherapy.

  5. Hepatitis B virus reactivation and hepatitis in diffuse large B-cell lymphoma patients with resolved hepatitis B receiving rituximab-containing chemotherapy: risk factors and survival.

    Science.gov (United States)

    Chen, Kai-Lin; Chen, Jie; Rao, Hui-Lan; Guo, Ying; Huang, Hui-Qiang; Zhang, Liang; Shao, Jian-Yong; Lin, Tong-Yu; Jiang, Wen-Qi; Zou, De-Hui; Hu, Li-Yang; Wirian, Michael Lucas; Cai, Qing-Qing

    2015-05-28

    Hepatitis B virus (HBV) reactivation has been reported in B-cell lymphoma patients with resolved hepatitis B (hepatitis B surface antigen [HBsAg]-negative and hepatitis B core antibody [HBcAb]-positive). This study aimed to assess HBV reactivation and hepatitis occurrence in diffuse large B-cell lymphoma (DLBCL) patients with resolved hepatitis B receiving rituximab-containing chemotherapy compared with HBsAg-negative/HBcAb-negative patients to identify risk factors for HBV reactivation and hepatitis occurrence and to analyze whether HBV reactivation and hepatitis affect the survival of DLBCL patients with resolved hepatitis B. We reviewed the clinical data of 278 patients with DLBCL treated with rituximab-containing therapy between January 2004 and May 2008 at Sun Yat-sen University Cancer Center, China. Predictive factors for HBV reactivation, hepatitis development, and survival were examined by univariate analysis using the chi-square or Fisher's exact test and by multivariate analysis using the Cox regression model. Among the 278 patients, 165 were HBsAg-negative. Among these 165 patients, 6 (10.9%) of 55 HBcAb-positive (resolved HBV infection) patients experienced HBV reactivation compared with none (0%) of 110 HBcAb-negative patients (P = 0.001). Patients with resolved hepatitis B had a higher hepatitis occurrence rate than HBsAg-negative/HBcAb-negative patients (21.8% vs. 8.2%, P = 0.013). HBcAb positivity and elevated baseline alanine aminotransferase (ALT) levels were independent risk factors for hepatitis. Among the 55 patients with resolved hepatitis B, patients with elevated baseline serum ALT or aspartate aminotransferase (AST) levels were more likely to develop hepatitis than those with normal serum ALT or AST levels (P = 0.037, P = 0.005, respectively). An elevated baseline AST level was an independent risk factor for hepatitis in these patients. Six patients with HBV reactivation recovered after immediate antiviral therapy, and

  6. Bendamustine-based conditioning prior to autologous stem cell transplantation (ASCT): Results of a French multicenter study of 474 patients from LYmphoma Study Association (LYSA) centers.

    Science.gov (United States)

    Chantepie, Sylvain P; Garciaz, Sylvain; Tchernonog, Emmanuelle; Peyrade, Frederic; Larcher, Marie-Virginie; Diouf, Momar; Fornecker, Luc-Mathieu; Houot, Roch; Gastinne, Thomas; Soussain, Carole; Malak, Sandra; Lemal, Richard; Delette, Caroline; Ibrahim, Ahmad; Gac, Anne-Claire; Reboursière, Emilie; Vilque, Jean-Pierre; Bekadja, Mohamed-Amine; Casasnovas, Rene-Olivier; Gressin, Remy; Guidez, Stéphanie; Coso, Diane; Herbaux, Charles; Yakoub-Agha, Ibrahim; Bouabdallah, Krimo; Durot, Eric; Damaj, Gandhi

    2018-02-23

    Carmustine shortage has led to an increase use of alternative conditioning regimens prior to autologous stem cell transplantation for the treatment of lymphoma, including Bendamustine-based (BeEAM). The aim of this study was to evaluate the safety of the BeEAM regimen in a large cohort of patients. A total of 474 patients with a median age of 56 years were analyzed. The majority of patients had diffuse large B-cell lymphoma (43.5%). Bendamustine was administered at a median dose of 197 mg/m 2 /day (50-250) on days-7 and -6. The observed grade 1-4 toxicities included mucositis (83.5%), gastroenteritis (53%), skin toxicity (34%), colitis (29%), liver toxicity (19%), pneumonitis (5%), and cardiac rhythm disorders (4%). Nonrelapse mortality (NRM) was reported in 3.3% of patients. Acute renal failure (ARF) was reported in 132 cases (27.9%) (G ≥2; 12.3%). Organ toxicities and death were more frequent in patients with post conditioning renal failure. In a multivariate analysis, pretransplant chronic renal failure, bendamustine dose >160 mg/m 2 and age were independent prognostic factors for ARF. Pretransplant chronic renal failure, hyperhydration volume, duration of hyperhydration, and etoposide dose were predictive factors of NRM. A simple, four-point scoring system can stratify patients by levels of risk for ARF and may allow for a reduction in the bendamustine dose to avoid toxicity. Drugs shortage may have dangerous consequences. Prospective, comparative studies are needed to confirm the toxicity/efficacy extents from this conditioning regimen compared to other types of high dose therapy. © 2018 Wiley Periodicals, Inc.

  7. Aberrant phenotypes in peripheral T cell lymphomas.

    Science.gov (United States)

    Hastrup, N; Ralfkiaer, E; Pallesen, G

    1989-01-01

    Seventy six peripheral T cell lymphomas were examined immunohistologically to test their reactivity with a panel of monoclonal antibodies against 11 T cell associated antigens (CD1-8, CD27, UCHL1, and the T cell antigen receptor). Sixty two (82%) lymphomas showed aberrant phenotypes, and four main categories were distinguished as follows: (i) lack of one or several pan-T cell antigens (49, 64% of the cases); (ii) loss of both the CD4 and CD8 antigens (11, 15% of the cases); (iii) coexpression of the CD4 and CD8 antigens (13, 17% of the cases); and (iv) expression of the CD1 antigen (eight, 11% of the cases). No correlation was seen between the occurrence of aberrant phenotypes and the histological subtype. It is concluded that the demonstration of an aberrant phenotype is a valuable supplement to histological assessment in the diagnosis of peripheral T cell lymphomas. It is recommended that the panel of monoclonal antibodies against T cell differentiation antigens should be fairly large, as apparently any antigen may be lost in the process of malignant transformation. Images Figure PMID:2469701

  8. [Role of stem cell transplantation in treatment of primary cutaneous T‑cell lymphoma].

    Science.gov (United States)

    Stranzenbach, R; Theurich, S; Schlaak, M

    2017-09-01

    Within the heterogeneous group of cutaneous T‑cell lymphomas (CTCL) the therapeutic options for advanced and progressive forms are particularly limited. The therapeutic value of hematopoietic stem cell transplantation in CTCL was analyzed. A literature search using the keywords "hematopoietic stem cell transplantation" and "cutaneous T‑cell lymphoma" was performed in PubMed. Studies between 1990 and 2017 were taken into account. The studies identified were analyzed for relevance and being up to date. After reviewing the currently available literature no prospective randomized studies were found. Wu et al. showed a superiority of allogeneic transplantation in a comparison of autologous and allogeneic stem cell transplantation for cutaneous lymphoma. The graft-versus-lymphoma effect plays a significant role in a prolonged progression-free survival after allogeneic transplantation. By using a non-myeloablative conditioning regimen, stem cell transplantation can also be an option for elderly patients. The most extensive long-term data after allogeneic stem cell transplantation were reported by Duarte et al. in 2014. Autologous stem cell transplantation does not currently represent a therapeutic option, whereas allogeneic stem cell transplantation for advanced cutaneous T‑cell lymphoma, using a non-myeloablative conditioning scheme, does represent a therapeutic option. However, there is no consensus on the appropriate patients and the right timing. Morbidity and mortality of complications should be taken into account. Thus, this procedure is currently subject to an individual case decision.

  9. The predictive significance of CD20 expression in B-cell lymphomas

    Directory of Open Access Journals (Sweden)

    Horvat Mateja

    2011-04-01

    Full Text Available Abstract Background In our recent study, we determined the cut-off value of CD20 expression at the level of 25 000 molecules of equivalent soluble fluorochrome (MESF to be the predictor of response to rituximab containing treatment in patients with B-cell lymphomas. In 17.5% of patients, who had the level of CD20 expression below the cut-off value, the response to rituximab containing treatment was significantly worse than in the rest of the patients with the level of CD20 expression above the cut-off value. The proportion of patients with low CD20 expression who might not benefit from rituximab containing treatment was not necessarily representative. Therefore the aim of this study was to quantify the CD20 expression in a larger series of patients with B-cell lymphomas which might allow us to determine more reliably the proportion of patients with the CD20 expression below the cut-off. Methods Cytological samples of 64 diffuse large B-cell lymphomas (DLBCL, 56 follicular lymphomas (FL, 31 chronic lymphocytic leukemias (CLL, 34 mantle cell lymphomas (MCL, 18 marginal zone lymphomas (MZL and 15 B-cell lymphomas unclassified were analyzed for CD20 expression by quantitative four-color flow cytometric measurements using FACSCalibur flow cytometer (BD Biosciences. Results The range of CD20 expression in different B-cell lymphomas was very broad, varying from 2 737 to 115 623 MESF in CLL and 3 549 to 679 577 MESF in DLBCL. However, when we compared the CD20 expression in the groups of patients with DLBCL, FL, MCL, MZL, CLL and B-cell lymphomas unclassified, it was found to be significantly lower (p = 0.002 only in CLL but did not significantly differ in other lymphoma types (p = NS. Fifty-three out of 218 (24.3% patients with B-cell lymphomas had the CD20 expression below the cut-off value. Conclusions The CD20 expression in CLL is significantly lower than in most histological types of mature B-cell lymphomas in which it appears to be comparable

  10. Randomized Trial Comparing R-CHOP Versus High-Dose Sequential Chemotherapy in High-Risk Patients With Diffuse Large B-Cell Lymphomas.

    Science.gov (United States)

    Cortelazzo, Sergio; Tarella, Corrado; Gianni, Alessandro Massimo; Ladetto, Marco; Barbui, Anna Maria; Rossi, Andrea; Gritti, Giuseppe; Corradini, Paolo; Di Nicola, Massimo; Patti, Caterina; Mulé, Antonino; Zanni, Manuela; Zoli, Valerio; Billio, Atto; Piccin, Andrea; Negri, Giovanni; Castellino, Claudia; Di Raimondo, Francesco; Ferreri, Andrés J M; Benedetti, Fabio; La Nasa, Giorgio; Gini, Guido; Trentin, Livio; Frezzato, Maurizio; Flenghi, Leonardo; Falorio, Simona; Chilosi, Marco; Bruna, Riccardo; Tabanelli, Valentina; Pileri, Stefano; Masciulli, Arianna; Delaini, Federica; Boschini, Cristina; Rambaldi, Alessandro

    2016-11-20

    Purpose The benefit of high-dose chemotherapy with autologous stem-cell transplantation (ASCT) as first-line treatment in patients with diffuse large B-cell lymphomas is still a matter of debate. To address this point, we designed a randomized phase III trial to compare rituximab plus cyclophosphamide, doxorubicin, vincristine, and prednisone (R-CHOP)-14 (eight cycles) with rituximab plus high-dose sequential chemotherapy (R-HDS) with ASCT. Patients and Methods From June 2005 to June 2011, 246 high-risk patients with a high-intermediate (56%) or high (44%) International Prognostic Index score were randomly assigned to the R-CHOP or R-HDS arm, and 235 were analyzed by intent to treat. The primary efficacy end point of the study was 3-year event-free survival, and results were analyzed on an intent-to-treat basis. Results Clinical response (complete response, 78% v 76%; partial response, 5% v 9%) and failures (no response, 15% v 11%; and early treatment-related mortality, 2% v 3%) were similar after R-CHOP versus R-HDS, respectively. After a median follow-up of 5 years, the 3-year event-free survival was 62% versus 65% ( P = .83). At 3 years, compared with the R-CHOP arm, the R-HDS arm had better disease-free survival (79% v 91%, respectively; P = .034), but this subsequently vanished because of late-occurring treatment-related deaths. No difference was detected in terms of progression-free survival (65% v 75%, respectively; P = .12), or overall survival (74% v 77%, respectively; P = .64). Significantly higher hematologic toxicity ( P < .001) and more infectious complications ( P < .001) were observed in the R-HDS arm. Conclusion In this study, front-line intensive R-HDS chemotherapy with ASCT did not improve the outcome of high-risk patients with diffuse large B-cell lymphomas.

  11. Methylation profiling of mediastinal gray zone lymphoma reveals a distinctive signature with elements shared by classical Hodgkin’s lymphoma and primary mediastinal large B-cell lymphoma

    Science.gov (United States)

    Eberle, Franziska C.; Rodriguez-Canales, Jaime; Wei, Lai; Hanson, Jeffrey C.; Killian, J. Keith; Sun, Hong-Wei; Adams, Lisa G.; Hewitt, Stephen M.; Wilson, Wyndham H.; Pittaluga, Stefania; Meltzer, Paul S.; Staudt, Louis M.; Emmert-Buck, Michael R.; Jaffe, Elaine S.

    2011-01-01

    Background Mediastinal gray zone lymphoma is a newly recognized entity with transitional morphological and immunophenotypic features between the nodular sclerosis subtype of Hodgkin’s lymphoma and primary mediastinal large B-cell lymphoma. Diagnostic criteria for mediastinal gray zone lymphoma are still challenging, and the optimal therapy is as yet undetermined. Epigenetic changes have been implicated in the loss of the B-cell program in classical Hodgkin’s lymphoma, and might provide a basis for the immunophenotypic alterations seen in mediastinal gray zone lymphoma. Design and Methods We performed a large-scale DNA methylation analysis of microdissected tumor cells to investigate the biological underpinnings of mediastinal gray zone lymphoma and its association with the related entities classical Hodgkin’s lymphoma and primary mediastinal large B-cell lymphoma, making comparisons with the presumptively less related diffuse large B-cell lymphoma. Results Principal component analysis demonstrated that mediastinal gray zone lymphoma has a distinct epigenetic profile intermediate between classical Hodgkin’s lymphoma and primary mediastinal large B-cell lymphoma but remarkably different from that of diffuse large B-cell lymphoma. Analysis of common hypo- and hypermethylated CpG targets in mediastinal gray zone lymphoma, classical Hodgkin’s lymphoma, primary mediastinal large B-cell lymphoma and diffuse large B-cell lymphoma was performed and confirmed the findings of the principal component analysis. Based on the epigenetic profiles we were able to establish class prediction models utilizing genes such as HOXA5, MMP9, EPHA7 and DAPK1 which could distinguish between mediastinal gray zone lymphoma, classical Hodgkin’s lymphoma and primary mediastinal large B-cell lymphoma with a final combined prediction of 100%. Conclusions Our data confirm a close relationship between mediastinal gray zone lymphoma and both classical Hodgkin’s lymphoma and primary

  12. Methylation profiling of mediastinal gray zone lymphoma reveals a distinctive signature with elements shared by classical Hodgkin's lymphoma and primary mediastinal large B-cell lymphoma.

    Science.gov (United States)

    Eberle, Franziska C; Rodriguez-Canales, Jaime; Wei, Lai; Hanson, Jeffrey C; Killian, J Keith; Sun, Hong-Wei; Adams, Lisa G; Hewitt, Stephen M; Wilson, Wyndham H; Pittaluga, Stefania; Meltzer, Paul S; Staudt, Louis M; Emmert-Buck, Michael R; Jaffe, Elaine S

    2011-04-01

    Mediastinal gray zone lymphoma is a newly recognized entity with transitional morphological and immunophenotypic features between the nodular sclerosis subtype of Hodgkin's lymphoma and primary mediastinal large B-cell lymphoma. Diagnostic criteria for mediastinal gray zone lymphoma are still challenging, and the optimal therapy is as yet undetermined. Epigenetic changes have been implicated in the loss of the B-cell program in classical Hodgkin's lymphoma, and might provide a basis for the immunophenotypic alterations seen in mediastinal gray zone lymphoma. We performed a large-scale DNA methylation analysis of microdissected tumor cells to investigate the biological underpinnings of mediastinal gray zone lymphoma and its association with the related entities classical Hodgkin's lymphoma and primary mediastinal large B-cell lymphoma, making comparisons with the presumptively less related diffuse large B-cell lymphoma. Principal component analysis demonstrated that mediastinal gray zone lymphoma has a distinct epigenetic profile intermediate between classical Hodgkin's lymphoma and primary mediastinal large B-cell lymphoma but remarkably different from that of diffuse large B-cell lymphoma. Analysis of common hypo- and hypermethylated CpG targets in mediastinal gray zone lymphoma, classical Hodgkin's lymphoma, primary mediastinal large B-cell lymphoma and diffuse large B-cell lymphoma was performed and confirmed the findings of the principal component analysis. Based on the epigenetic profiles we were able to establish class prediction models utilizing genes such as HOXA5, MMP9, EPHA7 and DAPK1 which could distinguish between mediastinal gray zone lymphoma, classical Hodgkin's lymphoma and primary mediastinal large B-cell lymphoma with a final combined prediction of 100%. Our data confirm a close relationship between mediastinal gray zone lymphoma and both classical Hodgkin's lymphoma and primary mediastinal large B-cell lymphoma. However, important differences

  13. Prognosis of mature T cell lymphoma is poorer than that of diffuse large B cell lymphoma in IPI low-risk group, but not in intermediate- and high-risk groups.

    Science.gov (United States)

    Kihara, Rika; Watanabe, Tomoyuki; Yano, Takahiro; Uike, Naokuni; Okamura, Seiichi; Kawano, Fumio; Hanada, Shuichi; Sunami, Kazutaka; Inoue, Nobumasa; Sawamura, Morio; Yoshida, Shin-Ichiro; Shimomura, Takeshi; Kitano, Kiyoshi; Kojima, Yuki; Horibe, Keizo; Nagai, Hirokazu

    2013-01-01

    Mature T cell lymphoma has been noted for poor prognosis when compared with B cell lymphoma, even in the pre-rituximab era. To confirm this difference, a retrospective cohort study was conducted. One hundred-and nineteen patients with mature T cell lymphoma and 568 patients with diffuse large B cell lymphoma (DLBCL) who did not receive rituximab as first induction were studied. Overall survival (OS) was worse for patients with international prognostic index (IPI) scores indicating low-risk mature T cell lymphoma than for those with DLBCL (3-year OS 87 % vs. 58 %, P = 0.001), but not in other risk groups. Prognosis of mature T cell lymphoma was significantly poorer in the IPI low-risk group, as compared with DLBCL.

  14. An enhanced International Prognostic Index (NCCN-IPI) for patients with diffuse large B-cell lymphoma treated in the rituximab era.

    Science.gov (United States)

    Zhou, Zheng; Sehn, Laurie H; Rademaker, Alfred W; Gordon, Leo I; Lacasce, Ann S; Crosby-Thompson, Allison; Vanderplas, Ann; Zelenetz, Andrew D; Abel, Gregory A; Rodriguez, Maria A; Nademanee, Auayporn; Kaminski, Mark S; Czuczman, Myron S; Millenson, Michael; Niland, Joyce; Gascoyne, Randy D; Connors, Joseph M; Friedberg, Jonathan W; Winter, Jane N

    2014-02-06

    The International Prognostic Index (IPI) has been the basis for determining prognosis in patients with aggressive non-Hodgkin lymphoma (NHL) for the past 20 years. Using raw clinical data from the National Comprehensive Cancer Network (NCCN) database collected during the rituximab era, we built an enhanced IPI with the goal of improving risk stratification. Clinical features from 1650 adults with de novo diffuse large B-cell lymphoma (DLBCL) diagnosed from 2000-2010 at 7 NCCN cancer centers were assessed for their prognostic significance, with statistical efforts to further refine the categorization of age and normalized LDH. Five predictors (age, lactate dehydrogenase (LDH), sites of involvement, Ann Arbor stage, ECOG performance status) were identified and a maximum of 8 points assigned. Four risk groups were formed: low (0-1), low-intermediate (2-3), high-intermediate (4-5), and high (6-8). Compared with the IPI, the NCCN-IPI better discriminated low- and high-risk subgroups (5-year overall survival [OS]: 96% vs 33%) than the IPI (5 year OS: 90% vs 54%), respectively. When validated using an independent cohort from the British Columbia Cancer Agency (n = 1138), it also demonstrated enhanced discrimination for both low- and high-risk patients. The NCCN-IPI is easy to apply and more powerful than the IPI for predicting survival in the rituximab era.

  15. Primary cutaneous marginal zone B-cell lymphoma: clinical and histological aspects.

    Science.gov (United States)

    Khaled, A; Sassi, S; Fazaa, B; Ben Hassouna, J; Ben Romdhane, K; Kamoun, M R

    2009-02-01

    According to the WHO-EORTC classification of cutaneous lymphomas, primary cutaneous marginal zone B-cell lymphoma are now well characterized. We report here a case of primary cutaneous marginal zone B-cell lymphoma in a 51 year-old man in which the diagnosis was made using both histology and immunopathology. The patient had no remarkable medical history, no history of either acute inflammation or insect bite, and presented with a 5 cm solitary asymptomatic erythematous firm, multinodular and infiltrated plaque on the back for 12 months. Histological examination and immunohistochemical study of a cutaneous biopsy provided a differential diagnosis between B cell lymphoma and lymphocytoma cutis. Full body work up revealed no signs of extracutaneous dissemination. The patient underwent surgical excision of the nodule. Histological examination showed a histological and immunophenotyping profile typical of primary cutaneous marginal zone B-cell lymphoma. The lesion was completely excised with clear margins and no recurrence occurred after a 12 month-follow-up period. Primary cutaneous marginal zone B-cell lymphoma are low-grade lymphomas that have an indolent course and a high tendency to recur. They should be differentiated from lymphocytoma cutis and from the other types of cutaneous B cell lymphomas that have a different course and prognosis.

  16. Increased serum levels of interleukin-10 predict poor prognosis in extranodal natural killer/T-cell lymphoma patients receiving asparaginase-based chemotherapy

    Directory of Open Access Journals (Sweden)

    Wang H

    2015-09-01

    Full Text Available Hua Wang,1–3,* Liang Wang,1–3,* ZhiJun Wuxiao,4,* HuiQiang Huang,5 WenQi Jiang,5 ZhiMing Li,5 Yue Lu,1–3 ZhongJun Xia1–31Department of Hematological Oncology, Sun Yat-Sen University Cancer Center, Guangzhou, People’s Republic of China; 2State Key Laboratory of Oncology in South China, Guangzhou, People’s Republic of China; 3Collaborative Innovation Center for Cancer Medicine, Guangzhou, People’s Republic of China; 4Department of Hematology & Oncology, The Affiliated Hospital, Hainan Medical College, Haikou, Hainan, People’s Republic of China; 5Department of Medical Oncology, Sun Yat-Sen University Cancer Center, Guangzhou, People’s Republic of China*These authors contributed equally to this workAbstract: There are currently no prognostic biomarkers for extranodal natural killer/T-cell lymphoma (ENKTL patients receiving asparaginase-based chemotherapy. Interleukin-10 (IL-10 is a pleiotropic cytokine that is involved in the stimulation and suppression of immune responses and influences the prognosis of different subtypes of lymphoma. We retrospectively analyzed 98 newly diagnosed patients with ENKTL receiving asparaginase-based chemotherapy. Baseline serum IL-10 levels were tested with sandwich enzyme-linked immunosorbent assays. Patients with high IL-10 (≥12.28 pg/mL at diagnosis tended to have more adverse clinical features. Patients with low IL-10 (<12.28 pg/mL at diagnosis had better progression-free survival (PFS (P<0.001 and overall survival (OS (P<0.001. Multivariate analysis revealed that baseline serum IL-10 level ≥12.28 pg/mL, stage III/IV, elevated serum ferritin, and elevated serum Epstein–Barr virus DNA level at diagnosis were four adverse factors for PFS and OS. Based on these four independent prediction factors, we divided the patients into different subgroups as follows: group 1, no adverse factors; group 2, one factor; group 3, two factors; and group 4, three or four factors. Furthermore, significant

  17. Varied appearance of lymphoma in patients with AIDS

    International Nuclear Information System (INIS)

    Sider, L.; Weiss, A.

    1988-01-01

    Lymphoma is frequently present in patients with acquired immunodeficiency (AIDS). But unlike in the general population, the appearance of lymphoma in patients with AIDS is extremely varied. The computed tomographic scans, chest radiographs, and subsequent hospital courses of 15 patients with AIDS-related lymphoma are presented. The patients presented with isolated pleural effusion (six patients), pleural and pericardial effusion (one patient), pulmonary infiltrates (five patients), and mediastinal adenopathy (three patients). This varied manner of presentation of lymphoma in AIDS patients should be recognized if diagnosis is to be made in the earlier stages of presentation

  18. Rituximab, Combination Chemotherapy, and 90-Yttrium Ibritumomab Tiuxetan for Patients With Stage I or II Non-Hodgkin's Lymphoma

    Science.gov (United States)

    2017-04-20

    Contiguous Stage II Adult Diffuse Large Cell Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Nodal Marginal Zone B-cell Lymphoma; Noncontiguous Stage II Adult Diffuse Large Cell Lymphoma; Splenic Marginal Zone Lymphoma; Stage I Adult Diffuse Large Cell Lymphoma; Testicular Lymphoma; Waldenström Macroglobulinemia

  19. Bortezomib in mantle cell lymphoma: comparative therapeutic outcomes

    Directory of Open Access Journals (Sweden)

    Vallumsetla N

    2015-11-01

    Full Text Available Nishanth Vallumsetla, Jonas Paludo, Prashant Kapoor Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA Abstract: Mantle cell lymphoma (MCL is an incurable, typically aggressive subtype of non-Hodgkin lymphoma, accounting for 4%–7% of newly diagnosed non-Hodgkin lymphoma cases. Chemoresistance commonly ensues in MCL, and patients with this heterogeneous disease invariably relapse, underscoring the unmet need for better therapies. Over the past few years, several novel agents with promising activity and unique mechanisms of action have been deemed effective in MCL. Bortezomib is a reversible proteasome inhibitor, approved as a single agent for patients with relapsed/refractory MCL who have received at least one prior line of therapy. Addition of bortezomib to chemoimmunotherapies has demonstrated good tolerability and superior efficacy, both in the upfront and salvage settings, and recently one such combination of bortezomib plus rituximab, cyclophosphamide, doxorubicin, and prednisone was approved as a frontline regimen in untreated patients with MCL. This review examines the role of bortezomib in a multitude of clinical settings and ongoing clinical trials designed to optimize its integration in the current treatment paradigms of MCL. Keywords: non-Hodgkin lymphoma, proteosome inhibitor, treatment

  20. Gamma-Secretase Inhibitor RO4929097 in Treating Young Patients With Relapsed or Refractory Solid Tumors, CNS Tumors, Lymphoma, or T-Cell Leukemia

    Science.gov (United States)

    2014-11-04

    Childhood Atypical Teratoid/Rhabdoid Tumor; Childhood Central Nervous System Choriocarcinoma; Childhood Central Nervous System Germinoma; Childhood Central Nervous System Mixed Germ Cell Tumor; Childhood Central Nervous System Teratoma; Childhood Central Nervous System Yolk Sac Tumor; Childhood Choroid Plexus Tumor; Childhood Craniopharyngioma; Childhood Ependymoblastoma; Childhood Grade I Meningioma; Childhood Grade II Meningioma; Childhood Grade III Meningioma; Childhood Infratentorial Ependymoma; Childhood Medulloepithelioma; Childhood Mixed Glioma; Childhood Oligodendroglioma; Childhood Supratentorial Ependymoma; Gonadotroph Adenoma; Pituitary Basophilic Adenoma; Pituitary Chromophobe Adenoma; Pituitary Eosinophilic Adenoma; Prolactin Secreting Adenoma; Recurrent Childhood Acute Lymphoblastic Leukemia; Recurrent Childhood Anaplastic Large Cell Lymphoma; Recurrent Childhood Brain Stem Glioma; Recurrent Childhood Central Nervous System Embryonal Tumor; Recurrent Childhood Cerebellar Astrocytoma; Recurrent Childhood Cerebral Astrocytoma; Recurrent Childhood Ependymoma; Recurrent Childhood Grade III Lymphomatoid Granulomatosis; Recurrent Childhood Large Cell Lymphoma; Recurrent Childhood Lymphoblastic Lymphoma; Recurrent Childhood Medulloblastoma; Recurrent Childhood Pineoblastoma; Recurrent Childhood Small Noncleaved Cell Lymphoma; Recurrent Childhood Spinal Cord Neoplasm; Recurrent Childhood Subependymal Giant Cell Astrocytoma; Recurrent Childhood Supratentorial Primitive Neuroectodermal Tumor; Recurrent Childhood Visual Pathway and Hypothalamic Glioma; Recurrent Childhood Visual Pathway Glioma; Recurrent Pituitary Tumor; Recurrent/Refractory Childhood Hodgkin Lymphoma; T-cell Childhood Acute Lymphoblastic Leukemia; T-cell Large Granular Lymphocyte Leukemia; TSH Secreting Adenoma; Unspecified Childhood Solid Tumor, Protocol Specific

  1. Prognostic impact of pre-transplantation computed tomography and 67gallium scanning in chemosensitive diffuse large B cell lymphoma patients undergoing hematopoietic stem-cell transplantation

    International Nuclear Information System (INIS)

    Escobar, Ignacio G.; Alonso, Pilar T.; Barrigon, Dolores C.; Perez-Simon, Jose A.; Mateos Manteca, Maria V.; San Miguel Izquierdo, Jesus F.

