摘要
目的：对甲状腺癌合并甲状腺疾病的临床变化趋势及其C T影像学诊断情况进行分析。方法选取该院近10年收治的经病理学证实为甲状腺癌患者1120例为研究对象，根据患者入院时间对其进行分组，其中2003年以前分为一组，而2003年以后每两年划分为一组，对比分析不同时段甲状腺癌合并结节性甲状腺肿（NG）、甲状腺腺瘤（TA）、桥本甲状腺炎（HT）的变化趋势及其C T影像学诊断结果的差异。结果1120例患者中乳头状癌518例，占46．25％，滤泡性腺癌345例，占30．80％，髓样癌158例，占14．11％，未分化癌99例，占8．84％。与2005～2006年相比，2009～2010年、2011～2012年甲状腺癌合并结节性甲状腺肿的发生比例以及2007～2008年、2009～2010年、2011～2012年甲状腺癌合并H T的发病率显著较高，差异有统计学意义（ P＜0．05）。以2007～2008年作为甲状腺癌合并T A的分界线，在此之前逐年递增，而在此以后逐年递减。甲状腺癌C T表现为不均匀低密度肿块，边缘模糊，强化不均匀，且合并疾病不同，CT特征存在一定的差异。结论近几年甲状腺癌合并结节性甲状腺肿及HT的发病率较之前显著增加，而合并TA的发病率则较之前有所下降。
Objective To investigate the clinical changing trend and CT imaging diagnosis of thyroid cancer associated with thy-roid disease .Methods 1 120 cases of thyroid cancer patients admitted in our hospital in the past 10 years were selected and devided into different groups according to their admission times ：patients admitted before 2003 were in one group;from 2003 on ,patients were divided into groups according to their admission time by a time span of 2 years ;then the changing trend and CT imaging diag-nosis of thyroid carcinoma with nodular goiter （NG） ,thyroid adenoma （TA） and merger trend of Hashimoto′sthyroiditis （HT ） of different times were compared and analyzed .Results There were 518 cases of papillary carcinoma（46 .25% ） ,345 cases of follicular adenocarcinoma ,（30 .80% ） ,158 cases of medullary carcinoma （14 .11% ） ,99 cases of undifferentiated carcinoma （8 .84% ） in 1120 patients .The occurrence rate of thyroid carcinoma with nodular goiter （NG） in 2009-2010 ,2011-2012 and the occurrence rate of thyroid carcinoma with HT in 2007-2008 ,2009-2010 ,2011-2012 were significantly higher than that of 2005-2006 （P〈0 .05） . Take 2007-2008 as the deviding line of thyroid combined TA ,and it shows that the occurrence rate increased continuously before this line and started to drop down after that .CT of thyroid cancer shows uneven low-density imaging ,blur edge ,and inhomogeneous enhancement .The CT characteristics differ from different diseases .Conclusion In recent years the incidence rates of thyroid with nodular thyroid and HT increased significantly compared with the years before ,while incidence rate of TA decreased .
出处
《重庆医学》
CAS
CSCD
北大核心
2014年第1期50-52,共3页
Chongqing medicine
