留可然有什么特点？

留可然的治疗作用有哪些特点？

　　你好！留可然（苯丁酸氮芥片）属氮芥类衍生物，具有双功能烷化剂作用，可形成不稳定的乙撑亚胺而发挥其细胞毒作用，干扰DNA和RNA的功能。在常规剂量下，其毒性较其他任何氮芥类药物小。对增殖状态的细胞敏感，特别对G1期与M期的作用最强，属细胞周期非特异性药物。对了霍奇金病，数种非霍奇金病淋巴瘤，慢性淋巴细胞性白血病，瓦尔登斯特伦巨球蛋白血症，晚期卵巢腺癌。留可然对于部分乳腺癌病人也有明显的疗效。对淋巴细胞癌也有一定的选择性控制作用。
好帖,鉴定完毕，谢谢您了











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