Imaging of thyroid cancer with 201Tl chloride.
نویسندگان
چکیده
منابع مشابه
Clinical Evaluation of Thyroid Imaging with 201Tl-Chloride
Clinical value and limitation of thyroid imaging with 201T1C1 were studied. The positive rate of 201T1 was 82% in 22 malignant thyroid lesions and 46% in 37 benign lesions. A 201T1 positive image was obtained when a lesion was parenchymatous and a 201T1 negative one when it was cystic, filled with colloid or hyaline and had massive necrosis or bleeding. Thus 201T1 Cl localized in a parenchymato...
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The object of this review is to provide information about (201)Tl-thallous chloride in radionuclide myocardial perfusion imaging. This technique has experienced a recent resurgence because of the shortage of (99m)Tc. After reading this article, the technologist will be able to describe the properties and uptake mechanism of (201)Tl, the procedure for myocardial perfusion imaging with this agent...
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Background and Aim: On panoramic radiographs, sensitive organs, including the thyroid, are exposed to radiation. Thyroid cancer is one of the most common cancers in Iran. That is why, in this study the effective dose and risk of thyroid cancer were estimated on panoramic radiography. Materials and Methods: Seventy GR200 thermoluminescence (TLD) dosimeters were used to estimate the absorbed dos...
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We compared the diagnostic sensitivities of 123I and 131I whole-body imaging in differentiated thyroid cancer. Methods: Twelve thyroidectomized patients (3 previously treated with 131I) were studied. After a period of thyroid hormone withdrawal, whole-body imaging was performed approximately 24 and 72–96 h after administration of 74 –185 MBq (2–5 mCi) 123I and 111–185 MBq (3–5 mCi) 131I, respec...
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ژورنال
عنوان ژورنال: Practica Oto-Rhino-Laryngologica
سال: 1984
ISSN: 1884-4545,0032-6313
DOI: 10.5631/jibirin.77.1961