    2008-01-01

    In the present study, we evaluated computed tomography (CT) and 67 gallium scanning ( 67 Ga scan) pre-transplant as prognostic factors for overall survival (OS) and event-free survival (EFS) in patients with diffuse large B cell lymphoma, undergoing high-dose chemotherapy and stem-cell transplantation. Forty-two patients were included. Of these, 9 (21%) had both positive CT and 67 Ga scans, 17 (41%) negative results with both techniques, and 16 (38%) positive CT/negative 67 Ga scan. Whole-body planar imaging and single-photon emission computed tomography (SPECT) were performed 72 h after an intravenous administration of 67 Ga citrate measuring between 7 mCi and 10 mCi (259-370 MBq). Patients with positive CT/positive 67 Ga scan had a significantly worse EFS and OS at 5 years than those with negative 67 Ga scan regardless of whether it was associated with a positive or a negative CT scan (29% and 16% vs. 81% and 93% vs. 88% and 100%, respectively, P 67 Ga scan and those with positive CT/negative 67 Ga scan, with an EFS and OS at 5 years of 88% versus 81% and 100% versus 93%, respectively. In multivariate analysis, the presence of a pre-transplant positive CT/ 67 Ga scans adversely influenced both EFS and OS [HR 8, 95% confidence interval (CI) (1.4-38), P=0.03 and HR 2; 95% CI (1.3-8), P=0.02, respectively]. 67 Ga scan helps to identify, in the pre-transplant evaluation, two groups with a different outcome: one group of patients with positive CT and negative 67 Ga scans pre-transplant, who showed a favorable outcome with a low rate of relapse, and the other group of patients with both positive CT and 67 Ga scans pre-transplant, who showed a poor prognosis and did not benefit from autologous stem-cell transplantation. They should have been offered other therapeutic strategies. (author)

  2. B-cell-rich T-cell lymphoma associated with Epstein-Barr virus-reactivation and T-cell suppression following antithymocyte globulin therapy in a patient with severe aplastic anemia

    Directory of Open Access Journals (Sweden)

    Nobuyoshi Hanaoka

    2015-09-01

    Full Text Available B-cell lymphoproliferative disorder (B-LPD is generally characterized by the proliferation of Epstein-Barr virus (EBV-infected B lymphocytes. We here report the development of EBV-negative B-LPD associated with EBV-reactivation following antithymocyte globulin (ATG therapy in a patient with aplastic anemia. The molecular autopsy study showed the sparse EBV-infected clonal T cells could be critically involved in the pathogenesis of EBV-negative oligoclonal B-LPD through cytokine amplification and escape from T-cell surveillances attributable to ATG-based immunosuppressive therapy, leading to an extremely rare B-cell-rich T-cell lymphoma. This report helps in elucidating the complex pathophysiology of intractable B-LPD refractory to rituximab.

  3. Radiation Therapy for Primary Cutaneous Anaplastic Large Cell Lymphoma: An International Lymphoma Radiation Oncology Group Multi-institutional Experience

    International Nuclear Information System (INIS)

    Million, Lynn; Yi, Esther J.; Wu, Frank; Von Eyben, Rie; Campbell, Belinda A.; Dabaja, Bouthaina; Tsang, Richard W.; Ng, Andrea; Wilson, Lynn D.; Ricardi, Umberto; Kirova, Youlia; Hoppe, Richard T.

    2016-01-01

    Purpose: To collect response rates of primary cutaneous anaplastic large cell lymphoma, a rare cutaneous T-cell lymphoma, to radiation therapy (RT), and to determine potential prognostic factors predictive of outcome. Methods and Materials: The study was a retrospective analysis of patients with primary cutaneous anaplastic large cell lymphoma who received RT as primary therapy or after surgical excision. Data collected include initial stage of disease, RT modality (electron/photon), total dose, fractionation, response to treatment, and local recurrence. Radiation therapy was delivered at 8 participating International Lymphoma Radiation Oncology Group institutions worldwide. Results: Fifty-six patients met the eligibility criteria, and 63 tumors were treated: head and neck (27%), trunk (14%), upper extremities (27%), and lower extremities (32%). Median tumor size was 2.25 cm (range, 0.6-12 cm). T classification included T1, 40 patients (71%); T2, 12 patients (21%); and T3, 4 patients (7%). The median radiation dose was 35 Gy (range, 6-45 Gy). Complete clinical response (CCR) was achieved in 60 of 63 tumors (95%) and partial response in 3 tumors (5%). After CCR, 1 tumor recurred locally (1.7%) after 36 Gy and 7 months after RT. This was the only patient to die of disease. Conclusions: Primary cutaneous anaplastic large cell lymphoma is a rare, indolent cutaneous lymphoma with a low death rate. This analysis, which was restricted to patients selected for treatment with radiation, indicates that achieving CCR was independent of radiation dose. Because there were too few failures (<2%) for statistical analysis on dose response, 30 Gy seems to be adequate for local control, and even lower doses may suffice.

  4. Clinical features and outcome of lymphoma patients with pre-existing autoimmune diseases.

    Science.gov (United States)

    Shih, Yu-Hsuan; Yang, Youngsen; Chang, Kuang-Hsi; Chen, Yi-Hsing; Teng, Chieh-Lin Jerry

    2018-01-01

    Previous epidemiological studies have shown that autoimmune diseases increase the risk of lymphoma development. However, whether autoimmune diseases deteriorate the outcomes for lymphoma patients remains unclear. This study aimed to identify the clinical features of lymphoma patients with pre-existing autoimmune diseases. Whether pre-existing autoimmune diseases impacted progression-free survival (PFS) and overall survival (OS) in lymphoma patients was further investigated. We retrospectively reviewed medical records of 913 newly diagnosed lymphoma patients from January 2008 to November 2016. Thirty-four lymphoma patients with pre-existing autoimmune disorders were identified. Six of these 34 patients were lost to follow-up; their data was used to examine baseline clinical characteristics but not survival. Therefore, 28 lymphoma patients with autoimmune diseases were included in the autoimmune disease group for comparing the remission rate, PFS and OS to lymphoma patients without autoimmune diseases (control group; n = 56). Diffuse large B-cell lymphoma was the most common histological subtype (18/34; 52.94%). Complete remission rates in the autoimmune disease and control groups were 72.0% and 83.3%, respectively (P = 0.178). Patients with and without autoimmune diseases had similar PFS (45.4 ± 59.9 months vs. 51.5 ± 42.8 months; P = 0.398) and OS (46.4 ± 52.6 months vs. 50.1 ± 47.3 months; P = 0.352). By univariate analysis, pre-existing autoimmune diseases were not associated with inferior PFS (P = 0.326) or OS (P = 0.627). Lymphoma patients with and without autoimmune disorders had comparable outcomes. Autoimmune diseases are not an obstacle to lymphoma treatment. © 2017 Asia Pacific League of Associations for Rheumatology and John Wiley & Sons Australia, Ltd.

  5. Impact of rituximab and IPI on survival in diffuse large B cell lymphoma patients treated at a tertiary level cancer centre in Pakistan: a single-centre experience.

    Science.gov (United States)

    Athar, Sohail; Siddiqui, Neelam; Rai, Sulaman Raza; Muzaffar, Narjis; Hameed, Abdul

    2015-02-01

    To determine the impact of Rituximab and international prognostic index score on survival in diffuse large B-cell lymphoma patients. The retrospective study was conducted at Shaukat Khanum Memorial Cancer Hospital and Research Centre, Lahore, from January to May 2013 and comprised record of patients with diffuse large B-cell lymphoma who were treated from 2007 to 2010. Baseline international prognostic index score, stage at presentation were noted and the records were divided into two groups A and B on the basis of the type of chemotherapy. SPSS 19 was used for statistical analysis. Of the 93 patients in the study whose records were reviewed, 54(58%) were men. Overall median age was 43 years (range: 18-76). Stages at presentation were stage-I 14 (15.1%), stage-II 41 (44.1%), stage-III 20 (21.5%) and stage-lV 18 (19.4%). International prognostic index risk categorisation was low risk 59 (63.4%), low intermediate risk 23 (24.7%), high intermediate risk 10 (10.8%) and high risk 1 (1.1%). There were 31 (33%) patients in Group A and 62 (67%) in Group B. Median follow-up was 3.9 years (range: 1.2-6.1). Overall survival at 4 years was 66.4%; for Group A 65.3% and for Group B 66.7% (p < 0.4). On the basis of risk categories, overall survival was statistically significant (p < 0.001) between the groups. International prognostic index risk categorisation had statistically significant impact on survival. However, there was no evidence of a significant survival benefit between types of chemotherapy. Further controlled trials are needed in this regard.

  6. Loss of EBNA1-specific memory CD4(+) and CD8(+) T cells in HIV-infected patients progressing to AIDS-related non-hodgkin lymphoma

    NARCIS (Netherlands)

    Piriou, Erwan; van Dort, Karel; Nanlohy, Nening M.; van Oers, Marinus H. J.; Miedema, Frank; van Baarle, Debbie

    2005-01-01

    We previously observed a loss of Epstein-Barr virus (EBV)-specific CD8(+) T cells in subjects progressing to EBV-related non-Hodgkin lymphoma (NHL), correlating with loss of CD4(+) T cells. The aim of the present study was to determine the role of EBV-specific CD4(+) T cells in the development of

  7. Detection of the value of consecutive serum total light chain (sTLC) in patients diagnosed with diffuse large B cell lymphoma.

    Science.gov (United States)

    Zhai, Linzhu; Zhao, Yuanyuan; Peng, Songguo; Zhu, Ke; Yu, Rongjian; Chen, Hailong; Lin, Tongyu; Lin, Lizhu

    2016-12-01

    There are limited data on serum total light chain (sTLC) in lymphoma and its relative role on the outcome of diffuse large B cell lymphoma (DLBCL) patients. Blood samples from 46 cases newly diagnosed with DLBCL were collected consecutively during chemotherapy to detect sTLC, IgG, IgA, and IgM levels. Clinical data and survival outcomes were analyzed according to the results of sTLC measurements. In summary, 22 patients (47.8 %) had abnormal k or λ light chain, respectively, and 6 patients (13.0 %) had both abnormal k and λ light chains before chemotherapy. Patients with elevated k light chain more frequently displayed multiple extra-nodal organ involvement (P = 0.01) and had an inferior overall survival (OS) (P = 0.041) and progression-free survival (PFS) (P = 0.044) compared to patients with normal level of k light chain. Furthermore, patients with elevated level of both k and λ also exhibited significant association with shorter OS (P = 0.002) and PFS (P = 0.009). Both elevated k alone and concurrent elevated k and λ had independent adverse effects on PFS (P = 0.031 and P = 0.019, respectively). sTLC level was reduced gradually by treatment in this study and reached the lowest point after the fourth cycle of chemotherapy, which was consistent with the disease behavior during chemotherapy. Considering the small sample size of this study, these results should be confirmed in a larger prospective study.

  8. Immune Thrombocytopenia in a Child with T Cell Lymphoblastic Lymphoma

    Directory of Open Access Journals (Sweden)

    Kayo Tokeji

    2016-01-01

    Full Text Available We describe the case of a 13-year-old boy who presented with persistent thrombocytopenia during maintenance chemotherapy with mercaptopurine and methotrexate for T cell lymphoblastic lymphoma. He was diagnosed with immune thrombocytopenia (ITP after thorough investigations for the relapse of lymphoma and was successfully treated with immunoglobulin and steroids. ITP is known to be associated with chronic lymphocytic leukemia, Hodgkin lymphoma, and various types of non-Hodgkin lymphoma but rarely with T cell non-Hodgkin lymphoma or in children. Diagnosis of ITP with lymphoma is challenging due to the many factors affecting platelet counts, and ITP often complicates the diagnosis or treatment course of lymphoma. The underlying mechanism of ITP with NHL is still unclear. Drug-induced immunomodulation with a reduction of regulatory T cells might have contributed to the development of ITP in our case.

  9. Retrospective analysis of follow-up results in patients with skin lymphomas of low degree malignancy

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    Tarasov V.V.

    2011-03-01

    Full Text Available Administration of specific chemotherapy (cytostatics has great significance in the treatment of skin lymphomas of low degree malignancy. The research goal is to study follow-up results of cytostatic therapy of skin lymphomas. Retrospective observation of survival of patients with T-cell epidermothropic skin lymphomas using special therapy and without its use has been studied. Comparative analysis of survival rate in two groups of patients has been done. 40 patients received cytostatics and 32 patents were not treated by chemotherapy. The first group of patients showed the reduction of survival level and increase of mortality level from skin lymphomas of low degree malignancy. The research findings proved the influence of cytostatic therapy on the survival of patients with skin lymphomas of low degree malignancy

  10. Bilateral orbital marginal zone B-cell lymphoma of the mucosa-associated lymphoid tissue in a patient with hepatitis B virus infection.

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    Lin, Pei-Hsuan; Kitaguchi, Yoshiyuki; Mupas-Uy, Jacqueline; Takahashi, Yasuhiro; Kakizaki, Hirohiko

    2017-09-01

    To report a case of marginal zone B-cell lymphoma of mucosa-associated lymphoid tissue (MALT lymphoma) in the bilateral orbit with chronic hepatitis B virus (HBV) infection. A 72-year-old man with chronic HBV infection presented with a bilateral proptosis with slight restriction of ocular motility for 9 months. Computed tomographic images showed well-defined, isodense masses in the bilateral superolateral orbit. Magnetic resonance images showed isointense on T1-and hyperintense on T2-weighted images, with bilateral involvements of the lateral rectus muscles reaching the superior orbital fissures. These masses molded along the globe contour. Incisional biopsies via upper eyelid crease were performed on both lesions. The immunohistopathological diagnosis was MALT lymphoma. This case showed a possible association between orbital MALT lymphoma and HBV.

  11. Preliminary Experience with Yttrium-90-labelled Rituximab (Chimeric Anti CD-20 Antibody) in Patients with Relapsed and Refractory B Cell Non-Hodgkins Lymphoma.

    Science.gov (United States)

    Thakral, Parul; Singla, Suhas; Vashist, Atul; Yadav, Madhav P; Gupta, Santosh K; Tyagi, Jaya S; Sharma, Atul; Bal, Chandra S; Snehlata, EmptyYN Y; Malhotra, Arun

    2016-01-01

    The aim of the study is to evaluate the therapeutic efficacy and safety of Yttrium- 90 radiolabelled chimeric anti CD20 antibody-Rituximab in the treatment of patients with relapsed/ refractory B cell Non-Hodgkins Lymphoma (NHL). Twenty patients with relapsed/refractory CD20+ NHL in progressive state were included in the study. These patients had undergone a median of 2 (range 2-5) prior standard chemotherapy ± immunotherapy regimens. All the patients received rituximab 250 mg/m2 on days 1 and 8, and either 14 MBq/kg (0.4 mCi/kg) or 11 MBq/kg (0.3 mCi/kg) of Y-90 Rituximab on day 8 (maximum dose, 32 mCi) depending upon their platelet count. The patients were observed for systemic toxicity and response for at least 12 weeks after therapy. No acute adverse effects were observed after the administration of 90Y-Rituximab. Overall response rate (ORR) was 45% of which complete response (CR) was observed in 2 patients, stable disease in 1 patient and partial response in 6 patients. The therapy was well tolerated with grade IV thrombocytopenia, neutropenia and anemia observed in 3, 4 and 2 patients respectively. 90Y-Rituximab therapy is safe and well tolerated in high risk extensively pretreated NHL patients. Toxicity is primarily hematologic, transient and reversible.

  12. MDM2 phenotypic and genotypic profiling, respective to TP53 genetic status, in diffuse large B-cell lymphoma patients treated with rituximab-CHOP immunochemotherapy: a report from the International DLBCL Rituximab-CHOP Consortium Program

    NARCIS (Netherlands)

    Xu-Monette, Z.Y.; Moller, M.B.; Tzankov, A.; Montes-Moreno, S.; Hu, W.; Manyam, G.C.; Kristensen, L.; Fan, L.; Visco, C.; Dybkaer, K.; Chiu, A.; Tam, W.; Zu, Y.; Bhagat, G.; Richards, K.L.; Hsi, E.D.; Choi, W.W.; Krieken, J.H.J.M. van; Huang, Q.; Huh, J.; Ai, W.; Ponzoni, M.; Ferreri, A.J.; Wu, L.; Zhao, X.; Bueso-Ramos, C.E.; Wang, S.A.; Go, R.S.; Li, Y.; Winter, J.N.; Piris, M.A.; Medeiros, L.J.; Young, K.H.

    2013-01-01

    MDM2 is a key negative regulator of the tumor suppressor p53, however, the prognostic significance of MDM2 overexpression in diffuse large B-cell lymphoma (DLBCL) has not been defined convincingly. In a p53 genetically-defined large cohort of de novo DLBCL patients treated with rituximab,

  13. Detection of Tax-specific CTLs in lymph nodes of adult T-cell leukemia/lymphoma patients and its association with Foxp3 positivity of regulatory T-cell function.

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    Ichikawa, Ayako; Miyoshi, Hiroaki; Arakawa, Fumiko; Kiyasu, Junichi; Sato, Kensaku; Niino, Daisuke; Kimura, Yoshizo; Yoshida, Maki; Kawano, Riko; Muta, Hiroko; Sugita, Yasuo; Ohshima, Koichi

    2017-06-01

    Human T-cell lymphotropic virus type (HTLV)-1 Tax is a viral protein that has been reported to be important in the proliferation of adult T-cell leukemia/lymphoma (ATLL) cells and to be a target of HTLV-1-specific cytotoxic T lymphocytes (CTLs). However, it is not clear how Tax-specific CTLs behave in lymph nodes of ATLL patients. The present study analyzed the immunostaining of Tax-specific CTLs. Furthermore, ATLL tumor cells are known to be positive for forkhead box P3 (Foxp3)and to have a regulatory T (Treg)-cell-like function. The association between T-reg function and number and activity of Tax-specific CTLs was also investigated. A total of 15 ATLL lymphoma cases with human leukocyte antigen (HLA)-A24, for which Tax has a high affinity, were selected from the files of the Department of Pathology, School of Medicine, Kurume University (Kurume, Japan) using a polymerase chain reaction (PCR) method. Immunostaining was performed for cluster of differentiation (CD) 20, CD3, CD4, CD8, T-cell intracellular antigen-1 and Foxp3 in paraffin sections, and for Tax, interferon γ and HLA-A24 in frozen sections. In addition, the staining of Tax-specific CTLs (HLA-A24-restricted) was analyzed by MHC Dextramer ® assay in frozen sections. In addition, the messenger RNA expression of Tax and HTLV-1 basic leucine zipper factor were also evaluated by reverse transcription-PCR. Immunohistochemical staining of Tax protein in lymphoma tissue revealed the presence of positive lymphoma cells ranging from 5 to 80%, and immunohistochemical staining of HLA-A24 revealed the presence of positive lymphoma cells ranging from 1 to 95%. The expression of Tax and HLA-A24 was downregulated by viral function. Foxp3, a marker for Treg cells, was expressed in 0-90% of cells. Several cases exhibited Tax-specific CTL (HLA-A24-restricted)-positive cells, and there was an inverse correlation between Tax-specific CTLs and Foxp3. However, neither Tax nor HLA-A24 expression was associated with CTL or

  14. The number of tumor infiltrating T-cell subsets in lymph nodes from patients with Hodgkin lymphoma is associated with the outcome after first line ABVD therapy.

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    Alonso-Álvarez, Sara; Vidriales, Maria Belén; Caballero, Maria Dolores; Blanco, Oscar; Puig, Noemí; Martin, Alejandro; Peñarrubia, Maria Jesús; Zato, Esther; Galende, Josefina; Bárez, Abelardo; Alcoceba, Miguel; Orfão, Alberto; González, Marcos; García-Sanz, Ramón

    2017-05-01

    Prognostic factors in Hodgkin lymphoma (HL) still fail to accurately identify high-risk patients. Tumor microenvironment in HL is a current focus of research for risk definition but few studies have focused on infiltrating lymphocytes. Here, we analyzed the number of tumor infiltrating lymphocytes by flow cytometry in diagnostic biopsies from 96 HL homogeneously treated patients with ABVD with or without radiotherapy. Most lymph node cells were lymphocytes (90 ± 17), with a median T/B/NK distribution of 74%/26%/0.7%, and CD4 + T-cell predominance. The amount of CD19 + B cells, and NK cells did not show association with disease features. However, high numbers of CD8 + and CD4 + cells were associated with better and poorer outcomes, respectively. Patients with ≥15% cytotoxic CD8 + cells among the total cell population had a longer 10-year freedom from treatment failure (FFTF) (93% vs. 73%, p=.04). In turn, cases with ≥75% of CD4 + infiltrating cells showed a significantly decreased FFTF (73% vs. 96%, p=.021). Consequently, CD4/CD8 ratio ≥5 associated with a poorer 10-year FFTF (69.5% vs. 94%, p=.02). This deleterious effect was particularly prominent in advanced disease (n = 58, p=.01). In multivariate analysis, a CD4/CD8 ratio ≥5 was the only independent variable to predict for treatment failure (HR = 4.5, 95% confidence interval, 1.2-16.8). In conclusion, our study shows that high CD4 + and low CD8 + T-cells infiltrates of tumor specimens associate with poor prognosis in HL patients, and CD4/CD8 ratio might be potentially useful for tailoring therapy.

  15. Results of a lymphoblastic leukemia-like chemotherapy program with risk-adapted mediastinal irradiation and stem cell transplantation for adult patients with lymphoblastic lymphoma.

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    Cortelazzo, Sergio; Intermesoli, Tamara; Oldani, Elena; Ciceri, Fabio; Rossi, Giuseppe; Pogliani, Enrico M; Mattei, Daniele; Romani, Claudio; Cortelezzi, Agostino; Borlenghi, Erika; Corti, Consuelo; Peruta, Barbara; Spinelli, Orietta; Rambaldi, Alessandro; Bassan, Renato

    2012-01-01

    The therapeutic role of mediastinal radiotherapy and stem cell transplantation (SCT) in lymphoblastic lymphoma (LL) remains controversial. In a risk-oriented design, we adopted a flexible treatment program in which (1) patients with persistent mediastinal abnormality, evaluated by post-induction computed chest tomography, received mediastinal irradiation; and (2) those with persistence of minimal residual disease (MRD), evaluated by MRD analysis of the bone marrow, underwent SCT. Twenty-eight out of 30 patients (T-lineage, n = 24; B-lineage, n = 6) achieved a complete response. Of 21 patients with mediastinal mass, 13 (62%) achieved a complete response after chemotherapy alone, while 6 (28.5%) required additional irradiation. Eleven patients were evaluated for MRD: 6 were negative and 5 positive. On the basis of MRD findings and clinical risk characteristics, 14 patients underwent SCT, 13 received maintenance chemotherapy, and 1 had local radiotherapy. Five patients relapsed. Among the 14 non-irradiated patients with T-LL, the mediastinal recurrence rate was only 7%. After a median follow-up of 3.9 years, 21 patients who responded were alive without recurrence (75%). The projected 5-year survival, disease-free survival, and relapse rate were 72%, 77%, and 18%, respectively. This program induced high remission and survival rates, indicating the feasibility and the benefits potentially associated with a selective, response-oriented policy of mediastinal irradiation and a concurrent MRD-based strategy to assign adult LL patients to SCT.

  16. Evaluation diagnostic usefulness of immunoglobulin light chains (Igκ, Igλ) and incomplete IGH D-J clonal gene rearrangements in patients with B-cell non-Hodgkin lymphomas using BIOMED-2 protocol.

    Science.gov (United States)

    Ghorbian, S; Jahanzad, I; Javadi, G R; Sakhinia, E

    2014-11-01

    Evaluation diagnostic usefulness of immunoglobulin light chains (Igκ, Igλ) and incomplete IGH D-J clonal gene rearrangements in formalin-fixed, paraffin-embedded (FFPE) tissue of patients with B-cell non-Hodgkin lymphomas (B-NHL). This study was performed on samples from 70 patients with B-NHL, including two cases of follicular lymphoma (FL), 20 cases of diffuse large B-cell lymphoma (DLBCL), one case of mantle cell lymphoma (MCL), and 47 cases of B-cell neoplasm (non-classified), which had been previously assessed for complete IGH clonality, and failure to clarify gene rearrangements. We used a gold standard multiplex PCR protocol provided by European Biomedicine and Health (BIOMED-2) Concerted Action Project BMH4-CT98-3936 for improvement of diagnosis and analysis of clonality gene rearrangement in lymphoma malignancies. Our results revealed a total positive monoclonality of 89 % (62/70) in Igκ, Igλ, and 11.4 % (8/70) polyclonality in gene rearrangements assay. The samples with positive clonality consisting (Igκ: 45 %, Igλ: 55 %) in DLBCL, (Igκ: 100 %) in FL, (Igλ: 100 %) in MCL, and (Igκ: 47 %, Igλ: 36 %) in B-cell neoplasm non-classified. None of the incomplete IGH D-J immunoglobulin gene families (0 %) showed monoclonality, and all samples demonstrated polyclonality pattern. Our findings on FFPE tissue revealed that immunoglobulin light chains clonality gene rearrangements assays using BIOMED-2 protocol, could be considered a valuable and reliable method for clonality detection, particularly in cases of failure of complete IGH gene rearrangements analysis. Clonal Ig gene rearrangements assay is applicable for routine diagnostic testing of lymphoproliferative disorders and as a reliable method for differentiating between malignant and benign lymphoma disorders.

  17. Adult T-cell leukemia/lymphoma treatment in Bahia, Brazil

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    Pedro Dantas Oliveira

    Full Text Available Abstract Background: Adult T-cell leukemia/lymphoma is a peripheral disease associated with human T-cell lymphotropic virus type 1. Treatment is carried out according to clinical type with watchful waiting being recommended for less aggressive types. Aggressive adult T-cell leukemia/lymphoma is generally treated with chemotherapy and/or antivirals. The objective of this study was to correlate the survival of patients diagnosed in Bahia, Brazil, with the therapeutic approaches employed and to evaluate what issues existed in their treatment processes. Methods: Eighty-three adult T-cell leukemia/lymphoma patients (26 smoldering, 23 chronic, 16 acute, 13 lymphoma and five primary cutaneous tumoral with available data were included in this study. Results: Complete response was achieved in seven smoldering patients with symptomatic treatment, in two with chronic disease using antivirals/chemotherapy, in one with acute disease using antivirals and in one lymphoma using the LSG15 regimen [vincristine, cyclophosphamide, doxorubicin, and prednisolone (VCAP; doxorubicin, ranimustine, and prednisolone (AMP; and vindesine, etoposide, carboplatin, and prednisolone (VECP]. Smoldering patients who received symptomatic treatment presented longer survival. Favorable chronic patients treated with antivirals presented longer survival compared to the unfavorable subtype. However, for the acute form, first-line chemotherapy was better, albeit without significance, than antivirals. Only one of the patients with lymphoma and primary cutaneous tumors responded. Conclusions: Watchful waiting associated with phototherapy represents the best option for smoldering adult T-cell leukemia/lymphoma with survival in Bahia being superior to that described in Japan. There was a trend of better results with zidovudine/interferon-alpha in favorable chronic disease. Excellent results were achieved in the lymphoma type treated with the LSG15 protocol. Patients are diagnosed late

  18. Hematopoietic Progenitor Cell Mobilization with Ifosfamide, Carboplatin, and Etoposide Chemotherapy versus Plerixafor-Based Strategies in Patients with Hodgkin and Non-Hodgkin Lymphoma.

    Science.gov (United States)

    Dhakal, Binod; Veltri, Lauren Westfall; Fenske, Timothy S; Eastwood, Daniel; Craig, Michael D; Cumpston, Aaron; Shillingburg, Alexandra; Esselman, Jean; Watkins, Kathy; Pasquini, Marcelo C; D'Souza, Anita; Hari, Parameswaran; Kanate, Abraham Sebastian; Hamadani, Mehdi

    2016-10-01

    Studies comparing the efficacy and safety of chemo-mobilization with ifosfamide, carboplatin, and etoposide (ICE) ± rituximab with plerixafor-based approaches in lymphoma patients have not been performed. We analyzed hematopoietic progenitor cell mobilization outcomes in lymphoma patients undergoing chemo-mobilization with ICE (n = 35) compared with either routine plerixafor (n = 30) or "just in time" (JIT) plerixafor-based mobilization (n = 33). Chemo-mobilization provided a significantly higher total CD34(+) cell yield (median collection, 5.35 × 10(6) cells/kg for ICE versus 3.15 × 10(6) cells/kg for routine plerixafor and 3.6 × 10(6) cells/kg for JIT plerixafor, P JIT plerixafor, P = .20). There was no significant difference in the 3 groups in terms of total number of apheresis sessions performed (median, 2 in each group; P = .78). There were no mobilization failures (inability to collect at least 2 × 10(6) cells/kg) in the chemo-mobilization group, whereas 5 patients (16.7%) in the routine plerixafor and 3 patients (9.1%) in JIT group had mobilization failure (P = .04). Mean time to neutrophil engraftment was faster in the chemo-mobilization group, 10.3 days (±1.2) compared with 12.1 days (±3.6) in the routine plerixafor group and 11.6 days (±3.0) in the JIT group (P JIT group (P JIT, P < .001). Our data suggests that chemo-mobilization with ICE provides a higher total CD34(+) cell yield, lower rates of mobilization failure, faster engraftment, and lower cost compared to plerixafor-based approaches with comparable toxicity profile between the groups, except for higher transfusion requirements with chemo-mobilization. Copyright © 2016 The American Society for Blood and Marrow Transplantation. Published by Elsevier Inc. All rights reserved.

  19. Autologous hematopoietic stem cell transplantation in lymphoma patients is associated with a decrease in the double strand break repair capacity of peripheral blood lymphocytes.

