The role of artificial intelligence in thyroid cytology of indeterminate nodules: from digital cytology to multimodal precision triage - Report - MDSpire

The role of artificial intelligence in thyroid cytology of indeterminate nodules: from digital cytology to multimodal precision triage

  • By

  • Pietro Tralongo

  • Mariagiovanna Ballato

  • Vincenzo Fiorentino

  • Valeria Zuccalà

  • Cristina Pizzimenti

  • Ludovica Rita Pepe

  • Angelica Cardile

  • Teresa Maria Martorana

  • Antonio Ieni

  • Maurizio Martini

  • Guido Fadda

  • July 14, 2026

Share

Clinical Report: The Impact of Artificial Intelligence on Evaluating Indeterminate Thyroid Nodules

Overview

This narrative review discusses the challenges of indeterminate thyroid cytology and the role of artificial intelligence (AI) in thyroid diagnostics.

Background

Indeterminate thyroid cytology presents significant challenges in the management of thyroid nodules, leading to ambiguity in risk stratification and unnecessary surgeries. Traditional cytologic analysis often fails to adequately assess malignancy in follicular-patterned lesions, resulting in a high rate of indeterminate results. The integration of AI into this field aims to enhance diagnostic precision.

Data Highlights

No numerical data or trial data provided in the source material.

Key Findings

  • Indeterminate thyroid cytology remains a significant clinical challenge, leading to increased rates of repeat procedures and unnecessary surgeries.
  • The Bethesda System for Reporting Thyroid Cytopathology (TBSRTC) highlights the variability in risk of malignancy estimates, particularly for Bethesda III and IV categories.
  • AI has the potential to reduce subjectivity in cytology analysis.
  • Future applications of AI in thyroid diagnostics will depend on validation and standardization through prospective studies.
  • Challenges such as borderline nuclear atypia and low cellularity contribute to indeterminate interpretations in cytology.

Clinical Implications

Clinicians should remain aware of the evolving landscape of AI applications in thyroid diagnostics.

Conclusion

Continued research and validation are essential for the effective implementation of AI in clinical practice.

Related Resources & Content

  1. conexiant, AI Meets Molecular Testing in Thyroid Nodules, 2023 -- AI Meets Molecular Testing in Thyroid Nodules
  2. conexiant, Evaluating AI for thyroid nodule diagnosis, 2023 -- Evaluating AI for thyroid nodule diagnosis
  3. conexiant, AI Tools Expand in Thyroid Cancer Diagnosis, 2023 -- AI Tools Expand in Thyroid Cancer Diagnosis
  4. The ASCO Post, AI Model May Aid in Screening, Staging, and Treatment Planning for Thyroid Cancer, 2022 -- AI Model May Aid in Screening, Staging, and Treatment Planning for Thyroid Cancer
  5. ACR, ACR Thyroid Imaging Reporting & Data System (TI-RADS™), 2023 -- ACR Thyroid Imaging Reporting & Data System (TI-RADS™)
  6. PubMed, Diagnostic accuracy of Afirma gene expression classifier, Afirma gene sequencing classifier, ThyroSeq v2 and ThyroSeq v3 for indeterminate (Bethesda III and IV) thyroid nodules: a meta-analysis, 2024 -- Diagnostic accuracy of Afirma gene expression classifier, Afirma gene sequencing classifier, ThyroSeq v2 and ThyroSeq v3 for indeterminate (Bethesda III and IV) thyroid nodules: a meta-analysis
  7. PubMed, Diagnostic performance of ultrasound characteristics-based artificial intelligence models for thyroid nodules: a systematic review and meta-analysis, 2024 -- Diagnostic performance of ultrasound characteristics-based artificial intelligence models for thyroid nodules: a systematic review and meta-analysis
  8. ACR Thyroid Imaging Reporting & Data System (TI-RADS™)
  9. Diagnostic accuracy of Afirma gene expression classifier, Afirma gene sequencing classifier, ThyroSeq v2 and ThyroSeq v3 for indeterminate (Bethesda III and IV) thyroid nodules: a meta-analysis - PubMed
  10. Diagnostic performance of ultrasound characteristics-based artificial intelligence models for thyroid nodules: a systematic review and meta-analysis - PubMed

Original Source(s)

Related Content