Review Question - QID 214952

A 53-year-old man presents to the clinic with a non-tender mass in his right anterior neck. The mass has been slowly enlarging over the past 1 year. He reports no dysphagia, difficulty breathing, or changes to his voice. He also denies heat intolerance, palpitations, tremors, or diarrhea. He has hypertension and hyperlipidemia, for which he takes lisinopril and atorvastatin. He has never smoked cigarettes. His temperature is 37.1°C (98.8°F), blood pressure is 130/84 mmHg, pulse is 86/min, respirations are 12/min, and oxygen saturation is 99% on room air. Bedside ultrasound reveals a 1x2 cm hypoechogenic nodule with microcalcifications in the right thyroid lobe, which is biopsied. Pathology results are shown in Figure A. Which of the following is the most appropriate next step in management?