hypercalcemia
[hi″per-kal-se´me-ah] idiopathic hypercalcemia a condition of infants, associated with vitamin D intoxication, characterized by elevated serum calcium levels, increased skeletal density, mental deterioration, and nephrocalcinosis.
hypercalcemia of malignancy abnormal elevation of serum calcium associated with malignant tumors, resulting from osteolysis caused by bone metastases or by the action of circulating
osteoclast-activating factors released from distant tumor cells (known as
humoral hypercalcemia of malignancy).
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.