鼻中隔乳头状腺癌是一种罕见的鼻腔表面上皮来源的恶性肿瘤,WHO将其定义为呈叶状乳头状和腺样结构,以外生性生长为特征的腺癌[1]。2014年3月临邑县人民医院耳鼻咽喉科收治1例,报告如下。1病例资料患者,女,50岁。因回吸性鼻出血3个月,于2014年3月收入院。患者无鼻塞、头痛、耳鸣及耳闷感,回吸鼻涕呈鲜血或涕中带血。我院CT检查:左侧鼻咽顶壁病变(图1),山东大学附属省立医院 Nasal septum Papillary adenocarcinoma is a rare malignant tumor of the epithelium derived from the surface of the nasal cavity. WHO defines it as an adenocarcinoma characterized by extragranular growth in a papillary and adenoidal structure. March 2014 Linyi County People’s Hospital Otorhinolaryngology admitted to a case, the report is as follows. 1 case information patients, female, 50 years old. Due to nasal reflux for 3 months, in March 2014 income hospital. Patients without nasal congestion, headache, tinnitus and ear irritation, back to the nose was bloody or bloody tears. Our hospital CT examination: the left nasopharyngeal wall lesions (Figure 1), Shandong Provincial Hospital Affiliated Hospital