نتایج جستجو برای: ectopic ptc
تعداد نتایج: 30888 فیلتر نتایج به سال:
Although most patients with papillary thyroid cancer (PTC) have favorable outcomes, some have advanced PTC that is refractory to external beam radiation and systemic chemotherapy. Galectin-3 (Gal-3) is a beta-galactoside-binding protein with antiapoptotic activity that is consistently overexpressed in PTC. The purpose of this study is to determine if Gal-3 inhibition promotes apoptosis, chemose...
Thyroid cancer is one of the most prevalent endocrine neoplasm. The present study examined the effects of Colorectal Neoplasia Differentially Expressed (CRNDE) on the progression of papillary thyroid cancer (PTC), and explored the underlying molecular mechanisms. Quantitative real-time PCR was used to detect CRNDE, miR-384 and pleiotrophin (PTN) mRNA expression. Western blot was used to measure...
This study investigates the impact of position information on torque performance for an interior permanent magnet synchronous motor (IPMSM) driven by finite set–predictive control (FS-PTC). Unlike induction machines, IPMSMs are significantly sensitive to rotor during operation owing rotor. Any misalignment or displacement frame (d-q) can lead poor prediction drive because predictive requires sp...
BRAF mutation is the most common genetic alternation in thyroid cancer, particularly in papillary thyroid cancer (PTC). Excessive activation of BRAF/MAPK signaling pathway due to BRAF mutation plays a central role in the tumorigenesis and development of PTC. The association of BRAF mutation with poor clinicopathological characteristics of PTC further demonstrated the importance of the BRAF muta...
Tumor-node-metastasis (TNM) staging is the most commonly used model for evaluating therapeutic strategies for papillary thyroid cancer (PTC). Additionally, different histopathological patterns and variants of PTC have been reported to influence the prognosis of these patients. We reviewed the clinical presentation, cancer recurrence, and cancer-specific mortality of the most frequent histologic...
BACKGROUND Nuclear accumulation of the intracellular domain of epithelial cell adhesion molecule (Ep-ICD) in tumor cells was demonstrated to predict poor prognosis in thyroid carcinoma patients in our earlier study. Here, we investigated the clinical significance of Ep-ICD subcellular localization index (ESLI) in distinguishing aggressive papillary thyroid carcinoma (PTC) from non-aggressive ca...
BACKGROUND/AIMS Papillary thyroid cancer (PTC) is the most common malignancy of the thyroid gland. It involves several molecular mechanisms. The BRAF V600E mutation has been identified as the most common genetic abnormality in PTC. Moreover, it is known to be more prevalent in Korean PTC patients than in patients from other countries. We investigated distinct genetic profiles in Korean PTC thro...
Accumulating evidence demonstrates that the long non-coding RNA Growth Arrest-Specific 5 (Gas5) has practical significance in cancer progression and metastasis. However, its role and function in papillary thyroid carcinoma (PTC) remains unknown. In this study, we aimed to explore the potential involvement of Gas5 in papillary thyroid carcinogenesis and to highlight the emerging roles of ceRNAs ...
OBJECTIVE To determine the frequency of tuberculous cervical lymphadenopathy mimicking metastasis from papillary thyroid cancer. STUDY DESIGN Case series. PLACE AND DURATION OF STUDY Surgical Unit-I, Ward-3 of Jinnah Postgraduate Medical Centre, Karachi, from March 2005 to March 2010. METHODOLOGY All patients above 12 years of age of either gender diagnosed on investigations as papillary ...
Primary squamous cell carcinoma (SCC) of the thyroid is very rare. There are no reports of metastatic papillary thyroid carcinoma (PTC) converting to SCC in cervical lymph nodes following total thyroidectomy due to conventional PTC. An 86-year-old woman with a remote history of total thyroidectomy due to PTC underwent palliative neck surgery to treat recurrent bleeding originating from a metast...
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