求翻译：【摘要】目的 观察鼻内镜下手术治疗真菌性鼻窦炎的术后效果。方法 对21例真菌性鼻窦炎患者采取鼻内镜下治疗后,随访2个月至3年，以观察疗效。是什么意思？

[Abstract] Objective To observe the endoscopic surgical treatment of fungal sinusitis postoperative results. Methods 21 cases of fungal sinusitis patients to endoscopic treatment, follow-up 2 months to 3 years, to observe the effect.

[Summary] purpose under observation in his nose surgery mirrors fungal sinusitis of post-surgery results. Methods of 21 example fungal sinusitis patients with nasal endoscope taken after treatment, follow-up visits with 2 months to 3 years in order to observe efficacy.

[Abstract]In after the goal observation nose under the mirror the surgery treats the fungus nasosinusitis the technique the effect.The method adopts in the nose after 21 example fungus nasosinusitis patient under the mirror to treat, makes a follow-up visit for 2 months to 3 years, observes the cura

The "Summary" objective to observe the treatment of fungal sinusitis with nasal endoscopic surgery postoperative outcome. Methods 21 patients with fungal sinusitis under Nasal Endoscopy in treatment, the follow-up of 2 months to 3 years, to see the effect.

"Summaries" objective observation on nasal endoscopic surgery postoperative effect of fungal sinusitis. Methods 21 patients with fungal sinusitis under Nasal Endoscopy in treatment, the follow-up of 2 months to 3 years, to see the effect.