7,116 results match your criteria Thyroid Medullary Carcinoma
J Family Med Prim Care 2018 Jan-Feb;7(1):224-229
Inflammatory Lung Disease Research Center, School of Medicine, Razi Hospital, Guilan University of Medical Science, Rasht, Iran.
Introduction: Retrosternal goiter refers to any thyroid enlargement in which over 50% of the thyroid permanently located under the thoracic inlet or the lower pole of thyroid is not palpable with the neck in hyperextended position. Due to the increasing number of surgical procedures of retrosternal goiter, the present study was carried out to examine the symptoms, diagnosis, treatment, and treatment complications in retrosternal goiter patients.
Materials And Methods: Data related to demographic data (age and gender), clinical symptoms (dyspnea, dysphagia, dysphonia, lumps in neck, and hoarseness), methods of diagnosis (computed tomography [CT], chest X-ray [CXR], ultrasonography, and magnetic resonance imaging), and postoperative complications (bleeding, early and late dysphonia, early and late dyspnea, transient and permanent hypocalcemia, transient, and permanent recurrent laryngeal nerve paralysis) were collected. Read More
Presse Med 2018 Jun 13. Epub 2018 Jun 13.
Centre hospitalier de Saint-Denis, service d'endocrinologie, 2, rue du Docteur-Delafontaine, BP 279, 93205 Saint-Denis cedex, France. Electronic address:
Multiple endocrine neoplasia type 1 is a rare genetic syndrome, characterized by the co-occurrence, in the same individual or in related individuals of the same family, of hyperparathyroidism, duodenopancraetic neuroendocrine tumors, pituitary adenomas, adrenocortical tumors, and neuroendocrine tumors (carcinoids) in the thymus, the bronchi, or the stomach. Multiple endocrine neoplastic type 2 is a rare genetic syndrome, characterized by the familial occurrence of medullary thyroid carcinoma either isolated or associated with pheochromocytoma, primary hyperparathyroidism, or typical features (Marfanoid habitus, mucosal neuromas). Subjects with clinical MEN1 and those who carry a mutation in the MEN1 gene should be offered biochemical and imaging screening in order to detect tumors and evaluate their progression over time. Read More
Cancer 2018 Jun 15. Epub 2018 Jun 15.
Department of Pathology and Laboratory Medicine, Ann and Robert H. Lurie Children's Hospital of Chicago,`, Chicago, Illinois.
Background: Renal cell carcinomas (RCCs) are rare in young patients. Knowledge of their pathologic and molecular spectrum remains limited, and no prospective studies have been performed to date in this population. This study analyzes patients diagnosed with RCC who were prospectively enrolled in the AREN03B2 Children's Oncology Group (COG). Read More
BMJ Case Rep 2018 Jun 11;2018. Epub 2018 Jun 11.
Cirurgia Geral, Unidade Local de Saúde do Alto Minho EPE, Viana do Castelo, Portugal.
Carcinoembryonic antigen (CEA) is still the most widely used tumour marker for gastrointestinal cancer. CEA was originally thought to be a specific marker for colorectal cancer, but it turned out to be a non-specific marker for further studies. CEA levels can be elevated in breast, lung and liver cancers, among others, including medullary thyroid cancer. Read More
Clin Nucl Med 2018 Jun 12. Epub 2018 Jun 12.
From the Division of Nuclear Medicine, São Paulo Cancer Institute (ICESP), São Paulo, Brasil.
We report a case of a medullary thyroid carcinoma noncalcified brain metastasis characterized on Ga-dotatate PET/CT but not on an F-fluoride PET/CT performed 1 month later. Subsequent F-fluoride PET/CT studies performed 7 and 19 months after the Ga-dotatate PET/CT study demonstrated focal uptake in the metastasis. The CT images of the last PET/CT study also depicted a small focus of calcification beginning in the metastatic site. Read More
J Pathol Transl Med 2018 Jun 11. Epub 2018 Jun 11.
Pathology Center, Seegene Medical Foundation, Seoul, Korea.
