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differentiated thyroid carcinoma

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https://www.readbyqxmd.com/read/28713695/robotic-modified-radical-neck-dissection-with-bilateral-axillo-breast-approach
#1
REVIEW
June Young Choi, Kyung Ho Kang
Bilateral axillo-breast approach (BABA) robotic thyroidectomy has been performed since 2008, and the indications of the BABA robotic operation has been widened to the robotic modified radical neck dissection (MRND). The indication for BABA robotic MRND is suspicious lateral neck metastasis of well-differentiated thyroid carcinoma, and the contraindication is far advanced carcinoma such as encasement of common carotid artery. Surgical procedures start from flap formation as a routine BABA robotic thyroidectomy and the lateral neck dissection is performed from level IV and Vb to level III and IIA...
June 2017: Gland Surgery
https://www.readbyqxmd.com/read/28711609/the-epigenetic-landscape-of-differentiated-thyroid-cancer
#2
REVIEW
Sylvia L Asa, Shereen Ezzat
Differentiated thyroid carcinoma of follicular cell-derivation is the most common endocrine neoplasm with a rapidly increasing incidence. The majority represent papillary carcinomas; more rarely, they are follicular carcinomas. The vast majority have indolent behavior, however a significant proportion progress to develop lymph node metastases and a smaller proportion disseminate systemically. While common and frequent genetic events have been described to underlie the development of these neoplasms, the factors contributing to differing behaviors among tumors with similar genetic alterations remain unclear...
July 12, 2017: Molecular and Cellular Endocrinology
https://www.readbyqxmd.com/read/28707679/anaplastic-thyroid-carcinoma-from-clinicopathology-to-genetics-and-advanced-therapies
#3
REVIEW
Eleonora Molinaro, Cristina Romei, Agnese Biagini, Elena Sabini, Laura Agate, Salvatore Mazzeo, Gabriele Materazzi, Stefano Sellari-Franceschini, Alessandro Ribechini, Liborio Torregrossa, Fulvio Basolo, Paolo Vitti, Rossella Elisei
Anaplastic thyroid carcinoma (ATC) is a rare malignancy, accounting for 1-2% of all thyroid cancers. Although rare, ATC accounts for the majority of deaths from thyroid carcinoma. ATC often originates in a pre-existing thyroid cancer lesion, as suggested by the simultaneous presence of areas of differentiated or poorly differentiated thyroid carcinoma. ATC is characterized by the accumulation of several oncogenic alterations, and studies have shown that an increased number of oncogenic alterations equates to an increased level of dedifferentiation and aggressiveness...
July 14, 2017: Nature Reviews. Endocrinology
https://www.readbyqxmd.com/read/28704099/long-term-outcomes-and-prognostic-factors-in-patients-with-differentiated-thyroid-cancer-and-distant-metastases
#4
Dania Hirsch, Sigal Levy, Gloria Tsvetov, Alexander Gorstein, Ilana Slutzky-Shraga, Amit Akirov, Eyal Robenshtok, Ilan Shimon, Carlos A Benbassat
OBJECTIVE: Distant metastatic spread is the most frequent cause of thyroid cancer-related death. The objective of this study was to evaluate overall and disease-related survival of patients with differentiated thyroid cancer (DTC) and distant metastases (DM) attending a single medical center and to investigate variables predictive of better long-term outcomes. METHODS: The Rabin Medical Center Thyroid Cancer Registry was searched for patients with DM from DTC. RESULTS: The cohort included 138 patients (58...
July 13, 2017: Endocrine Practice
https://www.readbyqxmd.com/read/28703115/incidental-diagnosis-of-the-tall-cell-variant-of-the-papillary-microcarcinoma-of-the-thyroid-gland-requires-completion-lymphadenectomy-case-report
#5
I Bartella, F Meyer, K Frauenschläger, K Reschke, Th Wallbaum, B Buth, C Bruns, C Chiapponi
Papillary thyroid carcinoma is the most common neoplasm of the thyroid gland which is usually associated with a very good prognosis. The aim of this case report is to present the disease course of a rare tumor of the thyroid gland, which is worthwhile due to its extraordinary appearance and specific management. A 46-year-old patient presented with a pronounced right-sided, but bilateral, multinodular goiter, with a volume of approximately 80 mL, as assessed on ultrasonography. Surgical removal was indicated as scintigraphy showed a 4-cm cold nodule that almost completely took up the right thyroid lobe...
