نتایج جستجو برای: differentiated thyroid carcinoma
تعداد نتایج: 501115 فیلتر نتایج به سال:
Parotid metastasis originated from papillary thyroid carcinoma is extremely rare, especially as the first presentation of the disease. We present a 70-year-old man with a history of painless swelling in the right side of the neck. He was evaluated for parotid tumor and histopathologic examination revealed a poorly differentiated carcinoma in the parotid gland with suspicion of thyroid origin. T...
worldwide, thyroid cancers are the most common type of endocrine-related cancers. papillary carcinoma accounts for the most frequent type of thyroid malignancy. a rare variant of papillary carcinoma of the thyroid is the cribriform-morular variant. we report a case of solitary, cribriform-morularvariant of papillary carcinoma in a 55-year-old lady. it is important to identify this variant becau...
Papillary thyroid carcinoma (PTC) is one of the most commonly diagnosed types of differentiated carcinoma of the thyroid. It is stated that lung is the most common site of metastasis followed by bone. The incidence of paranasal sinus (PNS) metastasis is fairly uncommon in case of thyroid carcinoma. To the best of our knowledge, no case of metastatic PTC to nasal cavity has been reported. In thi...
objective(s): in clinical practice, approximately 10-25% of post-surgical differentiated thyroid carcinoma (dtc) patients with high serum thyroglobulin (tg) and negative 131i whole-body scan (wbs) have poor prognosis due to recurrent or metastatic lesions after radioactive iodine treatment. the purpose of this study was to evaluate the value of 18f-fdg pet/ct scan in dtc patients with high seru...
the association of squamous cell carcinoma of the larynx with thyroid papillary carcinoma is an unusual finding. from 2004 to 2011, approximately 250 patients underwent laryngectomies due to squamous cell carcinoma of the larynx at the otolaryngology department of khalili hospital, affiliated with shiraz university of medical sciences, shiraz, iran. in three patients, synchronous occurrence of ...
four patients are described in whom a follicular carcinoma developed following thyroidectomy for a benign follicular neoplasm. it is possible that the initial thyroid neoplasm was a well- differentiated follicular carcinoma which was microscopically indistinguishable from a benign adenoma. realizing this pathologic pitfall in thyroid diagnosis, the need for meticulous examination of the patholo...
The meaning of nodal metastases in well-differentiated thyroid carcinoma is controversial. The Authors analyse the impact of lymphatic spread reviewing 1503 cases of well-differentiated thyroid carcinoma treated at the National Cancer Institute of Rome between 1988 and 2005, in order to detect significant prognostic factors through multivariate analysis. Overall, 462 cases of locally advanced w...
The article reviews the controversial area of poorly differentiated thyroid carcinoma. Consensus criteria that define poorly differentiated thyroid carcinoma have been published in 2007. According to these, poorly differentiated thyroid carcinoma is a distinct histotype and the term "poorly differentiated" should not be used as a synonym for high-grade thyroid cancer. Data in the literature sho...
papillary thyroid carcinoma (ptc) is one of the most commonly diagnosed types of differentiated carcinoma of the thyroid. it is stated that lung is the most common site of metastasis followed by bone. the incidence of paranasal sinus (pns) metastasis is fairly uncommon in case of thyroid carcinoma. to the best of our knowledge, no case of metastatic ptc to nasal cavity has been reported. in thi...
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