WorldWideScience

Sample records for lymphoma recurrent mycosis

  1. 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)

    2016-07-12

    Adult B Acute Lymphoblastic Leukemia; Adult T Acute Lymphoblastic Leukemia; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-Cell Lymphoma; Chronic Lymphocytic Leukemia; Cutaneous B-Cell Non-Hodgkin Lymphoma; 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; Recurrent Adult Acute Lymphoblastic 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 Grade III Lymphomatoid Granulomatosis; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Immunoblastic 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 and Sezary Syndrome; 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

  2. Interleukin-12 and Interleukin-2 in Treating Patients With Mycosis Fungoides

    Science.gov (United States)

    2013-01-15

    Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Stage I Cutaneous T-cell Non-Hodgkin 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 Mycosis Fungoides/Sezary Syndrome; Stage IV Cutaneous T-cell Non-Hodgkin Lymphoma; Stage IV Mycosis Fungoides/Sezary Syndrome

  3. 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)

    2017-09-28

    Follicular Variant Peripheral 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; Stage II Mycosis Fungoides; Stage III Cutaneous T-Cell Non-Hodgkin Lymphoma; Stage III Mycosis Fungoides; Stage IV Cutaneous T-Cell Non-Hodgkin Lymphoma; Stage IV Mycosis Fungoides

  4. Skin Recurrence of Transformed Mycosis Fungoides Postumbilical Cord Blood Transplant despite Complete Donor Chimerism

    Directory of Open Access Journals (Sweden)

    Rahul Pawar

    2014-01-01

    Full Text Available Background. Allogeneic stem cell transplant is the treatment of choice for systemic cutaneous T-cell lymphoma (CTCL which provides graft-versus-lymphoma effect. Herein we discuss a case of recurrence of CTCL skin lesions after cord blood transplant in a patient who continued to have 100% donor chimerism in bone marrow. Case Presentation. A 48-year-old female with history of mycosis fungoides (MF presented with biopsy proven large cell transformation of MF. PET scan revealed multiple adenopathy in abdomen and chest suspicious for lymphoma and skin biopsy showed large cell transformation. She was treated with multiple cycles of chemotherapy. Posttherapy PET scan showed resolution of lymphadenopathy. Later she underwent ablative preparative regimen followed by single cord blood transplant. Bone marrow chimerism studies at day +60 after transplant showed 100% donor cells without presence of lymphoma. However 5 months after transplant she had recurrence of MF with the same genotype as prior skin lesion. Bone marrow chimerism study continued to show 100% donor cells. Conclusion. A differential graft-versus-lymphoma effect in our case prevented lymphoma recurrence systemically but failed to do so in skin. We hypothesize that this response may be due to presence of other factors in the bone marrow and lymph node microenvironments preventing recurrence in these sites.

  5. 506U78 in Treating Patients With Lymphoma

    Science.gov (United States)

    2013-01-15

    Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Small Intestine Lymphoma; Stage I Cutaneous T-cell Non-Hodgkin 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 Mycosis Fungoides/Sezary Syndrome; Stage IV Cutaneous T-cell Non-Hodgkin Lymphoma; Stage IV Mycosis Fungoides/Sezary Syndrome

  6. Radiotherapy of cutaneous lymphoma other than mycosis fungoides. Radiotherapie des lymphomes cutanes autres que le mycosis fongoide

    Energy Technology Data Exchange (ETDEWEB)

    Ma, L.; Calitchi, E.; Levy, E.; Mazeron, J.J.; Le Bourgeois, J.P. (Hopital Henri-Mondor, 94 - Creteil (France))

    1994-01-01

    For cutaneous lymphoma (other than mycosis fungoides) in the early states, radiotherapy, whole-body electron irradiation included, may induced total remissions. As a palliative (state 4), a local irradiation allows a transitory control of cutaneous lesions. (A.B.). 4 refs., 1 tab.

  7. Silicon Phthalocyanine 4 and Photodynamic Therapy in Stage IA-IIA Cutaneous T-Cell Non-Hodgkin Lymphoma

    Science.gov (United States)

    2015-12-03

    Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Stage I Cutaneous T-cell Non-Hodgkin Lymphoma; Stage IA Mycosis Fungoides/Sezary Syndrome; Stage IB Mycosis Fungoides/Sezary Syndrome; Stage II Cutaneous T-cell Non-Hodgkin Lymphoma; Stage IIA Mycosis Fungoides/Sezary Syndrome

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

    Science.gov (United States)

    2017-01-26

    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

  9. 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

  10. Treatment Options for Recurrent Mycosis Fungoides and the Sezary Syndrome

    Science.gov (United States)

    ... Treatment Research Mycosis Fungoides and the Sézary Syndrome Treatment (PDQ®)–Patient Version General Information About Mycosis Fungoides ... Certain factors affect prognosis (chance of recovery) and treatment options. The prognosis (chance of recovery ) and treatment ...

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

    Science.gov (United States)

    2016-04-18

    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

  12. Conjunctival Involvement of T-Cell Lymphoma in a Patient with Mycosis Fungoides.

    Science.gov (United States)

    Aldrees, Sultan S; Zoroquiain, Pablo; Alghamdi, Sarah A; Logan, Patrick T; Callejo, Sonia; Burnier, Miguel N

    2016-01-01

    Background. Ocular involvement in mycosis fungoides (MF) cases occurs in one-third of patients with the eyelid being the most frequent site affected; however, conjunctival involvement is rarely reported. Herein, we report a rare case of conjunctival involvement of MF. Case Presentation. A 66-year-old man who was previously diagnosed with MF in 2010 and was treated presented in 2014 complaining of foreign body sensation and redness in both eyes. Slit lamp examination of both eyes showed erythematous conjunctival growth that extended circumferentially. Physical examination revealed erythematous skin lesions on different body parts. Conjunctival biopsy was performed and revealed a dense, highly polymorphic lymphocytic population. The immunophenotype demonstrated a neoplastic T-cell origin consistent with MF. A diagnosis of conjunctival involvement by MF was made. The conjunctiva was treated with radiotherapy resulting in tumor regression. There were no recurrences at the 6-month follow-up. Conclusion. T-cell lymphoma should be considered in patients with a history of MF presenting with conjunctival and skin lesions.

  13. Conjunctival Involvement of T-Cell Lymphoma in a Patient with Mycosis Fungoides

    Directory of Open Access Journals (Sweden)

    Sultan S. Aldrees

    2016-01-01

    Full Text Available Background. Ocular involvement in mycosis fungoides (MF cases occurs in one-third of patients with the eyelid being the most frequent site affected; however, conjunctival involvement is rarely reported. Herein, we report a rare case of conjunctival involvement of MF. Case Presentation. A 66-year-old man who was previously diagnosed with MF in 2010 and was treated presented in 2014 complaining of foreign body sensation and redness in both eyes. Slit lamp examination of both eyes showed erythematous conjunctival growth that extended circumferentially. Physical examination revealed erythematous skin lesions on different body parts. Conjunctival biopsy was performed and revealed a dense, highly polymorphic lymphocytic population. The immunophenotype demonstrated a neoplastic T-cell origin consistent with MF. A diagnosis of conjunctival involvement by MF was made. The conjunctiva was treated with radiotherapy resulting in tumor regression. There were no recurrences at the 6-month follow-up. Conclusion. T-cell lymphoma should be considered in patients with a history of MF presenting with conjunctival and skin lesions.

  14. [Mycosis fungoides or inflammatory dermatitis: differential diagnosis between early lymphoma and inflammation in skin biopsies].

    Science.gov (United States)

    Oschlies, I; Klapper, W

    2013-05-01

    Mycosis fungoides is a cutaneous T-cell lymphoma with protracted clinical course and progression in different stages with increasing aggressiveness. The clinical picture as well as the histopathology of mycosis fungoides within the early patch and plaque phase is difficult to delineate from some inflammatory skin diseases. Thus, the diagnosis of these early stages of the lymphoma is only possible when clinical, histopathological, and molecular features are integrated into the diagnosis, especially as none of the individual disease criteria is specific. Important clues towards the diagnosis of mycosis fungoides are cytologically abnormal epidermotropic CD4-positive T-cells causing only minor epidermal alterations, the formation of Pautrier-abscesses and basal alignment of the epidermotropic T-cells. The findings of an aberrant T-cell immunophenotype of the intraepidermal lymphoid component as well as the molecular proof of T-cell clonality are important further features. In the differential diagnosis between early stage mycosis fungoides and parapsoriasis, there remains nevertheless a diagnostic and maybe also a true biological grey zone.

  15. Flavopiridol in Treating Patients With Relapsed or Refractory Lymphoma or Multiple Myeloma

    Science.gov (United States)

    2016-06-27

    Adult Lymphocyte Depletion Hodgkin Lymphoma; Adult Lymphocyte Predominant Hodgkin Lymphoma; Adult Mixed Cellularity Hodgkin Lymphoma; Adult Nodular Sclerosis Hodgkin Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; 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 Grade III Lymphomatoid Granulomatosis; 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; Refractory Multiple Myeloma; Splenic Marginal Zone Lymphoma; Stage I Multiple Myeloma; Stage II Multiple Myeloma; Stage III Multiple Myeloma; Waldenström Macroglobulinemia

  16. 506U78 in Treating Patients With Recurrent or Refractory Non-Hodgkin's Lymphoma or T-cell Lymphoma

    Science.gov (United States)

    2013-01-22

    Angioimmunoblastic T-cell Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Nodal Marginal Zone B-cell Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Small Lymphocytic Lymphoma; Splenic Marginal Zone Lymphoma; Waldenström Macroglobulinemia

  17. PRIMARY CUTANEOUS T-CELL LYMPHOMA - CLINICOPATHOLOGICAL FEATURES AND PROGNOSTIC PARAMETERS OF 35 CASES OTHER THAN MYCOSIS-FUNGOIDES AND CD30-POSITIVE LARGE-CELL LYMPHOMA

    NARCIS (Netherlands)

    BELJAARDS, RC; MEIJER, CJLM; VANDERPUTTE, CJ; HOLLEMA, H; GEERTS, ML; BEZEMER, PD; WILLEMZE, R

    1994-01-01

    Within the group of primary cutaneous T-cell lymphomas (CTCLs), mycosis fungoides (MF), Sezary's syndrome (SS), and CD30-positive lymphomas have been delineated as clinicopathological entities. Primary CTCLs that do not belong to one of these entities represent a heterogeneous and ill-defined group

  18. 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

  19. 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

  20. FAU in Treating Patients With Advanced Solid Tumors or Lymphoma

    Science.gov (United States)

    2014-01-06

    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; 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 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

  1. High-Dose Busulfan and High-Dose Cyclophosphamide Followed By Donor Bone Marrow Transplant in Treating Patients With Leukemia, Myelodysplastic Syndrome, Multiple Myeloma, or Recurrent Hodgkin or Non-Hodgkin Lymphoma

    Science.gov (United States)

    2010-08-05

    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 Grade III Lymphomatoid Granulomatosis; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Adult Non-Hodgkin Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Childhood Acute Lymphoblastic Leukemia; Recurrent Childhood Acute Myeloid Leukemia; 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 Multiple Myeloma; Relapsing Chronic Myelogenous Leukemia; Secondary Myelodysplastic Syndromes; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; Testicular Lymphoma; Waldenstrom Macroglobulinemia

  2. Recommendations for treatment in folliculotropic mycosis fungoides: report of the Dutch Cutaneous Lymphoma Group.

    Science.gov (United States)

    van Santen, S; van Doorn, R; Neelis, K J; Daniëls, L A; Horváth, B; Bruijn, M S; Sanders, C J G; van Rossum, M M; de Haas, E R M; Veraart, J C J M; Bekkenk, M W; Vermeer, M H; Willemze, R

    2017-07-01

    Folliculotropic mycosis fungoides (FMF) is an aggressive variant of mycosis fungoides (MF) and generally less responsive to standard skin-directed therapies (SDTs). Recent studies distinguished indolent (early-stage FMF) and more aggressive (advanced-stage FMF) subgroups. The optimal treatment for both subgroups remains to be defined. To evaluate initial treatment results in patients with early- and advanced-stage FMF. A study was undertaken of 203 patients (84 early-stage, 102 advanced-stage, 17 extracutaneous FMF) included in the Dutch Cutaneous Lymphoma Registry between 1985 and 2014. Type and results of initial treatment were retrieved from the Dutch Registry. Main outcomes were complete remission (CR); sustained complete remission; partial remission (PR), > 50% improvement; and overall response (OR; CR + PR). Patients with early-stage FMF were treated with nonaggressive SDTs in 67 of 84 cases resulting, respectively, in CR and OR of 28% and 83% for monotherapy topical steroids, 0% and 83% for ultraviolet B (UVB), and 30% and 88% for psoralen plus ultraviolet A (PUVA). In patients with advanced-stage FMF these SDTs were less effective (combined CR and OR 10% and 52%, respectively). In patients with advanced-stage FMF local radiotherapy (CR 63%; OR 100%), total skin electron beam irradiation (CR 59%; OR 100%) and PUVA combined with local radiotherapy (CR 5%, OR 75%) were most effective. The results of the present study demonstrate that not all patients with FMF should be treated aggressively. Patients with early-stage FMF may benefit very well from standard SDTs also used in early-stage classic MF and have an excellent prognosis. © 2017 British Association of Dermatologists.

  3. [Parapsoriasis en plaque suspected of progression to mycosis fungoides associated with extranodal malignant B cell lymphoma of the cheek].

    Science.gov (United States)

    Onizuka, T; Satou, S; Koike, M; Ishiyama, T; Tomoyasu, S; Tsuruoka, N; Ohta, H; Fujisawa, R; Yamaguchi, A; Tashiro, T

    1993-06-01

    A 59-year-old female, clinically diagnosed as having parapsoriasis en plaque for ten years, was referred on June 1991 to the Department of Oral Surgery in the Dental School of showa University with a complaint of painless swelling of the left malar area. The swelling was found to have been caused by a tumor. Since the excised tumor was suspected to be a malignant lymphoma, she was admitted to our hospital. The specimen was subsequently confirmed to be a malignant lymphoma of the diffuse large cell type according to the LSG classification, and was immunologically confirmed to be a B cell lymphoma. In addition, the excised skin was suspected of incipient mycosis fungoides. She was classified as having stage IE disease according to her bone marrow biopsy and other examinations. she was treated with combination of chemotherapy (CHOP) and radiation therapy. This subject was interesting because her tumor probably resulted from a parapsoriasis en plaque skin lesion.

  4. Dose Monitoring of Busulfan and Combination Chemotherapy in Hodgkin or Non-Hodgkin Lymphoma Undergoing Stem Cell Transplant

    Science.gov (United States)

    2015-08-12

    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 Childhood Anaplastic Large Cell Lymphoma; Recurrent Childhood Grade III Lymphomatoid Granulomatosis; Recurrent Childhood Large Cell Lymphoma; Recurrent Childhood Lymphoblastic Lymphoma; Recurrent Childhood Small Noncleaved 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; Recurrent/Refractory Childhood Hodgkin Lymphoma; Refractory Hairy Cell Leukemia; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; Stage I Adult Burkitt Lymphoma; 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 Adult Lymphoblastic Lymphoma; Stage I Adult T-cell Leukemia/Lymphoma; Stage I Childhood Anaplastic Large Cell Lymphoma; Stage I Childhood Hodgkin Lymphoma; Stage I Childhood Large Cell Lymphoma; Stage I Childhood Lymphoblastic Lymphoma; Stage I Childhood Small Noncleaved Cell Lymphoma; Stage I Cutaneous T-cell Non-Hodgkin Lymphoma; 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 IA Mycosis Fungoides/Sezary Syndrome; Stage IB Mycosis Fungoides/Sezary Syndrome; Stage II Adult Hodgkin Lymphoma; Stage II Adult T-cell Leukemia/Lymphoma; Stage II Childhood Anaplastic Large

  5. Lenalidomide With or Without Rituximab in Treating Patients With Progressive or Relapsed Chronic Lymphocytic Leukemia, Small Lymphocytic Lymphoma, Prolymphocytic Leukemia, or Non-Hodgkin Lymphoma Previously Treated With Donor Stem Cell Transplant

    Science.gov (United States)

    2017-07-24

    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; Noncutaneous Extranodal Lymphoma; Peripheral T-cell Lymphoma; Prolymphocytic 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 Grade III Lymphomatoid Granulomatosis; 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 Chronic Lymphocytic Leukemia; Refractory Hairy Cell Leukemia; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; T-cell Large Granular Lymphocyte Leukemia; Testicular Lymphoma; Waldenström Macroglobulinemia

  6. Etoposide, Filgrastim, and Plerixafor in Improving Stem Cell Mobilization in Treating Patients With Non-Hodgkin Lymphoma

    Science.gov (United States)

    2016-09-15

    Adult Acute Lymphoblastic Leukemia in Remission; 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; Hepatosplenic T-cell 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 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 Chronic Lymphocytic Leukemia; Refractory Hairy Cell Leukemia; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; T-cell Large Granular Lymphocyte Leukemia; Testicular Lymphoma; Waldenström Macroglobulinemia

  7. Interleukin-2 or Observation Following Radiation Therapy, Combination Chemotherapy, and Peripheral Stem Cell Transplantation in Treating Patients With Recurrent Non-Hodgkin's Lymphoma

    Science.gov (United States)

    2013-02-27

    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 Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma

  8. MicroRNA expression in early mycosis fungoides is distinctly different from atopic dermatitis and advanced cutaneous T-cell lymphoma

    DEFF Research Database (Denmark)

    Ralfkiaer, Ulrik; Lindahl, Lise M; Litman, Thomas

    2014-01-01

    Mycosis fungoides (MF) is the most common variant of cutaneous T-cell lymphoma (CTCL). MF is characterized by chronic inflammation dominated by cluster of differentiation 4-positive (CD4(+)) T-cells and T helper 2 cytokines, and as the malignant T-cell clone is initially elusive, early diagnosis ...

  9. Low-Dose Total Body Irradiation and Donor Peripheral Blood Stem Cell Transplant Followed by Donor Lymphocyte Infusion in Treating Patients With Non-Hodgkin Lymphoma, Chronic Lymphocytic Leukemia, or Multiple Myeloma

    Science.gov (United States)

    2015-10-30

    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; Noncutaneous Extranodal Lymphoma; Peripheral T-cell Lymphoma; Recurrent Adult Acute Lymphoblastic 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 Grade III Lymphomatoid Granulomatosis; 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 Chronic Lymphocytic Leukemia; Refractory Hairy Cell Leukemia; Refractory Multiple Myeloma; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; Stage II Multiple Myeloma; Stage III Multiple Myeloma; Testicular Lymphoma; Waldenström Macroglobulinemia

  10. Lymphoma of the eyelid

    DEFF Research Database (Denmark)

    Svendsen, Frederik H; Heegaard, Steffen

    2017-01-01

    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-cell lymph......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...... chemotherapy with or without adjuvant treatment is the treatment of choice for high-grade or disseminated lymphomas. The majority of subtypes, especially low-grade subtypes, have a good prognosis with few recurrences or progression. Some subtypes, including mycosis fungoides, have a poorer prognosis...

  11. Stages of Adult Hodgkin Lymphoma

    Science.gov (United States)

    ... Treatment Adult NHL Treatment AIDS-Related Lymphoma Treatment Mycosis Fungoides & Sézary Syndrome Treatment Primary CNS Lymphoma Treatment ... Treatment Adult NHL Treatment AIDS-Related Lymphoma Treatment Mycosis Fungoides & Sézary Syndrome Treatment Primary CNS Lymphoma Treatment ...

  12. Stages of Childhood Hodgkin Lymphoma

    Science.gov (United States)

    ... Treatment Adult NHL Treatment AIDS-Related Lymphoma Treatment Mycosis Fungoides & Sézary Syndrome Treatment Primary CNS Lymphoma Treatment ... Treatment Adult NHL Treatment AIDS-Related Lymphoma Treatment Mycosis Fungoides & Sézary Syndrome Treatment Primary CNS Lymphoma Treatment ...

  13. Pembrolizumab in Treating Patients With Relapsed or Refractory Stage IB-IVB Mycosis Fungoides or Sezary Syndrome

    Science.gov (United States)

    2017-01-31

    Recurrent Mycosis Fungoides and Sezary Syndrome; Stage IB Mycosis Fungoides and Sezary Syndrome; Stage IIA Mycosis Fungoides and Sezary Syndrome; Stage IIB Mycosis Fungoides and Sezary Syndrome; Stage IIIA Mycosis Fungoides and Sezary Syndrome; Stage IIIB Mycosis Fungoides and Sezary Syndrome; Stage IVA Mycosis Fungoides and Sezary Syndrome; Stage IVB Mycosis Fungoides and Sezary Syndrome

  14. Cellular Immunotherapy Following Chemotherapy in Treating Patients With Recurrent Non-Hodgkin Lymphomas, Chronic Lymphocytic Leukemia or B-Cell Prolymphocytic Leukemia

    Science.gov (United States)

    2016-07-29

    Post-transplant Lymphoproliferative Disorder; B-Cell Prolymphocytic Leukemia; Recurrent Adult Burkitt 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; Refractory Chronic Lymphocytic Leukemia; Refractory Hairy Cell Leukemia; B-Cell Lymphoma, Unclassifiable, With Features Intermediate Between Diffuse Large B-Cell Lymphoma and Burkitt Lymphoma; B-Cell Lymphoma, Unclassifiable, With Features Intermediate Between Diffuse Large B-Cell Lymphoma and Classical Hodgkin Lymphoma; Recurrent Lymphoplasmacytic Lymphoma

  15. Attempts to enhance light microscopic diagnosis of cutaneous T-cell lymphoma (mycosis fungoides).

    Science.gov (United States)

    Lefeber, W P; Robinson, J K; Clendenning, W E; Dunn, J L; Colton, T

    1981-07-01

    Precise pathologic criteria for the diagnosis of mycosis fungoides (MF) remain controversial. With the use of a specific counting technique and defined criteria for cell types, we attempted to differentiate between a series of slides from patients with eczematous dermatitis, large plaque parapsoriasis, and atypical dermatitis with features that suggest MF, the plaque stage of MF, and the tumor stage of MF. This could not be done on the basis of cellular density in e defined field in the papillary dermis or on the basis of the percentage of atypical lymphocytes in the fields counted. Furthermore, individual investigator variance was shown to be highly significant despite efforts to minimize this factor.

  16. 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)

    2017-01-27

    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

  17. Palliative Local Radiotherapy in the Treatment of Tumor-stage Cutaneous T-cell Lymphoma/Mycosis Fungoides

    Institute of Scientific and Technical Information of China (English)

    Chen-chen Xu; Tao Zhang; Tao Wang; Jie Liu; Yue-hua Liu

    2014-01-01

    Objective To determine the efficacy of palliative radiotherapy in treating tumor-stage cutaneous T-cell lymphoma/mycosis fungoides (MF). Methods From January 2008 to January 2013, a total of 11 patients with tumor-stage MF were treated with local radiation therapy in Peking Union Medical College Hospital. The median age of these patients was 53.36±14.45 years. Female-male ratio was 1:1.2. The average course of disease was 10.82±3.37 years. All the patients were treated with local electronic beam irradiation with a total median dosage of 48.55±9.51 (40-74) Gy in an average of 24.55±5.57 (20-40) fractions, 5 fractions per week. Results The median follow-up time was 55.27±29.3 (13-103) months. No severe acute or chronic side effects of irradiation were observed. Complete clinical response (CR) rate of the radiated sites was 54.5%(6/11), partial response (PR) rate was 36.4%(4/11), and the overall response rate (CR+PR) was 90.9%. One patient showed no response. Conclusion Local radiotherapy with psolaren plus ultraviolet A and/or interferon maintaining treatment is an effective palliative therapy in the treatment of tumor-stage MF patients.

  18. Treatment Options for Primary Refractory/Recurrent Hodgkin Lymphoma in Children and Adolescents

    Science.gov (United States)

    ... Primary Refractory/Recurrent Hodgkin Lymphoma in Children and Adolescents Primary refractory Hodgkin lymphoma is lymphoma that continues ... treated with an adult treatment regimen . Children and adolescents may have treatment-related side effects that appear ...

  19. Vorinostat With or Without Isotretinoin in Treating Young Patients With Recurrent or Refractory Solid Tumors, Lymphoma, or Leukemia

    Science.gov (United States)

    2014-06-16

    Childhood Acute Promyelocytic Leukemia (M3); Childhood Atypical Teratoid/Rhabdoid Tumor; Childhood Burkitt Lymphoma; Childhood Chronic Myelogenous Leukemia; Childhood Diffuse Large Cell Lymphoma; Childhood Immunoblastic Large Cell Lymphoma; Juvenile Myelomonocytic Leukemia; Recurrent Childhood Acute Lymphoblastic Leukemia; Recurrent Childhood Acute Myeloid Leukemia; Recurrent Childhood Grade III Lymphomatoid Granulomatosis; Recurrent Childhood Large Cell Lymphoma; Recurrent Childhood Lymphoblastic Lymphoma; Recurrent Childhood Medulloblastoma; Recurrent Childhood Small Noncleaved Cell Lymphoma; Recurrent Childhood Supratentorial Primitive Neuroectodermal Tumor; Recurrent Neuroblastoma; Recurrent/Refractory Childhood Hodgkin Lymphoma; Relapsing Chronic Myelogenous Leukemia; Unspecified Childhood Solid Tumor, Protocol Specific

  20. Treatment Options for Adult Hodgkin Lymphoma

    Science.gov (United States)

    ... Treatment Adult NHL Treatment AIDS-Related Lymphoma Treatment Mycosis Fungoides & Sézary Syndrome Treatment Primary CNS Lymphoma Treatment ... Treatment Adult NHL Treatment AIDS-Related Lymphoma Treatment Mycosis Fungoides & Sézary Syndrome Treatment Primary CNS Lymphoma Treatment ...

  1. General Information about AIDS-Related Lymphoma

    Science.gov (United States)

    ... Treatment Adult NHL Treatment AIDS-Related Lymphoma Treatment Mycosis Fungoides & Sézary Syndrome Treatment Primary CNS Lymphoma Treatment ... Treatment Adult NHL Treatment AIDS-Related Lymphoma Treatment Mycosis Fungoides & Sézary Syndrome Treatment Primary CNS Lymphoma Treatment ...

  2. General Information about Adult Hodgkin Lymphoma

    Science.gov (United States)

    ... Treatment Adult NHL Treatment AIDS-Related Lymphoma Treatment Mycosis Fungoides & Sézary Syndrome Treatment Primary CNS Lymphoma Treatment ... Treatment Adult NHL Treatment AIDS-Related Lymphoma Treatment Mycosis Fungoides & Sézary Syndrome Treatment Primary CNS Lymphoma Treatment ...

  3. Treatment Options for AIDS-Related Lymphoma

    Science.gov (United States)

    ... Treatment Adult NHL Treatment AIDS-Related Lymphoma Treatment Mycosis Fungoides & Sézary Syndrome Treatment Primary CNS Lymphoma Treatment ... Treatment Adult NHL Treatment AIDS-Related Lymphoma Treatment Mycosis Fungoides & Sézary Syndrome Treatment Primary CNS Lymphoma Treatment ...

  4. Treatment Option Overview (Childhood Hodgkin Lymphoma)

    Science.gov (United States)

    ... Treatment Adult NHL Treatment AIDS-Related Lymphoma Treatment Mycosis Fungoides & Sézary Syndrome Treatment Primary CNS Lymphoma Treatment ... Treatment Adult NHL Treatment AIDS-Related Lymphoma Treatment Mycosis Fungoides & Sézary Syndrome Treatment Primary CNS Lymphoma Treatment ...

  5. Treatment Option Overview (Adult Hodgkin Lymphoma)

    Science.gov (United States)

    ... Treatment Adult NHL Treatment AIDS-Related Lymphoma Treatment Mycosis Fungoides & Sézary Syndrome Treatment Primary CNS Lymphoma Treatment ... Treatment Adult NHL Treatment AIDS-Related Lymphoma Treatment Mycosis Fungoides & Sézary Syndrome Treatment Primary CNS Lymphoma Treatment ...

  6. Stages of Childhood Non-Hodgkin Lymphoma

    Science.gov (United States)

    ... Treatment Adult NHL Treatment AIDS-Related Lymphoma Treatment Mycosis Fungoides & Sézary Syndrome Treatment Primary CNS Lymphoma Treatment ... Treatment Adult NHL Treatment AIDS-Related Lymphoma Treatment Mycosis Fungoides & Sézary Syndrome Treatment Primary CNS Lymphoma Treatment ...

  7. Treatment Options for Hodgkin Lymphoma during Pregnancy

    Science.gov (United States)

    ... Treatment Adult NHL Treatment AIDS-Related Lymphoma Treatment Mycosis Fungoides & Sézary Syndrome Treatment Primary CNS Lymphoma Treatment ... Treatment Adult NHL Treatment AIDS-Related Lymphoma Treatment Mycosis Fungoides & Sézary Syndrome Treatment Primary CNS Lymphoma Treatment ...

  8. General Information about Mycosis Fungoides and the Sezary Syndrome

    Science.gov (United States)

    ... Childhood Hodgkin Lymphoma Treatment Childhood NHL Treatment Research Mycosis Fungoides and the Sézary Syndrome Treatment (PDQ®)–Patient Version General Information About Mycosis Fungoides and the Sézary Syndrome Go to Health ...

  9. Stages of Mycosis Fungoides and the Sezary Syndrome

    Science.gov (United States)

    ... Childhood Hodgkin Lymphoma Treatment Childhood NHL Treatment Research Mycosis Fungoides and the Sézary Syndrome Treatment (PDQ®)–Patient Version General Information About Mycosis Fungoides and the Sézary Syndrome Go to Health ...

  10. Treatment Options by Stage (Mycosis Fungoides and the Sezary Syndrome)

    Science.gov (United States)

    ... Childhood Hodgkin Lymphoma Treatment Childhood NHL Treatment Research Mycosis Fungoides and the Sézary Syndrome Treatment (PDQ®)–Patient Version General Information About Mycosis Fungoides and the Sézary Syndrome Go to Health ...

  11. General Information about Childhood Non-Hodgkin Lymphoma

    Science.gov (United States)

    ... Treatment Adult NHL Treatment AIDS-Related Lymphoma Treatment Mycosis Fungoides & Sézary Syndrome Treatment Primary CNS Lymphoma Treatment ... Treatment Adult NHL Treatment AIDS-Related Lymphoma Treatment Mycosis Fungoides & Sézary Syndrome Treatment Primary CNS Lymphoma Treatment ...

  12. Patch stage of mycosis fungoides

    Directory of Open Access Journals (Sweden)

    Mavarkar Laxman

    2001-01-01

    Full Text Available Parapsoriasis is aeon troversial topic. There are many studies regarding the relationship of parapsoriasis to lymphoma but no correlation between histology and clinical appearance. Parapsoriasis satisfies histologic criteria for mycosis fungoides and therefore it should be considered as patch stage of mycosis fungoides. A 30-year-old man presented with scaly skin lesions over the trunk since 4 years. Routine blood and urine investigations were normal. Skin biopsy from the lesion revealed atypical lymphocytes within the epidermis without spongiosis.

  13. Treatment Options for Non-Hodgkin Lymphoma

    Science.gov (United States)

    ... Lymphoma Treatment AIDS-Related Lymphoma Treatment Chronic Lymphocytic Leukemia Treatment (small lymphocytic lymphoma) Mycosis Fungoides (Including Sézary Syndrome) Treatment (cutaneous T-cell lymphoma) Primary CNS Lymphoma Treatment Non-Hodgkin lymphoma ...

  14. Stages of Adult Non-Hodgkin Lymphoma

    Science.gov (United States)

    ... Lymphoma Treatment AIDS-Related Lymphoma Treatment Chronic Lymphocytic Leukemia Treatment (small lymphocytic lymphoma) Mycosis Fungoides (Including Sézary Syndrome) Treatment (cutaneous T-cell lymphoma) Primary CNS Lymphoma Treatment Non-Hodgkin lymphoma ...

  15. Clinical significance of T-cell clonality in mycosis fungoides and other cutaneous T-cell lymphomas

    NARCIS (Netherlands)

    Muche, Joachim Marcus

    2010-01-01

    The purpose of this thesis was to obtain more insight into T-cell clonality in blood of mycosis fungoides (MF) patients. Investigation of the frequency of blood T-cell clonality clearly indicated early dissemination of neoplastic T-cells into skin and blood as a sign of physiological recirculation.

  16. Clinical significance of T-cell clonality in mycosis fungoides and other cutaneous T-cell lymphomas

    NARCIS (Netherlands)

    Muche, Joachim Marcus

    2010-01-01

    The purpose of this thesis was to obtain more insight into T-cell clonality in blood of mycosis fungoides (MF) patients. Investigation of the frequency of blood T-cell clonality clearly indicated early dissemination of neoplastic T-cells into skin and blood as a sign of physiological recirculation.

  17. Microarray analysis of gene expression by microdissected epidermis and dermis in mycosis fungoides and adult T-cell leukemia/lymphoma.

    Science.gov (United States)

    Hashikawa, Keiko; Yasumoto, Shinichiro; Nakashima, Kazutaka; Arakawa, Fumiko; Kiyasu, Junichi; Kimura, Yoshizo; Saruta, Hiroshi; Nakama, Takekuni; Yasuda, Kaori; Tashiro, Kosuke; Kuhara, Satoru; Hashimoto, Takashi; Ohshima, Koichi

    2014-09-01

    The characteristic histopathological feature of mycosis fungoides (MF) and adult T-cell leukemia/lymphoma (ATLL) is epidermotropism. To identify the mechanism for epidermotropism of lymphoma cells, total RNAs were obtained from skin biopsies of epidermis and dermis of MF and ATLL patients by means of laser capture microdissection, and used for subsequent complementary DNA (cDNA) microarray experiments. This procedure has made it possible for us to observe and evaluate the regional environment of MF and ATLL. Hierarchical cluster analysis revealed that the cDNAs could be clearly differentiated into MF and ATLL. CCL27 was expressed in the dermis generated from keratinocytes, CCR4/CCR6/CCR7/CCR10/cutaneous lymphocyte-associated antigen (CLA) lymphoma cells in the dermis, and CCL21 in the extracellular matrix (stroma). Lymphotoxin (LT) β and CCL21 expression was significantly higher and that of CCR10 relatively for MF, while CCR4 and CLA expression was relatively higher for ATLL. In the epithelium, keratinocytes expressed CCL20/CCL27, and lymphoma cells CCR4/CCR6/CCR10, while CCR4, CCR6, CCL20 and CCL27 expression was relatively higher for ATLL than MF. The dermis of MF, but not that of ATLL, showed correlation between CCR7 and CCL21. These findings support the suggestion that chemokines and chemokine receptors are involved in the pathogenesis of MF and ATLL, indicate that cutaneous homing seems to be different for MF and ATLL, and point to the possibility that cutaneous T-cell lymphomas originate in regulatory T cells, especially in the case of ATLL.

  18. Erdheim-Chester disease: a rare cause of recurrent fever of unknown origin mimicking lymphoma.

    Science.gov (United States)

    Mariampillai, Anusiyanthan; Sivapiragasam, Abirami; Kumar, Amit; Hindenburg, Alexander; Cunha, Burke A; Zhou, Jianhong

    2014-01-01

    We report the case of a patient with recurrent fever of unknown origin (FUO) with prominent back pain, hepatosplenomegaly, and abdominal/pelvic adenopathy suggesting lymphoma. A bone biopsy showed histiocytic infiltration. Studies for lymphoma were negative, but immunohistochemical stains were diagnostic of Erdheim-Chester disease (ECD). ECD should be included as a rare cause of recurrent FUO with bone involvement.

  19. Mycosis Fungoides

    Directory of Open Access Journals (Sweden)

    Singh Shri Nath

    1999-01-01

    Full Text Available A fifty six year old patient developed erythematcus macules, papules, annular plaques, nodules, tumours, ulcerated lesions and poikiloderma. After initial difficulty, a diagnosis of mycosis fungoides was finally made on histopathology.

  20. Vorinostat and Bortezomib in Treating Young Patients With Refractory or Recurrent Solid Tumors, Including Central Nervous System Tumors and Lymphoma

    Science.gov (United States)

    2013-07-01

    Childhood Burkitt Lymphoma; Childhood Central Nervous System Choriocarcinoma; Childhood Central Nervous System Germ Cell Tumor; 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 Diffuse Large Cell Lymphoma; Childhood Immunoblastic Large Cell Lymphoma; Childhood Medulloepithelioma; Childhood Meningioma; Childhood Mixed Glioma; Childhood Nasal Type Extranodal NK/T-cell Lymphoma; Childhood Oligodendroglioma; 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 Malignant Germ Cell Tumor; Recurrent Childhood Medulloblastoma; Recurrent Childhood Pineoblastoma; Recurrent Childhood Small Noncleaved Cell Lymphoma; 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/Refractory Childhood Hodgkin Lymphoma; Unspecified Childhood Solid Tumor, Protocol Specific

  1. General Information about Adult Non-Hodgkin Lymphoma

    Science.gov (United States)

    ... Lymphoma Treatment AIDS-Related Lymphoma Treatment Chronic Lymphocytic Leukemia Treatment (small lymphocytic lymphoma) Mycosis Fungoides (Including Sézary Syndrome) Treatment (cutaneous T-cell lymphoma) Primary CNS Lymphoma Treatment Non-Hodgkin lymphoma ...

  2. Treatment Option Overview (Adult Non-Hodgkin Lymphoma)

    Science.gov (United States)

    ... Lymphoma Treatment AIDS-Related Lymphoma Treatment Chronic Lymphocytic Leukemia Treatment (small lymphocytic lymphoma) Mycosis Fungoides (Including Sézary Syndrome) Treatment (cutaneous T-cell lymphoma) Primary CNS Lymphoma Treatment Non-Hodgkin lymphoma ...

  3. A Case of Mycosis Fungoides and Lymphomatoid Papulosis Occurring Simultaneously in a Child

    OpenAIRE

    Queller, Jenna N.; Bognet, Rachel A.; Kozic, Heidi; Lee, Jason B.; Sahu, Joya; Hyde, Patrice M.

    2012-01-01

    Several studies have reported an association between lymphomatoid papulosis and other lymphomas, such as mycosis fungoides, Hodgkin’s disease, and anaplastic large cell lymphoma. The association between lymphomatoid papulosis and mycosis fungoides has been reported to be between seven and 39 percent. Although a relationship is acknowledged between lymphomatoid papulosis and mycosis fungoides, our understanding is limited. The authors report a case of mycosis fungoides and lymphomatoid papulos...

  4. Persistent or recurrent Castleman′s disease - Look out for a lurking lymphoma!

    Directory of Open Access Journals (Sweden)

    Shalinee Rao

    2011-01-01

    Full Text Available Castleman′s disease, a rare condition of uncertain etiology clinically presents in isolated form or as a multicentric disease. The multicentric form can develop malignancies such as Kaposi′s sarcoma or lymphomas. We present a case of Castleman′s disease with coexisting interfollicular Hodgkin′s lymphoma that was confirmed by immunohistochemistry. This case report highlights the fact that an occult lymphoma has to be ruled out in persistent or recurrent Castleman′s disease.

  5. Overexpression of hypoxia-inducible factor 1 alpha impacts FoxP3 levels in mycosis fungoides--cutaneous T-cell lymphoma: clinical implications.

    Science.gov (United States)

    Alcántara-Hernández, M; Torres-Zárate, C; Pérez-Montesinos, G; Jurado-Santacruz, F; Domínguez-Gómez, M A; Peniche-Castellanos, A; Ferat-Osorio, E; Neri, N; Nambo, M J; Alvarado-Cabrero, I; Moreno-Lafont, M; Huerta-Yepez, S; Bonifaz, L C

    2014-05-01

    Mycosis fungoides (MF) is the most common variant of primary cutaneous T-cell lymphoma, and decreased forkhead box P3 (FoxP3) expression has been reported in MF late stages. Hypoxia-inducible factor 1 alpha (HIF-1α) may regulate FoxP3 expression; however, it is unknown whether HIF-1α is expressed in the CD4(+) T cells of MF patients and how it could affect the expression of FoxP3. Therefore, we evaluated the expression of HIF-1α and FoxP3 in CD4(+) T cells obtained from the skin lesions of MF patients. We found increased cell proliferation and an increase in CD4(+) T cells with an aberrant phenotype among early stage MF patients. HIF-1α was overexpressed in these CD4(+) T cells. In addition, we found a decrease in the percentage of FoxP3(+) cells both in the skin of MF patients, when compared with control skin samples, and with disease progression. In addition, a negative correlation was established between HIF-1α and FoxP3 expression. Skin HIF-1α expression in MF patients correlated with the extent of the affected area and increased with the disease progression. Finally, we showed that ex vivo inhibition of HIF-1α degradation increases the percentage of FoxP3(+) T cells in skin lesions. Our results suggest that overexpression of HIF-1α affects the levels of FoxP3 in MF patients, which could have relevant implications in terms of disease outcome.

  6. miR-223 regulates cell growth and targets proto-oncogenes in mycosis fungoides/cutaneous T-cell lymphoma.

    Science.gov (United States)

    McGirt, Laura Y; Adams, Clare M; Baerenwald, Devin A; Zwerner, Jeffrey P; Zic, John A; Eischen, Christine M

    2014-04-01

    The pathogenesis of the cutaneous T-cell lymphoma (CTCL), mycosis fungoides (MF), is unclear. MicroRNA (miRNA) are small noncoding RNAs that target mRNA leading to reduced mRNA translation. Recently, specific miRNA were shown to be altered in CTCL. We detected significantly reduced expression of miR-223 in early-stage MF skin, and further decreased levels of miR-223 in advanced-stage disease. CTCL peripheral blood mononuclear cells and cell lines also had reduced miR-223 as compared with controls. Elevated expression of miR-223 in these cell lines reduced cell growth and clonogenic potential, whereas inhibition of miR-223 increased cell numbers. Investigations into putative miR-223 targets with oncogenic function, including E2F1 and MEF2C, and the predicted miR-223 target, TOX, revealed that all three were targeted by miR-223 in CTCL. E2F1, MEF2C, and TOX proteins were decreased with miR-223 overexpression, whereas miR-223 inhibition led to increased protein levels in CTCL. In addition, we showed that the 3'-UTR of TOX mRNA was a genuine target of miR-223. Therefore, reduced levels of miR-223 in MF/CTCL lead to increased expression of E2F1, MEF2C, and TOX, which likely contributes to the development and/or progression of CTCL. Thus, miR-223 and its targets may be useful for the development of new therapeutics for MF/CTCL.

  7. New aspects of the clinicopathological features and treatment of mycosis fungoides and Sézary syndrome.

    Science.gov (United States)

    Furue, Masutaka; Kadono, Takafumi

    2015-10-01

    Mycosis fungoides and Sézary syndrome are T-helper (Th)2-skewed cutaneous lymphomas. The clinical course of mycosis fungoides is classically indolent, manifesting as patches, plaques and tumors. Along with their progression, Th2 dominance tends to be accelerated. In this review, we discuss the epidemiology, clinicopathogenetic features and therapeutic approaches in mycosis fungoides and Sézary syndrome.

  8. 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)

    2016-08-10

    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

  9. Mycosis fungoides - Disease evolution and prognosis of 309 Dutch patients

    NARCIS (Netherlands)

    van Doorn, R; Van Haselen, CW; Vader, PCV; Geerts, ML; Heule, F; de Rie, M; Steijlen, PM; Dekker, SK; van Vloten, WA; Willemze, R

    2000-01-01

    Objectives: To determine the disease course of Dutch patients with mycosis fungoides and to define factors related to disease progression and survival. Design: A multicenter, 13-year, retrospective cohort analysis. Setting: Eight dermatology departments collaborating in the Dutch Cutaneous Lymphoma

  10. Mycosis fungoides: an important differential diagnosis for acquired palmoplantar keratoderma.

    Science.gov (United States)

    Kim, Janet; Foster, Rachael; Lam, Minh; Kumarasinghe, Sujith Prasad

    2015-02-01

    Mycosis fungoides is the most common subtype of primary cutaneous lymphoma and has several clinical variants. We report a 74-year-old man presenting with an acquired palmoplantar keratoderma initially diagnosed and treated as psoriasis with suboptimal improvement. Several months later the patient developed patches and plaques that were histologically consistent with mycosis fungoides. These lesions were ameliorated with the treatment of the underlying mycosis fungoides and the palmoplantar keratoderma resolved promptly with radiotherapy. This case highlights the importance of considering mycosis fungoides as an infrequent but serious cause of acquired palmoplantar keratoderma.

  11. Classical Hodgkin lymphoma masquerading as chronic recurrent multifocal osteomyelitis: a case report.

    Science.gov (United States)

    Pham, Michael; Ressler, Steven; Rosenthal, Allison; Kelemen, Katalin

    2017-02-18

    Hodgkin lymphoma is a hematologic malignancy usually confined to lymphatic structures and commonly associated with constitutional symptoms. Bony involvement and musculoskeletal symptoms are uncommon and typically seen in advanced disease. In this case, we report an unusual presentation of classical Hodgkin lymphoma and highlight diagnostic challenges leading to the misdiagnosis and treatment as chronic recurrent multifocal osteomyelitis. A 38-year-old white man presented with lower extremity musculoskeletal pain. Imaging studies revealed multifocal lytic and sclerotic osseous axial lesions. Multiple core needle bone marrow and excisional lymph node biopsies were non-diagnostic. Having met the criteria, a tentative diagnosis of chronic recurrent multifocal osteomyelitis was given. He was treated with non-steroidal anti-inflammatory medications with partial clinical response but had persistent symptoms. A second medical opinion was pursued. An open bone marrow biopsy was performed and yielded a diagnosis of classical Hodgkin lymphoma after 13 months of diagnostic uncertainty. A chemotherapy regimen of doxorubicin, bleomycin, vinblastine, and dacarbazine was instituted with complete symptomatic and radiologic response. This case illustrates diagnostic difficulties of a musculoskeletal presentation of Hodgkin lymphoma, challenges of non-diagnostic bone marrow and lymph node biopsies, and resultant diagnostic delays in delivering a potentially curative therapy. Had the additional open bone marrow biopsy not been performed, the diagnosis and treatment of Hodgkin lymphoma would have been missed.

  12. TP53 Gene Status Affects Survival in Advanced Mycosis Fungoides

    DEFF Research Database (Denmark)

    Wooler, Gitte; Melchior, Linea; Ralfkiaer, Elisabeth

    2016-01-01

    TP53 is frequently mutated in different types of neoplasms including leukemia and lymphomas. Mutations of TP53 have also been reported in mycosis fungoides (MF), the most common type of cutaneous lymphoma. However, little is known about the frequency, spectrum of mutations, and their prognostic s...... for risk stratification of patients with advanced MF....

  13. Stage IE Primary Bone Lymphoma:Limb Salvage for Local Recurrence

    Directory of Open Access Journals (Sweden)

    Khodamorad Jamshidi

    2015-01-01

    Full Text Available Background:   Primary bone lymphoma or non-Hodgkin lymphoma of bone is a rare disease. There are only a few case series of stage IE of this condition in medical literature. The aim of this study is to determine the rate of survival   for stage IE after combined modality treatment, the rate of local recurrence, and the results of limb salvage in cases   of local recurrence.     Methods:   We collected data from 61 patients with histologically confirmed PBL treated at the Musculoskeletal   Oncology Department of our hospital from 2000 to 2010. Retrospective evaluation included demographics, symptoms, tumor locations, outcomes of surgical treatment for local recurrence and survival rates. Results:   All patients received Combined Modality Therapy. Overall,five year survival was 89% and five year disease free survival rate was 78%. Local recurrence occurred in 6 patients during follow up period, which was treated surgically     by wide excision and reconstruction. The mean follow-up for the local recurrence group was 36(24-54 months and mortality rate in this group was 17%. Conclusions:   Combined Modality Therapy for stage IE primary bone lymphomaresults in good survival rate. In case   of local recurrence, wide excision and reconstruction improves the outcomes.

  14. Stage IE Primary Bone Lymphoma:Limb Salvage for Local Recurrence

    Directory of Open Access Journals (Sweden)

    Khodamorad Jamshidi

    2015-01-01

    Full Text Available Background:   Primary bone lymphoma or non-Hodgkin lymphoma of bone is a rare disease. There are only a few case series of stage IE of this condition in medical literature. The aim of this study is to determine the rate of survival   for stage IE after combined modality treatment, the rate of local recurrence, and the results of limb salvage in cases   of local recurrence.     Methods:   We collected data from 61 patients with histologically confirmed PBL treated at the Musculoskeletal   Oncology Department of our hospital from 2000 to 2010. Retrospective evaluation included demographics, symptoms, tumor locations, outcomes of surgical treatment for local recurrence and survival rates. Results:   All patients received Combined Modality Therapy. Overall,five year survival was 89% and five year disease free survival rate was 78%. Local recurrence occurred in 6 patients during follow up period, which was treated surgically     by wide excision and reconstruction. The mean follow-up for the local recurrence group was 36(24-54 months and mortality rate in this group was 17%. Conclusions:   Combined Modality Therapy for stage IE primary bone lymphomaresults in good survival rate. In case   of local recurrence, wide excision and reconstruction improves the outcomes.

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

    Science.gov (United States)

    2017-01-26

    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

  16. Pigmented purpuric dermatosis or mycosis fungoides: A diagnostic dilemma

    Directory of Open Access Journals (Sweden)

    Najeeba Riyaz

    2016-01-01

    Full Text Available Pigmented purpuric dermatoses (PPD, a group of vascular disorders with variable clinical picture is reported in all races and age groups with a male predilection. There are reports of mycosis fungoides manifesting as pigmented purpura as well as progression of PPD to cutaneous T-cell lymphoma. The diagnostic dilemma is compounded by PPD manifesting histological similarity to mycosis fungoides. Currently, it is believed that PPD with monoclonal T-cell population is more likely to progress to malignancy. We report a 31-year-old male patient who presented with the lichenoid clinical variant of PPD lesions that mimicked mycosis fungoides on histopathology. Gene rearrangement studies identified a polyclonal T-cell population. The patient responded to photochemotherapy, which is beneficial in both PPD and mycosis fungoides. Our case signifies the limitations of current diagnostic modalities in accurately distinguishing PPD from cutaneous lymphoma. Data on disease progression in similar cases may enable us to formulate better diagnostic definitions.

  17. Genetics Home Reference: mycosis fungoides

    Science.gov (United States)

    ... Me Understand Genetics Home Health Conditions mycosis fungoides mycosis fungoides Enable Javascript to view the expand/collapse boxes. Download PDF Open All Close All Description Mycosis fungoides is the most common form of a ...

  18. Recurrent mutations in epigenetic regulators, RHOA and FYN kinase in peripheral T cell lymphomas

    Science.gov (United States)

    Palomero, Teresa; Couronné, Lucile; Khiabanian, Hossein; Kim, Mi-Yeon; Ambesi-Impiombato, Alberto; Perez-Garcia, Arianne; Carpenter, Zachary; Abate, Francesco; Allegretta, Maddalena; Haydu, J. Erika; Jiang, Xiaoyu; Lossos, Izidore S.; Nicolas, Concha; Balbin, Milagros; Bastard, Christian; Bhagat, Govind; Piris, Miguel Angel; Campo, Elias; Bernard, Olivier; Rabadan, Raul; Ferrando, Adolfo

    2014-01-01

    Peripheral T-cell lymphomas (PTCLs) are a heterogeneous and poorly understood group of non Hodgkin lymphomas1,2. Here we combined whole exome sequencing of 12 tumor-normal DNA pairs, RNAseq analysis and targeted deep sequencing to identify new genetic alterations in PTCL transformation. These analyses identified highly recurrent epigenetic factor mutations in TET2, DNMT3A and IDH2 as well as a new highly prevalent RHOA p.Gly17Val (NM_001664) mutation present in 22/35 (67%) of angioimmunoblastic T-cell lymphomas (AITL) and in 8/44 (18%) not otherwise specified PTCL (PTCL NOS) samples. Mechanistically, the RHOA Gly17Val protein interferes with RHOA signaling in biochemical and cellular assays, an effect potentially mediated by the sequestration of activated Guanine Exchange Factor (GEF) proteins. In addition, we describe new and recurrent, albeit less frequent, genetic defects including mutations in FYN, ATM, B2M and CD58 implicating SRC signaling, impaired DNA damage response and escape from immune surveillance mechanisms in the pathogenesis of PTCL. PMID:24413734

  19. Folliculotropic Mycosis Fungoides - A Case Report

    Directory of Open Access Journals (Sweden)

    Ilijin Ivana

    2016-12-01

    Full Text Available Mycosis fungoides (MF belongs to a group of primary cutaneous T-cell lymphomas, with characteristic small- to medium-sized neoplastic T-lymphocytes with hyperchromatic and cerebriform nuclei. Folliculotropic mycosis fungoides (FMF represents a variant of mycosis fungoides, which is histologically characterized by folliculotropic T-cell infiltrates, with or without mucinous degeneration of the hair follicles. Clinical features of FMF are characterized by appearance of grouped follicular papules, acneiform lesions, indurated plaques, sometimes tumors, which usually involve the head and neck region. The diagnosis is based on clinical presentation, histopathological and immunohistochemical (IHC findings of skin biopsy specimens. The treatment of FMF, and generally MF, should be stage-adapted. Case report: We present a case of a 33-year-old male with an eight-month history of erythematous papules on his forehead accompanied by intense pruritus. Histopathological findings showed folliculotropic and perivascular lymphocytic infiltrates. An increased CD4/CD8 ratio of interfollicular lymphocytes with accumulation of Langerhans cell confirmed the diagnosis of FMF. Our patient was diagnosed with an early stage - IA, and P-UVA phototherapy was recommended due to ineffectiveness of prescribed topical corticosteroids that had shortterm effects. Conclusion: Folliculotropic mycosis fungoides represents a diagnostic challenge due to the great diversity of clinical manifestations. We presented a rare case of folliculotropic mycosis fungoides in a young adult, who presented with erythematous papules, accompanied by intense pruritus on the forehead, which lasted for several months. Histopathological and IHC analysis confirmed the diagnosis of folliculotropic mycosis fungoides stage IA. Due to an inadequate response to a topical corticosteroid, P-UVA phototherapy was administered, as well as close follow-up, essential for timely treatment of this frequently therapy

  20. Koebner Phenomenon and Mycosis Fungoides

    Directory of Open Access Journals (Sweden)

    Eve Lebas

    2015-10-01

    Full Text Available Mycosis fungoides (MF is the most frequent type of primary cutaneous T-cell/NK-cell lymphoma. The Koebner phenomenon is defined as the appearance of cutaneous lesions on previously noninvolved skin following trauma and is observed in a series of cutaneous diseases including psoriasis, lichen planus, viral warts, molluscum contagiosum, etc. In this case report, 3 patients with longstanding MF are presented, the 1st with the appearance of a circumscribed early-stage type MF lesion rapidly following a surgical excision of an infundibular cyst, the 2nd with the appearance of a unique unilateral palmar tumoral MF lesion at the pressure site of a crutch, and the 3rd presented localized MF early stage lesions at the friction site of a belt. This report suggests that some MF patients may experience Koebner phenomenon-induced MF lesions and that MF should be added to the long list of skin diseases potentially exhibiting the Koebner phenomenon.

  1. Central nervous system recurrence of systemic lymphoma in the era of stem cell transplantation--an International Primary Central Nervous System Lymphoma Study Group project.

    Science.gov (United States)

    Bromberg, Jacoline E; Doorduijn, Jeanette K; Illerhaus, Gerald; Jahnke, Kristoph; Korfel, Agniezka; Fischer, Lars; Fritsch, Kristina; Kuittinen, Outti; Issa, Samar; van Montfort, Cees; van den Bent, Martin J

    2013-05-01

    Autologous stem cell transplantation has greatly improved the prognosis of systemic recurrent non-Hodgkin's lymphoma. However, no prospective data are available concerning the feasibility and efficacy of this strategy for systemic lymphoma relapsing in the central nervous system. We, therefore, we performed an international multicenter retrospective study of patients with a central nervous system recurrence of systemic lymphoma to assess the outcome of these patients in the era of stem cell transplantation. We collected clinical and treatment data on patients with a first central nervous system recurrence of systemic lymphoma treated between 2000 and 2010 in one of five centers in four countries. Patient- and treatment-related factors were analyzed and compared descriptively. Primary outcome measures were overall survival and percentage of patients transplanted. We identified 92 patients, with a median age of 59 years and a median Eastern Cooperative Oncology Group/World Health Organization performance status of 2, of whom 76% had diffuse large B-cell histology. The majority (79%) of these patients were treated with systemic chemotherapy with or without intravenous rituximab. Twenty-seven patients (29%) were transplanted; age and insufficient response to induction chemotherapy were the main reasons for not being transplanted in the remaining 65 patients. The median overall survival was 7 months (95% confidence interval 2.6-11.4), being 8 months (95% confidence interval 3.8-5.2) for patients ≤ 65 years old. The 1-year survival rate was 34.8%; of the 27 transplanted patients 62% survived more than 1 year. The Memorial Sloan Kettering Prognostic Index for primary central nervous system lymphoma was prognostic for both undergoing transplantation and survival. In conclusion, despite the availability of autologous stem cell transplantation for patients with central nervous system progression or relapse of systemic lymphoma, prognosis is still poor. Long-term survival

  2. Iodine I 131 Monoclonal Antibody BC8 Before Autologous Stem Cell Transplant in Treating Patients With Relapsed or Refractory Hodgkin Lymphoma or Non-Hodgkin Lymphoma

    Science.gov (United States)

    2016-06-10

    Recurrent B-Cell Non-Hodgkin Lymphoma; Recurrent Hodgkin Lymphoma; Recurrent T-Cell Non-Hodgkin Lymphoma; Refractory B-Cell Non-Hodgkin Lymphoma; Refractory Hodgkin Lymphoma; Refractory T-Cell Non-Hodgkin Lymphoma

  3. Pulmonary mycosis in AIDS

    Energy Technology Data Exchange (ETDEWEB)

    Busi Rizzi, Elisa; Schinina, Vincenzo; Bellussi, Angelo; De Santis, Andrea; Mazzuoli, Giovanna; Giosue, Sandro; Bibbolino, Corrado

    2001-01-01

    We retrospectively reviewed our series of 35 pulmonary mycosis in patients with AIDS, observed from 1987 to 1999, to correlate the imaging and pathologic findings. We further evaluated the frequency of fungal pneumonia before and after the use of a highly active antiretroviral therapy (HAART). Early recognition of pulmonary mycosis is imperative in these patients and improved survival can be achieved with early CT detection and prompt institution of high-dose antifungal therapy.

  4. Mycosis Fungoides mimic chronic eczema? Observation

    Directory of Open Access Journals (Sweden)

    Jacek Andruszkiewicz

    2013-07-01

    Full Text Available Mycosis fungoides (MF is the most common type of cutaneous T-cell lymphoma [1]. Because of its great variety of clinical features and nonspecific histological findings (especially in early stages has been named the "great imitator "and can induce many wrong diagnosis [2,3]. Mycosis fungoides (MF, is an epidermotropic lymphoma included as an indolent form in the recent WHO/EORTC classification. From a clinical point of view, the classic disease progression usually is slow and takes over years or even decades, and characterized by the evolution from patches to more infiltrated plaques and eventually to tumours or erythroderma. However, the analysis of the MF disease course has been greatly impaired by the rarity of the disease, thus data about the time course of disease progression and pattern of relapse during time are not well known [4,5]. Therefore very often Mycosis fungoides is misdiagnosed as chronic eczema [6]. MF can also mimic: vitiligo [6], alopecia-Areata [7], ecchymosis [8].

  5. Mycosis fungoides and Kaposi’s sarcoma association in an HIV-negative patient*

    Science.gov (United States)

    Bariani, Maria Carolina Prado Fleury; Fleury Júnior, Luiz Fernando Fróes; Ribeiro, Ana Maria Quinteiro; Carneiro, Siderley de Souza; Pereira, Tiago Arantes

    2016-01-01

    The association of mycosis fungoides and kaposi’s sarcoma in HIV-negative patients is a rare phenomenon. The presence of human herpesvirus 8 (HHV-8) – associated with all forms of Kaposi’s sarcoma – has also been recently identified in mycosis fungoides lesions. However, a causal association between HHV-8 and the onset of mycosis fungoides has not been established yet. The present case reports a patient who developed Kaposi’s sarcoma lesions after a two-year UVB phototherapy to treat a mycosis fungoides. Negative immunohistochemistry staining for Kaposi’s sarcoma-associated herpesvirus in the initial mycosis fungoides lesions strengthens the absence of a link between Kaposi’s sarcoma-associated herpesvirus and mycosis fungoides. Immunosuppression caused by the lymphoma and prolonged phototherapy were probably the contribut ing factors for the onset of Kaposi’s sarcoma.

  6. Anti-CD22 CAR-T Therapy for CD19-refractory or Resistant Lymphoma Patients

    Science.gov (United States)

    2016-08-22

    Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Stage III/IV Adult Diffuse Large Cell Lymphoma; Stage III/IV Follicular Lymphoma; Stage III/IV Mantle Cell Lymphoma

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

    Science.gov (United States)

    2016-12-15

    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

  8. Autologous Stem Cell Transplant Followed by Donor Stem Cell Transplant in Treating Patients With Relapsed or Refractory Lymphoma

    Science.gov (United States)

    2016-02-23

    Prolymphocytic Leukemia; Recurrent Adult Hodgkin Lymphoma; Recurrent Childhood Hodgkin Lymphoma; Recurrent Childhood Non-Hodgkin Lymphoma; Recurrent Chronic Lymphocytic Leukemia; Recurrent Non-Hodgkin Lymphoma; Recurrent Small Lymphocytic Lymphoma; Refractory Childhood Hodgkin Lymphoma; Refractory Chronic Lymphocytic Leukemia; Refractory Hodgkin Lymphoma; Refractory Non-Hodgkin Lymphoma; Refractory Small Lymphocytic Lymphoma; T-Cell Chronic Lymphocytic Leukemia; T-Cell Prolymphocytic Leukemia

  9. Vitiligo-like lesions of mycosis fungoides coexisting with large plaque parapsoriasis: An association or a spectrum?

    OpenAIRE

    Das Jayanta; Sengupta Sujata; Gangopadhyay Asok

    2006-01-01

    Mycosis fungoides is the commonest type of primary cutaneous T cell lymphoma. Hypopigmented mycosis fungoides is an uncommon variant usually observed in dark-skinned individuals, especially children. Large plaque parapsoriasis, a disease of the middle-aged, and with no racial and geographical predilection, can be regarded as the clinically benign end of the mycosis fungoides disease spectrum. Case of a 24-year-old male, with asymptomatic hypopigmented lesions with characteristics of large pla...

  10. Bryostatin 1 Plus Vincristine in Treating Patients With Progressive or Relapsed Non-Hodgkin's Lymphoma After Bone Marrow or Stem Cell Transplantation

    Science.gov (United States)

    2013-01-09

    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 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

  11. Obinutuzumab, Venetoclax, and Lenalidomide in Treating Patients With Relapsed or Refractory B-cell Non-Hodgkin Lymphoma

    Science.gov (United States)

    2017-03-01

    B-Cell Lymphoma, Unclassifiable, With Features Intermediate Between Diffuse Large B-Cell Lymphoma and Burkitt Lymphoma; Grade 1 Follicular Lymphoma; Grade 2 Follicular Lymphoma; Grade 3a Follicular Lymphoma; Recurrent Burkitt Lymphoma; Recurrent Diffuse Large B-Cell Lymphoma; Recurrent Follicular Lymphoma; Recurrent Marginal Zone Lymphoma; Refractory Burkitt Lymphoma; Refractory Diffuse Large B-Cell Lymphoma; Refractory Follicular Lymphoma; Transformed Recurrent Non-Hodgkin Lymphoma

  12. Immunohistochemical comparison of CD5, lambda, and kappa expression in primary and recurrent buccal mucosa-associated lymphoid tissue (MALT) lymphomas.

    Science.gov (United States)

    Tanaka, Toshiaki; Kitabatake, Kenichirou; Iino, Mituyoshi; Goto, Kaoru

    2011-09-06

    Mucosa-associated lymphoid tissue (MALT) lymphoma is a type of extranodal marginal zone B-cell lymphoma and is a distinct subtype of non-Hodgkin's lymphoma.Primary MALT lymphomas can also occur in the oral cavity, although their appearance in this location is rare. The neoplastic cells of which MALT lymphomas are composed express B-cell antigens and show monotypic immunoglobulin expression with light-chain restriction.Although neoplastic MALT lymphoma cells do not express CD5, previous studies have shown that CD5 positive MALT lymphomas are more prone to dissemination than those that do not express CD5. Moreover, there are some reports that describe kappa- and lambda- dual light chain expression in B cell malignant neoplasms.A 66-year-old Japanese woman with swelling of the right buccal mucosa was referred to our hospital. The lesion was excised and was pathologically diagnosed as a MALT lymphoma tumor with a t(11;18)(q21;q21) chromosome translocation.Swelling of the right buccal mucosa recurred 2 years later. The recurrent tumor was then excised and pathologically diagnosed as MALT lymphoma.Immunohistochemical examination of CD5, lambda, and kappa expressions revealed that the primary tumor was positive for CD5, kappa, and lambda, but the recurrent tumor was weakly positive for CD5 and kappa.With respect to lambda positivity, the recurrent tumor showed negativity.Our study suggests that immunohistochemical expression of CD5, kappa, and lambda in oral MALT lymphoma have the risk of recurrence.We first described the recurrence of CD5 positive MALT lymphoma in the oral cavity and compared the immunohistochemical expressions of CD5, lambda, and kappa between the primary and recurrent tumors.

