弥漫大B细胞淋巴瘤(Diffuse large B-cell lymphoma DLBL or DLBCL)是一种常见的恶性淋巴瘤。占成人淋巴瘤患者近40%。[1]
分型
根据其基因活性,DLBL可分为2种[2]或3种[3] 主要亚型:
- 活化B细胞淋巴瘤(ABC-DLBCL)
- 生发中心B细胞淋巴瘤(GCB-DLBCL)
- 原发纵隔大B细胞淋巴瘤(PMBL)
治疗
标准化疗方案为CHOP方案。改良的CHOP-R方案可以改善生存率[4],尤其是对于老年人。[2]
预后
生发中心亚型的预后最好,5年生存率达60%。[2]
参考文献
- ↑ Pathobiology of the aggressive and highly aggressive non-Hodgkin's lymphomas
- ↑ 2.0 2.1 2.2 Turgeon, Mary Louise. Clinical hematology: theory and procedures. Hagerstown, MD: Lippincott Williams & Wilkins. 2005: pp. 285–286. ISBN 0-7817-5007-5.
- ↑ 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. doi:10.1073/pnas.0804295105. PMID 18765795.
- ↑ 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. doi:10.1182/blood-2006-08-038257. PMID 17105812.
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