Perdikis-Prati Sarah, Sheikh Semira, Bouroumeau Antonin, Lang Noémie
Department of Oncology, Geneva University Hospital, 1205 Geneva, Switzerland.
Department of Hematology, Universitätsspital Basel, 4031 Basel, Switzerland.
Biomedicines. 2023 Jun 15;11(6):1720. doi: 10.3390/biomedicines11061720.
Immune checkpoint blockade (ICB) has revolutionized the prognosis of several advanced-stage solid tumors. However, its success has been far more limited in hematological malignancies and is mostly restricted to classical Hodgkin lymphoma (cHL) and primary mediastinal B cell lymphoma (PMBCL). In patients with non-Hodgkin lymphoma (NHL), response to PD-1/PD-L1 ICB monotherapy has been relatively limited, although some subtypes are more sensitive than others. Numerous predictive biomarkers have been investigated in solid malignancies, such as PD-L1 expression, tumor mutational burden (TMB) and microsatellite instability (MSI), among others. This review aims to appraise the current knowledge on PD-1/PD-L1 ICB efficacy in lymphoma when used either as monotherapy or combined with other agents, and describes potential biomarkers of response in this specific setting.
免疫检查点阻断(ICB)彻底改变了几种晚期实体瘤的预后。然而,其在血液系统恶性肿瘤中的成功却极为有限,主要局限于经典型霍奇金淋巴瘤(cHL)和原发性纵隔B细胞淋巴瘤(PMBCL)。在非霍奇金淋巴瘤(NHL)患者中,尽管某些亚型比其他亚型更敏感,但对PD-1/PD-L1 ICB单药治疗的反应相对有限。在实体恶性肿瘤中已经研究了许多预测性生物标志物,如PD-L1表达、肿瘤突变负荷(TMB)和微卫星不稳定性(MSI)等。本综述旨在评估目前关于PD-1/PD-L1 ICB在淋巴瘤中作为单药治疗或与其他药物联合使用时的疗效的知识,并描述在这一特定情况下潜在的反应生物标志物。