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Differential diagnosis of thyromegaly
| Autoimmune thyroid disease |
| Chronic lymphocytic thyroiditis (Hasmimoto thyroiditis) |
| Graves disease |
| Colloid (simple) goitre |
| Goitrogen exposure |
| Dyshormonogenesis |
| Infectious |
| Subacute (viral) thyroiditis |
| Chronic suppurative thyroiditis |
| Anatomic abnormalities |
| Thyroglossal duct cyst |
| Hemiagenesis of the thyroid |
| Nodular goitre |
| Solitary nodule (adenoma, carcinoma, cyst) |
| Multinodular goitre secondary to autoimmune thyroid disease |
