True thyroid adenoma.
D000236:Adenoma / Q000175:diagnosis; D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D005260:Female; D006042:Goiter / Q000150:complications; D006801:Humans; D006980:Hyperthyroidism / Q000150:complications / Q000175:diagnosis / Q000000981:diagnostic imaging; D007457:Iodine Radioisotopes; D008297:Male; D008875:Middle Aged; D011859:Radiography; D013959:Thyroid Diseases / Q000150:complications / Q000000981:diagnostic imaging; D013960:Thyroid Function Tests; D013964:Thyroid Neoplasms / Q000150:complications / Q000175:diagnosis; D014284:Triiodothyronine
D007457:Iodine Radioisotopes; D014284:Triiodothyronine