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nodular lymphocyte predominant hodgkin lymphoma

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https://www.readbyqxmd.com/read/28220934/advanced-stage-nodular-lymphocyte-predominant-hodgkin-lymphoma-in-children-and-adolescents-clinical-characteristics-and-treatment-outcome-a-report-from-the-sfce-cclg-groups
#1
Ananth G Shankar, Gaelle Roques, Amy A Kirkwood, Anne Lambilliotte, Katja Freund, Thierry Leblanc, Janis Hayward, Samuel Abbou, Alan D Ramsay, Claudine Schmitt, Stephanie Gorde-Grosjean, Hélène Pacquement, Stephanie Haouy, Sabah Boudjemaa, Nathalie Aladjidi, Georgina W Hall, Judith Landman-Parker
Advanced stage nodular lymphocyte predominant Hodgkin lymphoma (nLPHL) is extremely rare in children and as a consequence, optimal treatment for this group of patients has not been established. Here we retrospectively evaluated the treatments and treatment outcomes of 41 of our patients from the UK and France with advanced stage nLPHL. Most patients received chemotherapy, some with the addition of the anti CD20 antibody rituximab or radiotherapy. Chemotherapy regimens were diverse and followed either classical Hodgkin lymphoma or B non-Hodgkin lymphoma protocols...
February 21, 2017: British Journal of Haematology
https://www.readbyqxmd.com/read/28183747/t-cell-rosettes-in-nodular-lymphocyte-predominant-hodgkin-lymphoma
#2
Ha L Nguyen, Todd W Kelley
No abstract text is available yet for this article.
February 9, 2017: Blood
https://www.readbyqxmd.com/read/28038705/cyclin-d1-expression-and-polysomy-in-lymphocyte-predominant-cells-of-nodular-lymphocyte-predominant-hodgkin-lymphoma
#3
Benjamin B Cho, Sarah M Kelting, Alejandro A Gru, Robin D LeGallo, Patcharin Pramoonjago, Teresa A Goldin, Christopher T Heitz, Nadine S Aguilera
Cyclin D1 protein expression in lymphocytes is classically associated with mantle cell lymphoma. Although increasingly recognized in other lymphoproliferative disorders, cyclin D1 expression and CCND1 gene abnormalities have not been well studied in nodular lymphocyte-predominant Hodgkin lymphoma (NLPHL). Using a double stain for CD20/cyclin D1, we quantified cyclin D1 expression in 10 cases of NLPHL and correlated those findings with SOX11 expression, CCND1 gene abnormalities, and clinical data. For comparison, we examined 5 cases of T cell-/histiocyte-rich large B-cell lymphoma (THRLBCL)...
February 2017: Annals of Diagnostic Pathology
https://www.readbyqxmd.com/read/27999937/-update-on-nodular-lymphocyte-predominant-hodgkin-s-lymphoma-and-related-lesions
#4
S Hartmann, M-L Hansmann
The present article gives an overview of novel developments in the diagnosis of nodular lymphocyte predominant Hodgkin's lymphoma with reference to the revised WHO classification from 2016. Differential diagnoses that are discussed are progressively transformed germinal centers, T cell/histiocyte-rich large B cell lymphoma as well as transformation into a diffuse large B cell lymphoma.
December 20, 2016: Der Pathologe
https://www.readbyqxmd.com/read/27999289/characterization-of-the-microenvironment-of-nodular-lymphocyte-predominant-hodgkin-lymphoma
#5
Lydia Visser, Rui Wu, Bea Rutgers, Arjan Diepstra, Anke van den Berg
Nodular lymphocyte predominant Hodgkin lymphoma (NLPHL) is characterized by a low percentage of neoplastic lymphocyte predominant (LP) cells in a background of lymphocytes. The goal of this study is to characterize the microenvironment in NLPHL. Ten NLPHL cases and seven reactive lymph nodes (RLN) were analyzed by flow cytometry for the main immune cells and multiple specific subpopulations. To discriminate between cells in or outside the tumor cell area, we used CD26. We observed significantly lower levels of CD20+ B-cells and CD56+ NK cells and higher levels of CD4+ T-cells in NLPHL in comparison to RLN...
