These abnormal findings suggest that successive development of tumors in the same patients might possibly be related to defect in the immunological surveillance and instability of genetic substance. 提示多原发癌的发生可能与免疫功能缺陷、遗传物质的不稳定性有关,作者对此进行了讨论。
Though the etiopathogenisis is still unknown, most of the scholars think that the reduction of the insulin sensitizing agent and the defect of the insulin secretion and the increasing of some anti-insulin substance make joint action in the etiopathogenisis of GDM in the advanced stage of gestation. 虽然其病因及发病机制尚未完全阐明,但多数学者认为与妊娠中晚期孕妇体内的某些胰岛素增敏物质的减少以及胰岛素分泌缺陷和抗胰岛素物质的增加有关。