  13. Genetically Engineered Lymphocytes, Cyclophosphamide, and Aldesleukin in Treating Patients With Relapsed or Refractory Mantle Cell Lymphoma or Indolent B-Cell Non-Hodgkin Lymphoma

    Science.gov (United States)

    2014-08-04

    B-cell Chronic Lymphocytic Leukemia; 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 Marginal Zone Lymphoma; Recurrent Small Lymphocytic Lymphoma; Refractory Chronic Lymphocytic Leukemia; Splenic Marginal Zone Lymphoma; Waldenström Macroglobulinemia

  14. Vitiligo-like lesions of mycosis fungoides coexisting with large plaque parapsoriasis: An association or a spectrum?

    Directory of Open Access Journals (Sweden)

    Das Jayanta

    2006-01-01

    Full Text Available Mycosis fungoides is the commonest type of primary cutaneous T cell lymphoma. Hypopigmented mycosis fungoides is an uncommon variant usually observed in dark-skinned individuals, especially children. Large plaque parapsoriasis, a disease of the middle-aged, and with no racial and geographical predilection, can be regarded as the clinically benign end of the mycosis fungoides disease spectrum. Case of a 24-year-old male, with asymptomatic hypopigmented lesions with characteristics of large plaque parapsoriasis, and vitiligo-like skin lesions with characteristics of mycosis fungoides developing over pre-existing hypopigmented lesions, with no systemic features, is presented for its unusual clinical features and conspicuous histopathological findings.

  15. 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

  16. {sup 18F} FDG PET Demonstration of Cancer Recurrence Presenting as Dermatomyositis in a Rare Case of Primary Pleural Lymphoma

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Sang Mi; Kim, Yu Kyeong; Lee, Jong Jin; Lee, Yoon Jong; Kim, Hye Ryung; Choe, Gheeyoung [Seoul National Univ. College of Medicine/Bundang Hospital, Seoul (Korea, Republic of); Lee, Jeong Won [Jeju National Univ. Hospital, Jeju (Korea, Republic of)

    2011-03-15

    Dermatomyositis (DM) or polymyositis (PM) are possibly considered to have an association with malignancies. We describe a case of dermatomyositis in which {sup 18F} fluorodeoxyglucose (FDG)positron emission tomography (PET) was able to detect cancer recurrence earlier than any other modality in a patient with a history of primary pleural lymphoma, a very rare condition of malignancy. Further, a typical finding of dermatomyositis is diffuse hypermetabolism in the bilateral proximal shoulder and pelvic girdle areas was shown on {sup 18F} FDG PET, which can implicate the inflammatory process in the skeletal muscle in dermatomyosistis. This case well illustrates the characteristic {sup 18F} FDG findings of dermatomyositis as well as a capability of {sup 18F} FDG PET in detection of recurrence of lymphoma, even in a rare condition.

  17. 红色毛癣菌致慢性复发性泛发型浅部真菌病的临床分析%Clinical analysis on chronically recurrent and generalized superficial mycosis caused by trichophyton rubrum

    Institute of Scientific and Technical Information of China (English)

    孔庆涛; 邓琳; 李宗辉; 胡治丽; 梅寰; 桑红; 刘维达

    2015-01-01

    目的:慢性复发性泛发型浅部真菌病患者较少见。文中探讨红色毛癣菌所致的慢性复发性泛发型浅部真菌病的原因及诊疗方法。方法收集南京军区南京总医院2012年6月至2014年6月就诊的5例红色毛癣菌所致的慢性复发性泛发型体癣患者,取患者皮损进行真菌镜检及培养,对其中1例典型患者(病程7年,趾甲严重累及、皮疹全身泛发)的皮损进行组织病理学检查,对其不同部位皮损处分离的4株菌株行微生物学及分子生物学研究,并根据体外药敏试验进行药物选择。结果患者皮损处真菌学检查见大量有隔分枝的菌丝,培养及分子生物学鉴定为红色毛癣菌。不同皮损处菌株基因型鉴定为同一菌株。组织病理示鳞状上皮轻度增生,表面角化过度,真皮浅层血管周围少量淋巴细胞浸润。 PAS染色表皮见少量有隔菌丝。确诊后给予口服伊曲康唑,外用特比萘芬乳膏,酮康唑洗剂洗浴等综合治疗取得良好效果。结论慢性复发性泛发型浅部真菌病,对病原菌的分离鉴定尤为重要,且应注意患者有无指/趾甲的累及,治疗不能仅针对体癣治疗,而应结合药敏试验采取综合治疗。%Objective There have been a few reports on chronically recurrent and generalized superficial mycosis caused by trichophyton rubrum.This article was to investigate the cause, diagnosis and therapy of the mycosis. Methods 5 patients with chron-ically recurrent and generalized superficial mycosis caused by trichophyton rubrum were collected from June 2012 to June 2014 in our hospital.Bacterioscopic examination and cultivation were made on skin lesions of the patients.A typical patient who had 7-year course of desease with toenails seriously infected and widespread skin eruption was selected for histopathology examination on skin lesions, mi-crobiology and molecular biology study on 4 bacterial strains isolated

  18. 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)

    2016-03-21

    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

  19. Role of routine imaging in detecting recurrent lymphoma: A review of 258 patients with relapsed aggressive non-Hodgkin and Hodgkin lymphoma.

    Science.gov (United States)

    El-Galaly, T C; Mylam, Karen Juul; Bøgsted, Martin; Brown, Peter; Rossing, Maria; Gang, Anne Ortved; Haglund, Anne; Arboe, Bente; Clausen, Michael Roost; Jensen, Paw; Pedersen, Michael; Bukh, Anne; Jensen, Bo Amdi; Poulsen, Christian Bjørn; d'Amore, Francesco; Hutchings, Martin

    2014-06-01

    After first-line therapy, patients with Hodgkin lymphoma (HL) and aggressive non-HL are followed up 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 HL and aggressive non-HL (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 with 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 or in combination with abnormal blood tests or physical examination in 64% of the patients. Routine imaging prompted relapse investigations in 27% of the patients. The estimated number of routine scans per relapse was 91-255 depending on the lymphoma subtype. Patients with imaging-detected relapse had lower disease burden (P = 0.045) and reduced risk of death following relapse (hazard ratio = 0.62, P = 0.02 in multivariate analysis). Patient-reported symptoms are still the most common factor for detecting lymphoma relapse and the high number of scans per relapse calls for improved criteria for use of surveillance imaging. However, imaging-detected relapse was associated with lower disease burden and a possible survival advantage. The future role of routine surveillance imaging should be defined in a randomized trial.

  20. Correlation of Endoscopic Findings of Gastric Mucosa-Associated Lymphoid Tissue Lymphoma with Recurrence after Complete Remission

    Science.gov (United States)

    Lee, Chang Min; Lee, Dong Ho; Ahn, Byung Kyu; Hwang, Jae Jin; Yoon, Hyuk; Park, Young Soo; Shin, Cheol Min; Kim, Nayoung

    2017-01-01

    Background/Aims In gastric mucosa-associated lymphoid tissue (MALT) lymphoma, the clinical significance of various endoscopic findings has not yet been determined. This study aimed to compare the time to complete remission (CR) and relapse-free survival (RFS) in gastric MALT lymphoma based on endoscopic findings. Methods In this single-center retrospective cohort study, the medical records of 122 consecutive adult patients with gastric MALT lymphoma were collected over a period of 12 years. CR was defined by the absence of macroscopic or microscopic features of lymphoma on two subsequent follow-ups. Relapse was clinically defined by a positive endoscopic biopsy after CR. Results The median time to CR did not differ significantly between treatment methods. However, it was significantly longer in the group with polypoid endoscopic appearance than in the groups with diffuse infiltration or ulceration (7.83, 3.43, and 3.10 months, respectively; p=0.003). Six patients relapsed after CR. Kaplan-Meier analysis showed that RFS differed significantly between groups based on Ann Arbor staging, treatment methods, and initial endoscopic findings. Conclusions In gastric MALT lymphoma, the endoscopically defined polypoid type was characterized by a longer duration to CR, with a higher likelihood of recurrence, compared to the endoscopically defined diffuse infiltration or ulceration types. PMID:27009028

  1. Preliminary discussion on the value of {sup 18}F-FDG PET/CT in the diagnosis and early staging of non-mycosis fungoides/Sézary's syndrome cutaneous malignant lymphomas

    Energy Technology Data Exchange (ETDEWEB)

    Dan, Shao, E-mail: shaodan501@outlook.com [Southern Medical University, Guangzhou, Guangdong (China); Department of PET Center, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong (China); Qiang, Gao, E-mail: onwaykung@163.com [The First People' s Hospital of Foshan, Foshan, Guangdong (China); Shu-Xia, Wang, E-mail: wang_shuxia@outlook.com [Department of PET Center, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong (China); Chang-Hong, Liang, E-mail: cjr.lchh@vip.163.com [Department of Radiology, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong (China)

    2015-07-15

    Highlights: • We discussed the value of PET/CT in the diagnosis and early staging of non-MF/SS CML. • We calculated the sensitivity of CT and PET/CT in the diagnosis of primary skin lesions. • We calculated the value of CT and PET/CT in the diagnosis of LNs and other organs. - Abstract: Objective: To discuss the value of {sup 18}F-fluorodeoxyglucose-positron emission tomography ({sup 18}F-PET/CT) scans in the diagnosis and early staging of non-mycosis fungoides/Sézary's syndrome cutaneous malignant lymphomas (non-MF/SS CML). Materials and methods: A total of 18 cases with non-MF/SS CML, confirmed by pathology or on clinical grounds, were analyzed in this study. The sensitivity of CT and PET/CT scans in the diagnosis of primary skin lesions, as well as the sensitivity, specificity, accuracy, positive predictive value, and negative predictive value of CT and PET/CT scans in the diagnosis of lymph nodes (LNs) and other organs (except skin and LNs) were calculated. Results: The diagnostic sensitivity of CT and PET/CT scans in the diagnosis of primary skin lesions was 82.4% (14/17) and 100% (17/17), respectively. The diagnostic sensitivity, specificity, accuracy, positive predictive value, and negative predictive value of CT and PET/CT scans in the diagnosis of LN lesions were 55.6% (5/9), 88.9% (8/9), 72.2% (13/18), 83.3% (5/6), 66.7% (8/12), and 88.9% (8/9), 100% (9/9), 94.4% (17/18), 100% (8/8), 90.0% (9/10), respectively. The diagnostic value of the CT and PET/CT scans in the diagnosis of involvement of other organs, were 40.4% (2/5), 100% (13/13), 83.3 (15/18), 100% (2/2), 81.3% (13/16) and 80.6% (4/5), 100% (13/13), 94.4% (17/18), 100% (3/3), 92.9% (13/14), respectively. Conclusions: {sup 18}F-FDG PET/CT has high value in the diagnosis and early staging of non-MF/SS CMLs.

  2. Cutaneous Lymphoma International Consortium Study of Outcome in Advanced Stages of Mycosis Fungoides and Sézary Syndrome: Effect of Specific Prognostic Markers on Survival and Development of a Prognostic Model

    Science.gov (United States)

    Scarisbrick, Julia J.; Prince, H. Miles; Vermeer, Maarten H.; Quaglino, Pietro; Horwitz, Steven; Porcu, Pierluigi; Stadler, Rudolf; Wood, Gary S.; Beylot-Barry, Marie; Pham-Ledard, Anne; Foss, Francine; Girardi, Michael; Bagot, Martine; Michel, Laurence; Battistella, Maxime; Guitart, Joan; Kuzel, Timothy M.; Martinez-Escala, Maria Estela; Estrach, Teresa; Papadavid, Evangelia; Antoniou, Christina; Rigopoulos, Dimitis; Nikolaou, Vassilki; Sugaya, Makoto; Miyagaki, Tomomitsu; Gniadecki, Robert; Sanches, José Antonio; Cury-Martins, Jade; Miyashiro, Denis; Servitje, Octavio; Muniesa, Cristina; Berti, Emilio; Onida, Francesco; Corti, Laura; Hodak, Emilia; Amitay-Laish, Iris; Ortiz-Romero, Pablo L.; Rodríguez-Peralto, Jose L.; Knobler, Robert; Porkert, Stefanie; Bauer, Wolfgang; Pimpinelli, Nicola; Grandi, Vieri; Cowan, Richard; Rook, Alain; Kim, Ellen; Pileri, Alessandro; Patrizi, Annalisa; Pujol, Ramon M.; Wong, Henry; Tyler, Kelly; Stranzenbach, Rene; Querfeld, Christiane; Fava, Paolo; Maule, Milena; Willemze, Rein; Evison, Felicity; Morris, Stephen; Twigger, Robert; Talpur, Rakhshandra; Kim, Jinah; Ognibene, Grant; Li, Shufeng; Tavallaee, Mahkam; Hoppe, Richard T.; Duvic, Madeleine; Whittaker, Sean J.; Kim, Youn H.

    2015-01-01

    Purpose Advanced-stage mycosis fungoides (MF; stage IIB to IV) and Sézary syndrome (SS) are aggressive lymphomas with a median survival of 1 to 5 years. Clinical management is stage based; however, there is wide range of outcome within stages. Published prognostic studies in MF/SS have been single-center trials. Because of the rarity of MF/SS, only a large collaboration would power a study to identify independent prognostic markers. Patients and Methods Literature review identified the following 10 candidate markers: stage, age, sex, cutaneous histologic features of folliculotropism, CD30 positivity, proliferation index, large-cell transformation, WBC/lymphocyte count, serum lactate dehydrogenase, and identical T-cell clone in blood and skin. Data were collected at specialist centers on patients diagnosed with advanced-stage MF/SS from 2007. Each parameter recorded at diagnosis was tested against overall survival (OS). Results Staging data on 1,275 patients with advanced MF/SS from 29 international sites were included for survival analysis. The median OS was 63 months, with 2- and 5-year survival rates of 77% and 52%, respectively. The median OS for patients with stage IIB disease was 68 months, but patients diagnosed with stage III disease had slightly improved survival compared with patients with stage IIB, although patients diagnosed with stage IV disease had significantly worse survival (48 months for stage IVA and 33 months for stage IVB). Of the 10 variables tested, four (stage IV, age > 60 years, large-cell transformation, and increased lactate dehydrogenase) were independent prognostic markers for a worse survival. Combining these four factors in a prognostic index model identified the following three risk groups across stages with significantly different 5-year survival rates: low risk (68%), intermediate risk (44%), and high risk (28%). Conclusion To our knowledge, this study includes the largest cohort of patients with advanced-stage MF/SS and

  3. General joint frailty model for recurrent event data with a dependent terminal event: Application to follicular lymphoma data.

    Science.gov (United States)

    Mazroui, Yassin; Mathoulin-Pelissier, Simone; Soubeyran, Pierre; Rondeau, Virginie

    2012-05-20

    Many biomedical studies focus on delaying disease relapses and on prolonging survival. Usual methods only consider one event, often the first recurrence or death. However, ignoring the other recurrences may lead to biased results. The whole history of the disease should be considered for each patient. In addition, some diseases involve recurrences that can increase the risk of death. In this case, the death time may be dependent on the recurrent event history. We propose a joint frailty model to analyze recurrences and death simultaneously. Two gamma-distributed frailties take into account both the inter-recurrences dependence and the dependence between the recurrences and the survival times. We estimate separate parameters for disease recurrent event times and survival times in the joint frailty model to distinguish treatment effects and prognostic factors on these two types of events. We show how maximum penalized likelihood estimation can be applied to semiparametric estimation of the continuous hazard functions in the proposed joint frailty model with right censoring. We also propose parametrical approach. We evaluate the model by simulation studies and illustrate through a study of patients with follicular lymphoma.

  4. Lymphoma in acquired generalized lipodystrophy.

    Science.gov (United States)

    Brown, Rebecca J; Chan, Jean L; Jaffe, Elaine S; Cochran, Elaine; DePaoli, Alex M; Gautier, Jean-Francois; Goujard, Cecile; Vigouroux, Corinne; Gorden, Phillip

    2016-01-01

    Acquired generalized lipodystrophy (AGL) is a rare disease thought to result from autoimmune destruction of adipose tissue. Peripheral T-cell lymphoma (PTCL) has been reported in two AGL patients. We report five additional cases of lymphoma in AGL, and analyze the role of underlying autoimmunity and recombinant human leptin (metreleptin) replacement in lymphoma development. Three patients developed lymphoma during metreleptin treatment (two PTCL and one ALK-positive anaplastic large cell lymphoma), and two developed lymphomas (mycosis fungoides and Burkitt lymphoma) without metreleptin. AGL is associated with high risk for lymphoma, especially PTCL. Autoimmunity likely contributes to this risk. Lymphoma developed with or without metreleptin, suggesting metreleptin does not directly cause lymphoma development; a theoretical role of metreleptin in lymphoma progression remains possible. For most patients with AGL and severe metabolic complications, the proven benefits of metreleptin on metabolic disease will likely outweigh theoretical risks of metreleptin in lymphoma development or progression.

  5. High-Dose Y-90-Ibritumomab Tiuxetan Added to Reduced-Intensity Allogeneic Stem Cell Transplant Regimen for Relapsed or Refractory Aggressive B-Cell Lymphoma

    Science.gov (United States)

    2016-07-08

    Post-Transplant Lymphoproliferative Disorder; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent B-Cell Non-Hodgkin Lymphoma; Recurrent Burkitt Lymphoma; Refractory B-Cell Non-Hodgkin Lymphoma; Refractory Burkitt Lymphoma; Refractory Diffuse Large B-Cell Lymphoma

  6. Recurrent Hypoglycemia in a Patient with Hodgkin’s Lymphoma: A Case Report with Review of Literature

    Directory of Open Access Journals (Sweden)

    Rawal Gautam

    2016-09-01

    Full Text Available A rare complication associated with the Hodgkin’s lymphoma is the occurrence of persistent or recurrent hypoglycemia. Although few cases have been reported in the literature, describing its pathophysiology to be multifactorial, it is difficult to determine the exact cause. We present the case of a 26 year old patient diagnosed with Hodgkin’s lymphoma who developed recurrent episodes of hypoglycemia and also discuss the various causes for its pathogenesis. In this case the serum insulin and C-peptide levels were found to be low, suggesting the presence of insulin like growth factors (IGF secreted by the cancer cells. Also, we performed a18F-2-fluoro-2-deoxy-d-glucose positron emission tomography that showed a massive tumor load. The published reports in literature have similary suggested the presence of IGF or auto-antibodies secreted by the tumor cells and also the Warburg effect in patients with high tumor load. Further research is required to clearly diagnose and define the exact etiopathogenesis of the hypoglycemia occurring in a patient with Hodgkin’s lymphoma.

  7. Memory-enriched CAR-T Cells Immunotherapy for B Cell Lymphoma

    Science.gov (United States)

    2016-04-25

    Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Stage III Adult Diffuse Large Cell Lymphoma; Stage III Follicular Lymphoma; Stage III Mantle Cell Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma; Stage IV Follicular Lymphoma; Stage IV Mantle Cell Lymphoma

  8. CD13 and TCR clone: markers of early mycosis fungoides.

    Science.gov (United States)

    Bernier, Claire; Nguyen, Jean Michel; Quéreux, Gaëlle; Renault, Jean Jaques; Bureau, Brigine; Dreno, Brigitte

    2007-01-01

    Making a differential diagnosis between early mycosis fungoides and parapsoriasis is often difficult at the clinical and histological level. The aim of this study was to explore markers that could help in this process. A total of 88 patients were included in 2 categories: large plaque parapsoriasis and digitiform parapsoriasis. A histological examination was performed for each patient, and expression of the antigen My7 (CD13), which is lacking in cutaneous T-lymphomas (but not in inflammatory lesions) and rearrangement of the T-cell receptor gene were analysed. A histological aspect of epidermotropic cutaneous T-cell lymphoma was observed in 23.5% of cases of large plaque parapsoriasis and 15% of cases of digitiform parapsoriasis. A disappearance of My7 antigen was noted in the 2 forms of parapsoriasis, more frequently when there was cutaneous T-cell lymphoma histology. A cutaneous clone was observed in 10.3% of cases of large plaque parapsoriasis, but not of digitiform parapsoriasis. For 3 patients, a cutaneous clone and a disappearance of My7 were associated with a non-specific histology. Considering these histological, immunological and molecular biological data, it appears that My7 antigen combined with T-cell clone may help the dermatologist to confirm the diagnosis of early mycosis fungoides. Moreover, further studies will determine whether CD13 is an early prognostic marker of evolution of a parapsoriasis to mycosis fungoides. Finally, these results demonstrate that digitiform parapsoriasis can be an early stage of MF.

  9. Laboratory Treated T Cells in Treating Patients With Relapsed or Refractory Chronic Lymphocytic Leukemia, Non-Hodgkin Lymphoma, or Acute Lymphoblastic Leukemia

    Science.gov (United States)

    2017-07-06

    CD19-Positive Neoplastic Cells Present; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Chronic Lymphocytic Leukemia; Recurrent Diffuse Large B-Cell Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Non-Hodgkin Lymphoma; Recurrent Small Lymphocytic Lymphoma; Refractory Chronic Lymphocytic Leukemia; Refractory Diffuse Large B-Cell Lymphoma; Refractory Mantle Cell Lymphoma; Refractory Non-Hodgkin Lymphoma; Refractory Small Lymphocytic Lymphoma

  10. THE PRELIMINARY RESULTS OF TREATMENT OFADVANCED AND RECURRENT MALIGNANT LYMPHOMA BY BEAC REGIMEN SUPPORTED WITH AUTOLOGOUS HEMATOPOIETIC STEM CELLS TRANSPLANTATION

    Institute of Scientific and Technical Information of China (English)

    黄慧强; 姜文奇; 何友兼; 孙晓非; 刘冬耕; 徐瑞华; 张力; 周中梅; 林桐榆; 李宇红; 管忠震

    2002-01-01

    Objective: High dose chemotherapy supported by autologous hematopoietic stem cells transplantation (AHSCT) has developed dramaticly in recent years and become the most effective approach to improve radical treatment for the chemo-sensitive lymphoma. The purposes of this study was to evaluate the efficacy and tolerance of preparative regimen BEAC and hematopoietic reconsti- tution after high dose chemotherapy in Chinese patients with advanced and recurrent lymphoma. Methods: After confirmed complete or partial remission from conventional chemotherapy, 24 patients with advanced or recurrent lymphoma including 1 recurrent HD and 23 NHL, 16 male and 8 female with median age of 29 (13(50) years, were enrolled into this study and treated by BEAC regimen (CTX 3600(4000 mg/m2, VP-16 1200 mg/m2. BCNU 300 mg/m2 and Ara-C 1500(2000 mg/m2). 3 patients were supported by ABMT and 21 by APBSCT. Mobilization regimen for APBSCT was CTX 3500 mg/m2 + G-CSF 3.5(5 (g/kg + Dexamethasone 10 mg. Autologous hematopoietic stem cells was re-infused 24(48 h after completion of high dose chemotherapy. Results: MNC 1.3 (1.0(1.7) (108/kg and MNC 1.8 (1.0(4.4) (108, CFU-GM 5.1 (1.9(9.6) (105/kg plus CD34 + cells 2.9 (1.9(8.7) (106/kg were re-infused in the ABMT group and APBSCT group respectively. All patients obtained prompt and sustained hematopoietic reconstitution. ANC (0.5 (109/L and Pt (2.0 (109/L were at day 9 (6(17) and day 10 (0(31) respectively. 16 patients were alive with median 21 (2(69) months follow-up till end of May, 2001. 1, 2 and 3 years survival rate were 60.5%, 50.1% and 50.1%, respectively. Non-hematologic toxicity was mild and tolerable. Conclusions: High dose chemotherapy supported by AHSCT in the treatment of previously-untreated poor- prognostic and recurrent lymphoma was a safe and effective modality. Further investigation was warranted.

  11. Correlation between mycosis fungoides and pregnancy

    Science.gov (United States)

    Naeini, Farahnaz Fatemi; Abtahi-naeini, Bahareh; Najafian, Jamshid; Saffaei, Ali; Pourazizi, Mohsen

    2016-01-01

    Objectives: To evaluate the effect of pregnancy on the natural course of Mycosis fungoides (MF) and compare the obtained results with previous reports. Methods: The medical records of 140 patients with cutaneous T-cell lymphoma (CTCL) treated at the University Hospital of Isfahan (the academic referral center for CTCL) Isfahan, Iran. Between 2000 and 2013 were retrospectively reviewed to retrieve all cases of pregnancy during the course of MF disease. Results: A total of 8 pregnancies were recorded. The median age of patients at the time of diagnosis was 26.7 (range 21-30 years) and pregnancy 29.4 (range 27-31 years). Most of patients had early-stage MF (Ia and Ib). All patients experienced aggravation of disease during pregnancy or immediately postpartum. Mycosis fungoides did not cause any complications during pregnancy. Conclusion: Pregnancy appears to have a negative impact on the course of MF, probably due to immune system deteriorations during the pregnancy. Further studies are needed to clarify the interplay between pregnancy and MF. PMID:27570852

  12. Entospletinib and Obinutuzumab in Treating Patients With Relapsed Chronic Lymphocytic Leukemia, Small Lymphocytic Lymphoma, or Non-Hodgkin Lymphoma

    Science.gov (United States)

    2017-07-24

    Anemia; B-Cell Prolymphocytic Leukemia; Fatigue; Fever; Grade 1 Follicular Lymphoma; Grade 2 Follicular Lymphoma; Grade 3a Follicular Lymphoma; Hairy Cell Leukemia; Lymphadenopathy; Lymphocytosis; Lymphoplasmacytic Lymphoma; Mantle Cell Lymphoma; Marginal Zone Lymphoma; Night Sweats; Recurrent Chronic Lymphocytic Leukemia; Recurrent Small Lymphocytic Lymphoma; Refractory Chronic Lymphocytic Leukemia; Refractory Small Lymphocytic Lymphoma; Richter Syndrome; Splenomegaly; Thrombocytopenia; Weight Loss

  13. γδ T cells as potential contributors to the progression of parapsoriasis to mycosis fungoides.

    Science.gov (United States)

    Bordignon, Matteo; Belloni Fortina, Anna; Pigozzi, Barbara; Alaibac, Mauro

    2008-01-01

    It has recently been demonstrated that γδ T lymphocytes play a role in innate immunity to the neoplastic process; however, the significance of this subset of T lymphocytes in the pathophysiology of the most common form of cutaneous T cell lymphomas, mycosis fungoides, has yet to be investigated. In order to identify whether γδ T lymphocytes play a role in the progression of a pre-lymphomatous stage (parapsoriasis) to frank lymphoma (mycosis fungoides), we evaluated their presence in the skin biopsies of patients affected by mycosis fungoides and parapsoriasis. The skin biopsies of ten patients with mycosis fungoides and nine patients with parapsoriasis were analyzed using immunohistochemistry with a panel of different antibodies for T cell-associated markers (CD3, CD4, CD5, CD8 and γδ TCR). The percentage of T cells expressing γδ T cell receptors (TCR) was similar in the biopsies from both groups of skin disorders, ranging from 1 to 5% of the total T cell population. We observed a constant presence of T cells bearing γδ TCR in parapsoriasis and mycosis fungoides that did not differ between the two conditions. This presence is consistent with the role played by this subgroup of T cells of the innate immunity system in the development and maintenance of the two skin disorders. However, the contribution of γδ T cells to the progression of parapsoriasis to mycosis fungoides remains to be elucidated.

  14. Rituximab, Cyclophosphamide, Bortezomib, and Dexamethasone in Treating Patients With Relapsed or Refractory Low-Grade Follicular Lymphoma, Waldenstrom Macroglobulinemia, or Mantle Cell Lymphoma

    Science.gov (United States)

    2016-04-13

    Extranodal Marginal Zone Lymphoma of Mucosa-Associated Lymphoid Tissue; Nodal Marginal Zone Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Small Lymphocytic Lymphoma; Refractory Chronic Lymphocytic Leukemia; Splenic Marginal Zone Lymphoma; Waldenstrom Macroglobulinemia

  15. Co-existence of various clinical and histopathological features of mycosis fungoides in a young female.

    Science.gov (United States)

    Naeini, Farahnaz Fatemi; Soghrati, Mehrnaz; Abtahi-Naeini, Bahareh; Najafian, Jamshid; Rajabi, Parvin

    2015-01-01

    Mycosis fungoides is the most common type of cutaneous T-cell lymphoma (CTCL) and a rare disorder that typically affects older adults with erythematous scaling patches and plaques. Hypopigmented patches are a rare clinical variant of the disease. Granulomatous mycosis fungoides (GMF) is also a rare type of CTCL. No particular clinical criteria are available for the diagnosis of GMF, because of its variable presentations, and so the detection of GMF is primarily considered as a histopathological diagnosis. Rarely, a co-existence of more than one clinical or histopathological feature of mycosis fungoides may be present. To the best of our knowledge this is the first report of MF that shows the simultaneous co-existence of more than one clinical and histopathological variant of MF. We present a 29-year-old female with clinical presentations of both classic and hypopigmented mycosis fungoides (MF), and also the histopathological features of the classic and granulomatous types of the disease.

  16. Pembrolizumab Alone or With Idelalisib or Ibrutinib in Treating Patients With Relapsed or Refractory Chronic Lymphocytic Leukemia or Other Low-Grade B-Cell Non-Hodgkin Lymphomas

    Science.gov (United States)

    2016-06-02

    Recurrent Chronic Lymphocytic Leukemia; Recurrent Extranodal Marginal Zone Lymphoma of Mucosa-Associated Lymphoid Tissue; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Lymphoplasmacytic Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Nodal Marginal Zone Lymphoma; Recurrent Small Lymphocytic Lymphoma; Recurrent Splenic Marginal Zone Lymphoma; Refractory Chronic Lymphocytic Leukemia; Refractory Extranodal Marginal Zone Lymphoma of Mucosa-Associated Lymphoid Tissue; Refractory Follicular Lymphoma; Refractory Lymphoplasmacytic Lymphoma; Refractory Nodal Marginal Zone Lymphoma; Refractory Small Lymphocytic Lymphoma; Refractory Splenic Marginal Zone Lymphoma; Richter Syndrome; Waldenstrom Macroglobulinemia

  17. Iodine I 131 Tositumomab and Fludarabine Phosphate in Treating Older Patients Who Are Undergoing an Autologous or Syngeneic Stem Cell Transplant for Relapsed or Refractory Non-Hodgkin's Lymphoma

    Science.gov (United States)

    2014-08-04

    Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; 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 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; Splenic Marginal Zone Lymphoma; Waldenström Macroglobulinemia

  18. 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

  19. Rituximab in Treating Patients Undergoing Donor Peripheral Blood Stem Cell Transplant for Relapsed or Refractory B-cell Lymphoma

    Science.gov (United States)

    2015-11-23

    B-cell Adult Acute Lymphoblastic Leukemia; B-cell Childhood Acute Lymphoblastic Leukemia; B-cell Chronic Lymphocytic Leukemia; Childhood Burkitt Lymphoma; Childhood Diffuse Large Cell Lymphoma; Childhood Immunoblastic 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; Post-transplant Lymphoproliferative Disorder; Recurrent Adult Acute Lymphoblastic 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 Grade III Lymphomatoid Granulomatosis; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Childhood Acute Lymphoblastic Leukemia; Recurrent Childhood Grade III Lymphomatoid Granulomatosis; Recurrent Childhood Large Cell Lymphoma; Recurrent Childhood Lymphoblastic Lymphoma; Recurrent Childhood Small Noncleaved 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; Recurrent/Refractory Childhood Hodgkin Lymphoma; Refractory Chronic Lymphocytic Leukemia; Refractory Hairy Cell Leukemia; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; Testicular Lymphoma; Waldenström Macroglobulinemia

  20. Detection and prognostic value of recurrent exportin 1 mutations in tumor and cell-free circulating DNA of patients with classical Hodgkin lymphoma.

    Science.gov (United States)

    Camus, Vincent; Stamatoullas, Aspasia; Mareschal, Sylvain; Viailly, Pierre-Julien; Sarafan-Vasseur, Nasrin; Bohers, Elodie; Dubois, Sydney; Picquenot, Jean Michel; Ruminy, Philippe; Maingonnat, Catherine; Bertrand, Philippe; Cornic, Marie; Tallon-Simon, Valérie; Becker, Stéphanie; Veresezan, Liana; Frebourg, Thierry; Vera, Pierre; Bastard, Christian; Tilly, Hervé; Jardin, Fabrice

    2016-09-01

    Classical Hodgkin lymphoma is one of the most common lymphomas and shares clinical and genetic features with primary mediastinal B-cell lymphoma. In this retrospective study, we analyzed the recurrent hotspot mutation of the exportin 1 (XPO1, p.E571K) gene, previously identified in primary mediastinal B-cell lymphoma, in biopsies and plasma circulating cell-free DNA from patients with classical Hodgkin lymphoma using a highly sensitive digital PCR technique. A total of 94 patients were included in the present study. This widely expressed XPO1 E571K mutation is present in one quarter of classical Hodgkin lymphoma patients (24.2%). Mutated and wild-type classical Hodgkin lymphomas were similar regarding the main clinical features. Patients with a detectable XPO1 mutation at the end of treatment displayed a tendency toward shorter progression-free survival, as compared to patients with undetectable mutation in plasma cell-free DNA (2-year progression-free survival: 57.1%, 95% confidence interval: 30.1-100% versus 2-year progression-free survival: 90.5%, 95% confidence interval: 78.8-100%, respectively, P=0.0601). To conclude, the detection of the XPO1 E571K mutation in biopsy and plasma cell-free DNA by digital PCR may be used as a novel biomarker in classical Hodgkin lymphoma for both diagnosis and minimal residual disease, and pinpoints a crucial role of XPO1 in classical Hodgkin lymphoma pathogenesis. The detection of somatic mutation in the plasma cell-free DNA of patients represents a major technological advance in the context of liquid biopsies and noninvasive management of classical Hodgkin lymphoma.

  1. Detection and prognostic value of recurrent exportin 1 mutations in tumor and cell-free circulating DNA of patients with classical Hodgkin lymphoma

    Science.gov (United States)

    Camus, Vincent; Stamatoullas, Aspasia; Mareschal, Sylvain; Viailly, Pierre-Julien; Sarafan-Vasseur, Nasrin; Bohers, Elodie; Dubois, Sydney; Picquenot, Jean Michel; Ruminy, Philippe; Maingonnat, Catherine; Bertrand, Philippe; Cornic, Marie; Tallon-Simon, Valérie; Becker, Stéphanie; Veresezan, Liana; Frebourg, Thierry; Vera, Pierre; Bastard, Christian; Tilly, Hervé; Jardin, Fabrice

    2016-01-01

    Classical Hodgkin lymphoma is one of the most common lymphomas and shares clinical and genetic features with primary mediastinal B-cell lymphoma. In this retrospective study, we analyzed the recurrent hotspot mutation of the exportin 1 (XPO1, p.E571K) gene, previously identified in primary mediastinal B-cell lymphoma, in biopsies and plasma circulating cell-free DNA from patients with classical Hodgkin lymphoma using a highly sensitive digital PCR technique. A total of 94 patients were included in the present study. This widely expressed XPO1 E571K mutation is present in one quarter of classical Hodgkin lymphoma patients (24.2%). Mutated and wild-type classical Hodgkin lymphomas were similar regarding the main clinical features. Patients with a detectable XPO1 mutation at the end of treatment displayed a tendency toward shorter progression-free survival, as compared to patients with undetectable mutation in plasma cell-free DNA (2-year progression-free survival: 57.1%, 95% confidence interval: 30.1–100% versus 2-year progression-free survival: 90.5%, 95% confidence interval: 78.8–100%, respectively, P=0.0601). To conclude, the detection of the XPO1 E571K mutation in biopsy and plasma cell-free DNA by digital PCR may be used as a novel biomarker in classical Hodgkin lymphoma for both diagnosis and minimal residual disease, and pinpoints a crucial role of XPO1 in classical Hodgkin lymphoma pathogenesis. The detection of somatic mutation in the plasma cell-free DNA of patients represents a major technological advance in the context of liquid biopsies and noninvasive management of classical Hodgkin lymphoma. PMID:27479820

  2. Necrotizing mycosis due to Verruconis gallopava in an immunocompetent patient.

    Science.gov (United States)

    Geltner, Christian; Sorschag, Sieglinde; Willinger, Birgit; Jaritz, Thomas; Saric, Zoran; Lass-Flörl, Cornelia

    2015-12-01

    Verruconis gallopava is a dematiaceous mould usually causing saprophytic infection in immunosuppressed host. Only a few cases have been published even in immunocompromised states. We present a rare case of pulmonary involvement in an immunocompetent patient with recurrent disease. The mid-aged woman had no evidence of any disease causing impaired immune response. Recurrent disease shows pulmonary infiltrates and symptoms of allergic bronchopulmonary mycosis. We describe an emerging pathogen that has been found in an immunocompetent host. Eradication was not possible despite the use of several different antifungal drugs. Further recurrence of infection in the described patient is probable.

  3. Monoclonal Antibody Therapy in Treating Patients With Chronic Lymphocytic Leukemia, Lymphocytic Lymphoma, Acute Lymphoblastic Leukemia, or Acute Myeloid Leukemia

    Science.gov (United States)

    2013-06-03

    Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Nodal Marginal Zone B-cell Lymphoma; Noncontiguous Stage II Marginal Zone Lymphoma; Noncontiguous Stage II Small Lymphocytic Lymphoma; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Acute Myeloid Leukemia; Recurrent Marginal Zone Lymphoma; Recurrent Small Lymphocytic Lymphoma; Refractory Chronic Lymphocytic Leukemia; Splenic Marginal Zone Lymphoma; Stage III Marginal Zone Lymphoma; Stage III Small Lymphocytic Lymphoma; Stage IV Marginal Zone Lymphoma; Stage IV Small Lymphocytic Lymphoma

  4. A Phase II Trial of Panobinostat and Lenalidomide in Patients With Relapsed or Refractory Hodgkin's Lymphoma

    Science.gov (United States)

    2017-01-24

    Adult Lymphocyte Depletion Hodgkin Lymphoma; Adult Lymphocyte Predominant Hodgkin Lymphoma; Adult Mixed Cellularity Hodgkin Lymphoma; Adult Nodular Lymphocyte Predominant Hodgkin Lymphoma; Adult Nodular Sclerosis Hodgkin Lymphoma; Recurrent Adult Hodgkin Lymphoma

  5. Gemcitabine and Bendamustine in Patients With Relapsed or Refractory Hodgkin's Lymphoma

    Science.gov (United States)

    2017-07-10

    Adult Lymphocyte Depletion Hodgkin Lymphoma; Adult Lymphocyte Predominant Hodgkin Lymphoma; Adult Mixed Cellularity Hodgkin Lymphoma; Adult Nodular Lymphocyte Predominant Hodgkin Lymphoma; Adult Nodular Sclerosis Hodgkin Lymphoma; Recurrent Adult Hodgkin Lymphoma

  6. Indications for total cutaneous electron beam radiation therapy of mycosis fungoides

    Energy Technology Data Exchange (ETDEWEB)

    Le Bourgeois, J.P.; Haddad, E.; Marinello, G.; Marin, L.; Mazeron, J.J.; Ganem, G.

    1987-02-01

    From 1977 to 1984, we treated 34 patients with mycosis fungoides and 9 patients with B cutaneous lymphomas. Eighteen patients with mycosis fungoides were treated with total skin electron irradiation (TSEI) and had a minimum follow-up of 15 months (range 15 months to 7 years). The lowest electron energy of the linear accelerator was 8 MeV therefore we placed a plexiglas screen between the patient and the machine; the resulting electron energy was 4 MeV. The total dose was 30 Gy delivered in 12 fractions over 40 days. There were 8 males and 10 females. The median age was 48 years (ranging from 13 to 78 years). All patients were staged as follows: Stage A = superficial lesions covering less than 50% of the body surface; Stage B = superficial lesions covering more than 50% of the body surface; Stage C = tumors involving the skin, lymph nodes and/or visceral organs. Five patients with Stage A (5/5) and 5 patients with Stage B (5/5) had a complete remission, 1 stage A patient relapsed 6 months after completion of treatment. All the Stage B patients recurred between 3 and 15 months. The recurrences were localized to the skin and were well controlled with topical nitrogen mustard or puvatherapy. Among the Stage C patients, 3 did not respond to treatment and died of their disease; the remaining 5 patients achieved complete remission but they all relapsed from 2 to 9 months following completion of treatment. The median follow-up was 32 months and the average time for relapse was 6.5 months. All relapses except one (15 months) occurred within the first year. We feel that total skin electron irradiation is indicated in Stage A and B patients. However, we feel Stage C patients should receive TSEI for palliative purposes only.

  7. Progressive paraplegia caused by recurrence of mantle-cell lymphoma with atypical spinal magnetic resonance imaging features.

    Science.gov (United States)

    Yamane, Hiromichi; Ochi, Nobuaki; Yamagishi, Tomoko; Takigawa, Nagio; Maeda, Yoshinobu

    2015-01-01

    We describe a case of paraplegia, which had progressed rapidly in a 60-year-old Japanese man with mantle-cell lymphoma. (MCL). He admitted to our hospital due to lumbago and progressive muscle weakness of bilateral lower thighs lasting for 1. month, while he had the history of the systemic chemotherapy for MCL since 10 months. Magnetic resonance imaging. (MRI) revealed a wide-spreading intradural tumor situated in the spinal canal from L1 to L5 with an intervertebral slipped disk as the only site of recurrence. Laminectomy followed by salvage chemotherapy led disappearance of lumbago and paraplegia of the bilateral lower extremities. Although wide-spreading tumor formation in spinal canal without other involvement sites is very rare in MCL, physicians should be aware of such patterns of central nervous system. (CNS) relapse for the early diagnosis and adequate selection of treatment modality.

  8. Autologous Peripheral Blood Stem Cell Transplant Followed by Donor Bone Marrow Transplant in Treating Patients With High-Risk Hodgkin Lymphoma, Non-Hodgkin Lymphoma, Multiple Myeloma, or Chronic Lymphocytic Leukemia

    Science.gov (United States)

    2016-06-17

    B-Cell Prolymphocytic Leukemia; Plasma Cell Leukemia; Progression of Multiple Myeloma or Plasma Cell Leukemia; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Non-Hodgkin Lymphoma; Recurrent Childhood Hodgkin Lymphoma; Recurrent Childhood Non-Hodgkin Lymphoma; Recurrent Chronic Lymphocytic Leukemia; Recurrent Plasma Cell Myeloma; Recurrent Small Lymphocytic Lymphoma; Refractory Childhood Hodgkin Lymphoma; Refractory Chronic Lymphocytic Leukemia; Refractory Non-Hodgkin Lymphoma; Refractory Plasma Cell Myeloma; Refractory Small Lymphocytic Lymphoma; T-Cell Prolymphocytic Leukemia; Waldenstrom Macroglobulinemia

  9. Concurrent Silicosis and Pulmonary Mycosis at Death

    OpenAIRE

    Iossifova, Yulia; Bailey, Rachel; Wood, John; Kreiss, Kathleen

    2010-01-01

    To examine risk for mycosis among persons with silicosis, we examined US mortality data for 1979–2004. Persons with silicosis were more likely to die with pulmonary mycosis than were those without pneumoconiosis or those with more common pneumoconioses. Health professionals should consider enhanced risk for mycosis for silica-exposed patients.

  10. Estimates of nuclear volume in plaque and tumor-stage mycosis fungoides. A new prognostic indicator

    DEFF Research Database (Denmark)

    Brooks, B; Sørensen, Flemming Brandt; Thestrup-Pedersen, K

    1994-01-01

    It is well documented that mycosis fungoides (MF), a cutaneous T-cell lymphoma, has a variable clinical course. Unbiased stereological estimates of three-dimensional volume-weighted mean nuclear size (nucl vV) of mycosis cells were obtained in a retrospective study of 18 patients with a total of 34...... biopsies of cutaneous plaque and tumor-stage MF. The value of nucl vV in the first sampled biopsy, as well as the average and highest values, were determined in biopsies from each patient. The patients were divided into two groups, either above or below the group median. There was a strong positive...

  11. Flavopiridol in Treating Children With Relapsed or Refractory Solid Tumors or Lymphomas

    Science.gov (United States)

    2013-07-01

    Recurrent Childhood Brain Stem Glioma; Recurrent Childhood Cerebellar Astrocytoma; Recurrent Childhood Cerebral Astrocytoma; Recurrent Childhood Ependymoma; Recurrent Childhood Large Cell Lymphoma; Recurrent Childhood Liver Cancer; Recurrent Childhood Lymphoblastic Lymphoma; Recurrent Childhood Malignant Germ Cell Tumor; Recurrent Childhood Medulloblastoma; Recurrent Childhood Rhabdomyosarcoma; Recurrent Childhood Small Noncleaved Cell Lymphoma; Recurrent Childhood Soft Tissue Sarcoma; Recurrent Childhood Supratentorial Primitive Neuroectodermal Tumor; Recurrent Childhood Visual Pathway and Hypothalamic Glioma; Recurrent Childhood Visual Pathway Glioma; Recurrent Ewing Sarcoma/Peripheral Primitive Neuroectodermal Tumor; Recurrent Neuroblastoma; Recurrent Osteosarcoma; Recurrent Retinoblastoma; Recurrent Wilms Tumor and Other Childhood Kidney Tumors; Recurrent/Refractory Childhood Hodgkin Lymphoma; Unspecified Childhood Solid Tumor, Protocol Specific

  12. Bortezomib, Rituximab, and Dexamethasone With or Without Temsirolimus in Treating Patients With Untreated or Relapsed Waldenstrom Macroglobulinemia or Relapsed or Refractory Mantle Cell or Follicular Lymphoma

    Science.gov (United States)

    2017-01-31

    Cognitive Side Effects of Cancer Therapy; Fatigue; Neurotoxicity Syndrome; 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; Therapy-Related Toxicity; Waldenstrom Macroglobulinemia

  13. Improved polymerase chain reaction-based method to detect early-stage epitheliotropic T-cell lymphoma (mycosis fungoides) in formalin-fixed, paraffin-embedded skin biopsy specimens of the dog.

    Science.gov (United States)

    Chaubert, Pascal; Baur Chaubert, Audrey S; Sattler, Ursula; Forster, Ursula; Bornand, Valérie; Suter, Maja; Welle, Monika

    2010-01-01

    In the dog, early-stage epitheliotropic T-cell lymphoma (ETCL) can clinically and histologically mimic a large range of inflammatory dermatoses and often progresses rapidly to a more aggressive tumor stage. Early diagnosis of ETCL is essential to proceed with a specific oncologic therapy that is favorable for the prognosis. In the present study, an improved method for the detection of T-cell receptor gamma (TCRgamma) rearrangement was developed by designing a new set of consensus primers to amplify the different forms of rearranged canine TCRgamma gene sequences by polymerase chain reaction. The amplicons were analyzed by conventional polyacrylamide gel electrophoresis, which requires minimal specific equipment and may be performed in almost every pathology laboratory at low costs. The method proved to be highly specific and sensitive to detect early ETCL in formalin-fixed, paraffin-embedded biopsy specimens, providing an efficient tool for veterinary pathologists to distinguish early neoplastic from reactive cutaneous T-cell infiltrates (tumor-specific marker) or to discriminate T-cell lymphoma from B-cell lymphomas or nonlymphoid neoplasms (T-cell lineage marker). By direct sequencing analysis of amplified TCRgamma gene sequences, ETCL was found to rearrange exclusively the joining (J) 4 region, which suggests specific biology for primary cutaneous T-cell lymphomas. Also, a novel (seventh) functional J region in the TCRgamma gene, localized approximately 2.3 kb upstream of J5, was identified.

  14. TP53 gene status affects survival in advanced mycosis fungoides

    Directory of Open Access Journals (Sweden)

    Gitte Wooler

    2016-11-01

    Full Text Available TP53 is frequently mutated in different types of neoplasms including leukemia and lymphomas. Mutations of TP53 have also been reported in mycosis fungoides (MF, the most common type of cutaneous lymphoma. However, little is known about the frequency, spectrum of mutations and their prognostic significance in MF. In this study we have optimized the protocol for Sanger sequencing of TP53 using DNA extracted from archival paraffin-embedded biopsies. Of 19 samples from patients with stage IIB MF or higher, 31% harboured mutations in TP53. Overall survival of the patients with mutated TP53 was significantly shorter than median survival in the age- and stage-matched patients treated in our Institution. Distribution of mutations was heterogenous in TP53 exons, however C>T transitions were common suggesting the causal role of ultraviolet radiation. We propose that TP53 mutation status would be useful for risk stratification of patients with advanced MF.

  15. TBL1XR1/TP63: a novel recurrent gene fusion in B-cell non-Hodgkin lymphoma | Office of Cancer Genomics

    Science.gov (United States)

    Recently, the landscape of single base mutations in diffuse large B-cell lymphoma (DLBCL) was described. Here we report the discovery of a gene fusion between TBL1XR1 and TP63, the only recurrent somatic novel gene fusion identified in our analysis of transcriptome data from 96 DLBCL cases. Based on this cohort and a further 157 DLBCL cases analyzed by FISH, the incidence in de novo germinal center B cell-like (GCB) DLBCL is 5% (6 of 115).

  16. [A case of hypercalcemia associated with parathyroid hormone-related protein produced by the recurrence of B-cell lymphoma of the pancreas].

    Science.gov (United States)

    Iida, Tomoya; Satoh, Shuji; Kaneto, Hiroyuki; Sasaki, Hajime; Naganawa, Yumiko; Ishigami, Keisuke; Nakagaki, Suguru; Shimizu, Haruo; Konishi, Yasuhiro; Kon, Shinichiro

    2014-11-01

    An 87-year-old woman was diagnosed with primary diffuse large B-cell lymphoma of the pancreas by endoscopic ultrasonography-guided fine needle aspiration. Complete remission was achieved after treatment with six courses of R-CHOP chemotherapy. However, two and a half years later, she was readmitted because of weakness during walking. At this time, laboratory tests revealed hypercalcemia associated with high plasma levels of parathyroid hormone-related protein (PTHrP), but bone lesions were not detected. Although computed tomography only revealed splenomegaly, we suspected a recurrence of her malignant lymphoma because she also had marked elevation of soluble interleukin-2 receptor and lactate dehydrogenase levels. Bone marrow examination revealed the involvement of Burkitt's lymphoma cells with malignant transformation. Immunohistochemical analysis confirmed that hypercalcemia was caused by a paraneoplastic syndrome related to PTHrP-producing B-cell lymphoma cells. Unfortunately, the patient's general condition rapidly deteriorated, and she died soon after admission. Our case is unusual because of the presentation of bone marrow relapse of malignant lymphoma.

  17. A case of advanced mycosis fungoides with comprehensive skin and visceral organs metastasis:sensitive to chemical and biological therapy

    Institute of Scientific and Technical Information of China (English)

    Yi-Qian Liu; Wei-You Zhu; Yong-Qian Shu; Yan-Hong Gu

    2012-01-01

    Mycosis fungoides is a common cutaneousT-cell lymphoma, which is usually characterized by chronic, indolence progression, with absence of typical symptoms in early stage, metastasis to lymph nodes, bone marrow and visceral organs in later stage and ultimately progression to systemic lymphoma. It can result in secondary skin infection which is a frequent cause of death. At present, no curative therapy existed. Therapeutic purpose is to induce remission, reduce tumor burden and protect immune function of patients. A case of patient with advanced severe mycosis fungoides receivingCHOP plus interferon α-2a was reported here, with disease-free survival of 7 months and overall survival of over17.0 months, and current status as well as developments of mycosis fungoides were briefly introduced.

  18. A case of advanced mycosis fungoides with comprehensive skin and visceral organs metastasis: sensitive to chemical and biological therapy.

    Science.gov (United States)

    Liu, Yi-Qian; Zhu, Wei-You; Shu, Yong-Qian; Gu, Yan-Hong

    2012-08-01

    Mycosis fungoides is a common cutaneous T-cell lymphoma, which is usually characterized by chronic, indolence progression, with absence of typical symptoms in early stage, metastasis to lymph nodes, bone marrow and visceral organs in later stage and ultimately progression to systemic lymphoma. It can result in secondary skin infection which is a frequent cause of death. At present, no curative therapy existed. Therapeutic purpose is to induce remission, reduce tumor burden and protect immune function of patients. A case of patient with advanced severe mycosis fungoides receiving CHOP plus interferon α-2a was reported here, with disease-free survival of 7 months and overall survival of over 17.0 months, and current status as well as developments of mycosis fungoides were briefly introduced.

  19. Gallium-67 uptake in cutaneous lesions of mycosis fungoides

    Energy Technology Data Exchange (ETDEWEB)

    Nishimi, L.; Chen, D.C.; Ansari, A.N.; Siegel, M.E.

    1988-02-01

    The literature on gallium imaging in mycosis fungoides is limited and conflicting. A case of mycosis fungoides with increased uptake of Ga-67 in clinically noninfected skin lesions is reported. The literature regarding mycosis fungoides and gallium imaging is reviewed.

  20. Treated Follicular Lymphoma, Recurrent Invasive Pneumococcal Disease, Nonresponsiveness to Vaccination, and a Unique Pneumococcus

    Directory of Open Access Journals (Sweden)

    Clare Murphy

    2012-01-01

    Full Text Available A nonneutropenic patient with treated low-grade non-Hodgkin’s (Follicular lymphoma and secondary hypogammaglobulinemia recovered from pneumococcal pneumonia and septicemia (serotype 7F; ST191 subsequent to influenza A H1N1 (2009. Both infections were potentially vaccine preventable. The patient then developed pneumococcal meningitis due to a serotype 35F pneumococcus with a unique Multilocus Sequence Type (ST7004 which was not vaccine preventable. Patient management was influenced by host predisposition to pneumococcal infection, antibiotic intolerance, and poor response to polysaccharide pneumococcal vaccine. Indirect immunofluorescence with anti-human immunoglobulin confirmed a poor or intermediate response to Pneumovax II. Prophylactic erythromycin was initiated, and immunoglobulin transfusions were also commenced as a preventive strategy. ST7004 is a single locus variant of ST1635 which has been associated with the serotype 35F capsule in England. The spi gene in ST7004, which differentiates it from ST1635, is the same as the spi gene present in ST191 which could have arisen from the first disease episode suggesting that horizontal gene transfer may have occurred between different populations of pneumococci present within the patient in an attempt to evade vaccination selection pressure.

  1. Mechanisms of Idelalisib-Associated Diarrhea in Patients With Relapsed Chronic Lymphocytic Leukemia, Indolent Non-hodgkin Lymphoma, or Small Lymphocytic Lymphoma

    Science.gov (United States)

    2016-10-06

    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

  2. Oxaliplatin and Irinotecan in Treating Young Patients With Refractory Solid Tumors or Lymphomas

    Science.gov (United States)

    2013-06-04

    Childhood Burkitt Lymphoma; Childhood Central Nervous System Germ Cell Tumor; Childhood Diffuse Large Cell Lymphoma; Childhood Grade III Lymphomatoid Granulomatosis; Childhood Immunoblastic Large Cell Lymphoma; Recurrent Childhood Brain Stem Glioma; Recurrent Childhood Cerebellar Astrocytoma; Recurrent Childhood Cerebral Astrocytoma; Recurrent Childhood Ependymoma; Recurrent Childhood Grade III Lymphomatoid Granulomatosis; Recurrent Childhood Large Cell Lymphoma; Recurrent Childhood Liver Cancer; Recurrent Childhood Lymphoblastic Lymphoma; Recurrent Childhood Malignant Germ Cell Tumor; Recurrent Childhood Medulloblastoma; Recurrent Childhood Rhabdomyosarcoma; Recurrent Childhood Small Noncleaved Cell Lymphoma; Recurrent Childhood Soft Tissue Sarcoma; Recurrent Childhood Supratentorial Primitive Neuroectodermal Tumor; Recurrent Childhood Visual Pathway Glioma; Recurrent Colon Cancer; Recurrent Ewing Sarcoma/Peripheral Primitive Neuroectodermal Tumor; Recurrent Melanoma; Recurrent Nasopharyngeal Cancer; Recurrent Neuroblastoma; Recurrent Osteosarcoma; Recurrent Wilms Tumor and Other Childhood Kidney Tumors; Recurrent/Refractory Childhood Hodgkin Lymphoma; Unspecified Childhood Solid Tumor, Protocol Specific

  3. Regulatory T cells and immunodeficiency in mycosis fungoides and Sézary syndrome

    DEFF Research Database (Denmark)

    Krejsgaard, Thorbjørn Frej; Ødum, Niels; Geisler, Carsten

    2012-01-01

    Cutaneous T-cell lymphoma (CTCL) is the term for diseases characterized by primary accumulation of malignant T cells in the skin. Patients with the two predominant clinical forms of CTCL called mycosis fungoides (MF) and Sézary syndrome (SS) characteristically develop severe immunodeficiency duri...... in MF and SS and discuss the potential mechanisms driving the immunodeficiency.Leukemia advance online publication, 9 September 2011; doi:10.1038/leu.2011.237....

  4. Pomalidomide and Dexamethasone in Treating Patients With Relapsed or Refractory Primary Central Nervous System Lymphoma or Newly Diagnosed or Relapsed or Refractory Intraocular Lymphoma

    Science.gov (United States)

    2016-09-12

    B-Cell Lymphoma, Unclassifiable, With Features Intermediate Between Diffuse Large B-Cell Lymphoma and Burkitt Lymphoma; Central Nervous System Lymphoma; Intraocular Lymphoma; Primary Diffuse Large B-Cell Lymphoma of the Central Nervous System; Recurrent Adult Diffuse Large Cell Lymphoma; Retinal Lymphoma

  5. TP53 Gene Status Affects Survival in Advanced Mycosis Fungoides

    DEFF Research Database (Denmark)

    Wooler, Gitte; Melchior, Linea; Ralfkiaer, Elisabeth

    2016-01-01

    TP53 is frequently mutated in different types of neoplasms including leukemia and lymphomas. Mutations of TP53 have also been reported in mycosis fungoides (MF), the most common type of cutaneous lymphoma. However, little is known about the frequency, spectrum of mutations, and their prognostic...... significance in MF. In this study, we have optimized the protocol for Sanger sequencing of TP53 using DNA extracted from archival paraffin-embedded biopsies. Of 19 samples from patients with stage IIB MF or higher, 31% harbored mutations in TP53. Overall survival of the patients with mutated TP53...

  6. Recurrent mutations of the exportin 1 gene (XPO1) and their impact on selective inhibitor of nuclear export compounds sensitivity in primary mediastinal B-cell lymphoma.

    Science.gov (United States)

    Jardin, Fabrice; Pujals, Anais; Pelletier, Laura; Bohers, Elodie; Camus, Vincent; Mareschal, Sylvain; Dubois, Sydney; Sola, Brigitte; Ochmann, Marlène; Lemonnier, François; Viailly, Pierre-Julien; Bertrand, Philippe; Maingonnat, Catherine; Traverse-Glehen, Alexandra; Gaulard, Philippe; Damotte, Diane; Delarue, Richard; Haioun, Corinne; Argueta, Christian; Landesman, Yosef; Salles, Gilles; Jais, Jean-Philippe; Figeac, Martin; Copie-Bergman, Christiane; Molina, Thierry Jo; Picquenot, Jean Michel; Cornic, Marie; Fest, Thierry; Milpied, Noel; Lemasle, Emilie; Stamatoullas, Aspasia; Moeller, Peter; Dyer, Martin J S; Sundstrom, Christer; Bastard, Christian; Tilly, Hervé; Leroy, Karen

    2016-09-01

    Primary mediastinal B-cell lymphoma (PMBL) is an entity of B-cell lymphoma distinct from the other molecular subtypes of diffuse large B-cell lymphoma (DLBCL). We investigated the prevalence, specificity, and clinical relevance of mutations of XPO1, which encodes a member of the karyopherin-β nuclear transporters, in a large cohort of PMBL. PMBL cases defined histologically or by gene expression profiling (GEP) were sequenced and the XPO1 mutational status was correlated to genetic and clinical characteristics. The XPO1 mutational status was also assessed in DLBCL, Hodgkin lymphoma (HL) and mediastinal gray-zone lymphoma (MGZL).The biological impact of the mutation on Selective Inhibitor of Nuclear Export (SINE) compounds (KPT-185/330) sensitivity was investigated in vitro. XPO1 mutations were present in 28/117 (24%) PMBL cases and in 5/19 (26%) HL cases but absent/rare in MGZL (0/20) or DLBCL (3/197). A higher prevalence (50%) of the recurrent codon 571 variant (p.E571K) was observed in GEP-defined PMBL and was associated with shorter PFS. Age, International Prognostic Index and bulky mass were similar in XPO1 mutant and wild-type cases. KPT-185 induced a dose-dependent decrease in cell proliferation and increased cell-death in PMBL cell lines harboring wild type or XPO1 E571K mutant alleles. Experiments in transfected U2OS cells further confirmed that the XPO1 E571K mutation does not have a drastic impact on KPT-330 binding. To conclude the XPO1 E571K mutation represents a genetic hallmark of the PMBL subtype and serves as a new relevant PMBL biomarker. SINE compounds appear active for both mutated and wild-type protein. Am. J. Hematol. 91:923-930, 2016. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

  7. 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

    or in combination with abnormal blood tests or physical examination in 64% of the patients. Routine imaging prompted relapse investigations in 27% of the patients. The estimated number of routine scans per relapse was 91-255 depending on the lymphoma subtype. Patients with imaging-detected relapse had lower disease...

  8. 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

  9. FISH analysis of MALT lymphoma-specific translocations and aneuploidy in primary cutaneous marginal zone lymphoma.

    NARCIS (Netherlands)

    Schreuder, M.I.; Hoefnagel, J.J.; Jansen, P.A.M.; Krieken, J.H.J.M. van; Willemze, R.; Hebeda, K.M.

    2005-01-01

    Primary cutaneous marginal zone lymphomas (PCMZL) share histological and clinical characteristics with mucosa-associated lymphoid tissue (MALT) lymphomas suggesting a common pathogenesis. A number of recurrent structural and numerical chromosomal aberrations have been described in MALT lymphoma, but

  10. FISH analysis of MALT lymphoma-specific translocations and aneuploidy in primary cutaneous marginal zone lymphoma.

    NARCIS (Netherlands)

    Schreuder, M.I.; Hoefnagel, J.J.; Jansen, P.A.M.; Krieken, J.H.J.M. van; Willemze, R.; Hebeda, K.M.

    2005-01-01

    Primary cutaneous marginal zone lymphomas (PCMZL) share histological and clinical characteristics with mucosa-associated lymphoid tissue (MALT) lymphomas suggesting a common pathogenesis. A number of recurrent structural and numerical chromosomal aberrations have been described in MALT lymphoma, but

  11. Practical Aspects Regarding the Histopathological Diagnosis of Early Mycosis Fungoides

    Directory of Open Access Journals (Sweden)

    Tebeică T.

    2016-03-01

    Full Text Available Mycosis fungoides is the most common primary T-cell lymphoma of skin. The disease has a protean clinical and histological presentation in its early patch and plaque stages, when distinction from mimicking inflammatory dermatoses is difficult. Since no single criterion is specific enough, a reliable diagnosis in early stages requires integration of clinical, histopathological and molecular findings. In skin biopsies, the most helpful histologic features are the detection of atypical lymphocytes in the epidermis with minimal epidermal changes, basal alignment of lymphocytes along dermal-epidermal junction and formation of Pautrier microabscesses. An aberrant immunophenotype of T cells and molecular detection of a clonal T-cell population are factors that could allow a more specific diagnosis. This work recapitulates and discusses these features from a practical perspective.

  12. Granulomatous mycosis fungoides with hypohidrosis mimicking lepromatous leprosy

    Directory of Open Access Journals (Sweden)

    Gutte Rameshwar

    2010-01-01

    Full Text Available Granulomatous mycosis fungoides (GMF is a rare type of cutaneous T cell lymphoma. A 38-year-old married male presented with decreased sweating all over the body for last 8 years, progressive redness and scaling over body for 2 years and multiple noduloulcerative lesions over the body for 1 year. Cutaneous examination revealed generalized erythema and scaling with poikilodermatous changes over chest and upper back along with multiple noduloulcerative lesions. Skin biopsy from a nodular lesion revealed dense granulomatous infiltrate of atypical lymphocytes with epidermotropism and sparing of appendages. Diagnosis of GMF was made. Computed tomographic scan of thorax, abdomen and pelvis revealed axillary and inguinal lymphadenopathy. Immunohistochemistry revealed leukocyte common antigen and CD3 positivity suggestive of T cell origin. Patient was started on CHOP (Cyclophosphamide, Hydroxydaunorubicin, Oncovin and Prednisolone regimen of chemotherapy with marked improvement after three cycles of chemotherapy. This case had some clinical resemblance to lepromatous leprosy.