June 30, 2017: Polski Przeglad Chirurgiczny
https://www.readbyqxmd.com/read/28702266/papillary-thyroid-carcinoma-ectopic-malignancy-versus-metastatic-disease
#6
Yanery's Agosto-Vargas, Madeleine Gutiérrez, José Hernán Martínez, Michelle Mangual-Garcia, Coromoto Palermo, Sharon Vélez-Maymi, Luis Hernández-Vázquez, Samayra Miranda-Rodríguez, Alex González-Bossolo, Ernesto Solá-Sánchez, Marianne Hernández-Negrón
Papillary thyroid carcinoma frequently metastasizes to regional lymph nodes. However, cervical lymph node metastasis as a sole manifestation of occult papillary thyroid carcinoma is rarely observed. Ectopic thyroid is an uncommon condition defined as the presence of thyroid tissue at a site other than pretracheal area. Approximately 1-3% of all ectopic thyroid tissue is located in the lateral neck. This entity may represent the only functional thyroid tissue in the body. Malignant transformation of ectopic thyroid is uncommon; but even rarer is the development of papillary carcinoma on it...
2017: Case Reports in Endocrinology
https://www.readbyqxmd.com/read/28699904/the-anti-apoptotic-bag3-protein-is-involved-in-braf-inhibitor-resistance-in-melanoma-cells
#7
Luana Guerriero, Giuseppe Palmieri, Margot De Marco, Antonio Cossu, Paolo Remondelli, Mario Capunzo, Maria Caterina Turco, Alessandra Rosati
BAG3 protein, a member of BAG family of co-chaperones, has a pro-survival role in several tumour types. BAG3 anti-apoptotic properties rely on its characteristic to bind several intracellular partners, thereby modulating crucial events such as apoptosis, differentiation, cell motility, and autophagy. In human melanomas, BAG3 positivity is correlated with the aggressiveness of the tumour cells and can sustain IKK-γ levels, allowing a sustained activation of NF-κB. Furthermore, BAG3 is able to modulate BRAFV600E levels and activity in thyroid carcinomas...
June 30, 2017: Oncotarget
https://www.readbyqxmd.com/read/28697188/impact-of-tall-cell-variant-histology-on-predicting-relapse-and-changing-the-management-of-papillary-thyroid-carcinoma-patients
#8
Bengul Gunalp, Kursat Okuyucu, Semra Ince, Aslı Ayan, Engin Alagoz
OBJECTIVE: There has been much discussion recently about the risk category of tall cell variant (TVC) histology and its effects on the management of papillary thyroid carcinoma (PTC). We, therefore, undertook a retrospective study to compare stage-matched risk factors and recurrence rates between classical PTC (cPTC) patients and patients with TCV histology. SUBJECTS AND METHODS: A total of 3128 well-differentiated thyroid carcinoma patients who were treated and followed-up for more than 5 years in our clinic from 1995 to 2016 were included in this study...
July 12, 2017: Hellenic Journal of Nuclear Medicine
https://www.readbyqxmd.com/read/28688696/prognostic-value-of-the-eighth-edition-ajcc-tnm-classification-for-differentiated-thyroid-carcinoma
#9
Tae Hyuk Kim, Young Nam Kim, Hye In Kim, So Young Park, Jun-Ho Choe, Jung-Han Kim, Jee Soo Kim, Young Lyun Oh, Soo Yeon Hahn, Jung Hee Shin, Kyunga Kim, Jong Gill Jeong, Sun Wook Kim, Jae Hoon Chung
BACKGROUND: The prognostic value of the proposed eighth edition of the American Joint Committee on Cancer (AJCC) tumor, node, and metastasis (TNM) classification is currently unclear. The aim of the study was to evaluate the prognostic value of the eighth edition of the AJCC TNM classification. METHODS: We retrospectively assessed 3176 patients with differentiated thyroid carcinoma (DTC) who underwent thyroidectomy at a tertiary Korean hospital from 1996 to 2005...
