title: Parathyroid hyperplasia and parathyromatosis.
mesh_terms: D000328:Adult; D006801:Humans; D006961:Hyperparathyroidism / Q000209:etiology / Q000601:surgery; D006965:Hyperplasia / Q000473:pathology; D008297:Male; D008875:Middle Aged; D010280:Parathyroid Glands / Q000002:abnormalities / Q000473:pathology*