December 16, 2016: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/27998726/characterization-and-purification-of-neoplastic-cells-of-nodular-lymphocyte-predominant-hodgkin-lymphoma-from-lymph-nodes-by-flow-cytometry-and-flow-cytometric-cell-sorting
#6
Jonathan R Fromm, Anju Thomas, Brent L Wood
We report the flow cytometric (FC) identification and characterization of lymphocyte predominant (LP) cells from lymph nodes involved by nodular lymphocyte predominant Hodgkin lymphoma (NLPHL). First, we immunophenotyped the NLPHL cell line (DEV) confirming a germinal center immunophenotype, lack of expression of CD32 and CD58, and expression of CD54. Nineteen of 26 lymph nodes involved by NLPHL demonstrated a population with an LP immunophenotype (73%), which included expression of germinal center markers (CD75/Bcl-6-positive, CD32-weak/negative without CD10), a B-cell immunophenotype (CD19/CD20/CD40(+)), IgD and/or IgM expression (67%), and lack of programmed death-ligand 1/ligand 2...
December 17, 2016: American Journal of Pathology
https://www.readbyqxmd.com/read/27981925/comparison-of-presentation-and-outcome-in-100-pediatric-hodgkin-lymphoma-patients-treated-at-children-hospital-lahore-pakistan-and-royal-marsden-hospital-uk
#7
Mahwish Faizan, Mary M Taj, Saadia Anwar, Nyla Asghar, Alia Ahmad, Donna Lancaster, Ayad Atra, Agha Shabbir Ali
OBJECTIVE: To compare differences in demographics and outcomes in childhood Hodgkin lymphoma (HL) presenting at the Children's Hospital Lahore (CHL), and Royal Marsden Hospital (RMH), UK. STUDY DESIGN: An observational comparative study. PLACE AND DURATION OF STUDY: From January 2011 to February 2012 at CH, Lahore and from October 2008 to February 2012 at RMH, UK. METHODOLOGY: Consecutive HL patients (50 from each hospital) were inducted...
November 2016: Journal of the College of Physicians and Surgeons—Pakistan: JCPSP
https://www.readbyqxmd.com/read/27895166/t-cell-rich-lymphoid-infiltrates-with-large-b-cells-a-review-of-key-entities-and-diagnostic-approach
#8
REVIEW
Chee Leong Cheng, Simon O'Connor
Accurate diagnostic interpretation of a lymphoid population composed predominantly of small T cells, together with smaller numbers of large B cells, with or without a nodular architecture, is a common problem faced by the histopathologist. The differential diagnosis of this histological pattern is wide, ranging from reactive conditions such as drug reactions and viral infections, through borderline entities such as immunodeficiency-related lymphoproliferative disorders to lymphomas. The latter includes entities where the large B cells are primarily neoplastic (classical and nodular lymphocyte-predominant Hodgkin lymphomas and T cell/histiocyte-rich large B cell lymphoma) as well as T cell lymphomas such as angioimmunoblastic T cell lymphoma where the large B cells represent an epiphenomenon and may or may not be neoplastic...
November 28, 2016: Journal of Clinical Pathology
https://www.readbyqxmd.com/read/27888658/a-case-of-composite-classical-and-nodular-lymphocyte-predominant-hodgkin-lymphoma-with-progression-to-diffuse-large-b-cell-non-hodgkin-lymphoma-diagnostic-difficulty-in-fine-needle-aspiration-cytology
#9
Dilip K Das, Zafar A Sheikh, Mariam H Al-Shama'a, Bency John, Abdulla M S Alawi, Thamradeen A Junaid
A small percentage of nodular lymphocytic predominant Hodgkin lymphoma (NLPHL) progresses to diffuse large B-cell lymphoma (DLBCL). There have also been rare reports of gray zone lymphoma with features intermediate between classical Hodgkin lymphoma (CHL) and DLBCL. We report a very rare case of composite lymphoma (CHL and NLPHL) progressing to DLBCL, and highlight the diagnostic difficulty faced during its fine-needle aspiration (FNA) cytology diagnosis. A 65-year-old woman presented with a right axillary swelling which was subjected to FNA cytology...
November 26, 2016: Diagnostic Cytopathology
https://www.readbyqxmd.com/read/27861371/chronic-lymphocytic-inflammation-with-pontine-perivascular-enhancement-responsive-to-steroids-clippers-with-intracranial-epstein-barr-virus-infection-a-case-report
#10
Yue Ma, Xiaolong Sun, Wen Li, Yi Li, Tao Kang, Xiai Yang, Wen Jiang
BACKGROUND: Chronic lymphocytic inflammation with pontine perivascular enhancement responsive to steroids (CLIPPERS) is an inflammatory disorder in the central nervous system (CNS) with distinct clinical, radiological, and pathological features. The pathophysiology of CLIPPERS still remains unclear and the reports are quite few. Although the radiological lesions were reported to be located predominantly in the pons, brachium pontis, and cerebellum, other adjacent structures such as the white matter and spinal cord were very recently reported as involved regions in CLIPPERS...
