Results 41 to 50 of about 16,905 (208)

A case of primary cutaneous marginal zone B-cell lymphoma

Pifu-xingbing zhenliaoxue zazhi
We report a case of primary cutaneous marginal zone B-cell lymphoma. A 23-year-old male presented with red nodules on his back for 5 years. Physical examination revealed multiple demarcated red nodules on the back, sized 5 mm×5 mm to 10 mm×15 mm, with ...
HUANG Jiamin, SUN Zhaojun, REN Haiyue
doaj   +1 more source

Cutaneous Rosai‐Dorfman Disease With MAP2K1 Mutation Treated With Encorafenib and Binimetinib

JEADV Clinical Practice, EarlyView.
ABSTRACT Rosai‐Dorfman disease (RDD) is a rare histiocytic disorder with unifocal to multisystemic involvement. Activating mutations in the MAPK/ERK pathway can occur in up to 50% of RDD cases. We report a case of cutaneous RDD (C‐RDD) with facial and truncal lesions harboring an activating MAP2K1 (MEK1) mutation that showed a complete response to a ...
Melike Ak, Reinhard Dummer, Egle Ramelyte   +2 more
wiley   +1 more source

Diagnostic Yield of EBUS Mediastinal Cryobiopsy Versus TBNA in Suspected Lymphoproliferative Disorders: A Prospective Multicentre Study

Respirology, EarlyView.
We assessed the diagnostic yield of EBUS‐guided transbronchial mediastinal cryobiopsy (EBUS‐TBMC) compared with EBUS‐transbronchial needle aspiration (EBUS‐TBNA) in patients with suspected mediastinal lymphoproliferative disorders (LPDs). EBUS‐TBMC was superior to EBUS‐TBNA and achieved a high diagnostic yield in patients with suspected mediastinal ...
Yaniv Dotan, Ayal Romem, Elad Guber, Michael Kassirer, Daphne Felus, Nimrod Urtreger, Ophir Freund, Hanna A. Dawood, Boaz Tiran, Doron Cohn‐Schwartz, Sarah Borsekofsky, Amir Bar‐Shai, Evgeni Gershman   +12 more
wiley   +1 more source

Comparative genome profiling across subtypes of low-grade B-cell lymphoma identifies type-specific and common aberrations that target genes with a role in B-cell neoplasia

Haematologica, 2008
Background Low-grade B-cell lymphomas are a very heterogeneous group of tumors, whose differential diagnosis is frequently compromised by the lack of specific cytogenetic or molecular features.
Bibiana I. Ferreira, Juan F. García, Javier Suela, Manuela Mollejo, Francisca I. Camacho, Angel Carro, Santiago Montes, Miguel A. Piris, Juan C. Cigudosa   +8 more
doaj   +1 more source

Biomaterial‐Integrated Electroporation for Therapeutic Delivery: From Gene Editing to Tumor Ablation and Immune Modulation

Small, EarlyView.
Biomaterial‐integrated electroporation establishes a programmable therapeutic interface that coordinates electric‐field modulation, transient or irreversible membrane permeabilization, cargo stabilization, and immune remodeling. This Review highlights how nanocarriers, hydrogels, and bioelectronic interfaces expand electroporation from conventional ...
Binbin Ji, Zhuozhuo Wu, Yuyue Jiang, Xiaoyu Liu, Jingfeng Li, Fengkuo Xu, Chaojie Li, Qungang Shan, Ziyin Wang, Junhao Wang, Wei Huang, Yaping Zhuang, Wenguo Cui, Zhongmin Wang   +13 more
wiley   +1 more source

Primary Pulmonary Anaplastic Large Cell Lymphoma: A Rare Malignancy and Rare Cause of the Luftsichel Sign

Case Reports in Radiology, 2018
Primary pulmonary lymphomas are rare with primary pulmonary non-Hodgkin lymphoma accounting for only 0.3% of primary lung neoplasms. Of these, the large majority are made up of marginal zone B-cell lymphoma and diffuse large B-cell lymphoma. We present a
Elizabeth Von Ende, Travis Kauffman, Philip A. Munoz, Santiago Martinez-Jiménez   +3 more
doaj   +1 more source

Neoplastic Risk in Patients With Klinefelter Syndrome

Andrology, EarlyView.
ABSTRACT Background Besides gonadal involvement (hypogonadism, male factor infertility, and testicular hypotrophy), patients with Klinefelter syndrome (KS) may suffer from several extra‐gonadic complications, including neoplastic events. Objective The aim of this review is to summarize all major clinical evidence dealing with the association between KS
Andrea Graziani, Giuseppe Grande, Riccardo Selice, Antonella Di Mambro, Alberto Ferlin   +4 more
wiley   +1 more source

Early Bronchus-Associated Lymphoid Tissue Lymphoma Diagnosed with Immunoglobulin Heavy Chain Molecular Testing

Canadian Respiratory Journal, 2016
When extranodal marginal zone B-cell lymphoma of mucosa associated lymphoid tissue (MALT), a low grade B-cell lymphoma, arises in the lung it is referred to as bronchus-associated lymphoid tissue (BALT) lymphoma.
Pen Li, Lawrence Cheung, Brian Chiu
doaj   +1 more source

Marginal Zone B-Cell Lymphoma in Children and Young Adults [PDF]

The American Journal of Surgical Pathology, 2003
We describe the clinicopathologic findings of 48 cases of marginal zone B-cell lymphoma (MZL) in children and young adults, a disease that has been recognized previously only rarely in this age group. Patients ranged in age from 2 to 29 years, with pediatric patients (< or =18 years) comprising 52% of the cases. As in adults, both primary nodal (N) and
Lekidelu, Taddesse-Heath, Stefania, Pittaluga, Lynn, Sorbara, Mary, Bussey, Mark, Raffeld, Elaine S, Jaffe   +5 more
openaire   +2 more sources

Effects of chronic lymphocytic leukaemia (CLL)‐directed therapy on diffuse large B‐cell lymphoma (DLBCL) type Richter transformation compared to de novo DLBCL in a nationwide cohort

British Journal of Haematology, EarlyView.
Summary Diffuse large B‐cell lymphoma (DLBCL) type Richter transformation (DLBCL‐RT) in patients with chronic lymphocytic leukaemia (CLL) has a worse prognosis compared to de novo DLBCL (dnDLBCL). We investigated outcomes of patients with DLBCL‐RT with or without previous CLL‐directed therapy compared to dnDLBCL between 2002 and 2022.
Andreas Katsimigas, Mikkel Werling, Casper M. Frederiksen, Noomi Vainer, Klaus Rostgaard, Yasmin Ben‐Dali, Mariam H. Hleuhel, Christian Brieghel, Carsten U. Niemann, Caspar da Cunha‐Bang   +9 more
wiley   +1 more source