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Incidental Findings with Technetium-99m Methoxyisobutrlisonitrile Imaging of Ectopic Parathyroid Hyperplasia in Patient with Intrathyroidal Parathyroid Hyperplasia
Soonchunhyang Medical Science ; : 103-107, 2014.
Article Dans Anglais | WPRIM | ID: wpr-165841
ABSTRACT
We report a case of intrathyroidal and ectopic parathyroid hyperplasia in a 47-year-old female patient with secondary hyperparathyroidism. During evaluation for end stage renal disease, hypercalcemia and hyperparathyroidism were detected in laboratory exam and thyroid nodules were found in computed tomography, and thyroid ultrasonography. In subsequent dual-phase technetium-99m methoxyisobutrlisonitrile (Tc-99m MIBI) scan, delayed focal uptakes were found in thyroid gland and the upper mediastinum. I-123 scan showed photon defects in thyroid gland and no uptake in the upper mediastinum. The imaging findings indicate intrathyroidal and mediastinal ectopic parathyroid hyperplasia. The intrathyroidal and ectopic parathyroid hyperplasia were confirmed by surgical approach. Tc-99m MIBI scan was useful for detecting ectopic parathyroid hyperplasia concomitant intrathyroidal parathyroid lesion.
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Texte intégral: Disponible Indice: WPRIM (Pacifique occidental) Sujet Principal: Tumeurs de la parathyroïde / Glande thyroide / Échographie / Nodule thyroïdien / Technétium (99mTc) sestamibi / Résultats fortuits / Hypercalcémie / Hyperparathyroïdie / Hyperparathyroïdie secondaire / Hyperplasie Type d'étude: Etude diagnostique Limites du sujet: Femelle / Humains langue: Anglais Texte intégral: Soonchunhyang Medical Science Année: 2014 Type: Article

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Texte intégral: Disponible Indice: WPRIM (Pacifique occidental) Sujet Principal: Tumeurs de la parathyroïde / Glande thyroide / Échographie / Nodule thyroïdien / Technétium (99mTc) sestamibi / Résultats fortuits / Hypercalcémie / Hyperparathyroïdie / Hyperparathyroïdie secondaire / Hyperplasie Type d'étude: Etude diagnostique Limites du sujet: Femelle / Humains langue: Anglais Texte intégral: Soonchunhyang Medical Science Année: 2014 Type: Article