本院自1962～1986年共有10例甲状腺癌发生骨转移,初期以脑、胸、骨的骨原发肿瘤收治,后经病理证实为本病。现就其误诊原因和治疗等分析如下。临床资料一、性别和年龄:本组10例,男、女各5例。年龄37～58岁,平均46岁。二、癌转移的部位:单发者8例:右股骨近端2 A total of 10 cases of thyroid cancer bone metastases occurred in our hospital from 1962 to 1986. The primary bone tumors of the brain, chest, and bone were treated at the beginning, and were confirmed by pathology as the disease. The reasons for misdiagnosis and treatment are analyzed as follows. Clinical data 1. Sex and age: 10 patients in this group, 5 males and 5 females. Age 37 to 58 years old, an average of 46 years old. Second, the site of cancer metastasis: 8 cases of single hair: proximal femur 2