AJCC Chapter Calculation
| Histology | Behavior | Thyroid Gland/Thyroglossal Duct | AJCC ID | Description |
|---|---|---|---|---|
| 8345-8347 | 3 | 1 | 74 | Thyroid: Medullary |
| 8345-8347 | 2 | 1 | XX | Other Thyroid: Medullary |
| 8345-8347 | <Any value> | 2 | XX | Other Thyroid: Medullary |
| 8430, 8510, 8512-8513 | <Any value> | <Any value> | XX | Other Thyroid: Medullary |