患者，女，１０岁。因右鼻前庭包块长大伴鼻塞１个月入院。外院以“疖肿”治疗无效收入我科。体检：神志清楚，全身表浅淋巴结未扪及，心肺肝脾正常。专科检查见右鼻腔被新生物充填，其内不能窥见。扪及包块约３．０ｃｍ×３．０ｃｍ，以鼻翼底为中心，下到唇龈沟，内至鼻中隔 Patient, female, 10 years old. Due to the right nasal vestibular mass grew up with nasal congestion 1 month admission. Outside the hospital to “swollen” invalid treatment income of our department. Physical examination: Consciousness, systemic superficial lymph nodes palpable, heart and lung liver and spleen normal. Specialist examination see the right nasal cavity filled with new organisms, which can not glimpse. Palpable mass about 3.0cm × 3.0cm, with the nose as the center, down to the gingival sulcus, nasal septum