The thyroid gland with low uptake lesions: evaluation by ultrasound.
D006801:Humans; D011877:Radionuclide Imaging; D013959:Thyroid Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging; D013964:Thyroid Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging; D014463:Ultrasonography