title: Large parathyroid adenoma in a normocalcemic patient.
abstract: A large parathyroid adenoma was found in a patient who presented with a mass in the neck with, however, no overt evidence of hyperparathyroidism. The morphological features of this tumour are described.
mesh_terms: D000236:Adenoma / Q000097:blood / Q000473:pathology*; D002118:Calcium / Q000097:blood*; D005260:Female; D006801:Humans; D008854:Microscopy, Electron; D008875:Middle Aged; D010282:Parathyroid Neoplasms / Q000097:blood / Q000473:pathology*
chemical_list: D002118:Calcium