MATERIALS AND METHODS: The model of transplanted tumor was made by vaccination of hepatoma H22 in the right axilla.

• 材料与方法： 用H22腹水肝癌株种植于小鼠右腋皮下，致移植性肿瘤，建立H22肝癌腹水瘤荷瘤小鼠模型。