患者男性 ,14岁 ,维吾尔族 ,以“进行性鼻腔发痒、出血、溃烂 2年”为主诉入院。自诉 2年前无诱因出现鼻腔发痒、不适 ,搔抓后反复出血、结痂 ,逐渐加重伴溃烂。当地医院治疗无效于 1997年 2月来我院就诊 ,门诊以“鼻中线恶性网织细胞增生症”收住院。病程中有乏力 ,否认有咳嗽 Male patient, 14 years old, Uighur, with “progressive nasal itching, bleeding, ulceration 2 years” as the main complaint admission. Prosecution 2 years ago, no incentive to cause nasal itching, discomfort, repeated repeated bleeding after scratching, crusting, and gradually increased with ulceration. Invalid local hospital treatment In February 1997 came to our hospital, outpatient clinic to “nasal line malignant reticulocyte proliferation” admitted to hospital. There is fatigue in the course of the disease, denied a cough