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. Pulmonary MALT lymphoma has been reported to demonstrate spontaneous regression, whereas there is only one reported case of spontaneous regression of primary endobronchial MALT lymphoma. We herein report the case of a 70-year-old man with primary endobronchial MALT lymphoma who showed spontaneous regression with an interest of endobronchial findings.
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http://dx.doi.org/10.1016/j.rmcr.2019.100826 | DOI Listing |
Hum Pathol
January 2025
University Health Network and University of Toronto, Canada.
Indolent clonal lymphoid disorders are not recognized as lymphomas as they generally need no systemic treatment, and depending on the lesion, need only limited clinical follow-up. These lesions are usually incidentally diagnosed during the work up for other disease. The recognition of indolent clonal lymphoid disorders is important to avoid misdiagnosis as lymphoma and unnecessary treatment.
View Article and Find Full Text PDFEur J Case Rep Intern Med
December 2024
The Faculty of Medicine, Hebrew University and Hadassah Medical School, Jerusalem, Israel.
Introduction: There is little information in the literature on the early, sub-clinical stage and laboratory test results in patients with primary mucosa-associated lymphoid tissue (MALT) lymphoma of the lung, a rare disease.
Case Description: In a 75-year-old man, an open lung biopsy-confirmed diagnosis of primary pulmonary lymphoma was preceded by almost six months of anaemia of inflammatory disease and monocytosis without any pulmonary symptoms. When he developed a dry cough, increasing dyspnoea and marked weight loss, these changes deepened and became associated with reactive thrombocytosis; markedly increased ferritin and C-reactive protein (positive acute-phase reactants), as well as reduced albumin and transferrin (negative acute-phase reactants).
Rinsho Ketsueki
January 2025
Department of Hematology, Kochi Medical School Hospital, Kochi University.
Primary hepatic lymphoma (PHL) is a lymphoproliferative disorder confined to the liver, with no evidence of lymphomatous involvement in other organs. Here, we report a case of diffuse large B-cell lymphoma (DLBCL)-type PHL in a patient with a long history of primary biliary cholangitis (PBC) and Sjögren's syndrome (SS). A 78-year-old woman presented with epigastralgia and was found to have a solitary liver tumor by contrast-enhanced computed tomography (CT).
View Article and Find Full Text PDFBr J Haematol
January 2025
Department of Nursing, Tohoku Fukushi University, Sendai, Japan.
Zandelisib, a selective, potent PI3Kδ inhibitor, demonstrated favourable outcomes in patients with relapsed or refractory follicular lymphoma in a global phase II study. This phase II study evaluated the efficacy and safety of zandelisib for relapsed or refractory follicular lymphoma or marginal zone lymphoma. Sixty-one patients received zandelisib orally at 60 mg daily continuously in the first two 28-day cycles, followed by intermittent dosing on Days 1-7 following each cycle until progressive disease or unacceptable toxicity.
View Article and Find Full Text PDFArch Med Res
January 2025
Department of Laboratory Medicine, Yonsei University Wonju College of Medicine, Wonju, South Korea; Center for Precision Medicine and Genomics, Wonju Severance Christian Hospital, Wonju, South Korea. Electronic address:
Background: Lymphoma is a common hematological malignancy with diverse morphological and immunophenotypic characteristics that may affect treatment and outcomes. Thus, accurate differential diagnosis is crucial, and molecular genetic testing is valuable. We aimed to investigate the genetic characteristics of Korean patients with lymphoma using a next-generation sequencing (NGS)-based targeted panel.
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