title: Letter: Thyroid cancer after Iodine-131 therapy.
mesh_terms: D005500:Follow-Up Studies; D006801:Humans; D007457:Iodine Radioisotopes / Q000009:adverse effects*; D009381:Neoplasms, Radiation-Induced / Q000209:etiology; D011878:Radiotherapy / Q000009:adverse effects*; D013964:Thyroid Neoplasms / Q000209:etiology*
chemical_list: D007457:Iodine Radioisotopes