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https://www.readbyqxmd.com/read/27913945/the-effect-of-prophylactic-central-neck-dissection-on-locoregional-recurrence-in-papillary-thyroid-cancer-after-total-thyroidectomy-a-systematic-review-and-meta-analysis-pcnd-for-the-locoregional-recurrence-of-papillary-thyroid-cancer
#1
Wenjing Zhao, Lei You, Xianming Hou, Shaobo Chen, Xiaoxia Ren, Ge Chen, Yupei Zhao
BACKGROUND: The use of prophylactic central neck dissection (pCND) for papillary thyroid cancer (PTC) without clinical evidence of nodal metastasis (cN0) remains controversial. This study was designed to examine whether pCND for PTC affected locoregional recurrence (LRR). METHODS: A systematic review was performed to compare the LRR between patients with PTC who underwent total thyroidectomy (TT) and pCND and those who underwent TT alone. The primary outcome was LRR...
December 2, 2016: Annals of Surgical Oncology
https://www.readbyqxmd.com/read/27913752/expression-and-bioactivity-of-human-alpha-fetoprotein-in-a-bac-to-bac-system
#2
Bo Lin, Kun Liu, Wenting Wang, Wei Li, Xu Dong, Yi Chen, Yan Lu, Junli Guo, Mingyue Zhu, Mengsen Li
Alpha-fetoprotein (AFP) is an early serum growth factor in fetal embryonic development and hepatic oncogenesis. A growing number of investigations of AFP as a tumor-specific biomarker have concluded that AFP is an important target for cancer treatment. AFP also plays an immunomodulatory role in the treatment of several autoimmune diseases, such as rheumatoid arthritis, multiple sclerosis, myasthenia gravis, and thyroiditis. In an effort to support biochemical screening and drug design and discovery, we attempted to express and purify human AFP in a Bac-to-Bac system...
December 2, 2016: Bioscience Reports
https://www.readbyqxmd.com/read/27913498/long-term-risk-of-second-malignancy-and-cardiovascular-disease-after-hodgkin-lymphoma-treatment
#3
Flora E van Leeuwen, Andrea K Ng
Long-term survivors of Hodgkin lymphoma (HL) experience several late adverse effects of treatment, with second malignant neoplasms (SMNs) and cardiovascular diseases (CVDs) being the leading causes of death in these patients. Other late effects have also been identified, such as pulmonary dysfunction, endocrinopathies (thyroid dysfunction, infertility), neck muscle atrophy, and persistent fatigue. HL survivors have two- to fourfold increased risks to develop SMNs and CVD compared with the general population...
December 2, 2016: Hematology—the Education Program of the American Society of Hematology
https://www.readbyqxmd.com/read/27913397/prospective-study-of-ultraviolet-radiation-exposure-and-thyroid-cancer-risk-in-the-united-states
#4
Rachel D Zamoiski, Elizabeth K Cahoon, D Michal Freedman, Martha S Linet, Cari M Kitahara
BACKGROUND: Thyroid cancer incidence has tripled in the past three decades, yet relatively few risk factors have been identified. Some studies have suggested that ultraviolet radiation (UVR) may affect thyroid cancer risk. METHODS: We conducted a prospective analysis of 44,039 participants in the United States Radiologic Technologists study (153 thyroid cancer cases) from all 50 states. We examined the association between risk of thyroid cancer and exposure to UVR, estimated by ambient UVR, time outdoors, and a combined variable...
December 2, 2016: Cancer Epidemiology, Biomarkers & Prevention
https://www.readbyqxmd.com/read/27910944/thyroid-sclerosing-mucoepidermoid-carcinoma-with-eosinophilia-a-clinicopathologic-and-molecular-analysis-of-a-distinct-entity
#5
Akeesha A Shah, Kristin La Fortune, Caitlyn Miller, Stacey E Mills, Zubair Baloch, Virginia LiVolsi, Sanja Dacic, Alyssa L Mahaffey, Marina Nikiforova, Yuri E Nikiforov, Raja R Seethala
Sclerosing mucoepidermoid carcinoma with eosinophilia is a rare thyroid neoplasm of uncertain pathogenesis that resembles salivary gland mucoepidermoid carcinoma. This multi-institutional study characterizes the clinicopathologic and molecular features of this tumor by utilizing next-generation sequencing to assess common mutations and gene fusions involved in thyroid carcinogenesis as well as fluorescence in-situ hybridization for MAML2 translocations typical of salivary gland mucoepidermoid carcinoma. Nine cases (6 females and 3 males, mean age: 59 years, range 30-77 years) were identified...
