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Thyroid Neoplasm

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https://www.readbyqxmd.com/read/27913498/long-term-risk-of-second-malignancy-and-cardiovascular-disease-after-hodgkin-lymphoma-treatment
#1
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/27910944/thyroid-sclerosing-mucoepidermoid-carcinoma-with-eosinophilia-a-clinicopathologic-and-molecular-analysis-of-a-distinct-entity
#2
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/27906859/recent-advances-in-nuclear-medicine-in-endocrine-oncology
#3
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/27893191/young-investigator-challenge-molecular-testing-in-noninvasive-follicular-thyroid-neoplasm-with-papillary-like-nuclear-features
#4
Xiaoyin Sara Jiang, Grant P Harrison, Michael B Datto
BACKGROUND: Molecular testing provides an important ancillary study for thyroid nodules with indeterminate cytology. The nomenclature shift to "noninvasive follicular thyroid neoplasm with papillary-like nuclear features" (NIFTP) will impact the performance of molecular tests. For the current study, the authors reviewed the performance of the Afirma gene-expression classifier (GEC) and the University of Pittsburgh Medical Center (UPMC) targeted mutation panel tests in thyroid nodules that were subsequently diagnosed as NIFTP on surgical resection...
November 28, 2016: Cancer
https://www.readbyqxmd.com/read/27891344/role-of-scrape-cytology-as-an-adjunct-to-fine-needle-aspiration-cytology-in-diagnosis-of-thyroid-lesions
#5
Mehnaaz Sultan Khuroo, Shaista Mushtaq, Summyia Farooq, Ambreen Beigh, Naila Nazir, Ruby Reshi
INTRODUCTION: Scrape cytology is an important diagnostic tool. It has been used in many tissue types as an adjunct or replacement for frozen section/ intra operative consultation. AIM: This study was done to evaluate the role of scrape cytology in the diagnosis of thyroid lesions, its role as an adjunct to Fine Needle Aspiration Cytology (FNAC) and application of this technique for intra-operative consultation. MATERIALS AND METHODS: A prospective study on 50 thyroid neoplasms received over a period of 18 months (Nov 2014- March 2016) was conducted...
October 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/27872746/a-prospective-cohort-study-to-assess-the-role-of-fdg-pet-in-differentiating-benign-and-malignant-follicular-neoplasms
#6
K Alok Pathak, Andrew L Goertzen, Richard W Nason, Thomas Klonisch, William D Leslie
BACKGROUND: Follicular and Hürthle cell neoplasms are diagnostic challenges. This prospective study was designed to evaluate the efficacy of [18F]-2-fluoro-2-deoxy-d-glucose (FDG) positron emission tomography/computed tomography (PET/CT) in predicting the risk of malignancy in follicular/Hürthle cell neoplasms. MATERIALS AND METHODS: Fifty thyroid nodules showing follicular/Hürthle cell neoplasm on prior ultrasonography guided fine needle aspiration cytology (FNAC) were recruited into this study...
December 2016: Annals of Medicine and Surgery
https://www.readbyqxmd.com/read/27867928/world-health-organization-grade-ii-oligodendroglioma-occurring-after-successful-treatment-for-childhood-acute-lymphoblastic-leukemia
#7
Sang-In Yoon, Kyung-Jae Park, Dong-Hyuk Park, Shin-Hyuk Kang, Jung-Yul Park, Yong-Gu Chung
When treating childhood acute lymphoblastic leukemia (ALL), secondary neoplasms are a significant long term problem. Radiation is generally accepted to be a major cause of the development of secondary neoplasms. Following treatment for ALL, a variety of secondary tumors, including brain tumors, hematologic malignancies, sarcomas, thyroid cancers, and skin cancers have been reported. However, oligodendroglioma as a secondary neoplasm is extremely rare. Herein we present a case of secondary oligodendroglioma occurring 13 years after the end of ALL treatment...
