The calculator below is provided as a tool for staging differentiated papillary thyroid cancer and follicular thyroid cancer. The TNM definitions included are based on AJCC/UICC 2010 Seventh Edition criteria. Click here to access the ATA Fellows Card which provides more information on the TNM System of the American Joint Committee on Cancer (AJCC). The predictive value of MACIS scoring is limited to the assessment of papillary thyroid cancer only.
Thyroid Disease Calculators – Disclaimer
The American Thyroid Association has posted these thyroid disease related calculators to provide assistance to practitioners for select practice areas concerning thyroid disease and thyroid cancer. It is recommended that these calculators be used in conjunction with respective ATA guidelines. The calculators and related guidelines are not inclusive of all proper approaches or methods, or exclusive of others. The calculators do not establish a standard of care and specific outcomes with their use are not guaranteed.
Treatment decisions must be made based on the independent judgment of health care providers and each patient’s individual circumstances. The calculator is not intended to take the place of physician judgment in diagnosing and/or treatment of particular patients. The ATA posts calculators based on the evidence available in the literature and the expert opinion of ATA members in the recent timeframe of the development of calculators. Calculators cannot account for individual variation among patients.
Therefore, the American Thyroid Association considers use of these calculations to be voluntary, with the ultimate determination regarding their application to be made by the treating physician and health care professionals with the full consideration of the individual patient’s clinical history and physical status.