The recurrence rate in lateral rhinotomy group was 9.5% and in endoscopic approach was 13% (P>0.05).

• 随访显示：鼻侧切开术组术后复发率9.；5%25，内窥镜手术组术后复发率13%25，两组术后复发率对照分析显示，其差别统计学上无显著性意义(P>0