December 2, 2016: Modern Pathology: An Official Journal of the United States and Canadian Academy of Pathology, Inc
https://www.readbyqxmd.com/read/27908924/excess-weight-as-a-risk-factor-common-to-many-cancer-sites-words-of-caution-when-interpreting-meta-analytic-evidence
#6
Melina Arnold, Andrew G Renehan, Graham A Colditz
For over a decade, excess body weight, commonly categorized as overweight (body mass index, BMI: 25.0 to 29.9 kg/m2) and obesity (BMI: ≥ 30 kg/m2) has been an established incidence risk factor for several adult cancers (1). For 2012, the burden of disease attributed to elevated BMI was estimated as nearly half-million new cancers worldwide, making this the third highest ranked cancer risk factor globally after smoking and infections (ranked second in most western populations) and an important public health problem (2, 3)...
December 1, 2016: Cancer Epidemiology, Biomarkers & Prevention
https://www.readbyqxmd.com/read/27908169/flexible-mini-gamma-camera-reconstructions-of-extended-sources-using-step-and-shoot-and-list-mode
#7
José Gardiazabal, Philipp Matthies, Jakob Vogel, Benjamin Frisch, Nassir Navab, Sibylle Ziegler, Tobias Lasser
PURPOSE: Hand- and robot-guided mini gamma cameras have been introduced for the acquisition of single-photon emission computed tomography (SPECT) images. Less cumbersome than whole-body scanners, they allow for a fast acquisition of the radioactivity distribution, for example, to differentiate cancerous from hormonally hyperactive lesions inside the thyroid. This work compares acquisition protocols and reconstruction algorithms in an attempt to identify the most suitable approach for fast acquisition and efficient image reconstruction, suitable for localization of extended sources, such as lesions inside the thyroid...
December 2016: Medical Physics
https://www.readbyqxmd.com/read/27906893/an-internist-s-approach-to-cancer-diseases-based-on-the-model-of-thyroid-cancer-treated-with-tyrosine-kinase-inhibitors
#8
Jolanta Krajewska, Barbara Jarząb
No abstract text is available yet for this article.
November 30, 2016: Polskie Archiwum Medycyny Wewnętrznej
https://www.readbyqxmd.com/read/27906859/recent-advances-in-nuclear-medicine-in-endocrine-oncology
#9
Markus Luster, Andreas Pfestroff, Frederik A Verburg
PURPOSE OF REVIEW: The purpose is to review recent advances concerning the role of nuclear medicine in endocrine oncology. RECENT FINDINGS: For I therapy of thyroid cancer a thyrotropin (TSH) more than 30 mU/l has for many years been deemed a condition sine qua non. However, new data show that patients with lower TSH levels at the time of ablation have the same rate of successful ablation as those with TSH more than 30 mU/l.I-124 combined integrated positron emission tomography and computed X-ray tomography was shown to be highly accurate in predicting findings on posttherapy radioiodine scanning and was shown to have a high prognostic power...
January 2017: Current Opinion in Oncology
https://www.readbyqxmd.com/read/27906682/nonhsat076754-aids-ultrasonography-in-predicting-lymph-node-metastasis-and-promotes-migration-and-invasion-of-papillary-thyroid-cancer-cells
#10
Shujun Xia, Chuandong Wang, Xiaofeng Ni, Zhongxin Ni, Yijie Dong, Weiwei Zhan
Lymph node metastasis (LNM) is the primary challenge in papillary thyroid cancer (PTC). Recurrent cancerous lymph nodes require repeated surgeries, which increases the risk for surgical complications. Thus, the evaluation of LNM before surgery is important. Ultrasonography is the most convenient way to examine cervical LNM, but the sensitivity of ultrasonography in the identification of LNM in cases of PTC is extremely low. A series of lncRNAs (long noncoding RNAs) have been reported as candidate biomarkers in a variety of tumors...