August 2017: Oral Oncology
https://www.readbyqxmd.com/read/28688112/consumption-of-fruits-vegetables-and-fruit-juices-and-differentiated-thyroid-carcinoma-risk-in-the-european-prospective-investigation-into-cancer-and-nutrition-epic-study
#10
Raul Zamora-Ros, Virginie Béraud, Silvia Franceschi, Valerie Cayssials, Konstantinos K Tsilidis, Marie-Christine Boutron-Ruault, Elisabete Weiderpass, Kim Overvad, Anne Tjønneland, Anne Kirstine Eriksen, Fabrice Bonnet, Aurélie Affret, Verena Katzke, Tilman Kühn, Heiner Boeing, Antonia Trichopoulou, Elisavet Valanou, Anna Karakatsani, Giovanna Masala, Sara Grioni, Maria Santucci de Magistris, Rosario Tumino, Fulvio Ricceri, Guri Skeie, Christine L Parr, Susana Merino, Elena Salamanca-Fernández, Maria-Dolores Chirlaque, Eva Ardanaz, Pilar Amiano, Martin Almquist, Isabel Drake, Joakim Hennings, Maria Sandström, H Bas Bueno-de-Mesquita, Petra H Peeters, Kay-Thee Khaw, Nicholas J Wareham, Julie A Schmidt, Aurora Perez-Cornago, Dagfinn Aune, Elio Riboli, Nadia Slimani, Augustin Scalbert, Isabelle Romieu, Antonio Agudo, Sabina Rinaldi
Fruit and vegetable (F&V) intake is considered as probably protective against overall cancer risk, but results in previous studies are not consistent for thyroid cancer (TC). The purpose of this study is to examine the association between the consumption of fruits, vegetables, fruit juices and differentiated thyroid cancer risk within the European Prospective Investigation into Cancer and Nutrition (EPIC) study. The EPIC study is a cohort including over half a million participants, recruited between 1991 and 2000...
July 8, 2017: International Journal of Cancer. Journal International du Cancer
https://www.readbyqxmd.com/read/28688088/early-stimulated-thyroglobulin-for-response-prediction-after-recombinant-human-thyrotropin-aided-radioiodine-therapy
#11
Hee Jeong Park, Jung-Joon Min, Hee-Seung Bom, Jahae Kim, Ho-Chun Song, Seong Young Kwon
OBJECTIVE: Measurement of recombinant human thyrotropin (rhTSH)-stimulated thyroglobulin (Tg) is generally recommended 72 h after the second rhTSH injection. However, due to the acute effect of I-131 on thyrocytes, Tg measured after radioiodine therapy (RIT) would not accurately reflect the thyroid tissue burden. We aimed to determine predictive values of serum Tg level measured just before rhTSH-aided RIT and to compare the results obtained just after RIT in patients with differentiated thyroid carcinoma (DTC)...
July 7, 2017: Annals of Nuclear Medicine
https://www.readbyqxmd.com/read/28685518/poorly-differentiated-thyroid-carcinoma-10-year-experience-in-a-southeast-asian-population
#12
Marc Gregory Yu, Jonathan Rivera, Cecilia Jimeno
BACKGROUND: No previous studies have been published on poorly differentiated thyroid carcinoma (PDTC) in Southeast Asia. METHODS: We included all adult PDTC patients diagnosed using the Turin criteria at the Philippine General Hospital from 2006 to 2015. The data collected included demographics, clinical presentation, histopathology, treatment, and outcomes. Tests of association were employed to compare these data with foreign studies on PDTC, as well as with local studies on well differentiated thyroid carcinoma (WDTC) and anaplastic thyroid carcinoma (ATC)...
