摘要: |
目的 探讨合并桥本氏甲状腺炎(HT)对甲状腺结节超声引导下细针穿刺细胞学检查(US-FNAC)诊断效能的影响。方法 回顾性收集于我院行US-FNAC及外科切除手术的1159例甲状腺结节患者(共1383个结节)病历资料,根据其是否合并HT分为HT+组456个结节和HT-组927个结节,以手术病理结果为金标准,计算比较US-FNAC诊断两组结节的诊断效能。结果 US-FNAC诊断HT+组结节的灵敏度、阴性预测值、准确率(96.0%、40.7%、94.3%)均低于HT-组(98.8%、73.0%、97.1%),假阴性率(4.0%)高于HT-组(1.2%),差异均有统计学意义(均P<0.05)。进一步分析显示,US-FNAC诊断HT+组最大径≤10 mm结节的灵敏度、阳性预测值、准确率(96.2%、97.5%、94.0%)均低于HT-组(98.8%、99.3%、98.2%),假阴性率(3.8%)高于HT-组(1.2%),差异均有统计学意义(均P<0.05);US-FNAC诊断两组最大径>10 mm结节的各项指标比较差异均无统计学意义。结论 对于最大径≤10 mm的甲状腺结节,合并HT可降低US-FNAC的诊断效能。 |
关键词: 超声引导 细针穿刺细胞学检查 桥本氏甲状腺炎 甲状腺结节 BRAF基因 |
DOI: |
投稿时间:2023-10-12修订日期:2024-06-08 |
基金项目: |
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The impact of presence of Hashimoto’s thyroiditis on the diagnostic efficacy of ultrasound-guided fine-needle aspiration cytology for thyroid nodules |
caiyundan,liyanming,tangxiuwen,zhengyaunyi |
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Abstract: |
Objective To investigate the influence of combined Hashimoto''s thyroiditis(HT) on the diagnostic accuracy of ultrasound-guided fine-needle aspiration cytology(US-FNAC) for thyroid nodules.Methods The medical records of 1159 patients (a total of 1383 nodules) with thyroid nodules who underwent US-FNAC and subsequent surgical resection in our hospital were collected. Based on the presence of HT, the nodules were divided into HT+ group (456 nodules) and HT- group (927 nodules). The diagnostic performance of US-FNAC for both groups was compared using surgical pathology as the gold standard. Results The sensitivity, negative predictive value, and accuracy of US-FNAC for HT+ group nodules (96.0%、40.7%、94.3%) were all lower than those for HT- group nodules (98.8%、73.0%、97.1%), and the false-negative rate (4.0%) was higher than that of the HT- group (1.2%), with all differences being statistically significant (P<0.05). Further analysis showed that for nodules with a maximum diameter ≤10mm, the sensitivity, positive predictive value, and accuracy of US-FNAC for HT+ group (96.2%、97.5%、94.0%) were all lower than those for HT- group (98.8%、99.3%、98.2%), and the false-negative rate (3.8%) was higher than that of the HT- group (1.2%), with all differences being statistically significant (P<0.05). For nodules with a maximum diameter >10mm, there were no statistically significant differences between the two groups. |
Key words: ultrasound-guided fine-needle aspiration cytology Hashimoto’s thyroiditis thyroid nodule BRAF gene |