No local peritonitis or uncurable fistula occurred after withdrawal of the tube.

拔管后无局限性腹膜炎或瘘口迁延不愈。

Up to now, aged malignant hematonosis is still an uncurable disease, the therapeutic efficacy is not so satisfaction.

迄今为止，老年恶性血液病仍属不可治愈的疾病，目前的临床治疗效果尚不理想。