keyword
MENU ▼
Read by QxMD icon Read
search

Papillary thyroid cancer

keyword
https://www.readbyqxmd.com/read/28938557/the-p-g534e-variant-of-habp2-is-not-associated-with-sporadic-papillary-thyroid-carcinoma-in-a-polish-population
#1
Artur Kowalik, Danuta Gąsior-Perczak, Martyna Gromek, Monika Siołek, Agnieszka Walczyk, Iwona Pałyga, Małgorzata Chłopek, Janusz Kopczyński, Ryszard Mężyk, Aldona Kowalska, Stanisław Góźdź
Thyroid cancer is one of the most frequently diagnosed cancers of the endocrine system. There are no known genetic risk factors for non-medullary thyroid cancer, other than a small number of hereditary syndromes; however, approximately 5% of non-medullary thyroid cancer, designated familial non-medullary thyroid cancer, exhibits heritability. The p.G534E (c.1601G>A) variant of HABP2 was recently reported as a risk factor for familial non-medullary thyroid cancer, including papillary thyroid carcinoma. We analyzed the incidence of the c...
August 29, 2017: Oncotarget
https://www.readbyqxmd.com/read/28938489/prognostic-classifier-based-on-genome-wide-dna-methylation-profiling-in-well-differentiated-thyroid-tumors
#2
Mariana Bisarro Dos Reis, Mateus Camargo Barros-Filho, Fábio Albuquerque Marchi, Caroline Moraes Beltrami, Hellen Kuasne, Clóvis Antônio Lopes Pinto, Srikant Ambatipudi, Zdenko Herceg, Luiz Paulo Kowalski, Silvia Regina Rogatto
Context: Even though the majority of well-differentiated thyroid cancer (WDTC) is indolent, a number of cases display an aggressive behavior. Cumulative evidences have suggested that the deregulation of DNA methylation has the potential to point out molecular markers associated with worse prognosis. Objective: To identify a prognostic epigenetic signature in thyroid cancer. Design: Genome-wide DNA methylation assays (450k platform, Illumina) were performed in a cohort of 50 non-neoplastic thyroid tissues (NT), 17 benign thyroid lesions (BTL) and 74 thyroid carcinomas (60 papillary, 8 follicular, 2 Hürthle cell, 1 poorly differentiated and 3 anaplastic)...
August 16, 2017: Journal of Clinical Endocrinology and Metabolism
https://www.readbyqxmd.com/read/28937915/mir-146b-measurement-in-fna-to-distinguish-papillary-thyroid-cancer-from-benign-thyroid-masses
#3
F Yang, H Zhang, X Leng, F Hao, L Wang
No abstract text is available yet for this article.
September 22, 2017: British Journal of Biomedical Science
https://www.readbyqxmd.com/read/28937366/correlation-between-human-epidermal-growth-factor-receptor-2-oncoprotein-expression-and-some-prognostic-factors-in-papillary-thyroid-carcinoma
#4
Shervin Rabiee, Mohamadreza Jalali Nadoushan, Neda Mehdizade Rayeni, Iman Ansari
BACKGROUND: Thyroid cancer is one of the increasing cancer diagnoses in the United States. Papillary thyroid carcinoma (PTC) is the most common thyroid cancer. There are a few researches done determining the role of human epidermal growth factor receptor 2 HER2 (erbB-2) in PTC prognosis. They also have been controversial. This study is designed to determine the correlation of HER2 expression with tumor size, lymph node involvement, and capsular invasion as prognostic factors. MATERIALS AND METHODS: This research was a cross-sectional descriptive-analytic study...
July 2017: Indian Journal of Pathology & Microbiology
https://www.readbyqxmd.com/read/28934992/breast-cancer-metastases-to-the-thyroid-gland-an-uncommon-sentinel-for-diffuse-metastatic-disease-a-case-report-and-review-of-the-literature
#5
Agata M Plonczak, Aimee N DiMarco, Roberto Dina, Dorothy J Gujral, Fausto F Palazzo
BACKGROUND: Metastases to the thyroid are rare. The most common primary cancer to metastasize to the thyroid is renal cell carcinoma, followed by malignancies of the gastrointestinal tract, lungs, and skin, with breast cancer metastases to the thyroid being rare. Overall, the outcomes in malignancies that have metastasized to the thyroid are poor. There are no prospective studies addressing the role of surgery in metastatic disease of the thyroid. Isolated thyroidectomy has been proposed as a local disease control option to palliate and prevent the potential morbidity of tumor extension related to the airway...
