Results Orthotopic tumor growth was observed in all the rabbits.Tumor infiltration of the serosa and retroperitoneal lymph node metastasis occurred 3 weeks after tumor implantation.

• 结果肿瘤原位移植成功率为100%25，3周时肿瘤浸润子宫浆膜并发生腹膜后淋巴结转移；