  13. Childhood hypopigmented mycosis fungoides: a commonly delayed diagnosis.

    Science.gov (United States)

    Gameiro, Ana; Gouveia, Miguel; Tellechea, Óscar; Moreno, Ana

    2014-12-23

    Primary cutaneous lymphomas (PCLs) are exceedingly rare in children and adolescents, with mycosis fungoides (MF) being the most frequent PCL diagnosed in childhood. There are numerous unusual clinical variants of MF, including the hypopigmented type form (HMF). HMF is exceptional overall, but comparatively common among children. We present an 8-year-old boy with a 3-year history of progressive, generalised, scaly, hypopigmented round patches and few erythematous papules. He was first diagnosed with pityriasis alba (PA), and moisturisers were prescribed with no improvement. Skin biopsy showed typical features of MF, and the patient was successfully treated with narrowband ultraviolet B. HMF may simulate atopic dermatitis, PA, pityriasis lichenoides, tinea versicolour, vitiligo, postinflammatory hypopigmentation or leprosy. Therefore, persistent and unusual hypopigmented lesions should be biopsied to rule out this rare variant of MF.

  14. [Parapsoriasis--to be or not be (mycosis fungoides)].

    Science.gov (United States)

    Goldberg, Ilan

    2012-10-01

    Mycosis fungoides (MF) is the most prevalent cutaneous lymphoma, characterized by uncontrolled growth of T cells within the skin. The diagnosis in the early stages may be difficult, since, in these stages, the disease can imitate benign inflammatory processes, both clinically and histologically. One of the difficulties in determining diagnostic criteria for early MF is the existing terminology of parapsoriasis. There is disagreement concerning the exact definition and whether it is a chronic benign condition with similar clinical and histological characteristics as MF, or rather it is part of the disease spectrum itself. There is a need for uniformity in the definition for treatment decisions, for epidemiological purposes and for clinical and experimental research. This article reviews the different approaches to parapsoriasis as part of MF over the years.

  15. The NOTCH pathway is recurrently mutated in diffuse large B-cell lymphoma associated with hepatitis C virus infection.

    Science.gov (United States)

    Arcaini, Luca; Rossi, Davide; Lucioni, Marco; Nicola, Marta; Bruscaggin, Alessio; Fiaccadori, Valeria; Riboni, Roberta; Ramponi, Antonio; Ferretti, Virginia V; Cresta, Stefania; Casaluci, Gloria Margiotta; Bonfichi, Maurizio; Gotti, Manuel; Merli, Michele; Maffi, Aldo; Arra, Mariarosa; Varettoni, Marzia; Rattotti, Sara; Morello, Lucia; Guerrera, Maria Luisa; Sciarra, Roberta; Gaidano, Gianluca; Cazzola, Mario; Paulli, Marco

    2015-02-01

    Hepatitis C virus has been found to be associated with B-cell non-Hodgkin lymphomas, mostly marginal zone lymphomas and diffuse large B-cell lymphoma. Deregulation of signaling pathways involved in normal marginal zone development (NOTCH pathway, NF-κB, and BCR signaling) has been demonstrated in splenic marginal zone lymphoma. We studied mutations of NOTCH pathway signaling in 46 patients with hepatitis C virus-positive diffuse large B-cell lymphoma and in 64 patients with diffuse large B-cell lymphoma unrelated to HCV. NOTCH2 mutations were detected in 9 of 46 (20%) hepatitis C virus-positive patients, and NOTCH1 mutations in 2 of 46 (4%). By contrast, only one of 64 HCV-negative patients had a NOTCH1 or NOTCH2 mutation. The frequency of the NOTCH pathway lesions was significantly higher in hepatitis C virus-positive patients (P=0.002). The 5-year overall survival was 27% (95%CI: 5%-56%) for hepatitis C virus-positive diffuse large B-cell lymphoma patients carrying a NOTCH pathway mutation versus 62% (95%CI: 42%-77%) for those without these genetic lesions. By univariate analysis, age over 60 years, NOTCH2 mutation, and any mutation of the NOTCH pathway (NOTCH2, NOTCH1, SPEN) were associated with shorter overall survival. Mutation of the NOTCH pathway retained an independent significance (P=0.029). In conclusion, a subset of patients with hepatitis C virus-positive diffuse large B-cell lymphoma displays a molecular signature of splenic marginal zone and has a worse clinical outcome.

  16. A retrospective study of the probability of the evolution of parapsoriasis en plaques into mycosis fungoides.

    Science.gov (United States)

    Väkevä, Liisa; Sarna, Seppo; Vaalasti, Annikki; Pukkala, Eero; Kariniemi, Arja-Leena; Ranki, Annamari

    2005-01-01

    Parapsoriasis en plaque has been suggested to be an early manifestation of mycosis fungoides (cutaneous T-cell lymphoma). We explored the disease course of patients with small plaque or large plaque parapsoriasis in a 26-year retrospective cohort analysis of 105 parapsoriasis patients, who were clinically and histopathologically followed up in Helsinki and Tampere University Hospitals. Eventual later cancers of these patients were verified from the Finnish Cancer Registry. In the small plaque parapsoriasis group, 7 patients (10%) and in the large plaque parapsoriasis group 12 patients (35%), developed histologically confirmed mycosis fungoides during a median of 10 and 6 years, respectively. No significant differences were found regarding the risk of developing mycosis fungoides or the tendency to remission in patients treated with or without phototherapy. Our results show that not only large plaque parapsoriasis, but also small plaque parapsoriasis, as currently defined in textbooks, can progress to mycosis fungoides. The benefits of phototherapy are equivocal in parapsoriasis treatment as far as progression to cancer is concerned.

  17. Radiotherapy of cutaneous lymphomas; Radiotherapie des lymphomes cutanes

    Energy Technology Data Exchange (ETDEWEB)

    Kirova, Y.M.; Piedbois, Y.; Pan, Q.; Guo, J.P.; Le Bourgeois, J.P. [Hopital Henri-Mondor, 94 - Creteil (France). Dept. de cancerologie

    1999-03-01

    Radiotherapy plays an important role in the treatment of cutaneous lymphomas. In the treatment of Mycosis fungoides, total skin electron beam radiation therapy is efficient for patients with limited and superficial forms of the disease. Radiotherapy is also efficient for the locally advanced forms of non-epidermo-tropic lymphomas. The palliative radiotherapy is indicated for advanced, nodular and treatment resistant forms of cutaneous lymphomas and for voluminous lymphadenopathies. (authors)

  18. Mycosis fungoides. Electron beam therapy.

    Science.gov (United States)

    Spittle, M F

    1977-01-01

    The most effective treatment of late mycosis fungoides is total skin electron beam therapy. The beam at the Hammersmith Hospital in London has been adapted to treat these patients. Patients with advanced disease who have failed more conservative methods of treatment are irradiated. The electron beam is modified by the use of carbon and copper scatterers to produce an 80 percent depth dose at 5.5, 8 and 11.5 millimeters below the skin surface. The dose achieved in most patients is between 1500 rads and 2600 rads given in 10 to 13 treatments over 5-7 weeks. Recently the higher dose range has been employed and lithium flouride studies have shown that giving these doses from each of 4 fields, the dose achieved on the skin is approximately twice the given dose. The management of patients and the effects of treatment are discussed.

  19. Mycosis fungoides : Tumour D′emblee

    Directory of Open Access Journals (Sweden)

    Sahoo A

    1995-01-01

    Full Text Available A 60-years old male patient presented with nodules and noduloulcerative lesions of mycosis fungoides (MF of 6 months duration without any previous premycotic, patch or plaque stage.

  20. Verrucous presentation in patients with mycosis fungoides.

    Science.gov (United States)

    Schlichte, Megan J; Talpur, Rakhshandra; Venkatarajan, Sangeetha; Curry, Jonathan L; Nagarajan, Priyadharsini; Duvic, Madeleine

    2016-03-01

    Mycosis fungoides is a potentially fatal skin condition whose variable clinical appearance may mimic a variety of benign, inflammatory dermatoses, making it a diagnostic challenge. Three patients with mycosis fungoides, treated with multiple approved topical and systemic therapies, presented with acquired verrucous lesions on the extremities. The verrucous presentation of mycosis fungoides is one of the many atypical forms of the disease, with a paucity of documented cases in the medical literature. Although rare, verrucous and hyperkeratotic lesions in mycosis fungoides may increase the risk of considerable diagnostic delay if clinicians do not maintain a high degree of suspicion in cases of acquired verrucous lesions in the appropriate clinical setting. © 2015 The International Society of Dermatology.

  1. Pathogens spectrum of deep human mycosis

    Directory of Open Access Journals (Sweden)

    A. B. Kulko

    2012-01-01

    Full Text Available The article describes characteristics of two different etiology groups of deep human mycosis — extremely dangerous endemic deep mycoses (histoplasmosis, coccidioidomycosis, blastomycosis, paracoccidioidomycosis, penicilliosis due to Penicillium marneffei and opportunistic deep mycosis (candidiasis, cryptococcosis, aspergillosis, mucormycosis. Information on fungal pathogens and antifungal agents is presented. The own results of cultural studies obtained during pneumomycosis diagnosis in patients with tuberculosis are shown.

  2. Pathogens spectrum of deep human mycosis

    Directory of Open Access Journals (Sweden)

    A. B. Kulko

    2014-07-01

    Full Text Available The article describes characteristics of two different etiology groups of deep human mycosis — extremely dangerous endemic deep mycoses (histoplasmosis, coccidioidomycosis, blastomycosis, paracoccidioidomycosis, penicilliosis due to Penicillium marneffei and opportunistic deep mycosis (candidiasis, cryptococcosis, aspergillosis, mucormycosis. Information on fungal pathogens and antifungal agents is presented. The own results of cultural studies obtained during pneumomycosis diagnosis in patients with tuberculosis are shown.

  3. Hodgkin's Lymphoma

    Science.gov (United States)

    ... behavior. Your type determines your treatment options. Classical Hodgkin's lymphoma Classical Hodgkin's lymphoma is the more common ... Hodgkin's lymphoma Lymphocyte-rich Hodgkin's lymphoma Lymphocyte-predominant Hodgkin's lymphoma This much rarer type of Hodgkin's lymphoma ...

  4. Analysis of Efficacy of DICE (Dexamethasone, Ifosfamide,Cisplatin and Etoposide) Regimen on Recurrent and Refractory Intermediate and High Grade Non-Hodgkin's Lymphoma

    Institute of Scientific and Technical Information of China (English)

    Lei Yang; Zhucheng Song; Xiaohong Xu; Jinzhi Wei; Qinghe Tan; Zhirong Cong; Chunlei Peng

    2009-01-01

    OBJECTIVE Thus far there is no standard salvage regimen for patients with recurrent and refractory intermediate and high grade non-Hodgkin's lymphoma (NHL). This study intends to investigate the therapeutic efficacy of the DICE (dexamethasone, isofosfamide, cisplatin and etoposide) regimen on the recurrent and refractory NHL, and to observe the related adverse effects. METHODS Clinical records of 22 patients with recurrent and refractory NHL, who failed to achieve a remission from the CHOP [cyclophosphamide, hydroxydaunomycin/doxorubicin (adriamycin), oncovin, prednisone] regimen within 2 to 6 cycles of treatment, were reviewed. DICE, as a salvage regimen with a median course of treatment of 4 cycles (ranging from 2 to 7 cycles), was now used, and evaluation of the therapeutic efficacy and adverse effect of DICE was conducted in all the patients. Of the 22 NHL cases, 8 were of T-cell origin and the other 14 B-cell origin. Salvage treatment was performed in the patients, with appraisal, prevention and treatment of the toxic reactions. RESULTS Following DICE treatment in the 22 patients, the total effective rate of the regimen was 63.6%, and the complete remission (CR) rate was 40.9%. The effective rates of DICE on the T and B-cell sourced NHL were 75.0% and 57.1%, and the CR rate were 37.5%, 42.9%, respectively (P > 0.05). An increase of the lactate dehydrogenase (LDH) level accompanied by a giant lump was the short-term effect on patients with recurrence (mean P < 0.05) who were drug resistant. Myelosuppression, digestive system reaction and alopecia were the commonly-seen complications in the patients who Received DICE regimen. All patients recovered after treatment, and no chemotherapy-related death occurred. CONCLUSION DICE regimen is effective in treating refractory and recurrent NHL.

  5. Meningeal involvement by a transformed mycosis fungoides following Hodgkin's disease.

    Science.gov (United States)

    Beylot-Barry, M; Dubus, P; Vergier, B; Cogrel, O; Marit, G; Beylot, C; Merlio, J P

    1999-11-01

    A 58-year-old man had long-standing lesions of presumed large plaque parapsoriasis. Following treatment for nodal Hodgkin's disease (HD), these became more infiltrated, with a diagnosis of mycosis fungoides (MF). A few months later, nodules appeared on the right leg, which was lymphoedematous after inguinal irradiation for HD. Histopathological examination showed CD3+, CD30-, CD15- large pleomorphic lymphocytes, leading to the diagnosis of transformed MF. The cutaneous lesions were successfully treated with topical nitrogen mustard and interferon alfa-2b then methotrexate, but his general health worsened with depression and malaise, without specific neurological symptoms or extracutaneous spreading of the lymphoma. Cerebral computed tomographic scan revealed a cerebellar subdural collection, arachnoid cyst and quadriventricular hydrocephaly, initially considered to be non-specific. After a few weeks, clinical symptoms of intracranial hypertension appeared, and a cerebrospinal fluid (CSF) examination revealed meningeal involvement by the lymphoma. These cells were CD3-negative and the diagnosis was confirmed by polymerase chain reaction (PCR) study, which revealed an identical clonal rearrangement of the T-cell receptor gamma gene between cutaneous biopsies and the CSF. Repeated intrathecal injections of methotrexate and cranial irradiation were performed and the patient was still alive after 13 months. This case illustrates the possible meningeal involvement of MF that may be preceded by atypical and mild neurological or psychiatric symptoms, which may be dissociated from the evolution of the cutaneous lesions. Moreover, PCR study may be useful for both diagnosis and monitoring.

  6. Adult pityriasis lichenoides-like mycosis fungoides: a clinical variant of mycosis fungoides.

    Science.gov (United States)

    de Unamuno Bustos, Blanca; Ferriols, Amparo P; Sánchez, Rosa B; Rabasco, Ana G; Vela, Carmen G; Piris, Miguel A; Alegre de Míquel, Víctor

    2014-11-01

    Mycosis fungoides (MF) is the most frequent type of cutaneous T cell lymphoma. Its clinicopathological spectrum is wide, and the resulting diversity makes it difficult to establish a differential diagnosis among pityriasis lichenoides (PL), lymphomatoid papulosis (LyP), and atypical MF. This study describes four patients with longstanding PL-like lesions, in whom clinicopathological correlations contributed towards the establishment of definitive diagnoses of MF. The clinical histories of the four patients were reviewed. Skin biopsies were processed by hematoxylin and eosin staining and immunohistochemical techniques. Disease spread was studied according to laboratory tests, complete blood counts, biochemical parameters, lactate dehydrogenase, lymphocyte populations, and Sézary cells. Thoracoabdominopelvic computed tomography was performed. The four patients included two women and two men, aged 35-70 years, all of whom had chronic skin lesions located mainly on the trunk and extremities. In three patients, initial clinicopathological correlations led to the diagnosis of PL; further biopsies were required to diagnose MF. In all patients, the atypical lymphocytic infiltrate showed a lichenoid or perivascular distribution with focal epidermotropism and parakeratosis. All cases proved positive for CD4 and CD3, and negative for CD20, CD8, and CD30. Polymerase chain reaction showed monoclonal-type T cells in one and polyclonal infiltrates in three patients. All patients were initially treated with topical corticosteroids and photochemotherapy. None of the treatments proved completely successful, but subsequent tests have yielded no evidence of disease progression in any patient. In patients with clinical features of longstanding PL and histological findings consistent with MF, differential diagnosis must include PL, LyP, and papular MF. As some forms of PL evolve towards MF and PL-like forms of MF, these patients should undergo regular follow-up and repeated biopsies

  7. Brain biopsy in the diagnosis of cerebral mycosis fungoides

    OpenAIRE

    Tremblay, GF; Anderson, JM; Davidson, DLW

    1982-01-01

    A case of cerebral mycosis fungoides co-existing with progressive multifocal leucoencephalopathy presented with dementia. Brain biopsy established the diagnosis of mycosis fungoides after cerebrospinal fluid examinations and computerised tomographic scanning of the brain produced non-specific abnormalities.

  8. Treatment Option Overview (Mycosis Fungoides and the Sezary Syndrome)

    Science.gov (United States)

    ... Treatment Research Mycosis Fungoides and the Sézary Syndrome Treatment (PDQ®)–Patient Version General Information About Mycosis Fungoides ... Certain factors affect prognosis (chance of recovery) and treatment options. The prognosis (chance of recovery ) and treatment ...

  9. Occupational exposure to chlorinated and petroleum solvents and mycosis fungoides

    DEFF Research Database (Denmark)

    Morales-Suárez-Varela, Maria M; Olsen, Jørn; Villeneuve, Sara

    2013-01-01

    To evaluate the potential association between occupational exposure to chlorinated and petroleum solvents and mycosis fungoides (MF).......To evaluate the potential association between occupational exposure to chlorinated and petroleum solvents and mycosis fungoides (MF)....

  10. Recurrent disruption of the Imu splice donor site in t(14;18) positive lymphomas: a potential molecular basis for aberrant downstream class switch recombination.

    Science.gov (United States)

    Ruminy, Philippe; Jardin, Fabrice; Penther, Dominique; Picquenot, Jean-Michel; Parmentier, Françoise; Buchonnet, Gérard; Bertrand, Philippe; Tilly, Hervé; Bastard, Christian

    2007-08-01

    t(14;18) positive lymphomas are mature germinal center B-cell neoplasms. In agreement with this cellular origin, most have somatically mutated immunoglobulin variable genes and the IGH@ locus has almost always been reorganized by class switch recombination (CSR). However, contrasting with normal B-cells, a majority of cases still express an IgM while the constant genes are normally rearranged only on the non-productive allele. Concurrently, aberrant intra-allelic junctions involving downstream switch regions, with a lack of engagement of the switch mu (Smu), often accumulate on the functional alleles, suggesting some recurrent CSR perturbation during the onset of the disease. To clarify these surprising observations, we addressed the accessibility of the Smu to the CSR machinery in a large series of patients by characterizing the mutations that are expected to accumulate at this place upon CSR activation. Our data indicate that the Smu is mutated in a large majority of cases, often on both alleles, indicating that these cells usually reach a differentiation stage where CSR is activated and where this region remains accessible. Interestingly, we also identified a significant cluster of mutations at the splicing donor site of the first exon of the Smu germline transcripts, on the functional allele. This location suggests a possible relation with CSR perturbations in lymphoma and the clustering points to a probable mechanism of selection. In conclusion, our data suggest that an acquired mutation at the splicing donor site of the Smu transcripts may participate in the selection of lymphoma cells and play a significant role during the onset of the disease.

  11. Emerging treatment options for early mycosis fungoides

    Directory of Open Access Journals (Sweden)

    Fernandez-Guarino M

    2013-02-01

    Full Text Available Montserrat Fernandez-GuarinoDepartment of Dermatology, Hospital Central de la Cruz Roja, Madrid, SpainAbstract: Mycosis fungoides is a candidate for skin-directed therapies in its initial stages. In recent years, therapeutic options outside of the normal treatment recommendations such as topical imiquimod, topical tazarotene, topical methotrexate, excimer light sources, and photodynamic therapy have been published with variable results. These alternatives have been useful in cases of localized mycosis fungoides that do not respond to routine treatments; nevertheless, more studies on these methods are still needed. This article summarizes the literature and data that are known so far about these treatments.Keywords: mycosis fungoides, topical treatments, excimer light, photodynamic therapy

  12. Diagnostic imaging in the initial staging of mycosis fungoides and Sezary syndrome

    Energy Technology Data Exchange (ETDEWEB)

    Kulin, P.A.; Marglin, S.I.; Shuman, W.P.; Chew, D.E.; Olerud, J.E. (Univ. of Washington, Seattle (USA))

    1990-07-01

    Four imaging examinations-gallium citrate Ga 67 scintigraphy, liver-spleen scans, lymphangiography, and computed tomography-were used in the initial staging of mycosis fungoides and Sezary syndrome in 62 patients (85% with stage I or II disease). None of the imaging modalities added significantly to the information already available from physical examinations and routinely performed lymph node biopsies. The results of this investigation did not support routine performance of imaging studies in patients with early stages of cutaneous T-cell lymphoma.

  13. A Rare Case of Mycosis Fungoides in the Oral Cavity and Small Intestine Complicated by Perforation

    Directory of Open Access Journals (Sweden)

    Drew Arthur Emge

    2016-11-01

    Full Text Available Extracutaneous involvement in mycosis fungoides (MF carries a poor prognosis. Oral and gastrointestinal (GI tract lesions are both rare locations of disease. We describe the clinical findings of one case with oral and GI MF complicated by perforation after systemic antineoplastic treatment, and review the relevant literature. The patient had a 1-year history of MF before development of tongue and palate tumors. He was treated with local electron beam radiation, but re-presented to the hospital after what was found to be small intestine perforation following systemic antineoplastic therapy. The case reveals key insights into the progression and complications of lymphomas with GI tract involvement.

  14. Response to Hydralazine-Valproate in a Patient with Mycosis Fungoides

    Directory of Open Access Journals (Sweden)

    Alfonso Dueñas-Gonzalez

    2010-01-01

    Full Text Available Histone deacetylase (HDAC inhibitors have shown significant activity in the treatment of cutaneous T-cell lymphomas (CTCL. The epigenetic alterations of CTCL not only are limited to altered histone acetylation but also include aberrant DNA gene methylation hence, the combination of an HDAC inhibitor with a DNA demethylating agent is a promising therapy to be tested. Here we report a mycosis fungoides patient having a dramatic response to hydralazine and valproate, two repositioned drugs as HDAC and DNA methylation inhibitors, respectively.

  15. Podoplanin Expression Correlates with Disease Progression in Mycosis Fungoides.

    Science.gov (United States)

    Jankowska-Konsur, Alina; Kobierzycki, Christopher; Grzegrzółka, Jędrzej; Piotrowska, Aleksandra; Gomulkiewicz, Agnieszka; Glatzel-Plucinska, Natalia; Reich, Adam; Podhorska-Okołów, Marzenna; Dzięgiel, Piotr; Szepietowski, Jacek C

    2017-02-08

    The aim of this study was to investigate the role of lymphangiogenesis in the clinical progression and outcome of mycosis fungoides. Immunohistochemistry and Western blot techniques were used to assess the expression of podoplanin and vascular endothelial growth factor C in mycosis fungoides. Expression of vascular endothelial growth factor C measured by immunohistochemistry was significantly higher in mycosis fungoides samples in comparison with control cases (chronic benign dermatoses) (p = 0.0012). Increased expression of podoplanin was found in advanced vs. early mycosis fungoides (p mycosis fungoides.

  16. Ispinesib in Treating Young Patients With Relapsed or Refractory Solid Tumors or Lymphoma

    Science.gov (United States)

    2013-01-15

    Childhood Burkitt Lymphoma; Childhood Central Nervous System Germ Cell Tumor; Childhood Choroid Plexus Tumor; Childhood Craniopharyngioma; Childhood Grade I Meningioma; Childhood Grade II Meningioma; Childhood Grade III Meningioma; Childhood High-grade Cerebral Astrocytoma; Childhood Infratentorial Ependymoma; Childhood Low-grade Cerebral Astrocytoma; Childhood Spinal Cord Neoplasm; Childhood Supratentorial Ependymoma; Recurrent Childhood Brain Stem Glioma; Recurrent Childhood Brain 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 Small Noncleaved Cell Lymphoma; Recurrent Childhood Supratentorial Primitive Neuroectodermal Tumor; Recurrent Childhood Visual Pathway and Hypothalamic Glioma; Unspecified Childhood Solid Tumor, Protocol Specific

  17. Bortezomib and Filgrastim in Promoting Stem Cell Mobilization in Patients With Non-Hodgkin Lymphoma or Multiple Myeloma Undergoing Stem Cell Transplant

    Science.gov (United States)

    2016-04-19

    Adult Grade III Lymphomatoid Granulomatosis; B-cell Chronic Lymphocytic Leukemia; Contiguous Stage II Adult Burkitt Lymphoma; 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 Adult Lymphoblastic 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 Burkitt 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 Adult Lymphoblastic 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; 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

  18. The investigation of Adenosine Deaminase activity in patients with Mycosis Fungoides

    Directory of Open Access Journals (Sweden)

    Yılmaz Ulaş

    2013-12-01

    Full Text Available Aim: Mycosis fungoides (MF is a cutaneous T cell lymphoma. The clinical and histophological diagnosis of early mycosis fungoides is usually diffucult. There is no special laboratory method for the diagnosis of MF disease and this is the most important problem in diagnosis and also follow up the effectiveness of treatment. Adenosine deaminase (ADA activity is a non-specific marker of T cell activation. In the present study, we aimed to investigate the levels of plasma and tissue ADA in patients with mycosis fungoides and to determine if ADA is an activation criteria for this disease. Materials and Medhods: The levels of ADA activities in both plasma and tissues were spectrophotometrically measured in 40 patients with MF and compared to those of 33 healthy subjects. Moreover, a subgroup analysis regarding ADA activities was performed in 17 patients who achieved complete remission after different kinds of treatments. Results: Patients with MF had more significantly elevated plasma and tissue ADA activity levels than those of control groups (respectively p0.05; MF patients in remission were found to have higher plasma levels of ADA activities than those of controls (p<0.001. Conclusion: These findings of the current study may provide an important clinical support for showing the roles of plasma and tissue ADA activity levels to predict disease activity in MF patients. In addition, levels of ADA activity measurements might be a marker to follow up in MF patients.

  19. Predictors of mortality in rhinocerebral mycosis

    Directory of Open Access Journals (Sweden)

    Jayalakshmi Sita

    2007-01-01

    Full Text Available Introduction: Rhinocerebral mycosis is a rapidly progressive fatal opportunistic infection, predominantly affecting people in an immunocompromised state. Aggressive surgical therapy, with repeated debridement in combination with intravenous amphotericin B can lead to a high rate of cure. Aim: To determine the predictors of mortality in rhinocerebral mycosis. Materials and Methods: The demographic data, clinical features, radiological (MRI/CT findings, treatment details of patients with a diagnosis of rhinocerebral mycosis confirmed on histopathology were analyzed retrospectively. The outcome was assessed as alive and dead. Univariate analysis with odds ratio (OR was employed in data analysis. Chi-square test was used for P value. Results: There were 38 patients. The age range was 7-82 (mean 48.68 years; 30 (79% were males. Craniofacial pain was the most common initial presenting symptom, noted in 29 (76.3%. Rhino-orbital involvement was noted in 24 (63.2% and 12 (31.6% had associated focal neurological deficits. Immunocompromised state was noted in 24 (63.2%. Eighteen (47.4% patients died. The predictors for mortality: odds ratio (95% CI were 2.45 (1.01-3.89 for elderly age, 5.67 (4.13-7.21 for intracranial extension, 2.6 (1.26-3.94 for immunocompromised state, 2.62 (1.25-3.99 for infection with zygomycosis and 2.33 (1.01-3.65 for anemia. Conclusion: Rhinocerebral mycosis is associated with high mortality in spite of aggressive therapy. Intracranial extension with focal neurological deficits is a major predictor of mortality in rhinocerebral mycosis.

  20. Detection of Asymptomatic Cardiac Metastasis and Successful Salvage Chemotherapy Comprising a Prednisone, Etoposide, Procarbazine, and Cyclophosphamide Regimen in an Elderly Japanese Patient Suffering from a Delayed Recurrence of Diffuse Large B-Cell Lymphoma

    Directory of Open Access Journals (Sweden)

    Keita Tagami

    2012-01-01

    Full Text Available We report a case of facial diffuse large B-cell lymphoma (DLBCL associated with recurrent metastasis in the heart and other sites in a 76-year-old Japanese woman. Initially, she developed DLBCL in her left upper eyelid that spread into the left orbit (Ann Arbor classification stage I. The lesion went into clinical regression after 4 cycles of rituximab plus cyclophosphamide, doxorubicin, vincristine, and prednisone chemotherapy followed by radiotherapy. More than 3 years later, the lymphoma recurred in her facial skin, together with metastases in the mediastinal lymph nodes and the heart; the tumor in the heart was successfully detected by PET/CT and cardiac MRI. To treat the recurrent lesions, we performed a salvage chemotherapy regimen comprising prednisone, etoposide, procarbazine, and cyclophosphamide, which successfully induced tumor regression.

  1. Photodynamic Therapy with the Silicon Phthalocyanine Pc 4 Induces Apoptosis in Mycosis Fungoides and Sezary Syndrome

    Directory of Open Access Journals (Sweden)

    Minh Lam

    2010-01-01

    Full Text Available Our current focus on the effects of Photodynamic Therapy (PDT using silicon phthalocyanine Pc 4 photosensitizer on malignant T lymphocytes arose due to preclinical observations that Jurkat cells, common surrogate for human T cell lymphoma, were more sensitive to Pc 4-PDT-induced killing than epidermoid carcinoma A431 cells. Mycosis fungoides (MF as well as Sezary syndrome (SS are variants of cutaneous T-cell lymphoma (CTCL in which malignant T-cells invade the epidermis. In this study, we investigated the cytotoxicity of Pc 4-PDT in peripheral blood cells obtained from patients with SS and in skin biopsies of patients with MF. Our data suggest that Pc 4-PDT preferentially induces apoptosis of CD4+CD7− malignant T-lymphocytes in the blood relative to CD11b+ monocytes and nonmalignant T-cells. In vivo Pc 4-PDT of MF skin also photodamages the antiapoptotic protein Bcl-2.

  2. Photodynamic therapy with the silicon phthalocyanine pc 4 induces apoptosis in mycosis fungoides and sezary syndrome.

    Science.gov (United States)

    Lam, Minh; Lee, Yoojin; Deng, Min; Hsia, Andrew H; Morrissey, Kelly A; Yan, Chunlin; Azzizudin, Kashif; Oleinick, Nancy L; McCormick, Thomas S; Cooper, Kevin D; Baron, Elma D

    2010-01-01

    Our current focus on the effects of Photodynamic Therapy (PDT) using silicon phthalocyanine Pc 4 photosensitizer on malignant T lymphocytes arose due to preclinical observations that Jurkat cells, common surrogate for human T cell lymphoma, were more sensitive to Pc 4-PDT-induced killing than epidermoid carcinoma A431 cells. Mycosis fungoides (MF) as well as Sezary syndrome (SS) are variants of cutaneous T-cell lymphoma (CTCL) in which malignant T-cells invade the epidermis. In this study, we investigated the cytotoxicity of Pc 4-PDT in peripheral blood cells obtained from patients with SS and in skin biopsies of patients with MF. Our data suggest that Pc 4-PDT preferentially induces apoptosis of CD4(+)CD7(-) malignant T-lymphocytes in the blood relative to CD11b(+) monocytes and nonmalignant T-cells. In vivo Pc 4-PDT of MF skin also photodamages the antiapoptotic protein Bcl-2.

  3. Nivolumab in Treating Patients With HTLV-Associated T-Cell Leukemia/Lymphoma

    Science.gov (United States)

    2017-07-26

    Acute Adult T-Cell Leukemia/Lymphoma; Adult T-Cell Leukemia/Lymphoma; CD3 Positive; CD4-Positive Neoplastic Cells Present; Chronic Adult T-Cell Leukemia/Lymphoma; HTLV-1 Infection; Hypercalcemia; Lymphomatous Adult T-Cell Leukemia/Lymphoma; Recurrent Adult T-Cell Leukemia/Lymphoma; Smoldering Adult T-Cell Leukemia/Lymphoma

  4. Immunohistopathological Study of c-FLIP Protein in Mycosis Fungoides

    Science.gov (United States)

    Rezk Hassan, Ghada Fawzy; Marey, Karima

    2017-09-27

    Background: Mycosis fungoides (MF) is the commonest variant of primary cutaneous T cell lymphoma with several clinicopathologic variants. Defective apoptotic mechanism may be important in the pathogenesis and progression of MF. c-FLIP protein is an important anti-apoptotic marker and chemotherapeutic resistant factor. This study aimed to evaluate the c-FLIP expression in MF and its role in the pathogenesis of MF. Methods: Twenty patients of MF and ten normal persons were included in this study. Skin biopsies were obtained from both patients and controls. They were studied and examined immunohistochemically for the expression of CD4 and c-FLIP. Results: c-FLIP expression was significantly increased in patients when compared to controls in both epidermis and dermis. There were positive correlations between c-FLIP expression and CD4+ expression in both epidermal and dermal lesions of patients group. There were statistically significant positive correlations between c-FLIP expression (in both dermal and epidermal lesions) and the age of patients. c-FLIP expression increased with the tumor progression but with no statistical significance. Conclusion: Defective regulation of apoptosis has been considered as a main cause for accumulation of clonal T cells, and it was related to an increased expression of c-FLIP which may have a role in the pathogenesis of MF. Also, c-FLIP may have prognostic information in MF as its level increased with both age of the patients and tumor progression. Creative Commons Attribution License

  5. Digital PCR for quantification of recurrent and potentially actionable somatic mutations in circulating free DNA from patients with diffuse large B-cell lymphoma.

    Science.gov (United States)

    Camus, Vincent; Sarafan-Vasseur, Nasrin; Bohers, Elodie; Dubois, Sydney; Mareschal, Sylvain; Bertrand, Philippe; Viailly, Pierre-Julien; Ruminy, Philippe; Maingonnat, Catherine; Lemasle, Emilie; Stamatoullas, Aspasia; Picquenot, Jean-Michel; Cornic, Marie; Beaussire, Ludivine; Bastard, Christian; Frebourg, Thierry; Tilly, Hervé; Jardin, Fabrice

    2016-09-01

    Diffuse large B-cell lymphoma (DLBCL) is an aggressive and heterogeneous malignancy harboring frequent targetable activating somatic mutations. Emerging evidence suggests that circulating cell-free DNA (cfDNA) can be used to detect somatic variants in DLBCL using Next-Generation Sequencing (NGS) experiments. In this proof-of-concept study, we chose to develop simple and valuable digital PCR (dPCR) assays for the detection of recurrent exportin-1 (XPO1) E571K, EZH2 Y641N, and MYD88 L265P mutations in DLBCL patients, thereby identifying patients most likely to potentially benefit from targeted therapies. We demonstrated that our dPCR assays were sufficiently sensitive to detect rare XPO1, EZH2, and MYD88 mutations in plasma cfDNA, with a sensitivity of 0.05%. cfDNA somatic mutation detection by dPCR seems to be a promising technique in the management of DLBCL, in addition to NGS experiments.

  6. Devastating penile mycosis leading to penile gangrene.

    Science.gov (United States)

    Hombalkar, N N; Vaze, Dhananjay; Guha, Poonam; Dhandore, Priya D; Gurav, Prakash D

    2013-09-01

    Infective penile gangrene is a rare but known complication of circumcision. The causes may vary from neutropenia, diabetes mellitus, and human immunodeficiency virus infection to lymphoproliferative malignancy. Penile mycosis leading to penile gangrene is a rare entity. Only 1 case has been reported in an adult. Juvenile diabetes mellitus is a peculiar predisposing factor for mycotic infections. We report a case of mycotic penile gangrene in a diabetic child to highlight its potentially preventable disastrous outcome.

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

    Science.gov (United States)

    2017-03-13

    Activated B-Cell-Like Diffuse Large B-Cell Lymphoma; ALK-Positive Large B-Cell Lymphoma; Atypical Burkitt/Burkitt-Like Lymphoma; 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; Epstein-Barr Virus-Positive Mucocutaneous Ulcer; Germinal Center B-Cell-Like Diffuse Large B-Cell Lymphoma; High-Grade B-Cell Lymphoma With MYC and BCL2 and/or BCL6 Rearrangements; Human Herpesvirus-8-Positive Neoplastic Cells Present; Intravascular Large B-Cell Lymphoma; MYC-Negative B-Cell Lymphoma With 11q Aberration Resembling Burkitt Lymphoma; 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 Adult Burkitt Lymphoma; Recurrent Diffuse Large B-Cell Lymphoma; Recurrent Lymphomatoid Granulomatosis; Recurrent Mediastinal (Thymic) Large B-Cell Cell Lymphoma; Refractory Burkitt Lymphoma; Refractory Diffuse Large B-Cell Lymphoma; Refractory Mediastinal (Thymic) Large B-Cell Cell Lymphoma; Skin Ulcer; Small Intestinal B-Cell Lymphoma, Unclassifiable, With Features Intermediate Between Diffuse Large B-Cell Lymphoma and Burkitt Lymphoma; T-Cell/Histiocyte-Rich Large B-Cell Lymphoma

  8. Study of Safety,Efficacy and Pharmacokinetics of CT-1530 in Patients With Relapsed or Refractory B Cell Non-Hodgkin Lymphoma, Chronic Lymphocytic Leukemia, and Waldenstrom's Macroglobulinemia

    Science.gov (United States)

    2016-12-01

    Relapsed or Refractory B Cell Non-Hodgkin Lymphoma; Chronic Lymphocytic Leukemia; Waldenstrom's Macroglobulinemia; Mantle Zone Lymphoma Refractory/Recurrent; Follicle Centre Lymphoma Diffuse; Diffuse Large B Cell Lymphoma

  9. Prognostic value of the age-adjusted International Prognostic Index in chemosensitive recurrent or refractory non-Hodgkin's lymphomas treated with high-dose BEAM therapy and autologous stem cell transplantation.

    Science.gov (United States)

    Jabbour, E; Peslin, N; Arnaud, P; Ferme, C; Carde, P; Vantelon, J M; Bocaccio, C; Bourhis, J H; Koscielny, S; Ribrag, V

    2005-06-01

    High-dose therapy (HDT) is now recommended for patients under 60 years of age with chemosensitive relapsed aggressive non-Hodgkin's lymphoma. However, approximately half of these patients will be cured by HDT. Prognostic factors are needed to predict which patients with chemosensitive lymphoma to second-line therapy could benefit from HDT. We retrospectively investigated the prognostic value of the widely used age-adjusted International Prognostic Index (AA-IPI) calculated at the time of relapse (35 patients) or just before second-line salvage therapy for primary refractory disease (5 patients). The median age was 51 years (range 18-64 years). Thirty-six patients had diffuse large B-cell lymphoma. Salvage cytoreductive therapy before HDT was DHAP/ESHAP (cytarabine, cysplatin, etoposide, steroids) in 17 patients, VIM3-Ara-c/MAMI (high-dose cytarabine, ifosfamide, methyl-gag, amsacrine) in 17 patients, CHOP (cyclophosphamide, doxorubicin, vincristine, prednisone) or reinforced CHOP in 4 patients, high-dose cyclophosphamide and etoposide in 2 patients. The HDT regimen consisted of BEAM (carmusine, cytarabine, etoposide, melphalan) in all cases. Eleven patients were in partial remission and 29 in complete remission at the time of HDT. Ten patients had an IPI >1, 16 had relapsed early (6 months after first-line chemotherapy) (P=1), but the AA-IPI >1 was associated with a poor outcome (P=0.03). In conclusion, the AA-IPI could have a prognostic value in patients with chemosensitive recurrent lymphoma treated with BEAM HDT.

  10. Clinical Staging and Prognostic Factors in Folliculotropic Mycosis Fungoides

    NARCIS (Netherlands)

    Santen, S; Roach, R.E.; Doorn, R. van; Horvath, B.; Bruijn, M.S.; Sanders, C.J.; Pooter, J.C. de; Rossum, M.M. van; Haas, E.R. de; Veraart, J.C.; Bekkenk, M.W.; Vermeer, M.H.; Willemze, R.

    2016-01-01

    IMPORTANCE: Large case series suggest that patients with folliculotropic mycosis fungoides (FMF) have a worse prognosis than patients with classic mycosis fungoides (MF). However, recent studies described a subgroup of patients with FMF with a more favorable prognosis. Distinction between indolent

  11. Clinical Staging and Prognostic Factors in Folliculotropic Mycosis Fungoides

    NARCIS (Netherlands)

    van Santen, Suzanne; Roach, Rachel E. J.; van Doorn, Remco; Horvath, Barbara; Bruijn, Marjolein S.; Sanders, Cornelus J. G.; de Pooter, Jacco C.; van Rossum, Michelle M.; de Haas, Ellen R. M.; Veraart, Joep C. J. M.; Bekkenk, Marcel W.; Vermeer, Maarten H.; Willemze, Rein

    IMPORTANCE Large case series suggest that patients with folliculotropic mycosis fungoides ( FMF) have a worse prognosis than patients with classic mycosis fungoides ( MF). However, recent studies described a subgroup of patients with FMF with a more favorable prognosis. Distinction between indolent

  12. Predictors of Local Recurrence After Rituximab-Based Chemotherapy Alone in Stage III and IV Diffuse Large B-Cell Lymphoma: Guiding Decisions for Consolidative Radiation

    Energy Technology Data Exchange (ETDEWEB)

    Jegadeesh, Naresh; Rajpara, Raj; Esiashvili, Natia; Shi, Zheng [Department of Radiation Oncology, Emory University, Atlanta, Georgia (United States); Winship Cancer Institute, Emory University, Atlanta, Georgia (United States); Liu, Yuan [Winship Cancer Institute, Emory University, Atlanta, Georgia (United States); Department of Biostatistics and Bioinformatics Shared Resource, Emory University, Atlanta, Georgia (United States); Okwan-Duodu, Derrick [Department of Radiation Oncology, Emory University, Atlanta, Georgia (United States); Winship Cancer Institute, Emory University, Atlanta, Georgia (United States); Flowers, Christopher R. [Winship Cancer Institute, Emory University, Atlanta, Georgia (United States); Department of Medical Oncology, Emory University, Atlanta, Georgia (United States); Khan, Mohammad K., E-mail: drkhurram2000@gmail.com [Department of Radiation Oncology, Emory University, Atlanta, Georgia (United States); Winship Cancer Institute, Emory University, Atlanta, Georgia (United States)

    2015-05-01

    Purpose: The role of consolidative radiation therapy (RT) for stage III and IV diffuse large B-cell lymphoma (DLBCL) in the era of rituximab is not well defined. There is evidence that some patients with bulky disease may benefit, but patient selection criteria are not well established. We sought to identify a subset of patients who experienced a high local failure rate after receiving rituximab-based chemotherapy alone and hence may benefit from the addition of consolidative RT. Methods and Materials: Two hundred eleven patients with stage III and IV DLBCL treated between August 1999 and January 2012 were reviewed. Of these, 89 had a complete response to systemic therapy including rituximab and received no initial RT. Kaplan-Meier analysis and Cox proportional hazards regression were performed, with local recurrence (LR) as the primary outcome. Results: The median follow-up time was 43.9 months. Fifty percent of patients experienced LR at 5 years. In multivariate analysis, tumor ≥5 cm and stage III disease were associated with increased risk of LR. The 5-year LR-free survival was 47.4% for patients with ≥5-cm lesions versus 74.7% for patients with <5-cm lesions (P=.01). In patients with <5-cm tumors, the maximum standardized uptake value (SUVmax) was ≥15 in all patients with LR. The 5-year LR-free survival was 100% in SUV<15 versus 68.8% in SUV≥15 (P=.10). Conclusions: Advanced-stage DLBCL patients with stage III disease or with disease ≥5 cm appear to be at an increased risk for LR. Patients with <5-cm disease and SUVmax ≥15 may be at higher risk for LR. These patients may benefit from consolidative RT after chemoimmunotherapy.

  13. Bullous mycosis fungoides associated with an extensive ulcer and a severe leukemoid reaction

    Directory of Open Access Journals (Sweden)

    Shuei Sato

    2011-12-01

    Full Text Available This report presents a case of bullous mycosis fungoides associated with an extensive ulcer and a severe leukemoid reaction. The rash began as indurated erythema which was always followed by ulceration. The rashes initially responded to radiation therapy, but multiple recurrences appeared. Several bullae appeared on the trunk during the course of the illness, without any evidence of paraneoplastic pemphigus. Finally, the ulcer covered a large part of the trunk, and the patient died of sepsis with an extreme leukocyte count of 118,000/μL. A bone marrow analysis revealed a leukemoid reaction and an autopsy revealed pseudomembranous colitis.

  14. Ibrutinib Before and After Stem Cell Transplant in Treating Patients With Relapsed or Refractory Diffuse Large B-cell Lymphoma

    Science.gov (United States)

    2016-10-20

    Activated B-Cell-Like Diffuse Large B-Cell Lymphoma; B-Cell Lymphoma, Unclassifiable, With Features Intermediate Between Diffuse Large B-Cell Lymphoma and Burkitt Lymphoma; Recurrent Diffuse Large B-Cell Lymphoma; Refractory Diffuse Large B-Cell Lymphoma

  15. Sequential karyotyping in Burkitt lymphoma reveals a linear clonal evolution with increase in karyotype complexity and a high frequency of recurrent secondary aberrations

    NARCIS (Netherlands)

    Aukema, Sietse M.; Theil, Laura; Rohde, Marius; Bauer, Benedikt; Bradtke, Jutta; Burkhardt, Birgit; Bonn, Bettina R.; Claviez, Alexander; Gattenloehner, Stefan; Makarova, Olga; Nagel, Inga; Oschlies, Ilske; Pott, Christiane; Szczepanowski, Monika; Traulsen, Arne; Kluin, Philip M.; Klapper, Wolfram; Siebert, Reiner; Penas, Eva M. Murga

    2015-01-01

    Typical Burkitt lymphoma is characterized by an IG-MYC translocation and overall low genomic complexity. Clinically, Burkitt lymphoma has a favourable prognosis with very few relapses. However, the few patients experiencing disease progression and/or relapse have a dismal outcome. Here we report cyt

  16. Linfoma ileal primário como uma causa de intussuscepção ileocecal recorrente Primary ileal lymphoma as a cause of recurrent ileocecal

    Directory of Open Access Journals (Sweden)

    Fábio César Miranda Torricelli

    2008-06-01

    examination was unremarkable except for a palpable mass at the right lower quadrant. Abdominal sonography revealed ileocecal intussusception. Colonoscopy showed a protruding mass from the orifice of ileocecal valve which was reduced, and the patient had full withdrawal of symptoms. Three weeks later, the patient came back to our hospital with recurrent symptoms. Laparotomy was performed and a polypoid mass was noted at the terminal ileum with intussusception into the cecum. A right hemicolectomy was performed. After pathologic examination and tumor staging, a primary Burkitt lymphoma of the distal ileum was diagnosed. Postoperative convalescence was uneventful and the patient was referred to adjuvant chemotherapy.

  17. Diagnostic significance of TCR gene clonal rearrangement analysis in early mycosis fungoides

    Institute of Scientific and Technical Information of China (English)

    Chen Xu; Chuan Wan; Lin Wang; Han-Jun Yang; Yuan Tang; Wei-Ping Liu

    2011-01-01

    Mycosis fungoides (MF), the most common type of cutaneous T-cell lymphoma, has various unspecific clinical and histological characteristics. Its eariy diagnosis is challenging. The application of T-cell receptor (TCR) gene clonal rearrangement to the diagnosis of MF has been widely studied. In this study, we used polymerase chain reaction (PCR) to investigate the diagnostic significance of detecting TCR-γ and -β gene clonal rearrangement in the eady diagnosis of mycosis fungoides. PCR for TCR-γ and TCR-β gene rearrangement was performed on 19 patients with suspected early MF, 6 with typical MF, and 6 with chronic dermatitis. Of the 19 patients with suspected eady MF, 13 had TCR-~ gene clonal rearrangement, whereas none had TCR-β gene clonal rearrangement. All patients with typical MF had TCR gene clonal rearrangement, in which 4 showed TCR-γ clonal rearrangement, 1 showed TCR-β gene clonal rearrangements, and 1 showed both. No patients with chronic dermatitis had TCR gene clonal rearrangement. These results indicate that TCR gene clonal rearrangement analysis is a useful tool in diagnosing early MF. TCR-γ gene is recommended to the routine analysis, whereas TCR-β gene has potential in combination toward intractable cases.

  18. Mycosis Fungoides electron beam absorbed dose distribution using Fricke xylenol gel dosimetry

    Energy Technology Data Exchange (ETDEWEB)

    Silveira, Michely C. da [FFCLRP, Universidade de Sao Paulo, Ribeirao Preto, Sao Paulo (Brazil); Sampaio, Francisco G.A., E-mail: francisampaio@pg.ffclrp.usp.br [FFCLRP, Universidade de Sao Paulo, Ribeirao Preto, Sao Paulo (Brazil); Petchevist, Paulo C.D., E-mail: petchevist12@yahoo.com.br [FFCLRP, Universidade de Sao Paulo, Ribeirao Preto, Sao Paulo (Brazil); Instituto de Radioterapia e Megavoltagem, Ribeirao Preto, Sao Paulo (Brazil); Oliveira, Andre L. de [Servico de Radioterapia do Hospital das Clinicas da Unicamp, Campinas, Sao Paulo (Brazil); Almeida, Adelaide de, E-mail: dalmeida@ffclrp.usp.br [FFCLRP, Universidade de Sao Paulo, Ribeirao Preto, Sao Paulo (Brazil)

    2011-12-15

    Radiotherapy uses ionizing radiation to destroy tumor cells. The absorbed dose control in the target volume is realized through radiation sensors, such as Fricke dosimeters and radiochromic film, which permit to realize bi-dimensional evaluations at once and because of that, they will be used in this study as well. Among the several types of cancer suitable for ionizing radiation treatment, the Mycosis Fungoides, a lymphoma that spreads on the skin surface and depth, requires for its treatment total body irradiation by high-energy electrons. In this work the Fricke xylenol gel (FXG) was used in order to obtain information about the absorbed dose distribution induced by the electron interactions with the irradiated tissues and to control this type of treatment. FXG can be considered as an alternative dosimeter, since up to now only films have been used. FXG sample cuvettes, simulating two selected tomos (cranium and abdomen) of the Rando anthropomorphic phantom, were positioned along with radiochromic films for comparison. The phantom was subjected to Stanford total body irradiation using 6 MeV electrons. Tomographic images were acquired for both dosimeters and evaluated through horizontal and vertical profiles along the tomographic centers. These profiles were obtained through a Matlab routine developed for this purpose. From the obtained results, one could infer that, for a superficial and internal patient irradiation, the FXG dosimeter showed an absorbed dose distribution similar to the one of the film. These results can validate the FXG dosimeter as an alternative dosimeter for the Mycosis Fungoides treatment planning.

  19. Mycosis Fungoides electron beam absorbed dose distribution using Fricke xylenol gel dosimetry

    Science.gov (United States)

    da Silveira, Michely C.; Sampaio, Francisco G. A.; Petchevist, Paulo C. D.; de Oliveira, André L.; Almeida, Adelaide de

    2011-12-01

    Radiotherapy uses ionizing radiation to destroy tumor cells. The absorbed dose control in the target volume is realized through radiation sensors, such as Fricke dosimeters and radiochromic film, which permit to realize bi-dimensional evaluations at once and because of that, they will be used in this study as well. Among the several types of cancer suitable for ionizing radiation treatment, the Mycosis Fungoides, a lymphoma that spreads on the skin surface and depth, requires for its treatment total body irradiation by high-energy electrons. In this work the Fricke xylenol gel (FXG) was used in order to obtain information about the absorbed dose distribution induced by the electron interactions with the irradiated tissues and to control this type of treatment. FXG can be considered as an alternative dosimeter, since up to now only films have been used. FXG sample cuvettes, simulating two selected tomos (cranium and abdomen) of the Rando anthropomorphic phantom, were positioned along with radiochromic films for comparison. The phantom was subjected to Stanford total body irradiation using 6 MeV electrons. Tomographic images were acquired for both dosimeters and evaluated through horizontal and vertical profiles along the tomographic centers. These profiles were obtained through a Matlab routine developed for this purpose. From the obtained results, one could infer that, for a superficial and internal patient irradiation, the FXG dosimeter showed an absorbed dose distribution similar to the one of the film. These results can validate the FXG dosimeter as an alternative dosimeter for the Mycosis Fungoides treatment planning.

  20. Catalase, carbonic anhydrase and xanthine oxidase activities in patients with mycosis fungoides.

    Science.gov (United States)

    Cengiz, Fatma Pelin; Beyaztas, Serap; Gokce, Basak; Arslan, Oktay; Guler, Ozen Ozensoy

    2015-04-01

    Mycosis fungoides (MF) is the most common form of cutaneous T-cell lymphoma. In several studies the relationship between catalase (CAT), human cytosolic carbonic anhydrases (CA; hCA-I and hCA-II) and xanthine oxidase (XO) enzyme activities have been investigated in various types of cancers but carbonic anhydrase, catalase and xanthine oxidase activities in patients with MF have not been previously reported. Therefore, in this preliminary study we aim to investigate CAT, CA and XO activities in patients with MF. This study enrolled 32 patients with MF and 26 healthy controls. According to the results, CA and CAT activities were significantly lower in patients with mycosis fungoides than controls (p < 0.001) (p < 0.001). There was no significant difference in XO activity between patient and control group (p = 0.601). Within these findings, we believe these enzyme activity levels might be a potentially important finding as an additional diagnostic biochemical tool for MF.

  1. Competitive Transfer of αCD19-TCRz-CD28 and αCD19-TCRz-CD137 CAR-T Cells for B-cell Leukemia/Lymphoma

    Science.gov (United States)

    2016-08-22

    Hematopoietic/Lymphoid Cancer; Adult Acute Lymphoblastic Leukemia in Remission; B-cell Adult Acute Lymphoblastic Leukemia; B-cell Chronic Lymphocytic Leukemia; 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; Refractory Chronic Lymphocytic Leukemia; Stage III Adult Diffuse Large Cell Lymphoma; Stage III Chronic Lymphocytic Leukemia; Stage III Grade 1 Follicular Lymphoma; Stage III Grade 2 Follicular Lymphoma; Stage III Grade 3 Follicular Lymphoma; Stage III Mantle Cell Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma; Stage IV Chronic Lymphocytic Leukemia; Stage IV Grade 1 Follicular Lymphoma; Stage IV Grade 2 Follicular Lymphoma; Stage IV Grade 3 Follicular Lymphoma; Stage IV Mantle Cell Lymphoma

  2. CD30-positive cutaneous lymphoma: report of four cases with an emphasis on clinicopathological correlations*

    Science.gov (United States)

    Vargas, Thiago Jeunon de Sousa; Jorge, Samira Barroso; Gonzaga, Yung Bruno de Mello

    2017-01-01

    The classification of cutaneous lymphomas is multidisciplinary and requires the correlation between clinical, histopathological, immunohistochemical, and molecular diagnostic elements. In this article, we present four different cases of CD30-positive T-cell lymphoma with cutaneous manifestations. We compare cases with definitive diagnosis of papulosis lymphomatoid type C, primary cutaneous anaplastic large T-cell lymphoma, systemic anaplastic large T-cell lymphoma with secondary skin involvement, and mycosis fungoides with large cell transformation, highlighting the importance of clinicopathological correlation to classify these cases. PMID:28225962

  3. STAT3/5-dependent IL9 overexpression contributes to neoplastic cell survival in mycosis fungoides

    DEFF Research Database (Denmark)

    Vieyra-Garcia, Pablo A.; Wei, Tianling; Naym, David Gram

    2016-01-01

    4 expression in lesional skin. IL9 production was regulated by STAT3/5 and silencing of STAT5 or blockade of IL9 with neutralizing antibodies potentiated cell death after PUVA treatment in vitro. IL9-depleted mice exhibited a reduction of tumor growth, higher frequencies of regulatory T cells......Purpose: Sustained inflammation is a key feature of mycosis fungoides (MF), the most common form of cutaneous T-cell lymphoma (CTCL). Resident IL9-producing T cells have been found in skin infections and certain inflammatory skin diseases, but their role in MF is currently unknown.  Experimental...... Design: We analyzed lesional skin from patients with MF for the expression of IL9 and its regulators. To determine which cells were producing IL9, high-throughput sequencing was used to identify malignant clones and Vb-specific antibodies were employed to visualize malignant cells in histologic...

  4. [Molecular abnormalities in lymphomas].

    Science.gov (United States)

    Delsol, G

    2010-11-01

    Numerous molecular abnormalities have been described in lymphomas. They are of diagnostic and prognostic value and are taken into account for the WHO classification of these tumors. They also shed some light on the underlying molecular mechanisms involved in lymphomas. Overall, four types of molecular abnormalities are involved: mutations, translocations, amplifications and deletions of tumor suppressor genes. Several techniques are available to detect these molecular anomalies: conventional cytogenetic analysis, multicolor FISH, CGH array or gene expression profiling using DNA microarrays. In some lymphomas, genetic abnormalities are responsible for the expression of an abnormal protein (e.g. tyrosine-kinase, transcription factor) detectable by immunohistochemistry. In the present review, molecular abnormalities observed in the most frequent B, T or NK cell lymphomas are discussed. In the broad spectrum of diffuse large B-cell lymphomas microarray analysis shows mostly two subgroups of tumors, one with gene expression signature corresponding to germinal center B-cell-like (GCB: CD10+, BCL6 [B-Cell Lymphoma 6]+, centerine+, MUM1-) and a subgroup expressing an activated B-cell-like signature (ABC: CD10-, BCL6-, centerine-, MUM1+). Among other B-cell lymphomas with well characterized molecular abnormalies are follicular lymphoma (BCL2 deregulation), MALT lymphoma (Mucosa Associated Lymphoid Tissue) [API2-MALT1 (mucosa-associated-lymphoid-tissue-lymphoma-translocation-gene1) fusion protein or deregulation BCL10, MALT1, FOXP1. MALT1 transcription factors], mantle cell lymphoma (cycline D1 [CCND1] overexpression) and Burkitt lymphoma (c-Myc expression). Except for ALK (anaplastic lymphoma kinase)-positive anaplastic large cell lymphoma, well characterized molecular anomalies are rare in lymphomas developed from T or NK cells. Peripheral T cell lymphomas not otherwise specified are a heterogeneous group of tumors with frequent but not recurrent molecular abnormalities

  5. 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)

    2016-10-11

    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

  6. Juvenile folliculotropic and ichthyosiform mycosis fungoides.

    LENUS (Irish Health Repository)

    Ryan, C

    2012-02-01

    Ichthyosiform mycosis fungoides (MF) is a recently recognized clinical variant of MF, which appears as dry scaling patches and plaques, or as a generalized eruption. Acquired ichthyosis is well recognized as a paraneoplastic cutaneous presentation of malignancy, especially in lymphoproliferative disorders. In contrast, the ichthyosiform eruption in ichthyotic MF is attributable to infiltration of the skin by tumour cells. We report the case of a 15-year-old boy who presented with a 5-year history of enlarging pruritic plaques on the forehead and back, patchy alopecia and generalized ichthyosis. Histology of the forehead and back showed a dense, lymphocytic, folliculocentric and perivascular infiltrate of predominantly CD4-positive T cells consistent with folliculotropic MF. Histological examination of biopsies from ichthyotic skin found similar features. Our patient had a histological diagnosis at the age of 15 years, making him the youngest reported patient with either folliculotropic MF or ichthyotic MF.

  7. Borderline tuberculoid leprosy mimicking mycosis fungoides.

    Science.gov (United States)

    Rodríguez-Acosta, Elva Dalia; Esquivel-Pedraza, Lilly; Saeb-Lima, Marcela; Arenas-Guzmán, Roberto; Granados-Arriola, Julio; Domínguez-Cherit, Judith

    2013-01-01

    A 65-year-old unemployed man, originally from Michoacán and currently living in Toluca, state of Mexico, presented for medical consultation for disseminated dermatosis in all body segments. The condition was limited to the head and neck, was bilateral and symmetrical, and was characterized by infiltrated and confluent erythematous-edematous plates of diverse diameter covering 90% of the upper and lower extremities (Figure 1). The ailment had 2 years' evolution and a progressive course. The patient was diagnosed in private practice as having atopic dermatitis. After exacerbation of symptoms, he was treated with deflazacort and hydroxychloroquine with no improvement. Results from lesion biopsies revealed sarcoidal granulomas and the patient was therefore referred to the dermatology department at the Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán for further study and treatment with the presumptive diagnosis of mycosis fungoides vs sarcoidosis.

  8. Donor-derived mycosis fungoides following reduced intensity haematopoietic stem cell transplantation from a matched unrelated donor

    Science.gov (United States)

    Kinsella, Francesca A M; Amel Kashipaz, Mohammad Rasoul; Scarisbrick, Julia; Malladi, Ram

    2017-01-01

    A 46-year-old woman with a history of dasatinib-resistant chronic myeloid leukaemia, clonal evolution and monosomy 7 underwent reduced intensity conditioned in vivo T-cell-depleted allogeneic haematopoietic stem cell transplantation (HSCT) from a matched unrelated donor. Following the transplantation, she developed recurrent cutaneous graft versus host disease (GvHD), which required treatment with systemic immunosuppression and electrocorporeal photophoresis. Concurrently, she developed a lichenoid rash with granulomatous features suggestive of cutaneous sarcoidosis. Additional treatment with hydroxychloroquine was initially successful, but 2 months later, she developed erythroderma with palpable lymphadenopathy. Repeated histological analysis established a diagnosis of folliculotropic mycosis fungoides stage IVA2, and the malignant clone was confirmed to be of donor origin. A positive response to brentuximab has been shown. This is the first reported case of primary mycosis fungoides after matched unrelated donor HSCT, and in a patient still undergoing treatment for GvHD. PMID:28073814

  9. The conundrum of parapsoriasis versus patch stage of mycosis fungoides

    OpenAIRE

    Sarveswari K; Yesudian Patrick

    2009-01-01

    Terminological confusion with benign dermatosis, such as parapsoriasis en plaques, makes it difficult to diagnose mycosis fungoides in the early patch stage. Early diagnosis of mycosis fungoides (MF) is important for deciding on type of therapy, prognosis and for further follow-up. However, until recently, there has been no consensus on criteria that would help in diagnosing the disease early. Some believe that large plaque parapsoriasis (LPP) should be classified with early patch stage of MF...

  10. Entinostat in Treating Pediatric Patients With Recurrent or Refractory Solid Tumors

    Science.gov (United States)

    2017-03-16

    Childhood Brain Stem Neoplasm; Childhood Lymphoma; Childhood Solid Neoplasm; Pineal Region Neoplasm; Recurrent Childhood Central Nervous System Neoplasm; Recurrent Childhood Visual Pathway Glioma; Refractory Central Nervous System Neoplasm

  11. Non-Hodgkin lymphoma

    Science.gov (United States)

    Lymphoma - non-Hodgkin; Lymphocytic lymphoma; Histiocytic lymphoma; Lymphoblastic lymphoma; Cancer - non-Hodgkin lymphoma ... National Cancer Institute: PDQ adult non-Hodgkin lymphoma treatment. Bethesda, MD: National Cancer Institute. Updated ... . Accessed ...

  12. Cyclophosphamide, Alvocidib, and Rituximab in Treating Patients With High Risk B-Cell Chronic Lymphocytic Leukemia or Small Lymphocytic Lymphoma

    Science.gov (United States)

    2015-11-10

    Chronic Lymphocytic Leukemia; Prolymphocytic Leukemia; Recurrent Small Lymphocytic Lymphoma; Refractory Chronic Lymphocytic Leukemia; Stage I Chronic Lymphocytic Leukemia; Stage I Small Lymphocytic Lymphoma; Stage II Chronic Lymphocytic Leukemia; Stage II Small Lymphocytic Lymphoma; Stage III Chronic Lymphocytic Leukemia; Stage III Small Lymphocytic Lymphoma; Stage IV Chronic Lymphocytic Leukemia; Stage IV Small Lymphocytic Lymphoma

  13. Cutaneous T-cell lymphomas and their management strategies

    Directory of Open Access Journals (Sweden)

    S S Pandey

    2014-01-01

    Full Text Available Cutaneous T-cell lymphomas (CTCLs comprise a heterogeneous group of lymphoproliferative disorders characterized by the proliferation of skin-homing post-thymic T-cells. It is the second most common extranodal non-Hodgekin′s lymphoma. Many variants of mycosis fungoides and CTCLs are known to date, differing in clinical, histological, and immunophenotypic characteristics. Oral involvement has also been reported rarely in CTCLs. Treatment depends on the disease stage or the type of variant. New insights into the disease and the number of emerging novel therapeutic options have made it an interesting area for dermatologists and medical oncologists.

  14. Posttranslational Modifications of Transthyretin Are Serum Markers in Patients with Mycosis Fungoides

    Directory of Open Access Journals (Sweden)

    Niko Escher

    2007-03-01

    Full Text Available Cutaneous T-cell lymphomas (CTCLs are characterized by the recruitment of malignant T-cell clones, predominantly of the CD4+ T-helper subpopulation, into the skin. Mycosis fungoides (MF is the most common type of CTCL and accounts for almost 50% of all primary cutaneous lymphomas. The ProteinChip technology surface-enhanced laser desorption/ionization time of flight/mass spectrometry (SELDI-TOF-MS was used to detect biomarkers in sera from MF patients (n = 25 and healthy controls (n = 26. Therefore, diluted sera were applied to IMAC30 ProteinChip arrays, and the resulting protein profiles were bioinformatically analyzed. A protein set that distinguishes MF patients from healthy controls with a sensitivity of 82.6% and a specificity of 100% was identified. Four significant peaks were identified by two-dimensional gel electrophoresis, immunodepletion, and SELDI-TOF-MS as transthyretin (TTR and three TTR modifications. A subsequent enzyme-linked immunosorbent assay confirmed these findings. The ability to detect and identify proteins and protein modifications using SELDI-TOF-MS might reveal a better insight on this kind of disease and may lead to a better understanding and earlier detection of MF patients.