September 22, 2017: Journal of Medical Case Reports
https://www.readbyqxmd.com/read/28929329/somatic-health-effects-of-chernobyl-30-years-on
#6
REVIEW
Maureen Hatch, Elisabeth Cardis
2016 marked the 30th anniversary of the Chernobyl Nuclear Power Plant accident. We and others wrote reviews for the 25th anniversary. Since then, additional papers have appeared and it seems timely to highlight lessons learned. To present, not a systematic review, but a commentary drawing attention to notable findings. We include not only recent reports and updates on previous results, but key findings from prior Chernobyl studies. The dose-dependent increase in Papillary Thyroid Cancer (PTC) following childhood I-131 exposure in Ukraine and Belarus has now been shown to persist for decades...
September 19, 2017: European Journal of Epidemiology
https://www.readbyqxmd.com/read/28928994/foxe1-mutation-screening-in-a-case-with-cleft-lip-hypothyroidism-and-thyroid-carcinoma-a-new-syndrome
#7
Hugo Mendieta-Zerón, Angélica Jiménez-Rosales, Carlos Jhovani Pérez-Amado, Silvia Jiménez-Morales
A 26-year-old woman is referred to the Internal Medicine consultation due to increases in laboratory studies associated with Papillary Thyroid Carcinoma (PTC) that was confirmed by histopathological studies. Her clinical history revealed that, at 3 months of age, she was successfully treated with surgery for cleft lip (CL) and at the age of 24 years was diagnosed with hypothyroidism. Single nucleotide polymorphisms (SNPs) in FOXE1 and its promoter regions have been associated with various etiologies related to the thyroid, including orofacial clefting, specially cleft palate (CP) and CL, hypothyroidism (HT), and thyroid cancer...
2017: Case Reports in Genetics
https://www.readbyqxmd.com/read/28928871/twisted-gastrulation-bmp-signaling-modulator-1-regulates-papillary-thyroid-cancer-cell-motility-and-proliferation
#8
Shujun Xia, Ri Ji, Yongmin Xu, Xiaofeng Ni, Yijie Dong, Weiwei Zhan
Bone morphogenetic proteins (BMPs) are growth factors that have important functions in cell proliferation, migration and differentiation. To date, BMP pathway activation has been found in multiple human tumors and is associated with enhanced malignant tumor growth and metastasis. BMP activity is tightly regulated by a family of soluble extracellular secreted BMP modulators. Twisted gastrulation BMP signaling modulator 1 (TWSG1) is a direct BMP regulator that is required for the full signaling activity of BMPs...
2017: Journal of Cancer
https://www.readbyqxmd.com/read/28927140/itraq-coupled-2d-lc-ms-ms-analysis-of-cxcr7-transfected-papillary-thyroid-carcinoma-cells-a-new-insight-into-cxcr7-regulation-of-papillary-thyroid-carcinoma-progression-and-identification-of-potential-biomarkers
#9
Hengwei Zhang, Lei Yang, Zhangyi Liu, Chenxi Liu, Xuyong Teng, Lei Zhang, Bo Yin, Zhen Liu
Previous studies have demonstrated that C-X-C chemokine receptor type 7 (CXCR7) regulates papillary thyroid carcinoma (PTC) growth and metastasis; however, the molecular mechanisms underlying this regulation remain unclear. In the present study, the protein expression profiles of the PTC cell line GLAG-66 and GLAG-66 cells stably transfected with CXCR7 cDNA were analyzed and compared using isobaric tag for relative and absolute quantification-coupled two-dimensional liquid chromatography-tandem mass spectrometry...
September 2017: Oncology Letters
https://www.readbyqxmd.com/read/28927096/laptm4b-2-allele-is-associated-with-the-development-of-papillary-thyroid-carcinoma-in-chinese-women
#10
Yue Meng, Rouli Zhou, Jianjun Xu, Qingyun Zhang
Lysosome-associated protein transmembrane 4-β (LAPTM4B) contains a polymorphic region that contributes to the increased risk of numerous types of tumor. However, no study has yet demonstrated an association between the expression of the LAPTM4B gene and tumor differentiation, and the reason that LAPTM4B polymorphisms affect the susceptibility of individuals to cancer remains to be elucidated. The present study assessed the possible association between LAPTM4B polymorphism and the risk of papillary thyroid carcinoma (PTC), and attempted to identify the underlying mechanism for variation in patient susceptibility with respect to transcription regulation in the polymorphism region...
September 2017: Oncology Letters
https://www.readbyqxmd.com/read/28920531/role-of-kr%C3%A3-ppel-like-factor-4-in-the-maintenance-of-chemoresistance-of-anaplastic-thyroid-cancer
#11
Su In Lee, Dae Kyoung Kim, Eun Jin Seo, Eun Jung Choi, Yang Woo Kwon, Il Ho Jang, Jin Choon Lee, Hyun Yul Kim, Minho Shong, Jae Ho Kim, Seong-Jang Kim
BACKGROUND: Anaplastic thyroid cancer (ATC) has a very poor prognosis due to its aggressive nature and resistance to conventional treatment. Radiotherapy and chemotherapy are not fully effective because of the undifferentiated phenotype and enhanced drug resistance of ATC. The objective of this study was to evaluate the involvement of Krüppel-like factor 4 (KLF4), a stemness-associated transcription factor, in the undifferentiated phenotype and drug resistance of ATC. METHODS: ATC cells were compared with papillary thyroid cancer cells in drug resistance and gene expression...
