thirteen patients with persistent hyperparathyroidism after unsuccessful neck surgery were given up to 250 microci [ 75se ] selenomethionine intraarterially during parathyroid arteriography , gamma-camera images of the neck and mediastinum localized abnormal parathyroids in four of five patients receiving complete injections , despite very small glands or unsuccessful arteriograms in some of the patients .
C0030518
parathyroid
C0027530
neck