Metastatic infiltration of the thyroid gland causing hypothyroidism.
D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D007037:Hypothyroidism / Q000209:etiology*; D008875:Middle Aged; D009362:Neoplasm Metastasis; D013964:Thyroid Neoplasms / Q000150:complications*