From 1980 to 1988 the authors examined by fine needle aspiration biopsy (FNAB) 4609 patients with solitary thyroid nodules or multinodular goiters. A total of 5605 "cold" thyroid nodules were evaluated and classified, on the basis of the cytologic findings, as malignant, follicular lesions (probably malignant and probably benign) and benign. Then the authors compared the preoperative cytologic findings with the postoperative histologic results in 827 nodules from patients who underwent surgery. In the 805 thyroid nodules in which an adequate cytologic specimen was obtained, false-negative results were 2.3% and false-positive findings were 1.1% By comparing cytologic and histologic diagnoses, preoperative FNAB resulted in the ability to accurately assess the risk of cancer in a thyroid nodule; since 250 nodules were identified as malignant, the risk of a "cold" thyroid nodule being cancer was 4.46% in this series.

Evaluation of the fine needle aspiration biopsy in the preoperative selection of cold thyroid nodules

Belfiore, A;Giuffrida, D;Ippolito, O;Vigneri, R
1991-01-01

Abstract

From 1980 to 1988 the authors examined by fine needle aspiration biopsy (FNAB) 4609 patients with solitary thyroid nodules or multinodular goiters. A total of 5605 "cold" thyroid nodules were evaluated and classified, on the basis of the cytologic findings, as malignant, follicular lesions (probably malignant and probably benign) and benign. Then the authors compared the preoperative cytologic findings with the postoperative histologic results in 827 nodules from patients who underwent surgery. In the 805 thyroid nodules in which an adequate cytologic specimen was obtained, false-negative results were 2.3% and false-positive findings were 1.1% By comparing cytologic and histologic diagnoses, preoperative FNAB resulted in the ability to accurately assess the risk of cancer in a thyroid nodule; since 250 nodules were identified as malignant, the risk of a "cold" thyroid nodule being cancer was 4.46% in this series.
1991
Adenoma; Biopsy, Needle; Carcinoma; Evaluation Studies as Topic; Humans; Predictive Value of Tests; Thyroid Diseases; Thyroid Neoplasms
File in questo prodotto:
File Dimensione Formato  
Evaluation of the fine needle aspiration biopsy.pdf

solo gestori archivio

Tipologia: Versione Editoriale (PDF)
Dimensione 528.03 kB
Formato Adobe PDF
528.03 kB Adobe PDF   Visualizza/Apri

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.11769/318513
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 123
  • ???jsp.display-item.citation.isi??? 112
social impact