Subclassification of follicular neoplasms recommended by the Japan thyroid association reporting system of thyroid cytology

Kennichi Kakudo, Kaori Kameyama, Mitsuyoshi Hirokawa, Ryohei Katoh, Hirotoshi Nakamura

研究成果: Article査読

4 被引用数 (Scopus)

抄録

Background. The Japan Thyroid Association recently published guidelines for clinical practice for the management of thyroid nodules, which include a diagnostic system for reporting thyroid fine needle aspiration cytology. It is characterized by the subclassification of follicular neoplasms, which is different from other internationally accepted reporting systems. Materials and Methods. This study examined observer variability in the subclassification of follicular neoplasms among 4 reviewers using Papanicolaou-stained smear samples from 20 surgically treated patients with indeterminate cytology. Results. The favor malignant subcategory had high predictive value of malignancy (risk of malignancy: 60-75%) and good agreement among the 4 reviewers (κ = 0.7714). Conclusion. These results clearly confirmed that the risk stratification of follicular neoplasms, which was adapted from cytology practice of high-volume thyroid centers in Japan, can provide clinically helpful information to estimate the risk of malignancy and to triage patients for surgery.

本文言語English
論文番号938305
ジャーナルInternational Journal of Endocrinology
2015
DOI
出版ステータスPublished - 2015

ASJC Scopus subject areas

  • 内分泌学、糖尿病および代謝内科学
  • 内分泌学
  • 内分泌系および自律システム

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