All of the thyroid tumor arises from follicular epithelial cell except:
- Medullary Cancer arises from parafollicular cells or 'C' cells of thyroid associated with secretion of calcitonin. - Remaining all variants ; papillary, follicular, anaplastic thyroid cancers arise from follicular epithelial cells of thyroid
Papillary carcinoma
Follicular carcinoma
Medullary carcinoma
Anaplastic carcinoma
Thyroid Tumor