瀰漫大B細胞淋巴瘤

瀰漫大B細胞淋巴瘤Diffuse large B-cell lymphoma DLBL or DLBCL)是一種常見的惡性淋巴瘤。占成人淋巴瘤患者近40%。[1]

瀰漫大B細胞淋巴瘤
類型B細胞淋巴瘤aggressive B-cell non-Hodgkin lymphoma[*]
分類和外部資源
醫學專科腫瘤學
ICD-112A81
ICD-O英語International Classification of Diseases for OncologyM9680/3
eMedicine202969
MeSHD016403
Orphanet544
[編輯此條目的維基數據]

分型

根據其基因活性,DLBL可分為2種[2]或3種[3]主要亞型:

  • 活化B細胞淋巴瘤(ABC-DLBCL)
  • 生發中心B細胞淋巴瘤(GCB-DLBCL)
  • 原發縱隔大B細胞淋巴瘤(PMBL)

治療

標準化療方案為CHOP方案。改良的R-CHOP方案(利妥昔單抗加環磷醯胺、長春新鹼、多柔比星和潑尼松)可以改善生存率[4],尤其是對於老年人。[2]但許多患者通過化學免疫治療獲得持久緩解,但高達50%的患者最終患有復發或難治性(R/R)疾病[5],進行二、三線治療。

預後

生髮中心亞型的預後最好,5年生存率達60%。[2]

參考文獻

  1. ^ Pathobiology of the aggressive and highly aggressive non-Hodgkin's lymphomas. [2022-06-25]. (原始內容存檔於2008-01-21). 
  2. ^ 2.0 2.1 2.2 Turgeon, Mary Louise. Clinical hematology: theory and procedures. Hagerstown, MD: Lippincott Williams & Wilkins. 2005: 285–286. ISBN 0-7817-5007-5. 
  3. ^ Lenz G; Wright GW; Emre NC; et al. Molecular subtypes of diffuse large B-cell lymphoma arise by distinct genetic pathways. Proc. Natl. Acad. Sci. U.S.A. September 2008, 105 (36): 13520–5. PMID 18765795. doi:10.1073/pnas.0804295105. 
  4. ^ Sehn LH; Berry B; Chhanabhai M; et al. The revised International Prognostic Index (R-IPI) is a better predictor of outcome than the standard IPI for patients with diffuse large B-cell lymphoma treated with R-CHOP. Blood. March 2007, 109 (5): 1857–61. PMID 17105812. doi:10.1182/blood-2006-08-038257. [永久失效連結]
  5. ^ Crump, Michael; Neelapu, Sattva S.; Farooq, Umar; Van Den Neste, Eric; Kuruvilla, John; Westin, Jason; Link, Brian K.; Hay, Annette; Cerhan, James R.; Zhu, Liting; Boussetta, Sami. Outcomes in refractory diffuse large B-cell lymphoma: results from the international SCHOLAR-1 study. Blood. 2017-10-19, 130 (16) [2024-03-12]. ISSN 0006-4971. PMC 5649550 . PMID 28774879. doi:10.1182/blood-2017-03-769620. (原始內容存檔於2024-06-05) (英語).