In recent years,some studies showed that gonadotropin-releasing hormone analog(GnRHa) could protect primordial follicles in ovaries from damage of chemotherapy by inhibiting the female s gonadal axis.

• 促性腺激素释放激素类似物通过抑制女性性腺轴,可减少化疗对原始卵泡的损害,对卵巢起到明显的保护作用。