Results 1 to 10 of about 11,116 (136)

Five Cases of Primary Pulmonary Mucosa-Associated Lymphoid Tissue (MALT) Lymphoma With Atypical Image Findings and Literature Review: A Case Series. [PDF]

Respirol Case Rep
Our case series illustrates five atypical image manifestations of primary pulmonary MALT lymphoma. We highlight learning points, discuss treatments, prognosis and monitoring and suggest taking this disease into differential diagnosis in clinical practice.
Guo Y, Li J.
europepmc   +2 more sources

Decoding IGLL5 Mutation-Mediated BCR Signaling: A Novel Mechanism of CD8⁺ T Cell Exhaustion and Ocular MALT Lymphoma Progression. [PDF]

Adv Sci (Weinh)
OAML harbors recurrent IGLL5 mutations that reinforce CD79A/CD79B‐associated BCR signaling. Mechanistic analysis of the S47G and A54G variants reveals induction of CXCL10/CXCL11, enhanced CD8+ T‐cell recruitment, and exhaustion‐associated dysfunction, supporting an immune‐tolerant niche.
Zhao A, Wei H, Zhou C, Sun X, Da S, Liu H, Wang Z, Zhu H, Shen S, Shao Q, Gong Q, Liu H, Chen X.   +12 more
europepmc   +2 more sources

Gene expression cluster differences and molecular correlation with the STING pathway in orbital MALT lymphoma and orbital IgG4-related eye disease [PDF]

Discover Oncology
Purpose Mucosa-associated lymphoid tissue (MALT) lymphoma in the orbital region and IgG4-related ophthalmic disease (IgG4-ROD) account for the majority of mass lesions in the orbital region.
Mizuki Tagami, Keishiro Isayama, Mizuho Nishio, Atsuko Yoshikawa, Norihiko Misawa, Atsushi Sakai, Yusuke Haruna, Mami Tomita, Yoichi Mizukami, Atsushi Azumi, Shigeru Honda   +10 more
doaj   +2 more sources

Duodenal Mucosa-associated Lymphoid Tissue Lymphoma Treated with Chemotherapy [PDF]

The Korean Journal of Helicobacter and Upper Gastrointestinal Research, 2020
Mucosa-associated lymphoid tissue (MALT) lymphomas most commonly occur in the stomach and rarely in the duodenum. Gastric MALT lymphoma is usually associated with Helicobacter pylori (H. pylori) infection that may be cured by eradication.
Jee young An, Joon Sung Kim, Byung Wook Kim   +2 more
doaj   +1 more source

Successful Endoscopic Resection of Primary Rectal Mucosa-Associated Lymphoid Tissue Lymphoma by Endoscopic Submucosal Dissection: A Case Report

Frontiers in Medicine, 2021
Mucosa-associated lymphoid tissue (MALT) lymphoma arises in extra-nodal sites from the malignant transformation of B lymphocytes that are mainly triggered by infection or autoimmune process.
Jian Han, Zhe Zhu, Chao Zhang, Hua-ping Xie   +3 more
doaj   +1 more source

Primary colonic MALT lymphoma associated with Crohn's disease: Case report and review of the literature

Clinical Case Reports, 2023
Key Clinical Message To date, the pathogenic mechanisms of the association between Crohn's disease and MALT lymphoma are ambiguous and yet remain to be elucidated.
Amira Hmidi, Linda Bel Hadj Kacem, Rym Sellami, Meriema Ksentini, Nadia Znaidi   +4 more
doaj   +1 more source

Myeloid-Derived Suppressor Cells and γδT17 Cells Contribute to the Development of Gastric MALT Lymphoma in H. felis-Infected Mice

Frontiers in Immunology, 2020
Helicobacter-induced chronic inflammation and immune disorders are closely associated with the development of gastric mucosa-associated lymphoid tissue (MALT) lymphoma.
Yanan Zhao, Fei Lu, Jingjing Ye, Min Ji, Yihua Pang, Yan Wang, Lingbo Wang, Guosheng Li, Tao Sun, Jingxin Li, Daoxin Ma, Chunyan Ji   +11 more
doaj   +1 more source

Spontaneous regression of primary endobronchial extranodal marginal zone lymphoma of mucosa-associated lymphoid tissue

Respiratory Medicine Case Reports, 2019
Extranodal marginal zone lymphoma of mucosa-associated lymphoid tissue (MALT lymphoma) of pulmonary origin is a relatively rare disease. In particular, reports of MALT lymphoma occurring and localized in the trachea or bronchus have been limited ...
Chiaki Hosoda, Takashi Ishiguro, Nobumasa Takahashi, Nobufumi Kamiishi, Yoshihiko Shimizu, Noboru Takayanagi   +5 more
doaj   +1 more source

Helicobacter pylori cagA status and gastric mucosa-associated lymphoid tissue lymphoma: a systematic review and meta-analysis

Journal of Health, Population and Nutrition, 2022
Background Recent studies have investigated the role of Helicobacter pylori infection in the development of gastric mucosa-associated lymphoid tissue (MALT) lymphoma. It is estimated that approximately 0.1% of people infected with H.
Masoud Keikha, Amirhossein Sahebkar, Yoshio Yamaoka, Mohsen Karbalaei   +3 more
doaj   +1 more source

Subcutaneous dissemination pattern in extranodal marginal zone B-cell lymphoma of mucosa-associated lymphoid tissue lymphoma

Haematologica, 2012
Background Mucosa-associated lymphoid tissue (MALT) lymphoma is among the most common forms of extranodal lymphomas, but little is known about subcutaneous involvement in patients with non-primary cutaneous marginal zone lymphomas.Design and Methods ...
Constanze Jonak, Marlene Troch, Barbara Kiesewetter, Julius Lukas, Leonhard Müllauer, Ulrich Jäger, Andreas Chott, Markus Raderer   +7 more
doaj   +1 more source