June 2017: Endocrinology and Metabolism
https://www.readbyqxmd.com/read/28685069/clinical-features-of-lenvatinib-treatment-in-elderly-patients-with-advanced-thyroid-cancer
#13
Koichi Suyama, Saori Fujiwara, Takashi Takeshita, Aiko Sueta, Touko Inao, Mutsuko Yamamoto-Ibusuki, Yutaka Yamamoto, Hirotaka Iwase
Until recently, there had not been an effective systemic chemotherapy for advanced differentiated thyroid carcinoma (DTC); lenvatinib, a multi-tyrosine kinase inhibitor, has been proven effective for DTC, but has also been revealed to have adverse side effects including hypertension, hand-foot syndrome (HFS) and diarrhea. There have been few clinical studies focused on the characteristics, safety concerns or precautions for lenvatinib treatment in elderly patients. The present study administered lenvatinib to 18 patients with DTC in Kumamoto University Hospital (Kumamoto, Japan), with 9 patients in both the younger group (<75 years old) and elderly group (≥75 years old)...
July 2017: Molecular and Clinical Oncology
https://www.readbyqxmd.com/read/28680641/concurrent-intrathyroidal-thymus-and-parathyroid-in-a-patient-with-papillary-thyroid-carcinoma-a-challenging-diagnosis
#14
Georgios Velimezis, Argyrios Ioannidis, Sotirios Apostolakis, Maria Chorti, Charalampos Avramidis, Evripidis Papachristou
During embryogenesis, the thymus and inferior parathyroid glands develop from the third pharyngeal pouch and migrate to their definite position. During this process, several anatomic variations may arise, with the thyroid being one of the most common sites of ectopic implantation for both organs. Here, we report the case of a young female patient, who underwent total thyroidectomy for papillary carcinoma of the thyroid. The patient's history was remarkable for disorders of the genitourinary system. Histologic examination revealed the presence of well-differentiated intrathyroidal thymic tissue, containing an inferior parathyroid gland...
2017: Endocrinology, Diabetes & Metabolism Case Reports
https://www.readbyqxmd.com/read/28680291/patterns-of-failure-in-anaplastic-and-differentiated-thyroid-carcinoma-treated-with-intensity-modulated-radiotherapy
#15
H Vulpe, J Y Y Kwan, A McNiven, J D Brierley, R Tsang, B Chan, D P Goldstein, L W Le, A Hope, M Giuliani
BACKGROUND: The radiotherapy (rt) volumes in anaplastic (atc) and differentiated thyroid carcinoma (dtc) are controversial. METHODS: We retrospectively examined the patterns of failure after postoperative intensity-modulated rt for atc and dtc. Computed tomography images were rigidly registered with the original rt plans. Recurrences were considered in-field if more than 95% of the recurrence volume received 95% of the prescribed dose, out-of-field if less than 20% received 95% of the dose, and marginal otherwise...
June 2017: Current Oncology
https://www.readbyqxmd.com/read/28680197/association-between-volumetric-analysis-of-lung-metastases-on-f-18-fluoro-2-deoxy-d-glucose-positron-emission-tomography-computed-tomography-and-short-term-progression-after-i-131-therapy-for-differentiated-thyroid-carcinoma
#16
Yasuhiro Maruoka, Shingo Baba, Takuro Isoda, Yoshiyuki Kitamura, Koichiro Abe, Masayuki Sasaki, Hiroshi Honda
PURPOSE: Lung metastases (LMs) and their radioiodine uptake affect prognosis in patients with differentiated thyroid carcinoma (DTC). We herein investigate the value of metabolic tumor volume (MTV) in LMs on positron emission tomography/computed tomography (PET/CT) using 2-[F-18]-fluoro-2-deoxy-D-glucose (F-18 FDG PET/CT) in predicting short-term progression after initial I-131 therapy in DTC patients. MATERIALS AND METHODS: We retrospectively evaluated 111 DTC patients with LMs...