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    Sandrine Lacoste

    Full Text Available Patients who undergo autologous hematopoietic stem cell transplantation (aHCT for treatment of a relapsed or refractory lymphoma are at risk of developing therapy related- myelodysplasia/acute myeloid leukemia (t-MDS/AML. Part of the risk likely resides in inherent interindividual differences in their DNA repair capacity (DRC, which is thought to influence the effect chemotherapeutic treatments have on the patient's stem cells prior to aHCT. Measuring DRC involves identifying small differences in repair proficiency among individuals. Initially, we investigated the cell model in healthy individuals (primary lymphocytes and/or lymphoblastoid cell lines that would be appropriate to measure genetically determined DRC using host-cell reactivation assays. We present evidence that interindividual differences in DRC double-strand break repair (by non-homologous end-joining [NHEJ] or single-strand annealing [SSA] are better preserved in non-induced primary lymphocytes. In contrast, lymphocytes induced to proliferate are required to assay base excision (BER or nucleotide excision repair (NER. We established that both NHEJ and SSA DRCs in lymphocytes of healthy individuals were inversely correlated with the age of the donor, indicating that DSB repair in lymphocytes is likely not a constant feature but rather something that decreases with age (~0.37% NHEJ DRC/year. To investigate the predictive value of pre-aHCT DRC on outcome in patients, we then applied the optimized assays to the analysis of primary lymphocytes from lymphoma patients and found that individuals who later developed t-MDS/AML (cases were indistinguishable in their DRC from controls who never developed t-MDS/AML. However, when DRC was investigated shortly after aHCT in the same individuals (21.6 months later on average, aHCT patients (both cases and controls showed a significant decrease in DSB repair measurements. The average decrease of 6.9% in NHEJ DRC observed among aHCT patients was

  20. [Bone marrow involvement in primary mediastinal B-cell lymphoma].

    Science.gov (United States)

    Magomedova, A U; Fastova, E A; Kovrigina, A M; Obukhova, T N; Skidan, N I; Mangasarova, Ya K; Vorobyev, A I; Kravchenko, S K

    Primary mediastinal large B-cell lymphoma (PMBCL) is a distinct type of large B-cell lymphoma. In this type of the disease, the neoplastic process is located in the anterior and superior mediastinum, frequently with compression of the superior vena cava and with tumor invasion into the adjacent organs and tissues: the pericardium, lung, pleura, etc. Despite the fact that in PMBCL progression, there may be involvement of extranodal organs, such as the kidney, adrenal glands, liver, and central nervous system, bone marrow (BM) injury is generally absent. Since BM injury in patients with diffuse large B-cell lymphoma is an independent poor prognostic indicator, there is reason to believe that BM involvement in PMBCL affects the prognosis. These cases may need intensified induction therapy followed by autologous hematopoietic stem cell transplantation; and BM injury should be monitored during the therapy. The paper gives reports of clinical cases of bone marrow involvement in 2 PMBCL patients treated at the National Research Center for Hematology, Ministry of Health of the Russian Federation.

  1. Potential role of enzastaurin in the treatment of patients with relapsed or refractory advanced cutaneous T-cell lymphomas: a review

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    Katz DA

    2012-06-01

    Full Text Available Deborah A Katz, Janet MD Plate, Sunita Nathan, Lydia UshaDivision of Hematology and Oncology, Rush University Medical Center, Chicago, IL, USAAbstract: Cutaneous T-cell lymphomas (CTCLs are rare extranodal non-Hodgkin lymphomas characterized by neoplastic T-lymphocyte accumulation in the skin. The two most common types of CTCLs are mycosis fungoides and the leukemic variant, Sézary syndrome. Prognosis of CTCLs depends on the stage, with a poor prognosis in advanced-stage disease. A number of agents have recently been developed for the treatment of CTCLs: chemotherapeutic agents such as pralatrexate, interferon-alpha, retinoids such as bexarotene, monoclonal antibodies such as alemtuzumab, and histone deacetylase inhibitors such as vorinostat and romidepsin. Nevertheless, there is no cure for CTCLs except for allogeneic stem cell transplant. A promising new drug is enzastaurin. Enzastaurin is a novel serine/threonine kinase inhibitor that binds to protein kinase C-β (PKC-β and inhibits the phosphoinositide-3 kinase (PI3K/AKT/phosphatase and tensin homolog (PTEN signaling pathway. Enzastaurin induces apoptosis and inhibits angiogenesis; it was also shown to suppress growth of CTCL cell lines in vitro. Given its low toxicity, enzastaurin has been tested against both solid tumors and hematologic malignancies. This article is focused on the potential role of enzastaurin in the treatment of CTCLs. A phase II multicenter trial evaluated enzastaurin monotherapy in patients with CTCLs. However, the results from this study were disappointing, demonstrating that enzastaurin had only modest clinical activity. Hence, enzastaurin is not currently developed for treating CTCLs. Potential strategies to improve enzastaurin efficacy against CTCLs are discussed: validation of enzastaurin targets such as PKC-β expression in CTCL lesions and or/blood; measurement of serum vascular endothelial growth factor levels; dose optimization; combining enzastaurin with

  2. Real-world usage and clinical outcomes of alectinib among post-crizotinib progression anaplastic lymphoma kinase positive non-small-cell lung cancer patients in the USA

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    DiBonaventura MD

    2017-12-01

    Full Text Available Marco D DiBonaventura,1 William Wong,2 Bijal Shah-Manek,3,4 Mathias Schulz2 1Ipsos Healthcare, Global Evidence, Value & Access, New York, NY, 2Genentech, US Medical Affairs, San Francisco, CA, 3Ipsos Healthcare, Global Evidence, Value & Access, San Francisco, CA, 4College of Pharmacy, Touro University California, CA, USA Background: Alectinib is an approved treatment for anaplastic lymphoma kinase (ALK-positive patients with advanced non-small-cell lung cancer. Despite positive supporting clinical data, there is a lack of real-world information on the usage and patient outcomes of those treated with alectinib post-crizotinib progression. Methods: Participating oncologists (N=95 in the USA were recruited from an online physician panel to participate in a retrospective patient chart review. Physicians randomly selected eligible patients (ie, patients who progressed on crizotinib as their first ALK inhibitor and were treated with alectinib as their second ALK inhibitor, collected demographics and clinical history from their medical charts, and entered the data into an online data collection form. Results: A total of N=207 patient charts were included (age: 60.1±10.4 years; 53.6% male. The patients in our sample were older (median age of 60 vs 53 years, were more likely to be current smokers (12% vs 1%, had better performance status (45% vs 33% had an Eastern Cooperative Oncology Group [ECOG] of 0, and were less likely to have an adenocarcinoma histology (83% vs 96% relative to published clinical trials. The objective response rate was higher than in clinical trials (67.1% vs 51.3%, respectively as was the disease control rate (89.9% vs 78.8%, respectively, though it varied by race/ethnicity, ECOG, and prior treatment history. Discontinuation (0.0% and dose reductions (3.4% due to adverse events were uncommon in alectinib.Conclusion: Patients using alectinib post-crizotinib in clinical practice are older, more racially/ethnically and histologically

  3. Is there a role for capsule endoscopy in the staging work-up of patients with gastric marginal zone B-cell lymphoma of MALT?

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    Al-Taie, O; Dietrich, C G; Flieger, D; Katzenberger, T; Fischbach, W

    2013-08-01

    In earlier studies, involvement of the small intestine was reported in patients with gastrointestinal lymphoma. Prospective data on the involvement of the small intestine in patients suffering from gastric extranodal MZBCL of MALT do not exist so far. In this study, we investigated the frequency of the involvement of the small intestine and the role of capsule endoscopy in patients with gastrointestinal extranodal MZBCL of MALT and of follicular lymphoma. 40 consecutive patients with gastrointestinal extranodal MZBCL of MALT (26 men, 14 women, aged 27 - 80 years), and 7 patients with known follicular lymphoma of the small intestine (5 men, 2 women, aged 34 - 63 years) underwent capsule endoscopy. Involvement of the small intestine was identified by capsule endoscopy in all 7 patients with known follicular lymphoma of the small intestine. In 6 of 40 patients with gastric extranodal MZBCL of MALT abnormal findings could be observed, three of these findings indicative for lymphoma involvement of the small intestine. However, in each of these 3 cases, intestinal involvement had been already diagnosed by conventional GI endoscopy before capsule endoscopy. Capsule endoscopy is able to detect involvement of the small intestine in patients with gastrointestinal lymphoma. However, involvement of the small intestine seems to be rare in patients with gastric extranodal MZBCL of MALT. In summary, routine diagnostic work-up of the small intestine, e. g. by capsule endoscopy seems unnecessary because of the rare involvement of the small intestine and an excellent long-term outcome irrespective of a possible intestinal manifestation. © Georg Thieme Verlag KG Stuttgart · New York.

  4. A gene panel, including LRP12, is frequently hypermethylated in major types of B-cell lymphoma.

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    Nicole Bethge

    Full Text Available Epigenetic modifications and DNA methylation in particular, have been recognized as important mechanisms to alter gene expression in malignant cells. Here, we identified candidate genes which were upregulated after an epigenetic treatment of B-cell lymphoma cell lines (Burkitt's lymphoma, BL; Follicular lymphoma, FL; Diffuse large B-cell lymphoma, DLBCL activated B-cell like, ABC; and germinal center like, GCB and simultaneously expressed at low levels in samples from lymphoma patients. Qualitative methylation analysis of 24 candidate genes in cell lines revealed five methylated genes (BMP7, BMPER, CDH1, DUSP4 and LRP12, which were further subjected to quantitative methylation analysis in clinical samples from 59 lymphoma patients (BL, FL, DLBCL ABC and GCB; and primary mediastinal B-cell lymphoma, PMBL. The genes LRP12 and CDH1 showed the highest methylation frequencies (94% and 92%, respectively. BMPER (58%, DUSP4 (32% and BMP7 (22%, were also frequently methylated in patient samples. Importantly, all gene promoters were unmethylated in various control samples (CD19+ peripheral blood B cells, peripheral blood mononuclear cells and tonsils as well as in follicular hyperplasia samples, underscoring a high specificity. The combination of LRP12 and CDH1 methylation could successfully discriminate between the vast majority of the lymphoma and control samples, emphasized by receiver operating characteristic analysis with a c-statistic of 0.999. These two genes represent promising epigenetic markers which may be suitable for monitoring of B-cell lymphoma.

  5. The international staging system improves the IPI risk stratification in patients with diffuse large B-cell lymphoma treated with R-CHOP.

    Science.gov (United States)

    Wei, Xiaolei; Hao, Xiaoxiao; Zhou, Lizhi; Wei, Qi; Zhang, Yuankun; Huang, Weimin; Song, Jialin; Feng, Ru; Wei, Yongqiang

    2017-10-19

    The international staging system (ISS), based on serum beta-2 microglobulin and albumin, is used to predict survival in multiple myeloma, but its prognostic significance in diffuse large B-cell lymphoma (DLBCL) remains unknown. Herein, we retrospectively analyzed 215 de novo DLBCL patients. According to ISS, there were 90 of 215 (41.9%) patients in stage I, 98 of 215 (45.6%) in stage II and 27 of 215 (12.6%) in stage III group. Patients with ISS stage II/III showed shorter overall survival (OS) and event free survival (EFS) than those with stage I treated with R-CHOP (p = 0.012 and p = 0.043, respectively), but not those treated with CHOP regimen (p > 0.05). Multivariable analysis revealed that ISS, independent of IPI, indicated different survival in both OS (HR, 5.690; 95% CI, 1.270-25.495, p = 0.023) and EFS (HR, 2.116; 95% CI, 1.005-4.455, p = 0.049) in DLBCL patients treated with R-CHOP. ISS could identify patients with better outcome in intermediate-high/high IPI risk patients (p IPI risk patients, which may help to avoid intensive therapy.

  6. In vitro drug sensitivity testing of tumor cells from patients with non-Hodgkin's lymphoma using the fluorometric microculture cytotoxicity assay.

    Science.gov (United States)

    Nygren, P; Hagberg, H; Glimelius, B; Sundström, C; Kristensen, J; Christiansen, I; Larsson, R

    1994-01-01

    Tumor cell drug sensitivity is an important determinant of chemotherapy response. Its measurement in vitro would aid in therapy individualization and new drug development. The fluorometric microculture cytotoxicity assay (FMCA), based on production by viable cells of fluorescent fluorescein after 3 days of culture, was used for cytotoxic drug sensitivity testing of 73 samples of tumor cells from patients with non-Hodgkin's lymphoma (NHL). The technical success rate was 92%, and FMCA data showed good correlation to the Disc assay. NHL samples were considerably more drug sensitive than were samples from in vivo resistant tumors. There was no obvious difference in drug sensitivity for high- vs. low-grade or untreated vs. previously treated low-grade NHL. For 26 patients, clinical outcome was correlated to in vitro response giving a sensitivity and specificity of 93 and 48%, respectively. Cross-resistance between standard drugs was frequent in vitro. Resistance modulators potentiated the effect of vincristine and doxorubicin in 10-29% of the samples, most frequently from previously treated patients. The FMCA seems to report clinically relevant drug sensitivity data for NHL, and thus it could serve as a tool for optimization of chemotherapy in the future.

  7. A comparison between protein profiles of B cell subpopulations and mantle cell lymphoma cells

    Directory of Open Access Journals (Sweden)

    Lehtiö Janne

    2009-11-01

    Full Text Available Abstract Background B-cell lymphomas are thought to reflect different stages of B-cell maturation. Based on cytogenetics and molecular markers, mantle cell lymphoma (MCL is presumed to derive predominantly from naïve, pre-germinal centre (pre-GC B lymphocytes. The aim of this study was to develop a method to investigate the similarity between MCL cells and different B-cell compartments on a protein expression level. Methods Subpopulations of B cells representing the germinal centre (GC, the pre-GC mantle zone and the post-GC marginal zone were isolated from tonsils using automated magnetic cell sorting (AutoMACS of cells based on their expression of CD27 and IgD. Protein profiling of the B cell subsets, of cell lines representing different lymphomas and of primary MCL samples was performed using top-down proteomics profiling by surface-enhanced laser detection/ionization time-of-flight mass spectrometry (SELDI-TOF-MS. Results Quantitative MS data of significant protein peaks (p-value Conclusion AutoMACS sorting generates sufficient purity to enable a comparison between protein profiles of B cell subpopulations and malignant B lymphocytes applying SELDI-TOF-MS. Further validation with an increased number of patient samples and identification of differentially expressed proteins would enable a search for possible treatment targets that are expressed during the early development of MCL.

  8. Management of mantle cell lymphoma in the elderly: current and potential strategies.

    Science.gov (United States)

    Vignon, Marguerite; Venon, Marie-Dominique; Hermine, Olivier; Delarue, Richard

    2013-12-01

    Mantle cell lymphoma is a distinct subtype of B-cell non-Hodgkin lymphoma, accounting for 3-10 % of all non-Hodgkin lymphoma cases. The median age at diagnosis is nearly 70 years. The prognosis of patients is based on the Mantle Cell Lymphoma International Prognostic Index, which is calculated on the basis of four independent prognostic factors (age, performance status, serum lactate dehydrogenase and leukocyte count). Treatment of elderly patients with de novo untreated mantle cell lymphoma is based on rituximab combined with chemotherapy. The most commonly used regimen is the classical CHOP21 (cyclophosphamide, doxorubicin, vincristine and prednisone) regimen. Bendamustine is also an option, especially for patients with cardiac comorbidities. In elderly patients who are relatively young and fit, an approach based on treatment usually used for younger patients, with cytarabine-based induction followed by autologous stem cell transplantation, should be discussed. Treatment of relapsing patients is based on the use of newer effective drugs, including bortezomib, lenalidomide and thalidomide, and mammalian target of rapamycin (mTOR) inhibitors, such as temsirolimus. These drugs are often combined with rituximab and can be prescribed in combination with chemotherapy. Promising new drugs are Bruton tyrosine kinase inhibitors and other inhibitors of the phosphoinositide 3-kinase (PI3K)-mTOR-protein kinase B (AKT) pathway. Despite these new advances, mantle cell lymphoma remains an incurable disease, and further basic and clinical research is warranted.

  9. Hematopoietic stem cell transplantation for indolent lymphomas

    International Nuclear Information System (INIS)

    Izutsu, Koji

    2008-01-01

    Described are the review of the transplantation in the title (SCT), and the possible impact on its application and outcome of radio-immunotherapy (RIT) by new antibody drugs like ibritumomab tiuxetan (Ibr) and tositumomab (Tos), and of chemotherapy by purine analogs. Various regimens for the combination of auto-SCT, allo-SCT, chemotherapy and total body irradiation (TBI) have been used to treat the recurrent and progressive indolent lymphoma including follicular lymphoma (FL); however, their outcomes are still controversial. Introduction of new drugs like rituximab (Rit), Ibr and Tos has made it possible to extend the options of the regimen. For instance, in auto-SCT in FL, a high dose Rit therapy is used for in vivo purging to reduce tumor cell contamination of the graft instead of the exhausting, high-cost pretreatment for the in vitro purging with cyclophosphamide (CY)/TBI hitherto. In addition, RIT by Tos at the absorbed dose of 20-27 Gy in the critical organs with CY/VP16 combination is reportedly superior to CY/VP16/TBI. In allo-SCT where recurrence frequency is known low despite high mortality due to various complications, many regimens involving fludarabine/TBI have been also reported. Thus there has been neither clear standard for SCT in the lymphoma nor yet its prognosis after the therapy with new drugs described and the accumulation of their findings hereafter is important for future SCT application. (R.T.)

  10. Whole-exome and transcriptome sequencing of refractory diffuse large B-cell lymphoma

    OpenAIRE

    Park, Ha Young; Lee, Seung-Bok; Yoo, Hae-Yong; Kim, Seok-Jin; Kim, Won-Seog; Kim, Jong-Il; Ko, Young-Hyeh

    2016-01-01

    Diffuse large B-cell lymphoma (DLBCL) is the most common type of non-Hodgkin lymphoma. Although rituximab therapy improves clinical outcome, some patients develop resistant DLBCL; however, the genetic alterations in these patients are not well documented. To identify the genetic background of refractory DLBCL, we conducted whole-exome sequencing and transcriptome sequencing for six patients with refractory and seven with responsive DLBCL. The average numbers of pathogenic somatic single nucle...

  11. Ipilimumab and Local Radiation Therapy in Treating Patients With Recurrent Melanoma, Non-Hodgkin Lymphoma, Colon, or Rectal Cancer

    Science.gov (United States)

    2017-01-12

    Adult Nasal Type Extranodal NK/T-cell Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Cutaneous B-cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Hepatosplenic T-cell Lymphoma; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Peripheral T-cell Lymphoma; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Colon Cancer; Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Melanoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent Rectal Cancer; Recurrent Small Lymphocytic Lymphoma; Refractory Hairy Cell Leukemia; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; T-cell Large Granular Lymphocyte Leukemia; Testicular Lymphoma; Waldenström Macroglobulinemia

  12. High prevalence of Chlamydophila psittaci subclinical infection in Italian patients with Sjögren's syndrome and parotid gland marginal zone B-cell lymphoma of MALT-type.

    Science.gov (United States)

    Fabris, Martina; Dolcetti, Riccardo; Pasini, Elisa; Quartuccio, Luca; Pontarini, Elena; Salvin, Sara; Ponzoni, Maurilio; Scott, Cathryn Anne; De Vita, Salvatore

    2014-01-01

    To assess Chlamydophila psittaci (Cp) subclinical infection in patients with Sjögren's syndrome (SS). Seventy-four SS patients (55.4 ±13.4 yrs; 94.6% females) were studied. Among them, 18 had salivary gland mucosa-associated lymphoid tissue (MALT) B-cell lymphoma, 20 myoepithelial sialoadenitis (MESA), and 36 no lymphoproliferative disorders (LPD). The presence of Cp DNA was assessed in peripheral blood of all patients by specific PCR protocols. Paired salivary gland samples were also investigated whenever available (34 cases), including lymphomatous and non-lymphomatous samples, as well as major and minor salivary gland tissues. As controls, 225 blood donors were analysed in the peripheral blood. Overall, Cp DNA was detected in 11/74 (14.9%) SS patients vs. 1/225 (0.4%) controls (pMALT lymphoma patients (6/18, 33.3%), as compared with MESA (3/20, 15%) or patients without LPD (2/36, 5.6%), (MALT lymphomas vs. others: p=0.02). A similar Cp prevalence was observed in blood vs. salivary gland tissues, however with a higher frequency in the major than in the minor salivary glands (5/18, 27.8%, vs. 1/17, 5.9%, p=0.18). Cp-positive patients were all rheumatoid factor positive (11/11, 100% vs. 40/63, 63.5% Cp-negative; p=0.014), while no difference was noticed for anti-SSA/SSB positivity. In the light of accepted models of MALT B-cell lymphomagenesis and considering previous data implicating Cp infection in ocular adnexa MALT lymphoma, our results suggest that Cp infection could be involved also in a fraction of patients with SS developing lymphoma. The potential therapeutic implications of these findings appear worthwhile.

  13. KIR genotype distribution among Lebanese patients with Hodgkin's lymphoma.

    Science.gov (United States)

    Hoteit, Rouba; Abboud, Miguel; Bazarbachi, Ali; Salem, Ziad; Shammaa, Dina; Zaatari, Ghazi; Mahfouz, Rami

    2015-06-01

    In addition to their important role in fighting infection, natural killer cells are cytotoxic to cancer cells. Studies demonstrated that some KIR genes were responsible for the reduction of the risk of Hodgkin's lymphoma (HL) while others were associated with an increased risk of HL. The aim of this study is to assess KIR genotypic distribution in Lebanese patients with Hodgkin's lymphoma. KIR genotype was analyzed in 41 HL patients and 120 healthy Lebanese individuals using the KIR Genotyping SSP kit. No significant association between HL and any KIR gene was found. Among HL patients, the AA, AB, and BB genotype frequencies were, respectively, 41.46%, 43.9% and 14.63% with an A:B ratio of 1.73:1. As for the controls, the AA, AB, and BB genotype frequencies were, respectively, 39.17%, 50%, and 10.83% with an A:B ratio of 1.79:1. In this first study from the Mediterranean region, KIR genotype does not seem to be associated with Hodgkin's lymphoma. Further clinical and translational research is needed to rule out the protective or predisposing role of KIR genes in this important clinical entity.

  14. Bismuth adjuvant ameliorates adverse effects of high-dose chemotherapy in patients with multiple myeloma and malignant lymphoma undergoing autologous stem cell transplantation: a randomised, double-blind, prospective pilot study.

    Science.gov (United States)

    Hansen, Per Boye; Penkowa, Milena

    2017-04-01

    High-dose chemotherapy prior to autologous stem cell transplantation (ASCT) leads to adverse effects including mucositis, neutropenia and bacteremia. To reduce the toxicity, we treated myeloma and lymphoma patients with peroral bismuth as an adjuvant to chemotherapy to convey cytoprotection in non-malignant cells. This trial was a prospective, randomised, double-blind, placebo-controlled pilot study of hematological inpatients (n = 50) receiving bismuth or placebo tablets, in order to identify any potential superiority of bismuth on toxicity from chemotherapy. We show for the first time that bismuth significantly reduces grade 2 stomatitis, febrile neutropenia and infections caused by melphalan in multiple myeloma, where adverse effects also were significantly linked to gender. In lymphoma patients, bismuth significantly reduces diarrhoea relative to placebo. Also, lymphoma patients' adverse effects were linked to gender. For the first time, bismuth is demonstrated as a safe strategy against chemotherapy's toxicity without interfering with intentional anti-cancer efficiency. Also, we show how gender significantly influences various adverse effects and response to treatment in both multiple myeloma and malignant lymphomas. These results may impact clinical prevention of chemotherapy's cytotoxicity in certain patient groups, and also, this study may direct further attention towards the impact of gender during the course and treatment outcome of malignant disorders.

  15. Primary mantle cell lymphoma of tonsil: Case report

    Directory of Open Access Journals (Sweden)

    Knežević Snežana B.

    2017-01-01

    Full Text Available Introduction: Mantle cell lymphoma is rare type of the mature B cell lymphoma. It includes 4% - 6% of all Non Hodgkin's Lymphomas. Compared to the other subtypes of lymphoma it develops more often in older men, and the median age of patients is 65 years. Primary tonsillar lymphoma accounts for less than 1% of head and neck malignancies. Method: Data obtained from medical records of the patient. Objective: Emphasize the importance of early and accurate diagnosis and early treatment of malignant diseases. Case report: Patient RP, 63 years old, presents with difficult swallowing, hoarseness, enlarged tonsils, snoring. Left tonsil almost sets into the right tonsillar vine, displaces the uvula and covers the isthmus. Respiratory sound is normal, with rhythmic action of the heart and soft abdomen. Good general condition. Echo: enlarged and actively altered lymph glands of the middle right jugular chain, the largest 148x77 mm, on the left side lymph nodes are enlarged, the largest is 143x72 mm. Echo of the abdomen inconspicuous. Lab: WBC 5.9, RBC 5.2, Hb 152, Hct 0.44, SE 10, CK 129, LDH 331, CRP 4.6, ALP 61, fibrinogen 2.4, Ca2+ 2.3, phosphate 0.8; BK, HCV, HBsAg, EB, HIV negative. X-ray of the chest inconspicuous. Admitted to the hematology department of the General Hospital. PH: Immunoproliferative disease. Immunohistochemistry, at the institute of Pathology: IHH CK AE1-AE3, PAX5 +, CD20 +, CD3, bcl2 +, bcl6-, CyklinD1 +, CD23-, CD43 +, MUM1 - / +, Ki67 + in about 20% of the tumor cells. Morphological and immunohistochemical findings: Mantle cell lymphoma. MSCD of the neck, chest and upper abdomen: Left tonsil diameter is 28x32 mm and length is 36mm, with lobular contour and heterogeneous structure, asymmetrically narrowing lumen of the airways to 7 mm. pathologically enlarged submandibular and par jugular lymph nodes (10-15 mm diameter on the left. There were no pathological findings in the lung parenchyma. Abdominal and retroperitoneal lymph nodes

  16. Factors related to the relative survival of patients with diffuse large B-cell lymphoma in a population-based study in France: does socio-economic status have a role?

    Science.gov (United States)

    Le Guyader-Peyrou, Sandra; Orazio, Sébastien; Dejardin, Olivier; Maynadié, Marc; Troussard, Xavier; Monnereau, Alain

    2017-03-01

    The survival of patients with diffuse large B-cell lymphoma has increased during the last decade as a result of addition of anti-CD20 to anthracycline-based chemotherapy. Although the trend is encouraging, there are persistent differences in survival within and between the USA and European countries suggesting that non-biological factors play a role. Our aim was to investigate the influence of such factors on relative survival of patients with diffuse large B-cell lymphoma. We conducted a retrospective, multicenter, registry-based study in France on 1165 incident cases of diffuse large B-cell lymphoma between 2002 and 2008. Relative survival analyses were performed and missing data were controlled with the multiple imputation method. In a multivariate analysis, adjusted for age, sex and International Prognostic Index, we confirmed that time period was associated with a better 5-year relative survival. The registry area, the medical specialty of the care department (onco-hematology versus other), the time to travel to the nearest teaching hospital, the place of treatment (teaching versus not-teaching hospital -borderline significance), a comorbidity burden and marital status were independently associated with the 5-year relative survival. Adjusted for first-course treatment, inclusion in a clinical trial and treatment discussion in a multidisciplinary meeting were strongly associated with a better survival outcome. In contrast, socio-economic status (determined using the European Deprivation Index) was not associated with outcome. Despite therapeutic advances, various non-biological factors affected the relative survival of patients with diffuse large B-cell lymphoma. The notion of lymphoma-specific expertise seems to be essential to achieve optimal care management and reopens the debate regarding centralization of these patients' care in hematology/oncology departments. Copyright© Ferrata Storti Foundation.

  17. Diffuse large B-cell lymphoma of the oral cavity

    International Nuclear Information System (INIS)

    Carlos Bortoluzzi, Marcelo

    2010-01-01

    The authors report a case of diffuse large B-cell lymphoma (DLBL) of the oral cavity. The patient was a 73-year-old white man who first presented at the Division of Stomatology with a large nodular mass in the hard palate and a nodular lesion in the upper lip, which were diagnosed as DLBL. The patient was treated with eight cycles of CHOP chemotherapy (cyclophosphamide, doxorubicin, vincristine and prednisone), but the disease recurred 22 months after the end of the therapy. Both primary sites hard palate and upper lip were involved again and the patient was resubmitted to chemotherapy. (author)

  18. Lymphoma of the Eyelid

    DEFF Research Database (Denmark)

    Svendsen, Frederik Holm; Rasmussen, Peter Kristian; Coupland, Sarah E.

    2017-01-01

    . The cases included primary and secondary lymphomas affecting the eyelid. Overall survival, disease-specific survival (DSS), and progression-free survival were the primary endpoints. Results Eighty-six patients were included. Mean age was 63 years and 47 (55%) were male. Non-Hodgkin B-cell lymphomas......Purpose To document subtype-specific clinical features of lymphoma of the eyelid, and their effect on patient outcome. Design Retrospective observational case series. Methods Patient data were collected from 7 international eye cancer centers from January 1, 1980 through December 31, 2015...... constituted 83% (n = 71) and T-cell lymphomas constituted 17% (n = 15). The most common subtypes were extranodal marginal-zone lymphoma (EMZL) (37% [n = 32]), follicular lymphoma (FL) (23% [n = 20]), diffuse large B-cell lymphoma (DLBCL) (10% [n = 9]), mantle cell lymphoma (MCL) (8% [n = 7]), and mycosis...

  19. Cancer-specific mortality, cure fraction, and noncancer causes of death among diffuse large B-cell lymphoma patients in the immunochemotherapy era.