Hyalinizing trabecular tumor (HTT) is a rare thyroid tumor with low to minimal malignant potential. HTT is often misinterpreted as other thyroid tumors, including papillary thyroid carcinoma (PTC) and medullary thyroid carcinoma (MTC), on fine-needle aspiration (FNA) cytology, because of its overlapping cytologic features, such as nuclear grooves and intranulcear pseudoinclusions. Although cytopathologists cannot definitely conclude HTT by FNA cytology, suspicion of HTT is necessary to avoid misdiagnosing HTT as PTC or MTC and to avoid unnecessary aggressive treatment. Read More
Hum Pathol 2018 Jun 6. Epub 2018 Jun 6.
Cellular and Molecular Endocrine Research Center (CMERC), Research Institute for Endocrine Sciences of Shahid Beheshti University of Medical Sciences, Tehran, Iran. Electronic address:
Medullary Thyroid Carcinoma (MTC) is a rare neoplasia derived from neural parafollicular C cells. MicroRNAs (miRNAs) are small regulatory RNAs with essential roles in the biology of cancers such as MTC and can be applied as diagnostic markers. According to previous studies, miR-144 and miR-34 and their two oncogenes target, mammalian target of rapamycin (mTOR) and AXL receptor tyrosine kinase (AXL), were selected for further investigations in our study. Read More
Cytopathology 2018 Jun 6. Epub 2018 Jun 6.
Clinical Pathologist, CORE Diagnostics, New Delhi.
Synovial sarcoma (SS) is a high-grade soft tissue sarcoma, characterized by t(X;18)(p11;q11), resulting in fusion of genes SYT on chromosome 18 and SSX 1 or SSX2 or SSX 4 on chromosome X. SS commonly involves extremities (83%). Head and neck involvement is rare, constituting only 2. Read More
Endocrine 2018 Jun 5. Epub 2018 Jun 5.
Department of General, Visceral and Vascular Surgery, Medical Faculty, Martin Luther University Halle-Wittenberg, Ernst-Grube-Strasse 40, D-06097, Halle (Saale), Germany.
Purpose: To delineate risk factors for, and examine temporal patterns of, histology-proven recurrent medullary thyroid cancer (MTC) after compartment-oriented surgery.
Methods: Multivariate Cox regression on overall, node, and soft tissue infiltrate recurrence per previously dissected neck compartment.
Results: Mean follow-up for the 203 (and 158) patients with central (and ipsilateral lateral) neck dissection was 56. Read More
Endocr Pract 2018 May;24(5):460-467
Objective: Medullary thyroid carcinoma (MTC) is a rare thyroid malignancy originating from parafollicular C-cells with the potential for aggressive behavior. The extent of lymph node (LN) dissection at the time of surgery is controversial, with different schools of thought prevailing. Some systematically perform LN dissections, whereas others base their decision on radiologic evidence of disease and some with the assistance of pre-operative calcitonin (CT) levels. Read More
Surgery 2018 May 17. Epub 2018 May 17.
Department of Surgery, Yonsei University College of Medicine, Seoul, Korea.
Background: Hereditary medullary thyroid carcinoma can present as a part of multiple endocrine neoplasia syndrome by rearranged during transfection gene mutation. We evaluated the prevalence of rearranged during transfection gene mutation in patients who have medullary thyroid carcinoma and the correlations of genotype with medullary thyroid carcinoma, pheochromocytoma, and hyperparathyroidism according to the revised American Thyroid Association risk level.
Methods: A total of 331 patients were diagnosed with medullary thyroid carcinoma, 172 of whom were tested for the rearranged during transfection germline mutation by sequencing of exon 8, 10, 11, and 13-16. Read More
Front Endocrinol (Lausanne) 2018 3;9:224. Epub 2018 May 3.
Department of Nuclear Medicine and Thyroid Centre, Oncology Institute of Southern Switzerland, Bellinzona, Switzerland.
