(MEN1) patients with Zollinger-Ellison syndrome (ZES) is caused by parathyroid
hyperplasia. Surgery for parathyroid hyperplasia is tricky and difficult. Long-term outcome in
ZES/MEN1/HPT is not well known. Methods: Eighty-four consecutive patients (49 F/35 M)
with ZES/MEN1/HPT underwent initial parathyroidectomy (PTX) and were followed at 1-to 3-
year intervals. Results: Age at PTX was 36±2 years. Mean follow-up was 17±1 years. Before …