锝-99m替曲膦。一种用于甲状旁腺显像的新型诊断示踪剂。
Tc-99m tetrofosmin. A new diagnostic tracer for parathyroid imaging.
作者信息
Ishibashi M, Nishida H, Kumabe T, Morita S, Matoba F, Nomura G, Hayabuchi N
机构信息
Department of Radiology, Kurume University School of Medicine, Japan.
出版信息
Clin Nucl Med. 1995 Oct;20(10):902-5. doi: 10.1097/00003072-199510000-00010.
A 42-year old woman with hyperparathyroidism had a CT scan that was suggestive of a small nodular lesion in the left lower neck. Tc-99m sestamibi and Tc-99m tetrofosmin parathyroid imaging were performed 10 minutes and 2 hours after tracer injection. Early imaging with Tc-99m sestamibi demonstrated thyroid and focal uptake in the left lower neck. On delayed imaging, findings suggested a parathyroid adenoma. Imaging with Tc-99m tetrofosmin demonstrated similar findings. The abnormal parathyroid gland was an adenoma.
一名患有甲状旁腺功能亢进症的42岁女性进行了CT扫描，结果提示左颈部下方有一个小结节性病变。在注射示踪剂后10分钟和2小时分别进行了锝-99m司他比和锝-99m替曲膦甲状旁腺显像。锝-99m司他比早期显像显示甲状腺及左颈部下方有局灶性摄取。延迟显像结果提示为甲状旁腺腺瘤。锝-99m替曲膦显像显示了类似的结果。异常甲状旁腺为腺瘤。
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