Background: Vandetanib is the most largely used tyrosine kinase inhibitor (TKI) in patients with locally advanced and/or metastatic medullary thyroid cancer (MTC). Here, we conducted a systematic review on its efficacy and attempted to perform a meta-analysis adopting standardized RECIST criteria as end-points.
Methods: The terms "medullary thyroid" and "protein kinase inhibitor" (then including all TKIs) were searched in PubMed, ClinicalTrials. Read More
Cytopathology 2018 May 16. Epub 2018 May 16.
IPATIMUP, Institute of Molecular Pathology and Immunology of University of Porto, Porto, Portugal.
In this paper, we aim to focus on false positive results in the evaluation of thyroid aspirations, covering cystic, inflammatory, follicular and oncocytic lesions, papillary carcinoma, and medullary carcinoma of thyroid. The recently described entity noninvasive follicular thyroid neoplasm with papillary-like nuclear features is also discussed detailing the impact of its introduction on the sensitivity and specificity of thyroid FNA, as well as the use of molecular tests for diagnostics. Medicolegal issues in relation to current practice in English law are also described. Read More
Eur J Nucl Med Mol Imaging 2018 May 15. Epub 2018 May 15.
Department of Biomedical Imaging and Image-Guided Therapy, Division of Nuclear Medicine, Medical University of Vienna, Waehringer-Guertel 18-20, A-1090, Vienna, Austria.
Purpose: Medullary thyroid carcinoma (MTC) is characterized by a high rate of metastasis. In this study we evaluated the ability of [F]DOPA PET/ceCT to stage MTC in patients with suspicious thyroid nodules and pathologically elevated serum calcitonin (Ctn) levels prior to total thyroidectomy and lymph node (LN) dissection.
Methods: A group of 32 patients with sonographically suspicious thyroid nodules and pathologically elevated basal Ctn (bCtn) and stimulated Ctn (sCtn) levels underwent DOPA PET/ceCT prior to surgery. Read More
Endocr Connect 2018 Jun 14;7(6):829-839. Epub 2018 May 14.
Department of ORL Head & Neck SurgeryOdense University Hospital, Odense, Denmark.
Recent studies have shown a significant increase in the temporal trend of medullary thyroid carcinoma (MTC) incidence. However, it remains unknown to which extent sporadic medullary thyroid carcinoma (SMTC) and hereditary MTC (HMTC) affect the MTC incidence over time. We conducted a nationwide retrospective study using previously described and MTC cohorts combined with review of medical records, pedigree comparison and relevant nationwide registries. Read More
Rev Esp Med Nucl Imagen Mol 2018 May 10. Epub 2018 May 10.
Department of Oncologic Surgery, National Cancer Institute, Ciudad de México , México.
Introduction: Medullary carcinoma accounts for 1-2% of all thyroid malignancies. 13-20% of patients present with distant metastasis, with 45% of the cases affecting the liver.
Clinical Case: A 50-year-old woman, diagnosed with medullary thyroid carcinoma, was treated with total thyroidectomy and a modified neck dissection in 1999. Read More
Anal Chim Acta 2018 Sep;1023:121
Functional Nanomaterials Research Laboratory, Department of Applied Physics, Indian School of Mines, Dhanbad, Jharkhand, 826 004, India.
This article has been retracted: please see Elsevier Policy on Article Withdrawal (https://www.elsevier.com/about/our-business/policies/article-withdrawal). Read More
Mol Cell Endocrinol 2018 May 9. Epub 2018 May 9.
Program in Integrated Physiology and Reproductive Sciences, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, United States; Division of Endocrinology, Metabolism, and Diabetes, Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, United States; Departments of Medicine and of Biochemistry and Molecular Genetics, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, United States. Electronic address:
Distinct cell types have been shown to respond to activated Ras signaling in a cell-specific manner. In contrast to its pro-tumorigenic role in some human epithelial cancers, oncogenic Ras triggers differentiation of pheochromocytoma cells and medullary thyroid carcinoma cells. Furthermore, we have previously demonstrated that in pituitary somatolactotropes, activated Ras promotes differentiation and is not sufficient to drive tumorigenesis. Read More
Int J Biol Markers 2018 May 30;33(2):156-160. Epub 2018 Apr 30.
