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Epstein-Barr virus (EBV)-positive diffuse large B-cell lymphoma (DLBCL) of the elderly has been included in the 2008 WHO classification of lymphoma as a new provisional entity. EBV-positive DLBCL of the elderly is newly classified due to the main occurrence usually in patients of older than 50-year-old. This study was performed in 91 DLBCL patients from January 2002 to December 2012 in Catholic university of St. Vincent Hospital. Age distribution of the patients was 14~87-year-old. Specimens were collected from lymph nodes (n = 45) and extra-lymph nodes (n = 46). EBV encoded small RNA1 in situ hybridization (EBER1-ISH) known as a standard method for the diagnosis of DLBCL. In this study, nested PCR of DNA polymerase gene and EBER PCR were conducted to detect EBV. Presence of EBV was indicated in 3 samples (3.30%) by EBER-ISH, 26 samples (28.57%) by nPCR, and 3 samples (3.30%) by EBER PCR. The concordant results were obtained from EBER1-ISH and EBER PCR. Two samples were classified as EBV-positive DLBCL of the elderly among 91 DLBCL patients. Previously, the incidence rate of DLBCL of the elderly in Asia has been reported as 5~11%, but the result in this study showed a slightly lower incidence rate. To our knowledge, this is the first report on EBV-positive DLBCL of the elderly in Suwon area, Korea. EBER1-ISH and EBER PCR developed in this study may be helpful in classification of EBV-positive DLBCL of the elderly in future.
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Ann Hematol
September 2025
Department of Hematology and Oncology, Faculty of Medical Sciences, University of Fukui, Fukui, Japan.
To evaluate whether age modifies the association between the geriatric nutritional risk index (GNRI) and overall survival (OS) in patients aged ≥ 18 years with newly diagnosed diffuse large B-cell lymphoma (DLBCL), we conducted a multi-centre retrospective study of 552 patients. Multivariable Cox regression with restricted cubic spline (RCS) modelling showed that GNRI was significantly associated with OS, but the relationship was non-linear (P for non-linearity = 0.0158).
View Article and Find Full Text PDFMedicine (Baltimore)
September 2025
Department of Nuclear Medicine, Xi'an Gaoshang Medical Imaging Diagnosis Center, Xi'an, Shaanxi, China.
Diffuse large B-cell lymphoma (DLBCL) requires accurate therapeutic response assessment. This study evaluates the efficacy and prognostic value of [18F] fluorodeoxyglucose positron emission tomography-computed tomography (18F-FDG PET-CT) using the Deauville 5-point scale and maximum standardized uptake value (ΔSUVmax) methods in DLBCL patients. A retrospective study was conducted from January 2021 to December 2022, including 60 DLBCL patients.
View Article and Find Full Text PDFZhonghua Bing Li Xue Za Zhi
September 2025
Department of Pathology, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, China.
To investigate the clinicopathological features, diagnosis and differential diagnosis of primary bladder lymphoma. A retrospective study was conducted on 23 cases of primary bladder lymphoma diagnosed at Beijing Friendship Hospital of Capital Medical University between February 2010 and April 2024. The clinicopathological data were collected and analyzed, and literature was reviewed.
View Article and Find Full Text PDFUgeskr Laeger
September 2025
Ortopædkirurgisk Afdeling, Københavns Universitetshospital - Holbæk Sygehus.
An 84-year-old man with a history of amputation and follicular lymphoma developed a non-healing ulcer on his stump, initially diagnosed as a pressure ulcer cause by the clinic and lack of B-symptoms. Despite wound care, the lesion worsened. A biopsy revealed de novo diffuse large B-cell lymphoma (DLBCL), non-germinal center subtype.
View Article and Find Full Text PDFAsian Biomed (Res Rev News)
August 2025
Division of Hematology, Department of Medicine, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Thai Red Cross Society, Bangkok 10330, Thailand.
Background: Primary prophylaxis with granulocyte colony-stimulating factor (G-CSF) in diffuse large B-cell lymphoma (DLBCL) patients undergoing rituximab-cyclophosphamide-doxorubicin-vincristine-prednisolone every 21 d (R-CHOP-21) chemotherapy varies based on physician discretion.
Objectives: The present study aims to investigate the impact of primary G-CSF prophylaxis on febrile neutropenia (FN) and other outcomes in DLBCL patients receiving R-CHOP-21 in real-world practice.
Methods: Medical records of 103 newly diagnosed DLBCL patients, aged 18-80 years, were retrospectively analyzed.