title: Parathyroid adenoma complicated by acute hyperparathyroidism: report of a case with particular regard to ultrastructural findings.
mesh_terms: D000236:Adenoma / Q000150:complications / Q000473:pathology*; D000368:Aged; D005260:Female; D006801:Humans; D006961:Hyperparathyroidism / Q000150:complications*; D008854:Microscopy, Electron; D010280:Parathyroid Glands / Q000473:pathology*; D010282:Parathyroid Neoplasms / Q000150:complications / Q000473:pathology*