<prompt> Radiation exposure during infancy has been linked to which one of the following carcinoma?LungBreastThyroidMelanoma  <response>: The cancer which frequently follows accidental irradiation of the thyroid in children under 5 years of age are differentiated thyroid carcinoma, paicularly papillary carcinoma. Ref: Bailey and Loves Sho Practice of Surgery, 24th Edition, Pages 797, 802. 