Results The bleeding of 28 cases (93.3%) was stopped by emergency sclerotherapy in 30 patients with bleeding,no efficacy in 2 cases (6.7%).15 were treated by preventing sclerotherapy.

• 结果30例大出血时紧急硬化治疗；注射后出血立即停止者28例(93.；3%25)；无效者2例(6