the existing differences , although subtle , in the frequency of recurrent nerve paralysis , postoperative hypoparathyroidism or hypothyroidism , as well as recurrent toxicosis , favoured the surgical approach with the combined preoperative treatment and a meticulous technique with identification of recurrent nerves and parathyroid glands .
C0020626
hypoparathyroidism
C0030518
parathyroid glands