Cyclophosphamide (CPA), a common antineoplastic agent, is often used with dexamethasone (DEX) for the combined chemotherapy of various tumors, the imunosuppressive blockage of allograft rejection and treatment of autoimmune disease.

• 环磷酰胺(cyclophosphamide，CPA)是目前临床化疗的常用抗肿瘤药，常与地塞米松(dexamethasone，DEX)等皮质激素一起作为联合化疗的主要抗癌药； 同时在抗异体排斥反应及自身免疫性疾病的治疗中，CPA和DEX也常联合应用。