keyword
MENU ▼
Read by QxMD icon Read
search

CD30

keyword
https://www.readbyqxmd.com/read/28319526/anaplastic-variant-of-diffuse-large-b-cell-lymphoma-displays-intricate-genetic-alterations-and-distinct-biological-features
#1
Mingyang Li, Yixiong Liu, Yingmei Wang, Gang Chen, Qiongrong Chen, Hualiang Xiao, Fang Liu, Chubo Qi, Zhou Yu, Xia Li, Linni Fan, Ying Guo, Qingguo Yan, Shuangping Guo, Zhe Wang
Anaplastic diffuse large B-cell lymphoma (A-DLBCL) is a rare morphologic variant characterized by the presence of polygonal, bizarre-shaped tumor cells. However, the clinicopathologic and genetic features of this variant are largely unknown. In this study, we investigated 35 cases of A-DLBCL with regard to their clinical, pathologic, and genetic characteristics. The age of the patients ranged from 23 to 89 years (median age, 62 y) with a male to female ratio of 23:12. Twenty-two of 26 (85%) patients had Ann Arbor stage III or IV disease, and 17/26 (65%) patients had a high-intermediate or high International Prognostic Index score...
March 17, 2017: American Journal of Surgical Pathology
https://www.readbyqxmd.com/read/28317291/intravascular-t-cell-lymphoma-a-rare-poorly-characterized-entity-with-cytotoxic-phenotype
#2
Tara L Sharma, Gabrielle A Yeaney, Payam Soltanzadeh, Yuebing Li, Claudiu V Cotta
Intravascular T-cell lymphomas are rare, poorly characterized lesions. We discuss the clinical, radiologic and especially the laboratory characteristics of a lesion which presented in a 62-year-old woman with a history of progressive CNS abnormalities. Throughout the course of the disease, radiologic findings consisted mainly of multifocal mixed areas of ischemia and vasogenic edema involving cortical and subcortical regions. A brain biopsy identified an abnormal T-cell population confined to lumens of vessels...
March 20, 2017: Neuropathology: Official Journal of the Japanese Society of Neuropathology
https://www.readbyqxmd.com/read/28296741/a-cyclin-d1-positive-diffuse-large-b-cell-lymphoma-of-germinal-center-b-cell-like-subtype-in-the-right-tonsil-a-rare-case-report
#3
Changrui Jiang, Xiuying Shi, Chuifeng Fan
INTRODUCTION: Cyclin D1-positive tumor cells are commonly found in mantle cell lymphoma but they are very rare in diffuse large B-cell lymphoma. CLINICAL FINDINGS/PATIENT CONCERNS: Here we present a rare case of cyclin D1-positive diffuse large B-cell lymphoma in the right tonsil of a 50-year-old man. Computed tomographic imaging detected a mass, about 2.5 cm × 1.8 cm in size, in the left side of the oropharynx. DIAGNOSES: Microscopically, the tumor cells were located under the pharyngeal mucosa and diffusely arranged...
March 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28280640/hhv8-ebv-coinfection-lymphoproliferative-disorder-rare-entity-with-a-favorable-outcome
#4
Dhouha Bacha, Beya Chelly, Houda Kilani, Lamia Charfi, Amel Douggaz, Samia Chatti, Emna Chelbi
HHV8/EBV-associated germinotropic lymphoproliferative disorder (GLD) is a challenging diagnosis given its rarity, the particular clinical presentation, and the lack of expression of markers usually used in establishing hematopoietic lineage. We report a new case of HHV8/EBV GLD in an immunocompetent 78-year-old woman. The diagnosis was made in an incidentally discovered lymphadenopathy. Histological examination showed a nodular lymphoid proliferation centered by aggregates of atypical plasmablastic cells admixed with small lymphoid cells...
2017: Case Reports in Hematology
https://www.readbyqxmd.com/read/28279038/-expression-of-septin2-in-hodgkin-lymphoma-cell-line-l428-and-its-role-in-promoting-h-rs-cells-redifferentiation-to-b-lymphocytes
#5
Q C Sun, L Zhong, B Qiu, T Zhao, X H Zhou
Objective: To explore the role of GTP binding protein 2 (Septin2) in the differentiation of Hodgkin's Lymphoma H/RS cells (Hodgkin/Reed-Sternberg) to B lymphocytes. Methods: The expressions of Septin2 mRNA and protein in Hodgkin's Lymphoma cell line L428 which CD99 was overexpressed were detected by RT-qPCR and Western blot,confocal laser microscopy and immunocytochemistry (ICC) . RT-qPCR and Western blot were used to assay the expression of Septin2 after Septin2-siRNA transfected into L428 cells, and confocal laser microscopy, CCK8 assay and flow cytometry were used to analyze the changes of F-actin cytoskeleton,cell proliferation ability and immunophenotype...
