Journals / Fırat Tıp Dergisi / 2014 / Cilt: 19 - Sayı: 3

The Role of Color Doppler Ultrasound Differantiation of Malignant and Benign Thyroid Nodules

Benign ve Malign Tiroid Nodüllerinin Ayırımında Renkli Doppler Ultrasonografinin Rolü

Pages
140–144
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

It also prevented unnecessary FNAB.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:Objective: Nodular disease of the thyroid is a common endocrinologic disorder.
📊
Key Findings & Data:Five to fifteen percentage of all thyroid nodules are thought to be malignant.
💡
Conclusion & Impact:It also prevented unnecessary FNAB.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Objective: Nodular disease of the thyroid is a common endocrinologic disorder. Five to fifteen percentage of all thyroid nodules are thought to be malignant. Current diagnostic modality of choice for characterization of thyroid nodules is fine needle aspiration biopsy (FNAB). We aimed to this study was to evaluate the color Doppler ultrasonography (CDUS) findings of patients with thyroid nodules and also to detect the role of CDUS differantiation between malignant and benign thyroid nodules. Material and Method: One hundred and twenty nine nodules were included this study. These nodules were divided into benign and malignant nodules, according to their histopathologic and cytologic results. Localization of nodules, size and internal structure were investigated. CDUS were used to evaluate the type of vascularization, Peak systolic Velocity, peak diastolic velocity, systole/diastole (S/D) ratio, pulsatility index (PI), resistive index (RI), acceleration index (AI) and acceleration time (AT) of the nodules. Results: Vascularization type were statistically significant different between benign and malignant nodules. There were also statistically significant differences between benign and malignant nodules at the S/D ratio, PI, RI, AI. Conclusion: We think using together with US and RDUS may be contribution for the diagnosis and differentiating between nodules of benign and malign. It also prevented unnecessary FNAB.

Özet

ÖZET Amaç: Tiroidin nodüler hastalığı sık karşılaşılan endokrin hastalıklardandır. Tüm tiroid nodüllerinin %5-15’inde tiroid karsinomu olasılığı vardır. Günümüzde tiroid nodüllerinde temel tanısal yöntem tiroid ince iğne aspirasyon biopsisidir (İİAB). Çalısmamızda, tiroid nodülü olan olgularda renkli Doppler US (RDUS) özelliklerinin degerlendirilmesi ve benign ve malign tiroid nodüllerinin ayırımında RDUS’un rolünün saptanması amaçlandı. Gereç ve Yöntem: Çalışmaya 129 olgu dahil edildi. Nodüller histopatolojik ve sitolojik sonuçlarına göre benign ve malign nodüller olmak üzere gruplara ayrıldı. Nodüllerin lokalizasyon, boyut ve iç yapısı araştırıldı. RDUS ile kanlanma tipi, kan akım hızının en yüksek değeri (Vmax ), kan akım hızının en düşük değeri (Vmin), kan akımının sistolik tepe değerinin diastol sonu değeri (S/D)'ne oranı, pulsalite indeksi (PI), rezistif indeks (RI), akselerasyon zamanı (AT) ve akselerasyon indeks (AI) değerlerine bakıldı. Bulgular: Benign ve malign nodüllerin ayrımında vaskülarizasyon tipleri istatistiksel olarak anlamlıydı. Ayrıca RDUS bulgularına göre benign ve malign nodül içindeki S/D oranı, PI, RI ve AI değerleri de istatistiksel olarak anlamlıydı. Sonuç: US ve RDUS’un beraber kullanımı benign ve malign tiroid nodüllerinin ayrımında tanıya katkı sağlayabilir. Bu sayede gereksiz İİAB’ lerde azaltılabilir.

🔖

Cite This Article

YILDIRIM, A., BOZGEYİK, Z. (2014). The Role of Color Doppler Ultrasound Differantiation of Malignant and Benign Thyroid Nodules. Fırat Tıp Dergisi, Cilt: 19 - Sayı: 3, 140–144. https://ajindex.com/articles/207731

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (9)

  1. Erdoğan G, Emral R, Baştemür M, Güllü S. Thyroid consequences of the Chernobyl nuclear power station accident on the Turkish population. Eur J Endocrinol 2003; 148: 497- 503. Frates MC, Benson CB, Charboneau JW, et al. Management of thyroid nodules detected at US: society of radiologists in ultrasound consensus conference statement. Radiology 2005; 237: 794-800.
  2. Frates MC, Benson CB, Doubilet PM, et al. Prevalence and distribution of carcinoma in patients with solitary and multiple thyroid nodules on sonography. J Clin Endorinol Metab 2006; 91: 3411-7.
  3. Cochand-Priollet B, Guillausseau PJ, Chagnon S, et al. The diagnostic value of fine-needle aspiration biopsy under ultrasonography in nonfunctional thyroid nodules: a prospective study comparing cytologic and histologic findings. Am J Med 1994; 97: 152-7.
  4. Papini E, Guglielmi R, Bianchini A, et al. Risk of malignancy in nonpalpable thyroid nodules: predictive value of ultrasound and color Doppler features. J Clin Endocrinol Metab 2002; 87: 1941-6. 6. 7. 8. 9. 10. 11. Gerry H, Tan GH, Gharib H. Thyroid incidentolomas: management approaches to non palpable nodules discovered incidentally on thyroid imaging. Ann Intern Med 1997; 126: 226-31. Jennings A. Evaluation of substernal goiters using computed tomography and MR imaging. Endocrinol Metab Clin North Am 2001; 30: 401-14. Hegedüs L. Thyroid ultrasound. Endocrinol Metab Clin North Am 2001; 30: 339-60.
  5. Shimura H, Haraguchi K, Hiejima Y, et al. Distinct diagnostic criteria for ultrasonographic examination of papilary thyroid carcinoma: a multicenter study. Thyroid 2005; 15: 251-8.
  6. Tae HJ, Lim DJ, Baek KH, et al. Diagnostic value of ultrasonography to distinguish between benign and malignant lesions in the management of thyroid nodules. Thyroid 2007; 17: 461-6.
  7. Yang GC, Liebeskind D, Messina AV. Ultrasound-guided fine-needle aspiration of the thyroid assessed by Ultrafast Papanicolaou stain: data from 1135 biopsies with a two- to six-year follow-up. Thyroid 2001; 11: 581-9. 12. 13. 14. 15. 16. Appetecchia M, Solivetti FM. The association of colour flow Doppler sonography and conventional ultrasonography improves the diagnosis of thyroid carcinoma. Horm Res 2006; 66: 249-56.
  8. De Nicola H, Szejnfeld J, Logullo AF, Wolosker AM, Souza LR, Chiferi V Jr. Flow pattern and vascular resistive index as predictors of malignancy as predictors of malignancy risk in tyhroid follicular neoplasms. J Ultrasound Med 24: 897-904.
  9. Fukunari N, Nagahama M, Sugino K, Mimu