  15. NICOTINAMIDE IN COMPLEX TREATMENT OF LARGE-PLAQUE PARAPSORIASIS AND EARLY STAGES OF MALIGNANT T-CELL SKIN LYMPHOMAS

    Directory of Open Access Journals (Sweden)

    I. V. Khamaganova

    2014-01-01

    Full Text Available Aim: To assess clinical efficacy of nicotinamide in 2 the treatment of patients with early stages of malignant T-cell skin lymphomas and large-plaque parapsoriasis. Materials and methods: 12 patients with erythematous stage of mycosis fungoides and 14 patients with large-plaque parapsoriasis were treated by nicotinamide 15 mg twice daily during 2 weeks. Treatment cycles were repeated 4–5 times per year; topical therapy was also administrated. Results: Nicotinamide demonstrated high therapeutic effect and good tolerability in patients with early stage of mycosis fungoides and large-plaque parapsoriasis. Stable remission was achieved in 1  woman with malignant T-cell lymphoma and 12  patients with large-plaque parapsoriasis; significant clinical improvement was shown in 8 and 12 patients, respectively. Conclusion: Thus, nicotinamide is recommended for comprehensive treatment of large-plaque parapsoriasis and early stages of mycosis fungoides.

  16. Total skin electron beam irradiation in the treatment of mycosis fungoides - a review; Zastosowanie metody napromieniania calej skory wiazka elektronow (total skin electron beam irradiation - TSEBI) w leczeniu ziarniniaka grzybiastego

    Energy Technology Data Exchange (ETDEWEB)

    Jarzabski, A.; Meder, J.; Kawecki, A.; Lampka, E.; Kania, M.; Kawczynska, M.; Rostkowska, J. [Centrum Onkologii, Instytut im. M. Sklodowskiej-Curie, Warsaw (Poland)

    1994-12-31

    Mycosis fungoides is a rare neoplasm classified to lymphomas. Current therapeutic approaches are discussed with special reference to the role of radiotherapy as a separate method or as a part of the combined modality treatment. The method of total skin irradiation with 6 MeV electron beam is presented. Technical problems and potential toxicity of this method is discussed. (author). 22 refs, 2 figs.

  17. Spontaneous interleukin-5 production in cutaneous T-cell lymphoma lines is mediated by constitutively activated Stat3

    DEFF Research Database (Denmark)

    Nielsen, Mette; Nissen, Mogens H; Gerwien, Jens

    2002-01-01

    Mycosis fungoides is a low-grade cutaneous T-cell lymphoma (CTCL) of unknown etiology. In advanced stages of CTCL, a shift in cytokine profile from T(H)1 to T(H)2 is observed, which coincides with eosinophilia, high levels of immunoglobulin E, and increased susceptibility to bacterial infections....

  18. Spontaneous interleukin-5 production in cutaneous T-cell lymphoma lines is mediated by constitutively activated Stat3

    DEFF Research Database (Denmark)

    Nielsen, Mette; Nissen, Mogens H; Gerwien, Jens

    2002-01-01

    Mycosis fungoides is a low-grade cutaneous T-cell lymphoma (CTCL) of unknown etiology. In advanced stages of CTCL, a shift in cytokine profile from T(H)1 to T(H)2 is observed, which coincides with eosinophilia, high levels of immunoglobulin E, and increased susceptibility to bacterial infections...

  19. In vivo activation of STAT3 in cutaneous T-cell lymphoma. Evidence for an antiapoptotic function of STAT3

    DEFF Research Database (Denmark)

    Sommer, V H; Clemmensen, O J; Nielsen, O

    2004-01-01

    A characteristic feature of neoplastic transformation is a perpetual activation of oncogenic proteins. Here, we studied signal transducers and activators of transcription (STAT) in patients with mycosis fungoides (MF)/cutaneous T-cell lymphoma (CTCL). Malignant lymphocytes in dermal infiltrates...

  20. Clinical efficacy of zanolimumab (HuMax-CD4): two phase 2 studies in refractory cutaneous T-cell lymphoma

    DEFF Research Database (Denmark)

    Kim, Youn H; Duvic, Madeleine; Obitz, Erik

    2007-01-01

    The efficacy and safety of zanolimumab in patients with refractory cutaneous T-cell lymphoma (CTCL) have been assessed in two phase 2, multicenter, prospective, open-label, uncontrolled clinical studies. Patients with treatment refractory CD4(+) CTCL (mycosis fungoides [MF], n = 38; Sézary syndrome...

  1. An overview of cutaneous T cell lymphomas [version 1; referees: 2 approved

    Directory of Open Access Journals (Sweden)

    Nooshin Bagherani

    2016-07-01

    Full Text Available Cutaneous T cell lymphomas (CTCLs are a heterogeneous group of extranodal non-Hodgkin’s lymphomas that are characterized by a cutaneous infiltration of malignant monoclonal T lymphocytes. They typically afflict adults with a median age of 55 to 60 years, and the annual incidence is about 0.5 per 100,000. Mycosis fungoides, Sézary syndrome, and primary cutaneous peripheral T cell lymphomas not otherwise specified are the most important subtypes of CTCL. CTCL is a complicated concept in terms of etiopathogenesis, diagnosis, therapy, and prognosis. Herein, we summarize advances which have been achieved in these fields.

  2. Flow Cytometric Analysis of T, B, and NK Cells Antigens in Patients with Mycosis Fungoides

    Science.gov (United States)

    Yazıcı, Serkan; Bülbül Başkan, Emel; Budak, Ferah; Oral, Barbaros; Adim, Şaduman Balaban; Ceylan Kalin, Zübeyde; Özkaya, Güven; Aydoğan, Kenan; Saricaoğlu, Hayriye; Tunali, Şükran

    2015-01-01

    We retrospectively analyzed the clinicopathological correlation and prognostic value of cell surface antigens expressed by peripheral blood mononuclear cells in patients with mycosis fungoides (MF). 121 consecutive MF patients were included in this study. All patients had peripheral blood flow cytometry as part of their first visit. TNMB and histopathological staging of the cases were retrospectively performed in accordance with International Society for Cutaneous Lymphomas/European Organization of Research and Treatment of Cancer (ISCL/EORTC) criteria at the time of flow cytometry sampling. To determine prognostic value of cell surface antigens, cases were divided into two groups as stable and progressive disease. 17 flow cytometric analyses of 17 parapsoriasis (PP) and 11 analyses of 11 benign erythrodermic patients were included as control groups. Fluorescent labeled monoclonal antibodies were used to detect cell surface antigens: T cells (CD3+, CD4+, CD8+, TCRαβ+, TCRγδ+, CD7+, CD4+CD7+, CD4+CD7−, and CD71+), B cells (HLA-DR+, CD19+, and HLA-DR+CD19+), NKT cells (CD3+CD16+CD56+), and NK cells (CD3−CD16+CD56+). The mean value of all cell surface antigens was not statistically significant between parapsoriasis and MF groups. Along with an increase in cases of MF stage statistically significant difference was found between the mean values of cell surface antigens. Flow cytometric analysis of peripheral blood cell surface antigens in patients with mycosis fungoides may contribute to predicting disease stage and progression. PMID:26788525

  3. Flow Cytometric Analysis of T, B, and NK Cells Antigens in Patients with Mycosis Fungoides

    Directory of Open Access Journals (Sweden)

    Serkan Yazıcı

    2015-01-01

    Full Text Available We retrospectively analyzed the clinicopathological correlation and prognostic value of cell surface antigens expressed by peripheral blood mononuclear cells in patients with mycosis fungoides (MF. 121 consecutive MF patients were included in this study. All patients had peripheral blood flow cytometry as part of their first visit. TNMB and histopathological staging of the cases were retrospectively performed in accordance with International Society for Cutaneous Lymphomas/European Organization of Research and Treatment of Cancer (ISCL/EORTC criteria at the time of flow cytometry sampling. To determine prognostic value of cell surface antigens, cases were divided into two groups as stable and progressive disease. 17 flow cytometric analyses of 17 parapsoriasis (PP and 11 analyses of 11 benign erythrodermic patients were included as control groups. Fluorescent labeled monoclonal antibodies were used to detect cell surface antigens: T cells (CD3+, CD4+, CD8+, TCRαβ+, TCRγδ+, CD7+, CD4+CD7+, CD4+CD7−, and CD71+, B cells (HLA-DR+, CD19+, and HLA-DR+CD19+, NKT cells (CD3+CD16+CD56+, and NK cells (CD3−CD16+CD56+. The mean value of all cell surface antigens was not statistically significant between parapsoriasis and MF groups. Along with an increase in cases of MF stage statistically significant difference was found between the mean values of cell surface antigens. Flow cytometric analysis of peripheral blood cell surface antigens in patients with mycosis fungoides may contribute to predicting disease stage and progression.

  4. Micose fungoide: relato de caso tratado com radioterapia Mycosis fungoides: case report treated with radiotherapy

    Directory of Open Access Journals (Sweden)

    Gustavo Nader Marta

    2011-06-01

    Full Text Available Micose fungoide é um tipo de linfoma não Hodgkin de células T raro que acomete primariamente a pele. Caracteriza-se pela presença de placas eritematosas que evoluem para lesões ulceradas, tumores em toda a pele ou ainda infiltração de medula óssea em estágios avançados. Como opção de tratamento para os casos iniciais, tem-se quimioterapia e corticoterapia tópica, fototerapia e radioterapia. Este estudo relata o caso de um doente com múltiplas lesões tumorais na pele já biopsiadas com diagnóstico de micose fungoide. O paciente foi refratário ao tratamento com quimioterapia tópica e fototerapia, sendo então indicada irradiação total da pele com elétronsMycosis fungoides is a rare type of non-Hodgkin's lymphoma of T cells that primarily affects the skin. It is characterized by the presence of erythematous plaques that evolve into ulcerated lesions, tumors throughout the skin or even bone marrow infiltration in advanced stages. Chemotherapy and topical steroids, phototherapy and radiotherapy are treatment options for early cases. This study reports the case of patient with multiple tumor lesions in the skin already biopsied with diagnosis of mycosis fungoides. The patient was refractory to both treatments with topical chemotherapy and phototherapy. It was then indicated total skin irradiation with electrons

  5. Lymphoma of the Urinary Bladder

    Directory of Open Access Journals (Sweden)

    Anthony Kodzo-Grey Venyo

    2014-01-01

    Full Text Available Background. Lymphoma of the urinary bladder (LUB is rare. Aims. To review the literature on LUB. Methods. Various internet databases were used. Results. LUB can be either primary or secondary. The tumour has female predominance; most cases occur in middle-age women. Secondary LUB occurs in 10% to 25% of leukemias/lymphomas and in advanced-stage systemic lymphoma. Less than 100 cases have been reported. MALT typically affects adults older than 60 years; 75% are female. Diffuse large B-cell lymphoma is also common and may arise from transformation of MALT. LUB presents with haematuria, dysuria, urinary frequency, nocturia, and abdominal or back pain. Macroscopic examination of LUBs show large discrete tumours centred in the dome or lateral walls of the bladder. Positive staining of LUB varies by the subtype of lymphoma; B-cell lymphomas are CD20 positive. MALT lymphoma is positively stained for CD20, CD19, and FMC7 and negatively stained for CD5, CD10, and CD11c. LUB stains negatively with Pan-keratin, vimentin, CK20, and CK7. MALT lymphoma exhibits t(11; 18(q21: 21. Radiotherapy is an effective treatment for the MALT type of LUB with no recurrence. Conclusions. LUB is diagnosed by its characteristic morphology and immunohistochemical characteristics. Radiotherapy is a useful treatment.

  6. Comparison of Radiation Dose Estimation for Myeloablative Radioimmunotherapy for Relapsed or Recurrent Mantle Cell Lymphoma using 131I Tositumomab to that of Other Types of Non-Hodgkin's Lymphoma

    Energy Technology Data Exchange (ETDEWEB)

    Rajendran, Joseph G.; Gopal, Ajay K.; Durack, Larry; Fisher, Darrell R.; Press, Oliver W.; Eary, Janet F.

    2004-12-01

    Patients with relapsed or refractory mantle cell lymphoma (MCL) demonstrate poor survival after standard treatment. Myeloablative radioimmunotherapy (RIT) using 131I tositumomab (anti-CD20) has the ability to deliver specific radiation absorbed dose to antigen bearing tumor. We reviewed normal organ radiation absorbed doses in MCL patients. METHODS: Records of patients with MCL (n = 25), who received myeloablative RIT between January 1996 and December 2003 were reviewed. Individual patient radiation dosimetry was performed on all patients after a trace labeled infusion of 131I tositumomab (mean = 348 MBq), to calculate the required amount of radioactivity for therapy, based on MIRD schema. RESULTS: Mean organ residence times (hr) corrected for CT derived organ volumes for MCL, were as follows: Lungs:9.0; Liver:12.4; Kidneys:1.7; Spleen:2.17; Whole Body:62.4 and mean radiation absorbed doses mGy/Mbq were: Lungs:1.2; Liver:1.1; Kidneys:0.85; Spleen:1.7; Whole Body: 0.21. This is similar to patients with other NHL. Patients received a mean activity of 21 GBq of 131I (range = 11.5 - 41.4) for therapy estimated to deliver 25 Gy to the normal organ receiving the highest radiation absorbed dose. CONCLUSION: Myeloablative RIT using 131I tositumomab results in normal organ radiation absorbed doses similar to those in patients with other non-Hodgkin's lymphoma, and is suitable for treating patients with relapsed or refractory MCL.

  7. Delay in the histopathologic diagnosis of mycosis fungoides

    DEFF Research Database (Denmark)

    Guldhammer Skov, Anne; Gniadecki, Robert

    2015-01-01

    The diagnosis of mycosis fungoides (MF) is difficult in early stages and is based on a combination of clinical findings and histopathologic criteria. The aim of this study was to assess the diagnostic delay in MF and to investigate the rationale for multiple biopsies in a single-centre, retrospec......The diagnosis of mycosis fungoides (MF) is difficult in early stages and is based on a combination of clinical findings and histopathologic criteria. The aim of this study was to assess the diagnostic delay in MF and to investigate the rationale for multiple biopsies in a single...

  8. Recurrent Primary Breast Lymphoma in Nipple of the Same Side after Surgery: Report of One Case%原发性乳腺淋巴瘤术后同侧乳头复发一例

    Institute of Scientific and Technical Information of China (English)

    李志峰; 陈建新; 常仁安; 陈钟

    2011-01-01

    目的 总结原发性乳腺淋巴瘤(primary breast lymphoma,PBL)的临床病理学、免疫组织化学特征、综合治疗及复发情况.方法 对2010年11月入院手术切除的PBL术后同侧乳头复发的1例患者的临床资料进行回顾分析,病理常规切片及免疫组织化学观察.结果 光学显微镜检查低倍镜下肿瘤细胞弥漫性浸润破坏乳头组织,导致乳头结构紊乱,肿块乳管结构紊乱;高倍镜下显示瘤细胞成分多样,以中等大小细胞和大细胞为主,肿瘤细胞弥漫侵犯小血管.免疫组织化学结果显示Ki-67(>90%),CD20(+),bcl-6(+),MUM1(+),CD43(灶+),CD3(-),CD10(-).符合恶性非霍奇金淋巴瘤.结论 PBL是一种少见的结外淋巴瘤,临床表现缺乏特异性,术前很难与乳腺其他良、恶性病变区分,其诊断主要依靠术后病理.目前单纯肿块切除术+放射治疗联合全身化学疗法是治疗PBL临床共识,肿瘤复发可能与Ki-67高度表达存在相关性.%Objective To investigate the clinical pathology, immunohistochemical features, comprehensive treatment, recurrence and prognosis of primary breast lymphoma (PBL). Methods We retrospectively analyzed the clinical data including general information and pathological and immnohistochemical examinations of one patient with recurrent PBL in nipple of the same side after surgery who was admitted into our hospital in November 2010. Results Under low-power optical microscope lens, we found that the tumor cells diffused and infiltrated the nipple tissue which looked quite disorganized. Under high-power lens, we observed various tumor cells, especially the medium-and large-sized tumor cells which infiltrated small vessels. The results of immunohistochemical tests were as follows: Ki-67 (>90%), CD20 (+), bcl-6 ( + ), MUM1 ( + ), CD43 (nidus+), CD3 (-), and CD10 (-). All these indexes indicated malignant non-Hodgkin's lymphoma. Conclusions PBL is a kind of extremely rare extra-nodal lymphoma with low

  9. CD4/CD8 double negative mycosis fungoides with PD-1 (CD279) expression--a disease of follicular helper T-cells?

    OpenAIRE

    Kempf, Werner; Dmitry V. Kazakov; Cipolat, Claudio; Kutzner, Heinz; Roncador, Giovanna; Tomasini, Dario

    2012-01-01

    CD4/CD8 double negative mycosis fungoides (MF) is a rare phenotypic variant of this epidermotropic cutaneous T-cell lymphoma. Clinically, this MF form manifests with unusual appearances such as annular lesions confined to one body region as in our patient in whom the lesions were found on the left lower leg. The cellular origin of CD4/CD8 double negative MF is unknown. In our case, the intraepidermal CD4/CD8 double negative clonal T-lymphocytes (CD2+, CD4-, CD8-, CD30-, beta-F1+) expressed pr...

  10. Hodgkin Lymphoma (For Teens)

    Science.gov (United States)

    ... Can I Help Someone Who's Being Bullied? Volunteering Hodgkin Lymphoma KidsHealth > For Teens > Hodgkin Lymphoma Print A ... to check for disease, including lymphoma. What Is Hodgkin Lymphoma? Hodgkin lymphoma is a type of cancer ...

  11. A randomized trial comparing combination electron-beam radiation and chemotherapy with topical therapy in the initial treatment of mycosis fungoides

    Energy Technology Data Exchange (ETDEWEB)

    Kaye, F.J.; Bunn, P.A. Jr.; Steinberg, S.M.; Stocker, J.L.; Ihde, D.C.; Fischmann, A.B.; Glatstein, E.J.; Schechter, G.P.; Phelps, R.M.; Foss, F.M.; (National Cancer Institute-Navy Medical Oncology Branch, Bethesda, MD (USA))

    1989-12-28

    Mycosis fungoides is a T-cell lymphoma that arises in the skin and progresses at highly variable rates. Nonradomized studies have suggested that early aggressive therapy may improve the prognosis in this usually fatal disease. We studied 103 patients with mycosis fungoides, who, after complete staging, were randomly assigned to receive either combination therapy, consisting of 3000 cGy of electron-beam radiation to the skin combined with parenteral chemotherapy with cyclophosphamide, doxorubicin, etoposide, and vincristine (n = 52) or sequential topical treatment (n = 51). The prognostic factors were well balanced in the two groups. Combined therapy produced considerable toxicity: 12 patients required hospitalization for fever and transient neutropenia, 5 had congestive heart failure, and 2 were later found to have acute nonlymphocytic leukemia. Patients receiving combined therapy had a significantly higher rate of complete response, documented by biopsy, than patients receiving conservative therapy (38 percent vs. 18 percent; P = 0.032). After a median follow-up of 75 months, however, there was no significant difference between the treatment groups in disease-free or overall survival. We conclude that early aggressive therapy with radiation and chemotherapy does not improve the prognosis for patients with mycosis fungoides as compared with conservative treatment beginning with sequential topical therapies.

  12. Secondary Cutaneous Amyloidosis in a Patient with Mycosis Fungoides

    Science.gov (United States)

    Nam, Chan Hee; Park, Min Kee; Choi, Mi Soo; Hong, Seung Phil; Park, Byung Cheol

    2017-01-01

    Secondary cutaneous amyloidosis refers to clinically unapparent amyloid deposits within the skin in association with a pre-existing skin condition or skin tumors, such as basal cell carcinoma, porokeratosis, solar elastosis, Bowen's disease, and mycosis fungoides. A 70-year-old woman presented with a 6-month history of asymptomatic multiple yellowish plaques on both legs. She had been diagnosed with mycosis fungoides 7 years ago and was treated with psoralen and ultraviolet A radiation (PUVA) therapy, narrow-band ultraviolet B (UVB) therapy, and acitretin for 5 years. Finally, she reached complete remission of mycosis fungoides. However, new yellowish lesions started to appear 1 year after discontinuing the phototherapy. A physical examination revealed multiple yellowish plaques on both extremities. The plaques were well circumscribed and slightly elevated. All laboratory tests were normal. A biopsy specimen showed multiple nodular deposits of eosinophilic amorphous material in papillary dermis and upper reticular dermis. The deposits represented apple green birefringence on Congo red stain viewed under polarized light. Acellular small nodules in the upper dermis consisted of randomly oriented, non-branching, 6.67~12.7 nm thick amyloid fibrils on electron microscopy. We report an interesting and rare case of secondary cutaneous amyloidosis after narrow-band UVB therapy and PUVA therapy in a patient with mycosis fungoides. PMID:28223751

  13. [Dementia in Patients with Central Nervous System Mycosis].

    Science.gov (United States)

    Morita, Akihiko; Ishihara, Masaki; Konno, Michiko

    2016-04-01

    Central nervous system (CNS) mycosis is a potentially life-threatening but treatable neurological emergency. CNS mycoses progress slowly and are sometimes difficult to distinguish from dementia. Though most patients with CNS mycosis have an underlying disease, such as human immunodeficiency virus (HIV) infection, cancer, diabetes mellitus, and/or use of immunosuppressants, cryptococcosis can occur in non-immunosuppressed persons. One of the major difficulties in accurate diagnosis is to detect the pathogen in patients' cerebrospinal fluid (CSF) cultures. Thus, the clinical diagnosis is often made by combining circumstantial evidence, including mononuclear cell-dominant pleocytosis with low glucose and protein elevation in the CSF, as well as positive results from an antigen-based assay and a (1-3)-beta-D-glucan assay using plasma and/or CSF. Polymerase chain reaction (PCR)-based diagnostics, which are not performed as routine examinations and are mostly performed as part of academic research in Japan, are sensitive tools for the early diagnosis of CNS mycosis. Mognetic resonance imaging (MRI) is useful to assess the complications of fungal meningitis, such as abscess, infarction, and hydrocephalus. Clinicians should realize the advantages and disadvantages of these diagnostic tools. Early and accurate diagnosis, including identification of the particular fungal species, enables optimal antifungal treatment that produces good outcomes in patients with CNS mycosis.

  14. COX-2-dependent PGE2 acts as a growth factor in mycosis fungoides (MF)

    DEFF Research Database (Denmark)

    Kopp, Katharina Luise Maria; Kauczok, C. S.; Lauenborg, Britt Thyssing

    2010-01-01

    production of PGE(2) in malignant T cells in vitro. These cells express prostaglandin receptors EP3 and EP4 and the receptor antagonist as well as small interfering RNA (siRNA) directed against COX-2, and specific COX-2 inhibitors strongly reduce their spontaneous proliferation. In conclusion, our data...... in prostaglandin synthesis. Aberrant COX-2 expression and prostaglandin E(2) (PGE(2)) production have been implicated in tumorigenesis. In this study we show that COX-2 is ectopically expressed in malignant T-cell lines from patients with cutaneous T-cell lymphoma (CTCL) as well as in situ in lymphocytic cells...... in 21 out of 22 patients suffering from mycosis fungoides (MF) in plaque or tumor stage. COX-2 is not expressed in lymphocytes of 11 patients with patch-stage MF, whereas sporadic COX-2 staining of stromal cells is observed in the majority of patients. COX-2 expression correlates with a constitutive...

  15. Clinical analysis of 68 patients with pulmonary mycosis in China

    Directory of Open Access Journals (Sweden)

    Luo Bai-ling

    2011-10-01

    Full Text Available Abstract Background Due to the lack of specific clinical manifestations and imaging features, the diagnosis of pulmonary mycosis is difficult. This study aimed to investigate the pathogens, clinical manifestations, imaging features, diagnosis and management of pulmonary mycosis. Methods Data on 68 patients diagnosed as pulmonary mycosis in Xiang Ya hospital from January 2001 to December 2010 were collected and their clinical manifestations, radiographic characterization, diagnostic methods and management were analyzed. Results All patients were diagnosed by pathological examination. Of the 68 cases, 38 (55.9% had pulmonary aspergillosis and 19 (27.9% pulmonary cryptococcosis. Open-lung surgery was performed in 38 patients (55.9%, transbronchial biopsy in 15 (22.0%, and computerized tomography (CT guided percutaneous needle biopsy in 11 (16.2%. Main symptoms were as follows: cough in 51 cases (75.0%, expectoration in 38 (55.9%, hemoptysis in 25 (37.8%, fever in 20 (29.4%, while 6 cases (11.1% were asymptomatic. X-ray and chest CT showed masses or nodular lesions in 52 cases (76.5%, patchy lesions in 10 (14.7%, cavity formation in 15 (22.0%, and diffuse miliary nodules in 1 case. In 51 cases (75.0% misdiagnosis before pathological examination occurred. Surgical resection was performed in 38 patients (55.9%. In 25 patients (36.7% systemic antifungal therapy was administered, and 20 patients (29.4% experienced complete responses or partial responses. Conclusion The main pathogens of pulmonary mycosis are Aspergillus, followed by cryptococcosis. Final diagnosis of pulmonary mycosis mainly depends on pathological examination. The clinical manifestations, imaging features, diagnostic methods and management differ depending on the pathogens. Satisfactory therapy can be obtained by both antifungal and surgical treatment.

  16. T-cell receptor gene rearrangement analysis: cutaneous T cell lymphoma, peripheral T cell lymphoma, and premalignant and benign cutaneous lymphoproliferative disorders.

    Science.gov (United States)

    Zelickson, B D; Peters, M S; Muller, S A; Thibodeau, S N; Lust, J A; Quam, L M; Pittelkow, M R

    1991-11-01

    T-cell receptor gene rearrangement analysis is a useful technique to detect clonality and determine lineage of lymphoid neoplasms. We examined 103 patients with mycosis fungoides, Sézary syndrome, peripheral T cell lymphoma, potentially malignant lymphoproliferative disorders including pre-Sézary syndrome, large plaque parapsoriasis, lymphomatoid papulosis and follicular mucinosis, and various benign inflammatory infiltrates. A clonal rearrangement was detected in skin samples in 20 of 24 patients with mycosis fungoides and in peripheral blood samples in 19 of 21 patients with Sézary syndrome. A clonal population was also detected in seven of eight cases classified as peripheral T cell lymphoma. The potentially malignant dermatoses tended to have clonal rearrangement, with the exception of large plaque parapsoriasis, and further follow-up is needed to correlate clonality with the disease course. These studies demonstrate the value of molecular genetics as an adjunct to morphology in the examination of patients with cutaneous lymphoproliferative disease.

  17. Lomustine (chloroethylnitrosourea [CCNU]), ifosfamide, bleomycin, vincristine, and cisplatin (CIBO-P) is an effective regimen for patients with poor prognostic refractory or multiple disease recurrent aggressive non-Hodgkin lymphoma.

    Science.gov (United States)

    Musolino, Antonino; Perrone, Maria Antonietta; Michiara, Maria; Delnevo, Daniela; Franciosi, Vittorio; Di Blasio, Beatrice; Ceci, Guido; Camisa, Roberta; Ardizzoni, Andrea; Cocconi, Giorgio

    2005-05-15

    The current study was designed to assess the activity and safety of a novel combination therapy for patients with recurrent or refractory aggressive non-Hodgkin lymphoma (NHL). Forty-three consecutive patients with recurrent or refractory aggressive NHL were treated with lomustine (chloroethylnitrosourea [CCNU]; 60 mg/m2 on Day 1), ifosfamide (1.5 g/m(2 on Days 1, 2 and 21, 22), bleomycin (5 mg/m2 on Days 1, 5 and 21, 25), vincristine (1.4 mg/m2 on Days 1, 8 and 21, 28), and cisplatin (25 mg/m2 on Days 3, 4, 5 and 23, 24, 25), every 42 days (CIBO-P regimen). Thirty-nine patients (91%) were evaluable for response. The median patient age was 63 years. Thirty-five percent of the patients had received > or = 2 lines of previous chemotherapy and 40% had elevated lactate dehydrogenase levels at the time of treatment initiation. The overall objective response rate was 77% (95% confidence interval [95% CI], 63-90%), including 19 (49%) complete (CR) and 11 (28%) partial responses. CIBO-P induced responses in primary refractory disease and in patients treated for second or subsequent disease recurrences. A CR with previous therapy was the most important factor associated with a significantly higher CR rate. The median duration of response was 6 months (95% CI, 4.4-7.7 months) and the median survival duration was 10.7 months (95% CI, 5.9-18.1 months). Five patients (11.6%) remained disease free for > or = 24 months. By multivariate analysis, a CR with previous therapy and average dose intensity of CIBO-P drugs were independent prognostic factors for time-to-treatment failure, whereas a CR with previous therapy and serum lactate dehydrogenase were independent predictors for survival. Myelosuppression was the most frequent serious complication of this regimen. However, none of the patients had hemorrhage with thrombocytopenia, and only 2 patients (5%) had febrile neutropenia. In the current study, CIBO-P was a novel, highly active, and safe combination therapy for patients with

  18. Proliferation kinetics of the dermal infiltrate in cutaneous malignant lymphomas

    Energy Technology Data Exchange (ETDEWEB)

    Sterry, W.; Pullmann, H.; Steigleder, G.K.

    1981-01-01

    To obtain information about the role of local proliferation in the pathogenesis of dermal infiltrate in malignant cutaneous lymphomas, we determined the percentage of /sup 3/H-thymidine-labeled infiltrating cells (/sup 3/H-index). A linear correlation was found between proliferative activity and clinical stage in mycosis fungoides, i.e., the /sup 3/H-index is moderately elevated in stage I and high in stage III. The /sup 3/H-index is within normal range in dermal infiltrate of Sezary syndrome, diffuse lymphocytic lymphoma, as well as in lymphocytoma benigna cutis. In parapsoriasis en plaques two groups can be distinguished: in the small plaque variant (chronic superficial dermatitis) the /sup 3/H-index is low, whereas the large-plaque variant (prereticulotic poikiloderma) shows strong proliferative activity. Thus, determination of proliferative activity seems to give new insights into the pathogenesis of dermal infiltrate in cutaneous lymphomas.

  19. Fludarabine Phosphate, Radiation Therapy, and Rituximab in Treating Patients Who Are Undergoing Donor Stem Cell Transplant Followed by Rituximab for High-Risk Chronic Lymphocytic Leukemia or Small Lymphocytic Lymphoma

    Science.gov (United States)

    2017-03-27

    Chronic Lymphocytic Leukemia; Prolymphocytic Leukemia; Recurrent Small Lymphocytic Lymphoma; Refractory Chronic Lymphocytic Leukemia; Stage III Chronic Lymphocytic Leukemia; Stage III Small Lymphocytic Lymphoma; Stage IV Chronic Lymphocytic Leukemia; Stage IV Small Lymphocytic Lymphoma; T-Cell Large Granular Lymphocyte Leukemia

  20. Hodgkin Lymphoma: Diagnosis and Treatment.

    Science.gov (United States)

    Ansell, Stephen M

    2015-11-01

    Hodgkin lymphoma is a rare B-cell malignant neoplasm affecting approximately 9000 new patients annually. This disease represents approximately 11% of all lymphomas seen in the United States and comprises 2 discrete disease entities--classical Hodgkin lymphoma and nodular lymphocyte-predominant Hodgkin lymphoma. Within the subcategorization of classical Hodgkin lymphoma are defined subgroups: nodular sclerosis, mixed cellularity, lymphocyte depletion, and lymphocyte-rich Hodgkin lymphoma. Staging of this disease is essential for the choice of optimal therapy. Prognostic models to identify patients at high or low risk for recurrence have been developed, and these models, along with positron emission tomography, are used to provide optimal therapy. The initial treatment for patients with Hodgkin lymphoma is based on the histologic characteristics of the disease, the stage at presentation, and the presence or absence of prognostic factors associated with poor outcome. Patients with early-stage Hodgkin lymphoma commonly receive combined-modality therapies that include abbreviated courses of chemotherapy followed by involved-field radiation treatment. In contrast, patients with advanced-stage Hodgkin lymphoma commonly receive a more prolonged course of combination chemotherapy, with radiation therapy used only in selected cases. For patients with relapse or refractory disease, salvage chemotherapy followed by high-dose treatment and an autologous stem cell transplant is the standard of care. For patients who are ineligible for this therapy or those in whom high-dose therapy and autologous stem cell transplant have failed, treatment with brentuximab vedotin is a standard approach. Additional options include palliative chemotherapy, immune checkpoint inhibitors, nonmyeloablative allogeneic stem cell transplant, or participation in a clinical trial testing novel agents.

  1. Two cases of aggressive nontumoral folliculotropic mycosis fungoides with visceral involvement.

    Science.gov (United States)

    Brugière, C; Karanian-Philippe, M; Comoz, F; Dompmartin, A; Galateau-Sallé, F; Verneuil, L

    2014-10-01

    Mycosis fungoides (MF) is the most common type of primary cutaneous T-cell lymphoma (CTCL), and folliculotropic MF (FMF) is one clinical variant of classic MF. MF generally has a good prognosis with an indolent clinical course, but for FMF greater therapeutic resistance is suggested. Visceral involvement is very rare in these two clinical forms. We report two exceptional cases of FMF with pulmonary and hepatic involvement. Five years after their initial diagnoses, patient 1 presented with a pulmonary localization of his FMF, and patient 2 with liver involvement, without lymph node or T-cell clones in the blood. These two patients had FMF corresponding to stage T2N0M1B0. These two cases highlight the aggressiveness of this rare variant of MF. They suggest that the T lymphocytes found in the folliculotropic form of CTCL could be characterized by greater visceral tropism. They raise the question of the molecular and functional characteristics of these T lymphocytes, and the possibility of a common target in the hair follicles and certain organs. Studies have shown that chemokine receptors are likely to be involved in the skin tropism that characterizes CTCL. These two cases show the aggressiveness of FMF and point to the interest in comparing the molecular characteristics of T lymphocytes in the folliculotropic and nonfolliculotropic forms of CTCL.

  2. IL-15 and IL-17F are differentially regulated and expressed in mycosis fungoides (MF)

    DEFF Research Database (Denmark)

    Willerslev-Olsen, Andreas; Litvinov, Ivan V; Fredholm, Simon M

    2014-01-01

    Skin lesions from mycosis fungoides (MF) patients display an increased expression of interleukin-15 (IL-15), IL-17F, and other cytokines implicated in inflammation and malignant cell proliferation in cutaneous T-cell lymphoma (CTCL). In the leukemic variant of CTCL, Sézary syndrome (SS), IL-2...... and IL-15 trigger activation of the Jak-3/STAT3 pathway and transcription of IL17A gene, whereas it is unknown what causes IL-15 expression, Jak3/STAT3 activation, and production of IL-17F in MF. Here, we studied the expression and regulation of IL-15 and its relation to IL-17F in MF cell lines and skin......-malignant MF T cells, whereas the spontaneous STAT3 activation and IL-17F expression in malignant T cells is not inhibited; (3) patients display heterogeneous IL-15/IL-17F mRNA expression patterns in skin lesions; and (4) IL-15 expression (in contrast to IL-17F) is not associated with progressive disease...

  3. Fludarabine Phosphate, Low-Dose Total-Body Irradiation, and Donor Stem Cell Transplant Followed by Cyclosporine, Mycophenolate Mofetil, Donor Lymphocyte Infusion in Treating Patients With Hematopoietic Cancer

    Science.gov (United States)

    2016-08-01

    ; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent Renal Cell Cancer; Recurrent Small Lymphocytic Lymphoma; Recurrent/Refractory Childhood Hodgkin Lymphoma; Refractory Chronic Lymphocytic Leukemia; Refractory Hairy Cell Leukemia; Refractory Multiple Myeloma; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; Stage II Multiple Myeloma; Stage III Multiple Myeloma; T-cell Large Granular Lymphocyte Leukemia; Testicular Lymphoma; Waldenström Macroglobulinemia

  4. Parapsoriasis and mycosis fungoides: the Northwestern University experience, 1970 to 1985.

    Science.gov (United States)

    Lazar, A P; Caro, W A; Roenigk, H H; Pinski, K S

    1989-11-01

    One hundred sixty skin biopsy specimens from 89 patients with the clinical diagnosis of large plaque parapsoriasis and 240 specimens from 106 patients with mycosis fungoides were reviewed. Through the use of chart reviews and a retrospective questionnaire, various factors (sex, age, history of eczema/atopy, occupation) were examined in these two patient groups. Mycosis fungoides developed in 30% of the patients in the parapsoriasis group. Nineteen percent of patients in the mycosis fungoides group had worked in industry. Once the clinical diagnosis of mycosis fungoides was considered, an average of four biopsy specimens were needed to establish the diagnosis. The average interval from the initial visit to the diagnosis of mycosis fungoides from examination of biopsy specimens was 22 months. These findings support further the view that large plaque parapsoriasis represents an important precursor of mycosis fungoides. A designation of premycosis fungoides would emphasize this relation more than the term parapsoriasis.

  5. Gastric lymphoma

    Directory of Open Access Journals (Sweden)

    Sravani Padala

    2016-06-01

    Full Text Available Gastrointestinal lymphomas represent 5-20% of extra nodal lymphomas and mainly occur in the stomach and small intestine. Clinical findings are not specific, thus often determining a delay in the diagnosis. Imaging features at conventional and cross-sectional imaging must be known by the radiologist since he/she plays a pivotal role in the diagnosis and disease assessment, thus assisting in the choice of the optimal treatment to patients. This review focuses on the wide variety of imaging presentation of esophageal, gastric, and small and large bowel lymphoma presenting their main imaging appearances at conventional and cross-sectional imaging, mainly focusing on computed tomography and magnetic resonance, helping in the choice of the best imaging technique for the disease characterization and assessment and the recognition of potential complications. Gastrointestinal tract is the most common extra nodal site involved by lymphoma. Although lymphoma can involve any part of the gastrointestinal tract .The most frequent sites in order of its occurrence are the stomach followed by small intestine and ileocecal region. Gastrointestinal tract lymphoma is usually secondary to the widespread nodal diseases and primary gastrointestinal tract lymphoma is relatively rare. [Int J Res Med Sci 2016; 4(6.000: 2481-2486

  6. Alemtuzumab, Fludarabine Phosphate, and Total-Body Irradiation Followed by Cyclosporine and Mycophenolate Mofetil in Treating Patients Who Are Undergoing Donor Stem Cell Transplant for Hematologic Cancer

    Science.gov (United States)

    2016-06-13

    -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; Recurrent/Refractory Childhood Hodgkin Lymphoma; Refractory Chronic Lymphocytic Leukemia; Refractory Hairy Cell Leukemia; Refractory Multiple Myeloma; Relapsing Chronic Myelogenous Leukemia; Secondary Myelodysplastic Syndromes; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; Testicular Lymphoma; Waldenström Macroglobulinemia

  7. Prosthetic rehabilitation of face following naso-orbital mycosis

    Directory of Open Access Journals (Sweden)

    Deshpande S

    2006-01-01

    Full Text Available Sino-nasal mycosis is a known complication in patients with immunological or metabolic compromise. Mainstay of treatment includes reversal of the compromised state, systemic antifungals and repeated radical debridements assisted by serial imaging. Salvage is possible provided no cerebral extension exists on presentation. The resultant deformity following debidement causes gross morbidity and psycho-social embarrassment. Surgical reconstruction is difficult on account of co-morbid diseases. Non-surgical prosthetic rehabilitation gives fairly accurate correction in these patients. We report a case of a 48 yrs. male diabetic with sino-orbital mycosis where debridement resulted in a gross morbid defect. However effective rehabilitation was achieved using three piece maxillo-facial prosthesis.

  8. Exophiala pisciphila: a novel cause of allergic bronchopulmonary mycosis

    Science.gov (United States)

    Mador, M. Jeffery

    2016-01-01

    Allergic bronchopulmonary mycosis (ABPM) is a hypersensitivity reaction to fungal antigens, which may particularly plague uncontrolled asthmatics. Non-aspergillus fungal organisms may be implicated and may elicit a more severe immunologic response. Exophiala pisciphila, a marine organism, has not been reported as a culprit yet. However, this report indicates it may be implicated in unrelenting symptoms in a severe asthmatic patient who had become dependent on corticosteroids. Proper identification and adequate therapy of this organism led to complete resolution of respiratory symptoms, with adequate subsequent control of the asthma. ABPM may complicate asthma and lead to a lack of its control. Proper awareness, testing and treatment of non-aspergillus pulmonary mycosis is essential to proper asthma care and beneficial for its control. PMID:27499992

  9. Expression of HECA-452 in parapsoriasis and mycosis fungoides.

    Science.gov (United States)

    Di Trolio, R; Di Lorenzo, G; Barbiero, E; Iacono, A; Franco, R; D Armiento, M; Delfino, M; D Armiento, F P

    2006-01-01

    We have investigated the HECA-452 expression in large plaque parapsoriasis (PP) and mycosis fungoides (MF) patients, evaluating the potential role of this biomarker in both cutaneous disorders. Skin specimens from 72 PP and 61 MF patients were selected in this study. We compared their actual histological diagnosis with their previous diagnosis and we found that all 72 PP patients had the same diagnosis as before (stable PP), while 26 out of 61 MF had a previous PP histological diagnosis (evolving PP). Our results show an increased expression of HECA-452 in MF compared to PP (p<0.01). Furthermore, evolving PP showed a significantly higher level of HECA-452 than stable PP (p<0.05). We conclude that HECA-452 expression increases during the natural history of Mycosis Fungoides. HECA-452 could be used as a biomarker for MF and predict which PP evolves to MF.

  10. A mycosis fungoides d'emblee showing morphological change in infiltrating lymphoid cells after irradiation

    Energy Technology Data Exchange (ETDEWEB)

    Tabata, Hideyuki; Ishikawa, Osamu; Ishikawa, Hidekazu (Gunma Univ., Maebashi (Japan). School of Medicine)

    1992-11-01

    A 67-year-old woman was treated with electron beam irradiation for Mycosis fungoides d'emblee. Blast-like cells were remarkably increased after irradiation, which replaced mycosis cells. Morphological analysis showed that these cells were similar to those observed in cases of classic mycosis fungoides. Such a noticeable increase of blast-like cells seemed be attributable not only to the aggravation of the underlying disease but also to the involvement of electron beam irradiation. (N.K.).

  11. 喉真菌病五例分析%Clinical analysis on 5 cases with laryngeal mycosis.

    Institute of Scientific and Technical Information of China (English)

    谢伟伟; 孟光; 李春林; 刘硕; 吴多荣; 蔡琼香

    2011-01-01

    目的 探讨喉真菌病的诊断和治疗方法.方法 回顾性分析我科2005年8月至2009年1月期间收治的5例原发性喉真菌病患者的临床资料,总结经验教训.结果 5例均给予局部雾化吸入抗真菌药及口服抗真菌药治疗,1个月后复诊,5例均治愈.4例随诊4年无复发,1例失访.结论 喉真菌病局部雾化吸入加口服抗真菌药效果较好,全身不良反应小.%Objective To discuss strategies on the diagnosis and treatment of laryngeal mycosis. Methods A retrospective analysis was performed on 5 patients with laryngeal mycosis treated from August 2005 to January 2009, based on a review on their clinical data. Results 5 cases were treated with local anti-fungal bacteria inhalation and oral antifiungal drug therapy, and treated with speak forbidding for 2 weeks. 5 cases were all cured. After the therapy, 4 cases had been followed up for 4 years without recurrence, and 1 case did not follow up. Condusion For the treatment of laryngeal mycosis,it is better to treat with local anti-fungal bacteria inhalation and oral antifungal drug.

  12. Hodgkin lymphoma - children

    Science.gov (United States)

    Lymphoma - Hodgkin - children; Hodgkin disease - children; Cancer - Hodgkin lymphoma - children; Childhood Hodgkin lymphoma ... In children, Hodgkin lymphoma is more likely to occur between ages 15 to 19 years. The cause of this type of ...

  13. Hodgkin Lymphoma (For Kids)

    Science.gov (United States)

    ... Too Tall or Too Short All About Puberty Hodgkin Lymphoma KidsHealth > For Kids > Hodgkin Lymphoma Print A ... of the cool things he's missed. What Is Hodgkin Lymphoma? Lymphoma (say: lim-FOH-mah) is cancer ...

  14. A Study of Superficial Mycosis in South Gujarat Region

    Directory of Open Access Journals (Sweden)

    Parul Patel, Summaiya Mulla, Disha Patel, Gaurishankar Shrimali

    2010-12-01

    Full Text Available Aim: To know the seroprevalence of clinical pattern of dermatophytosis and non – dermatophytic fungi (superficial mycosis with most common fungal pathogen in the South Gujarat region of the India. Methods: A clinical and mycological study of superficial mycosis was conducted on 198 cases (127 male and 71 female. Direct microscopy by KOH mount and culture was undertaken to isolate the fungal pathogen in each case. Results: 123 out of 198 cases (62.12% were positive by direct microscopy in which 58 (29.29% were positive by culture. The commonest age group involved was 21 – 30 years. Tinea corporis was the most common clinical presentation and Trichopyton rubrum was the most common fungal pathogen isolated. Non dermatophytic fungus like pityriasis versicolor and yeast like candida species were isolated in 17(22.67% cased and 8 (10.67% cases respectively. Conclusion: It was concluded that along with dermatophytes, nondermatophytic fungi are also emerging as important causes of superficial mycosis.

  15. Monoclonal Antibody Therapy Before Stem Cell Transplant in Treating Patients With Relapsed or Refractory Lymphoid Malignancies

    Science.gov (United States)

    2015-12-07

    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; 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; T-cell Large Granular Lymphocyte Leukemia; Testicular Lymphoma; Waldenström Macroglobulinemia

  16. Breast lymphoma

    African Journals Online (AJOL)

    Expression of oestrogen receptor protein as determined by ... lymphomas. While this classification has been fairly widely accepted, a ... minimum a full history and physical examination, chest radiographs ... and hepatic function. A number ...

  17. Hodgkin's Lymphoma

    Science.gov (United States)

    ... for information in your local library and on the Internet. Start your information search with the National Cancer ... www.mayoclinic.org/diseases-conditions/hodgkins-lymphoma/basics/definition/CON-20030667 . Mayo Clinic Footer Legal Conditions and ...

  18. Primary lymphoma of the brain

    Science.gov (United States)

    Brain lymphoma; Cerebral lymphoma; Primary lymphoma of the central nervous system; Lymphoma - brain ... The cause of primary brain lymphoma is not known. People with a weakened immune system are at high risk for primary lymphoma of the brain. ...

  19. T-Cell Lymphoma

    Science.gov (United States)

    Getting the Facts T-Cell Lymphoma Overview Lymphoma is the most common blood cancer. The two main forms of lymphoma are Hodgkin lymphoma ... develop into lymphomas: B-lymphocytes (B-cells) and T-lymphocytes (T-cells). T-cell lymphomas account for ...

  20. A novel high-dose chemotherapy protocol with autologous hematopoietic rescue in patients with metastatic breast cancer or recurrent non-Hodgkin's lymphoma.

    Science.gov (United States)

    Fontelonga, A; Kelly, A J; MacKintosh, F R; Hall, S; Monroe, P; Wilson, G S; Shaft, D; Ruthven, A; Ascensao, J L

    1997-05-01

    In this phase II trial, we used a double dose-intensive chemotherapy and stem cell rescue protocol to treat breast cancer (BCA) patients or non-Hodgkin's lymphoma patients (NHL). The first cycle consisted of high-dose melphalan followed by ABMT. The second cycle used a novel chemotherapy combination; thiotepa, etoposide, carboplatin and cyclophosphamide (TECC) followed by ABMT. We treated 12 patients in total, nine with BCA, three with NHL. All nine BCA patients were treated with the two cycle protocol. The three NHL patients were treated with the second cycle only. Bone marrow (BM, 1 patient), peripheral blood stem cells (PBSC, 10 patients) or both (1 patient) were reinfused 60-72 h after completion of each cycle of chemotherapy. Recovery was rapid; the ANC rose to greater than 500/microl on day +11 (+8 to + 20) and the platelet count to greater than 20000/microl on day +12 (+6 to +20). The toxicities included the expected neutropenic fevers, severe mucositis, diarrhea, and a low incidence of mild renal insufficiency. No patients developed veno-occlusive disease, hemorrhagic cystitis or overt bleeding. With a mean follow-up of 37 months, 83.3% of the patients are alive. Six patients are in complete remission; one patient with BCA relapsed and expired; one patient with NHL is in CR now over 18 months after relapse and subsequent treatment with interferon; one patient is too early to evaluate. Progression-free survival overall is 75%, which is at least equivalent to many other recent studies using similar regimens. In addition, we have also found that delayed addition of G-CSF during the mobilization of PBSC was feasible and resulted in excellent CD34+ cell counts and engraftments, and reduced treatment costs. These results indicate that this chemotherapy is effective with good remission rates and high progression-free survival rates. It is also well tolerated with acceptable toxicities that are manageable. Long-term follow-up of a larger cohort of patients will be

  1. FDG-PET/CT in lymphoma

    Science.gov (United States)

    D'souza, Maria M; Jaimini, Abhinav; Bansal, Abhishek; Tripathi, Madhavi; Sharma, Rajnish; Mondal, Anupam; Tripathi, Rajendra Prashad

    2013-01-01

    Lymphomas are a heterogeneous group of diseases that arise from the constituent cells of the immune system or from their precursors. 18F-fludeoxyglucose positron emission tomography/computed tomography (18F-FDG PET/CT) is now the cornerstone of staging procedures in the state-of-the-art management of Hodgkin's disease and aggressive non-Hodgkin's lymphoma. It plays an important role in staging, restaging, prognostication, planning appropriate treatment strategies, monitoring therapy, and detecting recurrence. However, its role in indolent lymphomas is still unclear and calls for further investigational trials. The protean PET/CT manifestations of lymphoma necessitate a familiarity with the spectrum of imaging findings to enable accurate diagnosis. A meticulous evaluation of PET/CT findings, an understanding of its role in the management of lymphomas, and knowledge of its limitations are mandatory for the optimal utilization of this technique. PMID:24604942

  2. Radiation therapy of follicular lymphoma

    Energy Technology Data Exchange (ETDEWEB)

    Koguchi, Masahiko; Nakamura, Naoki; Tsubokura, Takuji; Gomi, Koutarou; Yamashita, Takashi [Japanese Foundation for Cancer Research, Tokyo (Japan). Hospital; Shikama, Naoto

    2001-09-01

    The follicular lymphoma, exactly, the cancer of follicular center and germinal center B lymphocytes, is reviewed on its immunological, pathological and genetic diagnoses, epidemiology, clinical symptoms, prognosis factors, therapy and assessment of therapy effects together with respective therapy of follicular small cleaved and follicular mixed small cleaved and large cell lymphoma of grade I, II; and of follicular large cell lymphoma of grade III. The therapy is essentially the radiotherapy combined with chemotherapy and others, of which effect is mainly assessed by CT. In clinical application grade II, III, irradiation of X- and electron rays and their combination is done in a fractionated manner with the maximal dose of around 35 Gy. In clinical disease grade II, III, regimen of irradiation is not fixed. In III, IV, chemotherapy and immunotherapy are major. In recurrence and malignant transformation, there is a report of large dose chemotherapy + whole body irradiation + bone marrow transplantation. (K.H.)

  3. Primary multifocal osseous lymphoma in a child

    Energy Technology Data Exchange (ETDEWEB)

    Sato, Takashi S.P. [University of Iowa, Carver College of Medicine, Iowa City, IA (United States); Ferguson, Polly J. [University of Iowa, Department of Pediatrics, Iowa City, IA (United States); Khanna, Geetika [Washington University, Mallinckrodt Institute of Radiology, St Louis, MO (United States)

    2008-12-15

    We report a case of primary multifocal osseous lymphoma in a 6-year-old girl presenting with multifocal osteolytic lesions without systemic symptoms or identifiable non-osseous primary tumor. The differential diagnoses for such a presentation include histiocytosis X, chronic recurrent multifocal osteomyelitis, acute lymphoblastic leukemia, metastatic disease, and primary bone lymphoma. Although non-Hodgkin lymphoma is common in the pediatric population, its presentation as a primary bone tumor, especially with multifocal disease, is extremely rare and is frequently misdiagnosed. We hope that awareness of this entity will help radiologists achieve timely diagnosis and intervention. (orig.)

  4. Management of cutaneous T cell lymphoma: new and emerging targets and treatment options

    Directory of Open Access Journals (Sweden)

    Li JY

    2012-03-01

    Full Text Available Janet Y Li1, Steven Horwitz2, Alison Moskowitz2, Patricia L Myskowski3, Melissa Pulitzer4, Christiane Querfeld31College of Physicians and Surgeons, Columbia University, 2Department of Medicine, Lymphoma Service, 3Department of Medicine, Dermatology Service, 4Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, USAAbstract: Cutaneous T cell lymphomas (CTCL clinically and biologically represent a heterogeneous group of non-Hodgkin lymphomas, with mycosis fungoides and Sézary syndrome being the most common subtypes. Over the last decade, new immunological and molecular pathways have been identified that not only influence CTCL phenotype and growth, but also provide targets for therapies and prognostication. This review will focus on recent advances in the development of therapeutic agents, including bortezomib, the histone deacetylase inhibitors (vorinostat and romidepsin, and pralatrexate in CTCL.Keywords: novel targets, histone deacetylase inhibitors, pralatrexate, bortezomib, cutaneous T cell lymphoma

  5. Guttate parapsoriasis/digitate dermatosis (small plaque parapsoriasis) is mycosis fungoides.

    Science.gov (United States)

    King-Ismael, D; Ackerman, A B

    1992-12-01

    Authors of most textbooks of dermatology and dermatopathology consider guttate parapsoriasis and digitate dermatosis to be variants of small plaque parapsoriasis which, they aver, is not related to mycosis fungoides. On the basis of a study of clinical and histopathologic findings in guttate parapsoriasis and digitate dermatosis, we conclude that those conditions actually represent two of the many clinical faces of mycosis fungoides.

  6. Talimogene Laherparepvec and Nivolumab in Treating Patients With Refractory Lymphomas or Advanced or Refractory Non-melanoma Skin Cancers

    Science.gov (United States)

    2017-06-30

    Adenoid Cystic Carcinoma; Adnexal Carcinoma; Apocrine Carcinoma; Eccrine Porocarcinoma; Extraocular Cutaneous Sebaceous Carcinoma; Hidradenocarcinoma; Keratoacanthoma; Malignant Sweat Gland Neoplasm; Merkel Cell Carcinoma; Microcystic Adnexal Carcinoma; NK-Cell Lymphoma, Unclassifiable; Non-Melanomatous Lesion; Paget Disease; Papillary Adenocarcinoma; Primary Cutaneous Mucinous Carcinoma; Refractory Anaplastic Large Cell Lymphoma; Refractory Cutaneous T-Cell Non-Hodgkin Lymphoma; Refractory Mature T-Cell and NK-Cell Non-Hodgkin Lymphoma; Refractory Mycosis Fungoides; Refractory T-Cell Non-Hodgkin Lymphoma; Sezary Syndrome; Signet Ring Cell Carcinoma; Skin Basal Cell Carcinoma; Skin Basosquamous Cell Carcinoma; Skin Squamous Cell Carcinoma; Spiradenocarcinoma; Squamous Cell Carcinoma of Unknown Primary Origin; Stage III Skin Cancer; Stage IV Skin Cancer; Sweat Gland Carcinoma; Trichilemmocarcinoma; Vulvar Squamous Cell Carcinoma

  7. Expression of CXCR4 and CXCL12 and their correlations to the cell proliferation and angiogenesis in mycosis fungoides

    Science.gov (United States)

    Maj, Joanna; Hałoń, Agnieszka; Woźniak, Zbigniew; Plomer-Niezgoda, Ewa; Reich, Adam

    2015-01-01

    Introduction Chemokines play an important role in tumor growth, invasion and metastasis. The CXCR4/CXCL12 axis has been implicated in development of both solid tumors and hematological malignancies and is also relevant in the pathogenesis of the most common primary cutaneous T-cell lymphoma, mycosis fungoides (MF). Aim To evaluate the expression of CXCR4 and CXCL12 in MF and to examine their associations with cell proliferation and angiogenesis. Material and methods The material for the study consisted of skin samples obtained from 56 patients with MF and 20 healthy volunteers. The expression of CXCR4 and CXCL12 was assessed by immunohistochemistry on the paraffin blocks and compared to the expression of angiogenesis marker (CD34) and proliferation indicators (Ki-67, AgNORs). Results The expression of chemokine CXCL12 and its receptor CXCR4 was significantly higher in MF than in the healthy skin (p < 0.001). There was no significant difference between early and advanced stages of MF. Similarly, there was no statistically important correlation between the expression of CXCR4/CXCL12 and angiogenesis and proliferation markers, however a significant correlation between CD34 and AgNORs expression was found (p < 0.001). Conclusions The CXCR4/CXCL12 axis seems to play an important role in MF development in the early as well as in the advanced stages of the disease. Therefore, the CXCR4/CXCL12 axis seems to be an interesting potential target for the future strategies of new drug development, giving hope for more efficacious therapies for mycosis fungoides. PMID:26755907

  8. A rare case of human mycosis by Rhizoctonia solani.

    Science.gov (United States)

    Kaore, N M; Atul, A R; Khan, M Z; Ramnani, V K

    2012-01-01

    Rhizoctonia solani is a most widely recognized strong saprophyte with a great diversity of host plants. It is a first ever case of extensive human mycosis caused by Rhizoctonia solani in a 65-year-old diabetic and hypertensive farmer, with a history of head injury caused by fall of mud wall. Necrotic material collected revealed septate fungal hyphae with bacterial co-infection. Fungal culture on SDA at 25°C showed cotton wooly growth progressing to greyish-white to shiny metallic black colonies and identified on basis of septate mycelial growth without conidia, right angle branching, presence of compact hyphal forms and anastomosis between branching hyphae on LPCB mount.

  9. Folliculotropic mycosis fungoides in an adolescent: A rare case

    Directory of Open Access Journals (Sweden)

    Meeta Dipak Mantri

    2016-01-01

    Full Text Available Folliculotropic mycosis fungoides (FMF is an uncommon and aggressive form of mycoses fungoides with preferential involvement of head and neck region. Lesions of FMF present as erythematous plaques or papules with follicular prominences, acneiform lesions, cysts, nodules, patches of scarring alopecia, and prurigo-like lesions. The mean age of diagnosis is at 60 years and it is extremely rare in childhood and adolescence. We report a case of a 16-year-old male patient who presented with a 2-month history of an asymptomatic erythematous infiltrated plaque over the forehead. Histological examination was consistent with diagnosis of FMF. He was successfully treated with local electron beam therapy.

  10. Lymphoma cytogenetics.

    Science.gov (United States)

    Dave, Bhavana J; Nelson, Marilu; Sanger, Warren G

    2011-12-01

    Lymphomas are a heterogeneous group of neoplasms with distinct morphologic, immunologic, and cytogenetic characteristics. Overlapping morphologic and immunophenotypic features often makes accurate diagnosis difficult. Cytogenetics helps simplify the diagnostic complexities presented in transforming and progressive lymphoid malignancies. Genetic studies using technical advances such as fluorescence in situ hybridization and the newer approaches of array comparative genomic hybridization and gene expression profiling play a critical and often defining role in the diagnosis, progression, prognosis, and therapeutic stratification. This article reviews characteristic cytogenetic abnormalities in specific subtypes of lymphomas at diagnosis, disease progression, and prognosis.

  11. Gab2 is phosphorylated on tyrosine upon interleukin-2/interleukin-15 stimulation in mycosis-fungoides-derived tumor T cells and associates inducibly with SHP-2 and Stat5a

    DEFF Research Database (Denmark)

    Brockdorff, J L; Gu, H; Mustelin, T

    2001-01-01

    Cutaneous T cell lymphomas (CTCLs) often show abnormal interleukin-2 (IL-2) receptor signaling. In this study, we investigated the role of Gab2, a recently identified adaptor molecule involved in IL-2 receptor signaling in CTCLs. We show that Gab2 was transiently phosphorylated by tyrosine in human...... mycosis fungoides (MF) tumor T cells upon IL-2 stimulation and that SHP2 as well as Stat5a associated inducibly with Gab2. IL-15, but not IL-4, also induced tyrosine phosphorylation of Gab2, suggesting that the IL-2 receptor beta-chain is important for IL-2-induced Gab2 phosphorylation. Preincubation...

  12. Alemtuzumab, Fludarabine Phosphate, and Low-Dose Total Body Irradiation Before Donor Stem Cell Transplantation in Treating Patients With Hematological Malignancies

    Science.gov (United States)

    2016-01-05

    Lymphoblastic Leukemia; Recurrent Childhood Acute Myeloid Leukemia; Recurrent Childhood Anaplastic Large Cell Lymphoma; Recurrent Childhood Large Cell Lymphoma; Recurrent Childhood Lymphoblastic Lymphoma; Recurrent Childhood Small Noncleaved 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; Recurrent/Refractory Childhood Hodgkin Lymphoma; Refractory Chronic Lymphocytic Leukemia; Refractory Hairy Cell Leukemia; Refractory Multiple Myeloma; Relapsing Chronic Myelogenous Leukemia; Splenic Marginal Zone Lymphoma; Stage I Adult Diffuse Small Cleaved Cell Lymphoma; Stage I Childhood Anaplastic Large Cell Lymphoma; Stage I Childhood Large Cell Lymphoma; Stage I Cutaneous T-cell Non-Hodgkin Lymphoma; Stage I Grade 1 Follicular Lymphoma; Stage I Grade 2 Follicular Lymphoma; Stage I Mantle Cell Lymphoma; Stage I Marginal Zone Lymphoma; Stage I Mycosis Fungoides/Sezary Syndrome; Stage I Small Lymphocytic Lymphoma; Stage II Childhood Anaplastic Large Cell Lymphoma; Stage II Childhood Large Cell Lymphoma; Stage II Cutaneous T-cell Non-Hodgkin Lymphoma; Stage II Mycosis Fungoides/Sezary Syndrome; Stage III Adult Diffuse Large Cell Lymphoma; Stage III Adult Diffuse Small Cleaved Cell Lymphoma; Stage III Childhood Anaplastic Large Cell Lymphoma; Stage III Childhood Large Cell Lymphoma; Stage III Cutaneous T-cell Non-Hodgkin Lymphoma; Stage III Grade 1 Follicular Lymphoma; Stage III Grade 2 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 Diffuse Large Cell Lymphoma; Stage IV Adult Diffuse Small Cleaved Cell Lymphoma; Stage IV Childhood Anaplastic Large Cell Lymphoma; Stage IV Childhood

  13. Evaluation of bacterial colonization in patients with the diagnosis of mycosis fungoides

    Directory of Open Access Journals (Sweden)

    Bengü Nisa Akay

    2014-12-01

    Full Text Available Background and Design: Mycosis fungoides (MF is the most common form of cutaneous T-cell lymphoma (CTCL. Bacterial infections are a common complication of MF/Sezary syndrome (SS. Staphylococcus aureus is the most common causes of skin infections in patients with MF/SS. However, the role of infectious agents and their effects on the clinical course is controversial. In this study, we aimed to assess the prevalence of the colonization of bacterial pathogens among individuals with MF/SS in comparison with control subjects. Materials and Methods: Sixty-six patients with MF/SS and 66 healthy control subjects were included in this study. The subjects were swabbed in the nose, throat and axilla and the samples were evaluated according to the Clinical Laboratory Standards Institute (CLSI criteria. Results: The mean age of the patients was 55.9±14.8 years (range: 21-84 years. Forty-eight patients were with ≤stage 2A, 18 were ≥stage 2B SS and MF. No statistically significant difference was observed in the frequency of pathogenic bacteria colonization in the nose and axilla between the two groups. However, in the throat it was statistically higher in MF/SS (p=0.001. There was no statistically significant difference between the two groups in terms of S.aureus colonization. The frequency of pathogenic bacteria colonization in the throat cultures were significant (p=0.004 for patients with late stage disease compared to those with early stages, but this was not shown in axilla and nose cultures. Conclusion: In this study, bacterial colonization in the throat and nasal carriage of S.aureus were found to be higher in patients with MF/SS. Further studies on the benefits of controlling this problem, possibly with simple and inexpensive methods that might ameliorates the symptoms such as itching, scaling and erythema are needed.

