Abstract
We report a 14 year-old female with Giant Cell Tumor of Bone, successfully treated with denosumab, who developed critical hypercalcemia after completion of therapy. Five months after her last denosumab treatment, serum calcium rose to 16.5mg/dL (normal 8.7-10.8mg/dL), nearly double her prior level of 8.4mg/dL while receiving denosumab. She required emergent intervention to treat her hypercalcemia, which was attributed to rebound osteoclast activity and osteopetrotic bone. Denosumab is widely used in adults and increasingly in pediatric oncology populations and our experience demonstrates the need for close monitoring for electrolyte derangements following discontinuation. Pediatr Blood Cancer 2015;62:1078-1080.
Original language | English (US) |
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Pages (from-to) | 1078-1080 |
Number of pages | 3 |
Journal | Pediatric Blood and Cancer |
Volume | 62 |
Issue number | 6 |
DOIs | |
State | Published - Jun 1 2015 |
Bibliographical note
Publisher Copyright:© 2015 Wiley Periodicals, Inc.
Keywords
- Denosumab
- Giant cell tumor of bone
- Hypercalcemia