2 Endocrinology Unit, Regina Elena National Cancer Institute, Rome - Italy.
Aim: Due to the limits of calcitonin, other markers are warranted to better manage medullary thyroid carcinoma patients, and procalcitonin has been reported as promising. Here we aimed to evaluate procalcitonin as a marker of medullary thyroid carcinoma in the post-treatment follow-up.
Methods: Medullary thyroid carcinoma patients previously treated by thyroidectomy were enrolled. Read More
Cancer Treat Rev 2018 May 22;66:64-73. Epub 2018 Apr 22.
Dana-Farber Cancer Institute, United States. Electronic address:
Progress in the treatment of advanced medullary thyroid cancer (MTC) has resulted from the approval of 2 drugs within the past 5 years, vandetanib and cabozantinib. These multikinase inhibitors (MKIs) possess overlapping specificities for multiple kinase targets implicated in the progression of MTC. Both drugs are associated with toxicities, including hypertension, hemorrhage/perforation, diarrhea and other gastrointestinal events, several dermatologic events, and hypothyroidism. Read More
Int J Endocrinol Metab 2018 Jan 31;16(1):e57897. Epub 2017 Oct 31.
MD, Endocrine Section, MedStar Washington Hospital Center, Washington, DC, 20010.
Background: The number of studies on venous thromboembolism (VTE) and thyroid cancer is very scarce and existing data are contradictory. This paper reviews VTE in thyroid cancer.
Methods: The following words were used for a comprehensive literature review using MEDLINE database: Blood coagulation factors; thyroid hormones; blood coagulation tests; venous thromboembolism; receptors thyroid hormone; hemostasis; fibrinolysis; bleeding; blood coagulation disorders; thyroid neoplasms; Thyroid cancer, papillary; Thyroid cancer, follicular; Thyroid carcinoma, anaplastic; Thyroid cancer, Hurthle cell; Familial medullary thyroid carcinoma; venous thrombosis; Pulmonary embolism; Blood coagulation factors. Read More
Endocrinol Diabetes Metab Case Rep 2018 17;2018. Epub 2018 Apr 17.
Department of Anatomic Pathology, Clinical University Hospital, Santiago de Compostela, Spain.
Most medullary thyroid carcinomas (MTCs) are low grade and produce calcitonin. There are some calcitonin-negative MTCs that produce only calcitonin gene-related peptide (CGRP). Rarely, MTCs are negative for calcitonin and CGRP peptides, but contain their corresponding mRNAs. Read More
Cancer Chemother Pharmacol 2018 Jun 23;81(6):1071-1082. Epub 2018 Apr 23.
Ann Arbor Pharmacometrics Group, Inc., Ann Arbor, MI, USA.
Purpose: An integrated population pharmacokinetic (popPK) model was developed to describe the pharmacokinetics (PK) of tyrosine kinase inhibitor cabozantinib in healthy volunteers (HVs) and patients with various cancer types and to identify any differences in cabozantinib PK across these populations.
Methods: Plasma concentration data used to develop the popPK model were obtained from nine clinical trials (8072 concentrations from 1534 HVs or patients) of cabozantinib in HVs and patients with renal cell carcinoma (RCC), medullary thyroid carcinoma (MTC), glioblastoma multiforme, castration-resistant prostate cancer, or other advanced malignancies.
Results: PK data across studies were adequately characterized by a two-compartment disposition model with dual first- and zero-order absorption processes and first-order elimination. Read More
Cytopathology 2018 Apr 23. Epub 2018 Apr 23.
Division of Anatomic Pathology and Histology, Fondazione Policlinico Universitario "Agostino Gemelli" School of Medicine, Rome, Italy.
