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Chinese Journal of Diagnostics(Electronic Edition) ›› 2025, Vol. 13 ›› Issue (04): 284-288. doi: 10.3877/cma.j.issn.2095-655X.2025.04.013

• Review • Previous Articles    

Research progress of T follicular helper cells in malignant lymphoma

Mengfan Yu1, Daoping Sun2,()   

  1. 1College of Clinical Medicine, Jining Medical University, Jining 272013, China
    2Department of Hematology, Jining No.1 People′s Hospital, Jining 272011, China
  • Received:2025-10-05 Online:2025-11-26 Published:2025-12-25
  • Contact: Daoping Sun

Abstract:

As a master regulator of humoral immunity, T follicular helper (Tfh) cells play an indispensable role in germinal center formation and B cell differentiation and maturation. Dysregulation of Tfh cell function and quantity is critically implicated in the pathogenesis of various lymphomas. Beyond T cell lymphomas directly originating from Tfh cells, such as angioimmunoblastic T cell lymphoma, in B cell lymphoma, Tfh cells can support the survival of malignant B cells and shape an immunosupressive microenvironment via co-stimulatory signals and cytokines. This review summarizes the biology of Tfh cells, their roles and mechanisms in lymphomagenesis, and discusses therapeutic strategies targeting Tfh-related pathways, aiming to provide new perspectives for lymphoma immunotherapy.

Key words: T follicular helper cell, Lymphoma, Tumor microenvironment, Germinal center, Immunotherapy

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