October 2016: Brain Tumor Research and Treatment
https://www.readbyqxmd.com/read/27864217/risk-of-second-malignant-neoplasms-in-women-and-girls-with-germ-cell-tumors
#8
Z Liao, M C Rodrigues, J N Poynter, J F Amatruda, C Rodriguez-Galindo, A L Frazier
Background While an elevated risk of second malignant neoplasms (SMNs) has been observed in men treated for germ cell tumors (GCTs), risk of SMNs have not been quantified in adult women nor in girls treated for GCTs.Patients and Methods One-year survivors of primary GCTs diagnosed between January 1980 and December 2012 were identified from Surveillance, Epidemiology, and End Results registries (SEER 9). Risk of SMNs were calculated using SEER*Stat.Results Among 1,507 patients, a total of 47 SMNs were identified...
November 17, 2016: Annals of Oncology: Official Journal of the European Society for Medical Oncology
https://www.readbyqxmd.com/read/27852814/spontaneous-proliferative-and-neoplastic-lesions-in-thyroid-and-parathyroid-glands-of-nondomestic-felids
#9
Jenny P Pope, James Steeil, Edward C Ramsay, Danielle Reel, Shelley J Newman
Based on microscopic and immunohistochemical characterization, we documented spontaneous proliferative and neoplastic lesions in the thyroid and parathyroid glands of nondomestic felids. Ten animals (4 leopards, 3 tigers, and 3 cougars), all with a previous diagnosis of thyroid neoplasia were identified from the University of Tennessee College of Veterinary Medicine database. The mean age of affected animals was 15.9 y. Twelve neoplasms were identified; 2 animals had 2 concurrent neoplasms. After immunohistochemical characterization using a panel of chromogranin A, thyroglobulin, and calcitonin, 7 of the former thyroid neoplasms were diagnosed as thyroid adenomas, 1 was diagnosed as a thyroid carcinoma, and 4 were diagnosed as parathyroid adenomas...
November 15, 2016: Journal of Veterinary Diagnostic Investigation
https://www.readbyqxmd.com/read/27846658/late-effects-following-treatment-of-hodgkin-lymphoma-during-childhood-and-adolescence-results-of-the-hodgkin-lymphoma-late-effects-research-project
#10
W Dörffel, M Riepenhausen, H Lüders, J Brämswig
Survival rates have been excellent in patients treated for Hodgkin lymphoma (HL) during childhood and adolescence. Unfortunately, severe treatment related late effects have been observed. It was therefore an important aim of the cooperative pediatric HL therapy studies in Germany to reduce the number of late effects without jeopardizing the excellent treatment results. Progress and relapses of HL were analyzed to obtain important information for the future salvage therapy. All late effects were documented and their etiologies analyzed...
November 2016: Klinische Pädiatrie
https://www.readbyqxmd.com/read/27845971/the-follicular-variant-of-papillary-thyroid-cancer-and-noninvasive-follicular-thyroid-neoplasm-with-papillary-like-nuclear-features-niftp
#11
Joseph Scharpf, Dipti Kamani, Peter M Sadow, Gregory W Randolph
PURPOSE OF REVIEW: Noninvasive follicular thyroid neoplasm with papillary-like nuclear features (NIFTP) is a new terminology proposed for encapsulated follicular variant of papillary thyroid carcinoma (EFVPTC). Recently, thyroid cancer incidence has increased dramatically, without affecting related mortality rate. This increase is widely attributed to the intensified surveillance leading to a substantial increase in the diagnosis of small classic papillary thyroid cancers and EFVPTCs...
