对慢性淋巴细胞性甲状腺炎并甲状腺癌误诊1例分析如下。1病历摘要女,17岁,未婚。因颈部增粗伴疼痛4 d入院,4 d前患者发现颈部增粗,伴颈前区不适,为隐痛,无放射痛。无发热,心悸及呼吸困难,无多食、善饥及烦躁易怒。于当地医院诊断为慢性淋巴细胞性甲状腺炎。给予口服甲状腺片3个月,感颈部压迫感,来我院门诊查甲状腺彩超:甲状腺右叶低回声占位并钙化,甲状腺左叶囊实性占位,收住入院,入院查体:颈软, One case of misdiagnosis of chronic lymphocytic thyroiditis and thyroid cancer is as follows. 1 medical record summary Female, 17 years old, unmarried. Due to neck thickening with pain 4 d admission, 4 days before the patient found the neck thickening, with neck anterior discomfort, for the pain, no radiating pain. No fever, heart palpitations and breathing difficulties, no food, good hunger and irritability irritability. In the local hospital diagnosed as chronic lymphocytic thyroiditis. To give oral thyroid tablets for 3 months, the sense of pressure of the neck, to our hospital thyroid ultrasound: thyroid right lobe hypoechoated and calcification, thyroid left lobe solid occupying, admitted to hospital, admission examination: neck soft,