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DOI: 10.4103/wjnm.WJNM_5_19
Incidental breast lesion detected by technetium-99m sestamibi scintigraphy in a patient with primary hyperparathyroidism
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Abstract
Nuclear scintigraphy is functional imaging and can be combined with anatomical imaging to improve diagnostic yield. Detection of parathyroid lesion by technetium-99m methoxyisobutylisonitrile (Tc-99m MIBI) can facilitate an appropriate operative approach in a patients with primary hyperparathyroidism. Tc-99m MIBI is concentrated in highly cellular or metabolically active tissues, which have abundant mitochondria. False-positive scintigraphic findings could be from head-and-neck carcinomas, thyroid neoplasm, and multinodular goiter. In addition, multiple organs outside of the neck region, such as lung and breast, can take up the Tc-99m MIBI. Herein, we report the occurrence of abnormal focal uptake in the breast region during the preoperative localization of parathyroid adenoma and later discovered breast carcinoma.
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Publikationsverlauf
Eingereicht: 14. Januar 2019
Angenommen: 30. Januar 2019
Artikel online veröffentlicht:
19. April 2022
© 2020. Sociedade Brasileira de Neurocirurgia. This is an open access article published by Thieme under the terms of the Creative Commons Attribution-NonDerivative-NonCommercial License, permitting copying and reproduction so long as the original work is given appropriate credit. Contents may not be used for commecial purposes, or adapted, remixed, transformed or built upon. (https://creativecommons.org/licenses/by-nc-nd/4.0/)
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