    Science.gov (United States)

    Howlader, Nadia; Mariotto, Angela B; Besson, Caroline; Suneja, Gita; Robien, Kim; Younes, Naji; Engels, Eric A

    2017-09-01

    Survival after the diagnosis of diffuse large B-cell lymphoma (DLBCL) has been increasing since 2002 because of improved therapies; however, long-term outcomes for these patients in the modern treatment era are still unknown. Using Surveillance, Epidemiology, and End Results data, this study first assessed factors associated with DLBCL-specific mortality during 2002-2012. An epidemiologic risk profile, based on clinical and demographic characteristics, was used to stratify DLBCL cases into low-, medium-, and high-risk groups. The proportions of DLBCL cases that might be considered cured in these 3 risk groups was estimated. Risks of death due to various noncancer causes among DLBCL cases versus the general population were also calculated with standardized mortality ratios (SMRs). Overall, 8274 deaths were recorded among 18,047 DLBCL cases; 76% of the total deaths were attributed to DLBCL, and 24% were attributed to noncancer causes. The 10-year survival rates for the low-, medium-, and high-risk groups were 80%, 60%, and 36%, respectively. The estimated cure proportions for the low-, medium-, and high-risk groups were 73%, 49%, and 27%, respectively; however, these cure estimates were uncertain because of the need to extrapolate the survival curves beyond the follow-up time. Mortality risks calculated with SMRs were elevated for conditions including vascular diseases (SMR, 1.3), infections (SMR, 3.1), gastrointestinal diseases (SMR, 2.5), and blood diseases (SMR, 4.6). These mortality risks were especially high within the initial 5 years after the diagnosis and declined after 5 years. Some DLBCL patients may be cured of their cancer, but they continue to experience excess mortality from lymphoma and other noncancer causes. Cancer 2017;123:3326-34. © 2017 American Cancer Society. © 2017 American Cancer Society.

  20. Two cases of uveitis masquerade syndrome caused by bilateral intraocular large B-cell lymphoma

    Directory of Open Access Journals (Sweden)

    Jovanović Svetlana

    2013-01-01

    Full Text Available Introduction. Sometimes it is not easy to clinically recognize subtle differences between intraocular lymphoma and noninfectious uveitis. The most common lymphoma subtype involving the eye is B-cell lymphoma. Case report. We presented two patients aged 59 and 58 years with infiltration of the subretinal space with a large B-cell non-Hodgkin intraocular lymphoma. The patients originally had clinically masked syndrome in the form of intermediate uveitis. As it was a corticosteroid-resistant uveitis, we focused on the possible diagnosis of neoplastic causes of this syndrome. During hospitalization, the neurological symptoms emerged and multiple subretinal changes accompanied by yellowish white patches of retinal pigment epithelium with signs of vitritis, which made us suspect the intraocular lymphoma. Endocranial magnetic resonance imaging established tumorous infiltration in the region of the left hemisphere of the cerebellum. The histopathological finding confirmed the diagnosis of large B-cell non-Hodgkin lymphoma of risk moderate degree, immunoblast - centroblast cytological type. The other patient had clinical chronic uveitis accompanied by yellowish shaped white echographic changes of the retina and localized changes in the level of the subretina. The diagnosis of lymphoma was made by brain biopsy. Conclusion. Uveitis masquerade syndrome should be considered in all patients over 40 years with idiopathic steroid-resistant uveitis. Treatment begun on time can affect the course and improve the prognosis of uveitis masquerade syndrome (UMS and systemic disease.

  1. Brazilian experience using high dose sequential chemotherapy followed by autologous hematopoietic stem cell transplantation for malignant lymphomas

    Directory of Open Access Journals (Sweden)

    Bruno Kosa Lino Duarte

    2011-12-01

    Full Text Available OBJECTIVE: To evaluate the use of high-dose sequential chemotherapy in a Brazilian population. METHODS: High-dose cyclophosphamide followed by autologous hematopoietic stem cell transplantation is an effective and feasible therapy for refractory/relapsed lymphomas; this regimen has never before been evaluated in a Brazilian population. All patients (106 with high-grade non-Hodgkin lymphoma and 77 with Hodgkin's lymphoma submitted to this treatment between 1998 and 2006 were analyzed. Chemotherapy consisted of the sequential administration of high-dose cyclophosphamide (4 or 7 g/m² and granulocyte-colony stimulating factor (300 µg/day, followed by peripheral blood progenitor cell harvesting, administration of etoposide (2g/m² and methotrexate (8 g/m² only for Hodgkin's lymphoma and autologous hematopoietic stem cell transplantation. RESULTS: At diagnosis, non-Hodgkin lymphoma patients had a median age of 45 (range: 8-65 years old, 78% had diffuse large B-cell lymphoma and 83% had stage III/IV disease. The Hodgkin's lymphoma patients had a median age of 23 (range: 7-68 years old, 64.9% had the nodular sclerosis subtype and 65% had stage III/IV disease. Nine Hodgkin's lymphoma patients (13% and 10 (9% non-Hodgkin lymphoma patients had some kind of cardiac toxicity. The overall survival, disease-free survival and progression-free survival in Hodgkin's lymphoma were 29%, 59% and 26%, respectively. In non-Hodgkin lymphoma, these values were 40%, 49% and 31%, respectively. High-dose cyclophosphamide-related mortality was 10% for Hodgkin's lymphoma and 5% for non-Hodgkin lymphoma patients. High-dose cyclophosphamide dosing had no impact on toxicity or survival for both groups. CONCLUSIONS: Despite a greater prevalence of poor prognostic factors, our results are comparable to the literature. The incidence of secondary neoplasias is noteworthy. Our study suggests that this approach is efficient and feasible, regardless of toxicity-related mortality.

  2. Inferior progression-free survival for Thai patients with diffuse large B-cell lymphoma treated under Universal Coverage Scheme: the impact of rituximab inaccessability.

    Science.gov (United States)

    Intragumtornchai, Tanin; Bunworasate, Udomsak; Siritanaratkul, Noppadol; Khuhapinant, Archrob; Nawarawong, Weerasak; Norasetthada, Lalita; Lekhakula, Arnuparp; Rujirojindakul, Pairaya; Sirijerachai, Chittima; Chansung, Kanjana; Suwanban, Tawatchai; Chuncharunee, Suporn; Niparuck, Pimjai; Wongkhantee, Somchai; Mongkonsritragoon, Wichean; Numbenjapon, Tontanai

    2013-01-01

    The impact of health insurance with inequitable rituximab coverage on the survival of patients with diffuse large B-cell lymphoma (DLBCL) has never been reported. We conducted a nationwide multicenter analysis on the outcome of 553 adult patients consecutively diagnosed with DLBCL between July 2003 and June 2006, in whom treatment cost was reimbursed under the Civil Servant Medical Benefit Scheme (CSMBS) (n =201) or the Universal Coverage Scheme (UCS) (n =352). The international prognostic index was comparable between the two payment groups. Rituximab-based therapy was administered in 45.3% and 3.1% of CSMBS and UCS patients, respectively (p <0.001). With a median follow-up of 24.6 months, the 6-year progression-free survival (PFS) was superior for CSMBS patients (34.2 vs. 23.2%, p =0.005). "Not treated with rituximab-based therapy" was the strongest adverse prognostic feature indicating a short PFS (hazard ratio 2.1, p <0.001). It is concluded that lack of access to rituximab is the principal factor accounting for the inferior PFS observed in Thai patients with DLBCL who are treated under the UCS.

  3. Long-term follow-up of autologous stem cell transplantation in patients with diffuse mantle cell lymphoma in first disease remission: the prognostic value of beta2-microglobulin and the tumor score.

    Science.gov (United States)

    Khouri, Issa F; Saliba, Rima M; Okoroji, Grace-Julia; Acholonu, Sandra A; Champlin, Richard E

    2003-12-15

    The current study was conducted to analyze the long-term results of autologous stem cell transplantation (ASCT) in patients with diffuse mantle cell lymphoma (MCL) in first disease remission. Thirty-three patients were treated. Thirty-one patients had Ann Arbor Stage III or Stage IV disease. The hyper-CVAD regimen (hyperfractionated intense-dose cyclophosphamide, vincristine, continuous intravenous infusion of doxorubicin, and dexamethasone, alternating with high doses of cytarabine and methotrexate plus leucovorin rescue) was used for cytoreduction before ASCT. Patients were consolidated with high-dose cyclophosphamide (120 mg/kg), total body irradiation, and ASCT. At a median follow-up of 49 months, the overall survival and disease-free-survival rates at 5 years were estimated to be 77% and 43%, respectively. Patients whose M. D. Anderson Lymphoma Tumor Score (TS) was 1 (P = 0.02). A beta2-microglobulin (beta2m)level 3 mg/L) (P = 0.0001). ASCT may prolong the overall survival in a subset of patients with MCL. This improvement has been observed for the most part in patients with low beta2m levels (< or = 3 mg/L) and TS (< or = 1). Randomized trials are required to fully assess the benefits of this strategy. Copyright 2003 American Cancer Society.

  4. Diagnosis of leptomeningeal disease in diffuse large B-cell lymphomas of the central nervous system by flow cytometry and cytopathology.

    Science.gov (United States)

    Schroers, Roland; Baraniskin, Alexander; Heute, Christoph; Vorgerd, Matthias; Brunn, Anna; Kuhnhenn, Jan; Kowoll, Annika; Alekseyev, Andriy; Schmiegel, Wolff; Schlegel, Uwe; Deckert, Martina; Pels, Hendrik

    2010-12-01

    Reliable detection of leptomeningeal disease has the potential of facilitating the diagnosis of central nervous system (CNS) lymphoma and is important for therapeutic considerations. Currently, the standard diagnostic procedure for the detection of lymphoma in the cerebrospinal fluid is cytopathology. To improve the limited specificity and sensitivity of cytopathology, flow cytometry has been suggested as an alternative. Here, we evaluated multi-parameter flow cytometry in combination with conventional cytopathology in cerebrospinal fluid (CSF) samples from 30 patients with primary CNS lymphoma and seven patients with secondary CNS lymphoma. Overall, in 11 of 37 (29.7%) patients with CNS lymphoma, lymphoma cells were detected in CSF by flow cytometry, while cytopathology was less sensitive displaying unequivocally malignant CSF cells in only seven of all 37 (18.9%) patients. Six (16.2%) patients showed cytopathological results suspicious of lymphoma; however, in only one of these patients, the diagnosis of CSF lymphoma cells could be confirmed by flow cytometry. In primary CNS lymphomas (PCNSL), seven of 30 (23.3%) patients were positive for CSF lymphoma cells in flow cytometry, in contrast to four (13.3%) patients with PCNSL with definitely positive cytopathology. In summary, our results suggest that multi-parameter flow cytometry increases the sensitivity and specificity of leptomeningeal disease detection in CNS lymphomas. Both methods should be applied concurrently for complementary diagnostic assessment in patients with CNS lymphoma. © 2010 John Wiley & Sons A/S.

  5. Classical Hodgkin's lymphoma: the Lymphoma Study Association guidelines for relapsed and refractory adult patients eligible for transplant.

    Science.gov (United States)

    Van Den Neste, Eric; Casasnovas, Olivier; André, Marc; Touati, Mohamed; Senecal, Delphine; Edeline, Véronique; Stamatoullas, Aspasia; Fornecker, Luc; Deau, Bénédicte; Gastinne, Thomas; Reman, Oumédaly; Gaillard, Isabelle; Borel, Cécile; Brice, Pauline; Fermé, Christophe

    2013-08-01

    The Hodgkin's Lymphoma Committee of the Lymphoma Study Association (LYSA) gathered in 2012 to prepare guidelines on the management of transplant-eligible patients with relapsing or refractory Hodgkin's lymphoma. The working group is made up of a multidisciplinary panel of experts with a significant background in Hodgkin's lymphoma. Each member of the panel of experts provided an interpretation of the evidence and a systematic approach to obtain consensus was used. Grades of recommendation were not required since levels of evidence are mainly based on phase II trials or standard practice. Data arising from randomized trials are emphasized. The final version was endorsed by the scientific council of the LYSA. The expert panel recommends a risk-adapted strategy (conventional treatment, or single/double transplantation and/or radiotherapy) based on three risk factors at progression (primary refractory disease, remission duration < 1 year, stage III/IV), and an early evaluation of salvage chemosensitivity, including (18)fluorodeoxy glucose-positron emission tomography interpreted according to the Deauville scoring system. Most relapsed or refractory Hodgkin's lymphoma patients chemosensitive to salvage should receive high-dose therapy and autologous stem-cell transplantation as standard. Efforts should be made to increase the proportion of chemosensitive patients by alternating non-cross-resistant chemotherapy lines or exploring the role of novel drugs.

  6. Peripheral T-cell lymphoma of the eyelid

    Directory of Open Access Journals (Sweden)

    Makoto Ishikawa

    2009-09-01

    Full Text Available Makoto Ishikawa, Hiroshi Watabe, Masahiro Hayakawa, Takeshi YoshitomiDepartment of Ophthalmology, Akita University Faculty of Medicine, Akita, JapanPurpose: To report a case of a 25-year-old woman with previously treated peripheral T-cell lymphoma (PTCL presenting with a recurrent lower eyelid lesion.Patients and method: Case report.Results: A 25-year-old young woman with previously treated PTCL noted an induration in the skin of her left lower eyelid. Upon diagnosis of a chalazion, antibiotic eye drops and ointments as well as steroid eye drops were administered. However, the condition worsened rapidly and swelling of the lower eyelid became remarkable. An excisional biopsy revealed that the palpebral lesion was diagnosed as recurrence of PTCL. Electron irradiation was applied as a radical treatment, and the prognosis was satisfactory without recurrence at 10 months after the last irradiation.Conclusions: Although lymphoma isolated to the ocular adnexa is rare, it should always be included in the differential diagnosis of any patient presenting with progressive swelling of the eyelid or ocular region.Keywords: peripheral T-cell lymphoma, chalazion, eyelid

  7. Paracoccidioidomycosis in patients with lymphoma and review of published literature.

    Science.gov (United States)

    Ruiz e Resende, Lucilene Silva; Yasuda, Alice Gadotti; Mendes, Rinaldo Poncio; Marques, Sílvio Alencar; Niéro-Melo, Lígia; Defaveri, Júlio; Domingues, Maria Aparecida Custódio

    2015-04-01

    This paper describes four new cases of lymphomas, two Hodgkin lymphomas and two non-Hodgkin lymphomas in patients with paracoccidioidomycosis. All had mycosis diagnosed before lymphomas with Paracoccidioides brasiliensis demonstrated in several lymph nodes, as seen in the disseminated form of the disease. When lymphoma was diagnosed, one patient was under regular paracoccidioidomycosis treatment and in clinic-serological remission for this disease, another was under regular treatment but with clinic-serological mycosis activity, one had abandoned paracoccidioidomycosis treatment 6 years earlier, and the other had not yet received any kind of antifungal drugs. Three patients received treatment for lymphomas with one remaining in remission until now, one achieving tumor remission which relapsed years later, and one having only residual lymphoma in bone marrow for a decade but clinically well. All three experienced paracoccidioidomycosis clinical remission, however, serology became negative just in one. Similar previously described cases were reviewed: five Hodgkin lymphomas, three non-Hodgkin lymphomas, and one described only as "lymphoma" without specifying type; a summary of their findings is presented. Finally, there is also a brief discussion on the possible pathophysiological mechanisms involved in the concomitance of these two disorders.

  8. Clinical features, tumor biology, and prognosis associated with MYC rearrangement and Myc overexpression in diffuse large B-cell lymphoma patients treated with rituximab-CHOP

    NARCIS (Netherlands)

    Xu-Monette, Z.Y.; Dabaja, B.S.; Wang, X.; Tu, M.; Manyam, G.C.; Tzankov, A.; Xia, Y.; Zhang, L.; Sun, R.; Visco, C.; Dybkaer, K.; Yin, L.; Chiu, A.; Orazi, A.; Zu, Y.; Bhagat, G.; Richards, K.L.; Hsi, E.D.; Choi, W.W.; Krieken, J.H.J.M. van; Huh, J.; Ponzoni, M.; Ferreri, A.J.; Moller, M.B.; Parsons, B.M.; Zhao, X.; Winter, J.N.; Piris, M.A.; McDonnell, T.J.; Miranda, R.N.; Li, Y.; Medeiros, L.J.; Young, K.H.

    2015-01-01

    MYC dysregulation, including MYC gene rearrangement and Myc protein overexpression, is of increasing clinical importance in diffuse large B-cell lymphoma (DLBCL). However, the roles of MYC and the relative importance of rearrangement vs overexpression remain to be refined. Gaining knowledge about

  9. The diagnosis and management of NK/T-cell lymphomas

    Directory of Open Access Journals (Sweden)

    Eric Tse

    2017-04-01

    Full Text Available Abstract Extranodal natural killer (NK/T-cell lymphoma is an aggressive malignancy of putative NK-cell origin, with a minority deriving from the T-cell lineage. Pathologically, the malignancy occurs in two forms, extranodal NK/T-cell lymphoma, nasal type; and aggressive NK-cell leukaemia. Lymphoma occur most commonly (80% in the nose and upper aerodigestive tract, less commonly (20% in non-nasal areas (skin, gastrointestinal tract, testis, salivary gland, and rarely as disseminated disease with a leukemic phase. Genetic analysis showed mutations of genes involved in the JAK/STAT pathway, RNA assembly, epigenetic regulation, and tumor suppression. In initial clinical evaluation, positron emission tomography computed tomography, and quantification of plasma EBV DNA are mandatory as they are useful for response monitoring and prognostication. In stage I/II diseases, combined chemotherapy and radiotherapy (sequentially or concurrently is the best approach. Conventional anthracycline-containing regimens are ineffective and should be replaced by non-anthracycline-containing regimens, preferably including L-asparaginase. Radiotherapy alone is associated with high systemic relapse rates and should be avoided. In stage III/IV diseases, non-anthracycline-regimens-containing L-asparaginase are the standard. In relapsed/refractory cases, blockade of the programmed death protein 1 has recently shown promising results with high response rates. In the era of effective non-anthracycline-containing regimens, autologous haematopoietic stem cell transplantation (HSCT has not been shown to be beneficial. However, allogeneic HSCT may be considered for high-risk or advanced-stage patients in remission or relapsed/refractory patients responding to salvage therapy. Prognostic models taking into account presentation, interim, and end-of-treatment parameters are useful in triaging patients to different treatment strategies.

  10. Lenalidomide in Diffuse Large B-Cell Lymphomas

    Directory of Open Access Journals (Sweden)

    Annalisa Chiappella

    2012-01-01

    Full Text Available Diffuse Large B-cell Lymphomas (DLBCL are the most frequent Non-Hodgkin Lymphomas (NHL. The addition of Rituximab to the standard chemotherapy CHOP improved the outcome in this patients, but so far 40% of patients experienced relapse or progressive disease. Lenalidomide, an immunomodulatory agent, had direct tumoricidal and antiangiogenetic actions on tumor cells and was able to modulate tumor-cell microenvironment, with the restoration of impaired T-cell activity and the formation of immuno-synapsis. Based on these actions, lenalidomide represented an active drug on aggressive relapsed NHL. In this review, the most relevant clinical trials for the use of lenalidomide in DLBCL were reported. Monotherapy with lenalidomide showed an activity in term of overall response rate, with acceptable hematological and extrahematological toxicities in relapsed/refractory aggressive NHL. The role of lenalidomide as salvage therapy in both cell of origin patterns in DLBCL (germinal center B-cell/activated B-cell was reported in preliminary data. Preliminary data regarding the role of lenalidomide in addition to chemoimmunotherapy (R-CHOP in first line clinical trials were discussed; data of safety, feasibility and efficacy were promising.

  11. [Treatment of relapsed Hodgkin lymphoma after autologous stem cell transplantation].

    Science.gov (United States)

    Illés, Árpád; Simon, Zsófia; Udvardy, Miklós; Magyari, Ferenc; Jóna, Ádám; Miltényi, Zsófia

    2017-08-01

    Approximately 10-30% of Hodgkin lymphoma patients relapses or experience refractory disease after first line treatment. Nowadays, autologous stem cell transplantation can successfully salvage half of these patients, median overall survival is only 2-2.5 years. Several prognostic factors determine success of autologous stem cell transplantation. Result of transplantation can be improved considering these factors and using consolidation treatment, if necessary. Patients who relapse after autologous transplantation had worse prognosis, treatment of this patient population is unmet clinical need. Several new treatment options became available in the recent years (brentuximab vedotin and immuncheckpoint inhibitors). These new treatment options offer more chance for cure in relapsed/refractory Hodgkin patients. Outcome of allogenic stem cell transplantation can be improved by using haploidentical donors. New therapeutic options will be discussed in this review. Orv Hetil. 2017; 158(34): 1338-1345.

  12. Delayed Diagnosis of Nasal Natural Killer/T-Cell Lymphoma

    Directory of Open Access Journals (Sweden)

    Jennifer A. Villwock

    2013-01-01

    Full Text Available Midline destructive lesions of the face have multiple possible etiologies. The majority of these cases are found to be due to an extranodal lymphoma of natural killer/T-cell-type non-Hodgkins lymphoma (NKTL. Unfortunately, diagnosis is often delayed. With variable presenting complaints, including nonspecific issues like chronic rhinosinusitis or nasal congestion, initial treatments are aimed at these presumed diagnoses. Only as the lesion progresses do overt signs of destruction occur. As with our patient, who was initially treated for presumed infection and abscess, final diagnosis often does not occur until several months, and several antibiotic courses, from initial presentation. As such, it is important for this rare entity to remain in the clinician’s differential diagnosis for nasal lesion.

  13. Orbital mantle cell lymphoma presenting as myasthenia gravis.

    Science.gov (United States)

    Karlin, Justin; Peck, Travis; Prenshaw, Karyn; Portell, Craig A; Kirzhner, Maria

    2017-12-01

    A 69-year-old man, previously treated with pyridostigmine for myasthenia gravis (manifesting as ptosis and diplopia) was evaluated for several concomitant bilateral anterior orbital masses. Imaging revealed 3 discrete, solid masses within and around the orbits. An incisional biopsy demonstrated atypical lymphocytes positive for CD20 and Cyclin-D1, consistent with mantle cell lymphoma. The patient received induction chemotherapy with a rituximab-based regimen. He experienced resolution of his diplopia and ptosis after one cycle of chemotherapy and achieved complete remission of the orbital masses and myasthenia symptoms after 6 cycles. Myasthenia gravis is most commonly associated with thymoma, but may also be observed with other malignancies. Recognition that orbital lymphoma may coexist with myasthenia gravis will help in expediting the diagnosis of future cases and in guiding treatment decisions.

  14. [Prognostic significance of NCCN-International Prognostic Index (NCCN-IPI) for patients with peripheral T-cell lymphoma treated with CHOP-based chemotherapy].

    Science.gov (United States)

    Zhang, M C; Xu, P P; Zhong, H J; Zhao, X; Zhao, W L; Cheng, S

    2017-09-14

    Objective: To validate the prognostic value of NCCN-International Prognostic Index (NCCN-IPI) for patients with peripheral T-cell lymphoma (PTCL) treated with CHOP-based chemotherapy. Methods: A retrospective analysis in 162 PTCL patients who were initially diagnosed and treated in Rui Jin Hospital from January 2003 to May 2013 was conducted. Baseline characteristics were collected, and survival analysis was performed according to the IPI and NCCN-IPI model. Results: The estimated 5-year overall survival (OS) rate and progression free survival (PFS) rate were 33% and 20%, with median OS and PFS of 17.0 months and 9.2 months, respectively. Multivariate analysis indicated ECOG score (PFS: HR =2.418, 95% CI 1.535-3.809, P IPI were remarkably higher than the counterparts based on IPI (5-year OS 74% vs 54%, χ (2)=5.041, P =0.025, 5-year PFS 50% vs 38%, χ (2)= 5.295, P =0.021) . NCCN-IPI was outstanding to identify the subgroup of low risk patients with PTCL, who may benefit from conventional chemotherapy such as CHOP or CHOP-like regimen. Conclusion: NCCN-IPI is more powerful for low risk PTCL patients and a strong supplement for IPI.

  15. Is it possible to improve prognostic value of NCCN-IPI in patients with diffuse large B cell lymphoma? The prognostic significance of comorbidities.

    Science.gov (United States)

    Antic, Darko; Jelicic, Jelena; Trajkovic, Goran; Balint, Milena Todorovic; Bila, Jelena; Markovic, Olivera; Petkovic, Ivan; Nikolic, Vesna; Andjelic, Bosko; Djurasinovic, Vladislava; Sretenovic, Aleksandra; Smiljanic, Mihailo; Vukovic, Vojin; Mihaljevic, Biljana

    2018-02-01

    The prognostic value of the International Prognostic Index (IPI) has been re-evaluated in the rituximab-treated diffuse large B cell lymphoma (DLBCL) patients. Accordingly, National Comprehensive Cancer Network-IPI (NCCN-IPI) has been introduced to estimate prognosis of DLBCL patients. However, comorbidities that frequently affect elderly DLBCL patients were not analyzed. The aim of this study was to evaluate the prognostic significance of comorbidities using Charlson Comorbidity Index (CCI) in 962 DLBCL patients. According to CCI, majority of patients (73.6%) did not have any comorbidity, while high CCI (≥ 2) was observed in 71/962 (7.4%) patients, and in 55/426 (12.9%) of the elderly patients aged ≥ 60 years. When the CCI was analyzed in a multivariate model along with the NCCN-IPI parameters, it stood out as a threefold independent risk factor of a lethal outcome. Also, we have developed a novel comorbidity-NCCN-IPI (cNCCN-IPI) by adding additional 3 points if the patient had a CCI ≥ 2. Four risk groups emerged with the following patient distribution in low, low-intermediate, high-intermediate, and high group: 3.4, 34.3, 49.4, and 12.5%, respectively. The prognostic value of the new cNCCN-IPI was 2.1% improved compared to that of the IPI, and 1.3% improved compared to that of the NCCN-IPI (p IPI showed a 5.1% better discriminative power compared to that of the IPI, and 3.6% better compared to the NCCN-IPI. The NCCN-IPI enhanced by the CCI and combined with redistributed risk groups is better for differentiating risk categories in unselected DLBCL patients, especially in the elderly.

  16. T-cell Lymphomas: Updates in Biology and Diagnosis.

    Science.gov (United States)

    Ondrejka, Sarah L; Hsi, Eric D

    2016-03-01

    Nodal-based peripheral T-cell lymphomas are heterogeneous malignancies with overlapping morphology and clinical features. However, the current World Health Organization classification scheme separates these tumors into prognostically relevant categories. Since its publication, efforts to uncover the gene expression profiles and molecular alterations have subdivided these categories further, and distinct subgroups are emerging with specific profiles that reflect the cell of origin for these tumors and their microenvironment. Identification of the perturbed biologic pathways may prove useful in selecting patients for specific therapies and associating biomarkers with survival and relapse. Copyright © 2016 Elsevier Inc. All rights reserved.

  17. Role of routine imaging in detecting recurrent lymphoma; a review of 258 patients with relapsed aggressive non-Hodgkin and Hodgkin lymphoma

    DEFF Research Database (Denmark)

    El-Galaly, Tarec Christoffer; Mylam, Karen Juul; Bøgsted, Martin

    2014-01-01

    After first-line therapy, patients with Hodgkin and aggressive non-Hodgkin lymphomas are followed closely for early signs of relapse. The current follow-up practice with frequent use of surveillance imaging is highly controversial and warrants a critical evaluation. Therefore a retrospective...... multicenter study of relapsed Hodgkin and aggressive non-Hodgkin lymphomas (nodal T-cell and diffuse large B-cell lymphomas) was conducted. All included patients had been diagnosed during the period 2002-2011 and relapsed after achieving complete remission on first-line therapy. Characteristics and outcome...... of imaging-detected relapses were compared to other relapses. A total of 258 patients with recurrent lymphoma were included in the study. Relapse investigations were initiated outside preplanned visits in 52% of the patients. Relapse detection could be attributed to patient-reported symptoms alone...

  18. Eyelid lymphoma in a patient with a gold weight implant.

    Science.gov (United States)

    Di Nisio, L A; Croxatto, J O; Mansur, M C; Aldecoa, J P; Weil, D

    2017-04-01

    A male patient with an exposure keratopathy caused by lagophthalmos. A gold weight was implanted in the right upper eyelid. Eight months later, he presented with erythema and swelling of right upper eyelid. An incisional biopsy was performed, reporting extranodal marginal zone B cell lymphoma. when a tumour at the site of a gold weight implant is refractory to treatment, it is essential to perform an incisional biopsy to establish the histopathological diagnosis. Ocular adnexal lymphomas are relatively common. The presence of foreign material can cause chronic inflammation that could be the stimulus for the development of a lymphoproliferative disorder. Copyright © 2016 Sociedad Española de Oftalmología. Publicado por Elsevier España, S.L.U. All rights reserved.

  19. Adult T-cell leukemia/lymphoma in a Peruvian hospital in human T-lymphotropic virus type 1 (HTLV-1) positive patients.

    Science.gov (United States)

    Rodríguez-Zúñiga, Milton José Max; Cortez-Franco, Florencio; Qujiano-Gomero, Eberth

    2017-05-01

    Adult T-cell leukemia/lymphoma (ATLL) is an aggressive neoplasm of T-lymphocytes associated with human T-lymphotropic virus type I (HTLV-1) infection. As HTLV-1 is endemic in native ethnics in South America, and its infection leads to several chronic diseases as ATLL with poor prognosis, we aimed to present three ATLL cases and to review current literature. Two cases were from the mountains of Peru, while one was from an endemic harbor of the country. An acute ATLL patient presented with multipapular infiltration of the skin and died 2 weeks after admission because of septic shock. The two chronic ATLL patients presented with erythematous plaques and erythroderma. They had swollen lymph nodes, lymphocytosis, and atypical lymphocytes on blood smear, with normal biochemical results. They both passed away a few months after diagnosis. ATLL is developed after years of HTLV-1 carrier status; therefore, physicians should know the principal clinical and laboratory findings in order to make prompt diagnosis. Prognosis is still poor in aggressive and indolent variants, with survival rates from months to a few years. Treatment based on chemotherapy, antiretroviral, and allogeneic stem cell transplantation are improving survival rates but with limited results. © 2017 The International Society of Dermatology.