  14. Trichomonosis of the oral cavity complicated by mycosis.

    Science.gov (United States)

    Kurnatowska, A J; Kurnatowski, P

    1998-09-01

    Protozoa and fungi of the oral cavity, although frequently occurring and connected to considerable clinical adverse effects, are as yet insufficiently known. The aims of the study were (i) to estimate the prevalence of common invasions of Trichomonas tenax and fungi, (ii) to associate the symptoms with the diagnosis of trichomonosis complicated by mycosis, and (iii) to determine trichomonacidal properties of ornidazole, tinidazole and metronidazole. A sample of 936 dentist patients with different diagnoses were included in the study. The collected material consisted of rinsings, with simultaneous application of selective media, different for protozoa or fungi cultures. Using ornidazole, tinidazole and metronidazole, we examined in vitro their influence on 30 strains of T. tenax. Among the examined patients T. tenax was found in 90 cases including 85 cases where it occurred together with fungi, on the basis of which diagnosis of trichomonosis complicated by mycosis of the oral cavity was established. It was the most frequent in patients with leukoplakia and lichen Wilsoni. We recorded a statistically significant association for T. tenax with fungi and xerostomia, burning sensation, periodontal pockets and denuded teeth. T. tenax was never found in patients with caries and with aphtha recidivans. The curves of ornidazole activity were obtained within the solution range of 130-4350 micrograms/ml; the curves of tinidazole activity within the concentration range of 500-16870 micrograms/ml; metronidazole in the highest concentration killed from 5 to 100% of the population of all strains.

  15. The conundrum of parapsoriasis versus patch stage of mycosis fungoides.

    Science.gov (United States)

    Sarveswari, K N; Yesudian, Patrick

    2009-01-01

    Terminological confusion with benign dermatosis, such as parapsoriasis en plaques, makes it difficult to diagnose mycosis fungoides in the early patch stage. Early diagnosis of mycosis fungoides (MF) is important for deciding on type of therapy, prognosis and for further follow-up. However, until recently, there has been no consensus on criteria that would help in diagnosing the disease early. Some believe that large plaque parapsoriasis (LPP) should be classified with early patch stage of MF and should be treated aggressively. However, there is no firm clinical or laboratory criteria to predict which LPP will progress to MF and we can only discuss about statistical probability. Moreover, long-term outcome analysis of even patch stage of MF is similar to that of control population. We therefore believe that LPP should be considered as a separate entity at least to prevent the patient from being given a frightening diagnosis. We also feel that patients need not be treated with aggressive therapy for LPP and will need only a close follow-up. This article emphasizes the criteria for diagnosing early MF and has highlighted the importance of considering LPP as a distinct benign entity.

  16. The conundrum of parapsoriasis versus patch stage of mycosis fungoides

    Directory of Open Access Journals (Sweden)

    Sarveswari K

    2009-01-01

    Full Text Available Terminological confusion with benign dermatosis, such as parapsoriasis en plaques, makes it difficult to diagnose mycosis fungoides in the early patch stage. Early diagnosis of mycosis fungoides (MF is important for deciding on type of therapy, prognosis and for further follow-up. However, until recently, there has been no consensus on criteria that would help in diagnosing the disease early. Some believe that large plaque parapsoriasis (LPP should be classified with early patch stage of MF and should be treated aggressively. However, there is no firm clinical or laboratory criteria to predict which LPP will progress to MF and we can only discuss about statistical probability. Moreover, long-term outcome analysis of even patch stage of MF is similar to that of control population. We therefore believe that LPP should be considered as a separate entity at least to prevent the patient from being given a frightening diagnosis. We also feel that patients need not be treated with aggressive therapy for LPP and will need only a close follow-up. This article emphasizes the criteria for diagnosing early MF and has highlighted the importance of considering LPP as a distinct benign entity.

  17. Primary Cutaneous Peripheral T-Cell Lymphoma Not Otherwise Specified: A Rapidly Progressive Variant of Cutaneous T-Cell Lymphoma.

    Science.gov (United States)

    Aderhold, Kimberly; Carpenter, Lisa; Brown, Krysta; Donato, Anthony

    2015-01-01

    Primary Cutaneous Peripheral T-Cell Lymphoma NOS (PTL-NOS) is a rare, progressive, fatal dermatologic disease that presents with features similar to many common benign plaque-like skin conditions, making recognition of its distinguishing features critical for early diagnosis and treatment (Bolognia et al., 2008). A 78-year-old woman presented to ambulatory care with a single 5 cm nodule on her shoulder that had developed rapidly over 1-2 weeks. Examination was suspicious for malignancy and a biopsy was performed. Biopsy results demonstrated CD4 positivity, consistent with Mycosis Fungoides with coexpression of CD5, CD47, and CD7. Within three months her cancer had progressed into diffuse lesions spanning her entire body. As rapid progression is usually uncharacteristic of Mycosis Fungoides, her diagnosis was amended to PTL-NOS. Cutaneous T-Cell Lymphoma (CTCL) should be suspected in patients with patches, plaques, erythroderma, or papules that persist or multiply despite conservative treatment. Singular biopsies are often nondiagnostic, requiring a high degree of suspicion if there is deviation from the anticipated clinical course. Multiple biopsies are often necessary to make the diagnosis. Physicians caring for patients with rapidly progressive, nonspecific dermatoses with features described above should keep more uncommon forms of CTCL in mind and refer for early biopsy.

  18. Primary Cutaneous Peripheral T-Cell Lymphoma Not Otherwise Specified: A Rapidly Progressive Variant of Cutaneous T-Cell Lymphoma

    Directory of Open Access Journals (Sweden)

    Kimberly Aderhold

    2015-01-01

    Full Text Available Primary Cutaneous Peripheral T-Cell Lymphoma NOS (PTL-NOS is a rare, progressive, fatal dermatologic disease that presents with features similar to many common benign plaque-like skin conditions, making recognition of its distinguishing features critical for early diagnosis and treatment (Bolognia et al., 2008. A 78-year-old woman presented to ambulatory care with a single 5 cm nodule on her shoulder that had developed rapidly over 1-2 weeks. Examination was suspicious for malignancy and a biopsy was performed. Biopsy results demonstrated CD4 positivity, consistent with Mycosis Fungoides with coexpression of CD5, CD47, and CD7. Within three months her cancer had progressed into diffuse lesions spanning her entire body. As rapid progression is usually uncharacteristic of Mycosis Fungoides, her diagnosis was amended to PTL-NOS. Cutaneous T-Cell Lymphoma (CTCL should be suspected in patients with patches, plaques, erythroderma, or papules that persist or multiply despite conservative treatment. Singular biopsies are often nondiagnostic, requiring a high degree of suspicion if there is deviation from the anticipated clinical course. Multiple biopsies are often necessary to make the diagnosis. Physicians caring for patients with rapidly progressive, nonspecific dermatoses with features described above should keep more uncommon forms of CTCL in mind and refer for early biopsy.

  19. CD4/CD8 double negative mycosis fungoides with PD-1 (CD279) expression--a disease of follicular helper T-cells?

    Science.gov (United States)

    Kempf, Werner; Kazakov, Dmitry V; Cipolat, Claudio; Kutzner, Heinz; Roncador, Giovanna; Tomasini, Dario

    2012-10-01

    CD4/CD8 double negative mycosis fungoides (MF) is a rare phenotypic variant of this epidermotropic cutaneous T-cell lymphoma. Clinically, this MF form manifests with unusual appearances such as annular lesions confined to one body region as in our patient in whom the lesions were found on the left lower leg. The cellular origin of CD4/CD8 double negative MF is unknown. In our case, the intraepidermal CD4/CD8 double negative clonal T-lymphocytes (CD2+, CD4-, CD8-, CD30-, beta-F1+) expressed programmed death-1 but were negative for CXCL-13 and cytotoxic molecules (TIA-1, granzyme B, perforin). Our observation may give an insight into the histogenesis of this unique MF variant and may also be of therapeutic significance because programmed death-1 may serve as a target for therapeutic intervention.

  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. Recurrent recurrent gallstone ileus.

    Science.gov (United States)

    Hussain, Z; Ahmed, M S; Alexander, D J; Miller, G V; Chintapatla, S

    2010-07-01

    We describe the second reported case of three consecutive episodes of gallstone ileus and ask the question whether recurrent gallstone ileus justifies definitive surgery to the fistula itself or can be safely managed by repeated enterotomies.

  2. [Plasmablastic lymphoma].

    Science.gov (United States)

    Fernández-Álvarez, Rubén; Sancho, Juan-Manuel; Ribera, Josep-María

    2016-11-04

    Plasmablastic lymphoma (PBL) is a rare and aggressive subtype of non-Hodgkin lymphoma that commonly occurs in human immunodeficiency virus (HIV)-positive individuals, and affects oral sites. Occasionally, it has been described in HIV-negative patients and involving non-oral sites. Pathologically, PBL is a high-grade B-cell lymphoma that displays the immunophenotype of a terminally differentiated B-lymphocyte with loss of B-cell markers (CD20) and expression of plasma-cell antigens. Epstein-Barr virus infection and MYC rearrangements are frequently observed. Treatment of PBL is challenging because of the lack of established treatment and poor outcomes, with median survival times shorter than one year. In this review, we discuss the clinical and epidemiologic spectrum of PBL as well as its distinct pathological features. Finally, we summarize the currently available approaches for the treatment of patients with PBL. Copyright © 2016 Elsevier España, S.L.U. All rights reserved.

  3. Orbital MALT Lymphoma: A Case Report

    Directory of Open Access Journals (Sweden)

    Shobha G Pai

    2004-08-01

    Full Text Available A case of orbital MALT (mucous associated lymphoid tissue lymphoma is reported for its rarity. It presented as a large tumor obscuring the whole eye with loss of vision, without any signs of dissemination and remained free of recurrence or metastasis 12 months after undergoing simple surgical excision.

  4. DETECTION OF TELOMERASE ACTIVITY IN PATIENTS WITH MYCOSIS FUNGOIDES

    Institute of Scientific and Technical Information of China (English)

    应作霖; 孙建方; 刘珊

    2003-01-01

    Objectives. To detect telomerase activity in patients with mycosis fungoides (MF) and to study therole of telomerase in the tumorigenesis of MF.Methods. The technique of PCR-ELISA was employed to detect telomerase activity in 35 patientswith various stages of MF.Results. 92.3% tumor stage of MF, 78.6% plaque stage of MF and 75.0% patch stage of MF hadpositive telomerase activity. The control samples had no telomerase activity. Telomerase activity in tumorstage of MF was significantly higher than that in plaque stage, while the latter was higher than that inpatch stage. Telomerase activity was correlated with the stage of MF.Conclusion. High level of telomerase activity frequently occurred in patients with MF, suggestingthat telomerase might play an important role in the tumorigenesis of MF and is a useful marker for thediagnosis of MF possibly.

  5. Are alcohol intake and smoking associated with mycosis fungoides?

    DEFF Research Database (Denmark)

    Suárez-Varela, M.M.M.; Olsen, J.; Kærlev, L.

    2001-01-01

    The incidence of mycosis fungoides (MF) is low, and the aetiology of the disease is unknown. The aim of this study was to investigate whether wine consumption protects against the disease and whether smoking constitutes a risk factor. This paper is part of the European Rare Cancers Study that tries...... cases of MF and 2899 controls. Wine intake had no protective effect; on the contrary the consumption of more than 24 g of alcohol per day was associated with a high risk of MF (odds ratio (OR)=3.02, 95% confidence interval (CI), 1.34-6.79), after adjusting for centre, country, age, sex and education....... There was a dose-dependent increase in the risk of MF with increased smoking habits, albeit the observed trend was not statistically significant. A combined exposure to high tobacco and alcohol use yielded a significantly increased risk factor for MF (P=0.0073). Alcohol intake was associated with MF....

  6. Development of Scabies During Treatment for Mycosis Fungoides: Dermatoscopic Diagnosis

    Directory of Open Access Journals (Sweden)

    Caner Aykol

    2012-09-01

    Full Text Available Scabies is a cutaneous infestation caused by Sarcoptes scabiei var. hominis and characterized by severe and generalized pruritus. A clinical diagnosis can be made when a burrow is detected at a typical predilection site and the lesion is severely itching. Scabies which occurs in the elderly and also in patients who are immunosuppressed, the lesions are very variable and clinical diagnosis may be difficult. In such cases, dermatoscopy is a simple and rapid diagnostic tool for the diagnosis of scabies with high sensitivity and specificity. Here, a 61-year-old woman who was diagnosed as scabies with dermatoscopic findings and already had mycosis fungoides is reported. (Turk J Dermatol 2012; 6: 114-6

  7. Invasive mycosis due to species of Blastobotrys in immunocompromised patients with reduced susceptibility to antifungals

    NARCIS (Netherlands)

    Kumar, A.; Babu, R.; Bijulal, S.; Abraham, M.; Sasidharan, P.; Kathuria, S.; Sharma, C.; Meis, J.F.G.M.; Chowdhary, A.

    2014-01-01

    Cases of invasive mycosis due to Blastobotrys serpentis and B. proliferans identified by sequencing in a preterm patient and a rhabdomyosarcoma patient, respectively, are reported. Both species revealed elevated fluconazole and echinocandin MICs by the CLSI broth microdilution method. Additionally,

  8. Invasive mycosis due to species of Blastobotrys in immunocompromised patients with reduced susceptibility to antifungals

    NARCIS (Netherlands)

    Kumar, A.; Babu, R.; Bijulal, S.; Abraham, M.; Sasidharan, P.; Kathuria, S.; Sharma, C.; Meis, J.F.G.M.; Chowdhary, A.

    2014-01-01

    Cases of invasive mycosis due to Blastobotrys serpentis and B. proliferans identified by sequencing in a preterm patient and a rhabdomyosarcoma patient, respectively, are reported. Both species revealed elevated fluconazole and echinocandin MICs by the CLSI broth microdilution method. Additionally,

  9. Testicular lymphoma

    DEFF Research Database (Denmark)

    Møller, Michael Boe; d'Amore, F; Christensen, Bjarne Egelund

    1994-01-01

    In a Danish population-based non-Hodgkin's lymphoma registry, 2687 newly diagnosed patients were registered from 1983 to 1992. 39 had testicular involvement (TL) (incidence 0.26/10(5)/year). Median age was 71 years. 24 cases had localised and 15 had disseminated disease. Histologically, all cases...... were diffuse (65% diffuse centroblastic type). Of the 27 tested, 11% were of T- and 89% of B-immunophenotype. In localised cases, where surgery was supplemented by combination chemotherapy (CCT), the relapse rate was 15.4%. The relapse rate for cases with localised disease treated with other regimens...

  10. Fludarabine Phosphate, Cyclophosphamide, Tacrolimus, Mycophenolate Mofetil, Total-Body Irradiation, and Donor Bone Marrow Transplant in Treating Patients With High-Risk Hematologic Cancer

    Science.gov (United States)

    2014-02-27

    ; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent Small Lymphocytic Lymphoma; Recurrent/Refractory Childhood Hodgkin Lymphoma; Refractory Chronic Lymphocytic Leukemia; Refractory Multiple Myeloma; Relapsing Chronic Myelogenous Leukemia; Secondary Myelodysplastic Syndromes; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; Stage II Multiple Myeloma; 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 Childhood Hodgkin Lymphoma; Stage III Chronic Lymphocytic Leukemia; 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 Multiple Myeloma; 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 Leukemia/Lymphoma; Stage IV Childhood Hodgkin Lymphoma; Stage IV Chronic Lymphocytic Leukemia; 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; Testicular Lymphoma; Waldenström Macroglobulinemia

  11. bcl-1, bcl-2, p53, c-myc, and lyt-10 analysis in cutaneous lymphomas.

    Science.gov (United States)

    Garatti, S A; Roscetti, E; Trecca, D; Fracchiolla, N S; Neri, A; Berti, E

    1995-01-01

    In the present study we investigated the pathogenetic role of c-myc, bcl-2, and lyt-10 oncogenes, bcl-1 locus, and p53 suppressor gene in a representative panel of cutaneous lymphomas, including 25 cases of cutaneous B cell lymphoma (CBCL) and 29 cases of cutaneous T cell lymphoma (CTCL). In our analysis four cases of CBCL were found rearranged for bcl-2 and two for the bcl-1 locus. Two cases of CTCL and one case of CBCL were found rearranged for lyt-10. No rearrangements of c-myc oncogene were found in CBCL. Analysis of p53 gene showed mutation only in one case of mycosis fungoides in tumoral stage, at codon 163 of p53 gene (TAC-->CAC; Tyr--> Asp). Our data suggest that in primary CBCL bcl-2 oncogenes and bcl-1 locus are rarely involved. Furthermore, in primary CTCL p53 gene is not affected at significant frequency. The occurrence of p53 mutation in a patient affected by mycosis fungoides in tumoral stage may represent an involvement of p53 gene in tumor progression of CTCL, a finding observed in several types of human cancer.

  12. Peripheral T-Cell Lymphoma

    Science.gov (United States)

    Getting the Facts Peripheral T-Cell Lymphoma Overview Lymphoma is the most common blood cancer. The two main forms of lymphoma are Hodgkin lymphoma and ... develop into lymphomas: B-lymphocytes (B-cells) and T-lymphocytes (T-cells). Peripheral T-cell lymphoma (PTCL) ...

  13. Prevalence of Borrelia burgdorferi infection in a series of 98 primary cutaneous lymphomas.

    Science.gov (United States)

    Ponzoni, Maurilio; Ferreri, Andrés J M; Mappa, Silvia; Pasini, Elisa; Govi, Silvia; Facchetti, Fabio; Fanoni, Daniele; Tucci, Alessandra; Vino, Arianna; Doglioni, Claudio; Berti, Emilio; Dolcetti, Riccardo

    2011-01-01

    Borrelia burgdorferi has been variably associated with different forms of primary cutaneous lymphoma. Differences in prevalence rates among reported studies could be a result of geographic variability or heterogeneity in the molecular approaches that have been employed. In the present study, we investigated the prevalence of Borrelia burgdorferi sensu lato DNA in diagnostic tissue samples from fresh cutaneous biopsies of 98 primary cutaneous lymphomas and 19 normal skin controls. Three different polymerase chain reaction (PCR) protocols targeting the hbb, flagellin, and Osp-A genes were used. Direct sequencing of both sense and antisense strands of purified PCR products confirmed the specificity of the amplified fragments. Sequence specificity was assessed using the Basic Local Alignment Search Tool, and MultAlin software was used to investigate the heterogeneity of target gene sequences across the different samples. Borrelia DNA was not detected in 19 controls, 23 cases of follicular lymphoma, 31 cases of extranodal marginal zone lymphoma, or 30 cases of mycosis fungoides. A single case of 14 diffuse large B-cell lymphoma cases was positive for B. burgdorferi. This study does not support a pathogenic role of B. burgdorferi in primary cutaneous B- and T-cell lymphomas from areas nonendemic for this microorganism and the consequent rationale for the adoption of antibiotic therapy in these patients.

  14. Cerebral mycosis: 7-year retrospective series in a tertiary center.

    Science.gov (United States)

    Raparia, Kirtee; Powell, Suzanne Z; Cernoch, Pat; Takei, Hidehiro

    2010-06-01

    This study focuses on the epidemiology, clinical manifestations, risk factors, diagnosis and outcome of all cases of central nervous system (CNS) fungal infections in a tertiary center. Medical records of 18 patients of culture-proven CNS fungal infections were retrospectively reviewed from 2000 to 2007, including 12 isolated from the cerebrospinal fluid (CSF) and seven from tissue biopsy. Patient demographic data included 10 males and eight females. The mean age was 55 years (range: 24-89 years). All but one patient were immunocompromised. Fungal organisms isolated from CSF included: Cryptococcous neoformans (8 patients), Coccidioides immitis (3 patients), and Aspergillus versicolor (1 patient). Histopathology of seven biopsy cases revealed groups of pigmented golden-brown fungal forms in three cases; three cases showed septate fungi, two of which had melanin in their walls; and one case showed multiple round spherules. These cases on microbiological cultures grew Coccidioides immitis (1 patient), Aspergillus fumigatus (1 patient), Cladophialophora bantiana (2 patients), Fonsecaea monophora (1 patient) and Scedosporium apiospermum (2 patients). Five of the seven fungal organisms isolated from tissue biopsies were dematiaceous fungi. Twelve patients died after a period of a few weeks to months, two were lost to follow-up, and four are alive with severe neurological sequelae. CNS fungal infections in our cohort were more common in patients post-transplant and with hematologic malignancies. In our series, rare dematiaceous fungi are emerging agents for cerebral mycosis. The outcome of CNS fungal infections is poor despite vigorous antifungal therapy.

  15. Folliculotropic mycosis fungoides: clinical and histologic features in five patients

    Directory of Open Access Journals (Sweden)

    Amir Hooshang Ehsani

    2016-01-01

    Full Text Available Background: Alopecia can be a manifestation of mycosis fungoides (MF; however, the prevalence is unknown. Aims: We sought to describe the clinicopathologic presentation of alopecia in patients with diagnosis of MF. Methods: A retrospective analysis of patients with biopsy-proven MF, who were evaluated at our cancer center from 2002 to 2012, was performed to identify patients with alopecia. Results: Five patients with alopecia were identified from reviewing of 157 patients with MF. The male:female ratio was 3:2, and the mean age of patients was 42.8 years. Two of these patients showed patchy hair loss on scalp which was clinically identical to alopecia areata. In remaining three patients, hair loss was seen in areas of MF lesions, and epidermal changes consisted of patch- and plaque-type lesions of MF, tumors, and follicular lesions (follicular MF were also present. In two of these patients, lymphadenopathy without any visceral involvement was detected. Conclusions: Alopecia was observed in 5 (3.18% patients with MF, which makes it a rare finding, which included alopecia areata-like patchy loss in 2 and alopecia within MF lesions in 3.

  16. Folliculotropic Mycosis Fungoides: Clinical and Histologic Features in Five Patients.

    Science.gov (United States)

    Ehsani, Amir Hooshang; Azizpour, Arghavan; Noormohammadpoor, Pedram; Seirafi, Hasan; Farnaghi, Farshad; Kamyab-Hesari, Kambiz; Sharifi, Mehdi; Nasimi, Maryam

    2016-01-01

    Alopecia can be a manifestation of mycosis fungoides (MF); however, the prevalence is unknown. We sought to describe the clinicopathologic presentation of alopecia in patients with diagnosis of MF. A retrospective analysis of patients with biopsy-proven MF, who were evaluated at our cancer center from 2002 to 2012, was performed to identify patients with alopecia. Five patients with alopecia were identified from reviewing of 157 patients with MF. The male:female ratio was 3:2, and the mean age of patients was 42.8 years. Two of these patients showed patchy hair loss on scalp which was clinically identical to alopecia areata. In remaining three patients, hair loss was seen in areas of MF lesions, and epidermal changes consisted of patch- and plaque-type lesions of MF, tumors, and follicular lesions (follicular MF) were also present. In two of these patients, lymphadenopathy without any visceral involvement was detected. Alopecia was observed in 5 (3.18%) patients with MF, which makes it a rare finding, which included alopecia areata-like patchy loss in 2 and alopecia within MF lesions in 3.

  17. Central nervous system mycosis: Analysis of 10 cases

    Directory of Open Access Journals (Sweden)

    Anju Shukla

    2014-01-01

    Full Text Available Aim: To describe the clinicopathological features in patients with fungal infections of the central nervous system (CNS presenting as mass lesions. Materials and Methods: A retrospective analysis of records obtained from 10 patients was done with histopathologically confirmed fungal infections presenting as ICSOL, diagnosed in the department of pathology. Clinical features at presentation, findings of radiological investigations performed and histopathology were noted for each patient and subjected for analysis. Results: Infection was higher in males, and paranasal sinusitis was the most common predisposing factor. Location was intraparenchymal followed by sphenoid wing. Four dural-based lesions mimicked meningioma clinically. The most common fungus identified was zygomycosis (seven cases, followed by phaeohyphomycosis (two cases and aspergillosis (one case. Conclusion: There is a rising trend of CNS mycosis, both in immunocompromised and immunocompetent patients. Intracranial fungal granuloma may mimic radiologically as glioma or meningioma, therefore a high index of suspicion is needed to detect early CNS fungal infections, especially in immunocompetent young patients with no predisposing illness. Fungi should always be excluded in patients with inflammatory or granulomatous pathology of CNS.

  18. Ichthyosiform mycosis fungoides with alopecia and atypical membranous nephropathy

    Directory of Open Access Journals (Sweden)

    Qiang Zhou

    2011-01-01

    Full Text Available We describe here a rare case of variant of mycosis fungoides (MF: ichthyosiform MF with alopecia and atypical membranous nephropathy. The diagnosis was made based on the following findings: generalized ichthyosis-like eruption, alopecia, enlarged superficial lymph nodes, proteinuria, and hematuria, the histological features of the skin biopsy from both ichthyotic and alopecic lesions with immunohistochemical staining, and the renal biopsy examination with immunofluorescence. The histological examination of ichthyotic and alopecic lesions displayed a predominant infiltration of atypical lymphocytes in the upper dermis with the characteristics of epidermotropism and folliculotropism. Immunohistochemical studies demonstrated that most infiltrated atypical lymphocytes were CD3, CD4, and CD45RO positive, whereas negative for CD5, CD7, CD20, CD30, and CD56. A renal biopsy examination revealed atypical membranous nephropathy with deposition of immunoglobulin G (IgG, IgM, IgA, C1q, and C3. In this case atypical membranous nephropathy was involved, which is very uncommon and has never been presented in the literature to date. Although ichthyosiform MF usually features a relatively favorable course, diffuse alopecia and the renal involvement in this case might indicate aggressive disease and poor prognosis.

  19. Morphometric study of lymphoid cells in mycosis fungoides and its simulators.

    Science.gov (United States)

    Sinha, Arvind Kumar; Singh, Manoj Kumar; Dinda, Amit Kumar; Ramam, M

    2003-01-01

    The distinction of early stages of mycosis fungoides from benign lymphoid disorders of skin is difficult by conventional histological techniques. We studied 10 cases of mycosis fungoides, 10 cases of large plaque parapsoriasis, 10 cases of other benign lymphoid disorders of skin and 5 cases of lymph nodes. Nuclear area, perimeter of the nucleus, nuclear contour index, cytoplasmic area, form factor and nuclear cytoplasmic ratio as well as DNA-ploidy were determined by image analysis. There were statistically significant difference (P value < 0.05) between all parameters except nuclear cytoplasmic ratio of the lymphoid cells of Mycosis Fungoides and benign lymphoid disorders of skin. Aneuploidy was found in 50% cases of Mycosis Fungoides. Histopathological parameters like epidermotropism pautrier micro-abscess and atypical lymphocytic infiltrate in both epidermis and dermis were more marked in aneuploid than diploid cases. So, the determination of nuclear contour index and DNA-ploidy is of importance to differentiate between Mycosis Fungoides and benign lymphoid disorders of skin.

  20. Recurrent varicocele

    Directory of Open Access Journals (Sweden)

    Katherine Rotker

    2016-01-01

    Full Text Available Varicocele recurrence is one of the most common complications associated with varicocele repair. A systematic review was performed to evaluate varicocele recurrence rates, anatomic causes of recurrence, and methods of management of recurrent varicoceles. The PubMed database was evaluated using keywords "recurrent" and "varicocele" as well as MESH criteria "recurrent" and "varicocele." Articles were not included that were not in English, represented single case reports, focused solely on subclinical varicocele, or focused solely on a pediatric population (age <18. Rates of recurrence vary with the technique of varicocele repair from 0% to 35%. Anatomy of recurrence can be defined by venography. Management of varicocele recurrence can be surgical or via embolization.

  1. International Lymphoma Epidemiology Consortium

    Science.gov (United States)

    The InterLymph Consortium, or formally the International Consortium of Investigators Working on Non-Hodgkin's Lymphoma Epidemiologic Studies, is an open scientific forum for epidemiologic research in non-Hodgkin's lymphoma.

  2. Non-Hodgkin's Lymphoma

    Science.gov (United States)

    ... These include the lymphatic vessels, tonsils, adenoids, spleen, thymus and bone marrow. Occasionally, non-Hodgkin's lymphoma involves ... understand the possible link between pesticides and the development of non-Hodgkin's lymphoma. Older age. Non-Hodgkin's ...

  3. 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.

  4. Lymphoma with large-plaque parapsoriasis treated with PUVA.

    Science.gov (United States)

    Tamagawa, Risa; Katoh, Norito; Shimazaki, Chihiro; Okano, Akira; Yamada, Shinya; Ichihashi, Kaori; Masuda, Koji; Kishimoto, Saburo

    2005-01-01

    We report on a 78-year-old Japanese woman with a 50-year history of large-plaque parapsoriasis that had evolved into cutaneous T-cell lymphoma. Her large-plaque parapsoriasis had been treated with psoralen plus ultraviolet A for 10 years. Subsequently an isolated nodule appeared on her right lower leg. Prior or concurrent patches or plaques were absent. Histology revealed a diffuse nonepidermotropic infiltrate of large lymphocytes in the dermis, which had enlarged nuclei and prominent nucleoli. A diagnosis of CD30- cutaneous large T-cell lymphoma was made. Following systemic chemotherapy, there was clinical improvement. No evidence of recurrence or systemic lymphoma has subsequently been found.

  5. Ocular Adnexal Follicular Lymphoma

    DEFF Research Database (Denmark)

    Rasmussen, Peter K; Coupland, Sarah E; Finger, Paul T

    2014-01-01

    , and 31 (45%) had stage IIE lymphoma. Patients with disseminated lymphoma had stage IIIE (9 of 19 [47%]) and stage IV (10 of 19 [53%]) disease, whereas patients with a relapse of systemic lymphoma presented with stage IE (8 of 10 [80%]), stage IIE (1 of 10 [10%]), and stage IIIE (1 of 10 [10%]) disease...

  6. Bullous pemphigoid. Occurrence in a patient with mycosis fungoides receiving PUVA and topical nitrogen mustard therapy

    Energy Technology Data Exchange (ETDEWEB)

    Patterson, J.W.; Ali, M.; Murray, J.C.; Hazra, T.A.

    1985-04-01

    A 57-year-old woman with mycosis fungoides developed blisters within cutaneous plaques while receiving PUVA therapy and topical nitrogen mustard. Direct and indirect immunofluorescence studies showed the findings of bullous pemphigoid. Her bullous disease was controlled after cessation of these therapies and institution of prednisone and methotrexate. During the 5 months following completion of a course of electron-beam therapy, she has been free of the cutaneous manifestations of both diseases. Previous instances of PUVA-related pemphigoid have occurred in psoriatics. The role of ultraviolet light in the induction of pemphigoid is discussed, particularly with regard to its possible interaction with the altered skin of psoriasis or mycosis fungoides. Some of the rare cases of bullous mycosis fungoides might actually have represented ultraviolet-unmasked bullous pemphigoid.

  7. Transformation of Sézary syndrome into CD30+ anaplastic large T-cell lymphoma after alemtuzumab therapy with evidence of clonal unity.

    Science.gov (United States)

    Nevet, Mariela Judith; Zuckerman, Tsila; Sahar, Dvora; Bergman, Reuven

    2015-01-01

    Alemtuzumab is a humanized mouse antibody targeting the CD52 cell surface, which has been effective in patients with advanced stage mycosis fungoides (MF) including erythrodermic MF and Sézary syndrome. There are a few descriptions of large cell transformation after its administration. A young patient with an acute onset of Sézary syndrome treated initially unsuccessfully with fludarabine and cyclophosphamide and later on successfully with alemtuzumab has been described. Three weeks after the beginning of therapy, however, she developed transformed T-cell lymphoma indistinguishable from CD30 anaplastic large-cell lymphoma. After bone marrow transplantation, the transformed CD30 cutaneous T-cell lymphoma recurred as a transformed CD30 plaque MF. All 3 types of lesions showed the same T-cell receptor clonal gene rearrangement, which supports the notion that Sézary syndrome, CD30 anaplastic large-cell lymphoma, and MF are interrelated.

  8. Imaging Cutaneous T-Cell Lymphoma with Optical Coherence Tomography

    Directory of Open Access Journals (Sweden)

    Hans Christian Ring

    2012-07-01

    Full Text Available 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-scanned for comparison, but not biopsied. The OCT image and the histological image were compared. Results: The OCT images illustrated a thickened and hyperreflective stratum corneum. OCT also demonstrated several elongated hyporeflective structures in the dermis. The largest structure was measured to have a width of 0.13 mm. A good immediate correlation was found between histology and OCT imaging of the sample. Conclusion: The aetiology of the elongated structures is thought to be lymphomatous infiltrates. Similar findings have been described in ocular lymphoma and may therefore be an important characteristic 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 these observed patterns in OCT imaging, further investigations will be required.

  9. Plasmablastic lymphoma

    Science.gov (United States)

    Han, Xiao; Duan, Minghui; Hu, Lixing; Zhou, Daobin; Zhang, Wei

    2017-01-01

    Abstract Background: Plasmablastic lymphoma (PBL) is a B-cell malignancy associated with human immunodeficiency virus (HIV). PBL could also influence the HIV-negative patients. The study aimed to identify prognostic factors for survival among Chinese PBL patients. Materials and methods: Eligible patients from literature and Peking Union Medical College Hospital (PUMCH) were included in this study. Clinical characteristics and immunophenotypic data were extracted. Kaplan–Meier curve was used to describe the survival status. Cox regression was used for multivariate analysis. Results: A total of 60 Chinese PBL patients were included, including 54 patients from 36 published articles and 6 new patients that have not been reported. The median overall survival was 7 months (95% confidence interval 3.853–10.147 months). An overwhelming majority (79.31%) of the included cases were Ann Arbor stage IV patients. All the Chinese PBL patients were HIV-negative; 46.81% were Epstein-Barr virus-positive. CD38, CD138, or MUM1 was positively expressed in more than 80% of patients; CD20 expression was also found in 22.03% of cases. Kaplan–Meier curve revealed obvious differences in patient survival between patients in primary stages and advanced stages, as well as between patients with kidney involvement and those without kidney involvement. Cox regression analysis indicated that stage and age were 2 prognostic factors for patient survival. Conclusions: Advanced stage might be associated with poor prognosis among PBL HIV-negative patients in Chinese. PMID:28248855

  10. NOVEL DRUGS IN FOLLICULAR LYMPHOMA

    Directory of Open Access Journals (Sweden)

    Giuseppe Rossi

    2016-11-01

    Full Text Available Follicular lymphoma(FL is the most common indolent non-Hodgkin lymphoma and constitutes 15% to 30% of lymphoma diagnoses. The natural history of the disease is characterized by recurrent relapses and progressively shorter remissions with a median survival of 10yrs. The impossibility of a chieving a definite cure, have prompted investigations into the possible role of more effective and less toxic strategies with innovative therapeutic agents.  Recently Casulo et al demonstrated that approximately 20% of patients with FL actually relapse within 2 years after achieving remission with R-CHOP and have a poor prognosis. It is conceivable that this particularly chemoresistant population would benefit from specifically targeting the biologic and genetic factors that likely contribute to their poor prognosis. Evolving strategies for difficult to treat FL patients have recently considered  immunomodulatory agents, new monoclonal antibodies as well as drugs targeting selective intracellular pathways. The importance of targeting the microenvironment together with the malignant FL cell has been particularly underscored. We review the most promising approaches, such as the combination of anti-CD20 antibodies with immunomodulatory drugs (Lenalidomide, with mAbs directed against other surface antigens such as CD22 and CD23 (epratuzumab, lumiliximab, with immunomodulatory antibodies such as PD-1, or with inhibitors of key steps in the B-cell receptor pathway signaling such as PI3K inibithors(idelalisib, duvelisib. Another highly attractive approach is the application of the bi-specific T-cell engaging (BiTE antibody blinatumomab which targets both CD19 and CD3 antigens. Moreover, we highlight the potential of these therapies,  taking into account their toxicity. Of course we must wait for Phase III trials results to confirm the benefit of these new treatment strategies toward a new era of chemotherapy-free treatment for follicular lymphoma.

  11. Antifungal Therapy for Systemic Mycosis and the Nanobiotechnology Era: Improving Efficacy, Biodistribution and Toxicity

    Science.gov (United States)

    Souza, Ana C. O.; Amaral, Andre C.

    2017-01-01

    Fungal diseases have been emerging as an important public health problem worldwide with the increase in host predisposition factors due to immunological dysregulations, immunosuppressive and/or anticancer therapy. Antifungal therapy for systemic mycosis is limited, most of times expensive and causes important toxic effects. Nanotechnology has become an interesting strategy to improve efficacy of traditional antifungal drugs, which allows lower toxicity, better biodistribution, and drug targeting, with promising results in vitro and in vivo. In this review, we provide a discussion about conventional antifungal and nanoantifungal therapies for systemic mycosis. PMID:28326065

  12. Recurrent Hodgkin's disease after bone marrow transplantation.

    Science.gov (United States)

    Shahab, I; Greer, J P; Beeker, T A; Wolff, S N; Collins, R D; Cousar, J B

    1997-01-01

    Histologic features of recurrent Hodgkin's disease (HD) after conventional therapy are well known, but few studies describe HD after bone marrow transplantation (BMT). Histologic material from 63 patients who underwent BMT performed to treat recurrent nodular sclerosing HD (NSHD) between 1985 and 1994 was examined; 13 of the 63 patients had histologically proved recurrent disease after BMT. Histologic material and clinical findings from the original diagnostic biopsy specimen and pre-BMT and post-BMT specimens were available from our study population of eight patients (five male, three female; age range, 16 to 38 years; median age, 27.5 years). Seven patients had recurrent NSHD after BMT; sites of recurrence included lymph nodes only (four patients), and lymph nodes and lung, lung and liver, and lung only (one patient each). In one patient, a high-grade non-Hodgkin's B-cell lymphoma developed in the large intestine 5 years after BMT. In another, disease progressed from grade 1 in the original biopsy specimen to grade 2 in both the pre-BMT and post-BMT recurrent HD biopsy specimens. Post-BMT biopsy specimens of recurrent HD with lung involvement revealed a substantial increase in sclerosis and fibroblastic features. Paraffin immunoperoxidase studies in seven patients demonstrated substantial change in phenotype of Reed-Stemberg cell variants in only one post-BMT recurrent HD specimen, which showed a +2 reaction with CD30 (Ki-1). No substantial differences in the reactive component were noted between the original biopsy specimen and pre-BMT and post-BMT specimens of recurrent disease. In summary, histologic findings of post-BMT recurrent NSHD do not differ significantly from those of the original diagnostic biopsy or pre-BMT recurrent HD specimens. The lung is the most common site of extranodal post-BMT recurrence. In one patient, high-grade non-Hodgkin's B-cell lymphoma developed after BMT performed to treat recurrent HD.

  13. Characterization of unconventional electron fields for the treatment of mycosis fungoides using the total skin irradiation technique

    Science.gov (United States)

    Pagnan González, M. A.; Hernández Oviedo, J. O.; Mitsoura, E.; Ruesga Vázquez, D. R.

    2014-11-01

    Mycosis fungoides is a cutaneous lymphoma that accounts for 2-3% of all lymphomas. Several clinical studies have demonstrated the effectiveness of TSEBT (Total Skin Electron Beam Therapy) in patients with mycosis fungoides. It is important to develop this technique and make it available to a larger number of patients in Mexico. Because large fields for electron TSEBT are required in order to cover the entire body of the patient, beam characterization at conventional treatment distances is not sufficient and a calibration distance of 500cm or higher is required. Materials and methods: Calibration of radiochromic Gafchromic® EBT2 film (RCF) for electrons was performed in a solid water phantom (Scanditronix Wellhöfer) at a depth of 1.4cm and a Source Axis Distance (SAD) of 100cm. A polynomial fit was applied to the calibration curve, in order to obtain the equation relating dose response with optical density. The spatial distribution is obtained in terms of percentage of the dose, placing 3×3cm samples of RCF on the acrylic screen, which is placed in front of the patient in order to obtain maximum absorbed dose on the skin, covering an area of 200×100cm2. The Percentage Depth Dose (PDD) curve was obtained placing RCF samples at depths of 0, 1, 1.2, 1.4, 1.5, 2, 3, 4, 5, 6, 7, 8 and 9cm in the solid water phantom, irradiated with an ELEKTA SINERGY Linear Accelerator electron beam, with an energy of 6 MeV, at a Source Skin Distance (SSD) of 500cm, with 1000MU = 100Gy, with a cone of 40×40cm and gantry angle of 90°. The RCFs were scanned on a flatbed scanner (EPSON EXPRESSION 10000 XL) and the images were processed with the ImageJ program using a region of interest (ROI) of 1×1cm2. Results: The relative spatial dose distribution and the percentage depth dose for a SSD of 500±0.5cm, over an area of 200×100cm2 was obtained, resulting to an effective maximum dose depth (Zref) for electrons of 1.4±0.05cm. Using the same experimental data, horizontal and vertical

  14. Characterization of unconventional electron fields for the treatment of mycosis fungoides using the total skin irradiation technique

    Energy Technology Data Exchange (ETDEWEB)

    González, M. A. Pagnan, E-mail: miguelangel.pagnan@hotmail.com; Mitsoura, E., E-mail: meleni@uaemex.mx [Medical Physics Graduate Programme, Universidad Autónoma del Estado de México, Facultad de Medicina, Paseo Tollocan esquina Jesús Carranza Colonia Moderna de la Cruz, C.P. 50180, Toluca, Estado de México (Mexico); Oviedo, J.O. Hernández [The American British Cowdray Medical Center, Centro de Cáncer, Calle Sur 136, no. 116, Colonia las Américas, C.P. 01120, México, D.F. (Mexico); Vázquez, D. R. Ruesga, E-mail: druesga@yahoo.com.mx [Hospital General de México Dr. Eduardo Liceaga, Dr. Balmis 148, Colonia Doctores, C.P. 06726, México, D.F. (Mexico)

    2014-11-07

    Mycosis fungoides is a cutaneous lymphoma that accounts for 2–3% of all lymphomas. Several clinical studies have demonstrated the effectiveness of TSEBT (Total Skin Electron Beam Therapy) in patients with mycosis fungoides. It is important to develop this technique and make it available to a larger number of patients in Mexico. Because large fields for electron TSEBT are required in order to cover the entire body of the patient, beam characterization at conventional treatment distances is not sufficient and a calibration distance of 500cm or higher is required. Materials and methods: Calibration of radiochromic Gafchromic® EBT2 film (RCF) for electrons was performed in a solid water phantom (Scanditronix Wellhöfer) at a depth of 1.4cm and a Source Axis Distance (SAD) of 100cm. A polynomial fit was applied to the calibration curve, in order to obtain the equation relating dose response with optical density. The spatial distribution is obtained in terms of percentage of the dose, placing 3×3cm samples of RCF on the acrylic screen, which is placed in front of the patient in order to obtain maximum absorbed dose on the skin, covering an area of 200×100cm{sup 2}. The Percentage Depth Dose (PDD) curve was obtained placing RCF samples at depths of 0, 1, 1.2, 1.4, 1.5, 2, 3, 4, 5, 6, 7, 8 and 9cm in the solid water phantom, irradiated with an ELEKTA SINERGY Linear Accelerator electron beam, with an energy of 6 MeV, at a Source Skin Distance (SSD) of 500cm, with 1000MU = 100Gy, with a cone of 40×40cm and gantry angle of 90°. The RCFs were scanned on a flatbed scanner (EPSON EXPRESSION 10000 XL) and the images were processed with the ImageJ program using a region of interest (ROI) of 1×1cm{sup 2}. Results: The relative spatial dose distribution and the percentage depth dose for a SSD of 500±0.5cm, over an area of 200×100cm{sup 2} was obtained, resulting to an effective maximum dose depth (Z{sub ref}) for electrons of 1.4±0.05cm. Using the same experimental data

  15. Mechanisms of epidermotropism of malignant T cells in mycosis fungoides%蕈样肉芽肿中恶性T细胞亲表皮性机制研究进展

    Institute of Scientific and Technical Information of China (English)

    顾琳; 晋红中

    2011-01-01

    皮肤T细胞淋巴瘤中最常见的蕈样肉芽肿,早期可见不同程度的亲表皮现象,即恶性T细胞不同程度侵入表皮,对诊断有较大提示意义,当病情进展到肿瘤期时可逐渐消失.目前对此现象产生和维持的机制研究主要集中在以下两个方面,一为角质形成细胞表达的趋化因子及淋巴细胞表面的趋化因子受体相互作用,如IP-10/CXCR3、SDF-1/CXCR4、TARC/CCR4等,二为表皮内的朗格汉斯细胞及调节性T细胞的相互作用.%Mycosis fungoides is the most common cutaneous T cell lymphoma.Epidermotropism,manifested as the infiltration of epidermis with atypical CD4+ T lymphocytes, may be observed at the early stage of mycosis fungoides, and disappear at the tumor stage.Current studies concerning epidermotropism in mycosis fungoides are mainly focused on the following two aspects, i.e., the interaction of chemokines expressed by keratinocytes with their receptors on the surface of lymphocytes, such as IP-10/CXCR3, SDF-1/CXCR4, TARC/CCR4, as well as the interaction between intraepithelial Langerhans cells and regulatory T cells.

  16. Malignant lymphoma of the conjunctiva

    DEFF Research Database (Denmark)

    Kirkegaard, Marina M; Coupland, Sarah E; Prause, Jan U;

    2015-01-01

    Conjunctival lymphomas constitute 25% of all ocular adnexal lymphomas. The majority are B-cell non-Hodgkin lymphomas (NHLs) (98%), whereas conjunctival T-cell NHLs are rare (2%). The most frequent subtype of conjunctival B-cell lymphoma is extranodal marginal zone lymphoma (EMZL; 81%), followed b...

  17. Proteome-based analysis of serologically defined tumor-associated antigens in cutaneous lymphoma.

    Directory of Open Access Journals (Sweden)

    Michael Forgber

    Full Text Available Information on specificities of serological responses against tumor cells in cutaneous lymphoma patients is relatively restricted. To advance the knowledge of serological immune responses against and to assess the scope of tumor antigenicity of cutaneous lymphoma, 1- and 2-dimensional Western blot analyses with sera from patients were combined with proteomics-based protein identification. Testing sera from 87 cutaneous lymphoma patients by 1-dimensional Western blot analysis, 64 cases of seroreactivity against lymphoma cells were found. The positive responses were relatively weak, restricted to few antigens in each case, and heterogeneous. To identify the antigens, proteins of the mycosis fungoides cell line MyLa and primary tumor cells were separated by 2-dimensional gel electrophoresis, Western-blotted and probed with heterogeneous and autologous patient sera. The antigens were identified from silver-stained replica gels by MALDI-TOF mass spectrometry. 14 different antigens were assigned and identified with this proteome-serological approach. Only one, vimentin, had been reported before, the other 13 are new antigens for cutaneous lymphomas.

  18. 肺真菌病的CT诊断%CT diagnosis of pulmonary mycosis

    Institute of Scientific and Technical Information of China (English)

    李晓红; 秦秀; 万建国

    2014-01-01

    Objective To study the CT findings of pulmonary mycosis. Methods CT manifestations of 9 cas-es with pulmonary mycosis confirmed by operation, pathology, mycetes cultivation and following-up of clinical therapy were retrospectively analyzed. Results On the CT images, the lesions appeared as pulmonary consolidation in 5 cas-es, fungal balls in 2 cases, mixed appearance in 2 cases. The lesions were of multilobar distribution except 2 cases of fungal balls. Conclusion CT appearances of pulmonary mycosis are varied. With the help of the characteristic fea-ture and clinical history, the diagnosis of pulmonary mycosis will be much easier.%目的:探讨肺真菌病的CT影像特点。方法回顾性分析9例经手术、病理、真菌培养及临床治疗随访证实的肺真菌病的CT表现。结果9例肺真菌病表现炎性浸润改变5例,真菌球2例,混合型2例,除2例真菌球外所有病灶均呈多叶分布。结论肺真菌病CT表现多样化,结合其特征性改变及临床病史有助于诊断。

  19. Invasive mycosis due to species of Blastobotrys in immunocompromised patients with reduced susceptibility to antifungals.

    Science.gov (United States)

    Kumar, Anil; Babu, Rachana; Bijulal, Swapna; Abraham, Mohan; Sasidharan, P; Kathuria, Shallu; Sharma, Cheshta; Meis, Jacques F; Chowdhary, Anuradha

    2014-11-01

    Cases of invasive mycosis due to Blastobotrys serpentis and B. proliferans identified by sequencing in a preterm patient and a rhabdomyosarcoma patient, respectively, are reported. Both species revealed elevated fluconazole and echinocandin MICs by the CLSI broth microdilution method. Additionally, B. serpentis exhibited high amphotericin B MICs, thus posing serious therapeutic challenges.

  20. A rare case of allergic bronchopulmonary mycosis caused by Alternaria alternata.

    NARCIS (Netherlands)

    Chowdhary, A.; Agarwal, K.; Randhawa, H.S.; Kathuria, S.; Gaur, S.N.; Najafzadeh, M.J.; Roy, P.; Arora, N.; Khanna, G.; Meis, J.F.G.M.

    2012-01-01

    A rare case of allergic bronchopulmonary mycosis (ABPM), caused by Alternaria alternata, is reported in an immunocompetent resident of Delhi. Her complaints included a generalized, urticarial skin rash and occasional pain in the right lower chest. Her differential count showed eosinophils, 22%; abso

  1. Allergic bronchopulmonary mycosis due to co-infection with Aspergillus fumigatus and Schizophyllum commune

    Directory of Open Access Journals (Sweden)

    Masafumi Seki

    2014-01-01

    Full Text Available A 61-year-old female presented with eosinophilic pneumonia accompanied by bronchial asthma. She was finally diagnosed with allergic bronchopulmonary mycosis (ABPM due to co-infection with Aspergillus fumigatus and Schizophyllum commune detected by genetic analysis of the plug and from cultures.

  2. Allergic contact dermatitis from transdermal clonidine in a patient with mycosis fungoides.

    Science.gov (United States)

    Polster, A M; Warner, M R; Camisa, C

    1999-03-01

    Although therapy with transdermal clonidine is considered an effective method of hypertension control, this mode of delivery has been associated with localized dermal reactions in numerous patients. We present a patient with coexistent mycosis fungoides and allergic contact dermatitis from transdermal clonidine. The association of these two dermatologic processes has not been previously reported.

  3. Emerging pathogen in immunocompromised hosts: Exophiala dermatitidis mycosis in graft-versus-host disease.

    Science.gov (United States)

    Chalkias, S; Alonso, C D; Levine, J D; Wong, M T

    2014-08-01

    Infection with the dematiaceous environmental fungus Exophiala, an emerging pathogen in immunocompromised individuals, poses a diagnostic and therapeutic challenge. Herein, we report the first Exophiala dermatitidis fungemia case, to our knowledge, in an allogeneic hematopoietic stem cell transplant patient with graft-versus-host disease, expanding the clinical setting where Exophiala species mycosis should be suspected.

  4. Allergic bronchopulmonary mycosis due to co-infection with Aspergillus fumigatus and Schizophyllum commune.

    Science.gov (United States)

    Seki, Masafumi; Ohno, Hideaki; Gotoh, Kazuyoshi; Motooka, Daisuke; Nakamura, Shota; Iida, Tetsuya; Miyazaki, Yoshitsugu; Tomono, Kazunori

    2014-01-01

    A 61-year-old female presented with eosinophilic pneumonia accompanied by bronchial asthma. She was finally diagnosed with allergic bronchopulmonary mycosis (ABPM) due to co-infection with Aspergillus fumigatus and Schizophyllum commune detected by genetic analysis of the plug and from cultures.

  5. [Pediatric lymphomas diagnosis after needle biopsy in Abidjan: value of cytology versus MYC translocation examination].

    Science.gov (United States)

    Yao, Gnangoran Victor; Toutain, Jérôme; Enoh, Jacob; Tre-Yavo, Mireille; Dachary, Dominique; Couitchere, Line; Koffi, Kouakou Emmanuel; Doukoure, Brahima; Ando, Joseph; De Mascarel, Antoine; Merlio, Jean-Philippe

    2012-02-01

    In Africa, lymphomas are widely represented by pediatric Burkitt lymphomas. In Abidjan, cytology performed after needle biopsy may be an examination of choice for pediatric lymphomas because of its low cost. We evaluated the value of this cytological examination in comparison with MYC rearrangement assessment. A cytological examination was performed after needle biopsy of masses suspected for lymphoma. The reliability of this cytological examination was assessed versus a cytogenetic technique of fluorescence in situ hybridization with a probe targeting locus 8q24 (MYC) which is recurrently rearranged in Burkitt lymphomas. Thirty-four patients were enrolled in this study. The median age was 8 years old. The main locations of the suspicious masses were maxillofacial and abdominal. Thirty cytological examinations identified cytological aspects of Burkitt lymphoma. Among these cases, the cytogenetic technique identified 24 cytogenetic rearrangements compatible with a translocation involving MYC as described in Burkitt lymphoma. Six cytological examinations identified cytological aspects of Burkitt lymphoma without MYC translocation. Two cytological examinations were not compatible with Burkitt lymphoma and a normal MYC status was observed. Two cytological examinations were technically not contributive. The cytological examination showed good performance, notably with excellent sensitivity. The cytological examinations compatible with a Burkitt lymphoma without MYC translocation (6/30=20.0%) could be explained by the absence of translocation involving locus 8q24 (MYC) in some endemic Burkitt lymphomas. Copyright © 2011 Elsevier Masson SAS. All rights reserved.

  6. Pediatric lymphomas in Brazil

    Directory of Open Access Journals (Sweden)

    Gabriela Gualco

    2010-01-01

    Full Text Available OBJECTIVE: This study provides the clinical pathological characteristics of 1301 cases of pediatric/adolescent lymphomas in patients from different geographic regions of Brazil. METHODS: A retrospective analyses of diagnosed pediatric lymphoma cases in a 10-year period was performed. We believe that it represents the largest series of pediatric lymphomas presented from Brazil. RESULTS: Non-Hodgkin lymphomas represented 68% of the cases, including those of precursor (36% and mature (64% cell origin. Mature cell lymphomas comprised 81% of the B-cell phenotype and 19% of the T-cell phenotype. Hodgkin lymphomas represented 32% of all cases, including 87% of the classical type and 13% of nodular lymphocyte predominant type. The geographic distribution showed 38.4% of the cases in the Southeast region, 28.7% in the Northeast, 16.1% in the South, 8.8% in the North, and 8% in the Central-west region. The distribution by age groups was 15-18 years old, 33%; 11-14 years old, 26%; 6-10 years old, 24%; and 6 years old or younger, 17%. Among mature B-cell lymphomas, most of the cases were Burkitt lymphomas (65%, followed by diffuse large B-cell lymphomas (24%. In the mature T-cell group, anaplastic large cell lymphoma, ALK-positive was the most prevalent (57%, followed by peripheral T-cell lymphoma, then not otherwise specified (25%. In the group of classic Hodgkin lymphomas, the main histological subtype was nodular sclerosis (76%. Nodular lymphocyte predominance occurred more frequently than in other series. CONCLUSION: Some of the results found in this study may reflect the heterogeneous socioeconomical status and environmental factors of the Brazilian population in different regions.

  7. Lymphomas of large cells.

    Science.gov (United States)

    Staples, W G; Gétaz, E P

    1977-09-03

    Historial aspects of the classification of large-cell lymphomas are described. Immunological characterization of the lymphomas has been made possible by identification of T and B lymphocytes according to their cell membrane surface characteristics. The pathogenesis of lymphomas has been clarified by the germinal (follicular) centre cell concepts of Lennert and Lukes and Collins. The various classifications are presented and compared. Whether these subdivisions will have any relevance in the clinical context remains to be seen.

  8. Lymphoma Microenvironment and Immunotherapy.

    Science.gov (United States)

    Xu, Mina L; Fedoriw, Yuri

    2016-03-01

    Understanding of the lymphoma tumor microenvironment is poised to expand in the era of next-generation sequencing studies of the tumor cells themselves. Successful therapies of the future will rely on deeper appreciation of the interactions between elements of the microenvironment. Although the phenotypic, cytogenetic, and molecular characterization of tumor cells in lymphomas has progressed faster than most other solid organ tumors, concrete advancements in understanding the lymphoma microenvironment have been fewer. This article explores the composition of the lymphoma tumor microenvironment; its role in immune surveillance, evasion, and drug resistance; and its potential role in the development of targeted therapies. Copyright © 2016 Elsevier Inc. All rights reserved.

  9. Bilateral primary breast lymphoma

    Institute of Scientific and Technical Information of China (English)

    Jung Im Yi; Byung Joo Chae; Ja Seong Bae; Bong Joo Kang; Ahwon Lee; Byung Joo Song; Sang Seol Jung

    2010-01-01

    @@ Primary breast lymphoma (PBL) is rare, accounting for 0.04%-0.50% of breast malignancies and 1.7% of extranodal lymphoma.1,2 The originally described diagnostic criteria for PBL2 remains the standard definition for this disease. These criteria are breast location as the clinical site of presentation, absence of history of previous lymphoma or evidence of widespread disease at diagnosis, close association of lymphoma with breast tissue in pathologic specimens, and involvement of ipsilateral lymph nodes if they develop simultaneously with PBL.

  10. Primary gastrointestinal lymphoma

    Institute of Scientific and Technical Information of China (English)

    Prasanna Ghimire; Guang-Yao Wu; Ling Zhu

    2011-01-01

    Gastrointestinal tract is the most common extranodal site involved by lymphoma with the majority being non-Hodgkin type. Although lymphoma can involve any part of the gastrointestinal tract, the most frequent sites in order of its occurrence are the stomach followed by small intestine and ileocecal region. Gastrointestinal tract lymphoma is usually secondary to the widespread nodal diseases and primary gastrointestinal tract lymphoma is relatively rare. Gastrointestinal lymphomas are usually not clinically specific and indistinguishable from other benign and malignant conditions. Diffuse large B-cell lymphoma is the most common pathological type of gastrointestinal lymphoma in essentially all sites of the gastrointestinal tract, although recently the frequency of other forms has also increased in certain regions of the world. Although some radiological features such as bulky lymph nodes and maintenance of fat plane are more suggestive of lymphoma, they are not specific,thus mandating histopathological analysis for its definitive diagnosis. There has been a tremendous leap in the diagnosis, staging and management of gastrointestinal lymphoma in the last two decades attributed to a better insight into its etiology and molecular aspect as well as the knowledge about its critical signaling pathways.

  11. Bilateral Primary Intraocular Lymphoma

    Directory of Open Access Journals (Sweden)

    Mehrdad Karimi

    2011-01-01

    Full Text Available Purpose: To report a case of bilateral primary intraocular lymphoma. Case report: A 33-year-old man presented with bilateral blurred vision since two years ago. Examination revealed large keratic precipitates, anterior chamber reaction, posterior subcapsular cataracts, and vitreous infiltration. After a short trial of topical and periocular steroids, diagnostic 25-gauge pars plana vitrectomy was performed and cytologic evaluation of the aspirate confirmed a diagnosis of intraocular lymphoma. The patient was subsequently managed with intravitreal methotrexate in both eyes and responded favorably. Central nervous system workup for lymphoma was negative. Conclusion: Primary intraocular lymphoma should be considered in young adults suffering from chronic recalcitrant panuveitis.

  12. 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

  13. MicroRNAs in lymphoma, from diagnosis to targeted therapy.

    Science.gov (United States)

    Jardin, Fabrice; Figeac, Martin

    2013-09-01

    The crucial role of microRNAs (miRNAs) in major biological processes and cancer development has been extensively described. Some stage-specific miRNAs are involved in B-cell differentiation, from the naïve B-cell stage through germinal center maturation. Assuming that lymphoma cells are derived from B cells at different stages of maturation, miRNAs can be considered as both specific markers and putative target genes. Here, we review the most salient recent publications in this field, highlighting the clinical and therapeutic value of miRNAs in lymphomas. miRNA array-based experiments have indicated that almost all mature lymphoid malignancies can be characterized by a distinct miRNA profile. Recent works have highlighted the crucial roles of miR-155 and miR-17-92 in the pathogeneses of diffuse large B-cell lymphoma and mantle cell lymphoma, respectively, indicating that they represent promising target genes. Novel mechanisms of miRNA deregulation have also been reported, including recurrent somatic mutations, MYC-driven miRNA repression, and cross-talk with other cells in the microenvironment. In experimental models, some lymphomas are considered to be addicted to the sustained expression of targetable oncomiRs, such as miR-155 and miR-21. However, despite these results, which provide considerable information regarding lymphoma pathogenesis, the integration of miRNA analysis for lymphoma diagnosis or treatment in daily practice remains challenging.

  14. Deferasirox in Treating Iron Overload Caused By Blood Transfusions in Patients With Hematologic Malignancies

    Science.gov (United States)

    2014-12-09

    ; 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; Noncutaneous Extranodal Lymphoma; Peripheral T-cell Lymphoma; Previously Treated Myelodysplastic Syndromes; Primary Myelofibrosis; 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 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 Anemia; Refractory Multiple Myeloma; Secondary Acute Myeloid Leukemia; Secondary Myelofibrosis; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; Stage I Adult Burkitt Lymphoma; 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 Adult Lymphoblastic Lymphoma; Stage I Adult T-cell Leukemia/Lymphoma; Stage I Cutaneous T-cell Non-Hodgkin Lymphoma; 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 Multiple Myeloma; Stage I Mycosis Fungoides/Sezary Syndrome

  15. Mycosis fungoides in patients under 20 years of age: report of 7 cases, review of the literature and study of the clinical course.

    Science.gov (United States)

    Quaglino, P; Zaccagna, A; Verrone, A; Dardano, F; Bernengo, M G

    1999-01-01

    Mycosis fungoides (MF) is rare in young patients. Its clinical behavior is still uncertain, as some reports have suggested that it has a more aggressive course than does the adult-onset type. To ascertain if early-onset MF represents a heterogeneous group of cutaneous T cell lymphomas. Clinical, immunohistopathological and follow-up data of early-onset (<20 years of age) MF cases reported in the literature (n = 42) plus 7 described herein were compared with those of a cohort of adult-onset MF patients (n = 252) diagnosed at our institution since 1975. The majority of the 49 early-onset MF patients had patch-plaque stage disease at diagnosis. Ten had hypopigmented lesions. The predominant phenotype was CD3+ CD4+CD7-CD8-. Seven patients had a stage progression, 6 with extracutaneous involvement. Five- and 10-year survival rates were 93 and 74%, respectively. No statistically significant differences were found in the disease course between early- and adult-onset MF.

  16. A second look at intraepithelial Langerhans cells in mycosis fungoides and related disorders. Ultrastructural study with special reference to Langerhans granules and virus-like particles.

    Science.gov (United States)

    Füllbrandt, U; Meissner, K; Löning, T; Jänner, M

    1983-01-01

    Skin biopsies of patients with small and large plaque parapsoriasis, premycotic lesions and mycosis fungoides in different stages were examined. Special attention was paid to the relationships between Langerhans cells (LC) and the neighbouring keratinocytes and lymphocytes. At the contact areas of LC and keratinocytes as well as LC and lymphocytes, particular cell membrane phenomena were observed. Aggregations of Langerhans granules and fusions of granules with LC plasma membranes were found exclusively at LC-keratinocyte interfaces. At LC-lymphocyte contact zones cell membrane appositions were seen. In all cases investigated, virus-like particles were mainly found in LC and indeterminate cells (IDC). In 3 cases lymphocytes also contained these particles. It was of particular interest that virus-like particles were observed in skin specimens of all diseases investigated. Discrimination of these particles from other cellular organelles - especially lysosomes - was difficult, however. The significance of our findings, particularly regarding to the supposed virus aetiology of cutaneous T cell lymphomas, is discussed.

  17. Micose fungóide hipopigmentar com 20 anos de evolução Hypopigmented mycosis fungoides with 20 years evolution

    Directory of Open Access Journals (Sweden)

    Rodrigo Pereira Duquia

    2005-04-01

    Full Text Available A micose fungóide hipopigmentar é uma forma rara de linfoma cutâneo de células T, em que lesões hipopigmentadas ocorrem na ausência de lesões clássicas dessa neoplasia. Na literatura latino-americana existem apenas três casos; relata-se aqui o caso de um homem negro, de 29 anos com lesões há 20 anos O tratamento é semelhante ao de outros tipos de linfomas T cutâneos, sendo o psoraleno mais ultravioleta A (Puva e a mostarda nitrogenada tópica os mais relatados.Hypopigmented mycosis fungoides is a rare variant of the cutaneous T-cell lymphoma, in which hypopigmented lesions are seen without the classical lesions. Only three cases are found in the Latin-American literature. We report the case of a 29-year-old black male patient, who first presented with these lesions 20 years ago. The treatment is similar to the classical forms of the disease: psoralen plus ultraviolet A (PUVA and topical nitrogen mustard are most often used.

  18. Sarcoidosis Occurring After Lymphoma

    Science.gov (United States)

    London, Jonathan; Grados, Aurélie; Fermé, Christophe; Charmillon, Alexandre; Maurier, François; Deau, Bénédicte; Crickx, Etienne; Brice, Pauline; Chapelon-Abric, Catherine; Haioun, Corinne; Burroni, Barbara; Alifano, Marco; Le Jeunne, Claire; Guillevin, Loïc; Costedoat-Chalumeau, Nathalie; Schleinitz, Nicolas; Mouthon, Luc; Terrier, Benjamin

    2014-01-01

    Abstract Sarcoidosis is a granulomatous disease that most frequently affects the lungs with pulmonary infiltrates and/or bilateral hilar and mediastinal lymphadenopathy. An association of sarcoidosis and lymphoproliferative disease has previously been reported as the sarcoidosis-lymphoma syndrome. Although this syndrome is characterized by sarcoidosis preceding lymphoma, very few cases of sarcoidosis following lymphoma have been reported. We describe the clinical, biological, and radiological characteristics and outcome of 39 patients presenting with sarcoidosis following lymphoproliferative disease, including 14 previously unreported cases and 25 additional patients, after performing a literature review. Hodgkin lymphoma and non-Hodgkin lymphoma were equally represented. The median delay between lymphoma and sarcoidosis was 18 months. Only 16 patients (41%) required treatment. Sarcoidosis was of mild intensity or self-healing in most cases, and overall clinical response to sarcoidosis was excellent with complete clinical response in 91% of patients. Sarcoidosis was identified after a follow-up computerized tomography scan (CT-scan) or 18fluorodeoxyglucose-positron emission tomography/computerized tomography (18FDG-PET/CT) evaluation in 18/34 patients (53%). Sarcoidosis is therefore a differential diagnosis to consider when lymphoma relapse is suspected on a CT-scan or 18FDG-PET/CT, emphasizing the necessity to rely on histological confirmation of lymphoma relapse. PMID:25380084

  19. Biomarkers for lymphoma

    Science.gov (United States)

    Zangar, Richard C.; Varnum, Susan M.

