Cancer module

Thyroid Cancer

ACR-TIRADS-guided ultrasound surveillance with FNA escalation.

Reporting system
ACR-TIRADS (TR1–TR5)
Imaging modalities
  • Thyroid Ultrasound
  • Fine-Needle Aspiration
  • Radioactive Iodine Scan
  • Pathology
Key findings OCTON surfaces
  • Hypoechoic solid nodule
  • Microcalcifications
  • Taller-than-wide shape
  • Irregular / lobulated margins
  • Extra-thyroidal extension on US
Evidence base
  • ATA 2015 Adult Thyroid Nodule and DTC Guidelines
  • NCCN Thyroid Carcinoma v3.2025
  • ACR-TIRADS White Paper 2017
Risk questionnaire
  • · What is your age?
  • · Childhood / adolescent neck radiation?
  • · First-degree relative with thyroid cancer?
  • · Known MEN2A / MEN2B / RET mutation?
  • · Palpable thyroid nodule or rapid neck-mass growth?
  • · Long-term iodine-deficient region?
See OCTON in action · early-detection demos
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Thyroid cancerYou're herehigh · 75/100US · ACR-TIRADS TR5
ACR-TIRADS TR5 papillary cancer in childhood-radiation survivor
1.4 cm hypoechoic, taller-than-wide nodule with microcalcifications · ACR-TIRADS TR5.
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