  20. High-dose therapy in diffuse large cell lymphoma: results and prognostic factors in 452 patients from the GEL-TAMO Spanish Cooperative Group.

    Science.gov (United States)

    Caballero, M D; Pérez-Simón, J A; Iriondo, A; Lahuerta, J J; Sierra, J; Marín, J; Gandarillas, M; Arranz, R; Zuazu, J; Rubio, V; Fernández de Sevilla, A; Carreras, E; García-Conde, J; García-Laraña, J; Grande, C; Sureda, A; Vidal, M J; Rifón, J; Pérez-Equiza, C; Varela, R; Moraleda, J M; García Ruíz, J C; Albó, C; Cabrera, R; San Miguel, J F; Conde, E

    2003-01-01

    The purpose of this study was to analyse the results and prognostic factors influencing overall survival (OS) and disease-free survival (DFS) in 452 patients diagnosed with diffuse large cell lymphomas (DLCL) treated with high-dose therapy (HDT) included in the Grupo Español de Linfomas/Trasplante Autólogo de Médula Osea (GEL-TAMO) Spanish registry. At transplantation, median age was 42 years (range 15-73), 146 patients (32%) were transplanted in first complete remission (1st CR), 19% in second CR (2nd CR) and 47% had active disease: sensitive disease in 157 (35%) patients [95 were in first partial remission (1st PR) and 62 in second PR (2nd PR)] and refractory disease in 55 (12%) patients. Age-adjusted International Prognostic Index (IPI) was 2 or 3 in 51 patients (12%). Conditioning regimen consisted of BEAM (carmustine, etoposide, cytarabine and melphalan) in 39% of patients, BEAC (carmustine, etoposide, cytarabine and cyclophosphamide) in 33%, CBV (carmustine, etoposide and cyclophosphamide) in 10% and cyclophosphamide plus total body irradiation (TBI) in 12%. Estimated overall survival (OS) and disease-free survival (DFS) at 5 years were 53% and 43%, respectively. The transplant-related mortality was 11% (53 cases). By multivariate analysis three variables significantly influenced OS and DFS: number of protocols to reach 1st CR, disease status at transplant and TBI in the conditioning regimen. Age-adjusted IPI at transplantation also influenced OS. Prolonged OS and DFS can be achieved in patients with DLCL after HDT and our results suggest that the best line of chemotherapy should be used up-front in patients considered as candidates for HDT in order to obtain an early CR. Resistant patients are not good candidates for HDT and they should be offered newer strategies. Finally, polichemotherapy conditioning regimens offer better results compared with TBI.

  1. An approach for conjugation of 177 Lu- DOTA-SCN- Rituximab (BioSim & its evaluation for radioimmunotherapy of relapsed & refractory B-cell non Hodgkins lymphoma patients

    Directory of Open Access Journals (Sweden)

    Parul Thakral

    2014-01-01

    Interpretation & conclusions: A favourable radiochemical purity, stability and biodistribution of the radiolabelled immunoconjugate indicate that clinical trials for evaluation of toxicity and efficacy of 177 Lu-DOTA-antiCD20 antibody-Rituximab (BioSim in patients of relapsed and refractory non Hodgkin′s lymphoma can be considered.

  2. Randomized Phase II Trial Comparing Obinutuzumab (GA101) With Rituximab in Patients With Relapsed CD20(+) Indolent B-Cell Non-Hodgkin Lymphoma

    DEFF Research Database (Denmark)

    Sehn, L. H.; Goy, A.; Offner, F. C.

    2015-01-01

    Purpose Obinutuzumab (GA101), a novel glycoengineered type II anti-CD20 monoclonal antibody, demonstrated responses in single-arm studies of patients with relapsed/refractory non-Hodgkin lymphoma. This is the first prospective, randomized study comparing safety and efficacy of obinutuzumab with r...

  3. Optimizing Outcomes in Primary Mediastinal B-cell Lymphoma.

    Science.gov (United States)

    Zinzani, Pier Luigi; Broccoli, Alessandro

    2016-12-01

    Primary mediastinal B-cell lymphoma is characterized by a high chance of cure, and cured patients have a long disease-free life-expectancy; however, prognosis is severe in the case of relapsed or refractory disease. The initial use of the most effective chemoimmunotherapy regimen is therefore crucial. Understanding who will benefit from postinduction radiotherapy is also of paramount importance; positron emission tomography may be a reliable guide for physicians in determining which patients will require consolidation. New drugs with mechanisms of action including the most relevant biologic features of the tumor may allow better disease control. Copyright © 2016 Elsevier Inc. All rights reserved.

  4. The value of metabolic imaging by using PET-CT for making therapeutic plan in patients with diffuse large b cell lymphoma

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jin Suk; Lim, Seok Tae; Kim, Dong Wook; Jeong, Hwan Jeong; Sohn, Myung Hee [Chonbuk National University Medical School and Hospital, Jeonju (Korea, Republic of)

    2007-07-01

    Autologous peripheral blood stem cell transplantation after systemic chemotherapy with R-CHOP regimen can improve disease free survival in patients with stage III or IV. Recently, accurate staging is very important to make a plan for management of diffuse large B cell lymphoma (DLBCL). We evaluated if metabolic imaging by using PET-CT can play more additive role to manage DLBCL than anatomic imaging. Twenty three patients (age 58.3{+-}15.3 years, M: F=17: 6) who had pathologically diagnosed DLBCL according to WHO classification were enrolled in this study. All of them underwent diagnostic work up for anatomic staging along the NCCN practice guideline version 2001 and also got metabolic staging using PET-CT before therapy. After 3 and/or 6 cycles of R-CHOP, PET-CT was repeated for the determination of further management. We compared diagnostic performance of anatomic and metabolic staging with pathologic findings and result of bone marrow biopsy. The primary biopsies were done in head and neck (13/23), chest (1/23), and abdomen (9/23). Metabolic imaging had more accurate to find biopsy site than anatomic imaging (100% vs 81.8%, respectively). The concordant rate between anatomic and metabolic staging was 39.1% (9/23) of patients. Metabolic imaging leaded upstaging in 60.8% (14/23) of patients. After adding metabolic staging, therapeutic plan were changed in 64.2% of patients having upstaging. PET-CT had 73.9% of concordance and 26.1% of dis-concordance in bone marrow biopsies. Although metabolic assessment by using PET-CT will be unable to replace bone marrow biopsy, it should be needed to make therapeutic plans in patients with DLBCL.

  5. Visceral leishmaniasis diagnosed in a patient with MALT lymphoma

    DEFF Research Database (Denmark)

    Kaae, Jeanette; Nørgaard, Peter; Himmelstrup, B

    2007-01-01

    We report a case of visceral leishmaniasis in a 66-year-old female with a history of MALT lymphoma in the gastrointestinal tract. The patient presented with major hemorrhage per rectum and perforation of the small intestine. Due to unexplained decreasing platelets, lymphoma bone marrow involvement...... was suspected and bone marrow examination was performed. Surprisingly, Leishman-Donovan bodies were detected. The low platelet count, caused by the combination of MALT lymphoma and visceral leishmaniasis, appears to have aggravated the symptoms of the intestinal lymphoma. Leishmaniasis should be suspected even...... among asymptomatic patients with immune compromising illnesses and a travel history to areas where leishmaniasis is endemic....

  6. The combination of arsenic, interferon-alpha, and zidovudine restores an “immunocompetent-like” cytokine expression profile in patients with adult T-cell leukemia lymphoma

    Science.gov (United States)

    2013-01-01

    Background HTLV-I associated adult T-cell leukemia/lymphoma (ATL) carries a dismal prognosis due to chemo-resistance and immuno-compromised micro-environment. The combination of zidovudine and interferon-alpha (IFN) significantly improved survival in ATL. Promising results were reported by adding arsenic trioxide to zidovudine and IFN. Results Here we assessed Th1/Th2/Treg cytokine gene expression profiles in 16 ATL patients before and 30 days after treatment with arsenic/IFN/zidovudine, in comparison with HTLV-I healthy carriers and sero-negative blood donors. ATL patients at diagnosis displayed a Treg/Th2 cytokine profile with significantly elevated transcript levels of Foxp3, interleukin-10 (IL-10), and IL-4 and had a reduced Th1 profile evidenced by decreased transcript levels of interferon-γ (IFN-γ) and IL-2. Most patients (15/16) responded, with CD4+CD25+ cells significantly decreasing after therapy, paralleled by decreases in Foxp3 transcript. Importantly, arsenic/IFN/zidovudine therapy sharply diminished IL-10 transcript and serum levels concomittant with decrease in IL-4 and increases in IFN-γ and IL-2 mRNA, whether or not values were adjusted to the percentage of CD4+CD25+ cells. Finally, IL-10 transcript level negatively correlated with clinical response at Day 30. Conclusions The observed shift from a Treg/Th2 phenotype before treatment toward a Th1 phenotype after treatment with arsenic/IFN/zidovudine may play an important role in restoring an immuno-competent micro-environment, which enhances the eradication of ATL cells and the prevention of opportunistic infections. PMID:23962110

  7. The combination of arsenic, interferon-alpha, and zidovudine restores an "immunocompetent-like" cytokine expression profile in patients with adult T-cell leukemia lymphoma.

    Science.gov (United States)

    Kchour, Ghada; Rezaee, Rahim; Farid, Reza; Ghantous, Akram; Rafatpanah, Houshang; Tarhini, Mahdi; Kooshyar, Mohamad-Mehdi; El Hajj, Hiba; Berry, Fadwa; Mortada, Mohamad; Nasser, Roudaina; Shirdel, Abbas; Dassouki, Zeina; Ezzedine, Mohamad; Rahimi, Hossein; Ghavamzadeh, Ardeshir; de Thé, Hugues; Hermine, Olivier; Mahmoudi, Mahmoud; Bazarbachi, Ali

    2013-08-20

    HTLV-I associated adult T-cell leukemia/lymphoma (ATL) carries a dismal prognosis due to chemo-resistance and immuno-compromised micro-environment. The combination of zidovudine and interferon-alpha (IFN) significantly improved survival in ATL. Promising results were reported by adding arsenic trioxide to zidovudine and IFN. Here we assessed Th1/Th2/T(reg) cytokine gene expression profiles in 16 ATL patients before and 30 days after treatment with arsenic/IFN/zidovudine, in comparison with HTLV-I healthy carriers and sero-negative blood donors. ATL patients at diagnosis displayed a T(reg)/Th2 cytokine profile with significantly elevated transcript levels of Foxp3, interleukin-10 (IL-10), and IL-4 and had a reduced Th1 profile evidenced by decreased transcript levels of interferon-γ (IFN-γ) and IL-2. Most patients (15/16) responded, with CD4⁺CD25⁺ cells significantly decreasing after therapy, paralleled by decreases in Foxp3 transcript. Importantly, arsenic/IFN/zidovudine therapy sharply diminished IL-10 transcript and serum levels concomittant with decrease in IL-4 and increases in IFN-γ and IL-2 mRNA, whether or not values were adjusted to the percentage of CD4⁺CD25⁺ cells. Finally, IL-10 transcript level negatively correlated with clinical response at Day 30. The observed shift from a T(reg)/Th2 phenotype before treatment toward a Th1 phenotype after treatment with arsenic/IFN/zidovudine may play an important role in restoring an immuno-competent micro-environment, which enhances the eradication of ATL cells and the prevention of opportunistic infections.

  8. Multiplex polymerase chain reaction-based prognostic models in diffuse large B-cell lymphoma patients treated with R-CHOP

    DEFF Research Database (Denmark)

    Green, Tina M.; Jensen, Andreas K.; Holst, René

    2016-01-01

    We present a multiplex analysis for genes known to have prognostic value in an attempt to design a clinically useful classification model in patients with diffuse large B-cell lymphoma (DLBCL). Real-time polymerase chain reaction was used to measure transcript levels of 28 relevant genes in 194 de...... models. The best model was validated in data from an online available R-CHOP treated cohort. With progression-free survival (PFS) as primary endpoint, the best performing IPI independent model incorporated the LMO2 and HLADQA1 as well as gene interactions for GCSAMxMIB1, GCSAMxCTGF and FOXP1xPDE4B....... This model assigned 33% of patients (n = 60) to poor outcome with an estimated 3-year PFS of 40% vs. 87% for low risk (n = 61) and intermediate (n = 60) risk groups (P model incorporated LMO2 and BCL2 and assigned 33% of the patients with a 3-year PFS of 35% vs...

  9. A rare CD5-positive subgroup of diffuse large B-cell lymphoma – clinical, morphological and immunophenotypic features in Polish patients

    Directory of Open Access Journals (Sweden)

    Nina Woźnialis

    2016-11-01

    Full Text Available The aim of the study was to assess the incidence of CD5-positive diffuse large B-cell lymphoma (DLBCL in the Polish population and to describe its morphologic and clinical characteristics. The study included 36 patients with CD5-positive DLBCL, diagnosed and treated in the Maria Skłodowska-Curie Institute and Oncology Centre, Warsaw, Poland and the Medical University of Warsaw, Poland in the years 2002-2013. The control group consisted of 28 patients with CD5-negative DLBCL. CD5-positive DLBCL accounted for 6.26% of all DLBCL cases diagnosed in the Maria Skłodowska-Curie Institute and Oncology Centre in the years 2008-2012. The incidence is comparable to other European countries, lower than noted in Japan and higher than in the US. Patients with CD5-positive DLBCL, in comparison to the CD5-negative group, were characterized by: (1 older age (≥ 60 vs. younger and worse general status (ECOG ≥ 2 vs. < 2, (2 lower frequency of complete remission (CR, (3 higher expression of unfavorable prognostic factors (BCL2, FOXP1, CD44 and MMP-9, and (4 lower expression of favorable prognostic factors (CD30, cyclin D1, cyclin D3 and TIMP-2.

  10. Dosimetric and Clinical Outcomes With Intensity Modulated Radiation Therapy After Chemotherapy for Patients With Early-Stage Diffuse Large B-cell Lymphoma of Waldeyer Ring

    Energy Technology Data Exchange (ETDEWEB)

    Xu, Yong-Gang; Qi, Shu-Nan; Wang, Shu-Lian; Liu, Yue-Ping; Wang, Wei-Hu; Jin, Jing; Song, Yong-Wen; Ren, Hua; Fang, Hui [Department of Radiation Oncology, Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing (China); He, Xiao-Hui; Dong, Mei [Department of Medical Oncology, Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing (China); Chen, Bo; Lu, Ning-Ning; Li, Ning; Tang, Yuan; Tang, Yu; Dai, Jian-Rong [Department of Radiation Oncology, Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing (China); Li, Ye-Xiong, E-mail: yexiong12@163.com [Department of Radiation Oncology, Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing (China)

    2016-10-01

    Purpose: To assess the dosimetric benefit, prognosis, and toxicity of intensity modulated radiation therapy (IMRT) for early-stage, diffuse large B-cell lymphoma of Waldeyer ring (WR-DLBCL). Methods and Materials: Sixty-one patients with early-stage WR-DLBCL who received chemotherapy followed by IMRT were retrospectively reviewed. Dosimetric parameters for the target volume and critical normal structures were evaluated, and survival was calculated. Linear regression analysis was used to assess the effect of the mean dose (D{sub mean}) to the parotid glands on xerostomia. Results: The median conformity index and homogeneity index of the planning target volume (PTV) were 0.83 and 0.90, respectively, demonstrating very good coverage of the target volume. The mean dose to the parotid glands was 24.9 Gy. The 5-year overall survival (OS), progression-free survival (PFS), and locoregional control (LRC) were 94.7%, 93.1%, and 98.3%, respectively. Early and late toxicities were mild, and no patient experienced late grade ≥3 toxicities. The D{sub mean} to the parotid glands had a linear correlation with late grade ≥2 xerostomia. Conclusions: IMRT after chemotherapy can provide excellent dose conformity and achieve favorable survival and LRC with mild toxicities in patients with early-stage WR-DLBCL. Dose constraints for the parotid glands should be limited to <24 Gy for early-stage WR-DLBCL.

  11. Mechanisms of Idelalisib-Associated Diarrhea in Patients With Relapsed Chronic Lymphocytic Leukemia, Indolent Non-hodgkin Lymphoma, or Small Lymphocytic Lymphoma

    Science.gov (United States)

    2017-10-11

    Absence of Signs or Symptoms; B-Cell Non-Hodgkin Lymphoma; Digestive System Signs and Symptoms; Indolent Adult Non-Hodgkin Lymphoma; Recurrent B-Cell Non-Hodgkin Lymphoma; Recurrent Chronic Lymphocytic Leukemia; Recurrent Indolent Adult Non-Hodgkin Lymphoma; Recurrent Small Lymphocytic Lymphoma

  12. High expression of LMO2 in Hodgkin, Burkitt and germinal center diffuse large B cell lymphomas

    International Nuclear Information System (INIS)

    Shams, T.M.

    2011-01-01

    The LMO 2 gene encodes a transcription factor that regulates key events in erythropoiesis, angio genesis, and embryogenesis and is highly expressed at the most immature stages of lymphopoiesis. Its implication in Hodgkin lymphoma (HL), Burkitt lymphoma (BL) and diffuse large B cell lymphoma (DLBCL) is limited in the literature. Material and methods: An immunohistochemical study was performed on 68 lymphoma specimens showing different types including Hodgkin lymphoma (23), Burkitt lymphoma (10) and diffuse large B cell lymphoma (35). Also, seven specimens of the reactive nodal tissue were included as control. A monoclonal anti-human antibody has been used to detect LMO 2 . Results: LMO 2 was detected in all cases of HL (100%), in nine cases of BL (90%) and in all cases of DLBCL of germinal center (GC) subtype 20/35 (57.1%) but is completely negative in non-germinal center (NGC) DLBCL. In normal control of reactive nodes, LMO 2 was expressed in germinal center area but not expressed in other areas including mantle, marginal, or T cell zones. In DLBCL; there was no statistically significant relation between LMO 2 positive cases and the studied clinico pathological parameters including patient's age, sex and tumor site, stage and histological subtype. On the other hand, it was statistically significant regarding immuno phenotyping of GC versus N GC. Conclusions: LMO 2 expression is a special feature of GC DLBCL which can be used as a diagnostic marker and therapeutic target. Further studies regarding its prognostic role in patients are recommended.

  13. Plasma cytokine profiles at diagnosis in pediatric patients with non-hodgkin lymphoma

    DEFF Research Database (Denmark)

    Mellgren, Karin; Hedegaard, Chris Juul; Schmiegelow, Kjeld

    2012-01-01

    Non-Hodgkin lymphoma (NHL) has been associated with elevated levels of inflammatory and immune-regulating cytokines, and polymorphisms in the genes encoding interleukin (IL)-10 and tumor necrosis factor (TNF)-α have been associated with increased incidence of certain subtypes of NHL. The aim......, between 1995 and 2008. Cytokines and growth factors were measured in serum using the Luminex platform by application of a 30-plex kit. Levels of IL-6, IL-2R, IL-10, TNF-RI, and macrophage inflammatory protein-1α were significantly higher in patients with anaplastic large-cell lymphoma compared...... with patients diagnosed with B-cell lymphomas and lymphoblastic lymphomas. High levels of IL-4, IL-13, TNF-RI, and epidermal growth factor were associated with a poorer general condition at diagnosis. The present study suggests that NHL subgrouping and the general condition of pediatric patients at diagnosis...

  14. Determination of DNA-synthetizing lymphatic cells as a kinetic and prognostic factor in non-Hodgkin lymphoma

    International Nuclear Information System (INIS)

    Heiss, F.

    1982-01-01

    A differentiated clinical and pathoanatomical classification of non-Hodgkin lymphomas is presented. On this basis, diagnostic, prognostic and pathophysiological information on the main types of lymphoma can be obtained from the measurement of the rosette-forming cell fraction (T-cell fraction) and from the autoradiographic determination of the proliferating cell fraction. This approach under the aspect of proliferation kinetics was employed in 9 patients with chronic B-lymphadenosis, 3 patients with chronic T-lymphadenosis, 14 patients with immunocytoma, 15 patients with different types of non-Hodgkin lymphoma, and 3 patients with angioimmunoblastic lymphadenopathy, both for primary diagnosis and in follow-up examinations. (orig./MG) [de

  15. Non Hodgkin's lymphoma with cutaneous involvement in AIDS patients: report of five cases and review of the literature

    Directory of Open Access Journals (Sweden)

    Marcelo Corti

    Full Text Available Cutaneous B cell lymphoma (CBCL is a lymphoproliferative disorder of neoplastic B cell of the skin with a wide range of clinical manifestations. Commonly, the clinical features of CBCL are plaques, nodules, or ulcerative lesions. Skin is one of the common sites for extra-nodal lymphomas in patients with AIDS and B cell type is less common than T cell type. Only recently, the existence of B cell lymphomas presenting clinically in the skin without evidence of extra-cutaneous involvement has been accepted as primary CBCL. Here, we are presenting 5 patients with cutaneous involvement in the setting of HIV/AIDS disease. Two of them were primary cutaneous non-Hodgkin lymphomas. All were CBCL; 3 were immunoblastic, 1 was plasmablastic, and the other was a Burkitt lymphoma. We analyzed the epidemiological, clinical, virological, and immunological characteristics of this group of patients.

  16. New targeted treatments for cutaneous T-cell Lymphomas

    Directory of Open Access Journals (Sweden)

    Martine Bagot

    2017-01-01

    Full Text Available Cutaneous T-cell lymphomas (CTCLs represent a group of rare and heterogeneous diseases that are very difficult to treat at advanced stages. The development of monoclonal antibodies is a new hope for the treatment of these diseases. Alemtuzumab (Campath is a humanized IgG1 kappa monoclonal antibody specific for CD52, an antigen expressed by most T and B lymphocytes. Alemtuzumab may frequently induce long-term remissions in patients with Sezary syndrome but high-dose treatments lead to severe cytopenia, immune depletion, and opportunistic infections. This treatment is less efficient in mycosis fungoides (MF. Brentuximab vedotin is a chimeric anti-CD30 monoclonal antibody conjugated to monomethyl auristatin E, a cytotoxic antitubulin agent. Brentuximab vedotin is a very interesting new treatment for advanced tumor MF, Sezary syndrome, and primary cutaneous CD30+ lymphoproliferative disorders. The main limiting adverse event is neurosensitive peripheral neuropathy. Mogamulizumab is a humanized anti-C-C chemokine receptor Type 4 monoclonal antibody with a defucosylated Fc region leading to increased antibody-dependent cellular cytotoxicity. Mogamulizumab is very efficient on aggressive peripheral T-cell lymphomas, particularly adult T-cell leukemia/lymphoma and CTCLs, especially on the blood component of tumor cells. The main limiting events are related to the concomitant depletion of regulatory T-cells. IPH4102 is a humanized monoclonal antibody that targets the immune receptor KIR3DL2/CD158k. Preclinical results with this antibody offer proofs of concept for the clinical development of IPH4102 to treat patients with advanced CTCL.

  17. Peripheral T cell lymphoma: clinical utility of romidepsin

    Directory of Open Access Journals (Sweden)

    Sawey K

    2012-06-01

    Full Text Available Jasmine Zain, Kathryn SaweyNYU Langone Medical Center, New York, USAIntroduction: Direct therapeutic targets, such as aberrant tumor cell genes and tumor cell markers, have been the focus of cancer treatment for more than 50 years. The resulting damage to normal cells and emergence of drug-resistant tumor cells after exposure to conventional chemotherapy have led researchers to study indirect targets, like the tumor vasculature. A more recent indirect approach involves targeting the epigenetic modifiers, DNA methyltransferase and histone deacetylase. Histone deacetylase inhibitors have been shown to be active cytotoxic agents in T cell lymphoma. The current treatments approved by the US Food and Drug Administration for relapsed cutaneous T cell lymphoma are vorinostat and romidepsin. The diversity and rarity of peripheral T cell lymphomas present a challenge for effective treatment. With their poor overall survival rate, new targeted therapies need to be developed.Keywords: peripheral T cell lymphoma, treatment, romidepsin

  18. Expression of BAFF-R, but not BAFF, is an independent prognostic factor in diffuse large B-cell lymphoma patients treated with R-CHOP.

    Science.gov (United States)

    Wang, Yu; Li, Ya-Jun; Jiang, Wen-Qi; Rao, Hui-Lan; Huang, Jia-Jia; Xia, Yi; Bi, Xiwen; Sun, Peng; Huang, Hui-Qiang; Lin, Tong-Yu; Guan, Zhong-Zhen; Li, Zhi-Ming

    2015-11-01

    B-cell activating factor (BAFF) and BAFF-receptor (BAFF-R) play crucial roles in the progression of malignant B-cells. The aim of the present study was to evaluate the expression profiles and the clinical significance of BAFF and BAFF-R in diffuse large B-cell lymphoma (DLBCL). Paraffin-embedded specimens from 136 patients with newly diagnosed DLBCL, treated with rituximab plus cyclophosphamide, doxorubicin, vincristine, and prednisone chemotherapy (R-CHOP), were examined for BAFF and BAFF-R expression by immunohistochemistry. BAFF and BAFF-R were expressed in 72.1 % (98/136) and 47.1 % (64/136) of the DLBCL tissues, respectively. Negative BAFF-R expression was significantly correlated with elevated serum lactate dehydrogenase (LDH) levels (P = 0.036), an International Prognostic Index (IPI) score of 2 or higher (P BAFF-R expression than in those with negative BAFF-R expression (73.4 vs. 56.9 %, P = 0.045). Negative expression of BAFF-R, but not of BAFF, was significantly associated with inferior progression-free survival (PFS; P = 0.020) and overall survival (OS; P = 0.028). Only negative BAFF-R expression was correlated with inferior PFS and OS in multivariate analysis (P = 0.049 and 0.040, respectively). Taken together, our results showed that the majority and approximate one-half of patients with DLBCL were positive for BAFF and BAFF-R, respectively. Negative expression of BAFF-R, but not of BAFF, could be an independent risk factor for PFS and OS in patients with DLBCL treated with standard R-CHOP.

  19. Central nervous system involvement in mantle cell lymphoma : clinical features, prognostic factors and outcomes from the European Mantle Cell Lymphoma Network

    NARCIS (Netherlands)

    Cheah, C. Y.; George, A.; Gine, E.; Chiappella, A.; Kluin-Nelemans, H. C.; Jurczak, W.; Krawczyk, K.; Mocikova, H.; Klener, P.; Salek, D.; Walewski, J.; Szymczyk, M.; Smolej, L.; Auer, R. L.; Ritchie, D. S.; Arcaini, L.; Williams, M. E.; Dreyling, M.; Seymour, J. F.

    Central nervous system (CNS) involvement in mantle cell lymphoma (MCL) is uncommon, and the manifestations and natural history are not well described. We present the data on 57 patients with MCL who developed CNS involvement, from a database of 1396 consecutively treated patients at 14 institutions.

  20. PD-1, S-100 and CD1a expression in pseudolymphomatous folliculitis, primary cutaneous marginal zone B-cell lymphoma (MALT lymphoma) and cutaneous lymphoid hyperplasia.

    Science.gov (United States)

    Goyal, Amrita; Moore, Johanna B; Gimbel, Devon; Carter, Joi B; Kroshinsky, Daniela; Ferry, Judith A; Harris, Nancy L; Duncan, Lyn M

    2015-01-01

    Pseudolymphomatous folliculitis is a lymphoid proliferation that clinically and histopathologically mimics primary cutaneous extranodal marginal zone lymphoma of mucosa-associated lymphoid tissue (MALT lymphoma). In this study, we assessed the diagnostic value of three immunohistochemical markers, programmed death-1 (PD-1), CD1a and S100. We evaluated 25 cases of cutaneous lymphoid proliferations with established diagnoses, including 9 patients with pseudolymphomatous folliculitis, 11 with MALT lymphoma, and 5 with cutaneous lymphoid hyperplasia (CLH). The clinical, histopathologic and immunohistochemical characteristics were reviewed and three major characteristics assessed: (a) proportion of T cells expressing PD-1, (b) pattern of expression of CD1a by dendritic cells and (c) pattern of expression of S100 by dendritic cells. We found pseudolymphomatous folliculitis to have a significant increase in PD-1+ T cells compared with MALT lymphoma (p MALT lymphoma is significantly more likely to demonstrate a peripheral concentration of CD1a+ dendritic cells around lymphoid nodules than pseudolymphomatous folliculitis (p MALT lymphoma (p MALT lymphoma. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  1. Subcutaneous 'lipoma-like' B-cell lymphoma associated with HCV infection: a new presentation of primary extranodal marginal zone B-cell lymphoma of MALT.

    Science.gov (United States)

    Paulli, M; Arcaini, L; Lucioni, M; Boveri, E; Capello, D; Passamonti, F; Merli, M; Rattotti, S; Rossi, D; Riboni, R; Berti, E; Magrini, U; Bruno, R; Gaidano, G; Lazzarino, M

    2010-06-01

    Hepatitis C virus (HCV) infection has been linked to lymphoproliferative disorders. Marginal zone B-cell lymphoma (MZL) represents one of the most frequent lymphoma subtypes associated with HCV infection. We describe an unusual subset of HCV-associated MZL characterized by subcutaneous presentation. A series of 12 HCV-positive patients presenting with subcutaneous nodules that revealed lymphoma infiltration at biopsy. Molecular analysis of immunoglobulin heavy chain (IGH) gene rearrangement and FISH investigations for t(11;18)(q21;q21) and t(14;18)(q32;q21) were carried out in nine patients. The 12 patients (median age 69.5 years), all with positive HCV serology, presented with single or multiple subcutaneous nodules resembling lipomas. Histologically the lesions showed lymphoid infiltrates, consistent with extranodal MZL of mucosa-associated lymphoid tissue (MALT). Functional IGH gene rearrangements were identified in nine tested patients, with somatic mutations in 82%, indicating a histogenesis from germinal center-experienced B cells. The t(11;18) was found in two of nine cases. Staging did not show any other lymphoma localization. In two patients, a response was achieved with antiviral treatment. Extracutaneous spread to MALT sites occurred in a case. Our observations expand the spectrum of HCV-associated lymphomas to include a subset of extranodal MZL characterized by a novel primary 'lipoma-like' subcutaneous presentation and indolent clinical course.

