Methods The MIN in 50 cases of laryngeal cancer were detected by the methods of PCR denature PAGE polymorphous markers BAT 26 and BAT 40. Results Twenty six percent of patients with laryngeal cancer had MIN.

• 方法 :采用 PCR-变性聚丙烯酰胺凝胶电泳 (PAGE)等分子生物学方法用微卫星多态标记物 bat- 2 6和 bat- 4 0检测 5 0例喉鳞癌组织的 MIN。