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