  2. MYC expression in concert with BCL2 and BCL6 expression predicts outcome in Chinese patients with diffuse large B-cell lymphoma, not otherwise specified.

    Directory of Open Access Journals (Sweden)

    Li-Xu Yan

    Full Text Available Recent studies provide convincing evidence that a combined immunohistochemical or fluorescence in situ hybridization (FISH score of MYC, BCL2, BCL6 proteins and MYC translocations predicted outcome in diffuse large B-cell lymphoma (DLBCL patients treated with rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone (R-CHOP. However, by far, all these researches are based on Western populations. Therefore, we investigate the prognostic relevance of MYC-, BCL2- and BCL6-rearrangements and protein expression by immunohistochemistry and FISH from 336 de novo DLBCL, NOS treated with CHOP or R-CHOP. Breaks in MYC and BCL6, and fusion in IGH/BCL2 were detected in 9.7%, 20.0%, and 11.1% of the cases, respectively, and were not significantly associated with clinical outcomes. Protein overexpression of MYC (≥40%, BCL2 (≥70% and BCL6 (≥50% was encountered in 51%, 51% and 36% of the tumors, respectively. On the basis of MYC, BCL2 and BCL6 expression, double-hit scores (DHSs and triple-hit score (THS were assigned to all patients with DLBCL. Patients with high MYC/BCL2 DHS, high MYC/BCL6 DHS and high THS had multiple adverse prognostic factors including high LDH level, poor performance status, advanced clinical stage, high International Prognostic Index (IPI score, and non-germinal center B-cell. In univariate analysis, high MYC/BCL2 DHS, high MYC/BCL6 DHS and high THS were associated with inferior OS and PFS in both CHOP and R-CHOP cohorts (P0.05. These data together suggest that the immunohistochemical DHSs and THS defined a large subset of DLBCLs with double-hit biology and was strongly associated with poor outcome in patients treated with R-CHOP or CHOP.

  3. Stem cells transplantation: clinical value of 18(F) FDG-PET/CT in lymphoma

    International Nuclear Information System (INIS)

    Peepre, Karan

    2012-01-01

    Stem cell transplantation (SCT) is a life saving procedure and advancement in medical procedure being used to treat diseases once thought incurable for a number of malignant and non-malignant life threatening diseases. Since its first successful use in 1968, SCT have been used to treat patients diagnosed with cancer. Lymphoma is classified as Hodgkin's disease (HD) (15%) or non-Hodgkin's lymphoma (NHL) (85%). Hodgkin's lymphoma is a type of lymphoma and very-very sensitive to radiotherapy and chemotherapy, first described by Thomas Hodgkin's in 1832. Hodgkin's lymphoma is characterized clinically by the orderly spread of disease from one node group to another and by the development of systemic symptoms with advanced disease. Pathologically, the disease is characterized by the presence of Reed-Sternberg cells. For HD, 10 years survival rates are 80-85% for the early stages and 40% for very advanced (stage IV) disease. Survival rates are much lower for NHL, with 60% 5 yr survival for the potentially curable tumours. Non-Hodgkin's lymphomas (NHLs) are a group of cancers that affect the immune system which is supposed to protect our body against disease. NHLs begin in the lymph nodes and are made up of malignant (cancerous) lymphocytes (either B cells or T cells). Cancer cells generally have a higher level of metabolic activity than normal tissues and use more glucose. 18 (F)-deoxy-D-glucose- positron emission tomography and computed tomography, called 18 (F) FDG-PET/CT, is widely used in clinical oncology. This tracer is a glucose analogue that is taken up by glucose-using cells and phosphorylated by hexokinase (whose mitochondrial form is greatly elevated in rapidly growing malignant tumors). Evaluation of therapeutic response in Hodgkin's (HD) and non-Hodgkin's lymphoma (NHL) patients with autologous stem cell transplantation (ASCT) is of great clinical significance in the cancer management. PET-CT has long been used to stage, restage, and evaluate the response of

  4. Among B cell non-Hodgkin's lymphomas, MALT lymphomas express a unique antibody repertoire with frequent rheumatoid factor reactivity

    NARCIS (Netherlands)

    Bende, Richard J.; Aarts, Wilhelmina M.; Riedl, Robert G.; de Jong, Daphne; Pals, Steven T.; van Noesel, Carel J. M.

    2005-01-01

    We analyzed the structure of antigen receptors of a comprehensive panel of mature B nonHodgkin's lymphomas (B-NHLs) by comparing, at the amino acid level, their immunoglobulin (Ig)V-H-CDR3s with CDR3 sequences present in GenBank. Follicular lymphomas, diffuse large B cell lymphomas, Burkitt's

  5. Binding of peanut lectin to germinal-centre cells: a marker for B-cell subsets of follicular lymphoma?

    OpenAIRE

    Rose, M. L.; Habeshaw, J. A.; Kennedy, R.; Sloane, J.; Wiltshaw, E.; Davies, A. J.

    1981-01-01

    The binding of horseradish-peroxidase-labelled peanut lectin (HRP-PNL) to cryostat sections of tonsil, lymphoma lymph nodes, reactive lymph nodes and miscellaneous tumours demonstrated that PNL binds selectively to lymphocytes in germinal centres. Lymph nodes from 21 patients with non-Hodgkin's lymphomas were phenotyped as cell suspensions for PNL binding, and the following surface markers: E rosetting, C3d, SIg, OK markers of T-cell subsets, Ig heavy-chain and light-chain classes. There was ...

  6. Diffuse large B-cell lymphoma of the kidney: A rare neoplasm

    Directory of Open Access Journals (Sweden)

    Ram Narayan Das

    2013-01-01

    Full Text Available Primary renal lymphoma is a rare neoplasm, but it should be kept in mind in the differential diagnosis of renal neoplasms. A middle aged man presented with symptoms of weight loss, anorexia and fullness of the abdomen after meals. On clinical and radiological examination, a renal mass was revealed and operated upon. A diagnosis of primary high grade renal lymphoma was made on histopathological examination and immunohistochemically it was further classified as diffuse large B-cell lymphoma. Unfortunately, the patient died after 5 months of diagnosis in spite of three cycles of chemotherapy following surgery. The pathological details of rare tumor are presented here.

  7. Chronic Lymphocytic Leukaemia/ Small-Cell Lymphocytic Lymphoma of the Lacrimal Sac: A Case Series.

    Science.gov (United States)

    Krishna, Yamini; Irion, Luciane D; Karim, Sozan; Dharmsena, Aruna; McCormick, Austin; Coupland, Sarah E

    2017-09-01

    Lymphomas of the lacrimal sac are rare, accounting for less than 10% of lacrimal sac malignant tumours. They may present with symptoms typical of secondary acquired nasolacrimal duct obstruction and are thus often misdiagnosed. Case series and literature review. Herein we describe 3 cases of chronic lymphocytic leukaemia (CLL)/small-cell lymphocytic lymphoma (SLL) of the lacrimal sac with immunohistochemical and in 1 case molecular confirmation. Lymphomas of the lacrimal sac should be suspected in patients with known CLL presenting with epiphora and dacryocystitis. During dacryocystorhinostomy, an incisional biopsy of the lacrimal sac is essential for confirming CLL/SLL involvement and may guide treatment.

  8. Diffuse Large B-Cell Lymphoma with Calf Muscle Localization

    Directory of Open Access Journals (Sweden)

    Laura Bourdeanu

    2011-01-01

    Full Text Available Although diffuse large B-cell lymphoma (DLBCL usually occurs in the lymph nodes, approximately 30–40% of the time it can have an extranodal site of involvement and it can arise in nearly every body site such as intestine, bone, breast, liver, skin, lung, and central nervous system. Muscle involvement of DLBCL is especially uncommon, comprising 0.5% of extranodal NHL. We report a case of a 72-year-old man with extranodal DLBCL of a unique manifestation in the calf muscle, involving predominantly the gastrocnemius muscle. The patient achieved complete response and remained free of local recurrence or metastasis following diagnosis.

  9. Real world data on young patients with high-risk diffuse large B-cell lymphoma treated with R-CHOP or R-CHOEP - MYC, BCL2 and BCL6 as prognostic biomarkers

    DEFF Research Database (Denmark)

    Pedersen, Mette Ølgod; Gang, Anne Ortved; Brown, Peter

    2017-01-01

    BACKGROUND: Double expression of MYC and BCL2 proteins (DE) and double-hit MYC+BCL2/BCL6 translocations (DH) were established as important biomarkers in patients with diffuse large B-cell lymphoma (DLBCL) by the 2016 revision of the World Health Organization classification of lymphoid neoplasms......-CHOP or R-CHOEP were obtained from the Danish Lymphoma database (n = 159). Tumor samples were available from 103 patients. MYC and BCL2 proteins were analyzed with quantitative immunohistochemistry (IHC) using different cut off values. MYC-, BCL2- and BCL6-translocations were examined with fluorescent...... in situ hybridization (FISH). RESULTS: DE with MYC>75% and BCL2>85% was an independent negative prognostic marker of progression free survival (PFS) in patients treated with R-CHOP but not R-CHOEP (p

  10. Axicabtagene Ciloleucel CAR T-Cell Therapy in Refractory Large B-Cell Lymphoma.

    Science.gov (United States)

    Neelapu, Sattva S; Locke, Frederick L; Bartlett, Nancy L; Lekakis, Lazaros J; Miklos, David B; Jacobson, Caron A; Braunschweig, Ira; Oluwole, Olalekan O; Siddiqi, Tanya; Lin, Yi; Timmerman, John M; Stiff, Patrick J; Friedberg, Jonathan W; Flinn, Ian W; Goy, Andre; Hill, Brian T; Smith, Mitchell R; Deol, Abhinav; Farooq, Umar; McSweeney, Peter; Munoz, Javier; Avivi, Irit; Castro, Januario E; Westin, Jason R; Chavez, Julio C; Ghobadi, Armin; Komanduri, Krishna V; Levy, Ronald; Jacobsen, Eric D; Witzig, Thomas E; Reagan, Patrick; Bot, Adrian; Rossi, John; Navale, Lynn; Jiang, Yizhou; Aycock, Jeff; Elias, Meg; Chang, David; Wiezorek, Jeff; Go, William Y

    2017-12-28

    In a phase 1 trial, axicabtagene ciloleucel (axi-cel), an autologous anti-CD19 chimeric antigen receptor (CAR) T-cell therapy, showed efficacy in patients with refractory large B-cell lymphoma after the failure of conventional therapy. In this multicenter, phase 2 trial, we enrolled 111 patients with diffuse large B-cell lymphoma, primary mediastinal B-cell lymphoma, or transformed follicular lymphoma who had refractory disease despite undergoing recommended prior therapy. Patients received a target dose of 2×10 6 anti-CD19 CAR T cells per kilogram of body weight after receiving a conditioning regimen of low-dose cyclophosphamide and fludarabine. The primary end point was the rate of objective response (calculated as the combined rates of complete response and partial response). Secondary end points included overall survival, safety, and biomarker assessments. Among the 111 patients who were enrolled, axi-cel was successfully manufactured for 110 (99%) and administered to 101 (91%). The objective response rate was 82%, and the complete response rate was 54%.With a median follow-up of 15.4 months, 42% of the patients continued to have a response, with 40% continuing to have a complete response. The overall rate of survival at 18 months was 52%. The most common adverse events of grade 3 or higher during treatment were neutropenia (in 78% of the patients), anemia (in 43%), and thrombocytopenia (in 38%). Grade 3 or higher cytokine release syndrome and neurologic events occurred in 13% and 28% of the patients, respectively. Three of the patients died during treatment. Higher CAR T-cell levels in blood were associated with response. In this multicenter study, patients with refractory large B-cell lymphoma who received CAR T-cell therapy with axi-cel had high levels of durable response, with a safety profile that included myelosuppression, the cytokine release syndrome, and neurologic events. (Funded by Kite Pharma and the Leukemia and Lymphoma Society Therapy

  11. NCCN-IPI score-independent prognostic potential of pretreatment uric acid levels for clinical outcome of diffuse large B-cell lymphoma patients.

    Science.gov (United States)

    Prochazka, Katharina T; Melchardt, Thomas; Posch, Florian; Schlick, Konstantin; Deutsch, Alexander; Beham-Schmid, Christine; Weiss, Lukas; Gary, Thomas; Neureiter, Daniel; Klieser, Eckhard; Greil, Richard; Neumeister, Peter; Egle, Alexander; Pichler, Martin

    2016-11-08

    Blood-based parameters are gaining increasing interest as potential prognostic biomarkers in patients with diffuse large B-cell lymphoma (DLBCL). The aim of this study was to comprehensively evaluate the prognostic significance of pretreatment plasma uric acid levels in patients with newly diagnosed DLBCL. The clinical course of 539 DLBCL patients, diagnosed and treated between 2004 and 2013 at two Austrian high-volume centres with rituximab-based immunochemotherapy was evaluated retrospectively. The prognostic influence of uric acid on overall survival (OS) and progression-free survival (PFS) were studied including multi-state modelling, and analysis of conditional survival. Five-year OS and PFS were 50.4% (95% CI: 39.2-60.6) and 44.0% (33.4-54.0) in patients with uric acid levels above the 75th percentile of the uric acid distribution (Q3, cut-off: 6.8 mg dl -1 ), and 66.2% (60.4-71.5) and 59.6% (53.7-65.0%) in patients with lower levels (log-rank P=0.002 and P=0.0045, respectively). In univariable time-to-event analysis, elevated uric acid levels were associated with a worse PFS (hazard ratio (HR) per 1 log increase in uric acid 1.47, 95% CI: 1.10-1.97, P=0.009) and a worse OS (HR=1.60, 95% CI: 1.16-2.19, P=0.004). These associations prevailed upon multivariable adjustment for the NCCN-IPI score. Uric acid levels significantly improved the predictive performance of the R-IPI and NCCN-IPI scores, and in multi-state analysis, it emerged as a highly significant predictor of an increased risk of death without developing recurrence (transition-HR=4.47, 95% CI: 2.17-9.23, PIPI risk index.

  12. Primary cutaneous peripheral T-cell lymphoma, unspecified with an indolent clinical course: a distinct peripheral T-cell lymphoma?

    LENUS (Irish Health Repository)

    Ryan, A J A

    2012-02-01

    Primary cutaneous peripheral T-cell lymphomas (PTL), unspecified, are rare lymphomas, with a poor prognosis. They grow and disseminate rapidly, leading to widespread disease. We report a case of PTL, unspecified occurring on the nose. Despite its aggressive histology, this tumour behaved indolently. It is remarkably similar, clinically and histologically, to four recently described cases that occurred on the ear.

  13. Long-term persistence of limited HTLV-I Tax-specific cytotoxic T cell clones in a patient with adult T cell leukemia/lymphoma after allogeneic stem cell transplantation.

    Science.gov (United States)

    Tanaka, Yukie; Nakasone, Hideki; Yamazaki, Rie; Wada, Hidenori; Ishihara, Yuko; Kawamura, Koji; Sakamoto, Kana; Ashizawa, Masahiro; Machishima, Tomohito; Sato, Miki; Terasako, Kiriko; Kimura, Shun-ichi; Kikuchi, Misato; Okuda, Shinya; Kako, Shinichi; Kanda, Junya; Tanihara, Aki; Nishida, Junji; Kanda, Yoshinobu

    2012-12-01

    Adult T cell leukemia/lymphoma (ATL) is a highly aggressive malignancy of T cells caused by human T cell lymphotropic virus type 1 (HTLV-1). Recent clinical studies have suggested that allogeneic stem cell transplantation (HSCT) improves the clinical course of ATL by harnessing a graft-versus-ATL effect, and that donor-derived HTLV-1 Tax-specific CD8(+) cytotoxic T cells (CTLs) contribute to the graft-versus-ATL effect after HSCT. However, little is known about the immunological characteristics of Tax-specific CTLs in ATL patients who underwent HSCT. We serially analyzed frequencies, differentiation, functions and clonal dynamics of Tax-specific CTLs in paired samples of peripheral blood (PB) and bone marrow (BM) from an ATL patient after HSCT at the single-cell level. We used flowcytometric and single-cell T cell receptor (TCR) repertoire analysis methods without culture steps. Donor-derived Tax-specific CTLs effectively suppressed HTLV-1 replication in both PB and BM at least during chronic graft-versus-host disease after HSCT. Furthermore, Tax-specific CTLs had comparable properties between BM and PB, except for preferential accumulation in BM rather than PB. Tax-specific CTLs persistently existed as less-differentiated CD45RA(-)CCR7(-) effector memory CTLs based on predominant phenotypes of CD27(+), CD28(+/-) and CD57(+/-). Our approach using single-cell TCR repertoire analysis method showed highly restricted oligoclonal responses of Tax-specific CTLs, and TCR BV7- or BV30- expressing two predominant CTL clones persistently existed and maintained strong cytotoxic activities against HTLV-1 in both PB and BM over three years after HSCT. These findings about Tax-specific CTLs provide insights into future directions for studies on immunotherapy against ATL.

  14. P38 MAPK expression and activation predicts failure of response to CHOP in patients with Diffuse Large B-Cell Lymphoma

    International Nuclear Information System (INIS)

    Vega, Gabriel G.; Avilés-Salas, Alejandro; Chalapud, J. Ramón; Martinez-Paniagua, Melisa; Pelayo, Rosana; Mayani, Héctor; Hernandez-Pando, Rogelio; Martinez-Maza, Otoniel; Huerta-Yepez, Sara; Bonavida, Benjamin; Vega, Mario I.

    2015-01-01

    The p38 MAPK is constitutively activated in B-NHL cell lines and regulates chemoresistance. Accordingly, we hypothesized that activated p38 MAPK may be associated with the in vivo unresponsiveness to chemotherapy in B-NHL patients. Tissue microarrays generated from eighty untreated patients with Diffused Large B Cell Lymphoma (DLBCL) were examined by immunohistochemistry for the expression of p38 and phospho p38 (p-p38) MAPK. In addition, both Bcl-2 and NF-κB expressions were determined. Kaplan Meier analysis was assessed. Tumor tissues expressed p38 MAPK (82 %) and p-p38 MAPK (30 %). Both p38 and p-p38 MAPK expressions correlated with the high score performance status. A significant correlation was found between the expression p-p38 and poor response to CHOP. The five year median follow-up FFS was 81 % for p38 − and 34 % for p38 + and for OS was 83 % for p38 − and 47 % for p38 + . The p-p38 + tissues expressed Bcl-2 and 90 % of p-p38 − where Bcl-2 − . The coexpression of p-p38 and Bcl-2 correlated with pool EFS and OS. There was no correlation between the expression of p-p38 and the expression of NF-κB. The findings revealed, for the first time, that a subset of patients with DLBCL and whose tumors expressed high p-p38 MAPK responded poorly to CHOP therapy and had poor EFS and OS. The expression of p38, p-p38, Bcl2 and the ABC subtype are significant risk factors both p38 and p-p38 expressions remain independent prognostic factors. The online version of this article (doi:10.1186/s12885-015-1778-8) contains supplementary material, which is available to authorized users

  15. Mantle Cell Lymphoma of the Gastrointestinal Tract (Lymphomatous Polyposis

    Directory of Open Access Journals (Sweden)

    Hugh James Freeman

    1996-01-01

    Full Text Available A74-year-old male with a history of a tonsillar lymphoma developed diarrhea. Investigations led to detection of extensive intestinal lymphomatous polyposis (mantle cell lymphoma. After an aggressive clinical course with associated nodal and peripheral blood involvement, death followed within three months. Postmortem studies revealed widespread dissemination within the entire gastrointestinal tract, including the esophagus, stomach, and small and large intestines. Although this type of lymphoma is rare and accounts for only about 1% to 8% of all forms of primary B cell gastrointestinal lymphomas in North America, separation from other subtypes has become more important because of reported responses of mucosa-associated lymphoid tissue-lymphomas to antibiotics aimed at Helicobacter pylori eradication.

  16. Apoptosis-associated proteins in oral lymphomas from HIV-positive patients.

    Science.gov (United States)

    Regezi, J A; McMillan, A; Dekker, N; Daniels, T E; Silverman, S; Schoelch, M; Ziober, B L

    1998-08-01

    Extranodal oral lymphomas, seen with increasing frequency in HIV infection, may have dysfunctional apoptotic mechanisms that favor tumor progression. The purpose of this study was to evaluate extranodal lymphomas from HIV-positive patients for expression of apoptosis-associated proteins. Correlations were made with 10 histologically comparable extranodal lymphomas from HIV-negative patients and 6 hyperplastic lymph nodes from otherwise healthy young adults. Formalin-fixed tissue sections were immunohistochemically stained for apoptosis-associated proteins (Bcl-2, Bcl-x, Bax, Bak, p53, MDM2, BHRF). In situ hybridization was also done on deparaffinized sections for Epstein-Barr virus EBER mRNA. Eighteen consecutive oral lymphomas were studied in HIV/AIDS-positive patients. Four of 5 intermediate-grade lymphomas expressed Bcl-2 to a greater degree than did high-grade lymphomas (4 of 13). Most lymphomas were positive for Bcl-x and Bax, and few expressed Bak. The staining patterns for these proteins were similar to those seen in HIV-negative patients. Staining patterns were relatively consistent in the hyperplastic lymph nodes, whereas such patterns were irregular in lymphomas. Positive p53 staining was seen in 11 of 18 HIV-positive cases; 9 of these were also MDM2-positive. Double stains suggested that both p53 and MDM2 proteins were expressed in the same cells in these nine cases. Epstein-Barr virus-EBER mRNA was detected in 14 of 18 cases and in 3 of 10 cases from HIV-negative patients. BHRF staining was evident in only a few cells of three HIV-positive lymphomas. The irregular expression of Bcl-2, Bcl-x, Bax, and Bak in oral lymphomas indicates dysfunctional apoptotic mechanisms in these tumors. Bcl-2 staining differs with tumor grade. Positive staining for p53 and MDM2 proteins is a notable feature of lymphomas in HIV-positive patients and may relate to binding of MDM2 to wild-type p53. Epstein-Barr virus is more commonly associated with oral lymphomas in HIV

  17. Extranodal marginal zone B-cell lymphoma of Mucosa-Associated Lymphoid Tissue (MALT lymphoma) in ulcerative colitis.

    Science.gov (United States)

    Terada, Tadashi

    2014-01-01

    Extranodal marginal zone B-cell lymphoma of mucosa-associated lymphoid tissue (MALT lymphoma) occurring in inflammatory bowel diseases, including ulcerative colitis (UC) and Crohn's disease, has been reported, although it is extremely rare. An 18-year-old man with a two-years history of UC underwent colon endoscopy, and was found to have active total UC ranging from anus to cecum. Six biopsies were obtained. The microscopic examinations showed severe infiltrations of atypical small lymphocytes. They showed hyperchromatic nuclei and increased nucleocytoplasmic ratio and scattered immunoblastic cells. Centrocyte-like atypical lymphocytes, monocytoid cells, and plasma cells were seen in some places. Vague germinal centers were present, and apparent lymphoepithelial lesions were seen. No crypt abscesses were seen, and there were few neutrophils. No apparent other findings of UC were seen. Immunohistochemically, the atypical lymphocytes were positive for vimentin, CD45, CD20, CD79α, CD138, κ-chain, λ-chain, and p53 and Ki-67 antigen (labeling index = 63%). They were also positive for CD45RO, CD3, and CD15, but these positive cells were very scant compared with CD20 and CD79α. They were negative for CD10, CD30, CD56, cytokeratin (CK) AE1/3, CK CAM5.2, CK34BE12, CK5, CK6, CK7, CK8, CK14, CK18, CK19, CK20, EMA, chromogranin, synaptophysin, NSE, S100 protein, CEA, CA19-9, p63, and HMB45. Without clinical information, the appearances are those of MALT lymphoma. However, with clinical information, making the diagnosis of MALT lymphoma was hesitated. It is only mentioned herein that atypical lymphocytic infiltrations indistinguishable from MALT lymphoma occurred in an 18-year-old male patient with a two-year history of UC.

  18. Cost-effectiveness of hematopoietic stem cell mobilization strategies including plerixafor in multiple myeloma and lymphoma patients.

    Science.gov (United States)

    Tichopád, Aleš; Vítová, Veronika; Kořístek, Zdeněk; Lysák, Daniel

    2013-12-01

    Peripheral blood stem cells (PBSCs) are preferred source of hematopoietic stem cells for autologous transplantation. Mobilization of PBSCs using chemotherapy and/or granulocyte colony-stimulating factor (G-CSF) however fails in around 20%. Combining G-CSF with plerixafor increases the mobilizations success. We compared cost-effectiveness of following schemes: the use of plerixafor "on demand" (POD) during the first mobilization in all patients with inadequate response, the remobilization with plerixafor following failure of the first standard mobilization (SSP), and the standard (re)mobilization scheme without plerixafor (SSNP). Decision tree models populated with data from a first-of-a-kind patient registry in six Czech centers (n = 93) were built to compare clinical benefits and direct costs from the payer's perspective. The success rates and costs for POD, SSP and SSNP mobilizations were; 94.9%, $7,197; 94.7%, $8,049; 84.7%, $5,991, respectively. The direct cost per successfully treated patient was $7,586, $8,501, and $7,077, respectively. The cost of re-mobilization of a poor mobilizer was $5,808 with G-CSF only and $16,755 if plerixafor was added. The total cost of plerixafor "on-demand" in the sub-cohort of poor mobilizers was $17,120. Generally, plerixafor improves the mobilization success by 10% and allows an additional patient to be successfully mobilized for incremental $11,803. Plerixafor is better and cheaper if used "on demand" than within a subsequent remobilization. Copyright © 2013 Wiley Periodicals, Inc.

  19. Rituximab plus chemotherapy as first-line treatment in Chinese patients with diffuse large B-cell lymphoma in routine practice: a prospective, multicentre, non-interventional study

    International Nuclear Information System (INIS)

    Wu, Jianqiu; Song, Yongping; Su, Liping; Xu, Li; Chen, Tingchao

    2016-01-01

    The efficacy and safety of rituximab-based chemotherapy (R-chemo), the standard regimen for patients with diffuse large B-cell lymphoma (DLBCL), which is more common in Asia than in Western countries, are well confirmed in randomized controlled trials (RCTs). However, the safety and effectiveness of R-chemo in patients who are largely excluded from RCTs have not been well characterized. This real-world study investigated the safety and effectiveness of R-chemo as first-line treatment in Chinese patients with DLBCL. Treatment-naive DLBCL patients who were CD20 positive and eligible to receive R-chemo were enrolled with no specific exclusion criteria. Data collected at baseline included age, gender, disease stage, international prognostic index (IPI), B symptoms, extranodal involvement, performance status, and medical history. In the present study, data on safety, treatment effectiveness, and HBV infection management were collected 120 days after the last R-chemo administration. Overall, R-chemo was well tolerated. The safety profile of R-chemo in patients with a history of heart or liver disease was well described without any additional unexpected safety concerns. The overall response rate (ORR) in the Chinese patients from this study was 94.2 % (complete response [CR], 55.0 %; CR unconfirmed [CRu] 18.2 %; and partial response [PR], 20.9 %). Compared to patients with no history of disease, the CR and PR rates of patients with a history of heart or liver disease were lower and higher, respectively; this tendency could be in part explained by treatment interruptions in patients with heart or liver diseases. HBsAg positivity and a maximum tumor diameter of ≥7.5 cm negatively correlated with CR + CRu, whereas age and HBsAg positivity negatively correlated with CR. This study further validated the safety and effectiveness of R-chemo in Chinese patients with DLBCL. Patients with a history of heart or liver disease may further benefit from R-chemo if preventive measures

  20. Pathobiology of Anaplastic Large Cell Lymphoma

    Directory of Open Access Journals (Sweden)

    Pier Paolo Piccaluga

    2010-01-01

    Full Text Available The authors revise the concept of anaplastic large cell lymphoma (ALCL in the light of the recently updated WHO classification of Tumors of Hematopoietic and Lymphoid Tissues both on biological and clinical grounds. The main histological findings are illustrated with special reference to the cytological spectrum that is indeed characteristic of the tumor. The phenotype is reported in detail: the expression of the ALK protein as well as the chromosomal abnormalities is discussed with their potential pathogenetic implications. The clinical features of ALCL are presented by underlining the difference in terms of response to therapy and survival between the ALK-positive and ALK-negative forms. Finally, the biological rationale for potential innovative targeted therapies is presented.

  1. Aberrant expression of the dendritic cell marker TNFAIP2 by the malignant cells of Hodgkin lymphoma and primary mediastinal large B cell lymphoma distinguishes these tumor types from morphologically and phenotypically similar lymphomas

    Science.gov (United States)

    Kondratiev, Svetlana; Duraisamy, Sekhar; Unitt, Christine L.; Green, Michael R.; Pinkus, Geraldine; Shipp, Margaret A.; Kutok, Jeffery L.; Drapkin, Ronny I.; Rodig, Scott J.

