The aim of this study was to report a rare case of non-functional ectopic thyroid tissue in the neck with a coexisting normal thyroid. A 36-year-old female presented with a mass in the anterior neck. The thyroid function of the patient was normal. Ultrasonography and computed tomography (CT) revealed a normal thyroid gland and a solid mass in the middle lower neck. Scintigraphy showed a normal ...

AIM Various studies have been conducted for determining the most optimal method for the early diagnosis of local recurrent or distant metastatic thyroid cancers. The aim of this study was to evaluate the clinical utility of technetium-99m (Tc-99m)-labeled octreotide derivatives in the detection of recurrence or distant metastases in medullary thyroid cancer patients and to compare the lesions w...

A three year old hyperactive female child presented with a midline neck swelling of one year duration. Clinical examination revealed a nodule in the isthmus of thyroid. Her Thyroid Stimulating Hormone (TSH) was suppressed and Free T3 and Free T4 levels were elevated. Radionuclide scintigraphy showed a hyperfunctioning nodule in the isthmus of thyroid. Patient was administered antithyroid medica...

Thyroid gland is the largest endocrine gland in the body. The thyroid gland produces hormones that regulate the metabolism rate, affect the growth and many functions of various organ systems. Nuclear medicine technique is very useful diagnostic tool in detecting thyroid disease. Thyroid scintigraphy can reveal functional and anatomic information of thyroid gland. A variety of radiopharmaceutica...

Palpable thyroid nodules are more common in women, and male/female ratio ranged from 1.2 to 4.3.[1,3] Thyroid nodules may cause hypothyroidism, hyperthyroidism, cosmetic issues, and problems in other organs such as compression, and they also have the potential for malignancy. [4] Therefore, the accurate evaluation of thyroid nodules is crucial. In recent years, the role of fine -needle aspirati...

BACKGROUND Graves' disease is an autoimmune thyroid disorder characterized by hyperthyroidism, and patients exhibit thyroid-stimulating hormone receptor antibody. The major methods of measuring circulating thyroid-stimulating hormone receptor antibody include the thyroid-stimulating hormone-binding inhibitory immunoglobulin assays. Although the diagnostic accuracy of these assays has been impro...

Accumulation of both Tc-99m pertechnetate and radioiodine upon scintigraphy in thyroid carcinoma and/or in its metastases is a rare occurrence. In this paper we describe a patient who was taken to surgery for left lobectomy of the thyroid with follicular adenocarcinoma and who had accumulation of both I-131 and Tc-99m pertechnetate in lung metastases. The accumulation of I-131 was less than tha...

A 44-year-old woman presented with hyperthyroidism and a nodule in her thyroid. 1311-scintigraphy of the gland showed concentration of the tracer within the nodule and suppressed activity in the rest of the gland. Histology of the resected thyroid proved the nodule to be a papillary carcinoma. The presence of carcinoma within an autonomous hyperactive thyroid in a patient with hyperthyroidism h...

We report a 45-year-old man with epithelioid hemangioendothelioma (EH) and simultaneous pulmonary metastasis of thyroid cancer in his lung. Thyroid cancer, and multiple small nodules in both lungs were noted. He underwent total thyroidectomy followed by radiotherapy with 131I. However, 131I scintigraphy showed poor uptake of radionuclide in the nodules, and the size of the nodules remained unch...

Medullary thyroid carcinoma accounts for 4% of thyroid carcinoma and originates from parafollicular cells, secreting calcitonin and carcinoembryonic antigen (CEA). Conventional radiographic modalities such as Computerized Tomography (CT), Magnetic Resonance Imaging (MRI), and Ultrasonography (U/S), are used for detecting recurrences following total thyroidectomy. However, metastatic disease fre...