Peptic ulcer and hyperparathyroidism.
D003937:Diagnosis, Differential; D006801:Humans; D006961:Hyperparathyroidism / Q000150:complications* / Q000175:diagnosis; D008297:Male; D008875:Middle Aged; D010280:Parathyroid Glands / Q000601:surgery; D010437:Peptic Ulcer / Q000150:complications* / Q000175:diagnosis; D012737:Sex Factors