What is Malignancy in a multinodular goiter is most often: September 2012 and explain in detail?
Ans. A i.e. Follicular carcinoma Thyroid carcinoma Rarest: Anaplastic Ca Worst prognosis: Anaplastic Ca Best prognosis: Papillary Ca Associated with MEN II: Medullary Ca Developing in thyroglossal cyst: Papillary Ca Least malignant: Papillary Ca Developing in Hashimoto's thyroiditis: Papillary Ca MC type: Papillary Ca Associated with psammoma bodies: Papillary Ca