    2011-01-01

    TNFAIP2 is a protein upregulated in response to TNF signaling but its cellular expression and function in normal and neoplastic tissues remains largely unknown. Here we use standard immunohistochemical techniques to demonstrate that TNFAIP2 is normally expressed by follicular dendritic cells, interdigitating dendritic cells, and macrophages but not by lymphoid cells in secondary lymphoid tissues. Consistent with this expression pattern, we found strong TNFAIP2 staining of tumor cells in 4/4 cases (100%) of follicular dendritic cell sarcoma and in 3/3 cases (100%) of histiocytic sarcoma. Although TNFAIP2 is not expressed by the small and intermediate-size neoplastic B-cells comprising follicular lymphoma, small lymphocytic lymphoma, mantle cell lymphoma, or marginal zone lymphoma, we observed strong TNFAIP2 staining of the large, neoplastic cells, in 31/31 cases (100%) of classical Hodgkin lymphoma, 12/12 cases (100%) of nodular lymphocyte predominant Hodgkin lymphoma, and 27/31 cases (87%) of primary mediastinal (thymic) large B cell lymphoma. In contrast, TNFAIP2 was expressed by the malignant cells in only 2/45 cases (4%) of diffuse large B cell lymphoma, not otherwise specified, 2/18 cases (11%) of Burkitt lymphoma, and 1/19 cases (5%) of anaplastic large cell lymphoma. Further analysis indicates that TNFAIP2, as a single diagnostic marker, is more sensitive (sensitivity= 87%) and specific (specificity= 96%) than TRAF1, nuclear cRel, or CD23 for distinguishing the malignant B-cells of primary mediastinal (thymic) large B cell lymphoma from those of its morphologic and immunophenotypic mimic, diffuse large B cell lymphoma, not otherwise specified. Thus, TNFAIP2 may serve as a useful new marker of dendritic and histiocytic sarcomas whose aberrant expression in the malignant cells of classical Hodgkin lymphoma and primary mediastinal (thymic) large B cell lymphoma serves to distinguish these tumors from other large cell lymphomas in routine clinical practice. PMID

  2. Diagnostic value of immunoglobulin κ light chain gene rearrangement analysis in B-cell lymphomas.

    Science.gov (United States)

    Kokovic, Ira; Jezersek Novakovic, Barbara; Novakovic, Srdjan

    2015-03-01

    Analysis of the immunoglobulin κ light chain (IGK) gene is an alternative method for B-cell clonality assessment in the diagnosis of mature B-cell proliferations in which the detection of clonal immunoglobulin heavy chain (IGH) gene rearrangements fails. The aim of the present study was to evaluate the added value of standardized BIOMED-2 assay for the detection of clonal IGK gene rearrangements in the diagnostic setting of suspected B-cell lymphomas. With this purpose, 92 specimens from 80 patients with the final diagnosis of mature B-cell lymphoma (37 specimens), mature T-cell lymphoma (26 specimens) and reactive lymphoid proliferation (29 specimens) were analyzed for B-cell clonality. B-cell clonality analysis was performed using the BIOMED-2 IGH and IGK gene clonality assays. The determined sensitivity of the IGK assay was 67.6%, while the determined sensitivity of the IGH assay was 75.7%. The sensitivity of combined IGH+IGK assay was 81.1%. The determined specificity of the IGK assay was 96.2% in the group of T-cell lymphomas and 96.6% in the group of reactive lesions. The determined specificity of the IGH assay was 84.6% in the group of lymphomas and 86.2% in the group of reactive lesions. The comparison of GeneScan (GS) and heteroduplex pretreatment-polyacrylamide gel electrophoresis (HD-PAGE) methods for the analysis of IGK gene rearrangements showed a higher efficacy of GS analysis in a series of 27 B-cell lymphomas analyzed by both methods. In the present study, we demonstrated that by applying the combined IGH+IGK clonality assay the overall detection rate of B-cell clonality was increased by 5.4%. Thus, we confirmed the added value of the standardized BIOMED-2 IGK assay for assessment of B-cell clonality in suspected B-cell lymphomas with inconclusive clinical and cyto/histological diagnosis.

  3. Brain glucose metabolism in diffuse large B-cell lymphoma patients as assessed with FDG-PET: impact on outcome and chemotherapy effects.

    Science.gov (United States)

    Adams, Hugo Ja; de Klerk, John Mh; Fijnheer, Rob; Heggelman, Ben Gf; Dubois, Stefan V; Nievelstein, Rutger Aj; Kwee, Thomas C

    2016-06-01

    There is a lack of data on the effect of rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone (R-CHOP) therapy on brain glucose metabolism of diffuse large B-cell lymphoma (DLBCL) patients, as measured by 18F-fluoro-2-deoxy-D-glucose positron emission tomography (FDG-PET). Moreover, the prognostic value of brain glucose metabolism measurements is currently unknown. To investigate the use of FDG-PET for measurement of brain glucose metabolism in R-CHOP-treated DLBCL patients, and to assess its prognostic value. This retrospective study included DLBCL patients who underwent FDG-PET including the brain. FDG-PET metabolic volume products (MVPs) of the entire brain, cerebral cortex, basal ganglia, and cerebellum were measured, before and after R-CHOP therapy. Whole-body total lesion glycolysis (TLG) was also measured. Thirty-eight patients were included, of whom 18 had an appropriate end-of-treatment FDG-PET scan. There were no significant differences (P > 0.199) between pre- and post-treatment brain glucose metabolism metrics. Low basal ganglia MVP was associated with a significantly worse progression-free survival (PFS) and overall survival (OS) (P = 0.020 and P = 0.032), and low cerebellar MVP was associated with a significantly worse OS (P = 0.034). There were non-significant very weak correlations between pretreatment brain glucose metabolism metrics and TLG. In the multivariate Cox regression, only the National Comprehensive Cancer Network International Prognostic Index (NCCN-IPI) remained an independent predictor of PFS (hazard ratio 3.787, P = 0.007) and OS (hazard ratio 2.903, P = 0.0345). Brain glucose metabolism was not affected by R-CHOP therapy. Low pretreatment brain glucose metabolism was associated with a worse outcome, but did not surpass the predictive value of the NCCN-IPI. © The Foundation Acta Radiologica 2015.

  4. Interim 18F-FDG PET/CT improves the prognostic value of S-IPI, R-IPI and NCCN-IPI in patients with diffuse large B-cell lymphoma

    OpenAIRE

    Jiang, Maoqing; Chen, Ping; Ruan, Xinzhong; Ye, Xianwang; Pan, Yuning; Zhang, Jie; Huang, Qiuli; Zhou, Wenlan; Wu, Hubing; Wang, Quanshi

    2017-01-01

    The current study aimed to explore whether the efficiency of the standard International Prognostic Index (S-IPI), revised-IPI (R-IPI) and enhanced-IPI (NCCN-IPI) in evaluating the prognosis of patients with diffuse large B-cell lymphoma (DLBCL) may be improved by interim 18F-FDG PET/CT. A total of 185 patients with newly diagnosed DLBCL were enrolled in the current study. All patients underwent interim PET/CT following the 4th cycle of chemotherapy. Patients were divided into different risk g...

  5. Microenvironment-Centred Dynamics in Aggressive B-Cell Lymphomas

    Directory of Open Access Journals (Sweden)

    Matilde Cacciatore

    2012-01-01

    Full Text Available Aggressive B-cell lymphomas share high proliferative and invasive attitudes and dismal prognosis despite heterogeneous biological features. In the interchained sequence of events leading to cancer progression, neoplastic clone-intrinsic molecular events play a major role. Nevertheless, microenvironment-related cues have progressively come into focus as true determinants for this process. The cancer-associated microenvironment is a complex network of nonneoplastic immune and stromal cells embedded in extracellular components, giving rise to a multifarious crosstalk with neoplastic cells towards the induction of a supportive milieu. The immunological and stromal microenvironments have been classically regarded as essential partners of indolent lymphomas, while considered mainly negligible in the setting of aggressive B-cell lymphomas that, by their nature, are less reliant on external stimuli. By this paper we try to delineate the cardinal microenvironment-centred dynamics exerting an influence over lymphoid clone progression in aggressive B-cell lymphomas.

  6. [Mantle cell lymphoma: Towards a personalized therapeutic strategy?].

    Science.gov (United States)

    Navarro Matilla, Belén; García-Marco, José A

    2015-06-22

    Mantle cell lymphoma (MCL) is a clinically heterogeneous non-Hodgkin lymphoma with an aggressive clinical behaviour and short survival in some cases and an indolent course in others. Advances in the biology and pathogenesis of MCL have unveiled several genes involved in deregulation of cell cycle checkpoints and the finding of subclonal populations with specific recurrent mutations (p53, ATM, NOTCH2) with an impact on disease progression and refractoriness to treatment. Prognostic stratification helps to distinguish between indolent and aggressive forms of MCL. Currently, younger fit patients benefit from more intensive front line chemotherapy regimens and consolidation with autologous transplantation, while older or frail patients are treated with less intensive regimens and rituximab maintenance. For relapsing disease, the introduction of bortezomib and lenalidomide containing regimens and B-cell receptor pathway inhibitors such as ibrutinib and idelalisib in combination with immunochemotherapy have emerged as therapeutic agents with promising clinical outcomes. Copyright © 2014 Elsevier España, S.L.U. All rights reserved.

  7. Value of Surveillance Studies for Patients With Stage I to II Diffuse Large B-Cell Lymphoma in the Rituximab Era

    Energy Technology Data Exchange (ETDEWEB)

    Hiniker, Susan M.; Pollom, Erqi L. [Department of Radiation Oncology, Stanford Cancer Institute, Stanford, California (United States); Khodadoust, Michael S. [Division of Oncology, Department of Medicine, Stanford Cancer Institute, Stanford, California (United States); Kozak, Margaret M. [Department of Radiation Oncology, Stanford Cancer Institute, Stanford, California (United States); Xu, Guofan; Quon, Andrew [Division of Nuclear Medicine, Department of Radiology, Stanford Cancer Institute, Stanford, California (United States); Advani, Ranjana H. [Division of Oncology, Department of Medicine, Stanford Cancer Institute, Stanford, California (United States); Hoppe, Richard T., E-mail: rhoppe@stanford.edu [Department of Radiation Oncology, Stanford Cancer Institute, Stanford, California (United States)

    2015-05-01

    Background: The role of surveillance studies in limited-stage diffuse large B-cell lymphoma (DLBCL) in the rituximab era has not been well defined. We sought to evaluate the use of imaging (computed tomography [CT] and positron emission tomography [PET]-CT) scans and lactate dehydrogenase (LDH) in surveillance of patients with stage I to II DLBCL. Methods: A retrospective analysis was performed of patients who received definitive treatment between 2000 and 2013. Results: One hundred sixty-two consecutive patients with stage I to II DLBCL were treated with chemotherapy +/− rituximab, radiation, or combined modality therapy. The 5-year rates of overall survival (OS) and freedom from progression (FFP) were 81.2% and 80.8%, respectively. Of the 162 patients, 124 (77%) were followed up with at least 1 surveillance PET scan beyond end-of-treatment scans; of those, 94 of 124 (76%) achieved a complete metabolic response on PET scan after completion of chemotherapy, and this was associated with superior FFP (P=.01, HR=0.3) and OS (P=.01, HR 0.3). Eighteen patients experienced relapse after initial response to therapy. Nine relapses were initially suspected by surveillance imaging studies (8 PET, 1 CT), and 9 were suspected clinically (5 by patient-reported symptoms and 4 by symptoms and physical examination). No relapses were detected by surveillance LDH. The median duration from initiation of treatment to relapse was 14.3 months among patients with relapses suspected by imaging, and 59.8 months among patients with relapses suspected clinically (P=.077). There was no significant difference in OS from date of first therapy or OS after relapse between patients whose relapse was suspected by imaging versus clinically. Thirteen of 18 patients underwent successful salvage therapy after relapse. Conclusions: A complete response on PET scan immediately after initial chemotherapy is associated with superior FFP and OS in stage I to II DLBCL. The use of PET scans as

  8. Primary Ki-1-positive T-cell lymphoma of the brain--an aggressive subtype of lymphoma: case report and review of the literature.

    Science.gov (United States)

    Goldbrunner, R; Warmuth-Metz, M; Tonn, J C; Vince, G H; Roosen, K

    1996-07-01

    By detection of the Ki-1 antigen, Stein (1985) defined a new entity of anaplastic large cell lymphoma [24]. Apart from our case, only four further cases of Ki-1 positive primary central nervous system lymphoma (PCNSL) have been reported in the literature to date. A 63-year-old man presented with two frontal and parietal mass lesions and one ring lesion on computed tomography scan. Clinically, no evidence of brain metastases or abscesses could be found. Immunohistochemical investigations of biopsy specimens revealed a large cell anaplastic T-cell lymphoma positive to Ki-1 antigen. In spite of all therapeutic efforts, the patient died less than 3 months after the onset of symptoms. In all cases the clinical course was very rapid, suggesting that Ki-1 positive PCNSL might form an aggressive subtype of lymphomas. Since the radiologic appearance was atypical and clinical diagnosis was not possible, diagnostic biopsy for immunohistochemical diagnosis should be performed.

  9. Primary NK/T cell lymphoma nasal type of the stomach with skin involvement: a case report

    Directory of Open Access Journals (Sweden)

    Sebastian Kobold

    2009-12-01

    Full Text Available Since nasal NK/T cell lymphoma and NK/T cell lymphoma nasal type are rare diseases, gastric involvement has seldom been seen. We report a unique case of a patient with a primary NK/T cell lymphoma nasal type of the stomach with skin involvement. The patient had no history of malignant diseases and was diagnosed with hematemesis and intense bleeding from his gastric primary site. Shortly after this event, exanthemic skin lesions appeared with concordant histology to the primary site. Despite chemotherapy, the patient died one month after the first symptomatic appearance of disease.

  10. Ibrutinib, lenalidomide, and rituximab in relapsed or refractory mantle cell lymphoma (PHILEMON)

    DEFF Research Database (Denmark)

    Jerkeman, Mats; Eskelund, Christian Winther; Hutchings, Martin

    2018-01-01

    on either regimen alone. METHODS: In this multicentre, open-label, single-arm, phase 2 trial, we enrolled patients aged 18 years or older with relapsed or refractory mantle cell lymphoma who had previously been treated with at least one rituximab-containing regimen, an Eastern Cooperative Oncology Group......BACKGROUND: Regimens based on ibrutinib alone and lenalidomide and rituximab in combination show high activity in patients with relapsed or refractory mantle cell lymphoma. We hypothesised that the combination of all three drugs would improve efficacy compared with previously published data....... The trial is ongoing, but is no longer accruing patients, and is registered with ClinicalTrials.gov, number NCT02460276. FINDINGS: Between April 30, 2015, and June 1, 2016, we enrolled 50 patients with relapsed or refractory mantle cell lymphoma at ten centres in Sweden, Finland, Norway, and Denmark...

  11. Primary mediastinal large B-cell lymphoma: Clinical features, prognostic factors and survival with RCHOP in Arab patients in the PET scan era

    Directory of Open Access Journals (Sweden)

    Salem Al Shemmari

    2014-01-01

    Full Text Available Objective: PMBCL is a distinct type of nonhodgkins lymphoma with specific clinicopathological features. To clarify clinical features, treatment alternatives and outcomes, we evaluated 28 Arab patients treated with chemotherapy or radiotherapy between 2006 and 2011. Patients and Methods: PMBCL lymphoma patients identified according to WHO classification and treated at KCCC between 2006 and 2011 were included in this study. Demographic and clinical data are presented as means or medians. Overall survival was estimated using the Kaplan-Meier method. Survival rates were compared using the log-rank test. A P < 0.05 was considered significant. Results: The median age of the patients was 31 years and the male to female ratio was 2:1. Majority of the patients (75% presented with stage I/II disease. Most had features of local extension like pleural effusion (18% and SVCO (39%. Only 11% of the patients had bone marrow involvement at presentation. 96% of the patients required biopsy from the mediastinal mass either by image guided core biopsy (75% or by surgical biopsy. Most patients were treated by RCHOP and involved field radiotherapy. Patients with positive PET scan after RCHOP chemotherapy received salvage chemotherapy and BEAM autologous marrow transplant. The five year OS for the entire group was 85% while the PFS was 73%. Patients who had PET scan for response evaluation had better OS [P = 0.013] and PFS [P = 0.039] when compared with those patients who received only radiotherapy based on CT scan evaluation. Conclusion: PMBCL is a specific lymphoma entity seen in the young with good survival. The role of PET scan for response evaluation and the type of consolidation therapy needs to be further clarified

  12. Nasal Extranodal Natural Killer/T Cell Lymphoma in a 69-Year Old Female: A Case Report

    Directory of Open Access Journals (Sweden)

    Duygu Mert, Mehmet Sinan Dal, Fazilet Duygu

    2016-09-01

    Full Text Available Mature natural killer /T-cell (NK/T-cell lymphomas are a rarely occurring subgroup of Non Hodgkin Lymphomas (NHL. A large majority of NK/T cell lymphomas are extranodal. Nasal type is the most common one. As clinical symptoms are usually nasal obstruction associated with mass lesion and epistaxis in extranodal NK/T cell lymphomas. Their diagnosis is usually delayed when the disease is advanced, it may have serious consequences. The aim of the present article was to present the clinical, radiological and histopathological findings of a 69-year old female patient who had refractory ulcerated wound on left side of nose and followed for soft tissue infection. It was diagnosed with extranodal NK/T cell lymphoma after deep biopsy was obtained from the lesion and to discuss this rare disease in view of literature data. J Microbiol Infect Dis 2016;6(3: 140-144

  13. Cutaneous lesions as presentation form of mantle cell lymphoma

    Directory of Open Access Journals (Sweden)

    Nayra Merino de Paz

    2011-12-01

    Full Text Available Mantle cell lymphoma is a type of no-Hodgkin lymphoma that affects extranodal areas, especially, bone narrow, digestive tract and Waldeyer ring. Here we report a case of mantle cell lymphoma IV Ann Arbor stage with cutaneous lesions on nasal dorsum and gland as the first manifestations. Skin involvement is a very rare manifestation and less than 20 cases have been reported in the literature. The importance of stablishing multidisciplinary relationships for a global approach has been shown by this clinical case.

  14. Hepatosplenic Gamma/DeltaT-Cell Lymphoma Masquerading as Alcoholic Hepatitis and Methadone Withdrawal

    Directory of Open Access Journals (Sweden)

    H.A. Lopez Morra

    2007-09-01

    Full Text Available Hepatosplenic gamma/delta T-cell lymphoma is a rare neoplasm of mature gamma/delta T-cells with sinusoidal infiltration of spleen, liver, and bone marrow. Patients are predominantly adolescent and young adult males and usually present with marked hepatosplenomegaly. Pancytopenia is another common finding. Despite an initial response to treatment, patients have a median survival of one to two years. In this report, we document a case of alcoholic hepatitis and methadone withdrawal masquerading unsuspected, hepatosplenic gamma/delta T-cell lymphoma with unusual CD20 positivity.

  15. Prognostic impact of sarcopenia in patients with diffuse large B-cell lymphoma treated with rituximab plus cyclophosphamide, doxorubicin, vincristine, and prednisone.

    Science.gov (United States)

    Go, Se-Il; Park, Mi Jung; Song, Haa-Na; Kim, Hoon-Gu; Kang, Myoung Hee; Lee, Hyang Rae; Kim, Yire; Kim, Rock Bum; Lee, Soon Il; Lee, Gyeong-Won

    2016-12-01

    Sarcopenia is known to be related to an increased risk of chemotherapy toxicity and to a poor prognosis in patients with malignancy. We assessed the prognostic role of sarcopenia in patients with diffuse large B-cell lymphoma (DLBCL). In total, 187 consecutive patients with DLBCL treated with induction rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisolone (R-CHOP) immunochemotherapy were reviewed. Sarcopenia was defined as the lowest sex-specific quartile of the skeletal muscle index, calculated by dividing the pectoralis muscle area by the height. Clinical outcomes were compared between the sarcopenic and non-sarcopenic groups. A nomogram was constructed from the Cox regression model for overall survival (OS). Treatment-related mortality (21.7 vs. 5.0%, P  = 0.002) and early discontinuation of treatment (32.6 vs. 14.9%, P  = 0.008) were more common in the sarcopenic group than in the non-sarcopenic group. The 5 year progression-free survival (PFS) rates were 35.3% in the sarcopenic group and 65.8% in the non-sarcopenic group ( P  Sarcopenia and the five variables of the International Prognostic Index (IPI) were independent prognostic factors in a multivariate analysis for PFS and OS and were used to construct the nomogram. The calibration plot showed good agreement between the nomogram predictions and actual observations. The c index of the nomogram (0.80) was higher than those of other prognostic indices (IPI, 0.77, P  = 0.009; revised-IPI, 0.74, P  Sarcopenia is associated with intolerance to standard R-CHOP chemotherapy as well as a poor prognosis. Moreover, sarcopenia itself can be included in prognostic models in DLBCL.

  16. ESMO Consensus Conference on malignant lymphoma: general perspectives and recommendations for the clinical management of the elderly patient with malignant lymphoma.

    Science.gov (United States)

    Buske, C; Hutchings, M; Ladetto, M; Goede, V; Mey, U; Soubeyran, P; Spina, M; Stauder, R; Trnený, M; Wedding, U; Fields, P

    2018-03-01

    The European Society for Medical Oncology (ESMO) consensus conference on mature B cell lymphomas and chronic lymphocytic leukaemia (CLL) was held on 20 June 2015 in Lugano, Switzerland, and included a multidisciplinary panel of 25 leading experts. The aim of the conference was to develop recommendations on critical subjects difficult to consider in detail in the ESMO Clinical Practice Guidelines. The following areas were identified: (1) the elderly patient, (2) prognostic factors suitable for clinical use, and (3) the 'ultra-high-risk' group. Before the conference, the expert panel was divided into three working groups; each group focused on one of these areas in order to address clinically-relevant questions relating to that topic. All relevant scientific literature, as identified by the experts, was reviewed in advance. During the consensus conference, each working group developed recommendations to address each of the four questions assigned to their group. These recommendations were presented to the entire panel and a consensus was reached. This consensus, which was further developed in continuous post-meeting discussions, formed the basis of three manuscripts, each covering one of the three key areas identified. This manuscript presents the consensus recommendations regarding the clinical management of elderly patients diagnosed with malignant lymphoma. Four clinically-relevant topics identified by the panel were: 1) how to define patient fitness, 2) assessing quality of life, 3) diagnostic work-up and 4) clinical management of elderly patients with lymphoma. Each of these key topics is addressed in the context of five different lymphoma entities, namely: CLL, follicular lymphoma, mantle cell lymphoma, peripheral T-cell lymphoma and diffuse large B-cell lymphoma. Results, including a summary of evidence supporting each recommendation, are detailed in this manuscript.

  17. Unexpected finding of T-cell lymphoma in a previously healthy 16-year-old patient after a thorax trauma: a case report

    DEFF Research Database (Denmark)

    Bach Okholm-Hansen, Anna; Brorson, Stig

    2014-01-01

    INTRODUCTION: We describe the clinical course and emphasize the difficulties in diagnosing T-cell lymphoblastic lymphoma. The differential diagnostic difficulties have previously been described in regard to pneumonia, but to the best of the authors' knowledge this is the first case report...... to describe lymphoma in relation to trauma.CASE PRESENTATION: A previously healthy 16-year-old Danish boy presented to our hospital with chest pain and accentuated protruding thoracic veins. Ten days prior to hospitalization he had suffered a blunt thoracic trauma while playing soccer. After drainage...... of an excessive amount of pleural fluid, he developed severe respiratory distress. A chest tube was inserted and he was transferred to a level 1 trauma centre. Here, a computed tomography scan unexpectedly revealed significantly swollen mediastinal and retroperitoneal lymph nodes, and he was later diagnosed...

  18. Prognostic significance of metabolic tumor burden by positron emission tomography/computed tomography in patients with relapsed/refractory diffuse large B-cell lymphoma.

    Science.gov (United States)

    Tateishi, Ukihide; Tatsumi, Mitsuaki; Terauchi, Takashi; Ando, Kiyoshi; Niitsu, Nozomi; Kim, Won Seog; Suh, Cheolwon; Ogura, Michinori; Tobinai, Kensei

    2015-02-01

    The aim of the present study was to investigate the feasibility of measuring metabolic tumor burden using [F-18] fluorodeoxyglucose ((18) F-FDG) positron emission tomography/computed tomography (PET/CT) in patients with relapsed or refractory diffuse large B-cell lymphoma (DLBCL) treated with bendamustine-rituximab. Because the standardized uptake value is a critical parameter of tumor characterization, we carried out a phantom study of (18) F-FDG PET/CT to ensure quality control for 28 machines in the 24 institutions (Japan, 17 institutions; Korea, 7 institutions) participating in our clinical study. Fifty-five patients with relapsed or refractory DLBCL were enrolled. The (18) F-FDG PET/CT was acquired before treatment, after two cycles, and after the last treatment cycle. Treatment response was assessed after two cycles and after the last cycle using the Lugano classification. Using this classification, remission was complete in 15 patients (27%) and incomplete in 40 patients (73%) after two cycles of therapy, and remission was complete in 32 patients (58%) and incomplete in 23 patients (42%) after the last treatment cycle. The percentage change in all PET/CT parameters except for the area under the curve of the cumulative standardized uptake value-volume histogram was significantly greater in complete response patients than in non-complete response patients after two cycles and the last cycle. The Cox proportional hazard model and best subset selection method revealed that the percentage change of the sum of total lesion glycolysis after the last cycle (relative risk, 5.24; P = 0.003) was an independent predictor of progression-free survival. The percent change of sum of total lesion glycolysis, calculated from PET/CT, can be used to quantify the response to treatment and can predict progression-free survival after the last treatment cycle in patients with relapsed or refractory DLBCL treated with bendamustine-rituximab. © 2014 The Authors. Cancer Science

  19. Brigatinib in Patients With Crizotinib-Refractory Anaplastic Lymphoma Kinase-Positive Non-Small-Cell Lung Cancer: A Randomized, Multicenter Phase II Trial.

    Science.gov (United States)

    Kim, Dong-Wan; Tiseo, Marcello; Ahn, Myung-Ju; Reckamp, Karen L; Hansen, Karin Holmskov; Kim, Sang-We; Huber, Rudolf M; West, Howard L; Groen, Harry J M; Hochmair, Maximilian J; Leighl, Natasha B; Gettinger, Scott N; Langer, Corey J; Paz-Ares Rodríguez, Luis G; Smit, Egbert F; Kim, Edward S; Reichmann, William; Haluska, Frank G; Kerstein, David; Camidge, D Ross

    2017-08-01

    Purpose Most crizotinib-treated patients with anaplastic lymphoma kinase gene ( ALK)-rearranged non-small-cell lung cancer (ALK-positive NSCLC) eventually experience disease progression. We evaluated two regimens of brigatinib, an investigational next-generation ALK inhibitor, in crizotinib-refractory ALK-positive NSCLC. Patients and Methods Patients were stratified by brain metastases and best response to crizotinib. They were randomly assigned (1:1) to oral brigatinib 90 mg once daily (arm A) or 180 mg once daily with a 7-day lead-in at 90 mg (180 mg once daily [with lead-in]; arm B). Investigator-assessed confirmed objective response rate (ORR) was the primary end point. Results Of 222 patients enrolled (arm A: n = 112, 109 treated; arm B: n = 110, 110 treated), 154 (69%) had baseline brain metastases and 164 of 222 (74%) had received prior chemotherapy. With 8.0-month median follow-up, investigator-assessed confirmed ORR was 45% (97.5% CI, 34% to 56%) in arm A and 54% (97.5% CI, 43% to 65%) in arm B. Investigator-assessed median progression-free survival was 9.2 months (95% CI, 7.4 to 15.6) and 12.9 months (95% CI, 11.1 to not reached) in arms A and B, respectively. Independent review committee-assessed intracranial ORR in patients with measurable brain metastases at baseline was 42% (11 of 26 patients) in arm A and 67% (12 of 18 patients) in arm B. Common treatment-emergent adverse events were nausea (arm A/B, 33%/40%), diarrhea (arm A/B, 19%/38%), headache (arm A/B, 28%/27%), and cough (arm A/B, 18%/34%), and were mainly grades 1 to 2. A subset of pulmonary adverse events with early onset (median onset: day 2) occurred in 14 of 219 treated patients (all grades, 6%; grade ≥ 3, 3%); none occurred after escalation to 180 mg in arm B. Seven of 14 patients were successfully retreated with brigatinib. Conclusion Brigatinib yielded substantial whole-body and intracranial responses as well as robust progression-free survival; 180 mg (with lead-in) showed

  20. NK/T Cell Lymphoma: Updates in Therapy.

    Science.gov (United States)

    Suzuki, Ritsuro

    2018-02-01

    Extranodal NK/T cell lymphoma (ENKL), nasal type, is a highly aggressive lymphoma which used to show a poor clinical outcome. Expression of P-glycoprotein on lymphoma cells of ENKL is a major reason for the refractoriness to conventional chemotherapy containing anthracycline. However, recent innovative approaches have improved the outcome and prognosis of ENKL. The purpose of this review is to summarize the proceedings of treatment. Concurrent chemoradiotherapy containing platinum and several drugs including L-asparaginase, methotrexate, and alkylators shows excellent outcomes for the limited-stage ENKL. SMILE (steroid, methotrexate, ifosfamide, L-asparaginase, and etoposide) or other L-asparaginase-containing therapy is promising for advanced-stage ENKL, followed by either autologous or allogeneic hematopoietic stem cell transplantation. Anti-PD-1 or other immunological checkpoint inhibitors are recently reported to be effective for relapsed/refractory ENKL thought to be due to EBV-driven upregulation of PD-L1 expression. The prognosis of ENKL is therefore improving by the introduction of these strategies. The 5-year overall survival (OS) rate of limited stage was 63.2% [95% confidence interval (CI), 55.3 to 70.0%] before 2010, but was 79.4% (95% CI, 66.9 to 87.6%) in 2010 or after. However, there still exists a room for improvement, particularly for advanced-stage patients. The 2-year OS of advanced ENKL was 30.3% (95% CI, 19.5 to 41.7%) before 2010, but was 40.5% (95% CI, 24.8 to 55.8%) in 2010 or after. Optimal treatment scheme should further be explored.

  1. Intestinal T-cell lymphoma with enteropathy-associated T-cell lymphoma-like features arising in the setting of adult autoimmune enteropathy.

