1病例报告患者,男,43岁,以右侧鼻塞1年,加重1个月为主诉入院。患者1年前无明显诱因出现右侧鼻塞,无出血、流涕、嗅觉减退,无耳鸣、听力下降,无头痛、头晕,无心慌、胸闷、气促,无寒战、发热等。未就诊,后鼻塞逐渐加重并伴嗅觉减退。近1个月来右侧鼻腔完全堵塞、嗅觉丧失、持续性流清涕,左侧鼻腔间断性鼻塞,以“右侧鼻腔新生物”收入我科。既往患糖尿病4年,未治,入院后口服二甲双 1 case report patients, male, 43 years old, with a right nasal obstruction for 1 year, increased 1 month as the main complaint hospitalization. No obvious predisposing factors in patients with right nasal congestion occurred 1 year ago, no bleeding, runny nose, loss of smell, no tinnitus, hearing loss, no headache, dizziness, no palpitation, chest tightness, shortness of breath, no chills, fever and so on. Not treated, nasal congestion gradually increased and accompanied by loss of smell. Nearly a month to the right nasal completely blocked, loss of sense of smell, continuous flow clear tears, left nasal intermittent nasal congestion to “right nasal newborn ” income in our department. Previously suffering from diabetes for 4 years, not treated, after oral administration of dimethyl Shuang