منابع مشابه
Dose Reduction to the Thyroid Gland in Pediatric Chest Radiography
Background It is remain a main concern that pediatric chest radiographies contribute to the significant radiation exposure to the thyroid gland as a more susceptible organ to radiation induced cancer. The aim of this study was to evaluate the entrance surface dose (ESD) of pediatric chest radiography compared to the diagnostic reference levels (DRL) and evaluation the efficacy of the lead (Pb)...
متن کاملPrimary Lymphoma of the Thyroid Gland
One Case of primary malignant lvmphuma of the Thyroid is presented this article. The primilry lymphoma of the thvroid gland 1s very rare. All reports agree that the distinction clinically and grossly between lymphoma and undifferentiated carcinoma is extremely difficult. The (qnphoma of thyroid is often associated with Hashimoto disease. The treatment of the primary m.ilignar:t lymphoma of ...
متن کاملEctopic papillary thyroid carcinoma in the mediastinum without any tumoral involvement in the thyroid gland. A Case report
Ectopic thyroid tissue results from abnormal embryologic development and migration of the thyroid gland. True malignant transformation in ectopic thyroid tissue is extremely rare and is always diagnosed after surgical excision of the lesion by pathology examinations. There are well-documented cases of ectopic thyroid cancer while primary tumoral lesion occurs in the orthotopic thyroid, but only...
متن کاملAn Estimate of Radiation Dose to the Lens of the Eyes, Parotid Gland, and Thyroid Gland in Dental Panoramic Radiography
Introduction: Dental panoramic radiography (DPR) is one of the most frequent diagnostic X-ray procedures, the application of which is currently on a growing trend. During DPR, several radiosensitive tissues, such as the lens of the eyes, parotid gland, and thyroid gland, contribute to the radiation field, and it is necessary to monitor their received dose. The aim of t...
متن کاملPredictors of Thyroid Gland Invasion in Laryngeal Squamous Cell Carcinoma
Introduction: Laryngeal squamous cell carcinoma (SCC) can invade the thyroid gland leading to unnecessary thyroidectomies with subsequent hypothyroidism and hyperparathyroidism. Thus, clinicopathological variables should be defined in order to predict thyroid gland invasion preoperatively. Materials and Methods: We performed a retrospective analysis of 1,465 patients with laryngeal SCC referr...
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ژورنال
عنوان ژورنال: ACTA HISTOCHEMICA ET CYTOCHEMICA
سال: 1996
ISSN: 0044-5991,1347-5800
DOI: 10.1267/ahc.29.39