A patient with long-standing multinodular goitre develops hoarseness of voice; also, the swelling undergoes a sudden increase in size. Likely diagnosis is
History of sudden growth in a long-standing goitre and hoarseness are suggestive of malignant change.
Most common carcinoma to develop in developing in long-standing multinodular goitre is Follicular carcinoma.
Follicular ca
Papillary ca
Medullary ca
Anaplastic ca