8患者女，６５岁，因全身浮肿２０年，加重２个月于１９９８年２月２０日入院。２０年前曾因患“甲亢”先后２次在省某医院及本院应用同位素治疗约半年，症状未能完全缓解。半年后又在解放军某医院行“甲状腺切除术”，术后诊断“甲状腺癌”。术后约２～３个月开始出现双下肢浮 Eight-year-old female patient, 65 years old, admitted to hospital on February 20, 1998 because of systemic edema for 20 years and aggravation for 2 months. Twenty years ago, because of suffering from “hyperthyroidism,” he had been treated with isotopes at a hospital and the hospital twice for about six months. The symptoms were not completely relieved. Six months later, a “thyroidectomy” was performed in a hospital of the People’s Liberation Army to diagnose “thyroid cancer” after surgery. About two to three months after surgery began to appear double lower limb floating