ArticleAnnals of medicine and surgery (2012)2023
The expression of hypoxia inducible factor-1 alpha in diffuse large B-cell lymphoma (DLBCL) patients: a cross-sectional study in Indonesia.
Article in Annals of medicine and surgery (2012), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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2 citing papers in PubMed, 3 citations in OpenAlex.
- The impact of the large B-cell lymphoma tumor microenvironment on efficacy of CD19-directed CAR-T immunotherapy.Frontiers in immunology · 2026Review
- How lactate affects immune strategies in lymphoma.Frontiers in molecular biosciences · 2024Review
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Authors and funding
12 authors at 4 institutions in 1 country.
Funding
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Abstract
Introduction: Hypoxia fuels cancer growth by supporting blood vessel formation, suppressing immune response, and helping cancer cells adapt to harsh surroundings. This happens when cancer cells react to low oxygen levels by activating hypoxia inducible factor-1 alpha (HIF-1α). High levels of HIF-1α can indicate an aggressive form of cancer and resistance to treatment in diffuse large B-cell lymphoma (DLBCL) patients. This study aimed to identify which factors are linked to HIF-1α distribution using immunohistochemistry in DLBCL patients. Method: This study conducted at a hospital in Indonesia between 2020 and 2022 aimed to investigate factors associated with HIF-1α expression in DLBCL patients. Newly diagnosed DLBCL patients were categorized into two groups based on HIF-1α distribution (<40% and ≥40%). Various factors were analyzed between the two groups using statistical tests such as χ Results: In this study, 40 participants diagnosed with DLBCL were divided into two groups based on their HIF-1α distribution. The group with HIF-1α distribution greater than or equal to 40% had a higher incidence of extranodal involvement, including primary extranodal disease, compared to the group with less than 40% distribution. This difference was statistically significant. The authors also found that haemoglobin level statistically significant ( Conclusion: Patients with higher HIF-1α expression (≥40%) had more extranodal involvement and primary extranodal disease in this study of 40 DLBCL patients. Haemoglobin level, sIL-2R, and VEGF were also identified as potential biomarkers.
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