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1981~1995年共收治鼻窦内翻性乳头状瘤21例,其中有3例发生癌变,其癌变率为14.3%。3例均为男性,平均年龄48岁。治疗采用鼻侧切开及上颌骨切除术。术后5a生存率为66.7%(2/3)。
Between 1981 and 1995, a total of 21 cases of inverted papilloma of the sinus were treated, of which 3 cases had canceration and the rate of canceration was 14.3%. 3 cases were men, with an average age of 48 years. Treatment with nasal incision and maxillary resection. The survival rate of postoperative 5a was 66.7% (2/3).