Introduction: Several authors have underlined the limits of morphological analysis mostly in the diagnosis of follicular neoplasms (FN). The application of ancillary techniques, including immunocytochemistry (ICC) and molecular testing, contributes to a better definition of the risk of malignancy (ROM) and management of FN. According to literature, the application of models, including the evaluation of ICC, somatic mutations (ie, BRAF ), micro RNA analysis is proposed for FNs. Read More
Endocrine 2018 Apr 21. Epub 2018 Apr 21.
Department of Radiology, Seoul National University Hospital, Seoul, Korea.
Purpose: To evaluate the applicability of ultrasound (US)-based Thyroid Imaging Reporting and Data System (TI-RADS) for evaluating medullary thyroid carcinoma (MTC).
Materials And Methods: US images and medical records of patients with cytopathology-confirmed MTC between June 2003 and November 2016 were retrospectively reviewed. Four independent reviewers (two experienced and two inexperienced radiologists) evaluated 57 pre-operative US images of patients with MTC for shape, composition, echogenicity, margin, calcification of the MTC nodules, and categorized the nodules using TI-RADS classification. Read More
Int J Cancer 2018 Apr 19. Epub 2018 Apr 19.
Department of Medical and Surgical Sciences, DIMEC, St. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy.
Familial aggregation is a significant risk factor for the development of thyroid cancer and familial non-medullary thyroid cancer (FNMTC) accounts for 5-7% of all NMTC. Whole exome sequencing analysis in the family affected by FNMTC with oncocytic features where our group previously identified a predisposing locus on chromosome 19p13.2, revealed a novel heterozygous mutation (c. Read More
Diagn Cytopathol 2018 Apr 16. Epub 2018 Apr 16.
Department of Pathology, Institut Curie, Paris, France.
Medullary thyroid carcinoma occurs in a sporadic setting and may also be inherited in an autosomal dominant fashion, which is related with germline mutations of the RET gene. Metastases are often present at the time of a diagnosis-most frequently within the cervical lymph nodes, followed by the liver, lungs, and bones. Intraocular metastases are extremely rare. Read More
EJNMMI Res 2018 Apr 16;8(1):33. Epub 2018 Apr 16.
Radioisotope Centre POLATOM, National Centre for Nuclear Research, A. Sołtana 7 Str, 05-400, Otwock, Poland.
Background: The cholecystokinin receptor subtype 2 (CCK-2R) is an important target for diagnostic imaging and targeted radionuclide therapy (TRNT) due to its overexpression in certain cancers (e.g., medullary thyroid carcinoma (MTC)), thus matching with a theranostic principle. Read More
Hum Mutat 2018 Jun 3;39(6):860-869. Epub 2018 May 3.
Medical Faculty, Department of General, Visceral and Vascular Surgery, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany.
Although already 25 years into the genomic era, age-related progression of hereditary medullary thyroid cancer (MTC), the prevalence of which is estimated at one in 80,000 inhabitants, remains to be delineated for most unique RET (REarranged during Transfection) mutations. Included in this study were 567 RET carriers. The age-related progression of MTC across histopathological groups (normal thyroid/C-cell hyperplasia; node-negative MTC; node-positive MTC) was statistically significant for 13 unique RET mutations (p. Read More
Clin Med Res 2018 Apr 12. Epub 2018 Apr 12.
University of Central Florida College of Medicine/HCA Consortium Graduate Medical Education, North Florida Regional Medical Center, 6500 W Newberry Rd, Gainesville, FL 32605
Flushing is the subjective sensation of warmth accompanied by visible cutaneous erythema occurring throughout the body with a predilection for the face, neck, pinnae, and upper trunk where the skin is thinnest and cutaneous vessels are superficially located and in greatest numbers. Flushing can be present in either a wet or dry form depending upon whether neural-mediated mechanisms are involved. Activation of the sympathetic nervous system results in wet flushing, accompanied by diaphoresis, due to concomitant stimulation of eccrine sweat glands. Read More
J Endocr Soc 2018 Apr 23;2(4):386-390. Epub 2018 Mar 23.
