甲状腺癌の術後再発における201T1-シンチグラフィー検査の有用性

概要

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The utility of 201 T1 scintigraphy in preoprative diagnosing for thyroid maliganat tumor has been reported. We evaluated the usefullness of 201 T1 scintigraphy for follow-up of postoperative patients with thyroid cartinoma in this study. Examination of 201 T1 scintigraphy from head to upper medistrinum was performed 76 postoperative patients with thyroid cartinoma.201 T1 delayed scan uptake was 19 patients. Of 19 patients with positive,12 patients were performed operations, and 10 patients had recurrence of thyroid carcinoma. In this study, the sensitivity of 201 T1 scintigraphy was 100%, and specificity was 96.6%. The mesurement of serum thyroglobulin (Tg) as the tumor marker is an important factor of postoperative follow-up. For the follow-up with postoperative patients with thyroid carcinoma, the combined follow-up with 201 T1 scintigraphy and the mesurement of Tg are recommended.
Kinki Brain Tumor Pathology Conferenceの論文