    2014-09-02

    A biomarker, method, test kit, and diagnostic system for detecting the presence of lymphoma in a person are disclosed. The lymphoma may be Hodgkin's lymphoma or non-Hodgkin's lymphoma. The person may be a high-risk subject. In one embodiment, a plasma sample from a person is obtained. The level of at least one protein listed in Table S3 in the plasma sample is measured. The level of at least one protein in the plasma sample is compared with the level in a normal or healthy subject. The lymphoma is diagnosed based upon the level of the at least one protein in the plasma sample in comparison to the normal or healthy level.

  20. [Secondary orbital lymphoma].

    Science.gov (United States)

    Basanta, I; Sevillano, C; Álvarez, M D

    2015-09-01

    A case is presented of an 85 year-old Caucasian female with lymphoma that recurred in the orbit (secondary ocular adnexal lymphoma). The orbital tumour was a diffuse large B-cell lymphoma according to the REAL classification (Revised European-American Lymphoma Classification). Orbital lymphomas are predominantly B-cell proliferations of a variety of histological types, and most are low-grade tumours. Patients are usually middle-aged or elderly, and it is slightly more common in women. A palpable mass, proptosis and blepharoptosis are the most common signs of presentation. Copyright © 2011 Sociedad Española de Oftalmología. Published by Elsevier España, S.L.U. All rights reserved.

  1. Angioimmunoblastic T-Cell Lymphoma

    Science.gov (United States)

    Angioimmunoblastic T-Cell Lymphoma Overview Lymphoma is the most common blood cancer. The two main forms of lymphoma are ... develop into lymphomas: B-lymphocytes (B-cells) and T-lymphocytes (T-cells). Cancerous lymphocytes can travel to ...

  2. Lenalidomide After Donor Bone Marrow Transplant in Treating Patients With High-Risk Hematologic Cancers

    Science.gov (United States)

    2016-12-26

    Adult Acute Myeloid Leukemia in Remission; Adult Acute Myeloid Leukemia With Inv(16)(p13.1q22); CBFB-MYH11; Adult Acute Myeloid Leukemia With t(16;16)(p13.1;q22); CBFB-MYH11; Adult Acute Myeloid Leukemia With t(8;21); (q22; q22.1); RUNX1-RUNX1T1; Adult Acute Myeloid Leukemia With t(9;11)(p22.3;q23.3); MLLT3-KMT2A; Adult Acute Promyelocytic Leukemia With PML-RARA; Adult Grade III Lymphomatoid Granulomatosis; Adult Nasal Type Extranodal NK/T-Cell Lymphoma; Alkylating Agent-Related Acute Myeloid Leukemia; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-Cell Lymphoma; Cutaneous B-Cell Non-Hodgkin Lymphoma; 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; Post-Transplant Lymphoproliferative Disorder; Prolymphocytic 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 Grade III Lymphomatoid Granulomatosis; Recurrent Adult Immunoblastic 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 and Sezary Syndrome; Recurrent Small Lymphocytic Lymphoma; Refractory Chronic Lymphocytic Leukemia; Refractory Hairy Cell Leukemia; Richter Syndrome; Small Intestinal Lymphoma; Splenic Marginal Zone Lymphoma; T-Cell Large Granular Lymphocyte Leukemia; Testicular Lymphoma; Waldenstrom Macroglobulinemia

  3. 红皮病型蕈样肉芽肿%Erythrodermic mycosis fungoides: a case report

    Institute of Scientific and Technical Information of China (English)

    袁静; 卢桂玲; 肖尹; 纪华安; 赵艳霞

    2011-01-01

    A case of erythrodermic mycosis fungoides is reported.A 67-year-old male presented with erythema, popular and desquamation almost on all of the skin for more than 3 months, with pruritus which aggravated more and more.According to the results of histopathology, immunohistochemistry and bone marrow slides of peripheral blood all confirmed the diagnosis of erythrodermic mycosis fungoides.%报告1 例红皮病型蕈样肉芽肿.患者男,67 岁.周身皮肤红斑、丘疹、脱屑伴瘙痒3 个月余.根据组织病理、免疫组化检查及外周血骨髓涂片等结果,诊断为红皮病型蕈样肉芽肿.

  4. Epidemiological Investigation of Mycosis Infection Among Full-term Pregnant Women

    Institute of Scientific and Technical Information of China (English)

    刘植华; 邓英; 李晴

    2001-01-01

    Objective: To find out the basic conditions of mycosis infection of full-term pregnant women. Methods: Fungus isolation and identification from the vaginal secretions and oral specimens from 208 full-term pregnant women were carried out by fungi culture and identified following standard biological practice. Results: The positive detection rate for vaginal fungi was 51.92% and for oral fungi it was 47.59%. 20.19% had fungi in both the vaginal and oral cavity. The fungi found were mainly of the species Candida albicans. Conclusion: The prevalence of fungal mycosis infection in full-term pregnant women was higher than that usually found in non-pregnant women. In order to prevent further complications and materal-child transmission, serious attention should be paid to this high prevalence finding.

  5. Case-control study of possible causative factors in mycosis fungoides

    Energy Technology Data Exchange (ETDEWEB)

    Tuyp, E.; Burgoyne, A.; Aitchison, T.; MacKie, R.

    1987-02-01

    A detailed case control study was carried out on 53 patients (33 males and 20 females) with histologically proven mycosis fungoides and on an age- and sex-matched control population. Possible causative factors investigated included occupation, recreation, and exposure to petrochemicals, pesticides, insecticides, and potential carcinogens. Exposure to plants of the Compositae family, tanning history, and chronic sun exposure were also investigated, as were smoking history, drug ingestion history, and other skin disease. Personal and family histories of other malignancies were also investigated. The only statistically significant difference to emerge was that the patients with mycosis fungoides had significantly more family history of atopic dermatitis. In view of the absence of any significant difference between patients and controls with regard to personal history of atopic dermatitis, this difference may be the result of multiple statistical testing rather than a phenomenon of true biological significance.

  6. Recurrent vulvovaginitis.

    Science.gov (United States)

    Powell, Anna M; Nyirjesy, Paul

    2014-10-01

    Vulvovaginitis (VV) is one of the most commonly encountered problems by a gynecologist. Many women frequently self-treat with over-the-counter medications, and may present to their health-care provider after a treatment failure. Vulvovaginal candidiasis, bacterial vaginosis, and trichomoniasis may occur as discreet or recurrent episodes, and have been associated with significant treatment cost and morbidity. We present an update on diagnostic capabilities and treatment modalities that address recurrent and refractory episodes of VV.

  7. Disseminated systemic mycosis in Veiled chameleons (Chamaeleo calyptratus) caused by Chamaeleomyces granulomatis.

    Science.gov (United States)

    Schmidt, Volker; Plenz, Bastian; Pfaff, Miriam; Pees, Michael

    2012-12-28

    The aim of the examination was to gain knowledge on the incidence of Chamaeleomyces granulomatis mycosis in Veiled chameleons (Chamaeleo calyptratus), a disease which has recently been described as a single outbreak in a zoo collection. During a time period of 26 months (September 2009-November 2011) 18 Veiled chameleons presented at the clinic for various reasons were examined for the presence of C. granulomatis. Swabs were taken from tongue and skin lesions of live chameleons and from internal granulomas of deceased chameleons. Mycological culture was performed on Sabouraud dextrose and Potato dextrose agar as described previously. For the first time, the obtained isolates were screened for susceptibility towards different antifungal drugs by use of agar diffusion testing. Fungal species were determined by amplification with different primers, as reported before, and sequencing of parts of the 28S rDNA gene, the 18S rDNA gene, internal transcribed spacer region-1 DNA and 5.8S rDNA gene. Ten cases of disseminated mycosis caused by C. granulomatis were thus documented. These animals were kept in nine different collections of differing owners. Common findings in diseased chameleons were disseminated mycosis, glossitis and dermatitis. Although all isolates were tested sensitive to terbinafine and nystatin. The results of this study clearly show, contrary to a recently published single outbreak in a zoo collection, that disseminated mycosis caused by C. granulomatis in Veiled chameleons is, a common and often fatal infectious disease in this species. The routes of infection or treatment options are still unknown and need further investigation.

  8. Durable remission of folliculotropic mycosis fungoides achieved with a combined topical treatment with cytarabine and carmustine.

    Science.gov (United States)

    Heisig, Monika; Maj, Joanna; Szepietowski, Jacek C; Reich, Adam

    2016-01-01

    Folliculotropic mycosis fungoides (MF) is an uncommon subtype of MF which has a more aggressive natural history and is more resistant to treatment than other forms of MF. In this article, an innovative method of treatment is presented. We describe a successful use of topical cytarabine combined with topical carmustine in a patient with a folliculotropic MF. Based on our patient history we suggest this method as an effective therapy option for patients with folliculotropic MF unresponsive to other forms of treatment.

  9. Hodgkin lymphoma: Evolution and dilemma in radiation treatments; Evolution et dilemmes dans les traitements du lymphome de Hodgkin

    Energy Technology Data Exchange (ETDEWEB)

    Girinsky, T.; Ghalibafian, M.; Paumier, A. [Institut Gustave-Roussy, Dept. des Radiations, 94 - Villejuif (France); Ghalibafian, M. [Hopital Marak, Dept. des radiations, Teheran (Iran, Islamic Republic of)

    2009-10-15

    Multiple new developments in the treatments of patients with Hodgkin lymphoma have occurred in the last 10 years. Radiation treatments have become extremely precise in localized Hodgkin lymphomas, on the other hand, they have almost completely disappeared in advanced stages. For patients with refractory or recurrent disease, it is strongly advocated, whenever feasible, to deliver a mantle field radiation treatment after an autologous stem cell transplant to avoid any further recurrence of the disease. (authors)

  10. Ligation of the ipsilateral common carotid artery and topical treatment for the prevention of epistaxis from guttural pouch mycosis in horses.

    Science.gov (United States)

    Cousty, M; Tricaud, C; De Beauregard, T; Picandet, V; Bizon-Mercier, C; Tessier, C

    2016-01-09

    The objective of the study was to evaluate the effect of ligation of the ipsilateral common carotid artery (CCA) combined with various antimycotic treatments for the prevention of epistaxis in horses with guttural pouch mycosis. For each case, ipsilateral ligation of the CCA was performed, followed by application of various topical medications under endoscopic guidance. Frequency and number of treatments, outcome and recurrence of haemorrhage were retrospectively recorded. Twenty-four horses were included. Topical medication was administered by detachment of the diphtheric membrane and spraying (n=16) or by intralesional injection directly in the plaques using a transendoscopic needle (n=8). Epistaxis recurred in five horses (20.8 per cent), causing death of four horses (16.6 per cent). The mean number of treatments was 6.3±4.0 (range 2-14) for all topical treatments. Ligation of the ipsilateral CCA and topical medication carries a fair prognosis for avoidance of recurrent episodes of epistaxis, but fatal haemorrhage can occur. Removal of the fungal plaque and topical treatment of the underlying lesion appeared to speed up resolution of the mycotic mucosal lesions. The described technique is a salvage procedure when financial or technical constraints prevent the use of transarterial catheter occlusion techniques.

  11. Delivery of Amphotericin B for Effective Treatment of Candida Albicans Induced Dermal Mycosis in Rats via Emulgel System: Formulation and Evaluation

    National Research Council Canada - National Science Library

    Ganeshpurkar, Aditya; Vaishya, Pooja; Jain, Sumeet; Pandey, Vikas; Bansal, Divya; Dubey, Nazneen

    2014-01-01

    .... AmB emulgel was found to penetrate skin effectively and without any irritation. Further, in vivo studies revealed effective therapeutic potential against Candida albicans induced dermal mycosis...

  12. Primary pediatric gastrointestinal lymphoma

    Directory of Open Access Journals (Sweden)

    Ranjana Bandyopadhyay

    2011-01-01

    Full Text Available Background: Primary non-Hodgkin′s lymphoma (NHL of the gastrointestinal (GI tract is the most common extranodal lymphoma in pediatric age group. Yet, the overall incidence is very low. The rarity of the disease as well as variable clinical presentation prevents early detection when the possibility of cure exists. Materials and Methods: We studied six cases of primary GI NHL in pediatric age group with reference to their clinical presentation, anatomic distribution and histopathologic characteristics. Results: All were males except one. Intestinal obstruction was the presenting feature in 50%. Half the cases showed ileocaecal involvement, while large bowel was involved in 16%. Histology showed four cases of diffuse large B-cell lymphoma (DLBCL, one case of Burkitt lymphoma, and one Burkitt-like lymphoma. Immunohistochemistry for Tdt, CD20, CD3, CD30, bcl2, bcl6 confirmed the morphological diagnosis. Conclusion: Pediatric GI lymphoma commonly involves the ileocaecal region and presents with intestinal obstruction. A higher prevalence of DLBCL is found compared to other series. A high proliferative index is useful in differentiating Burkitt-like lymphoma from DLBCL.

  13. Cutaneous Lymphoma International Consortium Study of Outcome in Advanced Stages of Mycosis Fungoides and Sézary Syndrome

    DEFF Research Database (Denmark)

    Scarisbrick, Julia J; Prince, H Miles; Vermeer, Maarten H

    2015-01-01

    , proliferation index, large-cell transformation, WBC/lymphocyte count, serum lactate dehydrogenase, and identical T-cell clone in blood and skin. Data were collected at specialist centers on patients diagnosed with advanced-stage MF/SS from 2007. Each parameter recorded at diagnosis was tested against overall...... years, large-cell transformation, and increased lactate dehydrogenase) were independent prognostic markers for a worse survival. Combining these four factors in a prognostic index model identified the following three risk groups across stages with significantly different 5-year survival rates: low risk...

  14. Primary leptomeningeal lymphoma

    Science.gov (United States)

    Taylor, Jennie W.; Flanagan, Eoin P.; O'Neill, Brian P.; Siegal, Tali; Omuro, Antonio; DeAngelis, Lisa; Baehring, Joachim; Nishikawa, Ryo; Pinto, Fernando; Chamberlain, Marc; Hoang-Xuan, Khe; Gonzalez-Aguilar, Alberto; Batchelor, Tracy; Blay, Jean-Yves; Korfel, Agnieszka; Betensky, Rebecca A.; Lopes, Maria-Beatriz S.

    2013-01-01

    Objective: To evaluate clinical presentation, optimal diagnostic evaluation and treatment, and outcome in primary leptomeningeal lymphoma, a rare form of primary CNS lymphoma without parenchymal or systemic involvement. Methods: The International Primary CNS Lymphoma Collaborative Group, a multidisciplinary group of physicians with a particular interest in primary CNS lymphoma, retrospectively identified cases of lymphoma isolated to the leptomeninges as diagnosed by CSF cytology, flow cytometry, or biopsy, without systemic or parenchymal brain/spinal cord lymphoma or immunodeficiency. Results: Forty-eight patients were identified, with median age at diagnosis of 51 years and median Eastern Cooperative Oncology Group performance status of 2. Presenting symptoms were multifocal in 68%. Leptomeningeal enhancement was seen in 74% and CSF profile was abnormal in all cases. CSF cytology detected malignant lymphocytes in 67%. Flow cytometry identified monoclonal population in 80%, as did receptor gene rearrangement studies in 71%. Sixty-two percent had B-cell lymphoma, 19% T-cell, and 19% unclassified. Treatment varied and included fractionated radiotherapy (36%), systemic chemotherapy (78%), and intra-CSF chemotherapy (66%), with 66% receiving ≥2 modalities. Seventy-one percent had a favorable clinical response; ultimately, 44% received salvage treatment. Median overall survival was 24 months, with 11 patients still alive at 50 months follow-up. Conclusion: Primary leptomeningeal lymphoma is a rare form of primary CNS lymphoma. Patients usually present with multifocal symptoms, with evidence of leptomeningeal enhancement and diagnostic CSF analysis. Although treatment is highly variable, patients have a better prognosis than previously reported and a subset may be cured. PMID:24107866

  15. Primary Cutaneous CD4-Positive Small/Medium Pleomorphic T-cell Lymphoma – A Case Report

    Directory of Open Access Journals (Sweden)

    Micković Milena

    2016-12-01

    Full Text Available Primary cutaneous CD4-positive small- to medium-sized pleomorphic T-cell lymphoma is a provisional entity in the 2005 WHO-EORTC classification for cutaneous lymphomas. It is a rare condition and, in most cases, it has a favorable clinical course and prognosis. Primary cutaneous CD4-positive small/medium pleomorphic T-cell lymphoma (PCSM-TCL is defined as a cutaneous T-cell lymphoma with predominantly small- to medium-sized CD4-positive pleomorphic T-cells without a history of patches and plaques typical of mycosis fungoides. PCSM-TCL usually presents as a solitary plaque or tumor on the head, neck, trunk or upper extremities and it is considered to have indolent clinical behavior. Histologically, it is characterized by a dense infiltration of small/medium-sized pleomorphic T-cells that involves the entire dermal thickness, often with nodular extension into the hypodermis. Using immunohistochemical staining, the majority of the reported cases proved to be CD3, CD4 positive and CD8, CD30 negative. However, due to the rarity and heterogeneity of the PCSM-TCL, precise clinicopathologic characteristics of PCSM-TCL have not been well characterized and the optimal treatment for this group of lymphomas is yet to be defined. Dermatologists and pathologists should be aware of this entity in order to avoid unnecessary aggressive treatments.

  16. FOXP3+ regulatory T cells in cutaneous T-cell lymphomas: association with disease stage and survival

    DEFF Research Database (Denmark)

    Gjerdrum, L M; Woetmann, A; Odum, Niels

    2007-01-01

    numbers of FOXP3+ Tregs than CTCL unspecified or advanced MF with tumours or transformation to large cell lymphoma. An analysis of all patients demonstrated that increasing numbers of FOXP3+ Tregs were associated with improved survival in both MF and CTCL unspecified. In conclusion, our data indicate......FOXP3 is a unique marker for CD4+CD25+ regulatory T cells (Tregs). In solid tumours, high numbers of Tregs are associated with a poor prognosis. Knowledge about the implications of Tregs for the behaviour of haematological malignancies is limited. In this study, skin biopsies from 86 patients...... with mycosis fungoides (MF) and cutaneous T-cell lymphoma (CTCL) unspecified were analysed for the expression of FOXP3 on tumour cells and tumour-infiltrating Tregs. Labelling of above 10% of the neoplastic cells was seen in one case classified as an aggressive epidermotropic CD8+ cytotoxic CTCL...

  17. Radiotherapy for Hodgkin lymphoma

    Energy Technology Data Exchange (ETDEWEB)

    Specht, Lena [Rigshospitalet Copenhagen Univ. (Denmark). Depts. of Oncology and Haematology; Yahalom, Joachim (eds.) [Memorial Sloan-Kettering Cancer, New York, NY (United States). Dept. of Radiation Oncology

    2011-07-01

    This book deals in detail with all aspects of the best practice in modern radiotherapy for Hodgkin lymphoma. It provides the background and rationale for the inclusion of radiotherapy in today's combined-modality approach, including special clinical situations such as Hodgkin lymphoma in children, in the pregnant patient, and in the elderly. Radiotherapy planning using state-of-the-art imaging, target definition, planning software, and treatment equipment is expounded in detail. Acute and long-term side effects of radiotherapy are analyzed, and the implications for modern radiotherapy approaches in Hodgkin lymphomas are explained. (orig.)

  18. Central nervous system involvement in T-cell lymphoma: A single center experience.

    Science.gov (United States)

    Gurion, Ronit; Mehta, Neha; Migliacci, Jocelyn C; Zelenetz, Andrew; Moskowitz, Alison; Lunning, Matthew; Moskowitz, Craig; Hamlin, Paul; Horwitz, Steven

    2016-05-01

    Background We characterized the incidence of central nervous system (CNS) involvement, risk factors and outcome in a large single institution dataset of peripheral T-cell lymphoma (PTCL). Methods Retrospective review of the PTCL database at Memorial Sloan Kettering Cancer Center. We identified 231 patients with any subtype of PTCL between 1994-2011 with a minimum six months of follow-up or an event defined as relapse or death. Results Histologies included peripheral T-cell lymphoma-not otherwise specified (PTCL-NOS) (31.6%), angioimmunoblastic (16.9%), anaplastic large cell lymphoma (ALCL), ALK- (12.1%), ALCL, ALK + (6.1%), extranodal NK/T-cell lymphoma (7.4%), adult T-cell leukemia/lymphoma (ATLL) (7.4%), and transformed mycosis fungoides (8.7%). Seventeen patients had CNS disease (7%). Fifteen had CNS involvement with PTCL and two had diffuse large B-cell lymphoma and glioblastoma. Median time to CNS involvement was 3.44 months (0.16-103.1). CNS prophylaxis was given to 24 patients (primarily intrathecal methotrexate). Rates of CNS involvement were not different in patients who received prophylaxis. Univariate analysis identified stage III-IV, bone marrow involvement, >1 extranodal site and ATLL as risk factors for CNS disease. On multivariate analysis, >1 extranodal site and international prognostic index (IPI) ≥ 3 were predictive for CNS involvement. The median survival of patients with CNS involvement was 2.63 months (0.10-75). Conclusions Despite high relapse rates, PTCL, except ATLL, carries a low risk of CNS involvement. Prognosis with CNS involvement is poor and risk factors include: >1 extra nodal site and IPI ≥3.

  19. Epidemiology of superficial and cutaneous mycosis in 5500 suspected patients in Tehran

    Directory of Open Access Journals (Sweden)

    Ayatollah Nasrollahi Omran

    2010-04-01

    Full Text Available "n Normal 0 false false false EN-US X-NONE AR-SA MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:Arial; mso-bidi-theme-font:minor-bidi;} Background: Identification of the determatophytosis species and superficial mycosis agents may be useful in directing the survey for environmental and animal sources of infection to educate the danger of acquiring infections from infected persons and other animals. Based on this background the identification of cutaneous mycosis distribution was the main purpose."n"nMethods: From March 2005 to Feb 2009 we examined 5500 patients suspected to superficial and cutaneous mycosis referred to medical mycology labs in Tehran, Iran for Medical Mycology examination. Skin, hair and nail sampling were taken by scraping from patients and collected for diagnosis. Diagnosis was confirmed by direct microscopy and culture according to the mycology routine laboratory methods."n"nResults: A total of 2271 cases (41.3% suffered from superficial and cutaneous mycosis. The most common infections were dermatophytosis 1279 cases (56.31%, Tinea Versicolor 356 cases (15.47%, Erythersma 283 cases (12.46%, cutaneous candidiosis 243 cases (10.7% and sacrophytic cutaneous mycosis 110 cases (4.83%. Tichophyton mentagrophytes was the most common etiological agent with 198 cases (41.56%. The most common clinical type of cutaneous candidiasis was

  20. Brentuximab vedotin in children and adolescents with Hodgkin’s lymphoma and anaplastic large cell lymphoma – literature review and own experience

    Directory of Open Access Journals (Sweden)

    N. V. Myakova

    2016-01-01

    Full Text Available Despite significant advances in the treatment of lymphomas in children remain a small proportion of patients with refractory or recurrent disease. An effective approach to the treatment of such patients – not only is the second line chemotherapy, but the use of the new targeted therapies. An example of this approach is the use of brentuximab vedotin (antibody-drug conjugate directed to the CD30 in relapsed Hodgkin’s lymphoma and anaplastic large cell lymphoma. Literature review and own experience of using this drug in children are describes in this article.

  1. Non-Hodgkin Lymphoma (For Parents)

    Science.gov (United States)

    ... Kids to Be Smart About Social Media Non-Hodgkin Lymphoma KidsHealth > For Parents > Non-Hodgkin Lymphoma Print ... harmful things out of the body. About Non-Hodgkin Lymphoma No n-Hodgkin lymphoma is a disease ...

  2. Recurrent fevers.

    Science.gov (United States)

    Isaacs, David; Kesson, Alison; Lester-Smith, David; Chaitow, Jeffrey

    2013-03-01

    An 11-year-old girl had four episodes of fever in a year, lasting 7-10 days and associated with headache and neck stiffness. She had a long history of recurrent urticaria, usually preceding the fevers. There was also a history of vague pains in her knees and in the small joints of her hands. Her serum C-reactive protein was moderately raised at 41 g/L (normal <8). Her rheumatologist felt the association of recurrent fevers that lasted 7 or more days with headaches, arthralgia and recurrent urticaria suggested one of the periodic fever syndromes. Genetic testing confirmed she had a gene mutation consistent with one of tumour necrosis factor receptor-associated periodic syndrome.

  3. Lymphoma Research Foundation

    Science.gov (United States)

    ... the stem cell transplantation process. Read More LYMPHOMA RESEARCH Featured Researcher – David Scott, MBChB, PhD Dr. Scott ... and Advocacy News Action Center Advocacy Tool Kit Research LRF Research Portfolio Disease-Specific Focus Areas Grants ...

  4. Vaccine Therapy in Preventing Cytomegalovirus Infection in Patients With Hematological Malignancies Undergoing Donor Stem Cell Transplant

    Science.gov (United States)

    2017-05-17

    Treated Myelodysplastic Syndromes; Primary Central Nervous System Hodgkin Lymphoma; Primary Central Nervous System Non-Hodgkin Lymphoma; Primary Myelofibrosis; Progressive Hairy Cell Leukemia, Initial Treatment; Prolymphocytic Leukemia; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Acute Myeloid Leukemia; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Hodgkin 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 Mycosis Fungoides/Sezary Syndrome; Recurrent Small Lymphocytic Lymphoma; Refractory Chronic Lymphocytic Leukemia; Refractory Hairy Cell Leukemia; Refractory Multiple Myeloma; Relapsing Chronic Myelogenous Leukemia; Secondary Acute Myeloid Leukemia; Secondary Myelodysplastic Syndromes; Stage I Adult Burkitt Lymphoma; Stage I Adult Diffuse Large Cell Lymphoma; Stage I Adult Hodgkin Lymphoma; Stage I Adult Lymphoblastic Lymphoma; Stage I Adult T-cell Leukemia/Lymphoma; Stage I Chronic Lymphocytic Leukemia; Stage I Cutaneous T-cell Non-Hodgkin Lymphoma; 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 Multiple Myeloma; Stage I Small Lymphocytic Lymphoma; Stage IA Mycosis Fungoides/Sezary Syndrome; Stage IB Mycosis Fungoides/Sezary Syndrome; Stage II Adult Hodgkin Lymphoma; Stage II Adult T-cell Leukemia/Lymphoma; Stage II Chronic Lymphocytic Leukemia; Stage II Cutaneous T-cell Non-Hodgkin Lymphoma; Stage II Multiple Myeloma; Stage IIA Mycosis Fungoides/Sezary Syndrome; Stage IIB Mycosis Fungoides/Sezary Syndrome; Stage III Adult Burkitt Lymphoma; Stage III Adult Diffuse Large Cell Lymphoma; Stage III Adult Hodgkin Lymphoma; Stage III Adult Lymphoblastic Lymphoma

  5. Fludarabine Phosphate, Melphalan, and Low-Dose Total-Body Irradiation Followed by Donor Peripheral Blood Stem Cell Transplant in Treating Patients With Hematologic Malignancies

    Science.gov (United States)

    2016-10-26

    Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Childhood Acute Lymphoblastic Leukemia; Recurrent Childhood Acute Myeloid Leukemia; Recurrent Childhood Anaplastic Large Cell Lymphoma; Recurrent Childhood Grade III Lymphomatoid Granulomatosis; Recurrent Childhood Large Cell Lymphoma; Recurrent Childhood Lymphoblastic Lymphoma; Recurrent Childhood Small Noncleaved 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; Recurrent/Refractory Childhood Hodgkin Lymphoma; Refractory Chronic Lymphocytic Leukemia; Refractory Hairy Cell Leukemia; Refractory Multiple Myeloma; Secondary Acute Myeloid Leukemia; Secondary Myelodysplastic Syndromes; Secondary Myelofibrosis; Severe Combined Immunodeficiency; Severe Congenital Neutropenia; Shwachman-Diamond Syndrome; Splenic Marginal Zone Lymphoma; T-cell Large Granular Lymphocyte Leukemia; Waldenstrom Macroglobulinemia; Wiskott-Aldrich Syndrome

  6. Lithium Carbonate in Treating Patients With Acute Intestinal Graft-Versus-Host-Disease (GVHD) After Donor Stem Cell Transplant

    Science.gov (United States)

    2017-01-24

    ; 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 Hodgkin Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Childhood Acute Lymphoblastic Leukemia; Recurrent Childhood Acute Myeloid Leukemia; Recurrent Childhood Large Cell Lymphoma; Recurrent Childhood Lymphoblastic Lymphoma; Recurrent Childhood Rhabdomyosarcoma; Recurrent Childhood Small Noncleaved 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 Malignant Testicular Germ Cell Tumor; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent Neuroblastoma; Recurrent Ovarian Epithelial Cancer; Recurrent Ovarian Germ Cell Tumor; Recurrent Small Lymphocytic Lymphoma; Recurrent Wilms Tumor and Other Childhood Kidney Tumors; Recurrent/Refractory Childhood Hodgkin Lymphoma; Refractory Chronic Lymphocytic Leukemia; Refractory Hairy Cell Leukemia; Relapsing Chronic Myelogenous Leukemia; Secondary Acute Myeloid Leukemia; Secondary Myelodysplastic Syndromes; Splenic Marginal Zone Lymphoma; Stage I Multiple Myeloma; Stage II Multiple Myeloma; Stage II Ovarian Epithelial Cancer; 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 Chronic Lymphocytic Leukemia; Stage III Grade 1 Follicular Lymphoma; Stage III Grade 2 Follicular Lymphoma; Stage III Grade 3 Follicular Lymphoma; Stage III Malignant Testicular Germ Cell Tumor; Stage III Mantle

  7. Non-Hodgkin lymphoma: computed tomographic demonstration of unusual extranodal involvement

    Energy Technology Data Exchange (ETDEWEB)

    Glazer, H.S.; Lee, J.K.T.; Balfe, D.M.; Mauro, M.A.; Griffith, R.; Sagel, S.S.

    1983-10-01

    With the advent of computed tomography, lymphomatous involvement of sites other than lymph nodes is being seen with increasing frequency. Review of computed tomographic scans in 400 patients with newly diagnosed or recurrent non-Hodgkin lymphoma revealed 37 patients to have involvement of 56 unusual sites below the diaphragm: psoas/iliacus muscle (16 patients), kidney (13 patients), pancreas (5 patients), adrenal (4 patients), skin/subcutaneous tissue (4 patients), abdominal wall musculature (4 patients), peritoneum (4 patients), omentum (3 patients), and female reproductive tract (3 patients). These were mostly seen in patients with lymphomas of diffuse architecture, especially diffuse histiocytic lymphoma. Concomitant retroperitoneal and/or mesenteric adenopathy was very common; extraodal involvement was rarely the only site of initial or recurrent lymphoma.

  8. Non-Hodgkin lymphoma: computed tomographic demonstration of unusual extranodal involvement.

    Science.gov (United States)

    Glazer, H S; Lee, J K; Balfe, D M; Mauro, M A; Griffith, R; Sagel, S S

    1983-10-01

    With the advent of computed tomography, lymphomatous involvement of sites other than lymph nodes is being seen with increasing frequency. Review of computed tomographic scans in 400 patients with newly diagnosed or recurrent non-Hodgkin lymphoma revealed 37 patients to have involvement of 56 unusual sites below the diaphragm: psoas/iliacus muscle (16 patients), kidney (13 patients), pancreas (5 patients), adrenal (4 patients), skin/subcutaneous tissue (4 patients), abdominal wall musculature (4 patients), peritoneum (4 patients), omentum (3 patients), and female reproductive tract (3 patients). These were mostly seen in patients with lymphomas of diffuse architecture, especially diffuse histiocytic lymphoma. Concomitant retroperitoneal and/or mesenteric adenopathy was very common; extranodal involvement was rarely the only site of initial or recurrent lymphoma.

  9. Fludarabine Phosphate, Melphalan, Total-Body Irradiation, Donor Stem Cell Transplant in Treating Patients With Hematologic Cancer or Bone Marrow Failure Disorders

    Science.gov (United States)

    2016-05-05

    ; Noncontiguous Stage II Marginal Zone Lymphoma; Noncontiguous Stage II Small Lymphocytic Lymphoma; Paroxysmal Nocturnal Hemoglobinuria; Previously Treated Myelodysplastic Syndromes; Primary Myelofibrosis; 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 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 Childhood Acute Lymphoblastic Leukemia; Recurrent Childhood Acute Myeloid Leukemia; Recurrent Childhood Anaplastic Large Cell Lymphoma; Recurrent Childhood Grade III Lymphomatoid Granulomatosis; Recurrent Childhood Large Cell Lymphoma; Recurrent Childhood Lymphoblastic Lymphoma; Recurrent Childhood Small Noncleaved 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; Recurrent/Refractory Childhood Hodgkin Lymphoma; Refractory Chronic Lymphocytic Leukemia; Refractory Multiple Myeloma; Relapsing Chronic Myelogenous Leukemia; Secondary Acute Myeloid Leukemia; Secondary Myelodysplastic Syndromes; Splenic Marginal Zone 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

  10. [Gastric Mucosa-associated Lymphoid Tissue Lymphoma Based on Outcome of Domestic Treatment].

    Science.gov (United States)

    Jung, Jin Tae

    2016-10-25

    Gastric mucosa-associated lymphoid tissue (MALT) lymphoma is associated with Helicobacter pylori infection. H. pylori eradication can be performed as a primary therapy regardless of H. pylori status. In Korea, six articles were published about low-grade gastric MALT lymphoma with H. pylori. Complete regression rate after H. pylori eradication is reported at 74.5% to 94.4%. Radiotherapy results in favorable clinical long-term outcomes in patients with early-stage gastric MALT lymphoma who fail H. pylori eradication therapy and those who are H. pylori negative. Chemotherapy could be reserved for patients with metastatic or high-grade lymphoma. In gastric MALT lymphoma, patients with polypoid type on initial endoscopy had a higher likelihood of recurrence than those with diffuse infiltration or ulceration types. The depth of invasion, location of lesions, and chromosomal abnormality with t(11;18) together are predictive factors for failure to remission by H. pylori eradication.

  11. Drugs Approved for Hodgkin Lymphoma

    Science.gov (United States)

    ... Ask about Your Treatment Research Drugs Approved for Hodgkin Lymphoma This page lists cancer drugs approved by ... that are not listed here. Drugs Approved for Hodgkin Lymphoma Adcetris (Brentuximab Vedotin) Ambochlorin (Chlorambucil) Amboclorin (Chlorambucil) ...

  12. Treatment of parapsoriasis and mycosis fungoides: the role of psoralen and long-wave ultraviolet light A (PUVA).

    Science.gov (United States)

    Powell, F C; Spiegel, G T; Muller, S A

    1984-08-01

    Psoralen and long-wave ultraviolet light A (PUVA) was used to treat 12 patients with parapsoriasis and 19 patients with mycosis fungoides. Excellent results were obtained in all 12 patients with parapsoriasis: 8 patients had complete clearing, 3 had more than 80% improvement, and 1 had considerable improvement. The response to PUVA in patients with mycosis fungoides varied according to the stage of the disease. Of 10 patients with early disease (stage I or II), 7 had complete clearing and the 3 others had more than 80% improvement. The nine patients with more advanced disease generally did not respond well to PUVA, with the exception of one patient with stage IV disease and one with stage V disease. PUVA may be the treatment of choice for parapsoriasis and is highly effective in the early stages of mycosis fungoides.

  13. Periostin in the Cancer Stroma of Mycosis Fungoides Palmaris et Plantaris: A Case Report and Immunohistochemical Study

    Directory of Open Access Journals (Sweden)

    Kayo Tanita

    2016-02-01

    Full Text Available Mycosis fungoides palmaris et plantaris (MFPP is a rare variant of mycosis fungoides limited to the palms and soles. Although little is known about the pathogenesis of MFPP, this variant of mycosis fungoides presents a relatively good prognosis. In this report, we describe an 85-year-old Japanese man with MFPP. Immunohistochemical staining revealed the dense deposition of periostin in the cancer stroma, as well as infiltration of CD163+CD206- tumor-associated macrophages (TAMs, which suggested the phenotypes of TAMs were not polarized to the M2 phenotype in the lesional skin of MFPP. Our present case might suggest one of the possible reasons for the good prognosis of MFPP.

  14. Intravascular large B cell lymphoma

    Directory of Open Access Journals (Sweden)

    Ricardo García-Muñoz

    2014-01-01

    Full Text Available Intravascular large B cell lymphoma (IVBCL is a rare type of extranodal large B cell lymphoma characterized by selective growth of lymphoma cells within the microvasculature. We present an illustrative case of intravascular B cell lymphoma suspected by the presence of a very small monoclonal B cell population identified by immunophenotype and polymerase chain reaction in bone marrow. The diagnosis was confirmed by skin biopsy.

  15. Primary bilateral adrenal intravascular large B-cell lymphoma associated with adrenal failure.

    Science.gov (United States)

    Fukushima, Ayumi; Okada, Yosuke; Tanikawa, Takahisa; Onaka, Takashi; Tanaka, Aya; Higashi, Takehiro; Tsukada, Junichi; Tanaka, Yoshiya

    2003-07-01

    We report a rare case of bilateral primary adrenal non-Hodgkin's lymphoma with adrenal failure. A 66-year-old woman developed symptoms of adrenal failure. The cause of adrenal failure was suspected to be malignant lymphoma based on the high levels of serum soluble interleukin-2 receptor and LDH. Bilateral adrenalectomy was performed and pathological examination showed intravascular large B-cell lymphoma (IVL). Although complete remission was achieved, recurrence occurred three months later with brain metastases. IVL should be suspected in patients with bilateral adrenal tumors who present with rapidly progressive adrenal failure.

  16. Tacrolimus and Mycophenolate Mofetil in Preventing Graft-Versus-Host Disease in Patients Who Have Undergone Total-Body Irradiation With or Without Fludarabine Phosphate Followed by Donor Peripheral Blood Stem Cell Transplant for Hematologic Cancer

    Science.gov (United States)

    2016-01-25

    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 Adult Lymphoblastic 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; Noncutaneous Extranodal Lymphoma; Peripheral T-cell Lymphoma; Polycythemia Vera; Post-transplant Lymphoproliferative Disorder; Previously Treated Myelodysplastic Syndromes; Primary Myelofibrosis; Prolymphocytic Leukemia; 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 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 Childhood Acute Lymphoblastic Leukemia; Recurrent Childhood Acute Myeloid Leukemia; Recurrent Childhood Anaplastic Large Cell Lymphoma; Recurrent Childhood Grade III Lymphomatoid Granulomatosis; Recurrent Childhood Large Cell Lymphoma; Recurrent Childhood Lymphoblastic Lymphoma; Recurrent Childhood Small Noncleaved 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; Recurrent/Refractory Childhood Hodgkin Lymphoma; Refractory Chronic Lymphocytic Leukemia; Refractory Hairy Cell

  17. A case of sinobronchial allergic mycosis; possibility of basidiomycetous fungi as a causative antigen.

    Science.gov (United States)

    Ogawa, Haruhiko; Fujimura, Masaki; Takeuchi, Yasuo; Makimura, Koichi

    2011-01-01

    We herein report a case of sinobronchial allergic mycosis (SAM) caused by basidiomycetous (BM) fungi (probably Phanerochaete velutina). The patient with bronchial asthma that accompanied allergic fungal sinusitis (AFS) fulfilled all 6 criteria for diagnosing SAM. In this case, the BM fungus may act as an allergen, reacting continually in both the upper and lower respiratory tract. The antifungal drug (itraconazole 50 mg/day) seemed to achieve a partial response. Basidiomycetous fungi may attract attention because of the possibility as a causative antigen in this new clinical concept of SAM.

  18. The Fricke Xylenol Gel (FXG) dosimetry in the mycosis fungoides radiotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Zaias, Herofen; Petchevist, Paulo C.D.; Parada, Marco A.; Almeida, Adelaide de; Costa, Alessandro M. da [Sao Paulo Univ., Ribeirao Preto, SP (Brazil). Faculdade de Filosofia, Ciencias e Letras. Dept. de Fisica e Matematica]. E-mail: dalmeida@ffclrp.usp.br; Rocha, Jose Renato de Oliveira [Universidade Estadual de Campinas, SP (Brazil). Centro de Engenharia Biomedica]. E-mail: renato@ceb.unicamp.br

    2005-07-01

    We used chemical dosimetry with the Fricke Xylenol Gel (FXG) dosimeter to verify the dose distribution in an electron therapy of mycosis fungoides. Anatomically shaped phantoms were developed and filled with the FXG. The phantoms were inserted in a Rando anthropomorphic phantom and submitted to the Stanford irradiation technique with a 6 MeV electron beam. The absorbances of the FXG after the irradiation were measured with a special FXG reader developed for this purpose. The preliminary results show that the FXG dosimetry system is a promising dosimetry technique. (author)

  19. Inflammatory vitiligo versus hypopigmented mycosis fungoides in a 58-year-old Indian female

    Directory of Open Access Journals (Sweden)

    Luis A Soro

    2013-01-01

    Full Text Available Vitiligo, particularly the rarer inflammatory variant, may be difficult to distinguish from hypopigmented mycosis fungoides (MF clinically. Complicating the distinction is that when biopsies are taken from the periphery of early vitiliginous lesions or from lesions with an inflammatory border (inflammatory vitiligo, a dermal lymphocytic infiltrate, exocytosis, interface dermatitis, and mild spongiosis may be seen, all resembling the findings seen in hypopigmented MF. We present a case demonstrating the difficulty in differentiating between these two diseases and examine some characteristic clinical and histopathological features of each. Often, a conclusive diagnosis cannot be made, necessitating close follow-up of the patient and monitoring for progression of their disease over time.

  20. Development of Scabies During Treatment for Mycosis Fungoides: Dermatoscopic Diagnosis - Case Report

    Directory of Open Access Journals (Sweden)

    Caner Aykol

    2012-09-01

    Full Text Available Scabies is a cutaneous infestation caused by Sarcoptes scabiei var. hominis and characterized by severe and generalized pruritus. A clinical diagnosis can be made when a burrow is detected at a typical predilection site and the lesion is severely itching. Scabies which occurs in the elderly and also in patients who are immunosuppressed, the lesions are very variable and clinical diagnosis may be difficult. In such cases, dermatoscopy is a simple and rapid diagnostic tool for the diagnosis of scabies with high sensitivity and specificity. Here, a 61-year-old woman who was diagnosed as scabies with dermatoscopic findings and already had mycosis fungoides is reported.

  1. Primary cutaneous mucormycosis presenting as a giant plaque: uncommon presentation of a rare mycosis.

    Science.gov (United States)

    Vinay, Keshavamurthy; Chandrasegaran, Ariganesh; Kanwar, Amrinder J; Saikia, Uma N; Kaur, Harsimran; Shivaprakash, M R; Dogra, Sunil

    2014-08-01

    Mucormycosis is an uncommon systemic mycosis affecting the immunocompromised individuals. It is usually caused by organisms of the genera Rhizopus and Mucor, although rarely other organisms have also been implicated. Mycoses due to these angioinvasive fungi have an acute onset, rapidly progressive course with high mortality rate. A rare and less well known is the chronic subtype of primary cutaneous mucormycosis (PCM). Herein, we report a case of PCM clinically presenting as a chronic, giant destructive plaque in a young immunocompetent male and coin the term chronic granulomatous mucormycosis. A clinicopathological classification for cutaneous mucormycosis is also proposed.

  2. STAT3 activation and infiltration of eosinophil granulocytes in mycosis fungoides.

    Science.gov (United States)

    Fredholm, Simon; Gjerdrum, Lise Mette R; Willerslev-Olsen, Andreas; Petersen, David L; Nielsen, Inger Ø; Kauczok, Claudia-S; Wobser, Marion; Ralfkiaer, Ulrik; Bonefeld, Charlotte M; Wasik, Mariusz A; Krejsgaard, Thorbjørn; Geisler, Carsten; Ralfkiaer, Elisabeth; Gniadecki, Robert; Woetmann, Anders; Odum, Niels

    2014-10-01

    Eosinophil granulocytes have been implicated in anticancer immunity but recent data indicate that eosinophils can also promote cancer. Herein, we studied eosinophils in skin lesions from 43 patients with mycosis fungoides (MF). The presence of eosinophils correlated with disease stage: 78% of patients with advanced disease displayed eosinophil infiltration, whereas this was only seen in 11% of patients with patches (pIL5). STAT3 siRNA profoundly inhibited IL5 but not HMGB1 expression. In conclusion, these data suggest that malignant T-cells orchestrate accumulation and activation of eosinophils supporting the notion of STAT3 being a putative target for therapy.

  3. Epidemiological studies on malignant lymphoma in Nagasaki city. Especially in relation to atomic bomb exposure

    Energy Technology Data Exchange (ETDEWEB)

    Maeda, Hiroshi; Jubashi, Toru; Matsuo, Takeshi; Shimokawa, Isao; Iwasaki, Keisuke; Ikeda, Takayoshi

    1987-06-01

    One hundred and eighty-two (182) cases of malignant lymphoma registered at the Nagasaki Tumor Registry from 1973 to the end of 1977 were studied in relation to atomic bomb exposure. No significant difference in the incidence of malignant lymphoma was found between the exposed and nonexposed groups. One hundred and thirty-one (131) cases excluding Hodgkin's disease and mycosis fungoides were histologically reviewed and classified according to Lymphoma Study Group (L.S.G.) and Working Formulation (W.F.) Classifications. Using the L.S.G. Classification, the three histological types(diffuse large cell, diffuse pleomorphic, and diffuse medium sized cell) occupied 72.7 % and 69.0 % of the exposed and nonexposed groups respectively. No significant difference in histological type between the exposed and nonexposed groups could be found with an exception of a slightly higher incidence of the diffuse medium sized cell type in the exposed group than in the nonexposed group. An evaluation of these results was made in comparison with the results in Hiroshima.

  4. Can we eradicate gastric MALT-lymphoma?

    Directory of Open Access Journals (Sweden)

    Angelo Zullo

    2013-04-01

    Full Text Available The incidence of primary gastric lymphoma in Italy is considerably higher than that observed in the rest of Europe. It is widely accepted that gastric B-cell, low-grade mucosalassociated lymphoid tissue (MALT lymphoma is caused by specific host-bacterial interactions that occur during Helicobacter pylori infection. This review examines recent findings on the origins, diagnosis, treatment, and follow-up of gastric MALT lymphomas. Clinical and endoscopic findings at diagnosis vary widely. In a substantial number of cases, the patient presents only vague dyspeptic symptoms or poorly defined abdominal pain with no macroscopic lesions on the gastric mucosa. Review of data from 32 trials in which a total of 1,387 MALT-lymphoma patients of the stomach were treated solely with H. pylori eradication revealed high remission rates when the disease is treated early (stage I-II1. Neoplasia confined to the submucosa, antral localization of tumors, and negativity for the API2-MALT1 translocation were associated with a high probability of remission following H. pylori eradication. When the latter approach is not sufficient, radiotherapy, chemotherapy and, in selected cases, surgery are associated with high success rates; data on the efficacy of monoclonal antibody therapy (rituximab are still limited. Five-year survival rates are higher than 90%. Patients whose tumors have been eliminated require close, long-term endoscopic follow-up since recurrence has been reported in some cases. Broader clinical follow-up is also advisable because the incidence of other solid tumors and of cardiovascular events is reportedly increased in these patients.

  5. The genetics of nodal marginal zone lymphoma.

    Science.gov (United States)

    Spina, Valeria; Khiabanian, Hossein; Messina, Monica; Monti, Sara; Cascione, Luciano; Bruscaggin, Alessio; Spaccarotella, Elisa; Holmes, Antony B; Arcaini, Luca; Lucioni, Marco; Tabbò, Fabrizio; Zairis, Sakellarios; Diop, Fary; Cerri, Michaela; Chiaretti, Sabina; Marasca, Roberto; Ponzoni, Maurilio; Deaglio, Silvia; Ramponi, Antonio; Tiacci, Enrico; Pasqualucci, Laura; Paulli, Marco; Falini, Brunangelo; Inghirami, Giorgio; Bertoni, Francesco; Foà, Robin; Rabadan, Raul; Gaidano, Gianluca; Rossi, Davide

    2016-09-08

    Nodal marginal zone lymphoma (NMZL) is a rare, indolent B-cell tumor that is distinguished from splenic marginal zone lymphoma (SMZL) by the different pattern of dissemination. NMZL still lacks distinct markers and remains orphan of specific cancer gene lesions. By combining whole-exome sequencing, targeted sequencing of tumor-related genes, whole-transcriptome sequencing, and high-resolution single nucleotide polymorphism array analysis, we aimed at disclosing the pathways that are molecularly deregulated in NMZL and we compare the molecular profile of NMZL with that of SMZL. These analyses identified a distinctive pattern of nonsilent somatic lesions in NMZL. In 35 NMZL patients, 41 genes were found recurrently affected in ≥3 (9%) cases, including highly prevalent molecular lesions of MLL2 (also known as KMT2D; 34%), PTPRD (20%), NOTCH2 (20%), and KLF2 (17%). Mutations of PTPRD, a receptor-type protein tyrosine phosphatase regulating cell growth, were enriched in NMZL across mature B-cell tumors, functionally caused the loss of the phosphatase activity of PTPRD, and were associated with cell-cycle transcriptional program deregulation and increased proliferation index in NMZL. Although NMZL shared with SMZL a common mutation profile, NMZL harbored PTPRD lesions that were otherwise absent in SMZL. Collectively, these findings provide new insights into the genetics of NMZL, identify PTPRD lesions as a novel marker for this lymphoma across mature B-cell tumors, and support the distinction of NMZL as an independent clinicopathologic entity within the current lymphoma classification. © 2016 by The American Society of Hematology.

  6. Safety and Tolerability Study of PCI-32765 in B Cell Lymphoma and Chronic Lymphocytic Leukemia

    Science.gov (United States)

    2017-10-09

    B-cell Chronic Lymphocytic Leukemia; Small Lymphocytic Lymphoma; Diffuse Well-differentiated Lymphocytic Lymphoma; B Cell Lymphoma; Follicular Lymphoma; Mantle Cell Lymphoma; Non-Hodgkin's Lymphoma; Waldenstrom Macroglobulinemia; Burkitt Lymphoma; B-Cell Diffuse Lymphoma

  7. Morbidity and Causes of Death in Patients with Cutaneous T-cell Lymphoma in Finland

    Directory of Open Access Journals (Sweden)

    Liisa Väkevä

    2017-03-01

    Full Text Available Cutaneous T-cell lymphomas (CTCL, especially mycosis fungoides, can be considered as a state of longstanding low-grade systemic inflammation. Many studies have focused on secondary cancers with CTCL, but information about comorbidities is limited. A total of 144 patients with CTCL at Helsinki University Central Hospital during 2005 to 2015 were studied to determine associated comorbidities and causes of death in this cohort. Compared with an age-standardized control population, the prevalence of type 2 diabetes mellitus was increased among patients with CTCL with no link to obesity. Patients with CTCL had a lower prevalence of hypertension, myocardial infarction and stroke than the control group. The 3 most common causes of death were CTCL, coronary artery disease and lung cancer. The increased risk of myocardial infarction or stroke reported previously was not detected in this patient group.

  8. Growth dynamics and cyclin expression in cutaneous T-cell lymphoma cell lines

    Directory of Open Access Journals (Sweden)

    Edyta Biskup

    2010-05-01

    Full Text Available We have investigated cell growth dynamics and cyclins B1 and E expression in cell lines derived from mycosis fungoides (MyLa, Sézary syndrome (SeAx, and CD30+ lympho-proliferative diseases (Mac1, Mac2a, JK. Mac1 and Mac2a had the highest growth rate (doubling time 18-28 h, >90% cycling cells whereas SeAx was proliferating slowly (doub-ling time 55 h, approximately 35% cycling cells. Expression of cyclin B1 correlated positively with doubling time whereas expression of cyclin E was unscheduled and constant across the investigated cell lines. All cell lines exhibited high expression of PCNA. Thus, we concluded that cyclin B1 could be used for rapid screening of cell proliferation in malignant lymphocytes derived from cutaneous T-cell lymphoma.

  9. STAT3-mediated constitutive expression of SOCS-3 in cutaneous T-cell lymphoma

    DEFF Research Database (Denmark)

    Brender, C; Nielsen, M; Kaltoft, K;

    2001-01-01

    A characteristic feature of neoplastic transformation is the loss of external control by cytokines and extracellular matrix of cellular differentiation, migration, and mitogenesis. Because suppressors of cytokine signaling (SOCS) proteins are negative regulators of cytokine-induced signaling......, it has been hypothesized that an aberrant SOCS expression plays a role in neoplastic transformation. This study reports on a constitutive SOCS-3 expression in cutaneous T-cell lymphoma (CTCL) cell lines. SOCS-3 protein is constitutively expressed in tumor cell lines (but not in nonmalignant T cells......) obtained from affected skin from a patient with mycosis fungoides (MF) and from peripheral blood from a patient with Sezary syndrome (SS). In contrast, constitutive SOCS-3 expression is not found in the leukemic Jurkat T-cell line, the MOLT-4 acute lymphoblastic leukemia cell line, and the monocytic...

  10. Danish National Lymphoma Registry

    DEFF Research Database (Denmark)

    Arboe, Bente; Josefsson, Pär; Jørgensen, Judit;

    2016-01-01

    AIM OF DATABASE: The Danish National Lymphoma Registry (LYFO) was established in order to monitor and improve the diagnostic evaluation and the quality of treatment of all lymphoma patients in Denmark. STUDY POPULATION: The LYFO database was established in 1982 as a seminational database including...... all lymphoma patients referred to the departments of hematology. The database became nationwide on January 1, 2000. MAIN VARIABLES: The main variables include both clinical and paraclinical variables as well as details of treatment and treatment evaluation. Up to four forms are completed for each...... patient: a primary registration form, a treatment form, a relapse form, and a follow-up form. Variables are used to calculate six result quality indicators (mortality 30 and 180 days after diagnosis, response to first-line treatment, and survival estimates 1, 3, and 5 years after the time of diagnosis...

  11. The Therapeutic Potential of AN-7, a Novel Histone Deacetylase Inhibitor, for Treatment of Mycosis Fungoides/Sezary Syndrome Alone or with Doxorubicin.

    Science.gov (United States)

    Moyal, Lilach; Feldbaum, Nataly; Goldfeiz, Neta; Rephaeli, Ada; Nudelman, Abraham; Weitman, Michal; Tarasenko, Nataly; Gorovitz, Batia; Maron, Leah; Yehezkel, Shiran; Amitay-Laish, Iris; Lubin, Ido; Hodak, Emmilia

    2016-01-01

    The 2 histone deacetylase inhibitors (HDACIs) approved for the treatment of cutaneous T-cell lymphoma (CTCL) including mycosis fungoides/sezary syndrome (MF/SS), suberoylanilide hydroxamic acid (SAHA) and romidepsin, are associated with low rates of overall response and high rates of adverse effects. Data regarding combination treatments with HDACIs is sparse. Butyroyloxymethyl diethylphosphate (AN-7) is a novel HDACI, which was found to have selective anticancer activity in several cell lines and animal models. The aim of this study was to compare the anticancer effects of AN-7 and SAHA, either alone or combined with doxorubicin, on MF/SS cell lines and peripheral blood lymphocytes (PBL) from patients with Sezary syndrome (SPBL). MyLa cells, Hut78 cells, SPBL, and PBL from healthy normal individuals (NPBL) were exposed to the test drugs, and the findings were analyzed by a viability assay, an apoptosis assay, and Western blot. AN-7 was more selectively toxic to MyLa cells, Hut78 cells, and SPBL (relative to NPBL) than SAHA and also acted more rapidly. Both drugs induced apoptosis in MF/SS cell lines, SAHA had a greater effect on MyLa cell line, while AN-7 induced greater apoptosis in SPBL; both caused an accumulation of acetylated histone H3, but AN-7 was associated with earlier kinetics; and both caused a downregulation of the HDAC1 protein in MF/SS cell lines. AN-7 acted synergistically with doxorubicin in both MF/SS cell lines and SPBL, and antagonistically with doxorubicin in NPBL. By contrast, SAHA acted antagonistically with doxorubicin on MF/SS cell lines, SPBL, and NPBL, leaving SAHA. Our data provide a rationale for combining AN-7, but not SAHA, with doxorubicin to induce the cell death in MF/SS.

  12. The Therapeutic Potential of AN-7, a Novel Histone Deacetylase Inhibitor, for Treatment of Mycosis Fungoides/Sezary Syndrome Alone or with Doxorubicin.

    Directory of Open Access Journals (Sweden)

    Lilach Moyal

    Full Text Available The 2 histone deacetylase inhibitors (HDACIs approved for the treatment of cutaneous T-cell lymphoma (CTCL including mycosis fungoides/sezary syndrome (MF/SS, suberoylanilide hydroxamic acid (SAHA and romidepsin, are associated with low rates of overall response and high rates of adverse effects. Data regarding combination treatments with HDACIs is sparse. Butyroyloxymethyl diethylphosphate (AN-7 is a novel HDACI, which was found to have selective anticancer activity in several cell lines and animal models. The aim of this study was to compare the anticancer effects of AN-7 and SAHA, either alone or combined with doxorubicin, on MF/SS cell lines and peripheral blood lymphocytes (PBL from patients with Sezary syndrome (SPBL. MyLa cells, Hut78 cells, SPBL, and PBL from healthy normal individuals (NPBL were exposed to the test drugs, and the findings were analyzed by a viability assay, an apoptosis assay, and Western blot. AN-7 was more selectively toxic to MyLa cells, Hut78 cells, and SPBL (relative to NPBL than SAHA and also acted more rapidly. Both drugs induced apoptosis in MF/SS cell lines, SAHA had a greater effect on MyLa cell line, while AN-7 induced greater apoptosis in SPBL; both caused an accumulation of acetylated histone H3, but AN-7 was associated with earlier kinetics; and both caused a downregulation of the HDAC1 protein in MF/SS cell lines. AN-7 acted synergistically with doxorubicin in both MF/SS cell lines and SPBL, and antagonistically with doxorubicin in NPBL. By contrast, SAHA acted antagonistically with doxorubicin on MF/SS cell lines, SPBL, and NPBL, leaving <50% viable cells. In conclusion, AN-7 holds promise as a therapeutic agent in MF/SS and has several advantages over SAHA. Our data provide a rationale for combining AN-7, but not SAHA, with doxorubicin to induce the cell death in MF/SS.

  13. Ophthalmic lymphoma: epidemiology and pathogenesis.

    Science.gov (United States)

    Sjö, Lene Dissing

    2009-02-01

    With a lifetime risk of 1% and 700 new cases per year, Non-Hodgkin lymphoma (NHL) is the seventh most frequent type of cancer in Denmark. The incidence of NHL has increased considerably in Western countries over the last decades; consequently, NHL is an increasing clinical problem. Ophthalmic lymphoma, (lymphoma localized in the ocular region, i.e. eyelid, conjunctiva, lacrimal sac, lacrimal gland, orbit, or intraocularly) is relatively uncommon, accounting for 5%-10% of all extranodal lymphomas. It is, however, the most common orbital malignancy. The purpose of this thesis was to review specimens from all Danish patients with a diagnosis of ophthalmic lymphoma during the period 1980-2005, in order to determine the distribution of lymphoma subtypes, and the incidence- and time trends in incidence for ophthalmic lymphoma. Furthermore, an extended analysis of the most frequent subtype, extranodal marginal zone lymphoma (MALT lymphoma), was done to analyse clinical factors and cytogenetic changes with influence on prognosis. A total of 228 Danish patients with a biopsy-reviewed verified diagnosis of ocular adnexal-, orbital-, or intraocular lymphoma were identified. We found that more than 50% of orbital- and ocular adnexal lymphomas were of the MALT lymphoma subtype, whereas diffuse large B-cell lymphoma (DLBCL) predominated intraocularly (Sjo et al. 2008a). Furthermore, lymphoma arising in the lacrimal sac was surprisingly predominantly DLBCL (Sjo et al. 2006). Incidence rates were highly dependent on patient age. There was an increase in incidence rates for the whole population from 1980 to 2005, corresponding to an annual average increase of 3.4% (Sjo et al. 2008a). MALT lymphoma arising in the ocular region was found in 116 patients (Sjo et al. 2008b). One third of patients had a relapse or progression of disease after initial therapy and relapses were frequently found at extra-ocular sites. Overall survival, however, was not significantly poorer for patients

  14. Relevance of ID3-TCF3-CCND3 pathway mutations in pediatric aggressive B-cell lymphoma treated according to the NHL-BFM protocols.

    Science.gov (United States)

    Rohde, Marius; Bonn, Bettina R; Zimmermann, Martin; Lange, Jonas; Möricke, Anja; Klapper, Wolfram; Oschlies, Ilske; Szczepanowski, Monika; Nagel, Inga; Schrappe, Martin; Loeffler, Markus; Siebert, Reiner; Reiter, Alfred; Burkhardt, Birgit

    2017-02-16

    Mature B-cell Non-Hodgkin lymphoma is the most common subtype of Non-Hodgkin lymphoma in childhood and adolescence. B-cell Non-Hodgkin lymphoma are further classified into histological subtypes, with Burkitt lymphoma and Diffuse large B-cell lymphoma being the most common subgroups in pediatric patients. Translocations involving the MYC oncogene are known as relevant but not sufficient hit for Burkitt lymphoma pathogenesis. Recently published large-scale next-generation sequencing studies unveiled sets of additional recurrently mutated genes in samples of pediatric and adult B-cell Non-Hodgkin lymphoma patients. ID3, TCF3 and CCND3 are potential drivers of Burkitt-lymphomagenesis. In the present study frequency and clinical relevance of mutations in ID3, TCF3 and CCND3 were analyzed within a well-defined cohort of 84 uniformly diagnosed and treated pediatric B-cell Non-Hodgkin lymphoma patients of the Berlin-Frankfurt-Munster group (NHL-BFM). Mutation frequency was 78% (ID3), 13% (TCF3) and 36% (CCND3) in Burkitt lymphoma (including Burkitt leukemia). ID3 and CCND3 mutations were associated with more advanced stages of the disease in MYC rearrangement positive Burkitt lymphoma. In conclusion ID3-TCF3-CCND3 pathway genes are mutated in more than 88% of MYC-rearranged pediatric B-cell Non-Hodgkin lymphoma and the pathway may represent a highly relevant second hit of Burkitt lymphoma pathogenesis especially in children and adolescents.

  15. Lymphoma of the Cervix

    Directory of Open Access Journals (Sweden)

    Juanita Parnis

    2012-01-01

    Full Text Available Primary non-Hodgkins lymphoma of the uterine cervix is a very rare diagnosis. A 54-year-old woman presented with a 3-month history of postmenopausal bleeding per vaginum. On examination, a friable, fungating lesion was seen on the cervix. Histology revealed a CD 20 positive high-grade non-Hodgkin’s diffuse large B cell lymphoma from cervical biopsies and endometrial curettage. She was diagnosed as stage IE after workup and subsequently treated with six cycles of R-CHOP chemotherapy followed by radiotherapy of the involved field.

  16. Primary Pancreatic Lymphomas

    Directory of Open Access Journals (Sweden)

    Muhammad Wasif Saif

    2006-05-01

    Full Text Available Extranodal non-Hodgkin’s lymphomas (NHLs represent up to 30-40% of all NHL cases. The gastrointestinal tract is the most commonly involved extranodal site; accounting for about half of such cases [1]. Stomach and the small intestine constitute the most common gastrointestinal sites. Secondary invasion of the pancreas from contiguous, retroperitoneal lymph node disease is the prevalent mode of involvement. Secondary involvement of the pancreas from the duodenum or adjacent peripancreatic lymphadenopathy is well-known. Primary pancreatic lymphoma (PPL is an extremely rare disease [2]. PPL can present as an isolated mass mimicking pancreatic carcinoma. However, unlike carcinomas, PPL are potentially treatable [3].