January 2017: Current Opinion in Oncology
https://www.readbyqxmd.com/read/27834132/surgical-management-of-medullary-thyroid-carcinoma-in-pediatric-age
#12
Claudio Spinelli, Leonardo Rossi, Silvia Strambi, Jessica Piscioneri, Rossella Elisei, Maura Massimino, Paolo Miccoli
Medullary thyroid carcinoma (MTC) is a rare, accounting for 5% of thyroid malignancies. It is a neuroendocrine tumor wich origins from thyroid parafollicular cells. It may be sporadic, mostly in adult patients, or inherited as autosomal dominant pattern, mostly in pediatric patients. As familial cancer, MTC may presented isolated as familial medullary thyroid carcinoma (FMTC) - 10% of cases - or, most often, as part of multiple endocrine neoplasm type 2 (MEN 2A or MEN 2B) syndromes - 90% of cases. The therapy for sporadic or hereditary MTC is surgical resection and consists in total thyroidectomy associated with central compartment lymph nodal dissection; the radicality of this intervention is fundamental to obtain a definitive cure...
November 11, 2016: Current Pediatric Reviews
https://www.readbyqxmd.com/read/27824319/multiple-neoplasms-simultaneously-diagnosed-by-complementary-triple-tracer-pet-ct-and-123i-mibg-scintigraphy
#13
Esben Søndergaard, Andreas Ebbehoj, Per Løgstrup Poulsen, Lars Christian Gormsen
A 51-year-old woman with recurrent paragangliomas and catecholamine hypersecretion underwent F-FDG PET/CT for localization and evaluation of extent of disease. This revealed multiple F-FDG avid tumors with localization pattern suggesting multiple primary neoplasms of different origin rather than disseminated paraganglioma. Three additional nuclear medicine investigations were performed (F-DOPA PET/CT, Ga-DOTATOC PET/CT and I-MIBG scintigraphy) to further characterize tumor biology, guide diagnostic workup, and decide treatment strategy...
October 12, 2016: Clinical Nuclear Medicine
https://www.readbyqxmd.com/read/27822452/multiple-endocrine-neoplasia-similar-to-human-subtype-2a-in-a-dog-medullary-thyroid-carcinoma-bilateral-pheochromocytoma-and-parathyroid-adenoma
#14
E A Soler Arias, V A Castillo, R H Trigo, M E Caneda Aristarain
Human multiple endocrine neoplasia subtype 2A (MEN 2A) is characterized by medullary thyroid carcinoma, pheochromocytoma and parathyroid hyperplasia or adenoma in the same individual. In this report, a case of a female Rottweiler with medullary thyroid carcinoma, bilateral pheochromocytoma and parathyroid adenoma was described. Clinical manifestations of muscle weakness, polydipsia, polyuria, diarrhea and weight loss were observed. Two adrenal neoplasms were identified incidentally by ultrasonography, and tumor in the left thyroid lobe was identified by palpation...
2016: Open veterinary journal
https://www.readbyqxmd.com/read/27792051/advances-and-controversies-in-the-management-of-medullary-thyroid-carcinoma
#15
Ana Luiza Maia, Simone Magagnin Wajner, Carla Vaz Ferreira Vargas
PURPOSE OF REVIEW: Medullary thyroid carcinoma (MTC) comprises approximately 4% of all malignant thyroid neoplasms. Although the majority of patients have a good prognosis, a subgroup of patients develops progressive disease and requires systemic therapy. Here, we focused on the current MTC therapeutic approaches and discussed the advantages and disadvantages of molecular targeted therapies. RECENT FINDINGS: Targeted molecular therapies that inhibit RET and other tyrosine kinase receptors involved in angiogenesis have been shown to improve progression-free survival in patients with advanced MTC...
January 2017: Current Opinion in Oncology
https://www.readbyqxmd.com/read/27770388/risk-of-malignant-neoplasms-in-acromegaly-a-case-control-study
#16
K Wolinski, A Stangierski, K Dyrda, K Nowicka, M Pelka, A Iqbal, A Car, M Lazizi, N Bednarek, A Czarnywojtek, E Gurgul, M Ruchala
PURPOSE: Acromegaly is a chronic disease resulting from pathological oversecretion of growth hormone and subsequently insulin growth factor-1. Several complications of the disease have been reported, including cardiovascular diseases, respiratory disorders but also increased risk of benign and malignant neoplasms. The aim of the study was to evaluate the risk of malignant neoplasms in the patients with acromegaly in comparison with the control group. PATIENTS AND METHODS: Medical documentation of acromegalic patients treated in one medical center between 2005 and 2016 has been analyzed...
