[Hyperplasia of the parathyroid glands].
D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D006961:Hyperparathyroidism / Q000209:etiology*; D006962:Hyperparathyroidism, Secondary / Q000209:etiology; D006965:Hyperplasia; D008297:Male; D008875:Middle Aged