Parathyroid gland
Primary neonatal hyperparathyroidism

Topic Completed: 1 January 2013

Minor changes: 6 February 2019

Copyright: 2003-2019,, Inc.

PubMed Search: Primary neonatal hyperparathyroidism full text[sb]

Monika Roychowdhury, M.D.
Page views in 2019: 64
Page views in 2020 to date: 22
Cite this page: Roychowdhury M. Primary neonatal hyperparathyroidism. website. Accessed May 28th, 2020.
Definition / general
  • Rare, < 10 cases reported
  • Poor prognosis (Am J Clin Pathol 1975;64:488)
  • Bones show disturbed osteogenesis, resorption, widespread fibrosis of marrow cavities, no cysts; pathologic fractures common
  • Aminoaciduria, anemia, no hypercalciuria, no hyperphosphaturia
Case reports
Microscopic (histologic) description
  • Diffuse hyperplasia of parathyroid glands
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