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来自维基百科,自由的百科全书
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]
根据其基因活性,DLBL可分为2种[2]或3种[3]主要亚型:
标准化疗方案为CHOP方案。改良的R-CHOP方案(利妥昔单抗加环磷酰胺、长春新碱、多柔比星和泼尼松)可以改善生存率[4],尤其是对于老年人。[2]但许多患者通过化学免疫治疗获得持久缓解,但高达50%的患者最终患有复发或难治性(R/R)疾病[5],进行二、三线治疗。
生发中心亚型的预后最好,5年生存率达60%。[2]
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