February 14, 2017: Zhonghua Xue Ye Xue za Zhi, Zhonghua Xueyexue Zazhi
https://www.readbyqxmd.com/read/28278730/is-cd30-a-predictive-biomarker-for-brentuximab-vedotin
#6
Robert Chen
No abstract text is available yet for this article.
February 6, 2017: Leukemia & Lymphoma
https://www.readbyqxmd.com/read/28272679/clinicopathological-features-of-bone-marrow-infiltration-in-hodgkin-lymphoma-should-bone-marrow-staging-be-done-only-in-high-risk-patients
#7
Muthu Sudalaimuthu, Debdatta Basu
OBJECTIVE: The frequency of bone marrow infiltration by Hodgkin lymphoma is low and varies from 3 to 18%. Hence there exists a dilemma whether bone marrow staging should be done only in the high risk cases. This study aims to study the clinicopathological features and the histomorphology of bone marrow infiltration by Hodgkin Lymphoma. MATERIAL AND METHOD: Bone marrow aspirates and biopsies from cases of Hodgkin lymphoma diagnosed between 2007 and 2015 were studied...
February 4, 2017: Türk Patoloji Dergisi
https://www.readbyqxmd.com/read/28271282/characterization-of-the-peripheral-neuropathy-associated-with-brentuximab-vedotin-treatment-of-mycosis-fungoides-and-s%C3%A3-zary-syndrome
#8
Zachary A Corbin, Annie Nguyen-Lin, Shufeng Li, Ziba Rahbar, Mahkam Tavallaee, Hannes Vogel, Katrin A Salva, Gary S Wood, Youn H Kim, Seema Nagpal
Chemotherapy-induced peripheral neuropathy (CIPN) is common, frequently limits chemotherapy dosing, and negatively impacts quality of life. The National Cancer Institute Common Toxicity Criteria for Adverse Events (CTCAE), version 4.0, and the Total Neuropathy Score clinical version (TNSc) are both validated scores to quantify peripheral neuropathy (PN), with the TNSc being more sensitive to clinical changes. Mycosis fungoides and Sézary syndrome (MF/SS) are characterized by a chronic course, where current therapies are generally non-curative and treatment toxicities have the potential for significant lasting effects...
March 7, 2017: Journal of Neuro-oncology
https://www.readbyqxmd.com/read/28258164/highly-potent-anthracycline-based-antibody-drug-conjugates-generated-by-enzymatic-site-specific-conjugation
#9
Nikolas Stefan, Rémy Gébleux, Lorenz Waldmeier, Tamara Hell, Marie Escher, Fabian I Wolter, Ulf Grawunder, Roger R Beerli
Antibody drug conjugates (ADCs) are highly potent and specific anti-tumor drugs, combining the specific targeting of monoclonal antibodies (mAbs) with the potency of small molecule toxic payloads. ADCs generated by conventional chemical conjugation yield heterogeneous mixtures with variable pharmacokinetics, stability, safety and efficacy profiles. In order to address these issues, numerous site-specific conjugation technologies are currently being developed allowing the manufacturing of homogeneous ADCs with pre-determined drug-to-antibody ratios...
March 3, 2017: Molecular Cancer Therapeutics
https://www.readbyqxmd.com/read/28247950/use-of-brentuximab-vedotin-as-salvage-therapy-pre-allogeneic-stem-cell-transplantation-in-relapsed-refractory-cd30-positive-lympho-proliferative-disorders-a-single-centre-experience
#10
Heshani Mediwake, Kirk Morris, Cameron Curley, Jason Butler, Glen Kennedy
AIM: To assess the outcome of use of brentuximab as a bridge to allogeneic stem cell transplant (SCT) in patient with relapsed / refractory CD30+ classic Hodgkin Lymphoma c(HL) and Anaplastic Large Cell Lymphoma (ALCL). METHODS: Outcomes of consecutive patients with relapsed / refractory cHL / ALCL treated with brentuximab as a bridge to SCT were determined by retrospective review of individual medical records. Survival analysis was measured from start of brentuximab treatment...
