1976年5月和1980年3月,我们分别收治了由他院转来诊断为恶性淋巴瘤的2例患者,死亡经尸检确诊为未分化甲状腺癌,现报告如下: 例1:患者男性,41岁,干部,住院号178879。因发热、胸闷、上纵隔增宽二年,症状加重二月于78年2月20日入院。患者自75年9月起,无何诱因开始发热37.5～39℃,伴乏力、多汗、消瘦、胸闷、气短。 In May 1976 and March 1980, we treated 2 patients who had been diagnosed as malignant lymphoma by his hospital. The death was diagnosed as undifferentiated thyroid cancer by autopsy. The report is as follows: Example 1: Patient Male, 41 Years old, cadres, hospital number 178879. Due to fever, chest tightness, widening of the mediastinum for two years, symptoms worsened in February on February 20, 78. Since September of the year 75, the patient has no incentive to begin to have fever of 37.5 to 39°C, with fatigue, sweating, weight loss, chest tightness, and shortness of breath.