November 2016: Medicine (Baltimore)
https://www.readbyqxmd.com/read/27816718/atypical-variants-of-nodular-lymphocyte-predominant-hodgkin-lymphoma-show-low-microvessel-density-and-vessels-of-distention-type
#11
Victoria Scheidt, Martin-Leo Hansmann, Bianca Schuhmacher, Claudia Döring, Sylvia Hartmann
Nodular lymphocyte predominant Hodgkin lymphoma (NLPHL) presents different histopathologic growth patterns, including atypical forms showing overlapping histopathologic and clinical features with T cell/histiocyte rich large B cell lymphoma (THRLBCL). As growth patterns are associated with vessel distribution, the aim of the present study was to compare angiogenesis in different NLPHL patterns with THRLBCL as well as other lymphomas. Atypical variants of NLPHL and THRLBCL (n=10 per group) both showed a low microvessel density (MVD, 1...
November 2, 2016: Human Pathology
https://www.readbyqxmd.com/read/27708232/a-strong-host-response-and-lack-of-myc-expression-are-characteristic-for-diffuse-large-b-cell-lymphoma-transformed-from-nodular-lymphocyte-predominant-hodgkin-lymphoma
#12
Bianca Schuhmacher, Benjamin Rengstl, Claudia Döring, Julia Bein, Sebastian Newrzela, Uta Brunnberg, Hans Michael Kvasnicka, Martine Vornanen, Ralf Küppers, Martin-Leo Hansmann, Sylvia Hartmann
Nodular lymphocyte predominant Hodgkin lymphoma (NLPHL) is an indolent lymphoma, but can transform into diffuse large B cell lymphoma (DLBCL), showing a more aggressive clinical behavior. Little is known about these cases on the molecular level. Therefore, the aim of the present study was to characterize DLBCL transformed from NLPHL (LP-DLBCL) by gene expression profiling (GEP). GEP revealed an inflammatory signature pinpointing to a specific host response. In a coculture model resembling this host response, DEV tumor cells showed an impaired growth behavior...
September 30, 2016: Oncotarget
https://www.readbyqxmd.com/read/27697411/management-of-early-stage-hodgkin-lymphoma-a-practice-guideline
#13
J Herst, M Crump, F G Baldassarre, J MacEachern, J Sussman, D Hodgson, M C Cheung
In the past, treatment for patients with early-stage Hodgkin lymphoma consisted mainly of radiotherapy. Now, chemotherapy alone and chemoradiotherapy are treatment options. These guidelines aim to provide recommendations on the optimal management of early-stage Hodgkin lymphoma. We conducted a systematic review searching MEDLINE, EMBASE, the Cochrane Library and other literature sources from 2003 to 2015, and applied the Grading of Recommendations Assessment, Development and Evaluation (GRADE). Two authors independently reviewed and selected studies, and appraised the evidence quality...
January 2017: Clinical Oncology: a Journal of the Royal College of Radiologists
https://www.readbyqxmd.com/read/27688147/bleomycin-induced-skin-toxicity-is-it-always-flagellate-erythema
#14
Shailendra Prasad Verma, Arunkumar Subbiah, Vinod Kolar Vishwanath, Tarun Kumar Dutta
Bleomycin-induced skin toxicity is a rare and unique complication. We report a 35-year-old man with nodular lymphocytic predominant Hodgkin's lymphoma, stage IVB, who was started on adriamycin, bleomycin, vinblastin and dacarbazine (ABVD) chemotherapy. He developed pruritic hyperpigmented, patchy skin lesions on the neck, back, chest and thighs after IA cycle of ABVD chemotherapy. Lesions were not typical flagellate rash but hyperpigmented, patchy and mildly pruritic lesions over the trunk and proximal extremities...
2016: BMJ Case Reports
https://www.readbyqxmd.com/read/27644653/clinico-hematological-findings-for-classical-hodgkin-s-lymphoma-an-institutional-experience
#15
Sadia Sultan, Syed Mohammed Irfan, Saira Parveen, Saif Ali
BACKGROUND: Classical Hodgkin's lymphoma (cHL) is a B-cell lymphoid neoplasm characterized by a distinctive biological behavior with potentially curable disease characteristics. It is an uncommon hematological malignancy which primarily affects younger individuals. The rationale of this study was to determine its clinico-hematological profile along with stage strati cation in Pakistani patients. MATERIALS AND METHODS: In this descriptive study, adult patients with Hodgkin's lymphoma were enrolled from January 2010 to December 2014...