November 30, 2016: Oncotarget
https://www.readbyqxmd.com/read/27905164/correlative-study-of-dose-to-thyroid-and-incidence-of-subsequent-dysfunction-after-head-and-neck-radiation
#11
Stella Ling, Aashish D Bhatt, Nicole V Brown, Phuong Nguyen, Jennifer A Sipos, Arnab Chakravarti, Yi Rong
BACKGROUND: Thyroid dysfunction is common after radiotherapy (RT) for patients with head and neck cancers. We attempted to discover RT dose parameters that correspond with RT-induced thyroid dysfunction. METHODS: Records of 102 patients who received RT from 2008 to 2010 were reviewed with respect to thyroid function. Abnormalities were grouped in 2 ways: (1) none, transient, or permanent; and (2) overt or subclinical. RESULTS: At median follow-up of 33...
December 1, 2016: Head & Neck
https://www.readbyqxmd.com/read/27904849/medullary-thyroid-carcinoma-a-30-year-experience-at-one-institution-in-korea
#12
Cho Rok Lee, Sohee Lee, Haiyoung Son, Eunjeong Ban, Sang-Wook Kang, Jandee Lee, Jong Ju Jeong, Kee-Hyun Nam, Woong Youn Chung, Cheong Soo Park
PURPOSE: The objective of this study was to review the clinical outcome and prognosis of patients with sporadic and hereditary medullary thyroid cancer (MTC) who were treated at a single tertiary hospital in Korea. METHODS: We retrospectively reviewed the case files of 85 patients treated from August 1982 to February 2012. RESULTS: In all, 65 patients (76.5%) had sporadic MTC and 20 patients (23.5%) had hereditary MTC. Patients in the sporadic group were older than in the hereditary group (P < 0...
December 2016: Annals of Surgical Treatment and Research
https://www.readbyqxmd.com/read/27904772/mir-101-targets-usp22-to-inhibit-the-tumorigenesis-of-papillary-thyroid-carcinoma
#13
Huadong Zhao, Haili Tang, Qike Huang, Bo Qiu, Xiaomin Liu, Dong Fan, Li Gong, Hang Guo, Chong Chen, Shixiong Lei, Lu Yang, Jianguo Lu, Guoqiang Bao
Increasing evidence suggests that microRNA-101 (miR-101) is involved in the progression of various human cancers, including papillary thyroid carcinoma (PTC). However, the biological functions of miR-101 and underlying molecular mechanisms in PTC remain largely unknown. In this study, we demonstrated that miR-101 underexpression in PTC tissue was associated with lymph node metastasis and poor prognosis of PTC patients. MiR-101 reduced PTC cell proliferation, apoptosis resistance, and invasion. Ubiquitin-specific protease 22 (USP22) was confirmed as a direct target of miR-101...
2016: American Journal of Cancer Research
https://www.readbyqxmd.com/read/27904656/the-berlin-treatment-algorithm-recommendations-for-tailored-innovative-therapeutic-strategies-for-multiple-sclerosis-related-fatigue
#14
REVIEW
Christian Veauthier, Helge Hasselmann, Stefan M Gold, Friedemann Paul
More than 80% of multiple sclerosis (MS) patients suffer from fatigue. Despite this, there are few therapeutic options and evidence-based pharmacological treatments are lacking. The associated societal burden is substantial (MS fatigue is a major reason for part-time employment or early retirement), and at least one out of four MS patients view fatigue as the most burdensome symptom of their disease. The mechanisms underlying MS-related fatigue are poorly understood, and objective criteria for distinguishing and evaluating levels of fatigue and tiredness have not yet been developed...
2016: EPMA Journal
https://www.readbyqxmd.com/read/27904595/cd56-hbme-1-and-cytokeratin-19-expressions-in-papillary-thyroid-carcinoma-and-nodular-thyroid-lesions
#15
Senay Erdogan-Durmus, Deniz Ozcan, Enver Yarikkaya, Ali Kurt, Aynur Arslan
BACKGROUND: Carcinomas of the thyroid follicular epithelium are the most common cancers of the endocrine system. In the diagnosis of thyroid nodules and tumors, the gold standard is histological evaluation. In cases which have morphological overlap, immunohistochemistry is needed for differential diagnosis. The purpose of this study is to investigate the expressions of CD56, HBME-1, cytokeratin 19 (CK19) antibodies in papillary thyroid carcinoma (PTC) and thyroid nodular lesions and their contributions to differential diagnosis...
