多形性腺瘤常好发于腮腺,其次为腭部小涎腺及颌下腺,发生于鼻腔的多形性腺瘤实属罕见。2006年1月12日我院收治1例。报道如下。患者,女,26岁,右鼻腔进行性鼻塞,清水样分泌物半年。患者于半年前无明显诱因出现右鼻塞,进行性加重,清水样分泌物,偶尔少量鼻血。身体其他部位未发现类 Pleomorphic adenomas often occur in the parotid gland, followed by the palate salivary glands and submandibular glands, nasal pleomorphic adenoma is rare. January 12, 2006 in our hospital admitted to a case. Reported as follows. Patients, female, 26 years old, right nasal obstruction, clear water secretions for six months. Six months ago, there was no obvious incentive for patients with right nasal obstruction, progressive increase, clear water secretions, and occasionally a small amount of nosebleed. No other body parts found