摘要
目的评价甲状腺细针穿刺细胞学(FNAC)检查及其Bethesda报告系统的临床应用价值。方法回顾性分析2043例甲状腺FNAC检查的细胞病理诊断结果。细胞学诊断标准严格参照Bethesda报告系统,分为6类,为标本无法诊断、良性病变、意义不明确的细胞不典型病变/滤泡性病变(AUS/FLUS)、滤泡性肿瘤/可疑滤泡性肿瘤(FN/SFN)、可疑恶性肿瘤(SM)和恶性肿瘤。对其中经手术治疗的234例患者的细胞病理与组织病理结果进行对比分析。结果2043例行FNAC检查患者中,标本无法诊断占15.7%(320/2043),良性病变占51.2%(1047/2043),AUS/FLUS占16.6%(339/2043),FN/SFN占2.3%(46/2043),SM占8.6%(176/2043),恶性肿瘤占5.6%(115/2043)。234例手术患者中,细胞学诊断的恶性风险分别为:标本无法诊断(2/11),良性病变(2.2%,1/45),AUS/FLUS(25.6%,10/29),FN/SFN(12.1%,10/39),SM(91.8%,56/61),恶性肿瘤(100.0%,45/45)。甲状腺FNAC诊断甲状腺结节的敏感度为87.1%(101/116)、特异度为95.3%(102/107)、假阳性率为4.7%(5/107)、假阴性率为12.9%(15/116)、总准确率为91.0%(203/223)。结论甲状腺FNAC检查是甲状腺疾病的可靠诊断方法,其Bethesda报告系统是一个准确而有效的细胞学诊断报告系统,值得在临床上大力推广和应用。
Objective To evaluate the clinical value of thyroid fine needle aspiration cytology (FNAC) and the Bethesda system for reporting thyroid cytopathology (TBSRTC). Methods FNAC was performed for 2 043 cases and cytopathological data were retrospectively analyzed. Cytopathological diagnoses according to TBSRTC were classified as non-diagnostic, benign, atypia of undetermined significance/follicular lesion of undetermined significance ( AUS/FLUS ), follicular neoplasm/suspicious for follicular neoplasm (FN/SFN), suspicious for malignancy(SM) and malignancy. The results of 234 FNAC samples in which surgery was performed were compared with the histological diagnoses. Results Of the 2 043 FNAC samples, 15.7% (320/2 043 )were non-diagnostic ,51.2% ( 1 047/2 043 )were benign, 16. 6% (339/2 043 ) were AUS/FLUS,2. 3% (46/2 043 ) were FN/SFN, 8.6% ( 176/2 043 ) were SM and 5.6% ( 115/2 043 ) were malignant. In 234 cases, there was follow-up histology. Rates of malignancy were as follows: non-diagnostic, 18.2% (2/11) ; benign (2. 2%, 1/45 ) ; AUS/FLUS ( 25.6%, 10/29 ) ; FN/SFN ( 12. 1%, 10/39) ; SM(91.8%, 56/61 ) ; malignant ( 100. 0%, 45/45 ). The sensitivity, specificity, false positive rate, false negative rate and overall accuracy of FNAC in the diagnosis of thyroid nodules was 87.1% (101/116) ,95.3% ( 102/107 ), 4. 7% ( 5/107 ), 12. 9% ( 15/116 ), 91.0% ( 203/223 ). Conclusions FNAC is a reliable diagnostic method for evaluation of thyroid disease. TBSRTC is a accurate and effective reporting system for cytopathological diagnoses, so it is worthy of being widely popularized in clinical application.
出处
《中华病理学杂志》
CAS
CSCD
北大核心
2016年第6期368-371,共4页
Chinese Journal of Pathology