March 1, 2017: Internal Medicine Journal
https://www.readbyqxmd.com/read/28243498/primary-cutaneous-cd-30-alk-anaplastic-large-cell-lymphoma-with-dermoscopic-findings-a-case-report
#11
Tugba K Uzuncakmak, Necmettin Akdeniz, Ayse S Karadag, Secil Taskin, Ebru I Zemheri, Giuseppe Argenziano
Primary cutaneous CD 30 (+) anaplastic large cell lymphoma (PCALCL) is a rare and indolent type of cutaneous T cell lymphoma, which usually presents as an asymptomatic solitary firm nodule that rapidly grows and often ulcerates without any systemic involvement. A 64-year-old female presented to our outpatient clinic with a one-year history of multiple pink nodular lesions on the chest, back and gluteal regions. Dermoscopic examination of the nodular lesions revealed pink-to-yellow structureless areas and arborizing-to-polymorphous vessels...
January 2017: Dermatology Practical & Conceptual
https://www.readbyqxmd.com/read/28225962/cd30-positive-cutaneous-lymphoma-report-of-four-cases-with-an-emphasis-on-clinicopathological-correlations
#12
Thiago Jeunon de Sousa Vargas, Samira Barroso Jorge, Yung Bruno de Mello Gonzaga
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...
January 2017: Anais Brasileiros de Dermatologia
https://www.readbyqxmd.com/read/28211277/antineoplastic-agents-603-quinstatins-exceptional-cancer-cell-growth-inhibitors
#13
George R Pettit, Noeleen Melody, Jean-Charles Chapuis
Discovery of the exceptionally powerful anticancer drug dolastatin 10 (1), contained in the sea hare Dolabella auricularia, opened a new frontier needed for improving human cancer treatment. Subsequently, major advances have been achieved based on results of structurally modifying this unusual natural peptide while maintaining the remarkable anticancer activity necessary for preparation of successful monoclonal antibody drug conjugates (ADC). Among the first several hundred SAR products based on dolastatin 10 our group synthesized and termed auristatins was auristatin E (2a)...
February 17, 2017: Journal of Natural Products
https://www.readbyqxmd.com/read/28210574/rosai-dorfman-disease-affecting-the-maxilla
#14
Thaís Gimenez Miniello, Juliane Piragine Araujo, Norberto Nobuo Sugaya, Fernando Melhem Elias, Oslei Paes de Almeida, Fabio Abreu Alves
Rosai-Dorfman disease (RDD), formerly called sinus histiocytosis with massive lymphadenopathy, is a non-neoplastic proliferative histiocytic disorder with behavior ranging from highly aggressive to spontaneous remission. Although the lymph nodes are more commonly involved, any organ can be affected. This study aimed to describe the features and the follow-up of a case of extranodal RDD. Our patient was a 39-year-old woman who was referred with an 11-month history of pain in the right maxilla. On clinical examination, some upper right teeth presented full mobility with normal appearance of the surrounding gingiva...
October 2016: Autopsy & case reports
https://www.readbyqxmd.com/read/28209473/analysis-of-peripheral-t-cell-lymphoma-diagnostic-workup-in-the-united-states
#15
Eric D Hsi, Steven M Horwitz, Kenneth R Carson, Lauren C Pinter-Brown, Steven T Rosen, Barbara Pro, Massimo Federico, Christian Gisselbrecht, Marc Schwartz, Lisa A Bellm, Mark Acosta, Angela M Collie, Aaron M Gruver, Bartosz J Grzywacz, Samir Turakhia, Andrei R Shustov, Ranjana H Advani, Tatyana Feldman, Mary Jo Lechowicz, Sonali M Smith, Frederick Lansigan, Anil Tulpule, Michael D Craig, John P Greer, Brad S Kahl, Joseph W Leach, Neil Morganstein, Carla Casulo, Steven I Park, Francine M Foss
BACKGROUND: With increased understanding of the unique entities, subtype-specific approaches for peripheral T-cell lymphoma (PTCL) are emerging, and more precise diagnoses are becoming increasingly important. PATIENTS AND METHODS: We analyzed the approach to the histopathologic diagnosis of PTCL using data from the comprehensive oncology measures of peripheral T-cell lymphoma (COMPLETE) study. The COMPLETE trial is a large prospective cohort study of patients with newly diagnosed PTCL in the United States...