  17. Emerging targets in human lymphoma: targeting the MYD88 mutation

    Directory of Open Access Journals (Sweden)

    Wang JQ

    2013-08-01

    Full Text Available James Q Wang,* Yogesh S Jeelall,* Keisuke Horikawa* Department of Immunology, The John Curtin School of Medical Research, Australian National University, Canberra, ACT, Australia *All authors contributed equally to this manuscript Abstract: B cell neoplasms co-opt the molecular machinery of normal B cells for their survival. Technological advances in cancer genomics has significantly contributed to uncovering the root cause of aggressive lymphomas, revealing a previously unknown link between TLR signaling and B cell neoplasm. Recurrent oncogenic mutations in MYD88 have been found in 39% of the activated B cell-like subtype of diffuse large B cell lymphoma (ABC DLBCL. Interestingly, 29% of ABC DLBCL have a single amino acid substitution of proline for the leucine at position 265 (L265P, and the exact same variant has also been identified in a number of lymphoid malignancies. The MYD88 L265P variant was recently identified in 90% of Wadenstrom's macroglobulinemia patients. These recent developments warrant the need for novel diagnostic tools as well as targeted therapeutics. In this review, we discuss the physiological functions of MYD88 and focus on its role in B cell lymphomas, evaluating the potential for targeting oncogenic MYD88 in lymphoma. Keywords: MYD88, L265P mutation, lymphoma, targeted therapy

  18. The Advances of Treatment for Pulmonary Mycosis%肺真菌病治疗进展

    Institute of Scientific and Technical Information of China (English)

    董荔

    2001-01-01

    In this paper, the advances of the treatment for the most common pulmonary mycosis is introduced, and the recommended medications described. It is indicated that amphotericin B is still the first choice for the treatment of severe and rapidly progressive pulmonary mycosis. Lipid formulations of AmB can be used for those refractory or intolerant to the conventional amphotericin B. Fluconazole has proved effective in treating pulmonary candidosis, cryptococosis and coccidioidomysis. Itraconazole has been widely used in the treatment of pulmonary aspergillosis, histoplasmosis ans coccidioidomycosis.%简述几种常见肺真菌病临床药物治疗方法的进展。两性霉素B仍是治疗免疫抑制宿主危重的、快速发展的肺真菌病的首选药物,脂类制剂可用于不能耐受两性霉素B毒副作用的患者。氟康唑对肺念珠菌病、肺隐球菌病、肺球孢子菌病中的治疗是有效的,伊曲康唑在肺曲菌病、肺组织胞浆菌病、肺球孢子菌病的治疗中有较多的应用。

  19. Systemic mycosis in a California sea lion (Zalophus californianus) with detection of cystofilobasidiales DNA.

    Science.gov (United States)

    Field, Cara L; Tuttle, Allison D; Sidor, Inga F; Nyaoke, Akinyi; Deering, Kathleen M; Gilbert-Marcheterre, Kelly; Risatti, Guillermo; Spoon, Tracey; Meegan, Jenny; Romano, Tracy A; Frasca, Salvatore; Dunn, J Lawrence

    2012-03-01

    A 6-yr-old, intact male California sea lion (Zalophus californianus) with a systemic mycosis died after 5 wk of antifungal drug therapy. Antemortem clinical findings included hind flipper swelling, ring-lesions on skin of the flippers, and dermal nodules that increased in size and number spreading from the hind flippers and ventral abdomen to the foreflippers and muzzle. Lesions were accompanied by severe lymphadenopathy and development of systemic clinical signs despite therapy using itraconazole and later voriconazole. Histopathologic evaluation of biopsies revealed granulomatous dermatitis due to infection by fungus-producing yeast cells in tissue. Isolation attempts, using biopsied skin and tissue samples collected at necropsy, failed to yield growth of a fungus producing yeast cells like those in histologic section. Consensus polymerase chain reaction (PCR) tests of biopsied skin for fungal DNA produced an amplicon having significant sequence identity with a Cystofilobasidiales, a fungus belonging to a subclade that includes several Cryptococcus spp. Histopathologic evaluation of necropsy tissues revealed a systemic mycosis with yeast cells disseminated throughout subcutis, lymph nodes, and viscera. Hepatic necrosis was identified associated with acute liver failure, possibly from the voriconazole administration. This is the first report documenting the clinical presentation, treatment, and pathologic findings of infection associated with Cystofilobasidiales in a marine mammal and serves to expand the understanding of mycoses in pinnipeds.

  20. [Species distribution and antifungal susceptibility of Candida spp. causing superficial mycosis. Coro, Falcon state, Venezuela].

    Science.gov (United States)

    Saúl-García, Yotsabeth; Humbría-García, Leyla; Hernández-Valles, Rosaura

    2015-09-01

    Candida species other than C. albicans are often described as causative agents of superficial mycosis and are more resistant to treatment with azoles. In order to determine the distribution of species and in vitro antifungal susceptibility of Candida spp., one ambispective study, which analyzed 18 yeast isolates obtained from samples from patients diagnosed with superficial mycosis, was performed. Taxonomic identification was performed by macroscopic visualization of the growth characteristics in chromogenic agar and by conventional methods. The susceptibility to fluconazole and voriconazole was evaluated by the disc diffusion method. Most of the isolates (88.8%), came from nail samples. C. parapsilosis was the most common species, followed by C. tropicalis, C. albicans and C. krusei, which confirmed the prevalence of non-albicans species as a cause of superficial mycoses. The pattern of susceptibility to fluconazole and voriconazole was similar: all isolates of C. parapsilosis and C. albicans were susceptible, while 83.3% of C. tropicalis showed sensitivity to both antifungals. C. krusei, fluconazole-resistant species showed intermediate susceptibility io voriconazole. The use of chromogenic agar allowed to detect mixed infections in nail samples, involving Candida spp. and C. tropicalis in one case, the latter with resistance to both fluconazole and voriconazole. The results demonstrate the importance of species identification and susceptibility testing to avoid therapeutic failures in superficial mycoses.

  1. Treatment of low-grade gastric malt lymphoma using Helicobacter pylori eradication

    Directory of Open Access Journals (Sweden)

    Grgov Saša

    2015-01-01

    Full Text Available Background/Aim. Lymphoma of mucosa-associated lymphoid tissue (MALT lymphoma of the stomach usually occurs as a consequence of Helicobacter pylori (H. pylori infection. The aim of this study was to investigate the long-term effect of treatment of low-grade gastric MALT lymphoma with the H. pylori eradication method. Methods. In the period 2002-2012 in 20 patients with dyspepsia, mean age 55.1 years, the endoscopic and histologic diagnosis of gastric MALT lymphoma in the early stages were made. Histological preparations of endoscopic biopsy specimens were stained with hematoxyllineosin (HE, histochemical and immunohistochemical methods. Results. Endoscopic findings of gastritis were documented in 25% of the patients, and 75% of the patients had hypertrophic folds, severe mucosal hyperemia, fragility, nodularity, exulcerations and rigidity. Histopathologically, pathognomonic diagnostic criterion were infiltration and destruction of glandular epithelium with neoplastic lymphoid cells, the so-called lymphoepithelial lesions. In all 20 patients H. pylori was verified by rapid urease test and Giemsa stain. After the triple eradication therapy complete remission of MALT lymphoma was achieved in 85% of the patients, with no recurrence of lymphoma and H. pylori infection in the average follow-up period of 48 months. In 3 (15% of the patients, there was no remission of MALT lymphoma 12 months after the eradication therapy. Of these 3 patients 2 had progression of MALT lymphoma to diffuse large-cell lymphoma. Conclusion. Durable complete re-mission of low-grade gastric MALT lymphoma is achieved in a high percentage after eradication of H. pylori infection, thus preventing the formation of diffuse large-cell lymphoma and gastric adenocarcinoma.

  2. In-situ-topoproteome analysis of cutaneous lymphomas: perspectives of assistance for dermatohistologic diagnostics by Multi Epitope Ligand Cartography (MELC).

    Science.gov (United States)

    Bonnekoh, Bernd; Pommer, Ansgar J; Böckelmann, Raik; Philipsen, Lars; Hofmeister, Henning; Gollnick, Harald

    2008-12-01

    Immunophenotyping is essential for diagnostics of cutaneous lymphomas. In this regard we present a skin tissue-adapted application platform of MELC technology. This topoproteome analysis allows the subcellular colocalization of at least n = 100 epitopes in situ. For this purpose the specimen is processed by a Toponome Imaging Cycler for a n-fold repetition of the following cycle: 1) staining with a fluorophore-labeld antibody, 2) fluorescence-imaging, and 3) photobleaching. Overlay and binarization of fluorescence images lead to combinatorial molecular phenotypes (CMP), which relate to a pixel or microtopographic unit (450 x 450 nm2, 20x objective). Skin biopsies were derived from patients with mycosis fungoides (patch/plaque lesions), psoriasis, atopic eczema and from healthy skin donors. In orientation to the WHO-EORTC-classification of cutaneous lymphomas a MELC-library of 23 markers was established. According to an inaugurative detailed procedure the CMP frequency was determined in a normalization to 100 microm horizontal skin width. By a TopoMiner strategy mycosis fungoides could be separated from the other states with a maximum of significance (p < or = 0.03) by at least 10-fold overexpression of the following tumor cell-representative CMP-motif: CD3+/CD4+/CD1a-/CD7-/CD8-/CD45R0+/CD45RA-/CD11a+. The skin tissue-adapted MELC-application-platform extends substantially conventional lymphoma diagnostics by an unprecedented dimension of in-situ-analysis of marker combinatorics including its exact quantification and visualization.

  3. A prospective, open-label study of low-dose total skin electron beam therapy in mycosis fungoides

    DEFF Research Database (Denmark)

    Kamstrup, Maria R; Specht, Lena; Skovgaard, Gunhild L

    2008-01-01

    PURPOSE: To determine the effect of low-dose (4 Gy) total skin electron beam therapy as a second-line treatment of Stage IB-II mycosis fungoides in a prospective, open-label study. METHODS AND MATERIALS: Ten patients (6 men, 4 women, average age 68.7 years [range, 55-82 years]) with histopatholog......PURPOSE: To determine the effect of low-dose (4 Gy) total skin electron beam therapy as a second-line treatment of Stage IB-II mycosis fungoides in a prospective, open-label study. METHODS AND MATERIALS: Ten patients (6 men, 4 women, average age 68.7 years [range, 55-82 years......]) with histopathologically confirmed mycosis fungoides T2-T4 N0-N1 M0 who did not achieve complete remission or relapsed within 4 months after treatment with psoralen plus ultraviolet-A were included. Treatment consisted of low-dose total skin electron beam therapy administered at a total skin dose of 4 Gy given in 4...... causes and did not complete treatment. Acute side effects included desquamation, xerosis, and erythema of the skin. No severe side effects were observed. CONCLUSION: Low-dose total skin electron beam therapy can induce complete and partial responses in Stage IB-II mycosis fungoides; however, the duration...

  4. Primary Pulmonary Hodgkin Lymphoma

    OpenAIRE

    Shumaila Tanveer; Ahmed El Damati; Ayman El Baz; Ahmed Alsayyah; Tarek ElSharkawy; Mohamed Regal

    2015-01-01

    Primary pulmonary Hodgkin lymphoma (PPHL) is a rare disease. Herein, we report a case of PPHL with diagnostic concerns encountered during initial evaluation which is of paramount importance to keep the differential diagnosis in cases with high index of sus- picion for this rare entity.

  5. Lymphoma: Immune Evasion Strategies

    Energy Technology Data Exchange (ETDEWEB)

    Upadhyay, Ranjan; Hammerich, Linda; Peng, Paul [Division of Hematology and Medical Oncology, Icahn School of Medicine at Mount Sinai, New York, NY 10029 (United States); Brown, Brian [Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029 (United States); Merad, Miriam [Department of Oncological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029 (United States); Brody, Joshua D., E-mail: joshua.brody@mssm.edu [Division of Hematology and Medical Oncology, Icahn School of Medicine at Mount Sinai, New York, NY 10029 (United States)

    2015-04-30

    While the cellular origin of lymphoma is often characterized by chromosomal translocations and other genetic aberrations, its growth and development into a malignant neoplasm is highly dependent upon its ability to escape natural host defenses. Neoplastic cells interact with a variety of non-malignant cells in the tumor milieu to create an immunosuppressive microenvironment. The resulting functional impairment and dysregulation of tumor-associated immune cells not only allows for passive growth of the malignancy but may even provide active growth signals upon which the tumor subsequently becomes dependent. In the past decade, the success of immune checkpoint blockade and adoptive cell transfer for relapsed or refractory lymphomas has validated immunotherapy as a possible treatment cornerstone. Here, we review the mechanisms by which lymphomas have been found to evade and even reprogram the immune system, including alterations in surface molecules, recruitment of immunosuppressive subpopulations, and secretion of anti-inflammatory factors. A fundamental understanding of the immune evasion strategies utilized by lymphomas may lead to better prognostic markers and guide the development of targeted interventions that are both safer and more effective than current standards of care.

  6. Lymphatic system and lymphoma

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    2009236 Clinical significance in detection of immunoglobulin heavy chain clonal rearrangement in bone marrow of patients with B cell lymphoma.CHEN Zhiyu(陈治宇),et al.Dept Med Oncol,Cancer Hosp,Fudan Univ;Dept Oncel,Shanghai Med Coll,Fudan Univ,Shanghai 200032,Chin J Oncol,2009;3193):183-188.

  7. Lymphatic system and lymphoma

    Institute of Scientific and Technical Information of China (English)

    1997-01-01

    970385 The changes of cell immune function in ap-tients with non-Hodgkin’s lymphoma by flow cytome-try analysis. LU Ming(吕鸣), et al. Clin ImmunolCenter, Changzheng Hosp, 2nd Milit Med Univ, Shang-hai, 200003. Shanghai Med J 1997; 20(2): 73-75.

  8. Centrofacial angiocentric lymphoma.

    Science.gov (United States)

    Peral-Cagigal, Beatriz; Galdeano-Arenas, María; Crespo-Pinilla, Juan Ignacio; García-Cantera, José Miguel; Sánchez-Cuéllar, Luis Antonio; Verrier-Hernández, Alberto

    2005-01-01

    The centrofacial angiocentric lymphoma is a rare lymphoid neoplasm, with an often-difficult diagnosis due to the non-specific clinical picture. On many occasions it is necessary to perform various biopsies to reach the correct diagnosis. This lymphoma is an aggressive Non-Hodgkin's (NHL) type, which is normally found in the upper respiratory tract (predominantly in the nasal cavity), and has an ominous prognosis, as the average survival rate is between 12 and 18 months (1). It is predominantly found in subjects of oriental and South American extraction, who are between the ages of 50 and 60 years and with a slight tendency towards males (2:1). This is the case study of a female Ecuadorian patient who was referred to our department with a hemifacial edema, chocolate- like rhinorrhea and nasal respiratory obstruction, which had been treated with antibiotics and anti-inflammatories for a month without success. After performing a number of diagnostic tests, it was found histologically that the patient had an extranodal T-cell lymphoma of the nasal type (also known as T-cell angiocentric lymphoma).

  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. Development of autoimmunity in lymphoma.

    Science.gov (United States)

    Jardin, Fabrice

    2008-03-01

    Development of lymphoproliferative diseases during the course of autoimmune and chronic inflammatory conditions is well established. Conversely, development of clinical or biological signs of autoimmunity at the time of the diagnosis of lymphoma or during its course indicates that lymphoma and autoimmune manifestations may constitute two faces of the same process. The aim of this review is to describe autoimmune manifestations related to non-Hodgkin's lymphoma and Hodgkin's lymphoma, their specificity according to the lymphoma subtype and their physiopathological signification. Lymphoma-related autoimmune manifestations include mainly skin diseases, hematological manifestations, rheumatic diseases and renal lesions. Despite the lack of studies providing a systematic prospective assessment, autoimmune manifestations are observed in all lymphoma subtypes and seem particularly prevalent in marginal-zone lymphoma and T-cell lymphoma. Autoimmune manifestation's physiopathology may implicate production of autoantibodies by CD5-positive autoreactive B cells, a loss of immune tolerance, an alteration of the Fas/Fas-ligand pathway and/or a chronic antigenic stimulation. Monoclonal antibodies (including rituximab, Campath-1H or epratuzumab) constitute the most promising approach to treat lymphoma-related immune disorders.

  11. Treatment Options for Childhood Hodgkin Lymphoma

    Science.gov (United States)

    ... Hodgkin lymphoma. Lymphocyte-depleted Hodgkin lymphoma. Epstein-Barr virus infection increases the risk of childhood Hodgkin lymphoma. ... about health care. Reviewers and Updates Editorial Boards write the PDQ cancer information summaries and keep them ...

  12. General Information about Primary CNS Lymphoma

    Science.gov (United States)

    ... Research Primary CNS Lymphoma Treatment (PDQ®)–Patient Version General Information About Primary CNS Lymphoma Go to Health ... start in the eye (called ocular lymphoma). Enlarge Anatomy of the lymph system, showing the lymph vessels ...

  13. The antihistamines clemastine and desloratadine inhibit STAT3 and c-Myc activities and induce apoptosis in cutaneous T-cell lymphoma cell lines.

    Science.gov (United States)

    Döbbeling, Udo; Waeckerle-Men, Ying; Zabel, Franziska; Graf, Nicole; Kündig, Thomas M; Johansen, Pål

    2013-02-01

    Mycosis fungoides and its leukaemic counterpart Sézary syndrome are the most frequent cutaneous T-cell lymphomas (CTCL), and there is no cure for these diseases. We evaluated the effect of clinically approved antihistamines on the growth of CTCL cell lines. CTCL cell lines as well as blood lymphocytes from patients with Sézary syndrome were cultured with antihistamines, and the cell were analysed for proliferation, apoptosis and expression of programmed death molecules and transcription factors. The two antihistamines clemastine and desloratadine, currently used for symptom alleviation in allergy, induced potent reduction of the activities of the constitutively active transcription factors c-Myc, STAT3, STAT5a and STAT5b in mycosis fungoides and Sézary syndrome cell lines. This inhibition was followed by apoptosis and cell death, especially in the Sézary syndrome-derived cell line Hut78 that also showed increased expression of the programmed death-1 (PD-1) after clemastine treatment. In lymphocytes isolated from Sézary syndrome patients, the CD4-positive fraction underwent apoptosis after clemastine treatment, while CD4-negative lymphocytes were little affected. Because both c-Myc and STAT transcription factors are highly expressed in proliferating tumours, their inhibition by clemastine, desloratadine and other inhibitors could complement established chemotherapies not only for cutaneous T-cell lymphomas but perhaps also other cancers.

  14. Clinical research on chemotherapy of recurrent and refractory non-Hodgkin lymphoma directed by ATP bioluminescence chemosensitivity assay in vitro%三磷酸腺苷生物荧光法体外药敏试验指导复发或难治性非霍奇金淋巴瘤化疗的临床研究

    Institute of Scientific and Technical Information of China (English)

    杨磊; 宋诸臣; 徐小红; 蒋斌; 彭春雷; 魏金芝

    2011-01-01

    Objective To investigate the clinical value of ATP bioluminescence tumor chemosensitivity assay (ATP-TCA) for recurrent and refractory non-Hodgkin lymphoma (NHL) specimens in vitro.Methods Thirty-four freshly taken recurrent and refractory NHL specimens were tested in vitro for cancer chemosensitivity by ATP-TCA.Results Drug sensitivity of NHL specimens had heterogeneity.Different drugs had different tumor growth inhibition ratio in vitro.Response rate (RR) of the patients receiving chemotherapy according to in vitro assay was 82.4 % (28/34),complete response rate (CR) was 52.9 % (18/34).In DICE group RR was 60.0 % (18/30),CR rate was 33.3 % (10/30).In GDP group RR was 62.3 % (33/53),CR rate was 26.4 % (14/53).In ATP-TCA group RR was significantly higher than those in DICE and GDP groups (x2 =3.93,P =0.047; x2 =3.98,P =0.046).Conclusion The results of ATP-TCA assay are correlated well with clinical treatment responses.The assay may be an important and useful method for individual-based chemotherapy of cancers.%目的 探讨三磷酸腺苷生物荧光法(ATP-TCA)体外药敏试验在复发或难治非霍奇金淋巴瘤( NHL)治疗中的临床应用价值.方法 应用ATP-TCA技术对复发或耐药淋巴瘤患者术后新鲜组织标本共34例进行体外药敏试验,观察用敏感药物化疗疗效.结果 淋巴瘤标本的药物敏感性具有个体差异性,不同化疗药物的体外抑瘤活性不同.药敏试验组总有效率(RR)为82.4%(28/34),完全缓解(CR)率为52.9%(18/34);DICE化疗组RR为60.0%( 18/30),CR率为33.3%(10/30);GDP化疗组RR为62.3%(33/53),CR率为26.4%(14/53).药敏试验组的RR与DICE组及GDP组相比,差异有统计学意义(x2=3.93,P=0.047; x2=3.98,P=0.046).结论 ATP-TCA体外药敏检测结果与临床治疗反应有很好的相关性,是开展肿瘤个体化化疗的一种重要的体外药物筛选方法.

  15. Somatic mutation of EZH2 (Y641) in follicular and diffuse large B-cell lymphomas of germinal center origin | Office of Cancer Genomics

    Science.gov (United States)

    Morin et al. describe recurrent somatic mutations in EZH2, a polycomb group oncogene. The mutation, found in the SET domain of this gene encoding a histone methyltransferase, is found only in a subset of lymphoma samples. Specifically, EZH2 mutations are found in about 12% of follicular lymphomas (FL) and almost 23% of diffuse large B-cell lymphomas (DLBCL) of germinal center origin. This paper goes on to demonstrate that altered EZH2 proteins, corresponding to the most frequent mutations found in human lymphomas, have reduced activity using in vitro histone methylation assays.

  16. Massage Therapy Given by Caregiver in Treating Quality of Life of Young Patients Undergoing Treatment for Cancer

    Science.gov (United States)

    2017-01-17

    Accelerated Phase Chronic Myelogenous Leukemia; Acute Undifferentiated Leukemia; Angioimmunoblastic T-cell Lymphoma; Atypical Chronic Myeloid Leukemia, BCR-ABL1 Negative; Blastic Phase Chronic Myelogenous Leukemia; Burkitt Lymphoma; Childhood Acute Lymphoblastic Leukemia in Remission; Childhood Acute Myeloid Leukemia in Remission; Childhood Chronic Myelogenous Leukemia; Childhood Diffuse Large Cell Lymphoma; Childhood Grade III Lymphomatoid Granulomatosis; Childhood Immunoblastic Large Cell Lymphoma; Childhood Myelodysplastic Syndromes; Childhood Nasal Type Extranodal NK/T-cell Lymphoma; Chronic Eosinophilic Leukemia; Chronic Myelomonocytic Leukemia; Chronic Neutrophilic Leukemia; Chronic Phase Chronic Myelogenous Leukemia; Contiguous Stage II Mantle Cell Lymphoma; Cutaneous B-cell Non-Hodgkin Lymphoma; Essential Thrombocythemia; Extramedullary Plasmacytoma; Intraocular Lymphoma; Isolated Plasmacytoma of Bone; Juvenile Myelomonocytic Leukemia; Mast Cell Leukemia; Meningeal Chronic Myelogenous Leukemia; Noncontiguous Stage II Mantle Cell Lymphoma; Polycythemia Vera; Post-transplant Lymphoproliferative Disorder; Primary Myelofibrosis; Primary Systemic Amyloidosis; Progressive Hairy Cell Leukemia, Initial Treatment; Prolymphocytic Leukemia; Recurrent Childhood Acute Lymphoblastic Leukemia; Recurrent Childhood Acute Myeloid Leukemia; Recurrent Childhood Anaplastic Large Cell Lymphoma; Recurrent Childhood Grade III Lymphomatoid Granulomatosis; Recurrent Childhood Large Cell Lymphoma; Recurrent Childhood Lymphoblastic Lymphoma; Recurrent Childhood Small Noncleaved Cell Lymphoma; Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent/Refractory Childhood Hodgkin Lymphoma; Refractory Chronic Lymphocytic Leukemia; Refractory Hairy Cell Leukemia; Refractory Multiple Myeloma; Relapsing Chronic Myelogenous Leukemia; Secondary Acute Myeloid Leukemia; Stage 0 Chronic Lymphocytic Leukemia; Stage I Childhood Anaplastic Large Cell

  17. Salvage abdominal irradiation for refractory non-Hodgkin′s lymphoma

    Directory of Open Access Journals (Sweden)

    Akoum Riad

    2007-01-01

    Full Text Available Background: Abdominal irradiation, as a part of treatment, is often ignored in the management of refractory non-Hodgkin′s lymphoma (NHL. Objective: To evaluate the efficacy and the toxicity of this approach after failure of chemotherapy. Materials and Methods: 27 patients with intraabdominal lymphoma underwent salvage irradiation between 1982 and 2001. All patients were treated with a Cobalt-60 machine. The total dose administered to the abdomen was 18-20 Gy at the rate of 1.5-1.8 Gy per daily fraction, followed by a boost to gross disease up to 20 Gy. All patients had previously been heavily pretreated with chemotherapy. Fourteen patients, nine with follicular and five with diffuse lymphomas, had primary refractory tumors that had never achieved remission. Thirteen patients, six with follicular and seven with aggressive tumors, had refractory relapsed tumors after achieving one or more complete remissions. Results: The response rate was 77%. The median follow-up was 53 months. The 5-year and 10-year survival rates were 25 and 17%, respectively. The in-field and out-of-field recurrence rates were 22 and 33%, respectively. Survival rates were significantly better for patients with refractory relapse compared to those with primary refractory lymphoma (P < 0.01. There was no significant difference in terms of response, recurrence, or survival rates between follicular and aggressive types. Out-of-field recurrence occurred more frequently in initial stage III and IV disease. Toxic deaths occurred in three patients (11%. Conclusion: Salvage radiotherapy for refractory abdominal NHL is a feasible alternative for both follicular and diffuse subtypes and may provide significant palliation and prolongation of survival. It is less effective in patients with primary refractory NHL than in those with refractory relapsed NHL.

  18. Multimodality imaging of cardiothoracic lymphoma

    Energy Technology Data Exchange (ETDEWEB)

    Carter, Brett W., E-mail: bcarter2@mdanderson.org [The University of Texas MD Anderson Cancer Center, Department of Diagnostic Radiology, Section of Thoracic Imaging, 1515 Holcombe Blvd., Unit 1478, Houston, TX 77030 (United States); Wu, Carol C. [Department of Radiology, Massachusetts General Hospital, 55 Fruit Street, FND-202, Boston, MA 02114 (United States); Khorashadi, Leila [Department of Radiology, Mount Auburn Hospital, Cambridge, MA 02138 (United States); Godoy, Myrna C.B.; Groot, Patricia M. de [The University of Texas MD Anderson Cancer Center, Department of Diagnostic Radiology, Section of Thoracic Imaging, 1515 Holcombe Blvd., Unit 1478, Houston, TX 77030 (United States); Abbott, Gerald F. [Department of Radiology, Massachusetts General Hospital, 55 Fruit Street, FND-202, Boston, MA 02114 (United States); Lichtenberger III, John P. [Department of Radiology, David Grant Medical Center, Travis AFB, CA 94535 (United States)

    2014-08-15

    Lymphoma is the most common hematologic malignancy and represents approximately 5.3% of all cancers. The World Health Organization published a revised classification scheme in 2008 that groups lymphomas by cell type and molecular, cytogenetic, and phenotypic characteristics. Most lymphomas affect the thorax at some stage during the course of the disease. Affected structures within the chest may include the lungs, mediastinum, pleura, and chest wall, and lymphomas may originate from these sites as primary malignancies or secondarily involve these structures after arising from other intrathoracic or extrathoracic sources. Pulmonary lymphomas are classified into one of four types: primary pulmonary lymphoma, secondary pulmonary lymphoma, acquired immunodeficiency syndrome-related lymphoma, and post-transplantation lymphoproliferative disorders. Although pulmonary lymphomas may produce a myriad of diverse findings within the lungs, specific individual features or combinations of features can be used, in combination with secondary manifestations of the disease such as involvement of the mediastinum, pleura, and chest wall, to narrow the differential diagnosis. While findings of thoracic lymphoma may be evident on chest radiography, computed tomography has traditionally been the imaging modality used to evaluate the disease and effectively demonstrates the extent of intrathoracic involvement and the presence and extent of extrathoracic spread. However, additional modalities such as magnetic resonance imaging of the thorax and {sup 18}F-FDG PET/CT have emerged in recent years and are complementary to CT in the evaluation of patients with lymphoma. Thoracic MRI is useful in assessing vascular, cardiac, and chest wall involvement, and PET/CT is more accurate in the overall staging of lymphoma than CT and can be used to evaluate treatment response.

  19. Hypothermia & Hodgkin lymphoma in children

    OpenAIRE

    Köse, Doğan; Köksal, Yavuz; Çalışkan, Ümran

    2016-01-01

    Hypothermia associated with Hodgkin lymphoma is defined rarely. This may be caused by a dysfunction that shall occur in hypothalamus, central and peripheral vascular system, skin and muscles. In this study, two Hodgkin lymphoma cases with developed hypothermia are presented. Case 1: An “Hodgkin lymphoma, mixed cellular type” was diagnosed by a biopsy conducted due to lesions found in her spleen on a girl in 7 ages, who applied to the hospital with complaints such as fever, weight loss and nig...

  20. Algorithm of clinical protocol lowering the risk of systemic Mycosis infections in allografts recipients.

    Science.gov (United States)

    Swoboda-Kopec, E; Netsvyetayeva, I; Paczek, L; Dabkowska, M; Kwiatkowski, A; Jaworska-Zaremba, M; Mierzwinska-Nastalska, E; Sikora, M; Blachnio, S; Mlynarczyk, G; Fiedor, P

    2009-10-01

    The aim of the study was to describe a diagnostic protocol to lower the risk of a mycotic invasive infection among allotransplant recipients and to suggest the use of preoperative prophylaxis and/or empiric therapy. We chose a group of 268 allograft recipients with transient or constant yeast colonization or confirmed yeast infection. Among 7744 clinical samples, 475 were positive for fungi. We used conventional fungal laboratory diagnosis, enzymatic activity tests, serologic tests, molecular diagnosis of samples from sterile body sites, and histopathologic examinations. The following clinical samples were examined: blood samples; swabs from mouth lesions, throat, and rectum; and sputum, urine, and fecal samples from kidney transplant recipients and simultaneous pancreas-kidney transplantation recipients who are highly predisposed to mycotic infections. We established microbiologic criteria of a systemic mycosis and principles to distinguish colonization from infection.

  1. Guttural pouch mycosis in horses: a retrospective study of 28 cases.

    Science.gov (United States)

    Dobesova, O; Schwarz, B; Velde, K; Jahn, P; Zert, Z; Bezdekova, B

    2012-12-01

    The medical records of 28 horses with guttural pouch mycosis were reviewed. The most commonly observed clinical signs were nasal discharge, epistaxis, dysphagia and/or cough. All 28 horses had the disease unilaterally, however, in five of them, it had spread into the contralateral pouch via the mesial septum. Three horses were treated medically, 11 horses underwent surgery and seven horses were treated both medically and surgically. Fifty percent of horses (14/28) were euthanased or died, fifty percent of horses (14/28) survived. There was no significant correlation between treatment method (medical, surgical, combination) and survival rate. The most common reason for euthanasia was dysphagia due to pharyngeal dysfunction. There was a highly significant correlation between the presence of dysphagia and non-survival (p=0.008).

  2. A case of mycosis fungoides treated with total skin electron beam irradiation

    Energy Technology Data Exchange (ETDEWEB)

    Maruta, Tsutomu; Murakami, Masao; Kuroda, Yasumasa (Tenri Hospital, Nara (Japan)) (and others)

    1992-02-01

    Reported is the case of a 52-year-old woman with mycosis fungiodes (T{sub 3}N{sub 3}B{sub 0}M{sub 0}, stage IV-A) who was treated with total skin electron beam irradiation (TSEI). The patient was irradiated with 2 Gy per fraction up to 20 Gy totally for 8 weeks. The authors used their own method: 3 overlapping beams (SSD: 145 cm) in a four-field technique with 4 MeV electrons. After delivering 10 Gy, skin nodules disappeared and were replaced by pigmentation. During the treatment, which included systemic chemo- and PUVA-therapy, no serious side effects were noted. Therefore, although a multidisciplinary therapy is basically required for an advanced stage of this condition, TSEI was found to be the most effective in this case. (author).

  3. Interstitial Mycosis Fungoides With Lichen Sclerosus-Like Clinical and Histopathological Features.

    Science.gov (United States)

    Tekin, Burak; Kempf, Werner; Seckin, Dilek; Ergun, Tulin; Yucelten, Deniz; Demirkesen, Cuyan

    2016-02-01

    Mycosis fungoides (MF) simulates a variety of dermatologic disorders histopathologically and clinically, well deserving the designation of a great mimicker. Interstitial MF is a rare, but well-recognized histopathological variant resembling the interstitial form of granuloma annulare or the inflammatory phase of morphea. From a clinical standpoint, MF can have a wide array of manifestations, including an anecdotal presentation with lesions clinically suggestive of lichen sclerosus (LS). We herein report a 25-year-old man with a history of patch-stage MF who later developed widespread LS-like lesions histopathologically consistent with interstitial MF. In some biopsies, additional features resembling LS were discerned. We think that our case might represent a unique variant of interstitial MF presenting with LS-like lesions. The diagnostic challenge arising from this uncommon presentation is discussed together with review of the literature.

  4. Exophiala angulospora Causes Systemic Mycosis in Atlantic Halibut: a Case Report.

    Science.gov (United States)

    Overy, David P; Groman, David; Giles, Jan; Duffy, Stephanie; Rommens, Mellisa; Johnson, Gerald

    2015-03-01

    Filamentous black yeasts from the genus Exophiala are ubiquitous, opportunistic pathogens causing both superficial and systemic mycoses in warm- and cold-blooded animals. Infections by black yeasts have been reported relatively frequently in a variety of captive and farmed freshwater and marine fishes. In November 2012, moribund and recently dead, farm-raised Atlantic Halibut Hippoglossus hippoglossus were necropsied to determine the cause of death. Histopathology revealed that three of seven fish were affected by a combination of an ascending trans-ductual granulomatous mycotic nephritis, necrotizing histiocytic encephalitis, and in one fish the addition of a fibrogranulomatous submucosal branchitis. Microbial cultures of kidney using selective mycotic media revealed pure growth of a black-pigmenting septated agent. Application of molecular and phenotypic taxonomy methodologies determined that all three isolates were genetically consistent with Exophiala angulospora. This is the first report of E. angulospora as the causal agent of systemic mycosis in Atlantic Halibut.

  5. Lymphoma-associated dysimmune polyneuropathies.

    Science.gov (United States)

    Stübgen, Joerg-Patrick

    2015-08-15

    Lymphoma consists of a variety of malignancies of lymphocyte origin. A spectrum of clinical peripheral neuropathy syndromes with different disease mechanisms occurs in about 5% of lymphoma patients. There exists a complex inter-relationship between lymphoproliferative malignancies and autoimmunity. An imbalance in the regulation of the immune system presumably underlies various immune-mediated neuropathies in patients with lymphoma. This article reviews lymphoma and more-or-less well-defined dysimmune neuropathy subgroups that are caused by humoral and/or cell-mediated immune disease mechanisms directed against known or undetermined peripheral nerve antigens.

  6. Emerging therapeutic options for Waldenström macroglobulinemia/lymphoplasmacytic lymphoma.

    Science.gov (United States)

    Chakraborty, Rajshekhar; Kapoor, Prashant; Ansell, Stephen M; Gertz, Morie A

    2015-01-01

    Lymphoplasmacytic lymphoma is an indolent B-cell, non-Hodgkin lymphoma (NHL), the majority of which are characterized by production of a monoclonal immunoglobulin M (IgM) protein and are known as Waldenström macroglobulinemia. Identification of highly recurrent activating somatic mutation in MYD88 has improved our understanding of the pathogenesis of Waldenström macroglobulinemia and has therapeutic implications. Here, we review novel therapeutic agents in Waldenström macroglobulinemia/lymphoplasmacytic lymphoma, which have emerged in the past decade and discuss their comparative efficacy and safety, with emphasis on a Bruton's tyrosine kinase (BTK) inhibitor, which has been recently approved by the US FDA, specifically for Waldenström macroglobulinemia/lymphoplasmacytic lymphoma. Future research should focus on identifying targeted agents against activating mutations and long-term data for currently available novel agents should be critically evaluated, both in treatment-naïve and in relapsed/refractory settings.

  7. Pathobiology of Hodgkin Lymphoma

    Directory of Open Access Journals (Sweden)

    Pier Paolo Piccaluga

    2011-01-01

    Full Text Available Despite its well-known histological and clinical features, Hodgkin's lymphoma (HL has recently been the object of intense research activity, leading to a better understanding of its phenotype, molecular characteristics, histogenesis, and possible mechanisms of lymphomagenesis. There is complete consensus on the B-cell derivation of the tumor in most cases, and on the relevance of Epstein-Barr virus infection and defective cytokinesis in at least a proportion of patients. The REAL/WHO classification recognizes a basic distinction between lymphocyte predominance HL (LP-HL and classic HL (cHL, reflecting the differences in clinical presentation and behavior, morphology, phenotype, and molecular features. cHL has been classified into four subtypes: lymphocyte rich, nodular sclerosing, with mixed cellularity, and lymphocyte depleted. The borders between cHL and anaplastic large-cell lymphoma have become sharper, whereas those between LP-HL and T-cell-rich B-cell lymphoma remain ill defined. Treatments adjusted to the pathobiological characteristics of the tumor in at-risk patients have been proposed and are on the way to being applied.

  8. Intravascular lymphoma mimicking vasculitis.

    Science.gov (United States)

    Prayson, Richard A

    2016-12-01

    Intravascular lymphoma is a rare malignancy which is characterized by a proliferation of atypical appearing B cells, generally confined to vascular lumina. A tissue biopsy demonstrating the pathology is required to make a diagnosis. The tumor is often disseminated at the time of diagnosis and prognosis is poor, even with aggressive chemotherapy. Neurologic presentations of this neoplasm can be quite varied. This report documents the presence of intravascular lymphoma diagnosed on a brain biopsy in a 60-year-old man. He initially presented 6months before brain biopsy with chest pain and hypotension, warranting coronary artery bypass graft surgery. Four months later, he presented with signs attributed to a stroke (diaphoresis, slumped over in a chair and left hand weakness). He subsequently developed a sudden onset wide-based gait, left leg numbness, word finding difficulties and worsening confusion. A MRI study showed multiple infarcts in the brain, including cerebellum. Invasive angiogram suggested vasculitis. He was started on a course of treatment for presumed central nervous system vasculitis. He continued to develop signs suggestive of ongoing infarct development and a biopsy from the right parietal was taken. The biopsy showed atypical intravascular CD20 positive staining B cells, consistent with intravascular lymphoma. Copyright © 2016 Elsevier Ltd. All rights reserved.

  9. Salvage therapy for primary CNS lymphoma with a combination of rituximab and temozolomide

    NARCIS (Netherlands)

    Enting, Roeline; Demopoulos, A; DeAngelis, LM; Abrey, LE

    2004-01-01

    The authors evaluated the efficacy of a combination of rituximab and temozolomide for recurrent or refractory primary CNS lymphoma (PCNSL). Fifteen patients with a median age of 69 years had a 53% objective response rate with acceptable toxicity. Median overall survival is 14 months and median progr

  10. Micosis Fungoide Intersticial: Diagnóstico diferencial con el Granuloma Anular Intersticial Interstitial Mycosis Fungoides: Differential diagnosis with Interstitial Granuloma Annulare

    OpenAIRE

    RE Achenbach; LJA Lococo; GF Sánchez; S Monroy; MI Jorge; EH Pittaro

    2011-01-01

    La micosis fungoide en su variante histopatológica intersticial, puede ser confundida con el granuloma anular intersticial. Se ejemplifican dos casos de micosis fungoide intersticial y se subrayan los criterios histopatológicos para el diagnóstico diferencial, entre estas dos entidades.The interstitial type of mycosis fungoides and the interstitial type of granuloma annulare have several findings in common, in some cases may be difficult to differentiate them. Two cases of interstitial mycosi...

  11. Mechanical Stimulation in Preventing Bone Density Loss in Patients Undergoing Donor Stem Cell Transplant

    Science.gov (United States)

    2012-07-05

    Cell Lymphoma; 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 Malignant Testicular Germ Cell Tumor; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent Neuroblastoma; Recurrent Ovarian Epithelial Cancer; Recurrent Ovarian Germ Cell Tumor; Recurrent Small Lymphocytic Lymphoma; Refractory Chronic Lymphocytic Leukemia; Refractory Hairy Cell Leukemia; Relapsing Chronic Myelogenous Leukemia; Secondary Acute Myeloid Leukemia; Secondary Myelodysplastic Syndromes; Splenic Marginal Zone Lymphoma; Stage II Ovarian Epithelial Cancer; Stage II Ovarian Germ Cell Tumor; 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 Chronic Lymphocytic Leukemia; Stage III Grade 1 Follicular Lymphoma; Stage III Grade 2 Follicular Lymphoma; Stage III Grade 3 Follicular Lymphoma; Stage III Malignant Testicular Germ Cell Tumor; Stage III Mantle Cell Lymphoma; Stage III Marginal Zone Lymphoma; Stage III Ovarian Epithelial Cancer; Stage III Ovarian Germ Cell Tumor; Stage III Small Lymphocytic Lymphoma; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer; 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 Breast Cancer; Stage IV Chronic Lymphocytic Leukemia

  12. Deferasirox for Treating Patients Who Have Undergone Allogeneic Stem Cell Transplant and Have Iron Overload

    Science.gov (United States)

    2012-07-16

    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 Malignant Testicular Germ Cell Tumor; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent Neuroblastoma; Recurrent Ovarian Epithelial Cancer; Recurrent Ovarian Germ Cell Tumor; Recurrent Small Lymphocytic Lymphoma; Refractory Chronic Lymphocytic Leukemia; Refractory Hairy Cell Leukemia; Relapsing Chronic Myelogenous Leukemia; Secondary Acute Myeloid Leukemia; Secondary Myelodysplastic Syndromes; Splenic Marginal Zone Lymphoma; Stage I Multiple Myeloma; Stage II Multiple Myeloma; Stage II Ovarian Epithelial Cancer; 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 Chronic Lymphocytic Leukemia; Stage III Grade 1 Follicular Lymphoma; Stage III Grade 2 Follicular Lymphoma; Stage III Grade 3 Follicular Lymphoma; Stage III Malignant Testicular Germ Cell Tumor; Stage III Mantle Cell Lymphoma; Stage III Marginal Zone Lymphoma; Stage III Multiple Myeloma; Stage III Ovarian Epithelial Cancer; Stage III Small Lymphocytic Lymphoma; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer; 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 Breast Cancer; Stage IV Chronic Lymphocytic Leukemia; Stage IV Grade 1

  13. Shortened telomere length is demonstrated in T-cell subsets together with a pronounced increased telomerase activity in CD4 positive T cells from blood of patients with mycosis fungoides and parapsoriasis.

    Science.gov (United States)

    Wu, K D; Hansen, E R

    2001-10-01

    We have recently demonstrated that telomerase activity is increased and telomere length shortened in lymphocytes from peripheral blood of patients with cutaneous T-cell lymphoma. In order to determine which cell type has increased telomerase activity and shortened telomere length, CD4+, CD8+, CLA+ CD3+ and CLA- CD3+ T cells were isolated from peripheral blood of 25 patients, including 15 patients with mycosis fungoides and 10 patients with parapsoriasis. Eleven healthy individuals were used as controls; CD19+ B cells were separated from each individual as an internal control. The results showed that the increased telomerase activity was significantly predominating in the CD4+ T-cell subset. Significantly shortened telomere length was found in CD4+ and CD8+ T-cell subsets from the patients compared with the same cell subsets obtained from healthy individuals. However, no difference was observed between the subsets; CD19+ B cells collected from patients and healthy control individuals had similar telomerase activity and telomere length which was significantly different from the values found in T cells. The telomere length was significantly shorter in CLA+ CD3+ subset than in CLA- CD3+ subset. Interestingly, increased telomerase activity and shortened telomere length was also detected in CD4+ T cells from patients with parapsoriasis indicating that alteration of telomerase activity and telomere length in CD4+ T cells is an early event in the pathogenesis of cutaneous T-cell lymphoma. Thus, the results indicate that a significant high level of telomerase activity and shortened telomere length frequently occur in T cells of patients with CTCL and may reflect tumorigenesis.

  14. Diagnostic yield of EBUS-TBNA for lymphoma and review of the literature.

    Science.gov (United States)

    Erer, Onur Fevzi; Erol, Serhat; Anar, Ceyda; Aydogdu, Zekiye; Ozkan, Serir Aktogu

    2016-04-28

    Endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA), which enables cytological examination of mediastinal lymph node (LN) aspiration samples, is a safe and minimally invasive method for diagnosis and staging of lung cancer and diagnosis of diseases affecting mediastinal LNs. In this study, we investigated the yield of EBUS-TBNA for diagnosis of lymphoma and reviewed the literature since the British Thoracic Society (BTS) guidelines were published. We retrospectively evaluated our database for patients who underwent EBUS between March 2011 and December 2014. One hundred eighty-nine patients with isolated mediastinal lymphadenopathy were included in the study. Patients with other causes of lymphadenopathy, such as lung cancer or extrathoracic malignancy, and those with pulmonary lesions accompanying mediastinal lymphadenopathy were excluded from the study. Patients with final diagnosed lymphoma were included in the study on the basis of a history of lymphoma or newly evaluated mediastinal lymphadenopathy. The sensitivity and negative predictive value (NPV) of EBUS-TBNA were calculated. There were 13 patients with the final diagnosis of lymphoma. Eleven of them were new diagnoses and 2 patients were known chronic lymphocytic leukemia (CLL), and underwent EBUS-TBNA for determination of recurrence. Twelve EBUS-TBNA procedures were performed for suspected new cases. Three (25%) were diagnostic, 2 (16.7%) were suspicious for lymphoma and underwent further interventions for definite diagnosis, and 7 (58.3%) were false negative. All 3 patients diagnosed with EBUS-TBNA were non-Hodgkin lymphoma (NHL). None of the Hodgkin lymphoma (HL) cases could be diagnosed with EBUS-TBNA. The overall diagnostic sensitivity and NPV of EBUS-TBNA in detecting lymphoma was 65% and 96.1%, respectively. For the newly diagnosed lymphoma cases, EBUS-TBNA had a sensitivity of 61.1%. In conclusion, we believe that since the publication of the BTS guidelines, the value of

  15. Danish National Lymphoma Registry

    Directory of Open Access Journals (Sweden)

    Arboe B

    2016-10-01

    Full Text Available Bente Arboe,1 Pär Josefsson,2 Judit Jørgensen,3 Jacob Haaber,4 Paw Jensen,5 Christian Poulsen,6 Dorthe Rønnov-Jessen,7 Robert S Pedersen,8 Per Pedersen,9 Mikael Frederiksen,10 Michael Pedersen,1 Peter de Nully Brown1 1Department of Hematology, Copenhagen University Hospital, Rigshospitalet, 2Department of Hematology, Copenhagen University Hospital, Herlev Hospital, Copenhagen, 3Department of Hematology, Aarhus University Hospital, Aarhus, 4Department of Hematology, Odense University Hospital, Odense, 5Department of Hematology, Aalborg University Hospital, Aalborg, 6Department of Hematology, Roskilde Hospital, Roskilde, 7Department of Hematology, Vejle Hospital, Vejle, 8Department of Hematology, Holstebro Hospital, Holstebro, 9Department of Hematology, Esbjerg Hospital, Esbjerg, 10Department of Hematology, Haderslev Hospital, Haderslev, Denmark Aim of database: The Danish National Lymphoma Registry (LYFO was established in order to monitor and improve the diagnostic evaluation and the quality of treatment of all lymphoma patients in Denmark. Study population: The LYFO database was established in 1982 as a seminational database including all lymphoma patients referred to the departments of hematology. The database became nationwide on January 1, 2000. Main variables: The main variables include both clinical and paraclinical variables as well as details of treatment and treatment evaluation. Up to four forms are completed for each patient: a primary registration form, a treatment form, a relapse form, and a follow-up form. Variables are used to calculate six result quality indicators (mortality 30 and 180 days after diagnosis, response to first-line treatment, and survival estimates 1, 3, and 5 years after the time of diagnosis, and three process quality indicators (time from diagnosis until the start of treatment, the presence of relevant diagnostic markers, and inclusion rate in clinical protocols. Descriptive data: Approximately 23

  16. Pathogenesis of splenic marginal zone lymphoma

    Directory of Open Access Journals (Sweden)

    Ming-Qing Du

    2015-11-01

    Full Text Available Splenic marginal zone lymphoma (SMZL is a distinct low grade B-cell lymphoma with an immunophenotype similar to that of splenic marginal zone B-cells. Like the normal splenic marginal zone B-cells, SMZLs also show variable features in somatic mutations of their rearranged immunoglobulin genes, with ∼90% of cases harbouring somatic mutations but at remarkably variable degrees, suggesting that SMZL may have multiple cell of origins, deriving from the heterogeneous B-cells of the splenic marginal zone. Notably, ∼30% of SMZLs show biased usage of IGHV1-2*04, with the expressed BCR being potentially polyreactive to autoantigens. Recent exome and targeted sequencing studies have identified a wide spectrum of somatic mutations in SMZL with the recurrent mutations targeting multiple signalling pathways that govern the development of splenic marginal zone B-cells. These recurrent mutations occur in KLF2 (20–42%, NOTCH2 (6.5–25%, NF-κB (CARD11 ∼7%, IKBKB ∼7%, TNFAIP3 7–13%, TRAF3 5%, BIRC3 6.3% and TLR (MYD88 5–13% signalling pathways. Interestingly, the majority of SMZL with KLF2 mutation have both 7q32 deletion and IGHV1-2 rearrangement, and these cases also have additional mutations in NOTCH2, or TNFAIP3, or TRAF3. There is a potential oncogenic cooperation among concurrent genetic changes, for example between the IGHV1-2 expressing BCR and KLF2 mutation in activation of the canonical NF-κB pathway, and between KLF2 and TRAF3 mutations in activation of the non-canonical NF-κB pathway. These novel genetic findings have provided considerable insights into the pathogenesis of SMZL and will stimulate the research in both normal and malignant marginal zone B-cells.

  17. [Primary hepatic lymphoma: an infrequent cause of focal hepatic lesion].

    Science.gov (United States)

    Balduzzi, Carolina; Yantorno, Martin; Mosca, Iván; Apraiz, Mirta; Velázquez, María J; Puente, María del Carmen; Moragrega, Valeria; Ligorría, Regina; Ottino, Anabel; Belloni, Rodrigo; Barbero, Rodolfo; Jmelniztky, Alejandro; Chopita, Néstor

    2010-12-01

    Primary hepatic lymphoma (PHL) is confined to the liver with no evidence of extrahepatic lymphomatosis. Histopathologically, the PHL belongs to the group of non-Hodgkin's lymphomas and the most common subtype is the diffise large B-cell lymphoma. We present a 72-year-old woman, with no relevant antecedents and the following symptoms: early satiety, abdominal discomfort and rapid weight loss. Liver function tests are normal, erythrocyte sedimentation rate is accelerated and LDH progressively increases during the hospitalization. Imaging studies (ultrasound, CT scan, nuclear magnetic resonance) show a multilobued mass of around 12 cm of diameter in the right hepatic lobe. Tumoral and virological markers are negative. The pathology of an echo-guided biopsy informs a massive infiltration by a diffuse large B-cell lymphoma. The immunohistochemical study shows CD20+, CD45+ and negative CD3, CKAE1, AE3, Hepatocyte and HMB45. The citology of pleural liquid is negative for atypia, peripheral blood smear shows no signs of leukemia, bone marrow biopsy is negative for lymphomatous infiltration, and gallium scintigraphy and body CT scan do not reveal extrahepatic lesions. The patient starts chemotherapy with cyclophosphamide and methylprednisolone but worsens and dies two weeks after beginning treatment. We conclude that our patient had a rare disease with an unresectable lesion, poor prognostic factors and high recurrence risk. Chemotherapy is the treatment of choice in these cases.

  18. The role of FDG-PET in Hodgkin lymphoma

    Science.gov (United States)

    Hałka, Janusz; Dziuk, Mirosław

    2017-01-01

    18-fluoro-2-deoxy-D-glucose (FDG) positron emission tomography (PET)/computed tomography (CT) is currently the most valuable imaging technique in Hodgkin lymphoma. Since its first use in lymphomas in the 1990s, it has become the gold standard in the staging and end-of-treatment remission assessment in patients with Hodgkin lymphoma. The possibility of using early (interim) PET during first-line therapy to evaluate chemosensitivity and thus personalize treatment at this stage holds great promise, and much attention is now being directed toward this goal. With high probability, it is believed that in the near future, the result of interim PET-CT would serve as a compass to optimize treatment. Also the role of PET in pre-transplant assessment is currently evolving. Much controversy surrounds the possibility of detecting relapse after completed treatment with the use of PET in surveillance in the absence of symptoms suggestive of recurrence and the results of published studies are rather discouraging because of low positive predictive value. This review presents current knowledge about the role of 18-FDG-PET/CT imaging at each point of management of patients with Hodgkin lymphoma. PMID:28947879

  19. Polymyalgia Rheumatica Revealing a Lymphoma: A Two-Case Report

    Directory of Open Access Journals (Sweden)

    Frank Verhoeven

    2016-01-01

    Full Text Available Introduction. Polymyalgia rheumatica (PMR is one of the most common inflammatory rheumatism types in elderly population. The link between cancer and PMR is a matter of debate. Methods. We report two cases of PMR leading to the diagnosis of lymphoma and the growing interest of PET-TDM in this indication. Results. A 84-year-old man known for idiopathic neutropenia presented an inflammatory arthromyalgia of the limb girdle since one month. Blood exams highlighted the presence of a monoclonal B cell clone. Bone marrow concluded to a B cell lymphoma of the marginal zone. He was successfully treated with 0.3 mg/kg/d of prednisone, and response was sustained after 6 months. A 73-year-old man known for prostatic neoplasia in remission for 5 years presented arthromyalgia of the limb girdle since one month. PET-CT revealed bursitis of the hips and the shoulders, no prostatic cancer recurrence, and a metabolically active iliac lymphadenopathy whose pathologic exam concluded to a low grade follicular lymphoma. He was successfully treated with 0.3 mg/kg/d of prednisone. Conclusion. These observations may imply that lymphoma is sometimes already present when PMR is diagnosed and PET-CT is a useful tool in the initial assessment of PMR to avoid missing neoplasia.

  20. Tyrosine phosphorylation in human lymphomas

    NARCIS (Netherlands)

    Haralambieva, E; Jones, M.; Roncador, GM; Cerroni, L; Lamant, L; Ott, G; Rosenwald, A; Sherman, C; Thorner, P; Kusec, R; Wood, KM; Campo, E; Falini, B; Ramsay, A; Marafioti, T; Stein, H; Kluin, PM; Pulford, K; Mason, DY

    2002-01-01

    In a previous study, we showed that the high level of protein tyrosine phosphorylation present in lymphomas containing an anaplastic lymphoma kinase (ALK) can be demonstrated in routinely processed paraffin tissue sections using immunolabelling techniques. In the present study we investigated

  1. Lymphoma risk in systemic lupus

    DEFF Research Database (Denmark)

    Bernatsky, Sasha; Ramsey-Goldman, Rosalind; Joseph, Lawrence

    2014-01-01

    OBJECTIVE: To examine disease activity versus treatment as lymphoma risk factors in systemic lupus erythematosus (SLE). METHODS: We performed case-cohort analyses within a multisite SLE cohort. Cancers were ascertained by regional registry linkages. Adjusted HRs for lymphoma were generated...

  2. Telomerase functions beyond telomere maintenance in primary cutaneous T-cell lymphoma.

    Science.gov (United States)

    Chevret, Edith; Andrique, Laetitia; Prochazkova-Carlotti, Martina; Ferrer, Jacky; Cappellen, David; Laharanne, Elodie; Idrissi, Yamina; Boettiger, Anna; Sahraoui, Wafa; Ruiz, Florian; Pham-Ledard, Anne; Vergier, Beatrice; Belloc, Francis; Dubus, Pierre; Beylot-Barry, Marie; Merlio, Jean-Philippe

    2014-03-20

    Telomere erosion may be counteracted by telomerase. Here we explored telomere length (TL) and telomerase activity (TA) in primary cutaneous T-cell lymphoma (CTCL) by using quantitative polymerase chain reaction and interphase quantitative fluorescence in situ hybridization assays. Samples from patients with Sézary syndrome (SS), transformed mycosis fungoides (T-MF), and cutaneous anaplastic large cell lymphoma were studied in parallel with corresponding cell lines to evaluate the relevance of TL and TA as target candidates for diagnostic and therapeutic purposes. Compared with controls, short telomeres were observed in aggressive CTCL subtypes such as SS and T-MF and were restricted to neoplastic cells in SS. While no genomic alteration of the hTERT (human telomerase catalytic subunit) locus was observed in patients' tumor cells, TA was detected. To understand the role of telomerase in CTCL, we manipulated its expression in CTCL cell lines. Telomerase inhibition rapidly impeded in vitro cell proliferation and led to cell death, while telomerase overexpression stimulated in vitro proliferation and clonogenicity properties and favored tumor development in immunodeficient mice. Our data indicate that, besides maintenance of TL, telomerase exerts additional functions in CTCL. Therefore, targeting these functions might represent an attractive therapeutic strategy, especially in aggressive CTCL.

  3. Pachyderma in Primary Cutaneous NK and T-Cell Lymphoma and Leukemia Cutis

    Directory of Open Access Journals (Sweden)

    Eve Lebas

    2017-09-01

    Full Text Available Background: Pachyderma is defined as severely thickened skin with deep folds and is occasionally observed with primary cutaneous NK and T-cell lymphoma (pCNKTCL, primary cutaneous B-cell lymphoma (pCBCL, and leukemia cutis (LC. Aim: To describe the clinical, histological, and therapeutic particularities of a series of pCNKTCL, pCBCL, and LC patients with pachyderma. Results: In a series of pCNKTCL (n = 70, pCBCL (n = 12, and LC (n = 2 patients followed up during 9 years, 6 cases of pachyderma were observed. Pachyderma occurred on the arms (n = 2, thighs (n = 1, forehead (n = 1, and face (n = 2. The mean age of the patients was 69 years (51–82. The stages were erythrodermic (T4 mycosis fungoides (MF (n = 1, folliculotropic MF (FMF (n = 2, classic (T2 MF (n = 2, and chronic myeloid leukemia (n = 1. The erythrodermic MF patient with acute pachyderma on the right arm responded rapidly to oral steroids. The other cases were indolent, appeared progressively, and were highly treatment resistant. Histology revealed dense dermal neoplastic infiltration. The immunohistological profile of the pachydermic lesions was similar to common MF and LC. Conclusion: Pachyderma is an atypical manifestation of MF and LC and may occur on the face (FMF or the extremities (MF. The rapidly appearing pachyderma may be transitory and responds readily to oral steroids.

  4. 亲毛囊性蕈样肉芽肿研究进展%Advanes of Folliculotropic Mycosis Fungoides

    Institute of Scientific and Technical Information of China (English)

    祝守敏; 汪旸; 涂平

    2014-01-01

    亲毛囊性蕈样肉芽肿(folliculotropic mycosis fungoides,FMF)是蕈样肉芽肿(mycosis fungoides,MF)的一种亚型,临床少见,以毛囊上皮被非典型淋巴细胞浸润为特征.FMF的患者具有独特的临床表现,包括主要分布于头颈部的浸润性红斑、结节、脓疱、痤疮样丘疹、囊肿、脱发、甚至肿瘤.FMF治疗困难是由于毛囊对肿瘤细胞的“蓄水池”作用,对表浅的治疗抵抗.研究显示相比经典的MF,FMF侵袭性较强,预后较差.

  5. [Malignant non-Hodgkin's lymphoma].

    Science.gov (United States)

    Bourrier, P; Grodner, F; Ruf, R; Texier, J; Cottencin, R; Cousteau, C; Deslandre, A; Gounant, C; Szpirglas, H; Laufer, J

    1983-01-01

    Rapid regression of all symptoms was obtained after moderate chemotherapy in two women aged 69 and 77 years respectively with malignant non-Hodgkin's lymphomas. Cervico-facial locations of these tumors are discussed in relation to definition, etiology, geographic factors, genetic markers, and associated immunologic disorders. Diagnosis requires a series of explorations including, obviously as a last resort, exploratory cervicotomy. Other regions may be involved and must be investigated, but lesions not affecting lymph nodes occur in only approximately 2 p. cent of patients with cervico-facial malignant non-Hodgkin's lymphoma (approximately 10 p. cent of all malignant non-Hodgkin's lymphomas). Other localizations include the hard palate, gums, sinuses, and salivary glands. Burkitt's lymphoma represents, on the contrary, 30 p. cent of malignant non-Hodgkin's lymphoma seen in European children. The different therapeutic modalities available are discussed.

  6. Total-skin electron irradiation for cutaneous T-cell lymphoma: The Northern Israel Oncology Center experience

    Energy Technology Data Exchange (ETDEWEB)

    Kuten, A.; Stein, M.; Mandelzweig, Y.; Tatcher, M.; Yaacov, G.; Epelbaum, R.; Rosenblatt, E. (Northern Israel Oncology Center, Haifa (Israel). Radiotherapy Unit)

    1991-07-01

    Total skin electron irradiation (TSEI) is effective and frequently used in the treatment of cutaneous T-cell lymphoma. A treatment technique has been developed at our center, using the Philips SL 75/10 linear accelerator. In our method, the patient is irradiated in a recumbent position by five pairs of uncollimated electron beams at a source to skin distance of 150 cm. This method provides a practical solution to clinical requirements with respect to uniformity of electron dose and low X-ray contamination. Its implementation does not require special equipment or modification of the linear accelerator. 19 of 23 patients (83%) with mycosis fungoides, treated by this method, achieved complete regression of their cutaneous lesions. (orig.).

  7. Combined total body X-ray irradiation and total skin electron beam radiotherapy with an improved technique for mycosis fungoides

    Energy Technology Data Exchange (ETDEWEB)

    Halberg, F.E.; Fu, K.K.; Weaver, K.A.; Zackheim, H.S.; Epstein, E.H. Jr.; Wintroub, B.U.

    1989-08-01

    Twelve consecutive patients with advanced stage mycosis fungoides (MF) were treated with combined total body X ray irradiation (TBI) and total skin electron beam radiotherapy (EBRT). Six had generalized plaque disease and dermatopathic nodes, three had tumor stage disease and node biopsy positive for mycosis fungoides, and three had erythroderma/Sezary syndrome. The treatment regimen consisted of split course total body X ray irradiation, given in twice weekly 15 cGy fractions to 75 cGy, then total skin electron beam radiation therapy given in once weekly 400 cGy fractions to a total dose of 2400 cGy. Underdosed areas and areas of greatest initial involvement were boosted 400 cGy twice weekly for an additional 1200 cGy. This was followed by a second course of total body X ray irradiation, to a total dose of 150 cGy. The total skin electron beam radiotherapy technique is a modification of an established six position EBRT technique for mycosis fungoides. Measurements to characterize the beam with and without a lexan scattering plate, demonstrated that the combination of no-plate beams produced better dose uniformity with a much higher dose rate. This improved technique is particularly advantageous for elderly and/or frail patients. Nine (75%) of the 12 patients achieved complete response (CR). The other three had significant improvement with greater than 80% clearing of their disease and resolution of symptoms. All six patients with generalized plaque disease achieved complete response and remained free of disease from 2 to 16 months. Two of three node positive patients also achieved complete response; one, with massive biopsy-documented mycosis fungoides nodal disease and deep open tumors, remained relapse-free over 2 years. Only one of the three patients with erythroderma/Sezary syndrome achieved a complete response, which was short lived.

  8. Efficacy and safety of intravenous itraconazole followed by oral itraconazole solution in the treatment of invasive pulmonary mycosis

    Institute of Scientific and Technical Information of China (English)

    ZHANG Ying-ying; ZHOU Xin

    2011-01-01

    Background Invasive pulmonary mycosis is the most common type of invasive fungal infection.It is often severe and difficult to treat,and is accompanied by high mortality.In this study,we aimed to evaluate the efficacy and safety of intravenous itraconazole followed by oral itraconazole solution in the treatment of invasive pulmonary mycosis and to determine the distribution of different fungi species.Methods This was a multi-center,open-label study which enrolled 71 patients who were diagnosed as invasive pulmonary mycosis between July 2007 and January 2009.All patients received intravenous itraconazole therapy followed by oral itraconazole solution with a total treatment duration of 6 weeks.Intravenous itraconazole was given at a dose of 200 mg bid (intravenous infusion every 12 hours) for the first two days,200 mg qd for the subsequent 12 days.Sequential oral itraconazole solution was given at a dose of 100 mg bid for 4 weeks.Efficacy and safety were assessed according to clinical as well as microbiological criteria.Results Seventy one patients participated in this study.Of the 60 patients in the full analysis dataset,the clinical response rate was 61.7% and the mycological eradication rate was 66.7%.The overall response rate was 66.7%.Drug-related adverse events occurred in 18.0% of patients:hypokalemia,liver function impairment and mild gastrointestinal side effects were the most common.One patient suffered from severe adverse event,with limb and facial swelling.Conclusion This study showed that in patients with invasive pulmonary mycosis,intravenous itraconazole followed by oral itraconazole solution therapy was safe and effective.