2016: Asian Pacific Journal of Cancer Prevention: APJCP
https://www.readbyqxmd.com/read/27532537/an-unusual-clinical-and-pathological-presentation-of-a-nodular-lymphocyte-predominant-hodgkin-lymphoma-poppema-lennert-lymphoma
#16
Sarra Ben Rejeb, Amen Dhaoui, Dorra Ben Ghachem, Taieb Jomni, Maher Abouda, Maher Abouda, S Turki, Khadija Bellil
No abstract text is available yet for this article.
February 2016: La Tunisie Médicale
https://www.readbyqxmd.com/read/27496311/nodular-lymphocyte-predominant-hodgkin-lymphoma
#17
REVIEW
Kerry J Savage, Anja Mottok, Michelle Fanale
Nodular lymphocyte-predominant Hodgkin lymphoma (NLPHL) is a rare subtype of Hodgkin lymphoma with distinct clinicopathologic features. It is typified by the presence of lymphocyte predominant (LP) cells, which are CD20(+) but CD15(-) and CD30(-) and are found scattered amongst small B lymphocytes arranged in a nodular pattern. Despite frequent and often late or multiple relapses, the prognosis of NLPHL is very favorable. There is an inherent risk of secondary aggressive non-Hodgkin lymphoma (NHL) and studies support that risk is highest in those with splenic involvement at presentation...
July 2016: Seminars in Hematology
https://www.readbyqxmd.com/read/27496304/hodgkin-lymphoma-pathology-and-biology
#18
REVIEW
Stephan Mathas, Sylvia Hartmann, Ralf Küppers
The Hodgkin and Reed-Sternberg (HRS) tumor cells of classical Hodgkin lymphoma (HL), as well as the lymphocyte predominant (LP) cells of nodular lymphocyte predominant HL (NLPHL), are derived from mature B cells. However, HRS cells have largely lost their B-cell phenotype and show a very unusual expression of many markers of other hematopoietic cell lineages, which aids in the differential diagnosis between classical HL (cHL) and NLPHL and distinguishes cHL from all other hematopoietic malignancies. The bi- or multinucleated Reed-Sternberg cells most likely derive from the mononuclear Hodgkin cells through a process of incomplete cytokinesis...
July 2016: Seminars in Hematology
https://www.readbyqxmd.com/read/27312067/peripheral-t-cell-lymphomas-of-follicular-helper-t-cell-type-frequently-display-an-aberrant-cd3-dim-cd4-population-by-flow-cytometry-an-important-clue-to-the-diagnosis-of-a-hodgkin-lymphoma-mimic
#19
Mir Alikhan, Joo Y Song, Aliyah R Sohani, Julien Moroch, Anne Plonquet, Amy S Duffield, Michael J Borowitz, Liuyan Jiang, Carlos Bueso-Ramos, Kedar Inamdar, Madhu P Menon, Sandeep Gurbuxani, Ernest Chan, Sonali M Smith, Alina Nicolae, Elaine S Jaffe, Philippe Gaulard, Girish Venkataraman
Nodal follicular helper T-cell-derived lymphoproliferations (specifically the less common peripheral T-cell lymphomas of follicular type) exhibit a spectrum of histologic features that may mimic reactive hyperplasia or Hodgkin lymphoma. Even though angioimmunoblastic T-cell lymphoma and peripheral T-cell lymphoma of follicular type share a common biologic origin from follicular helper T-cells and their morphology has been well characterized, flow cytometry of peripheral T-cell lymphomas of follicular type has not been widely discussed as a tool for identifying this reactive hyperplasia/Hodgkin lymphoma mimic...
October 2016: Modern Pathology: An Official Journal of the United States and Canadian Academy of Pathology, Inc
https://www.readbyqxmd.com/read/27247366/an-immunohistochemical-survey-of-snare-proteins-shows-distinct-patterns-of-expression-in-hematolymphoid-neoplasia
#20
Rekha Bhat, Pritish K Bhattacharyya, Howard Ratech
OBJECTIVES: Five proteins from the soluble N-ethylmaleimide-sensitive factor activating protein receptor (SNARE) complex family were studied in normal hematopoietic cells in bone marrow; normal lymphocytes at different stages of maturation and differentiation in bone marrow, thymus, tonsil, and lymph node; malignant lymphomas; and leukemias. METHODS: Sixty-eight reactive and 380 hematopoietic and lymphoid neoplasms were immunohistochemically stained for syntaxin 7 (STX7), vesicle-associated membrane proteins (VAMP2, VAMP7, VAMP8), and synaptosomal-associated protein 23 (SNAP23)...
May 2016: American Journal of Clinical Pathology
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