October 21, 2016: Journal of Endocrinological Investigation
https://www.readbyqxmd.com/read/27762671/examining-the-role-of-preoperative-positron-emission-tomography-computerized-tomography-pet-ct-in-combination-with-ultrasonography-in-discriminating-benign-from-malignant-cytologically-indeterminate-thyroid-nodules
#17
Michele M Merten, M Regina Castro, Jun Zhang, Jolanta M Durski, Mabel Ryder
BACKGROUND: Cytologically defined indeterminate thyroid nodules are a diagnostic challenge. Surgical lobectomy remains gold standard for definitive diagnosis, however, 70-85% of nodules are ultimately benign. The primary objective of this study was to evaluate the negative predictive value (NPV) of F18-Fluorodeoxyglucose (FDG) positron emission computed tomography (PET/CT) in excluding cancer among cytologically indeterminate thyroid nodules within our institution using surgical pathology as a gold standard reference and to perform a systematic review of published prospective studies on the NPV of PET/CT in evaluating indeterminate thyroid nodules...
October 20, 2016: Thyroid: Official Journal of the American Thyroid Association
https://www.readbyqxmd.com/read/27761926/preoperative-differentiation-between-non-invasive-follicular-thyroid-neoplasm-with-papillary-like-nuclear-features-niftp-and-non-niftp
#18
Soo Yeon Hahn, Jung Hee Shin, Hyun Kyung Lim, So Lyung Jung, Young Lyun Oh, In Ho Choi, Chan Kwon Jung
BACKGROUND: A recent concept was proposed that the non-invasive encapsulated follicular variant of papillary thyroid carcinoma (EFVPTC) reclassified as "non-invasive follicular thyroid neoplasm with papillary-like nuclear features (NIFTP) is benign. Our aim was to identify the differences between NIFTP and non-NIFTP preoperatively. METHODS: This retrospective study included a total of 208 patients with 208 FVPTCs that were surgically confirmed at 3 university hospitals from 2008 through 2014...
October 19, 2016: Clinical Endocrinology
https://www.readbyqxmd.com/read/27756982/fine-needle-aspiration-study-of-cystic-papillary-thyroid-carcinoma-rare-cytological-findings
#19
Maral Mokhtari, Perikala Vijayananda Kumar, Kamran Hayati
BACKGROUND: Cystic papillary thyroid carcinoma (CPTC) is a variant of papillary carcinoma that has many mimickers in cytological grounds. AIM: To study the cytomorphologic features of CPTC and compare them to those of other cystic thyroid lesions using fine-needle aspiration cytology (FNAC). We also aimed to identify the cytomorphologic features that distinguish CPTC from other cystic thyroid lesions. MATERIALS AND METHODS: Seventy-three cases of CPTC were included in the study...
July 2016: Journal of Cytology
https://www.readbyqxmd.com/read/27753098/aberrant-expression-of-tumor-associated-carbohydrate-antigen-globo-h-in-thyroid-carcinoma
#20
Shih-Ping Cheng, Po-Sheng Yang, Ming-Nan Chien, Ming-Jen Chen, Jie-Jen Lee, Chien-Liang Liu
BACKGROUND AND OBJECTIVES: The induction of tumor-associated carbohydrate antigen results from altered glycosylation in transformed cells. Globo H is a hexasaccharide glycosphingolipid overexpressed on malignancies of epithelial origin and has become an attractive vaccine target. We aimed to investigate the expression patterns and prognostic value of Globo H in thyroid neoplasms. METHODS: Globo H expression was examined by immunohistochemical analysis using commercial and in-house tissue microarrays...
October 18, 2016: Journal of Surgical Oncology
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