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World Journal of Surgery

, 32:1247 | Cite as

Fine-Needle Aspiration Biopsy of Benign Thyroid Nodules: An Evidence-Based Review

  • Catharina Ihre LundgrenEmail author
  • Jan Zedenius
  • Lambert Skoog
Article

Abstract

Background

Since the development of fine-needle aspiration biopsy (FNAB) techniques, preoperative diagnosis and subsequent strategies for patient treatment have changed and evolved greatly. This is true also for thyroid FNAB: the vast majority of thyroid nodules are benign, and hence do not necessarily require surgical treatment.

Methods

A comprehensive Medline and Cochrane Library search was performed evaluating FNAB in the thyroid. In the last decade more than 400 articles on the subject have been published. Data in relation to the experience with FNAB at the Karolinska University Hospital since its introduction were also reviewed.

Results

The development of FNAB since the 1960s at the Karolinska University Hospital is described. During the period 1992–1996 the accuracy of the clinical routine was evaluated by studying the outcomes of almost 4,000 FNAs of the thyroid. The results were good, with only a few false-negative and false-positive results, but the problem of differentiating follicular adenoma from follicular carcinoma remained a significant problem. The use of immunological analysis has greatly increased the possibility of obtaining valuable information on cellular characteristics.

Conclusion

A successful FNAB service rests on several factors, and the importance of clinical conferences between all specialists involved in the diagnosis and treatment of patients with thyroid disorders cannot be overemphasized. At the Karolinska University Hospital there are weekly conferences where patients are discussed both pre- and postoperatively. These conferences lead to optimal interaction between the different specialists and, most important, substantial improvement in the clinical management of patients with thyroid disorders.

Keywords

Papillary Thyroid Carcinoma Thyroid Nodule Medullary Thyroid Carcinoma Follicular Carcinoma Follicular Adenoma 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Société Internationale de Chirurgie 2008

Authors and Affiliations

  • Catharina Ihre Lundgren
    • 1
    Email author
  • Jan Zedenius
    • 1
  • Lambert Skoog
    • 2
  1. 1.Department of Molecular Medicine and SurgeryKarolinska University HospitalStockholmSweden
  2. 2.Department of Pathology, Division of CytologyKarolinska University HospitalStockholmSweden

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