Parathyroid cyst and cystic degeneration of parathyroid adenoma.
D000236:Adenoma / Q000150:complications / Q000473:pathology*; D000328:Adult; D003560:Cysts / Q000209:etiology* / Q000473:pathology; D005260:Female; D006801:Humans; D006961:Hyperparathyroidism / Q000209:etiology; D008297:Male; D008875:Middle Aged; D010279:Parathyroid Diseases / Q000209:etiology* / Q000473:pathology; D010282:Parathyroid Neoplasms / Q000150:complications / Q000473:pathology*