twenty-five consecutive patients with either persistent or recurrent symptomatic primary hyperparathyroidism after 36 prior operations were prospectively studied to compare the usefulness of intraoperative measurement of urinary cyclic adenosine monophosphate ( ucamp ) levels with standard surgical procedures to predict outcome during tedious parathyroid reoperations .
C0221002
primary hyperparathyroidism
C0030518
parathyroid