Parathyroid problems.
D000236:Adenoma / Q000601:surgery*; D006801:Humans; D006961:Hyperparathyroidism / Q000601:surgery*; D010280:Parathyroid Glands / Q000002:abnormalities*; D010282:Parathyroid Neoplasms / Q000601:surgery*; D013961:Thyroid Gland / Q000002:abnormalities*; D013965:Thyroidectomy