January 10, 2017: Clinical Lymphoma, Myeloma & Leukemia
https://www.readbyqxmd.com/read/28195879/fibrin-associated-ebv-positive-large-b-cell-lymphoma-an-indolent-neoplasm-with-features-distinct-from-diffuse-large-b-cell-lymphoma-associated-with-chronic-inflammation
#16
Daniel F Boyer, Penelope A McKelvie, Laurence de Leval, Kerstin L Edlefsen, Young-Hyeh Ko, Zachary A Aberman, Alexandra E Kovach, Aneal Masih, Ha T Nishino, Lawrence M Weiss, Alan K Meeker, Valentina Nardi, Maryknoll Palisoc, Lina Shao, Stefania Pittaluga, Judith A Ferry, Nancy Lee Harris, Aliyah R Sohani
Incidental cases of localized fibrin-associated Epstein-Barr virus (EBV)+ large B-cell proliferations have been described at unusual anatomic sites and have been included in the category of diffuse large B-cell lymphoma associated with chronic inflammation (DLBCL-CI) in the WHO Classification. We describe 12 cases and review the literature to define their clinicopathologic spectrum and compare features with typical cases of DLBCL-CI. Median age was 55.5 years with a M:F ratio of 3. In all 12 cases, the lymphoma was an incidental microscopic finding involving atrial myxomas (n=3), thrombi associated with endovascular grafts (n=3), chronic hematomas (n=2), and pseudocysts (n=4)...
March 2017: American Journal of Surgical Pathology
https://www.readbyqxmd.com/read/28191697/composite-lymphoma-of-peripheral-t-cell-lymphoma-and-hodgkin-lymphoma-mixed-cellularity-type-pathological-and-molecular-analysis
#17
Ayako Ichikawa, Hiroaki Miyoshi, Takuji Yamauchi, Fumiko Arakawa, Riko Kawano, Hiroko Muta, Yasuo Sugita, Koichi Akashi, Koichi Ohshima
Composite lymphomas (CLs) are defined as two unrelated lymphomas occurring at the same time within the same tissue. The incidence of these tumors is low. Of all possible combinations between lymphomas, the least frequent are the ones combining peripheral T-cell lymphoma (PTCL) and Hodgkin lymphoma (HL). We recently identified five cases of CL composed of PTCL and classical HL, mixed cellularity type. We investigated histological and clinical features of these cases. Immunostaining was performed on paraffin sections...
February 13, 2017: Pathology International
https://www.readbyqxmd.com/read/28161001/-immune-checkpoint-and-hemopathies
#18
Barbara Burroni, Chloé Broudin, Diane Damotte, Camille Laurent
Immune-checkpoint inhibitors represent potent new therapies for most lymphomas, particularly for refractory diseases. Contrasting with solid tumors the majority of lymphoma are sensitive to conventional therapies and immunotherapies such as anti-CD20 or anti-CD30. But relapsing lymphoma or refractory disease have a very poor prognosis and new drugs are mandatory. Immune-checkpoint inhibitors targeting CTLA4, PD-1 et PD-L1 demonstrated efficiency with prolonged survivals even after bone marrow allograft for aggressive disease...
February 2017: Annales de Pathologie
https://www.readbyqxmd.com/read/28153507/expression-of-p63-protein-in-anaplastic-large-cell-lymphoma-implications-for-genetic-subtyping
#19
Xueju Wang, Rebecca L Boddicker, Surendra Dasari, Jagmohan S Sidhu, Marshall E Kadin, William R Macon, Stephen M Ansell, Rhett P Ketterling, Karen L Rech, Andrew L Feldman
Anaplastic large cell lymphomas (ALCLs) are CD30-positive T-cell non-Hodgkin lymphomas that bear chromosomal rearrangements of the TP53 homologue, TP63, in a subset of cases that demonstrate aggressive clinical behavior. In the present study, we examined the relationship between p63 protein expression by immunohistochemistry and the results of fluorescence in situ hybridization (FISH) using TP63 probes in 116 ALCLs. We also determined the relative expression of full-length TAp63 and truncated ΔNp63 isoforms (e...
January 30, 2017: Human Pathology
https://www.readbyqxmd.com/read/28144055/primary-mediastinal-lymphomas-their-morphological-features-and-comparative-evaluation
#20
Riti Aggarwal, Seema Rao, Shashi Dhawan, Sunita Bhalla, Arvind Kumar, Prem Chopra
BACKGROUND: Primary mediastinal lymphoma is an uncommon tumor. Hodgkin's lymphoma (HL), primary mediastinal B-cell lymphoma (PMBCL), and T-lymphoblastic lymphoma are the most common primary mediastinal lymphomas. Key morphological and immunohistochemistry (IHC) features play a very crucial role in diagnosis as well as further categorization. MATERIALS AND METHODS: In this study, the morphological spectrum and histological features of 32 cases of primary mediastinal lymphomas diagnosed over 5 years were studied and morphological and IHC features of PMBCL versus HL were compared...
January 2017: Lung India: Official Organ of Indian Chest Society
keyword
keyword
73698
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"