serum bone gla-protein was increased in primary hyperparathyroidism ( 17.6 +/- 3.9 ng/ml ) and normal in hypercalcemia of malignancy ( 5.2 +/- 2.8 ng/ml ; p less than 0.001 vs hyperparathyroidism ) and in normocalcemic patients with bone metastases .
C0221002
primary hyperparathyroidism
C0020502
hyperparathyroidism