Le Rhun É, Mateus C, Mortier L, Dhermain F, Guillot B, Grob J-J, Lebbe C, Thomas M, Jouary T, Leccia M-T, Robert C
Neuro-oncologie, département de neurochirurgie, hôpital Roger-Salengro, CHRU, rue Émile-Laine, 59037 Lille cedex, France; Oncologie médicale, centre Oscar-Lambret, 3, rue Frédéric-Combemale, BP 307, 59020 Lille cedex, France; Inserm U1192, laboratoire Prism, université Lille 1, bâtiment SN3 1(er) étage, 59655 Villeneuve-d'Ascq cedex, France; Groupe de réflexion sur la prise en charge des métastases cérébrales (GRPCMaC), 13273 Marseille cedex 09, France.
Département de dermatologie, institut de cancérologie Gustave-Roussy, 114, rue Édouard-Vaillant, 94805 Villejuif cedex, France.
Cancer Radiother. 2015 Feb;19(1):48-54. doi: 10.1016/j.canrad.2014.11.010. Epub 2015 Feb 2.
Melanomas have a high rate of brain metastases. Both the functional prognosis and the overall survival are poor in these patients. Until now, surgery and radiotherapy represented the two main modalities of treatment. Nevertheless, due to the improvement in the management of the extracerebral melanoma, the systemic treatment may be an option in patients with brain metastases. Immunotherapy with anti-CTLA4 (cytotoxic T-lymphocyte-associated protein 4) - ipilimumab - or BRAF (serine/threonine-protein kinase B-raf) inhibitors - vemurafenib, dabrafenib - has shown efficacy in the management of brain metastases in a- or pauci-symptomatic patients. Studies are ongoing with anti-PD1 (programmed cell death 1) and combinations of targeted therapies associating anti-RAF (raf proto-oncogene, serine/threonine kinase) and anti-MEK (mitogen-activated protein kinase kinase).
黑色素瘤发生脑转移的几率很高。这些患者的功能预后和总生存率都很差。到目前为止,手术和放疗是两种主要的治疗方式。然而,由于脑外黑色素瘤治疗方法的改进,全身治疗可能是脑转移患者的一种选择。使用抗CTLA4(细胞毒性T淋巴细胞相关蛋白4)——伊匹单抗,或BRAF(丝氨酸/苏氨酸蛋白激酶B-raf)抑制剂——维莫非尼、达拉非尼进行免疫治疗,已显示出对无症状或症状轻微的脑转移患者有效。针对抗PD1(程序性细胞死亡蛋白1)以及联合使用抗RAF(raf原癌基因,丝氨酸/苏氨酸激酶)和抗MEK(丝裂原活化蛋白激酶激酶)的靶向治疗组合的研究正在进行中。