错构瘤发生于鼻中隔实属罕见,现将我院诊治1例报告如下。1病例报告患者,男,出生后1 d。患者出生后即发现左侧鼻孔有一圆形肿物,肿物堵塞左侧前鼻孔,随呼吸可活动,患者吮奶时呼吸不畅。局部无红肿及异常分泌物。检查:全身情况尚可,外鼻无畸形,左侧前鼻孔可见直径约0.8 cm圆球形肿物,颜色与周围皮肤相同,触诊柔软,有弹性,向前牵拉可见肿物有蒂,长约0.5 cm,较细,直径约0.2 cm,根部位于鼻中隔左侧 Hashimotoma occurred in the nasal septum is rare, now a case of hospital diagnosis and treatment as follows. 1 case report patients, male, 1 d after birth. Patients found after birth that there is a circular tumor on the left nostril, the mass of the left anterior nostril blocked, with breathing activities, patients sucking poor breathing. No local swelling and abnormal secretions. Check: the general condition is acceptable, the outer nose without deformity, the left anterior nasal cavity diameter of about 0.8 cm can be seen round spherical tumor, the color and the surrounding skin the same palpation soft, flexible, forward traction visible mass pedicle, long About 0.5 cm, thinner, about 0.2 cm in diameter, the root is located on the left side of the septum