  9. Gastric Lymphoma with Secondary Trigeminal Nerve Lymphoma: A Case Report

    Directory of Open Access Journals (Sweden)

    Warissara Rongthong

    2017-05-01

    Full Text Available Data supporting the role of radiotherapy in secondary trigeminal nerve lymphoma is scarce. Here, I report the case of 64-year-old Thai male diagnosed as gastric diffuse large B cell lymphoma with secondary trigeminal nerve lymphoma. He had previously received one cycle of cyclophosphamide, doxorubicin, vincristine, and prednisone (CHOP, followed by five cycles of rituximab plus CHOP (R-CHOP with intrathecal methotrexate (MTX and cytarabine (Ara-C. One month after the last cycle of R-CHOP, he developed a headache and numbness on the left side of his face. MRI revealed thickening of the left trigeminal nerve. He received one intrathecal injection of MTX and Ara-C, followed by systemic chemotherapy. After receiving intrathecal chemotherapy, his symptoms disappeared. Clinical response and MRI studies suggested secondary trigeminal nerve lymphoma. Two months later, our patient’s secondary trigeminal nerve lymphoma had progressed. Salvage whole brain irradiation (36 Gy with boost dose (50 Gy along the left trigeminal nerve was given. Unfortunately, our patient developed heart failure and expired during the radiotherapy session. In conclusion and specific to secondary central nervous system lymphoma (SCNSL, radiotherapy may benefit patients who fail to respond to systemic chemotherapy and palliative treatment. The results this report fail to support the role of radiotherapy in secondary trigeminal nerve lymphoma.

  10. Cardiac Tamponade as Initial Presentation of Hodgkin Lymphoma

    Directory of Open Access Journals (Sweden)

    Adrija Hajra

    2015-01-01

    Full Text Available Cardiac involvement in malignant lymphoma is one of the least investigated subjects. Pericardial effusion is rarely symptomatic in patients of Hodgkin lymphoma (HL. Few case reports are available in the literature. There are case reports of diagnosed HL patients presenting with pericardial effusion. HL patients who present with recurrent episodes of pericardial effusion have also been reported. Pericardial effusion has also been reported in cases of non HL. However, pericardial effusion leading to cardiac tamponade as an initial presentation of HL is extremely rare. Very few such cases are there in the literature. Here, we present a case of a 26-year-old male patient who presented with cardiac tamponade and in due course was found to be a case of classical type of HL. This case is interesting because of its presentation.

  11. Lymphatic system and lymphoma

    Institute of Scientific and Technical Information of China (English)

    1993-01-01

    930583 Analysis of therapeutic efficacy of com- bination chemotherapy and adjuvant radiothera-py in 207 cases of diffuse non—Hodgkin’s lym-phoma.YONG Weiben(勇威本),et al.BeijingCancer Res Instit,Beijing,100000. Chin J Hema-tol 1992;13(12):638—640.Two hundred and seven cases of diffuse non—Hodgkin’s lymphoma(D—NHL)were treatedwith combination chemotherapy(cyclophospha-mide,vincristine,procarbazine,prednisone andpingyingmycin or adriamycin)and adjuvant ra-diotherapy.Complete remission(CR)wasachieved in 94 of 207 patients(45.4%),partial

  12. Relapse or Recurrence

    Science.gov (United States)

    ... Non-Hodgkin) Lymphoma (Hodgkin) Neuroblastoma Osteosarcoma Retinoblastoma Rhabdomyosarcoma Skin Cancer Soft Tissue Sarcoma Thyroid Cancer Cancer Resources Childhood Cancer Statistics Coping With Cancer CureSearch CancerCare App Late Effects ...

  13. How I treat double-hit lymphoma.

    Science.gov (United States)

    Friedberg, Jonathan W

    2017-08-03

    The 2016 revision of the World Health Organization (WHO) classification for lymphoma has included a new category of lymphoma, separate from diffuse large B-cell lymphoma, termed high-grade B-cell lymphoma with translocations involving myc and bcl-2 or bcl-6. These lymphomas, which occur in <10% of cases of diffuse large B-cell lymphoma, have been referred to as double-hit lymphomas (or triple-hit lymphomas if all 3 rearrangements are present). It is important to differentiate these lymphomas from the larger group of double-expressor lymphomas, which have increased expression of MYC and BCL-2 and/or BCL-6 by immunohistochemistry, by using variable cutoff percentages to define positivity. Patients with double-hit lymphomas have a poor prognosis when treated with standard chemoimmunotherapy and have increased risk of central nervous system involvement and progression. Double-hit lymphomas may arise as a consequence of the transformation of the underlying indolent lymphoma. There are no published prospective trials in double-hit lymphoma, however retrospective studies strongly suggest that aggressive induction regimens may confer a superior outcome. In this article, I review my approach to the evaluation and treatment of double-hit lymphoma, with an eye toward future clinical trials incorporating rational targeted agents into the therapeutic armamentarium. © 2017 by The American Society of Hematology.

  14. Human T-cell lymphotropic virus type 1 provirus and phylogenetic analysis in patients with mycosis fungoides and their family relatives.

    Science.gov (United States)

    Shohat, M; Shohat, B; Mimouni, D; Pauli, G; Ellerbrok, H; David, M; Hodak, E

    2006-08-01

    Mycosis fungoides (MF) is a cutaneous T-cell lymphoma of unknown aetiology. A pathogenic role of human T-cell lymphotropic virus type 1 (HTLV-1) has been suggested but remains controversial. To determine whether MF is linked to HTLV-1. Blood samples were collected from 60 patients, 15 family relatives of patients with MF (MFRs), 20 healthy controls and 10 patients with HTLV-1-associated myelopathy/tropical spastic paraparesis (HAM/TSP). The presence of HTLV-1 antibodies in serum was tested by the Western blot rp21e-enhanced test. DNA was extracted from the blood with the Qiagen blood kit. We used 500 ng of DNA either in conventional HTLV-1-specific polymerase chain reaction (PCR) or in real-time PCR using primers sk43 and sk44 together with a tax-specific fluorescent probe. In Western blot, antibodies against three to four HTLV-1 antigens were detected in 52% of patients with MF. All of the patients with HAM/TSP were positive, while only 7% of the MFRs and none of the 20 healthy controls reacted with HTLV-1 antigens in Western blot. One of 60 patients with MF and one of 15 MFRs were positive in HTLV-1 PCR. These two PCR-positive samples which were quantified in real-time PCR showed that fewer than five in 10(6) cells were HTLV-1 infected. We succeeded in amplifying and sequencing the 5' end of the provirus from the blood of the PCR-positive MFR by seminested PCR. A positive result was also obtained in this test. Phylogenetic tree analyses revealed a high homology of this sequence with other HTLV-1 sequences from the Middle East. The above PCR-positive MFR was the brother of a PCR-negative patient with MF. These findings demonstrate that HTLV-1 is probably not the aetiological agent of MF. However, it may play a role in immunosuppression and in the spreading of the disease.

  15. Lymphoma caused by intestinal microbiota.

    Science.gov (United States)

    Yamamoto, Mitsuko L; Schiestl, Robert H

    2014-09-01

    The intestinal microbiota and gut immune system must constantly communicate to maintain a balance between tolerance and activation: on the one hand, our immune system should protect us from pathogenic microbes and on the other hand, most of the millions of microbes in and on our body are innocuous symbionts and some can even be beneficial. Since there is such a close interaction between the immune system and the intestinal microbiota, it is not surprising that some lymphomas such as mucosal-associated lymphoid tissue (MALT) lymphoma have been shown to be caused by the presence of certain bacteria. Animal models played an important role in establishing causation and mechanism of bacteria-induced MALT lymphoma. In this review we discuss different ways that animal models have been applied to establish a link between the gut microbiota and lymphoma and how animal models have helped to elucidate mechanisms of microbiota-induced lymphoma. While there are not a plethora of studies demonstrating a connection between microbiota and lymphoma development, we believe that animal models are a system which can be exploited in the future to enhance our understanding of causation and improve prognosis and treatment of lymphoma.

  16. PATHOBIOLOGY OF HODGKIN LYMPHOMA

    Directory of Open Access Journals (Sweden)

    Claudio Agostinelli

    2014-06-01

    Full Text Available Hodgkin’s lymphoma is a lymphoid tumour that represents about 1% of all de novo neoplasms occurring every year worldwide. Its diagnosis is based on the identification of characteristic neoplastic cells within an inflammatory milieu. Molecular studies have shown that most, if not all cases, belong to the same clonal population, which is derived from peripheral B-cells. The relevance of Epstein-Barr virus infection at least in a proportion of patients was also demonstrated. The REAL/WHO classification recognizes a basic distinction between nodular lymphocyte predominance  HL (NLPHL and classic HL (CHL, reflecting the differences in clinical presentation, behavior, morphology, phenotype, molecular features as well as in the composition of their cellular background. CHL has been classified into four subtypes: lymphocyte rich, nodular sclerosing, mixed cellularity and lymphocyte depleted. Despite its well known histological and clinical features, Hodgkin's lymphoma (HL has recently been the object of intense research activity, leading to a better understanding of its phenotype, molecular characteristics and possible mechanisms of lymphomagenesis.

  17. Haemorrhage and intestinal lymphoma

    Directory of Open Access Journals (Sweden)

    Attilia M. Pizzini

    2013-04-01

    Full Text Available Background: The prevalence of coeliac disease is around 1% in general population but this is often unrecognised. The classical presentation of adult coeliac disease is characterized by diarrhoea and malabsorption syndrome, but atypical presentations are probably more common and are characterized by iron deficiency anaemia, weight loss, fatigue, infertility, arthralgia, peripheral neuropathy and osteoporosis. Unusual are the coagulation disorders (prevalence 20% and these are due to vitamin K malabsorption (prolonged prothrombin time. Clinical case: A 64-year-old man was admitted to our Department for an extensive spontaneous haematoma of the right leg. He had a history of a small bowel resection for T-cell lymphoma, with a negative follow-up and he didn’t report any personal or familiar history of bleeding. Laboratory tests showed markedly prolonged prothrombin (PT and partial-thromboplastin time (PTT, corrected by mixing studies, and whereas platelet count and liver tests was normal. A single dose (10 mg of intravenous vitamin K normalized the PT. Several days before the patient had been exposed to a superwarfarin pesticide, but diagnostic tests for brodifacoum, bromadiolone or difenacoum were negative. Diagnosis of multiple vitamin K-dependent coagulationfactor deficiencies (II, VII, IX, X due to intestinal malabsorption was made and coeliac disease was detected. Therefore the previous lymphoma diagnosis might be closely related to coeliac disease. Conclusions: A gluten free diet improves quality of life and restores normal nutritional and biochemical status and protects against these complications.

  18. Rituximab In Indolent Lymphomas

    Science.gov (United States)

    Sousou, Tarek; Friedberg, Jonathan

    2010-01-01

    Indolent Non Hodgkin's lymphoma (NHL) comprises a group of incurable, generally slow growing lymphomas highly responsive to initial therapy with a relapsing and progressive course. Rituximab, an anti CD-20 antibody, has had a large impact on treatment of indolent NHL. Its effectiveness as a single agent and in conjunction with known chemotherapy regimens has made it a standard of care in the treatment of NHL. Analysis of data obtained from NHL clinical trials as well as data from the National Cancer Institute indicates that the overall survival of indolent NHL has improved since the discovery of rituximab. Given its effectiveness and tolerability, it is currently being investigated as a maintenance agent with encouraging results. This review summarizes several landmark trials utilizing rituximab as a single agent and in combination with chemotherapy for treatment of NHL. In addition, a review of the studied rituximab maintenance dosing schedules and its impact on NHL will also be presented. Overall, rituximab has changed the landscape for treatment of indolent NHL however additional research is necessary to identify the optimal dosing schedule as well as patients most likely to respond to prolonged rituximab therapy. PMID:20350660

  19. Obinutuzumab in follicular lymphoma.

    Science.gov (United States)

    Martinez-Calle, N; Figueroa-Mora, R; Villar-Fernandez, S; Marcos-Jubilar, M; Panizo, C

    2016-12-01

    The CD20 marker continues to be exploited as a therapeutic target for non-Hodgkin's lymphoma. Obinutuzumab is part of a new generation of anti-CD20 monoclonal antibodies, which are synthesized using molecular engineering technology, resulting in novel target epitopes and unprecedented optimization of antibody-dependent cellular cytotoxicity and antibody-dependent cellular phagocytosis. Rituximab is the current gold standard for anti-CD20 therapy, yet despite outstanding results published over the past decade, many patients continue to relapse after anti-CD20 regimens. Obinutuzumab is slowly positioning itself in the treatment of CD20+ B-cell neoplasms. On the basis of favorable results from the phase III GADOLIN trial, obinutuzumab was recently approved by the U.S. Food and Drug Administration in combination with bendamustine followed by obinutuzumab maintenance, for the treatment of follicular lymphoma (FL) patients who relapsed or are refractory to a rituximab-containing regimen. Additional phase III trials are underway to test obinutuzumab as a first-line anti-CD20 agent in FL with good preliminary results (GALLIUM trial); thus, it is likely that obinutuzumab will soon achieve a first-line indication. It is plausible that obinutuzumab will replace rituximab as the gold standard for chemoimmunotherapy in FL, although some safety concerns still need to be resolved. This review will address the preclinical pharmacology and the main aspects of the clinical development of obinutuzumab for the treatment of FL.

  20. Evidence of Inbreeding in Hodgkin Lymphoma.

    Directory of Open Access Journals (Sweden)

    Hauke Thomsen

    Full Text Available Genome-wide association studies (GWASs have identified several, mainly co-dominantly acting, single-nucleotide polymorphisms (SNPs associated with Hodgkin lymphoma (HL. We searched for recessively acting disease loci by performing an analysis of runs of homozygosity (ROH based on windows of homozygous SNP-blocks and by calculating genomic inbreeding coefficients on a SNP-wise basis. We used data from a previous GWAS with 906 cases and 1217 controls from a population with a long history of no matings between relatives. Ten recurrent ROHs were identified among 25 055 ROHs across all individuals but their association with HL was not genome-wide significant. All recurrent ROHs showed significant evidence for natural selection. As a novel finding genomic inbreeding among cases was significantly higher than among controls (P = 2.11*10-14 even after correcting for covariates. Higher inbreeding among the cases was mainly based on a group of individuals with a higher average length of ROHs per person. This result suggests a correlation of higher levels of inbreeding with higher cancer incidence and might reflect the existence of recessive alleles causing HL. Genomic inbreeding may result in a higher expression of deleterious recessive genes within a population.

  1. T1/ST2 promotes T helper 2 cell activation and polyfunctionality in bronchopulmonary mycosis.

    Science.gov (United States)

    Piehler, D; Grahnert, A; Eschke, M; Richter, T; Köhler, G; Stenzel, W; Alber, G

    2013-03-01

    Interleukin (IL)-33 enhances T helper (Th)2 immunity via its receptor T1/ST2. Infection with the yeast-like pathogen Cryptococcus neoformans is usually controlled by a Th1-mediated immune response. The mechanisms responsible for nonprotective Th2 immunity leading to allergic inflammation in pulmonary cryptococcosis are still not fully understood. Using a murine pulmonary model of C. neoformans infection, we report that T1/ST2 expression correlates with the intensity of Th2 activation, as demonstrated by the expression of CD25 and CD44 and downregulation of CD62L. Antigen-specific T1/ST2(+) Th cells are the primary source of the Th2 cytokines IL-5 and IL-13 as compared with wild-type T1/ST2(-) Th cells or Th cells from T1/ST2(-/-) mice. In addition, T1/ST2(+) Th cells almost exclusively contain bi- and trifunctional Th2 cytokine-producing Th cells compared with T1/ST2(-) Th cells or Th cells from T1/ST2(-/-) mice. Finally, T1/ST2-driven Th2 development resulted in defective pulmonary fungal control. These data demonstrate that T1/ST2 directs Th2 cell activation and polyfunctionality in allergic bronchopulmonary mycosis.

  2. Risk of Acute Myocardial Infarction or Stroke in Patients with Mycosis Fungoides and Parapsoriasis.

    Science.gov (United States)

    Lindahl, Lise M; Heide-Jørgensen, Uffe; Pedersen, Lars; Sørensen, Henrik Toft; Iversen, Lars

    2016-05-01

    Mycosis fungoides (MF) and parapsoriasis display increased inflammation, which may be associated with increased risk of arterial cardiovascular events. The aim of this Danish nationwide population-based cohort study was to assess the relative risk (RR) of acute myocardial infarction (AMI) or stroke in patients with MF and parapsoriasis. In patients with MF, the RR of AMI or stroke was 1.0 (95% confidence interval (95% CI) 0.7-1.3). In the second half of the study period, the RR was 1.8 (95% CI 1.1-2.9) during the first 5 years of follow-up. In men with parapsoriasis, the RR of AMI or stroke was 1.7 (95% CI 1.1-2.7) within the first 5 years of follow-up, whereas the RR of AMI during the first 5 years of follow-up was 2.0 (95% CI 1.2-3.4). In conclusion, patients with MF and parapsoriasis have an increased RR of AMI or stroke within the first 5 years of follow-up.

  3. Efficacy of low-dose ultraviolet a-1 phototherapy for parapsoriasis/early-stage mycosis fungoides.

    Science.gov (United States)

    Aydogan, Kenan; Yazici, Serkan; Balaban Adim, Saduman; Tilki Gunay, Isil; Budak, Ferah; Saricaoglu, Hayriye; Tunali, Sukran; Bulbul Baskan, Emel

    2014-01-01

    Mycosis fungoides (MF) and parapsoriasis (PP) are major dermatologic conditions for which phototherapy continues to be a successful and valuable treatment option. UVA-1 phototherapy is effective in the management of cutaneous T-cell mediated diseases. The aim of the study was to evaluate the efficacy and safety of low-dose UVA-1 phototherapy for the management of PP/early-stage MF. A total of 30 patients, diagnosed with MF (n:19) or PP (n:11) were enrolled to the study. All patients were managed with low-dose UVA-1 (20 or 30 J cm(-2)). Response was assessed clinically and immunohistochemically. UVA-1 treatment led to clinical and histological complete remission (CR) in 11 of 19 MF patients (57.9%), partial remission (PR) in three of 19 (15.8%), after a mean cumulative dose of 1665 (range, 860-3120) J cm(-2) and mean number of 73 exposure (range, 43-107) sessions. Five patients with PP (45.5%) showed CR, and PR was observed in six patients with PP (54.5%) after a mean cumulative dose of 1723 (range, 1060-3030) J cm(-2) and mean number of 74 exposure (range, 53-101) sessions. We conclude that low-dose UVA-1 therapy seems to be an effective, safe, and well-tolerated treatment option for patients with PP/early-stage MF.

  4. Pityriasis Lichenoides-like Mycosis Fungoides: Clinical and Histologic Features and Response to Phototherapy

    Science.gov (United States)

    Jang, Min Soo; Kang, Dong Young; Park, Jong Bin; Kim, Joon Hee; Park, Kwi Ae; Rim, Hark

    2016-01-01

    Background Pityriasis lichenoides (PL)-like skin lesions rarely appear as a specific manifestation of mycosis fungoides (MF). Objective We investigated the clinicopathological features, immunophenotypes, and treatments of PL-like MF. Methods This study included 15 patients with PL-like lesions selected from a population of 316 patients diagnosed with MF at one institution. Results The patients were between 4 and 59 years of age. Four patients were older than 20 years of age. All of the patients had early-stage MF. In all patients, the atypical lymphocytic infiltrate had a perivascular distribution with epidermotropism. The CD4/CD8 ratio was <1 in 12 patients. Thirteen patients were treated with either narrowband ultraviolet B (NBUVB) or psoralen+ultraviolet A (PUVA), and all of them had complete responses. Conclusion PL-like MF appears to have a favorable prognosis and occurrence of this variant in adults is uncommon. MF should be suspected in the case of a PL-like skin eruption. Therefore, biopsy is required to confirm the diagnosis of PL-like MF, and NBUVB is a clinically effective treatment. PMID:27746631

  5. Critical appraisal of pralatrexate in the management of difficult-to-treat peripheral T cell lymphoma

    Directory of Open Access Journals (Sweden)

    Casanova M

    2011-10-01

    Full Text Available M Casanova, A Medina-Pérez, M Moreno-Beltran, M Mata-Vazquez, A RuedaOncohematology Service, Hospital Costa del Sol, Marbella, SpainAbstract: Aggressive T cell lymphomas are a subgroup of lymphomas with a particularly poor prognosis. This is especially true for patients with recurrent or refractory disease, who typically have limited response to salvage therapy and extremely poor overall survival. For this reason, there is a strong need to develop potentially active drugs for these malignancies. Pralatrexate is a novel antifolate designed to have high affinity for reduced folate carrier type 1. Preclinical and clinical studies have demonstrated that pralatrexate has significant activity against T cell lymphomas. The dose-limiting toxicity for pralatrexate is mucositis, which can be abrogated with folic acid and vitamin B12 supplementation. Pralatrexate is the first single agent approved for the treatment of patients with relapsed or refractory peripheral T cell lymphoma. This approval was based on an overall objective response rate observed in the pivotal study. The overall response rate was 29%, with a median duration of 10.1 months. This article reviews the biochemistry, preclinical experience, metabolism, and pharmacokinetics of pralatrexate, including the clinical experience with this agent in lymphoma. Future areas of development are now focused on identifying synergistic combinations of pralatrexate with other agents and the evaluation of predictive markers for clinical benefit.Keywords: pralatrexate, peripheral T cell lymphoma

  6. Pediatric-type nodal follicular lymphoma: a biologically distinct lymphoma with frequent MAPK pathway mutations.

    Science.gov (United States)

    Louissaint, Abner; Schafernak, Kristian T; Geyer, Julia T; Kovach, Alexandra E; Ghandi, Mahmoud; Gratzinger, Dita; Roth, Christine G; Paxton, Christian N; Kim, Sunhee; Namgyal, Chungdak; Morin, Ryan; Morgan, Elizabeth A; Neuberg, Donna S; South, Sarah T; Harris, Marian H; Hasserjian, Robert P; Hochberg, Ephraim P; Garraway, Levi A; Harris, Nancy Lee; Weinstock, David M

    2016-08-25

    Pediatric-type nodal follicular lymphoma (PTNFL) is a variant of follicular lymphoma (FL) characterized by limited-stage presentation and invariably benign behavior despite often high-grade histological appearance. It is important to distinguish PTNFL from typical FL in order to avoid unnecessary treatment; however, this distinction relies solely on clinical and pathological criteria, which may be variably applied. To define the genetic landscape of PTNFL, we performed copy number analysis and exome and/or targeted sequencing of 26 PTNFLs (16 pediatric and 10 adult). The most commonly mutated gene in PTNFL was MAP2K1, encoding MEK1, with a mutation frequency of 43%. All MAP2K1 mutations were activating missense mutations localized to exons 2 and 3, which encode negative regulatory and catalytic domains, respectively. Missense mutations in MAPK1 (2/22) and RRAS (1/22) were identified in cases that lacked MAP2K1 mutations. The second most commonly mutated gene in PTNFL was TNFRSF14, with a mutation frequency of 29%, similar to that seen in limited-stage typical FL (P = .35). PTNFL was otherwise genomically bland and specifically lacked recurrent mutations in epigenetic modifiers (eg, CREBBP, KMT2D). Copy number aberrations affected a mean of only 0.5% of PTNFL genomes, compared with 10% of limited-stage typical FL genomes (P < .02). Importantly, the mutational profiles of PTNFLs in children and adults were highly similar. Together, these findings define PTNFL as a biologically and clinically distinct indolent lymphoma of children and adults characterized by a high prevalence of MAPK pathway mutations and a near absence of mutations in epigenetic modifiers.

  7. Proton therapy for Hodgkin lymphoma.

    Science.gov (United States)

    Rutenberg, Michael S; Flampouri, Stella; Hoppe, Bradford S

    2014-09-01

    Hodgkin lymphoma has gone from an incurable disease to one for which the majority of patients will be cured. Combined chemotherapy and radiotherapy achieves the best disease control rates and results in many long-term survivors. As a result, a majority of long-term Hodgkin lymphoma survivors live to experience severe late treatment-related complications, especially cardiovascular disease and second malignancies. The focus of research and treatment for Hodgkin lymphoma is to maintain the current high rates of disease control while reducing treatment-related morbidity and mortality. Efforts to reduce late treatment complications focus on improvements in both systemic therapies and radiotherapy. Herein we review the basis for the benefits of proton therapy over conventional X-ray therapy. We review outcomes of Hodgkin lymphoma treated with proton therapy, and discuss the ability of protons to reduce radiation dose to organs at risk and the impact on the most significant late complications related to the treatment.

  8. Intracranial manifestations of malignant lymphomas

    Energy Technology Data Exchange (ETDEWEB)

    Galanski, M.; Fahrendorf, G.; Urbanitz, D.; Beckmann, A.; Elger, C.

    1985-06-01

    Approximately 10% of patients with malignant lymphoma will show neurological symptoms at some time during the course of their illness. In non-Hodgkin lymphoma, CNS involvement is more frequent than in Hodgkin's disease. Diffuse histiocytic and poorly differentiated lymphomas, bone marrow involvement, advanced tumor stage and hematogenous spread are particular risk factors. Invasion of the spinal canal is the most common type of CNS involvement. Intracranial lesions, which are comparatively rare, may present as intracerebral metastases, epi- or subdural masses or focal or diffuse leptomeningeal disease. Lymphomatous leptomeningitis usually cannot be demonstrated by CT. On the other hand, dural and cerebral parenchymal lesions are sometimes highly characteristic of lymphoma as a result of their features and location.

  9. Primary intracerebral lymphoma: Case report

    Directory of Open Access Journals (Sweden)

    Olcay Eser

    2012-09-01

    Full Text Available We describe a case of primary central nervous lymphoma (PCNSL that may be confused with magnetic resonance imaging (MRI findings of high grade glioma. Primary central nervous lymphoma is a rare tumour and it account for 0.3-3% of intracranial tumours. A 61 year’s old woman was admitted to our clinic with a severe headache, vomiting, left hemiparesia and transient loss of consciousness. Primary central nervous lymphoma may show various biological and radiological characteristics. We herein emphasized being confused with MRI findings of PCNSL and high grade glioma. J Clin Exp Invest 2012; 3 (3: 409-411Key words: Primary central nervous lymphoma, high grade glioma, B-cell, diagnosis

  10. Targeted immunotherapy in Hodgkin lymphoma

    DEFF Research Database (Denmark)

    Hutchings, Martin

    2015-01-01

    In this issue of Blood, Rothe et al introduce a new principle of targeted Hodgkin lymphoma (HL) immunotherapy in their report from a phase 1 study of the bispecific anti-CD30/CD16A antibody construct AFM13.......In this issue of Blood, Rothe et al introduce a new principle of targeted Hodgkin lymphoma (HL) immunotherapy in their report from a phase 1 study of the bispecific anti-CD30/CD16A antibody construct AFM13....

  11. Mycophenolate Mofetil and Cyclosporine in Reducing Graft-Versus-Host Disease in Patients With Hematologic Malignancies or Metastatic Kidney Cancer Undergoing Donor Stem Cell Transplant

    Science.gov (United States)

    2017-02-27

    Lymphoma; Noncontiguous Stage II Adult Lymphoblastic Lymphoma; Noncontiguous Stage II Grade 3 Follicular Lymphoma; Noncontiguous Stage II Mantle Cell Lymphoma; Noncutaneous Extranodal Lymphoma; Peripheral T-cell Lymphoma; Post-transplant Lymphoproliferative Disorder; Previously Treated Myelodysplastic Syndromes; 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 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 Childhood Acute Lymphoblastic Leukemia; Recurrent Childhood Acute Myeloid Leukemia; Recurrent Childhood Anaplastic Large Cell Lymphoma; Recurrent Childhood Grade III Lymphomatoid Granulomatosis; Recurrent Childhood Large Cell Lymphoma; Recurrent Childhood Lymphoblastic Lymphoma; Recurrent Childhood Small Noncleaved 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 Renal Cell Cancer; Recurrent Small Lymphocytic Lymphoma; Recurrent/Refractory Childhood Hodgkin Lymphoma; Refractory Anemia; Refractory Anemia With Ringed Sideroblasts; Refractory Chronic Lymphocytic Leukemia; Refractory Hairy Cell Leukemia; Refractory Multiple Myeloma; Relapsing Chronic Myelogenous Leukemia; Splenic Marginal Zone Lymphoma; Stage I Adult Burkitt Lymphoma; Stage I Adult Diffuse Large Cell Lymphoma; Stage I Adult Diffuse Mixed Cell Lymphoma; Stage I Adult Immunoblastic Large Cell Lymphoma; Stage I Adult Lymphoblastic Lymphoma; Stage I Adult T-cell Leukemia/Lymphoma

  12. Primary lymphoma of the colon

    Directory of Open Access Journals (Sweden)

    Tauro Leo

    2009-01-01

    Full Text Available Primary lymphoma of the colon is a rare tumor of the gastrointestinal (GI tract and comprises only 0.2-1.2% of all colonic malignancies. The most common variety of colonic lymphoma is non-Hodgkin′s lymphoma (NHL. The GI tract is the most frequently involved site, accounting for 30-40% of all extra nodal lymphomas, approximately 4-20% of which are NHL. The stomach is the most common location of GI lymphomas, followed by the small intestine. Early diagnosis may prevent intestinal perforation; however, the diagnosis is often delayed in most cases. Therapeutic approaches described in two subsets include: Radical tumor resection (hemicolectomy plus multi-agent chemotherapy (polychemotherapy in early stage patients, biopsy plus multidrug chemotherapy in advanced stage patients. Radiotherapy is reserved for specific cases; surgery alone can be considered as an adequate treatment for patients with low-grade NHL disease that does not infiltrate beyond the sub mucosa. Although resection plays an important role in the local control of the disease and in preventing bleeding and/or perforation, it rarely eradicates the lymphoma by itself. Those with limited stage disease may enjoy prolonged survival when treated with aggressive chemotherapy.

  13. Molecular Pathogenesis of MALT Lymphoma

    Directory of Open Access Journals (Sweden)

    Katharina Troppan

    2015-01-01

    Full Text Available Approximately 8% of all non-Hodgkin lymphomas are extranodal marginal zone B cell lymphoma of mucosa associated lymphoid tissue (MALT, also known as MALT lymphoma, which was first described in 1983 by Isaacson and Wright. MALT lymphomas arise at a wide range of different extranodal sites, with the highest frequency in the stomach, followed by lung, ocular adnexa, and thyroid, and with a low percentage in the small intestine. Interestingly, at least 3 different, apparently site-specific, chromosomal translocations and missense and frameshift mutations, all pathway-related genes affecting the NF-κB signal, have been implicated in the development and progression of MALT lymphoma. However, these genetic abnormalities alone are not sufficient for malignant transformation. There is now increasing evidence suggesting that the oncogenic product of translocation cooperates with immunological stimulation in oncogenesis, that is, the association with chronic bacterial infection or autoaggressive process. This review mainly discusses MALT lymphomas in terms of their genetic aberration and association with chronic infections and summarizes recent advances in their molecular pathogenesis.

  14. Fuzzy recurrence plots

    Science.gov (United States)

    Pham, T. D.

    2016-12-01

    Recurrence plots display binary texture of time series from dynamical systems with single dots and line structures. Using fuzzy recurrence plots, recurrences of the phase-space states can be visualized as grayscale texture, which is more informative for pattern analysis. The proposed method replaces the crucial similarity threshold required by symmetrical recurrence plots with the number of cluster centers, where the estimate of the latter parameter is less critical than the estimate of the former.

  15. Quality of life before autologous stem cells transplantation as prognostic factor in patients with malignant lymphomas

    Directory of Open Access Journals (Sweden)

    Yu. L. Shevchenko

    2014-07-01

    Full Text Available Currently high-doses chemotherapy (HD-PCT + autologous hematopoietic stem cells transplantation (auto-HSCT is the treatment ofchoice in patients with recurrent and progressive lymphomas. Most of quality of life (QoL studies in lymphomas patients received HSCT limited on parameters dynamics assessment in the early and late post-transplant period. Aim of this study was to evaluate the QoL parameters and their prognostic significance in lymphoma patients before transplantation. 124 patients with lymphomas (non-Hodgkin lymphomas – 45 patients, Hodgkin's lymphoma – 79 patients who received HD-PCT + auto-HSCT were included in the study: men – 42.7 % (n = 53, women – 57.3 % (n = 71, median age – 34 years (19–65 years. Patients’ heterogeneity before transplantation regarding quality of life has been revealed. Almost 1/3 of patients showed a significant reduction in the integral index of QoL. Insignificant differences between patients with chemosensitivity and chemoresistant lymphomas regarding QoL before HD-PCT + auto-HSCT were shown. We also analyzed the outcomes of studied patients received HD-PCT + auto-HSCT. With a median follow-up of 18 months, overall survival after transplantation was 72 % (95 % CI 56–84; event-free survival – 64 % (95 % CI 53,3–73,2.Overall and event-free survivals were significantly higher in patients with chemosensitive lymphoma compared with chemoresistance tumor. Differences in the survival rates between patients with no or negligible decrease of QoL integral index and with significant reduction of it also were found. Revealed differences in overall and event-free survival between the groups allowed the first group considered as patients with a favorable prognosis, and the second group – as patients with poor prognosis regarding the transplantation outcome.

  16. Quality of life before autologous stem cells transplantation as prognostic factor in patients with malignant lymphomas

    Directory of Open Access Journals (Sweden)

    Yu. L. Shevchenko

    2014-01-01

    Full Text Available Currently high-doses chemotherapy (HD-PCT + autologous hematopoietic stem cells transplantation (auto-HSCT is the treatment ofchoice in patients with recurrent and progressive lymphomas. Most of quality of life (QoL studies in lymphomas patients received HSCT limited on parameters dynamics assessment in the early and late post-transplant period. Aim of this study was to evaluate the QoL parameters and their prognostic significance in lymphoma patients before transplantation. 124 patients with lymphomas (non-Hodgkin lymphomas – 45 patients, Hodgkin's lymphoma – 79 patients who received HD-PCT + auto-HSCT were included in the study: men – 42.7 % (n = 53, women – 57.3 % (n = 71, median age – 34 years (19–65 years. Patients’ heterogeneity before transplantation regarding quality of life has been revealed. Almost 1/3 of patients showed a significant reduction in the integral index of QoL. Insignificant differences between patients with chemosensitivity and chemoresistant lymphomas regarding QoL before HD-PCT + auto-HSCT were shown. We also analyzed the outcomes of studied patients received HD-PCT + auto-HSCT. With a median follow-up of 18 months, overall survival after transplantation was 72 % (95 % CI 56–84; event-free survival – 64 % (95 % CI 53,3–73,2.Overall and event-free survivals were significantly higher in patients with chemosensitive lymphoma compared with chemoresistance tumor. Differences in the survival rates between patients with no or negligible decrease of QoL integral index and with significant reduction of it also were found. Revealed differences in overall and event-free survival between the groups allowed the first group considered as patients with a favorable prognosis, and the second group – as patients with poor prognosis regarding the transplantation outcome.

  17. Recurrent zosteriform herpes simplex

    Directory of Open Access Journals (Sweden)

    Inamadar Arun

    1992-01-01

    Full Text Available A 25-year-old man had recurrent zosteriform herpes simplex for past 6 years. The attacks were precipitated by prolonged exposure to sunlight. Pain was mild and lesions used to subside each time in about 7 days. Clinical features which help in differentiating recurrent herpes simplex from recurrent herpes zoster are summarized.

  18. Long-term implications of T-cell receptor gene rearrangement analysis by Southern blot in patients with cutaneous T-cell lymphoma.

    Science.gov (United States)

    Guitart, Joan; Camisa, Charles; Ehrlich, Michelle; Bergfeld, Wilma F

    2003-05-01

    T-cell clonality analysis by Southern blot (TSB) in skin biopsy specimens suggestive of mycosis fungoides may be helpful in confirming the diagnosis of a cutaneous lymphoma. However, there are no data available regarding the long-term prognostic implication of such results. We sought to determine the long-term prognostic significance of TSB results from skin biopsy specimens of patients with mycosis fungoides. We reviewed the records from the Cleveland Clinic Foundation and Northwestern University Medical Center for cases of biopsy-proven mycosis fungoides with results available for skin biopsy TSB from 1987 to 1990. The detection of clonality by TSB correlates with a higher TNM stage (median stage for positive TSB, IIb vs negative TSB, Ib; P <.05), but not with age at presentation (62 vs 59 years) or duration of disease before presentation (6.2 vs 5.9 years). Although the long-term survival was not significantly different between the 2 groups, there was a trend for patients with positive TSB to die earlier (5-year survival of 67% vs 87%). Disease progression did not correlate with TSB results. Higher clonality rates were noted among patients with biopsy specimens showing a denser lymphoid infiltrate and a higher grade of cytologic atypia. Detection of clonality with TSB requires a significant clonal burden. Although clonality can be detected in patients with patches and plaques (T1 and T2) most cases with positive results were obtained from patients with advanced disease (T3 and T4). In our experience, detection of clonality by TSB does not correlate with disease progression and does not carry long-term prognostic implications.

  19. Primary cardiac lymphoma: diagnostic tools and treatment challenges.

    LENUS (Irish Health Repository)

    Bambury, R

    2011-03-01

    Primary cardiac lymphoma (PCL) is a rare malignancy and the optimal treatment strategy remains uncertain. It appears to respond much better to systemic chemotherapy than to surgery and it should be considered in the differential diagnosis of all cardiac tumours before definitive management is undertaken. We report a case of this rare disorder treated successfully with a combination of rituximab and cyclophosphamide, adriamycin, vincristine and prednisolone. The patient developed recurrent unstable ventricular tachycardia (VT) post-chemotherapy secondary to extensive scarring at the tumour site. The tumour as well as the post-treatment scarring is well illustrated by cardiac magnetic resonance imaging highlighting its usefulness in this setting. An implantable cardioverter defibrillator (ICD) was placed. This is only the second case in the literature of PCL to have an ICD placed for recurrent VT. A brief literature review is included.

  20. Castleman's disease in the long term follow-up of a patient with non Hodgkin's lymphoma: An unusual presentation.

    Directory of Open Access Journals (Sweden)

    Rajjyoti Das

    2014-09-01

    Full Text Available Castleman's disease is a benign condition characterized by localized or generalized lymphadenopathy. It is an inherited disorder and usually seen concurrently with lymphomas. We present here a case of multi-centric hyaline vascular type of Castleman's disease detected in the long term follow-up of a patient who was being previously treated for non Hodgkin's lymphoma. In the long term follow-up of patient with lymphomas it can be a cause of lymph node enlargement bearing a clinical resemblance to recurrence of lymphoma. The diagnosis of should be made by a combination of clinical, radiological examination and histopathological examination with immunohistochemistry study. [Natl J Med Res 2014; 4(3.000: 259-261

  1. Brentuximab Vedotin and Combination Chemotherapy in Treating Patients With Stage II-IV HIV-Associated Hodgkin Lymphoma

    Science.gov (United States)

    2017-08-14

    AIDS-Related Hodgkin Lymphoma; Classical Hodgkin Lymphoma; HIV Infection; Stage II Hodgkin Lymphoma; Stage IIA Hodgkin Lymphoma; Stage IIB Hodgkin Lymphoma; Stage III Hodgkin Lymphoma; Stage IIIA Hodgkin Lymphoma; Stage IIIB Hodgkin Lymphoma; Stage IV Hodgkin Lymphoma; Stage IVA Hodgkin Lymphoma; Stage IVB Hodgkin Lymphoma

  2. Mutational and structural analysis of diffuse large B-cell lymphoma using whole genome sequencing | Office of Cancer Genomics

    Science.gov (United States)

    Abstract: Diffuse large B-cell lymphoma (DLBCL) is a genetically heterogeneous cancer comprising at least two molecular subtypes that differ in gene expression and distribution of mutations. Recently, application of genome/exome sequencing and RNA-seq to DLBCL has revealed numerous genes that are recurrent targets of somatic point mutation in this disease.

  3. Routine imaging for diffuse large B-cell lymphoma in first remission is not associated with better survival

    DEFF Research Database (Denmark)

    El-Galaly, T. C.; Jakobsen, L. H.; Hutchings, M.

    2015-01-01

    Background: Routine surveillance imaging plays a limited role in detecting recurrent diffuse large B-cell lymphoma (DLBCL), and the value of routine imaging is controversial. The present population-based study compares the post-remission survival of Danish and Swedish DLBCL patients-two neighbour...

  4. Recommendations for the management of candidemia in adults in Latin America. Latin America Invasive Mycosis Network.

    Science.gov (United States)

    Nucci, Marcio; Thompson-Moya, Luis; Guzman-Blanco, Manuel; Tiraboschi, Iris Nora; Cortes, Jorge Alberto; Echevarría, Juan; Sifuentes, Jose; Zurita, Jeannete; Santolaya, María E; Alvarado Matute, Tito; de Queiroz Telles, Flavio; Colombo, Arnaldo Lopes

    2013-01-01

    Candidemia is one of the most frequent opportunistic mycoses worldwide. Limited epidemiological studies in Latin America indicate that incidence rates are higher in this region than in the Northern Hemisphere. Diagnosis is often made late in the infection, affecting the initiation of antifungal therapy. A more scientific approach, based on specific parameters, for diagnosis and management of candidemia in Latin America is warranted. 'Recommendations for the diagnosis and management of candidemia' are a series of manuscripts that have been developed by members of the Latin America Invasive Mycosis Network. They aim to provide a set of best-evidence recommendations for the diagnosis and management of candidemia. This publication, 'Recommendations for the management of candidemia in adults in Latin America', was written to provide guidance to healthcare professionals on the management of adults who have, or who are at risk of, candidemia. Computerized searches of existing literature were performed by PubMed. The data were extensively reviewed and analyzed by members of the group. The group also met on two occasions to pose questions, discuss conflicting views, and deliberate on a series of management recommendations. 'Recommendations for the management of candidemia in adults in Latin America' includes prophylaxis, empirical therapy, therapy for proven candidemia, patient work-up following diagnosis of candidemia, duration of candidemia treatment, and central venous catheter management in patients with candidemia. This manuscript is the second of this series that deals with diagnosis and treatment of invasive candidiasis. Other publications in this series include: 'Recommendations for the diagnosis of candidemia in Latin America', 'Recommendations for the management of candidemia in children in Latin America', and 'Recommendations for the management of candidemia in neonates in Latin America'.

  5. Recommendations for the management of candidemia in neonates in Latin America. Latin America Invasive Mycosis Network.

    Science.gov (United States)

    Santolaya, María E; Alvarado Matute, Tito; de Queiroz Telles, Flavio; Colombo, Arnaldo Lopes; Zurita, Jeannete; Tiraboschi, Iris Nora; Cortes, Jorge Alberto; Thompson-Moya, Luis; Guzman-Blanco, Manuel; Sifuentes, Jose; Echevarría, Juan; Nucci, Marcio

    2013-01-01

    Candidemia is one of the most frequent opportunistic mycoses worldwide. Limited epidemiological studies in Latin America indicate that incidence rates are higher in this region than in the Northern Hemisphere. Diagnosis is often made late in the infection, affecting the initiation of antifungal therapy. A more scientific approach, based on specific parameters, for diagnosis and management of candidemia in Latin America is warranted. 'Recommendations for the diagnosis and management of candidemia' are a series of manuscripts that have been developed by members of the Latin America Invasive Mycosis Network. They aim to provide a set of best-evidence recommendations for the diagnosis and management of candidemia. This publication, 'Recommendations for the management of candidemia in neonates in Latin America', was written to provide guidance to healthcare professionals on the management of neonates who have, or who are at risk of, candidemia. Computerized searches of existing literature were performed by PubMed. The data were extensively reviewed and analyzed by members of the group. The group also met on two occasions to pose questions, discuss conflicting views, and deliberate on a series of management recommendations. 'Recommendations for the management of candidemia in neonates in Latin America' includes prophylaxis, empirical therapy, therapy for proven candidemia, patient work-up following diagnosis of candidemia, central venous catheter management, and management of complications. This manuscript is the fourth of this series that deals with diagnosis and treatment of invasive candidiasis. Other publications in this series include: 'Recommendations for the diagnosis of candidemia in Latin America', 'Recommendations for the management of candidemia in adults in Latin America', and 'Recommendations for the management of candidemia in children in Latin America'.

  6. Risk of Cutaneous Malignancy in Mycosis Fungoides Patients Treated with PUVA: A Retrospective Study

    Directory of Open Access Journals (Sweden)

    Melike Umarova Aslan

    2015-03-01

    Full Text Available Objective: PUVA therapy is mostly used longer than other diseases in mycosis fungoides (MF patients. We aimed to investigate the chronic side effects of PUVA therapy, including skin cancer to disclose the actual risk in Turkish population. Methods: We screened all MF patients treated with PUVA at the Department of Dermatology and Venereology of İstanbul Medical Faculty and included patients in whom PUVA has first initiated between 1994 and 2006 and administered in one or several courses and who were followed up more than five years with last visit in 2012. Results: Fifty patients with MF had a mean follow-up duration of 10.2±2.8 years. Six patients (12% had PUVA lentigines. Two of them (4% developed skin cancer (basal cell carcinoma, Bowen’s disease during their follow-up. The mean sessions (295.5±7.8 sessions and total UVA doses (1452 J/cm2 in these patients with skin cancer were higher than those who did not develop skin cancer (128.7±73 sessions and 515±31 J/cm2, respectively. There was a significant relationship between the PUVA lentigines and development of cutaneous malignancy (p=0.01. Conclusion: Cutaneous malignancies were detected in 4% of MF patients followed up approximately 10 years. Due to this low risk, we conclude that PUVA therapy is relatively safe in patients with MF in our country. However, UVA should not be applied in high total doses and patients should be followed-up lifelong.

  7. Recommendations for the management of candidemia in children in Latin America. Latin America Invasive Mycosis Network.

    Science.gov (United States)

    Santolaya, María E; de Queiroz Telles, Flavio; Alvarado Matute, Tito; Colombo, Arnaldo Lopes; Zurita, Jeannete; Tiraboschi, Iris Nora; Cortes, Jorge Alberto; Thompson-Moya, Luis; Guzman-Blanco, Manuel; Sifuentes, Jose; Echevarría, Juan; Nucci, Marcio

    2013-01-01

    Candidemia is one of the most frequent opportunistic mycoses worldwide. Limited epidemiological studies in Latin America indicate that incidence rates are higher in this region than in the Northern Hemisphere. Diagnosis is often made late in the infection, affecting the initiation of antifungal therapy. A more scientific approach, based on specific parameters, for diagnosis and management of candidemia in Latin America is warranted. 'Recommendations for the diagnosis and management of candidemia' are a series of manuscripts that have been developed by members of the Latin America Invasive Mycosis Network. They aim to provide a set of best-evidence recommendations for the diagnosis and management of candidemia. This publication, 'Recommendations for the management of candidemia in children in Latin America', was written to provide guidance to healthcare professionals on the management of children who have, or who are at risk of, candidemia. Computerized searches of existing literature were performed by PubMed. The data were extensively reviewed and analyzed by members of the group. The group also met on two occasions to pose questions, discuss conflicting views, and deliberate on a series of management recommendations. 'Recommendations for the management of candidemia in children in Latin America' includes prophylaxis, empirical therapy, therapy for proven candidemia, patient work-up following diagnosis of candidemia, duration of candidemia treatment, and central venous catheter management in children with candidemia. This manuscript is the third of this series that deals with diagnosis and treatment of invasive candidiasis. Other publications in this series include: 'Recommendations for the diagnosis of candidemia in Latin America', 'Recommendations for the management of candidemia in adults in Latin America', and 'Recommendations for the management of candidemia in neonates in Latin America'.

  8. Recommendations for the diagnosis of candidemia in Latin America. Latin America Invasive Mycosis Network.

    Science.gov (United States)

    Colombo, Arnaldo Lopes; Cortes, Jorge Alberto; Zurita, Jeannete; Guzman-Blanco, Manuel; Alvarado Matute, Tito; de Queiroz Telles, Flavio; Santolaya, María E; Tiraboschi, Iris Nora; Echevarría, Juan; Sifuentes, Jose; Thompson-Moya, Luis; Nucci, Marcio

    2013-01-01

    Candidemia is one of the most frequent opportunistic mycoses worldwide. Limited epidemiological studies in Latin America indicate that incidence rates are higher in this region than in the Northern Hemisphere. Diagnosis is often made late in the infection, affecting the initiation of antifungal therapy. A more scientific approach, based on specific parameters, for diagnosis and management of candidemia in Latin America is warranted. 'Recommendations for the diagnosis and management of candidemia' are a series of manuscripts that have been developed by members of the Latin America Invasive Mycosis Network. They aim to provide a set of best-evidence recommendations for the diagnosis and management of candidemia. This publication, 'Recommendations for the diagnosis of candidemia in Latin America', was written to provide guidance to healthcare professionals on the diagnosis of candidemia, as well as on the usefulness and application of susceptibility testing in patients who have a confirmed diagnosis of candidemia. Computerized searches of existing literature were performed by PubMed. The data were extensively reviewed and analyzed by members of the group. The group also met on two occasions to pose questions, discuss conflicting views, and deliberate on a series of management recommendations. 'Recommendations for the diagnosis of candidemia in Latin America' includes diagnostic methods used to detect candidemia, Candida species identification, and susceptibility testing. The availability of methods, their costs and treatment settings are considered. This manuscript is the first of this series that deals with diagnosis and treatment of invasive candidiasis. Other publications in this series include: 'Recommendations for the management of candidemia in adults in Latin America', 'Recommendations for the management of candidemia in children in Latin America', and 'Recommendations for the management of candidemia in neonates in Latin America'.

  9. Occurrence of allergic bronchopulmonary mycosis in patients with asthma: An Eastern India experience

    Directory of Open Access Journals (Sweden)

    Sarkar Anirban

    2010-01-01

    Full Text Available Background: Allergic bronchopulmonary mycosis (ABPM is a clinical syndrome associated with immune sensitivity to various fungi notably Aspergillus spp. that colonize the airways of asthmatics. Early diagnosis and treatment with systemic corticosteroids is the key in preventing the progression of the disease to irreversible lung fibrosis. Aims: To study the occurrence of ABPM among asthma patients with fungal sensitization attending a chest clinic of a tertiary hospital of eastern India. The clinico-radiological and aetiological profiles are also described. Materials and Methods: All consecutive patients with asthma presenting to the chest clinic over a period of one year were screened for cutaneous hypersensitivity to 12 common fungal antigens. The skin test positive cases were further evaluated for ABPM using standard criteria. Results: One hundred and twenty-six asthma patients were screened using twelve common fungal antigens; forty patients (31.74% were found to be skin test positive, and ABPM was diagnosed in ten patients (7.93%. Of the 10 cases of ABPM, nine cases were those of allergic bronchopulmonary aspergillosis (ABPA and one case was identified as caused by sensitization to Penicillium spp. A majority of the cases of ABPM had advanced disease and had significantly lower FEV1 compared to non-ABPM skin test positive asthmatics. Central bronchiectasis on high resolution CT scan was the most sensitive and specific among the diagnostic parameters. Conclusion: There is a significant prevalence of ABPM in asthma patients attending our hospital and this reinforces the need to screen asthma patients for fungal sensitisation. This will help in early diagnosis and prevention of irreversible lung damage.

  10. New insights into folliculotropic mycosis fungoides (FMF): A single-center experience.

    Science.gov (United States)

    Hodak, Emmilia; Amitay-Laish, Iris; Atzmony, Lihi; Prag-Naveh, Hadas; Yanichkin, Natalia; Barzilai, Aviv; Kershenovich, Ruben; Feinmesser, Meora

    2016-08-01

    It is generally accepted that folliculotropic mycosis fungoides (FMF) is usually typified by indurated plaques and tumors mainly on the head/neck and an aggressive course. However, its clinical manifestations have long been recognized to be quite variable, and some studies indicate a better prognosis for certain presentations. We sought to summarize our experience with the clinicopathological presentations of FMF and impact on prognosis. Data were collected retrospectively for adults with FMF followed up prospectively at a tertiary medical center in 1995 through 2014. In all, 34 patients presented with follicle-based patch/flat plaques, keratosis pilaris-like lesions, and/or acneiform lesions, defined clinically as early stage (IA, IB), and 15 presented with follicle-based infiltrated plaques and/or tumors, defined as advanced stage (IIB). The head/neck was involved in all tumor-stage cases, whereas early-stage lesions involved mainly the trunk/limbs. The tumor stage was characterized by more pruritus, heavier perifollicular infiltrates, greater vertical depth, and more frequent presence of eosinophils. On multivariate analysis, infiltrate density was the only significant histopathological discriminator between the stages. Estimated 5-year survival was 0.94 in the early-stage group and 0.69 in the tumor-stage group. Lack of long-term follow-up and relatively small sample are limitations. FMF presents with 2 distinct patterns of clinicopathologic features, early stage and advanced stage, each with different prognostic implications. Copyright © 2016 American Academy of Dermatology, Inc. Published by Elsevier Inc. All rights reserved.

  11. Revisiting Low-Dose Total Skin Electron Beam Therapy in Mycosis Fungoides

    Energy Technology Data Exchange (ETDEWEB)

    Harrison, Cameron, E-mail: cameronh@stanford.edu [Department of Dermatology, Stanford Cancer Center, Stanford, California (United States); Young, James; Navi, Daniel [Department of Dermatology, Stanford Cancer Center, Stanford, California (United States); Riaz, Nadeem [Department of Radiation Oncology, Stanford Cancer Center, Stanford, California (United States); Lingala, Bharathi; Kim, Youn [Department of Dermatology, Stanford Cancer Center, Stanford, California (United States); Hoppe, Richard [Department of Radiation Oncology, Stanford Cancer Center, Stanford, California (United States)

    2011-11-15

    Purpose: Total skin electron beam therapy (TSEBT) is a highly effective treatment for mycosis fungoides (MF). The standard course consists of 30 to 36 Gy delivered over an 8- to 10-week period. This regimen is time intensive and associated with significant treatment-related toxicities including erythema, desquamation, anhydrosis, alopecia, and xerosis. The aim of this study was to identify a lower dose alternative while retaining a favorable efficacy profile. Methods and Materials: One hundred two MF patients were identified who had been treated with an initial course of low-dose TSEBT (5-<30 Gy) between 1958 and 1995. Patients had a T stage classification of T2 (generalized patch/plaque, n = 51), T3 (tumor, n = 29), and T4 (erythrodermic, n = 22). Those with extracutaneous disease were excluded. Results: Overall response (OR) rates (>50% improvement) were 90% among patients with T2 to T4 disease receiving 5 to <10 Gy (n = 19). In comparison, OR rates between the 10 to <20 Gy and 20 to <30 Gy subgroups were 98% and 97%, respectively. There was no significant difference in median progression free survival (PFS) in T2 and T3 patients when stratified by dose group, and PFS in each was comparable to that of the standard dose. Conclusions: OR rates associated with low-dose TSEBT in the ranges of 10 to <20 Gy and 20 to <30 Gy are comparable to that of the standard dose ({>=} 30 Gy). Efficacy measures including OS, PFS, and RFS are also favorable. Given that the efficacy profile is similar between 10 and <20 Gy and 20 and <30 Gy, the utility of TSEBT within the lower dose range of 10 to <20 Gy merits further investigation, especially in the context of combined modality treatment.

  12. The unspeciifc T cell immunohistochemical markers in the diagnosis of mycosis fungoides granulomaclinical research progress%非T细胞免疫组化标志在蕈样肉芽肿临床诊断中的研究进展

    Institute of Scientific and Technical Information of China (English)

    李慧; 普雄明

    2014-01-01

    Mycosis fungoides (MF) is a very common cutaneous lymphoma, because of its lack of characteristic clinical and pathological change, so for the diagnosis of the disease is often necessary to use a variety of auxiliary means, such as immunohistochemical, gene rearrangement, flow cytometry instrument and FISH.The immunohistochemical technique is one of the most common and widely used technique, what’s more, it is helpful for the early diagnosis of MF. However, expression of immunohistochemical markers at different stage of mycosis fungoides are variety. Consulting the relevant literatures, this paper probes further into immunohistochemical markers such as COX-2, Ki-67, PDCD1, p53, cell adhesion molecule, interleukin, chemokines, chemokines of receptors and survivin, reviewing the expression of immunohistochemical markers in the skin lesions of patients with MF in different stages, in order to provide necessary help for the early diagnosis of MF.%蕈样肉芽肿(mycosis fungoides,MF)是常见的皮肤T细胞淋巴瘤,因其临床与组织病理变化缺少特征性,故对于该病的诊断常常需要借助多种辅助手段,如免疫组化、基因重排、流式细胞仪、FISH等。其中免疫组化技术是最常见和普遍应用的技术方法,它对于MF的早期诊断可起到帮助作用,然而免疫组化标志物的表达在MF不同时期往往各不相同。该文查阅相关文献,将环氧化酶、Ki-67、PDCD1、p53、细胞因子、白细胞介素、趋化因子及其受体、生存素在MF不同时期皮损中的表达程度进行综述,为MF的早期诊断提供必要的帮助。

  13. Double-hit primary unilateral adrenal lymphoma with good outcome

    Directory of Open Access Journals (Sweden)

    Marković Olivera

    2014-01-01

    Full Text Available Introduction. Primary adrenal non-Hodgkin’s lymphoma (NHL is a rare neoplasm with poor prognosis. On the other side, double-hit lymphomas with BCL2 and MYC translocation are characterized by advanced disease stage, extranodal and central nervous system involvements at presentation or disease progression. Case report. We reported a 73-year-old male patient with double-hit primary adrenal lymphoma and preserved adrenal function, showing a favorable clinical course. Computed tomography of abdomen showed a 9 7 cm mass of the left adrenal gland. Laparatomy with left adrenalectomy was done and histological examination revealed diagnosis of a diffuse large B-cell NHL (DLBCL, non-GCB subtype. The patient was treated with 6 cycles of R-CHOP chemotherapy with reduced doses of doxorubicin because of the decreased left verticle ejection fraction. The patient was followed up regularly for 20 months with no evidence of tumor recurrence despite the inherently poor prognostic profile and double-hit phenotype of the disease. Conclusion. R-CHOP chemotherapy in combination with adrenalectomy can be an effective first-line regimen for primary adrenal DLBCL, despite the inherently poor prognostic profile (non-GCB subtype, bulky disease, elevated lactate dehydrogenase and double-hit phenotype of the disease.

  14. 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.

    2009-01-01

    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 T-cel

  15. Hodgkin's lymphoma presenting with markedly elevated IgE: a case report

    Directory of Open Access Journals (Sweden)

    Ellis Anne K

    2009-12-01

    Full Text Available Abstract Background Markedly elevated IgE as a manifestation of a lymphoproliferative disorder has been only rarely reported. Case Presentation We present the case of a 22 year old female referred to the adult Allergy & Clinical Immunology clinic for an extremely elevated IgE level, eventually diagnosed with Hodgkin's lymphoma. She had no history of atopy, recurrent infections, eczema or periodontal disease; stool was negative for ova & parasites. Chest X-ray revealed large bilateral anterior mediastinal masses that demonstrated prominent uptake on gallium scan. Mediastinal lymph node biopsy was consistent with Hodgkin's lymphoma, nodular sclerosing subtype, grade I/II. Conclusion Although uncommon, markedly elevated IgE may be a manifestation of a malignant process, most notably both Hodgkin's and Non-Hodgkin's lymphomas. This diagnosis should be considered in evaluating an otherwise unexplained elevation of IgE.

  16. Diffuse large B-cell lymphoma in the era of precision oncology: How imaging is helpful

    Energy Technology Data Exchange (ETDEWEB)

    Shah, Hina J.; Keraliya, Abhishek R.; Lele, Vikram R.; Tirumani, Sree Harsha; DiPiro, Pamela J.; Jagannathan, Jyothi P. [Dept. of Imaging, Dana Farber Cancer Institute, Harvard Medical School, Boston (United States)

    2017-01-15

    Diffuse large B cell lymphoma (DLBCL) is the most common histological subtype of Non-Hodgkin's lymphoma. As treatments continues to evolve, so do imaging strategies, and positron emission tomography (PET) has emerged as the most important imaging tool to guide oncologists in the diagnosis, staging, response assessment, relapse/recurrence detection,and therapeutic decision making of DLBCL. Other imaging modalities including magnetic resonance imaging (MRI), computed tomography (CT), ultrasound, and conventional radiography are also used in the evaluation of lymphoma. MRI is useful for nervous system and musculoskeletal system involvement and is emerging as a radiation free alternative to PET/CT. This article provides a comprehensive review of both the functional and morphological imaging modalities, available in the management of DLBCL.

  17. Lymphomagenesis in Hodgkin lymphoma.

    Science.gov (United States)

    Matsuki, Eri; Younes, Anas

    2015-10-01

    Hodgkin lymphoma (HL) accounts for approximately 0.6% of all new cancer cases, 10% of all lymphomas in the USA, leading to an approximate 9000 new cases per year. It is very unique in that the neoplastic Hodgkin and Reed-Sternberg (HRS) cells of classical HL account for only 1% of the tumor tissue in most cases, with various inflammatory cells including B-cells, T-cells, mast cells, macrophages, eosinophils, neutrophils, and plasma cells comprising the tumor microenvironment. Recent research has identified germinal center B-cells to be the cellular origin of HRS cells. Various transcription factor dysregulation in these neoplastic cells that explains for the loss of B-cell phenotype as well as acquisition of survival and anti-apoptotic features of HRS cells has been identified. Aberrant activation of nuclear factor-kappa B (NF-κB), Janus kinase (JAK)/signal transducer and activator of transcription (STAT), and phosphoinositide 3-kinase (PI3K) pathways play a central role in HL pathogenesis. Both intrinsic genetic mechanisms as well as extrinsic signals have been identified to account for the constitutive activation of these pathways. The extrinsic factors that regulate the activation of transcription pathways in HRS cells have also been studied in detail. Cytokines and chemokines produced both by the HRS cells as well as cells of the microenvironment of HL work in an autocrine and/or paracrine manner to promote survival of HRS cells as well as providing mechanisms for immune escape from the body's antitumor immunity. The understanding of various mechanisms involved in the lymphomagenesis of HL including the importance of its microenvironment has gained much interest in the use of these microenvironmental features as prognostic markers as well as potential treatment targets. In this article, we will review the pathogenesis of HL starting with the cellular origin of neoplastic cells and the mechanisms supporting its pathogenesis, especially focusing on the

  18. Diagnosis of cutaneous T-cell lymphoma detecting T-cell receptor gamma chain gene monoclonality by denaturing gradient gel electrophoresis.

    Science.gov (United States)

    Lapière, K; Dhaene, K; Matthieu, L; Hübner, R; Lambert, J; Van Marck, E

    1999-04-01

    Cutaneous T-cell lymphomas represent a group of malignant lymphoproliferative disorders characterised by the occurrence of a monoclonal population of T-lymphocytes. Diagnosis of early stages of this disease is a difficult challenge for both the dermatologist and the dermatopathologist. With the aid of the polymerase chain reaction it is possible to amplify specific regions of the T-cell receptor gamma gene. The amplification products can then be separated by denaturing gradient gel electrophoresis in order to detect a monoclonal population of T-lymphocytes in the infiltrate. We studied 4 patients with the clinicopathologic diagnosis of mycosis fungoides and 2 patients diagnosed as large plaque parapsoriasis. A monoclonal population was detected in 3 of the 4 mycosis fungoides cases and in 1 of the patients with large plaque parapsoriasis. This indicates that our analysis can help us establishing a diagnosis, and it can also help us to identify patients with a possible early stage of the disease, which clinically or histologically is not yet recognised as such.

  19. Follicular lymphoma of the ocular adnexal region

    DEFF Research Database (Denmark)

    Rasmussen, Peter Kristian; Ralfkiaer, E.; Prause, J.U.

    2015-01-01

    with ocular adnexal follicular lymphoma were identified. Fourteen (58%) of the patients were females. The median age was 63 years (range: 42–96 years). Eleven (46%) of the patients had primary ocular adnexal lymphoma, seven (29%) had an ocular adnexal lesion in conjunction with a concurrent systemic lymphoma...

  20. Cutaneous natural killer/T-cell lymphoma.

    Science.gov (United States)

    Radonich, Michael A; Lazova, Rossitza; Bolognia, Jean

    2002-03-01

    Lymphomas are classified as either Hodgkin's or non-Hodgkin's. The 2 subtypes of non-Hodgkin's lymphoma that can present primarily in the skin are cutaneous T-cell lymphoma and cutaneous B-cell lymphoma, both of which tend to be low-grade malignant neoplasms. Recently another distinct subtype of lymphoma was discovered, the natural killer (NK)/T-cell lymphoma, which can involve the skin in a primary or secondary fashion. The NK/T-cell subtype of lymphoma is characterized by the expression of the NK-cell antigen CD56. These CD56(+) lymphomas are further subdivided into nasal NK/T-cell lymphomas that commonly present as midfacial destructive disease and non-nasal NK/T-cell lymphomas that often arise in extranodal locations, including the skin. We report a case of aggressive NK-cell leukemia/lymphoma with numerous secondary cutaneous lesions and review the clinical and histopathologic spectrum of non-nasal CD56(+) lymphomas, with an emphasis on the dermatologic findings.