Service of Endocrinology, Diabetology and Metabolism, CHUV, Lausanne University Hospital, Lausanne, Switzerland.
Technetium-99m methoxy isobutyl isonitrile (Tc-MIBI; sestamibi) single-photon emission computed tomography (SPECT)/computed tomography (CT) performed for preoperative localization of parathyroid adenomas or for other indications can reveal incidentalomas. Interpretation of such findings can be challenging, particularly when thyroid or other endocrine tumors are also present. Preoperative staging of a 59-year-old female patient with medullary thyroid carcinoma (MTC) showing moderate hypermetabolism on F-fluorodeoxyglucose positron emission tomography/CT also detected a slightly hypermetabolic pulmonary nodule (standardized uptake value normalized by body weight max = 2. Read More
J Cytol 2018 Apr-Jun;35(2):117-120
Department of Nuclear Medicine, Rajiv Gandhi Cancer Institute and Research Centre, New Delhi, India.
Breast metastases are a relatively rare condition and account for approximately 0.5-2% of all breast tumors. Recognition of metastatic tumors in the breast is important because it would prevent unnecessary mutilating surgery and would lead to appropriate treatment of the primary tumor. Read More
J Cytol 2018 Apr-Jun;35(2):90-93
Department of Histopathology, Sullivan Nicolaides Pathology, Bowen Hills, Queensland, Australia.
Aims: The utility of GATA3 immunohistochemistry (IHC) as an aid to the cytological diagnosis of metastatic breast carcinoma in fine needle aspiration (FNA) specimens was investigated.
Materials And Methods: Cell block sections from 111 FNA cases of metastatic malignancy were stained for GATA3, including metastases from 43 breast and 44 nonmammary adenocarcinomas, 19 melanomas, 4 urothelial carcinomas, and 1 thyroid medullary carcinoma. Sites sampled included lymph nodes (87), bone (8), liver (5), lung (6), superficial masses (4), and pelvic mass (1). Read More
Diseases 2018 Apr 10;6(2). Epub 2018 Apr 10.
DIMES, Department of Experimental Medicine, University of Genoa, Via Antonio de Toni 14, 16132 Genoa, Italy.
Medullary thyroid carcinomas (MTCs) are rare thyroid tumors occurring in both sporadic and hereditary forms, whose pathogenesis is related to RET proto-oncogene alterations. MTCs originate from parafollicular cells, which produce calcitonin that represents the biochemical activity of MTC. Total thyroidectomy is the main treatment for MTC and often cures patients with confined diseases. Read More
Eur J Clin Invest 2018 Jun 20;48(6):e12934. Epub 2018 Apr 20.
Department of Nuclear Medicine and Thyroid Centre, Oncology Institute of Southern Switzerland, Bellinzona, Switzerland.
Background: To prospectively evaluate the role of procalcitonin (PCT) in screening of patients with thyroid nodules for medullary thyroid carcinoma (MTC).
Materials And Methods: We measured PCT in 2705 patients with thyroid nodules referred to our centre between January 2011 and December 2017. Those with a positive PCT were operated after positive confirmatory tests such as fine-needle aspiration, measurement of calcitonin (CT) in serum and fine-needle aspiration washouts or CT stimulation testing. Read More
Cesk Patol 2018 ;54(1):37-42
We report on the case of a 39-year old man who underwent a thyroidectomy and a parathyroidectomy with misdiagnosed medullary carcinoma of the thyroid in 2013. During the operation the thyroid gland and parathyroid glands were artificially damaged due to the complicated surgical access to the glands because of the obesity of the patient as well as the deep placement of the enlarged parathyroid glands. Three years later, the neck ultrasound showed bilateral nodules on the neck, suspected to be metastases of the medullary carcinoma. Read More
Endocr Relat Cancer 2018 Jun 3;25(6):633-641. Epub 2018 Apr 3.
