The therapentic group (n=46) was treated with intramuscular injetion of triamcinolone 40mg once two weeks for two times and BGG-PSN. 1mg qd im. for 18 days.

• 方法治疗组46例,给予曲安奈德40mg肌注,每2周1次,共2次,卡介菌多糖核酸1mg肌注,每天1次,共18次。