July 2017: Indian Journal of Nuclear Medicine: IJNM: the Official Journal of the Society of Nuclear Medicine, India
https://www.readbyqxmd.com/read/28680002/chromophobe-renal-cell-carcinoma-like-thyroid-carcinoma-a-novel-clinicopathologic-entity-possibly-associated-with-tuberous-sclerosis-complex
#17
Mitsuyoshi Hirokawa, Akira Miyauchi, Minoru Kihara, Takumi Kudo, Yuko Hashimoto, Shinichi Suzuki, Tsutomu Daa, Huy Gia Vuong, Norisato Mitsutake
We report three cases of chromophobe renal cell carcinoma-like thyroid carcinoma as a novel clinicopathologic entity possibly associated with tuberous sclerosis complex. A 15-year-old female, a 19-year-old male, and a 21-year-old male presented with primary thyroid carcinoma. Two of the patients had associated tuberous sclerosis complex. Macroscopically, the carcinomas showed invasive growth. Histologically, the carcinoma cells showed a trabecular pattern with thin vascular stroma, and were characterized by abundant eosinophilic cytoplasm with perinuclear clearing, a prominent cell border, a wrinkled nuclear membrane, and binucleation, which are all features of chromophobe renal cell carcinoma...
July 6, 2017: Endocrine Journal
https://www.readbyqxmd.com/read/28679352/identification-of-two-distinct-molecular-subtypes-by-digital-rna-counting-of-non-invasive-follicular-tumour-with-papillary-like-nuclear-features-niftp
#18
Riccardo Giannini, Clara Ugolini, Anello Marcello Poma, Maria Urpì, Cristina Niccoli, Rossella Elisei, Massimo Chiarugi, Paolo Vitti, Paolo Miccoli, Fulvio Basolo
Backgound. The follicular variant (FV) is one of the most common variants of papillary thyroid carcinoma (PTC). Clinically, the FVPTC is considered a low-risk variant of PTC, and the encapsulated forms of FVPTC represent a group of thyroid tumours with an overall good prognosis. Consequently, these neoplasms were very recently reclassified as "non-invasive follicular tumour with papillary-like nuclear features (NIFTP)". From a molecular standpoint, NIFTP appears similar to the follicular pattern thyroid neoplasm; however, limited data are currently available regarding their gene expression profile...
July 5, 2017: Thyroid: Official Journal of the American Thyroid Association
https://www.readbyqxmd.com/read/28673327/special-role-of-jun-in-papillary-thyroid-carcinoma-based-on-bioinformatics-analysis
#19
Wenzheng Chen, Qingfeng Liu, Yunxia Lv, Debin Xu, Wanzhi Chen, Jichun Yu
BACKGROUND: Papillary thyroid carcinoma (PTC) is the most common malignancy in thyroid tissue, and the number of patients with PTC has been increasing in recent years. Discovering the mechanism of PTC genesis and progression and finding new potential diagnostic biomarkers/therapeutic target genes of PTC are of great significance. METHODS: In this work, the datasets GSE3467 and GSE3678 were downloaded from the Gene Expression Omnibus (GEO) database. Differentially expressed genes (DEGs) were identified with the limma package in R...
July 3, 2017: World Journal of Surgical Oncology
https://www.readbyqxmd.com/read/28667920/mandibular-metastasis-revealed-papillary-thyroid-carcinoma-rare-case
#20
Said Anajar, Jawad Hassnaoui, Sami Rouadi, Reda Abada, Mohammed Roubal, Mohammed Mahtar
INTRODUCTION: Papillary carcinoma is the most frequent differentiated malignant thyroid neoplasm, Metastasis occurs frequently in regional lymph nodes and mandibular metastasis are very rare and most are secondary to follicular carcinomas due to their blood diffusion, The mandibular metastasis of papillary carcinoma is exceptional. CASE REPORT: We report a rare case of mandibular metastasis revealing papillary thyroid carcinoma in a 52-year-old patient, with a review of the literature on clinical features, radiological aspect, and treatment options...
May 18, 2017: International Journal of Surgery Case Reports
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