although recurrent hypercalcemia may be characteristic of the response to any technique of parathyroidectomy in familial multiple endocrine neoplasia type i and not preventable , persistent hypercalcemia can be decreased by preoperative recognition of the specific familial cause , involvement of an experienced surgical team , and histologic confirmation of the identification of three or more parathyroid glands .
C0079989
parathyroidectomy
C0030518
parathyroid glands