Given history of treatment of Hodgkin's lymphoma most likely raises a suspicion of Papillary carcinoma of thyroid because of the radiotherapy used in the treatment of Hodgkin's lymphoma. Papillary carcinoma of thyroid: MC among thyroid malignancy Commonly seen in iodine sufficient areas Low dose radiation exposure during childhood increases the risk Thyroglossal cyst and Hashimoto's thyroiditis also increases the risk