Hodgkin lymphoma of the ampulla of Vater: A rare cause of obstructive jaundice in children
JPGN Reports, EarlyView.Abstract Hodgkin lymphoma (HL) has a wide spectrum of presentation. Most cases affect lymph nodes (nodal), while extranodal involvement is rare. Whereas the gastrointestinal tract is enriched with lymphoid tissues, the ampulla of Vater is not rich in lymphoid tissue. Involvement of the ampulla of Vater with HL has rarely been reported in adults and has
Sultana Alshammari +12 more
wiley +1 more source
Synchronous pulmonary MALT lymphoma and squamous cell lung cancer: a case report
World Journal of Surgical Oncology, 2023 Pulmonary B-cell lymphoma in the extranodal marginal zone of mucosa-associated lymphoid tissue (MALT), a rare tumor originating from bronchial mucosa-associated lymphoid tissue, is the major histologic type of primary pulmonary lymphoma.
Zixin Guo +5 more
doaj +1 more source
The Pan African Medical Journal, 2020 The stomach is the most frequent site of extranodal lymphoma. Mucosa-associated lymphoid tissue (MALT) lymphoma is a low-grade, B-cell neoplasm strongly associated with Helicobacter pylori (HP) infection.
Yosr Zenzri +6 more
doaj +1 more source
Geographic variation and environmental conditions as cofactors in Chlamydia psittaci association with ocular adnexal lymphomas: a comparison between Italian and African samples [PDF]
, 2009 A particular extra-nodal lymphoma type arises from B cells of the marginal zone (MZ) of mucosa-associated lymphoid tissue (MALT). The aetiology ofMZ lymphomas suggests that they are associated with chronic antigenic stimulation by microbial pathogens ...
Antonicelli, Giuseppina +11 more
core +2 more sources
Genetic analysis of primary lung interdigitating dendritic cell sarcomas
The Journal of Pathology, EarlyView.Abstract Interdigitating dendritic cell sarcomas (IDCSs) are rare tumors that commonly arise in the hematopoietic system and rarely outside. The genetic drivers of IDCS carcinogenesis are unknown; therefore, therapeutic options are limited. We investigated somatic gene mutations and copy‐number alterations (CNAs) in nine IDCSs arising in the lung by ...
Mikhail S Ermakov +6 more
wiley +1 more source
Mucosa‐associated lymphoid tissue lymphoma with isolated endobronchial involvement
Respirology Case Reports, 2020 Primary pulmonary lymphoma is an uncommon disease, and extranodal marginal zone lymphoma of mucosa‐associated lymphoid tissue (MALT) is the most common type of pulmonary lymphoma.
Ting‐Yu Liao +4 more
doaj +1 more source
The frequency of epstein-barr virus infection and associated lymphoproliferative syndrome after transplantation and its manifestations in children [PDF]
, 1988 Twenty cases of Epstein-Barr virus (EBV)-associated lymphoproliferative syndrome (LPS), defined by the presence of EBV nuclear antigen and/or EBV DNA in tissues, were diagnosed in 1467 transplant recipients in Pittsburgh from 1981—1985.
Breinig, MK +9 more
core +1 more source
Cellular Mechanism and Key Insights in Allergen Immunotherapy for Allergic Rhinitis
World Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.ABSTRACT Allergic rhinitis (AR) arises from immune responses mediated by immunoglobulin E (IgE) to inhaled allergens, representing one of the most prevalent chronic conditions worldwide. Although AR may not be a serious ailment, it holds clinical relevance as it underpins numerous complications, serves as a major risk factor for suboptimal asthma ...
Zhe Wang +3 more
wiley +1 more source
Diagnosis of MALT lymphoma by conjunctival biopsy: a case report [PDF]
, 2018 • Background: Most extranodular lymphatic tissue is found in the intestinal mucosa. Together with similarly structured lymphatic tissue at other locations it has been named mucosa-associated lymphatic tissue (MALT).
Bernauer, Wolfgang +2 more
core
Primary Tracheal Malignant Lymphoma Detected during a Regular Checkup in an Asbestos Dust-Exposed Smoker [PDF]
, 2014 Primary tracheal malignant lymphoma is a rare disease;only 30 cases have been reported to date. A 73-year-old Japanese man with a history of asbestos exposure was undergoing biannual chest computed tomography (CT) twice a year as a routine procedure for ...
Kishimoto, Nobuyasu +5 more
core +1 more source