In case of a long standing goitre., ca most probable to occur is :: (A) Follicular, (B) Papillary, (C) Anaplastic, (D) Medullary
Answer is A. Ans. is 'a' ie follicular "An increased incidence of cancer (usually follicular) has been reported from endemic areas. Dominant or rapidly growing nodules in longstanding goiters should always be subjected to aspiration cytology." - Bailey & Love