Objective To investigate the feasibility and security of omentum minus cavity xenotransplantation of alginic polylysine alginic ( APA) microencapsulated neonatal swine islet cells by laparoscopic procedure. 目的探讨腹腔镜技术应用于海藻酸钠聚赖氨酸海藻酸钠(APA)微囊包裹猪胰岛小网膜腔内异种移植术的可行性。