Department of PathologyUniversity of Yamanashi, Chuo, Yamanashi, Japan
There are ongoing debates with respect to the prognostic roles of molecular biomarkers in sporadic medullary thyroid carcinoma (MTC). In this study, we aimed at investigating the prognostic value of and mutations - the two most common mutations in sporadic MTCs. A search was conducted in four electronic databases. Read More
Thyroid 2018 Apr 2;28(4):465-471. Epub 2018 Apr 2.
2 The Thyroid Section, Division of Endocrinology, Diabetes, and Hypertension, The Brigham and Women's Hospital and Harvard Medical School , Boston, Massachusetts.
Background: In older patients, thyroid nodules are frequently detected and referred for evaluation, though usually prove to be benign disease or low-risk cancer. Therefore, management should be guided not solely by malignancy risk, but also by the relative risks of any intervention. Unfortunately, few such data are available for patients ≥70 years old. Read More
Front Endocrinol (Lausanne) 2018 15;9:102. Epub 2018 Mar 15.
Department of Radiology, Gyeongsang National University School of Medicine, Gyeongsang National University Changwon Hospital, Changwon, South Korea.
Background: For detecting tumor recurrence of medullary thyroid carcinoma (MTC) in the neck, an appropriate frequency and interval of postoperative ultrasonography (US) surveillance remains unclear. This study aimed to assess an appropriate interval and frequency of postoperative neck US surveillance for detecting tumor recurrence in patients who had undergone thyroid surgery due to MTC.
Methods: A total of 86 patients who had undergone thyroid surgery for the treatment of MTC and had at least one postoperative US follow-up examination at any of nine affiliated hospitals were included. Read More
Eur Thyroid J 2018 Jan 24;7(1):13-20. Epub 2017 Oct 24.
Martin Luther University Halle-Wittenberg, Institute for Medical Epidemiology, Biostatistics and Informatics, Halle (Saale), Germany.
Background: Positron emission tomography (PET) and PET/CT are functional imaging methods that are widely used in diagnostic procedures in oncology.
Objectives: The objective of this study was to assess the patient-relevant benefit of PET or PET/CT in patients with thyroid cancer based on a literature review and meta-analysis.
Methods: A systematic review including studies that had been published until December 2013 was performed. Read More
BMJ Case Rep 2018 Mar 28;2018. Epub 2018 Mar 28.
Department of Endocrinology, Post Graduate Institute of Medical Education and Research, Chandigarh, India.
A 45-year-old woman was diagnosed as having multiple endocrine neoplasia type 2A in 2014. She had bilateral pheochromocytoma, medullary thyroid carcinoma and biopsy-proven cutaneous lichen amyloidosis in the interscapular area. She underwent bilateral adrenalectomy; following which, she achieved clinical and biochemical remission. Read More
Cancer Inform 2018 19;17:1176935118765132. Epub 2018 Mar 19.
Department of Endocrinology, Henri Mondor Hospital, Paris, France.
Background/objectives: Thyroid nodule (TN) is a common thyroid disorder globally, and the incidence has been increasing in recent decades. The objective of this study was to determine the contribution of thyroid-stimulating hormone (TSH), ultrasound (US), and cytological classification system for predicting malignancy among the surgically excised nodules.
Design And Methods: A retrospective analysis was performed between January 2012 and December 2014, using data drawn from 1188 patients (15-90 years), who had 1433 TN and fine-needle aspiration in Prince Sultan Military Medical City, Saudi Arabia. Read More
J Proteomics 2018 Mar 24. Epub 2018 Mar 24.
Department of Medicine and Surgery, University of Milano-Bicocca, Section of Pathology, Monza, Italy. Electronic address:
The main aim of the study was to assess the feasibility of matrix-assisted laser desorption/ionisation mass spectrometry imaging (MALDI-MSI) in the pathological investigation of Medullary Thyroid Carcinoma (MTC). Formalin-fixed paraffin-embedded (FFPE) samples from seven MTC patients were analysed by MALDI-MSI in order to detect proteomic alterations within tumour lesions and to define the molecular profiles of specific findings, such as amyloid deposition and C cell hyperplasia (CCH). nLC-ESI MS/MS was employed for the identification of amyloid components and to select alternative proteomic markers of MTC pathogenesis. Read More
Cancer Cytopathol 2018 Jun 26;126(6):397-405. Epub 2018 Mar 26.
