Version July 2025
| Benign tumors |
| Thyroid follicular nodular disease |
| Follicular thyroid adenoma |
| Follicular thyroid adenoma with papillary architecture |
| Oncocytic adenoma of the thyroid |
| Low-risk neoplasms |
| Noninvasive follicular thyroid neoplasm with papillary-like nuclear features |
| Thyroid tumors of uncertain malignant potential |
| Hyalinizing trabecular tumor |
| Malignant neoplasms |
| Follicular thyroid carcinoma |
| Invasive encapsulated follicular subtype of papillary thyroid carcinoma |
| Papillary thyroid carcinoma |
| Oncocytic carcinoma of the thyroid |
| High-grade follicular cell-derived non-anaplastic thyroid carcinoma |
| Anaplastic thyroid carcinoma |