    Science.gov (United States)

    Ciccocioppo, Rachele; Croci, Giorgio A; Biagi, Federico; Vanoli, Alessandro; Alvisi, Costanza; Cavenaghi, Giorgio; Riboni, Roberta; Arra, Mariarosa; Gobbi, Paolo G; Paulli, Marco; Corazza, Gino R

    2018-02-14

    Enteropathy-associated T-cell lymphoma is regarded as a dismal, late complication of coeliac disease, though a single case of T-cell lymphoma with such features arising in the setting of autoimmune enteropathy of the adult has been reported to date. We aim to describe the case of a 41-year-old woman complaining of severe malabsorption syndrome, who was diagnosed with autoimmune enteropathy based on the presence of flat intestinal mucosa unresponsive to any dietary restriction and positivity for enterocyte autoantibodies. Steroid therapy led to a complete recovery of both mucosal and clinical findings over 12 years, when disease relapse was accompanied by the appearance of monoclonal rearrangement of T-cell receptor-γ and peculiar T-cell phenotypic abnormalities, leading to a rapid transition to an overt T-cell lymphoma with features of the enteropathy-associated subtype. Despite intensive treatment, the patient developed cerebral metastasis and died 9 months later. Our case enhances the concept of enteropathy-associated T-cell lymphoma as a disease that may arise in the setting of enteropathies other than coeliac disease, thus representing a heterogeneous entity. Moreover, our observations support the need of a close follow-up of these patients, coupled with comprehensive characterization of mucosal biopsies. Copyright © 2018 John Wiley & Sons, Ltd.

  2. Mantle cell lymphoma: 2012 update on diagnosis, risk-stratification, and clinical management.

    Science.gov (United States)

    Vose, Julie M

    2012-06-01

    Mantle cell lymphoma (MCL) is a non-Hodgkin lymphoma characterized by involvement of the lymph nodes, spleen, blood, and bone marrow with a short remission duration to standard therapies and a median overall survival of 4-5 years. Diagnosis is based on lymph node, bone marrow, or tissue morphology of centrocytic lymphocytes, small cell type, or blastoid variant cells. A chromosomal translocation t(11:14) is the molecular hallmark of MCL, resulting in the overexpression of cyclin D1. Cyclin D1 is detected by immunohistochemistry in 98% of cases. The absence of SOX-11 or a low Ki-67 may correlate with a more indolent form of MCL. The differential diagnosis of MCL includes small lymphocytic lymphoma, marginal zone lymphoma, and follicular lymphoma. The mantle cell lymphoma international prognostic index (MIPI) is the prognostic model most often used and incorporates ECOG performance status, age, leukocyte count, and lactic dehydrogenase. A modification of the MIPI also adds the Ki-67 proliferative index if available. The median overall survival (OS) for the low-risk group was not reached (5-year OS of 60%). The median OS for the intermediate risk group was 51 and 29 months for the high-risk group. For selected indolent, low MIPI MCL patients, initial observation may be appropriate therapy. For younger patients with intermediate or high risk MIPI MCL, aggressive therapy with a cytarabine containing regimen ± autologous stem cell transplantation should be considered. For older MCL patients with intermediate or high risk MIPI, combination chemotherapy with R-CHOP, R-Bendamustine, or a clinical trial should be considered. At the time of relapse, agents directed at activated pathways in MCL cells such as bortezomib (NFkB inhibitor), BTK inhibitors or CAL-101 (B-cell receptor inhibitors) or lenalidamide (antiangiogenesis) have clinical activity in MCL patients. Autologous or allogeneic stem cell transplantation can also be considered in young patients. Copyright © 2012

  3. Vorinostat and Decitabine in Treating Patients With Advanced Solid Tumors or Relapsed or Refractory Non-Hodgkin's Lymphoma, Acute Myeloid Leukemia, Acute Lymphocytic Leukemia, or Chronic Myelogenous Leukemia

    Science.gov (United States)

    2014-08-26

    Adult Acute Myeloid Leukemia With 11q23 (MLL) Abnormalities; Adult Acute Myeloid Leukemia With Inv(16)(p13;q22); Adult Acute Myeloid Leukemia With t(15;17)(q22;q12); Adult Acute Myeloid Leukemia With t(16;16)(p13;q22); Adult Acute Myeloid Leukemia With t(8;21)(q22;q22); Blastic Phase Chronic Myelogenous Leukemia; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Nodal Marginal Zone B-cell Lymphoma; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Acute Myeloid Leukemia; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Small Lymphocytic Lymphoma; Secondary Acute Myeloid Leukemia; Splenic Marginal Zone Lymphoma; Stage III Adult Burkitt Lymphoma; Stage III Adult Diffuse Large Cell Lymphoma; Stage III Adult Diffuse Mixed Cell Lymphoma; Stage III Adult Diffuse Small Cleaved Cell Lymphoma; Stage III Adult Immunoblastic Large Cell Lymphoma; Stage III Adult Lymphoblastic Lymphoma; Stage III Grade 1 Follicular Lymphoma; Stage III Grade 2 Follicular Lymphoma; Stage III Grade 3 Follicular Lymphoma; Stage III Mantle Cell Lymphoma; Stage III Marginal Zone Lymphoma; Stage III Small Lymphocytic Lymphoma; Stage IV Adult Burkitt Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma; Stage IV Adult Diffuse Mixed Cell Lymphoma; Stage IV Adult Diffuse Small Cleaved Cell Lymphoma; Stage IV Adult Immunoblastic Large Cell Lymphoma; Stage IV Adult Lymphoblastic Lymphoma; Stage IV Grade 1 Follicular Lymphoma; Stage IV Grade 2 Follicular Lymphoma; Stage IV Grade 3 Follicular Lymphoma; Stage IV Mantle Cell Lymphoma; Stage IV Marginal Zone Lymphoma

  4. Primary Cutaneous Diffuse Large B-Cell Lymphoma – a Case Report

    Directory of Open Access Journals (Sweden)

    Milovanović Milena

    2017-06-01

    Full Text Available In 2005, the World Health Organization - European Organization for Research and Treatment of Cancer (WHOEORTC classified cutaneous B-cell lymphomas into 4 categories: primary cutaneous marginal zone B-cell lymphoma (PCMZL, primary cutaneous follicle center lymphoma (PCFCL, primary cutaneous diffuse large B-cell lymphoma, leg type (PCDLBCL-LT, and primary cutaneous diffuse large B-cell lymphoma, other (PCDLBCL-O. The absence of evident extra-cutaneous disease is a necessary condition for the diagnosis of primary cutaneous B-cell lymphomas, because they have a completely different clinical behavior and prognosis from their nodal counterparts. PCDLBCL-O basically represents a morphological variation, lacking the typical features of PCDLBCLLT, neither confirming the definition of PCFCCL, but on the clinical ground, its behavior seems at least to partially overlap the indolent course of PCFCCL. In fact, the present WHO lymphoma classification from 2008 overcame the previous WHO-EORTC classification, including at least a part of PCDLBCL-O within the spectrum of PCFCCL. However, owing to the rarity and heterogeneity of the PCDLBCL-O, the precise clinicopathological characteristics have not been well characterized and the optimal treatment for this group of lymphomas is yet to be defined. Nevertheless, dermatologists and pathologists should be aware of this entity in order to avoid unnecessary aggressive treatment. We present a case of a 46-year-old Caucasian male with one large round-shaped tumor and a few scattered nodules localized on the back. The histopathological features of the lesion corresponded to PCDLBCL-O. The patient follow-up showed that he was disease-free three months after surgical excision of the lesions and adjuvant local radiotherapy. No additional therapy was introduced, including chemotherapy with rituximab, cyclophosphamide, doxorubicin hydrochloride, oncovin, prednisolone (R-CHOP.

  5. ALK signaling and target therapy in anaplastic large cell lymphoma

    Directory of Open Access Journals (Sweden)

    Fabrizio eTabbo

    2012-05-01

    Full Text Available The discovery by Morris SW et al. in 1994 of the genes contributing to the t(2;5(p23;q35 translocation has put the foundation for a molecular based recognition of Anaplastic Large Cell Lymphoma (ALCL and pointed out the need for a further stratification of T-cell neoplasia. Likewise the detection of ALK genetic lesions among many human cancers has defined unique subsets of cancer patients, providing new opportunities for innovative therapeutic interventions. The objective of this review is to appraise the molecular mechanisms driving ALK-mediated transformation, and to maintain the neoplastic phenotype. The understanding of these events will allow the design and implementation of novel tailored strategies for a well-defined subset of cancer patients.

  6. Plasmablastic transformation of low-grade B-cell lymphomas: report on 6 cases.

    Science.gov (United States)

    Martinez, Daniel; Valera, Alexandra; Perez, Nhora Silva; Sua Villegas, Luz Fernanda; Gonzalez-Farre, Blanca; Sole, Carla; Gine, Eva; Lopez-Guillermo, Armando; Roue, Gaël; Martinez, Salome; Sant, Francesc; Warzocha, Krzysztof; Robak, Tadeusz; Czader, Magdalena; Villamor, Neus; Colomo, Lluis; Campo, Elias; Martinez, Antonio

    2013-02-01

    Histologic transformation of low-grade B-cell lymphoma to diffuse large B-cell lymphoma is associated with poor prognosis. Although plasma cell differentiation is common in these lymphomas, an overt plasmablastic transformation (PBL-T) has been only rarely reported. We report 6 cases of PBL-T occurring in 3 chronic lymphocytic leukemias (CLL) and 3 follicular lymphomas. Five patients were men, and the mean age was 65 years (range, 52 to 72 y). None of them had history of immunodeficiency. In 3 cases the PBL-T occurred 34 to 85 months after the initial diagnosis, and in 3 it was detected simultaneously with the small cell component at diagnosis. All patients received chemotherapy after transformation, and 4 died 4 to 24 months after this diagnosis. In 3 cases, PBL-T occurred in an extranodal site. All PBL-Ts had immunoblastic morphology with admixed plasma cells, were CD20 and PAX5 negative, expressed λ light chain, and 5 were CD138 positive. All cases were negative for HHV8, and only 1 PBL-T was Epstein-Barr virus positive. Evidence of a clonal relationship between the small cell and PBL-T components was found in 5 cases. In 2 CLL cases, both components had 13q deletions, and in all follicular lymphoma cases both components harbored the t(14;18) translocation. MYC translocations were observed in 2 cases transformed from a CLL. In conclusion, PBL-T expands the clinicopathologic spectrum of the transformation of low-grade B-cell lymphomas. These transformed tumors are clinically, histologically, and phenotypically similar to primary plasmablastic lymphomas, but they are not associated with immunodeficiency and rarely have Epstein-Barr virus infection or MYC alterations.

  7. [Primary mediastinal large B-cell lymphoma: a clinicopathologic study of 27 cases].

    Science.gov (United States)

    Shi, Q Y; Feng, X; Chen, H; Ma, H H; Lu, Z F; Shi, Q L; Zhou, X J; Shen, Q

    2017-09-08

    Objective: To study the clinicopathologic characteristics and diagnostic criteria of primary mediastinal B-cell lymphoma (PMBL), and to distinguish PMBL from classic Hodgkin lymphoma(CHL) and systemic diffuse large B-cell lymphoma(DLBCL). Methods: The clinical features, histologic findings, results of immunohistochemical study and prgnosis in 27 PMBL cases were analyzed, with review of literature. Results: The age of patients ranged from 19 to 82 years (median age 34 years). All cases were located in the mediastinum and frequently accompanied by superior vein cava syndrome. Histologically, the tumor cells were pleomorphic and diffusely distributed. Clear cytoplasm and spindle tumor cells were seen in some cases. Varying amount of sclerosing stroma with collagen deposition was seen.Immunohistochemical study showed that the tumor cells were positive for CD20(100%, 27/27), CD30 (64.0%, 16/25), CD23 (77.3%, 17/22) and p63 (16/19). Clonal B cell gene rearrangement was seen. Conclusions: PMBL is a subtype of diffuse large B-cell lymphoma with various histomorphology. Immunohistochemistry can help to confirm the diagnosis, and the prognosis is better than diffuse large B cell lymphoma, not otherwise specified.

  8. Synchronous adenocarcinoma and mantle cell lymphoma of the colon.

    Science.gov (United States)

    Padmanabhan, Vijayalakshmi; Trainer, Thomas D

    2003-02-01

    Synchronous occurrence of malignant lymphoma and carcinoma, both located in the intestinal tract, is unusual. We report a unique case of an adenocarcinoma of the cecum and a simultaneous mantle cell lymphoma of the colon, terminal ileum, and regional lymph nodes in an 85-year-old man. Grossly, the adenocarcinoma was identified as a cecal mass. Lymphomatous involvement of the gastrointestinal tract was evident only on microscopic examination. The terminal ileum and colon showed microscopic disseminated multiple mucosal nodules, with involvement of the regional lymph nodes. There was no involvement of distant organs, suggesting that the mantle cell lymphoma was early in its evolution without formation of polyps or a mass lesion. To our knowledge, this is the fourth reported case with this association and the second case that showed early involvement of the gastrointestinal tract with mantle cell lymphoma without polyp formation.

  9. [Comparative analysis of liver function in HBsAg-/HBcAb+ patients with diffuse large B-cell lymphoma treated with CHOP and R-CHOP regimens].

    Science.gov (United States)

    Huang, Yan-hua; He, Xiao-hui; Qin, Yan; Yang, Sheng; Lü, Zheng; Dong, Mei; Zhou, Sheng-yu; Liu, Peng; Zhang, Chang-gong; Yang, Jian-liang; Shi, Yuan-kai

    2012-05-01

    To analyze the liver function in patients with diffuse large B-cell lymphoma(DLBCL), who are hepatitis B surface antigen negative/antibody to hepatitis B core antigen positive (HBsAg-/HBcAb+), treated with CHOP and R-CHOP regimens. In this retrospective study, 86 DLBCL patients, who were HBsAg-/HBcAb+, were collected from Cancer Hospital of Chinese Academy of Medical Sciences between January 2005 and December 2008. The patients were given at least two cycles of chemotherapy using CHOP-like or R-CHOP-like regimen without anti-HBV treatment, and followed-up for at least 12 months after completion of therapy. Forty-seven patients received CHOP-like regimen while 39 patients received R-CHOP-like regimen. There were no significant differences in the degree of liver dysfunction between CHOP group and R-CHOP group after the 1st, 2nd, 3rd, 4th and 6th cycles (22.7% - 46.7% with CHOP and 17.6% - 34.2% with R-CHOP, respectively, (all P > 0.05), except for the 5th cycles (28.6% vs. 6.2%, P = 0.026). Liver function in most patients in CHOP group and R-CHOP group was normal after every cycle (53.3% - 77.3% and 65.8%-93.8%, respectively). Meanwhile, there were no significant differences in the degree of liver dysfunction between CHOP group and R-CHOP group in the 1st-3rd month, 4th-6th month, 7th-9th month and 10th-12th month after completion of therapy (7.7% - 40.0% with CHOP and 7.4% - 32.0% with R-CHOP, respectively, all P > 0.05). The present study reveals a low incidence of liver dysfunction in HBsAg-/HBcAb+ DLBCL patients, both in CHOP group and in R-CHOP group. It may indicate a potential low incidence of HBV reactivation in these groups, and Rituximab do not increase the rate of liver dysfunction. Therefore, these data may not support regularly prophylactic antiviral therapy during chemotherapy, but close monitoring of liver function, HBV serum markers and HBV DNA level are demanded.

  10. HSP90 inhibitor 17-AAG selectively eradicates lymphoma stem cells.

    Science.gov (United States)

    Newman, Bryan; Liu, Yan; Lee, Hsiu-Fang; Sun, Duxin; Wang, Yin

    2012-09-01

    Cancer stem cells (CSC; also called tumor-initiating cells) comprise tumor cell subpopulations that preserve the properties of quiescence, self-renewal, and differentiation of normal stem cells. In addition, CSCs are therapeutically important because of their key contributions toward drug resistance. The hypoxia-inducible transcription factor HIF1α is critical for CSC maintenance in mouse lymphoma. In this study, we showed that low concentrations of the HSP90 inhibitor 17-AAG eliminate lymphoma CSCs in vitro and in vivo by disrupting the transcriptional function of HIF1α, a client protein of HSP90. 17-AAG preferentially induced apoptosis and eliminated the colony formation capacity of mouse lymphoma CSCs and human acute myeloid leukemia (AML) CSCs. However, low concentrations of 17-AAG failed to eliminate highly proliferative lymphoma and AML cells (non-CSCs), in which the AKT-GSK3 signaling pathway is constitutively active. The heat shock transcription factor HSF1 is highly expressed in non-CSCs, but it was weakly expressed in lymphoma CSCs. However, siRNA-mediated attenuation of HSF1 abrogated the colony formation ability of both lymphoma and AML CSCs. This study supports the use of 17-AAG as a CSC targeting agent and, in addition, shows that HSF1 is an important target for elimination of both CSCs and non-CSCs in cancer. ©2012 AACR.

  11. Recommendations for fertility preservation in patients with lymphomas

    DEFF Research Database (Denmark)

    Schmidt, Kirsten Tryde; Andersen, Claus Yding

    2012-01-01

    This guideline aims to serve as a reference for fertility specialists and other specialists working with young patients at risk of premature ovarian insufficiency (POI) or testicular dysfunction (TD) due to treatment of Hodgkin or Non-Hodgkin lymphoma....

  12. Positron emission tomography in patients with primary CNS lymphomas

    NARCIS (Netherlands)

    Roelcke, U; Leenders, KL

    This article reviews possible clinical applications of positron emission tomography (PET) in patients with CNS lymphomas. PET allows quantitative assessment of brain tumor pathophysiology and biochemistry in vivo. Therefore, it provides different information about tumors when compared to

  13. An Unusual Triad of Hemophagocytic Syndrome, Lymphoma and Tuberculosis in a Non-HIV Patient.

    Science.gov (United States)

    Hashmi, Hafiz Rizwan Talib; Mishra, Rashmi; Niazi, Masooma; Venkatram, Sindhaghatta; Diaz-Fuentes, Gilda

    2017-07-03

    BACKGROUND Lymphoma complicated with hemophagocytic syndrome and tuberculosis has been rarely reported. The clinical and radiological presentation of these potentially fatal conditions can be easily confused and there is a potential for misdiagnosis. CASE REPORT We present a 58-year-old Hispanic female who was admitted to the hospital with dizziness and fever. Her initial admission diagnosis was severe sepsis secondary to community acquired pneumonia. She was started on intravenous antibiotics. Due to mediastinal lymphadenopathy, lymphoma was considered as a differential diagnosis for which she underwent bronchoscopy and endobronchial ultrasound-guided sampling of her mediastinal lymph nodes. Lymph node aspirate was suggestive of lymphoma. Initial cultures were negative. Her clinical course was complicated with respiratory failure, cytopenia, and rapidly progressive cervical lymphadenopathy. The patient underwent cervical lymph node excision and bone marrow biopsy. The pathology of the lymph nodes confirmed T cell lymphoma, and bone marrow revealed hemophagocytosis. The patient was started on chemotherapy but she continued to deteriorate and died on day 20 of her hospital admission. Post-mortem results of cultures from a cervical lymph node biopsy and PCR were positive for Mycobacterium tuberculosis. CONCLUSIONS We suggest an aggressive tissue diagnosis with staining for acid-fast bacilli for early diagnosis in patients presenting with hemophagocytic syndrome secondary to lymphoma as coexisting tuberculosis is a consideration. Tuberculosis re-activation should be considered in patients from an endemic region who present with lymphoma and a deteriorating clinical condition.

  14. Primary mediastinal large B-cell lymphoma.

    Science.gov (United States)

    Martelli, Maurizio; Ferreri, Andrés; Di Rocco, Alice; Ansuinelli, Michela; Johnson, Peter W M

    2017-05-01

    Primary mediastinal large B-cell lymphoma (PMLBCL) is a distinct clinical and biological disease from other types of DLBCL. It is more frequent in young female and constitutes 6%-10% of all DLBCL. PMLBCL is characterized by a diffuse proliferation of medium to large B-cells associated with sclerosis. Molecular analysis shows it to be a distinct entity from other DLBCL. Rituximab CHOP/MACOP-B-like regimens followed by mediastinal radiotherapy (RT) were associated with a 5-years PFS of 75%-85%. More intensive regimens, as DA-EPOCH-R without mediastinal RT, have shown very promising results, but this therapeutic advance needs to be confirmed in further prospective trials. The role of consolidative mediastinal RT should be still better assess in prospective comparative studies. PET-CT scan is a powerful tool to define the real quality of response and it is hoped that future prospective trials may allow its role in the de-escalation of mediastinal RT. Copyright © 2017 Elsevier B.V. All rights reserved.

  15. Heart of Lymphoma: Primary Mediastinal Large B-Cell Lymphoma with Endomyocardial Involvement

    Directory of Open Access Journals (Sweden)

    Elisa Rogowitz

    2013-01-01

    Full Text Available Primary mediastinal B-cell lymphoma (PMBCL is an uncommon aggressive subset of diffuse large B-cell lymphomas. Although PMBCL frequently spreads locally from the thymus into the pleura or pericardium, it rarely invades directly through the heart. Herein, we report a case of a young Mexican female diagnosed with PMBCL with clear infiltration of lymphoma through the cardiac wall and into the right atrium and tricuspid valve leading to tricuspid regurgitation. This was demonstrated by cardiac MRI and transthoracic echocardiogram. In addition, cardiac MRI and CT scan of the chest revealed the large mediastinal mass completely surrounding and eroding into the superior vena cava (SVC wall causing a collar of stokes. The cardiac and SVC infiltration created a significant therapeutic challenge as lymphomas are very responsive to chemotherapy, and treatment could potentially lead to vascular wall rupture and hemorrhage. Despite the lack of conclusive data on chemotherapy-induced hemodynamic compromise in such scenarios, her progressive severe SVC syndrome and respiratory distress necessitated urgent intervention. In addition to the unique presentation of this rare lymphoma, our case report highlights the safety of R-CHOP treatment.

  16. The utility and limitations of (18)F-fluorodeoxyglucose positron emission tomography with computed tomography in patients with primary mediastinal B-cell lymphoma: single institution experience and literature review.

    Science.gov (United States)

    Cheah, Chan Y; Hofman, Michael S; Seymour, John F; Ritchie, David S; Dickinson, Michael; Wirth, Andrew; Prince, H Miles; Wolf, Max; Januszcewicz, Elchanan H; Carney, Dennis A; Herbert, Kirsten E; Harrison, Simon J; Burbury, Kate L; Tam, Constantine S

    2015-01-01

    There are limited data regarding the role of (18)F-fluorodeoxyglucose positron emission tomography with computed tomography (FDG PET-CT) scanning in primary mediastinal B-cell lymphoma (PMBL). We analyzed 28 patients with PMBL treated with chemotherapy, of whom 25 (89%) also received rituximab and 17 (61%) radiotherapy. PET-CT scans were interpreted using visual analysis and a 5-point scale. After a median follow-up of 2.6 years, four patients relapsed and two died. The 2-year progression-free survival and overall survival were 86% and 94%. PET-CT has excellent negative predictive value (interim, 86-87%; end of treatment, 95%) but limited positive predictive value due to the high frequency of positive scans. Several patients with persistent metabolically active masses underwent biopsies, which showed necrosis but no lymphoma. Thus a negative PET-CT is an excellent predictor of subsequent outcome. However, residual metabolically active masses after treatment should be biopsied to confirm viable lymphoma prior to salvage therapy.

  17. NCCN-IPI score-independent prognostic potential of pretreatment uric acid levels for clinical outcome of diffuse large B-cell lymphoma patients

    Science.gov (United States)

    Prochazka, Katharina T; Melchardt, Thomas; Posch, Florian; Schlick, Konstantin; Deutsch, Alexander; Beham-Schmid, Christine; Weiss, Lukas; Gary, Thomas; Neureiter, Daniel; Klieser, Eckhard; Greil, Richard; Neumeister, Peter; Egle, Alexander; Pichler, Martin

    2016-01-01

    Background: Blood-based parameters are gaining increasing interest as potential prognostic biomarkers in patients with diffuse large B-cell lymphoma (DLBCL). The aim of this study was to comprehensively evaluate the prognostic significance of pretreatment plasma uric acid levels in patients with newly diagnosed DLBCL. Methods: The clinical course of 539 DLBCL patients, diagnosed and treated between 2004 and 2013 at two Austrian high-volume centres with rituximab-based immunochemotherapy was evaluated retrospectively. The prognostic influence of uric acid on overall survival (OS) and progression-free survival (PFS) were studied including multi-state modelling, and analysis of conditional survival. Results: Five-year OS and PFS were 50.4% (95% CI: 39.2–60.6) and 44.0% (33.4–54.0) in patients with uric acid levels above the 75th percentile of the uric acid distribution (Q3, cut-off: 6.8 mg dl−1), and 66.2% (60.4–71.5) and 59.6% (53.7–65.0%) in patients with lower levels (log-rank P=0.002 and P=0.0045, respectively). In univariable time-to-event analysis, elevated uric acid levels were associated with a worse PFS (hazard ratio (HR) per 1 log increase in uric acid 1.47, 95% CI: 1.10–1.97, P=0.009) and a worse OS (HR=1.60, 95% CI: 1.16–2.19, P=0.004). These associations prevailed upon multivariable adjustment for the NCCN-IPI score. Uric acid levels significantly improved the predictive performance of the R-IPI and NCCN-IPI scores, and in multi-state analysis, it emerged as a highly significant predictor of an increased risk of death without developing recurrence (transition-HR=4.47, 95% CI: 2.17–9.23, Puric acid levels predict poor long-term outcomes in DLBCL patients beyond the NCCN-IPI risk index. PMID:27764838

  18. Nonablative allogeneic stem-cell transplantation for advanced/recurrent mantle-cell lymphoma.

    Science.gov (United States)

    Khouri, Issa F; Lee, Ming-S; Saliba, Rima M; Jun, Gu; Fayad, Luis; Younes, Anas; Pro, Barbara; Acholonu, Sandra; McLaughlin, Peter; Katz, Ruth L; Champlin, Richard E

    2003-12-01

    Patients with relapsed mantle-cell lymphoma have poor prognosis and short survival. Our aim was to determine the efficacy of nonablative allogeneic stem-cell transplantation in patients with relapsed mantle-cell lymphoma. Eighteen patients were treated in one of two consecutive trials. Thirteen patients underwent a conditioning regimen of fludarabine (30 mg/m2 daily for 3 days), cyclophosphamide (750 mg/m2 daily for 3 days), and high-dose rituximab. For the remaining five patients, the conditioning regimen consisted of cisplatin (25 mg/m2 daily for 4 days), fludarabine (30 mg/m2 daily for 2 days), and cytarabine (1,000 mg/m2 daily for 2 days). Tacrolimus and methotrexate were used for graft-versus-host disease prophylaxis. The median age was 56.5 years. Patients underwent a median of three prior chemotherapy regimens. Prior autologous transplantation failed in five (28%) patients and 16 (89%) had chemosensitive disease. Donor cell engraftment occurred in all patients. Eight patients (44%) required no platelet or RBC transfusion, and acute graft-versus-host disease of greater than grade 2 did not develop in any patient. The day-100 mortality was 0%. Complete remission (CR) occurred in 17 patients. Three patients progressed, and one was reinduced into continuous CR with donor lymphocyte infusion. With a median follow-up period of 26 months, the actuarial probability of current-event-free-survival at 3 years was 82% (95% CI, 65% to 99%). Our data suggest that nonablative allogeneic transplantation is a safe and potentially effective strategy for patients with relapsed and chemosensitive mantle-cell lymphoma.

  19. Clinical significance of post-treatment {sup 18}F-fluorodeoxyglucose uptake in cervical lymph nodes in patients with diffuse large B-cell lymphoma

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    An, Young-Sil; Yoon, Joon-Kee; Lee, Su Jin [Ajou University School of Medicine, Department of Nuclear Medicine and Molecular Imaging, Woncheon-dong, Yeongtong-gu, Gyeonggi-do, Suwon-si (Korea, Republic of); Jeong, Seong Hyun; Lee, Hyun Woo [Ajou University School of Medicine, Department of Hematology-Oncology, Woncheon-dong, Yeongtong-gu, Gyeonggi-do, Suwon (Korea, Republic of)

    2016-12-15

    We assessed the clinical significance of FDG uptake in cervical lymph nodes after treatment of patients with DLBCL. In total, 87 patients with DLBCL were enrolled. All patients had newly appeared FDG uptake in cervical lymph nodes on PET/CT during follow-up after cessation of therapy. Cervical lymph nodes were finally diagnosed as benign or malignant according to histopathological findings or follow-up PET. Clinical characteristics and PET findings were compared between groups and factors associated with malignant lesions were evaluated. Only 8 (9.2 %) patients with cervical lymph nodes with FDG uptake ultimately had malignancy. FDG uptake lymph nodes appeared significantly earlier in the malignant group than in patients with benign FDG uptake (p = 0.013). Primary nodal lymphoma was more frequent in patients with cancer spread than in those with benign FDG uptake in lymph nodes (p < 0.001). Most cervical lymph nodes with FDG uptake (about 91 %) appearing after treatment of malignant DLBCL were ultimately benign. The elapsed time between the end of therapy and the appearance of cervical lymph nodes with FDG uptake and the primary sites of lymphomas are helpful clues in determining which cases are malignant. (orig.)

  20. Bone marrow biopsy in diffuse large B-cell lymphoma : Useful or redundant test?

    NARCIS (Netherlands)

    Adams, Hugo J A; De Klerk, John M H; Fijnheer, Rob; Heggelman, Ben G F; Dubois, Stefan V.; Nievelstein, Rutger A J; Kwee, Thomas C.

    2015-01-01

    Purpose. To determine the additional value of bone marrow biopsy (BMB) in the standard staging work-up of patients with newly diagnosed diffuse large B-cell lymphoma (DLBCL), in terms of risk assessment and treatment planning. Material and methods. A total of 113 consecutive patients with newly