Abstract：
CONCLUSIONS: Intralesional cidofovir injections in combination with surgery is an effective treatment for recurrent multifocal sinonasal exophytic papilloma. No malignant transformation has been observed in our experience. Anosmia is a potential side effect that patients should be aware of.
摘要：
结论：病灶内注射西多福韦酯联合手术治疗复发性多灶性鼻腔鼻窦外生性乳头状瘤是一种有效的治疗方法。在我们的经验中没有观察到恶性转化。厌食症是患者应该意识到的潜在副作用。
