title: Hyperparathyroidism in twins.
mesh_terms: D000236:Adenoma / Q000150:complications / Q000235:genetics / Q000601:surgery; D000328:Adult; D004200:Diseases in Twins; D005260:Female; D006801:Humans; D006962:Hyperparathyroidism, Secondary / Q000209:etiology / Q000235:genetics*; D008297:Male; D010280:Parathyroid Glands / Q000637:transplantation; D010282:Parathyroid Neoplasms / Q000150:complications / Q000235:genetics / Q000601:surgery; D011247:Pregnancy; D014430:Twins, Monozygotic