September 16, 2017: Thyroid: Official Journal of the American Thyroid Association
https://www.readbyqxmd.com/read/28919092/cervical-soft-tissue-recurrence-of-differentiated-thyroid-carcinoma-after-thyroidectomy-indicates-a-poor-prognosis
#12
Luying Gao, Yuxin Jiang, Zhiyong Liang, Lei Zhang, Xinxin Mao, Xiao Yang, Ying Wang, Jingzhu Xu, Ruyu Liu, Shenling Zhu, Ruina Zhao, Xingjian Lai, Xiaoyan Zhang, Bo Zhang
BACKGROUND: We investigated cervical soft tissue recurrence of differentiated thyroid carcinoma (DTC) after thyroidectomy, and these lesions exhibited no evidence that they were lymph nodes (LNs). METHODS: Between January 2012 and April 2016, consecutive 6308 patients underwent thyroid surgery for DTC at our center. Among them, we encountered 21 patients with recurrent cervical soft tissue lesions, none of whom had previously undergone fine needle aspiration biopsy (FNAB)...
September 14, 2017: International Journal of Surgery
https://www.readbyqxmd.com/read/28915656/patterns-and-clinical-significance-of-cervical-lymph-node-metastasis-in-papillary-thyroid-cancer-patients-with-delphian-lymph-node-metastasis
#13
Guibin Zheng, Hua Zhang, Shaolong Hao, Chengxin Liu, Jie Xu, Jinyao Ning, Guochang Wu, Lixin Jiang, Guojun Li, Haitao Zheng, Xicheng Song
Although the roles of Delphian lymph node (DLN) metastasis in papillary thyroid cancer (PTC) have been previously reported, there are still limited data on correlations of clinicopathologic factors with DLN metastasis and unique patterns of cervical node subsite metastasis in PTC patients with DLN metastasis. We retrospectively reviewed medical records of 320 patients with a diagnosis of PTC who underwent primary surgery. Clinicopathologic features and DLN metastasis patterns were analyzed for predicting extensive cervical lymph node metastasis...
August 22, 2017: Oncotarget
https://www.readbyqxmd.com/read/28914983/suggesting-the-cytologic-diagnosis-of-noninvasive-follicular-thyroid-neoplasm-with-papillary-like-nuclear-features-niftp-a-retrospective-analysis-of-atypical-and-suspicious-nodules
#14
Kyle C Strickland, Brooke E Howitt, Justine A Barletta, Edmund S Cibas, Jeffrey F Krane
BACKGROUND: The term "noninvasive follicular thyroid neoplasm with papillary-like nuclear features" (NIFTP) has replaced a subset of follicular variant of papillary thyroid carcinoma due to the indolent behavior of such tumors. NIFTPs are most often classified in an "indeterminate" diagnostic category. In the current study, the authors sought to identify cytologic features helpful in distinguishing NIFTP from other entities in these categories, particularly benign nodules. METHODS: The authors retrospectively evaluated a consecutive cohort of 130 thyroid fine-needle aspiration (FNA) specimens with an indeterminate diagnosis and available histopathologic follow-up...
September 15, 2017: Cancer
https://www.readbyqxmd.com/read/28911147/kif5b-ret-rearrangement-in-a-carcinoma-of-the-thyroid-gland-a-case-report-of-a-fatal-disease
#15
David Viola, Carlotta Giani, Salvatore Mazzeo, Clara Ugolini, Raffaele Ciampi, Eleonora Molinaro, Laura Agate, Nicla Borrelli, Antonio Chella, Gabriella Fontanini, Fulvio Basolo, Rossella Elisei
Background: The diffuse sclerosing variant of papillary thyroid cancer (DSV-PTC) is a rare variant of papillary thyroid cancer (PTC) with different clinicopathological features compared with conventional PTC. Case: An advanced DSV-PTC was diagnosed in a 39-year-old man. The radioiodine posttherapeutic whole-body-scan showed only an uptake in the central neck, whereas the computerized tomography showed multiple latero-cervical and mediastinum lymph node metastases, a single and spiculated lung lesion and multiple bilateral cerebellum metastases...
