中国实用外科杂志2011，Vol.31Issue(5)：426-428,3.
超声诊断176例假阴性甲状腺癌因素分析
Factors of color ultrasound diagnosis of false negative thyroid cancer: an analysis of 176 cases
王海玲 1张晟 1忻晓洁 1徐勇 1魏玺1
作者信息
- 1. 天津医科大学附属肿瘤医院超声诊断治疗科,天津市肿瘤防治重点实验室,天津,300060
- 折叠
摘要
Abstract
Objective To study the factors of color Doppler ultrasound diagnosis of 176 cases of false negative thyroid cancer and to evaluate the clinical, radiological and histological features of false negative results. Methods The data of 1466 cases of primary thyroid cancer confirmed by pathology between 2007 and 2009 at Tianjin Medical University Cancer Institute and Hospital were analyzed retrospectively. The clinical, imageology and histopathological differences between 176 preoperative false negative cases and 1290 true positive cases were compared. Results (1) The age of false-negative group and true positive group were 45.7 ± 11.6 and 43.9 ± 13.4 years old respectively. There was no significant difference between two groups. (2) The false negative group was often associated with nodular goiter or Hashimoto's thyroiditis. (3) The proportion of microcarcinoma in false negative group was greater than that in true positive group. (4) The false negative group was less associated with cervical metastatic lymph nodes compared with the true positive group. (5) The proportion of follicular carcinoma in the false negative group was more than that in true positive group. The proportion of diffuse sclerosing variant of papillary carcinoma in the false negative group was less than that in the true positive group. Conclusion False negative thyroid cancer cases diagnosed by ultrasound is often associated with other diseases. Smaller tumor size, less associated with cervical lymph node metastasis, histological type and subtypes have certain characteristics. When there is clinical suspicion, the diagnosis should be further clarified, so as not to delay treatment.关键词
甲状腺癌/彩色超声/假阴性Key words
thyroid cancer/ color ultrasound/ false negative分类
医药卫生引用本文复制引用
王海玲,张晟,忻晓洁,徐勇,魏玺..超声诊断176例假阴性甲状腺癌因素分析[J].中国实用外科杂志,2011,31(5):426-428,3.