2016: Journal of Research in Medical Sciences: the Official Journal of Isfahan University of Medical Sciences
https://www.readbyqxmd.com/read/27903502/overdiagnosis-of-thyroid-cancer
#16
EDITORIAL
Louise Davies
No abstract text is available yet for this article.
November 30, 2016: BMJ: British Medical Journal
https://www.readbyqxmd.com/read/27903497/association-between-screening-and-the-thyroid-cancer-epidemic-in-south-korea-evidence-from-a-nationwide-study
#17
Sohee Park, Chang-Mo Oh, Hyunsoon Cho, Joo Young Lee, Kyu-Won Jung, Jae Kwan Jun, Young-Joo Won, Hyun-Joo Kong, Kui Son Choi, You Jin Lee, Jin Soo Lee
OBJECTIVE:  To investigate whether screening for thyroid cancer led to the current "epidemic" in South Korea. DESIGN:  Review of the medical records of nationally representative samples of patients with a diagnosis of thyroid cancer in 1999, 2005, and 2008. SETTING:  Sample cases were randomly selected from South Korea's nationwide cancer registry, using a systematic sampling method after stratification by region. PARTICIPANTS:  5796 patients with thyroid cancer were included (891 in 1999, 2355 in 2005, and 2550 in 2008)...
November 30, 2016: BMJ: British Medical Journal
https://www.readbyqxmd.com/read/27902975/timing-of-hormone-withdrawal-in-children-undergoing-131i-whole-body-scans-for-thyroid-cancer
#18
Sophie Turpin, Raymond Lambert, Cheri Deal
BACKGROUND: Little objective pediatric data exist to guide the optimal time needed to achieve thyroid-stimulating hormone (TSH) levels ≥30 μIU/mL prior to performing 131I or 123I whole-body scan (WBS) imaging in children with thyroid cancer in the post-thyroidectomy period or after hormone discontinuation. METHODS: Retrospective study of patients aged 5-19 years who underwent WBS. Patient data collection included type and duration of withdrawal (liothyronine [L-T3], levothyroxine [L-T4], or post-thyroidectomy status without hormonal replacement) and TSH measured prior to WBS (level and timing)...
December 1, 2016: Hormone Research in Pædiatrics
https://www.readbyqxmd.com/read/27902601/time-course-of-graves-orbitopathy-after-total-thyroidectomy-and-radioiodine-therapy-for-thyroid-cancer
#19
Camille Louvet, Annamaria De Bellis, Bruno Pereira, Claire Bournaud, Antony Kelly, Salwan Maqdasy, Beatrice Roche, Francoise Desbiez, Francoise Borson-Chazot, Igor Tauveron, Marie Batisse-Lignier
The risk of cancer is relatively higher in Graves' patients presenting simultaneously with thyroid nodules. Radioiodine (RAI) therapy recommended in high-risk differentiated thyroid carcinoma may be associated with worsening of a pre-existing Graves' orbitopathy (GO) or developing a new onset. The impact of RAI therapy in patients with differentiated thyroid cancer on the course of a pre-exisiting GO has not been specifically investigated.The aim of this study is to assess the influence of RAI treatment administered for differentiated thyroid cancer on the course of a pre-existing GO...
November 2016: Medicine (Baltimore)
https://www.readbyqxmd.com/read/27900764/a-novel-thyroid-cancer-nodal-map-classification-system-to-facilitate-nodal-localization-and-surgical-management-the-a-to-d-map
#20
Marybeth Cunnane, Natalia Kyriazidis, Dipti Kamani, Amy F Juliano, Hillary R Kelly, Hugh D Curtin, Samuel R Barber, Gregory W Randolph
OBJECTIVES/HYPOTHESIS: To evaluate the effectiveness, reproducibility, and usability of our proposed nodal nomenclature and classification system employed for several years in our high-volume thyroid cancer unit, for the adequate localization and mapping of lymph nodes in thyroid cancer patients with extensive nodal disease. STUDY DESIGN: Retrospective review. METHODS: Thirty-three thyroid cancer patients with extensive nodal disease treated from January 2004 to May 2013 were included in our study...
November 30, 2016: Laryngoscope
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