September 1, 2017: Journal of Clinical Endocrinology and Metabolism
https://www.readbyqxmd.com/read/28910386/dusp5-and-dusp6-two-erk-specific-phosphatases-are-markers-of-a-higher-mapk-signaling-activation-in-braf-mutated-thyroid-cancers
#16
Camille Buffet, Karine Hecale-Perlemoine, Léopoldine Bricaire, Florent Dumont, Camille Baudry, Frédérique Tissier, Jérôme Bertherat, Beatrix Cochand-Priollet, Marie-Laure Raffin-Sanson, Françoise Cormier, Lionel Groussin
BACKGROUND: Molecular alterations of the MAPK pathway are frequently observed in papillary thyroid carcinomas (PTCs). It leads to a constitutive activation of the signalling pathway through an increase in MEK and ERK phosphorylation. ERK is negatively feedback-regulated by Dual Specificity Phosphatases (DUSPs), especially two ERK-specific DUSPs, DUSP5 (nuclear) and DUSP6 (cytosolic). These negative MAPK regulators may play a role in thyroid carcinogenesis. METHODS: MAPK pathway activation was analyzed in 11 human thyroid cancer cell lines...
2017: PloS One
https://www.readbyqxmd.com/read/28905143/the-value-of-quantitative-shear-wave-elastography-in-differentiating-the-cervical-lymph-nodes-in-patients-with-thyroid-nodules
#17
Jun You, Juan Chen, Feixiang Xiang, Yue Song, Simai Khamis, Chengfa Lu, Qing Lv, Yanrong Zhang, Mingxing Xie
PURPOSE: This study aimed at evaluating the diagnostic performance of quantitative shear wave elastography (SWE) in differentiating metastatic cervical lymph nodes from benign nodes in patients with thyroid nodules. METHODS: One hundred and forty-one cervical lymph nodes from 39 patients with thyroid nodules that were diagnosed as papillary thyroid cancer had been imaged with SWE. The shear elasticity modulus, which indicates the stiffness of the lymph nodes, was measured in terms of maximum shear elasticity modulus (maxSM), minimum shear elasticity modulus (minSM), mean shear elasticity modulus (meanSM), and standard deviation (SD) of the shear elasticity modulus...
September 13, 2017: Journal of Medical Ultrasonics
https://www.readbyqxmd.com/read/28902733/131i-whole-body-scan-incidental-uptake-due-to-spermatocele
#18
Domenico Albano, Federica Motta, Carla Baronchelli, Silvia Lucchini, Francesco Bertagna
A 46-year-old man with papillary thyroid cancer post total thyroidectomy was referred for post radioiodine (I) whole-body scan. Whole-body images revealed intense I uptake in the bed thyroid and a focal abnormal uptake in the testicular area. Subsequent SPECT/CT demonstrated that the focal uptake corresponded to the left epididymis, and the pathology report revealed a spermatocele with no immunohistochemical features for thyroid tissue. Many cases of unexpected radioiodine uptake have been reported, and spermatocele could be counted for another possibility of incidental I uptake despite an unclear mechanism...
September 11, 2017: Clinical Nuclear Medicine
https://www.readbyqxmd.com/read/28902465/a-modified-reporting-approach-for-thyroid-fna-in-the-niftp-era-a-1-year-institutional-experience
#19
Jeffrey K Mito, Erik K Alexander, Trevor E Angell, Justine A Barletta, Matthew A Nehs, Edmund S Cibas, Jeffrey F Krane
BACKGROUND: The reclassification of noninvasive follicular variant of papillary thyroid carcinoma as noninvasive follicular thyroid neoplasm with papillary-like nuclear features (NIFTP) has created diagnostic and management issues for thyroid fine-needle aspiration (FNA). In response to these challenges, the authors' laboratory adopted a NIFTP policy including 1) stringent criteria (requiring pseudo-inclusions, papillae, and/or psammoma bodies) for a malignant diagnosis of papillary carcinoma to limit false-positive results due to NIFTP and 2) the use of explanatory notes in cases with cytomorphologic features suggestive of possible NIFTP to encourage lobectomy over thyroidectomy...
September 13, 2017: Cancer
https://www.readbyqxmd.com/read/28902351/anoctamin5-regulates-cell-migration-and-invasion-in-thyroid-cancer
#20
Zhengyan Chang, Chunmiao Cai, Dongyan Han, Yaohui Gao, Qianyu Li, Lijin Feng, Wei Zhang, Jiayi Zheng, Jiaoying Jin, Huizhen Zhang, Qing Wei
Anoctamin/TMEM16 family members have recently been identified as novel calcium-activated chloride channels, and dysregulation of many family members participates in tumorigenesis and progression. However, the exact role of anoctamin5 (ANO5), one member of this family, in thyroid cancer is still not clarified. In this study, we firstly found that the expression levels of ANO5 was significantly downregulated in thyroid cancer compared to adjacent normal tissue by mining the public GEO database. Subsequently, we further demonstrated that the expression levels of ANO5 was significantly downregulated in 69...
October 2017: International Journal of Oncology
keyword
keyword
106442
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"