Department of Pathology, Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, Ohio.
Background: The 2016 American Thyroid Association guidelines recommend multiple endocrine neoplasia testing and evaluation for pheochromocytoma before thyroidectomy after a thyroid fine-needle aspiration biopsy (FNA) is positive for medullary thyroid carcinoma (MTC). In the current study, the authors examined the reasons why FNA was unable to definitively diagnose MTC preoperatively, with attention to morphologic patterns that can be misleading.
Methods: Cases of MTC diagnosed on thyroid surgical resection for which there was a prior FNA and slides available for review were included (28 cases). Read More
J Int Med Res 2018 May 23;46(5):1982-1989. Epub 2018 Mar 23.
1 Department of Surgical Oncology, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China.
Objective Medullary thyroid carcinoma (MTC) is classified as either sporadic or inherited. This study was performed to analyze the risk factors for cervical lymph node metastases and predict the indication for prophylactic lateral neck dissection in patients with sporadic MTC. Methods Sixty-five patients with sporadic MTC were retrospectively reviewed. Read More
Indian J Surg Oncol 2018 Mar 8;9(1):52-58. Epub 2017 Dec 8.
1Department of Endocrine Surgery, Christian Medical College and Hospital, Paul Brand building (1205), Vellore, Tamil Nadu India.
We conducted this study to evaluate the demography, clinical presentation, management and outcomes of medullary thyroid carcinoma (MTC) from the Indian context. This was a retrospective study of patients with MTC managed between January 2008 and December 2016. All pertinent data was collected and the results were analysed using STATA (v. Read More
J BUON 2018 Jan-Feb;23(1):229-233
Health Sciences University, Antalya Education and Research Hospital, Department of Pathology, Antalya, Turkey.
Purpose: Distinction of thyroid neoplasms that include papillary carcinoma (PC) and follicular carcinoma (FC) from benign thyroid neoplasms can be performed successfully by histopathologic examination in most of the cases. However, in some cases it may be difficult to distinct PC and FC as well as FC and follicular adenoma (FA) and also FA and the dominant nodule of multinodular goiter (MNG) histopathologically. In this study, we aimed to determine the role of expression of the human telomerase reverse transcriptase (hTERT) in the distinction of thyroid neoplasms and its relation with prognostic factors by immunohistochemical methods. Read More
Eur J Med Chem 2018 Apr 2;150:491-505. Epub 2018 Mar 2.
Dipartimento di Farmacia, Università di Napoli "Federico II", Via D. Montesano 49, 80131 Napoli, Italy. Electronic address:
It is now known that "gain of function" mutations of RET (REarranged during Transfection) kinase are specific and key oncogenic events in the onset of thyroid gland cancers such as the Medullary Thyroid Carcinoma (MTC). Although a number of RET inhibitors exist and are capable of inhibiting RET variants, in which mutations are outside the enzyme active site, the majority becomes dramatically ineffective when mutations are within the protein active site (V804L and V804M). Pursuing a receptor-based virtual screening against the kinase domain of RET, we found that compound 5 is able to inhibit efficiently both wild type and V804L mutant RET. Read More
BMC Cancer 2018 03 15;18(1):291. Epub 2018 Mar 15.
Department of Epidemiology & Biostatistics, Zhejiang University School of Public Health, 388 Yu-Hang-Tang Road, Zhejiang, Hangzhou, 310058, China.
Background: Thyroid cancer is the most common malignant disease of the endocrine system. Previous studies indicate a rapid increase in the incidence of thyroid cancer in recent decades, and this increase has aroused the great public concern. The aim of this study was to analyze the trends in incidence, mortality and clinical-pathological patterns of thyroid cancer in Zhejiang province. Read More