doctor& x27;s hands on woman& x27;s neck, ultrasound thyroid gland

analysis analyzing anatomy cancer checkup clinic closeup diagnosis diagnostics disease doctor endocrine endocrinologist endocrinology equipment examination examining female gland goiter hand healthy hormone hyperthyroidism hypothyroidism illness internal larynx medical medicine neck organ patient people scan scanner scanning symptom system technology test throat thyroid thyroiditis treatment ultrasonic ultrasonography ultrasound white woman