Which malignancy would occur in long standing multinodular goiter ?
Incidence of follicular carcinoma is high in endemic goitrous areas, with long standing multinodular goiter, possibly owing to persistent TSH stimulation.
Dominant or rapidly growing nodules especially in longstanding goiters should always be subjected to aspiration cytology.
Papillary Carcinoma
Follicular Carcinoma
Anaplastic Carcinoma
Medullary Carcinoma