title: Letter: Thyroid cancer after iodine-131 therapy.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D006801:Humans; D006980:Hyperthyroidism / Q000532:radiotherapy*; D007457:Iodine Radioisotopes / Q000627:therapeutic use*; D008875:Middle Aged; D011878:Radiotherapy / Q000009:adverse effects*; D011879:Radiotherapy Dosage; D013964:Thyroid Neoplasms / Q000209:etiology*; D013997:Time Factors
chemical_list: D007457:Iodine Radioisotopes