Results 51 to 60 of about 201,337 (174)

Case Report: Two cases of primary pulmonary endobronchial extranodal marginal zone lymphoma of mucosa-associated lymphoid tissue localized in the trachea and bronchus

Frontiers in Oncology
BackgroundPrimary pulmonary extranodal marginal zone lymphoma of mucosa-associated lymphoid tissue (MALT lymphoma) localized in the trachea and bronchus is rare and diagnostically challenging due to nonspecific clinical and radiological features.Case ...
Lei Sha, Meng-Yao Cai, Min Feng, Chang Dong   +3 more
doaj   +1 more source

Extranodal Marginal Zone Lymphoma: Integrating Etiology, Microenvironment, and Genetics Into Clinical Decision‐Making

European Journal of Haematology, Volume 117, Issue 4, Page 849-863, October 2026.
ABSTRACT Extranodal marginal zone lymphoma (EMZL) represents a unique paradigm among indolent B‐cell neoplasms, in which lymphomagenesis is frequently driven by chronic antigenic stimulation within tissue‐specific microenvironments. Persistent infectious or autoimmune triggers promote the development of ectopic lymphoid tissue and sustain B‐cell ...
Mamdouh Skafi, Santino Caserta, Enrica Antonia Martino, Ernesto Vigna, Antonella Bruzzese, Nicola Amodio, Marco Fiorillo, Eugenio Lucia, Graziella D'Arrigo, Virginia Olivito, Caterina Labanca, Francesco Mendicino, Maria Eugenia Alvaro, Giovanni Tripepi, Fortunato Morabito, Massimo Gentile   +15 more
wiley   +1 more source

Conjunctival MALT Lymphoma: Case Report

, 2012
Mucosa associated lymphoid tissue (MALT) lymphoma (marginal zone B-cell lymphoma of MALT according to the World Health Organization classification) is one of the low-grade non-Hodgkin's lymphomas.
KAKLIKKAYA, NEŞE, TÜRK, ADEM, Mungan, SEVDEGÜL, AKYOL, NURETTİN, ERSÖZ, ŞAFAK   +4 more
core   +1 more source

Stromal area differences with epithelial-mesenchymal transition gene changes in conjunctival and orbital mucosa-associated lymphoid tissue lymphoma

Frontiers in Oncology
PurposeTo examine the molecular biological differences between conjunctival mucosa-associated lymphoid tissue (MALT) lymphoma and orbital MALT lymphoma in ocular adnexa lymphoma.MethodsObservational case series.
Mizuki Tagami, Mizuki Tagami, Hiroaki Kasashima, Anna Kakehashi, Atsuko Yoshikawa, Mizuho Nishio, Norihiko Misawa, Atsushi Sakai, Hideki Wanibuchi, Masakazu Yashiro, Atsushi Azumi, Shigeru Honda   +11 more
doaj   +1 more source

Microbial Signals in Cancer: Dissecting Host–Microbiota–Tumor Interactions and Potential Therapeutic Strategy

MedComm, Volume 7, Issue 9, September 2026.
Microbial signals from gut and tumor‐resident bacteria, fungi, viruses, and bacteriophages reshape immune and metabolic networks within the tumor microenvironment, thereby influencing cancer progression, treatment response. Therapeutic modulations, including dietary interventions, probiotics, antibiotics, fecal microbiota transplantation, engineered ...
Juan Lu, Mengjuan Xuan, Liang Yu, Zhongyang Xie, Qingfei Chu, Shihui Wei, Tuokai Wang, Chen Xue, Lanjuan Li   +8 more
wiley   +1 more source

Concurrent Gastric MALT and Hodgkin Lymphoma

, 2011
This report describes a 60-year-old man with concurrent gastric extranodal marginal zone lymphoma of mucosa-associated lymphoid tissue (MALT lymphoma) and classical Hodgkin lymphoma (CHL).
Nobuo Yonekawa, Kuniyuki Oka, Takeshi Nihei, Yasushi Yatabe, Reizo Nagayama, Norimasa Sando, Naoyoshi Mori   +6 more
core   +1 more source

Gradually Enlarging Nodular Pulmonary Amyloidosis Associated With Sjögren's Syndrome

Respirology Case Reports, Volume 14, Issue 9, September 2026.
A woman with Sjögren's syndrome presented with progressively enlarging pulmonary nodules showing calcification and cystic changes, mimicking metastatic malignancy. Histological examination confirmed AL λ‐type nodular pulmonary amyloidosis. Recognition of this radiological pattern is important to avoid misdiagnosis and unnecessary invasive interventions.
Noboru Morikawa, Satoshi Mikami, Daisuke Suzuki   +2 more
wiley   +1 more source

Diffuse Large B-cell Lymphoma Transformed from MALT Lymphoma Presented by Acute Abdomen

, 2014
Non-Hodgkin lymphomas constitute 1% of gastrointestinal system tumors. Lymphomas can occur from the oral cavity to the rectum. Primary gastrointestinal lymphomas are most frequent in the stomach, followed by the small and large intestines.
Muharrem KISKAÇ, Güven ÇETİN, Cumali KARATOPRAK, Mehmet Ali ÇIKRIKCIOGLU, Nidal CEVİRME   +4 more
core   +1 more source

Molecular Pathogenesis of MALT Lymphoma [PDF]

, 2015
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.
Peter Neumeister, Katharina Troppan, Alexander Deutsch, Kerstin Wenzl   +3 more
core   +1 more source

Beyond Helicobacter pylori: Prevalence, Coinfection, and Clinicopathologic Patterns of Non‐Helicobacter pylori Helicobacter (NHPH) in Human Gastric Biopsies

Helicobacter, Volume 31, Issue 5, September/October 2026.
ABSTRACT Background Non‐Helicobacter pylori Helicobacter (NHPH) species are increasingly recognized as human gastric colonizers, yet their prevalence, species distribution, and clinical significance remain incompletely defined, particularly in patient cohorts in the Middle East.
Daniel Vizenblit, Maya Azrad, Munir Nashashibi, Halim Roshrosh, Yaakov Maman, Avi Peretz   +5 more
wiley   +1 more source