keyword
MENU ▼
Read by QxMD icon Read
search

thyroid pathology

keyword
https://www.readbyqxmd.com/read/27910945/thyroid-transcription-factor-1-distinguishes-subependymal-giant-cell-astrocytoma-from-its-mimics-and-supports-its-cell-origin-from-the-progenitor-cells-in-the-medial-ganglionic-eminence
#1
Jen-Fan Hang, Chih-Yi Hsu, Shih-Chieh Lin, Chih-Chun Wu, Han-Jui Lee, Donald Ming-Tak Ho
Subependymal giant cell astrocytoma is a benign brain tumor mostly associated with tuberous sclerosis complex. However, it may be misinterpreted as other high-grade brain tumors due to the presence of large tumor cells with conspicuous pleomorphism and occasional atypical features, such as tumor necrosis and endothelial proliferation. In this study, we first investigated thyroid transcription factor-1 (TTF-1) expression in a large series of subependymal giant cell astrocytomas and other histologic and locational mimics to validate the diagnostic utility of this marker...
December 2, 2016: Modern Pathology: An Official Journal of the United States and Canadian Academy of Pathology, Inc
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/27906671/risk-stratification-of-thyroid-nodules-with-bethesda-category-iii-results-on-fine-needle-aspiration-cytology-the-additional-value-of-acoustic-radiation-force-impulse-elastography
#3
Chong-Ke Zhao, Hui-Xiong Xu, Jun-Mei Xu, Cheng-Yu Sun, Wei Chen, Bo-Ji Liu, Xiao-Wan Bo, Dan Wang, Shen Qu
To assess the value of conventional ultrasound, conventional strain elastography (CSE) and acoustic radiation force impulse (ARFI) elastography in differentiating likelihood of malignancy for Bethesda category III thyroid nodules. 103 thyroid nodules with Bethesda category III results on fine-needle aspiration cytology (FNAC) in 103 patients were included and all were pathologically confirmed after surgery. Conventional ultrasound, CSE and ARFI elastography including ARFI imaging and point shear wave speed (SWS) measurement were performed...
November 29, 2016: Oncotarget
https://www.readbyqxmd.com/read/27896649/the-micropapillary-hobnail-variant-of-papillary-thyroid-carcinoma-a-review-of-series-described-in-the-literature-compared-to-a-series-from-one-southern-italy-pathology-institution
#4
REVIEW
Antonio Ieni, Valeria Barresi, Roberta Cardia, Luana Licata, Flavia Di Bari, Salvatore Benvenga, Giovanni Tuccari
Papillary thyroid carcinoma (PTC) has a good prognosis with a 10-yr survival greater than 90%. Recently, a micro-papillary pattern with hobnail appearance (MPHC) in PTC has been indicated as associated with poor prognosis, but this suggestion is based only on a few cases from geographical areas different from ours. Two-hundred ninety-nine consecutive PTC cases were collected between the years of 1992 and 2014 at our institution. The corresponding histologic sections (at least 6 for each case) were stained with hematoxylin and eosin and reviewed independently by two pathologists to reach a consensus on the identification and quantification of the MPHC...
November 28, 2016: Reviews in Endocrine & Metabolic Disorders
https://www.readbyqxmd.com/read/27896639/seom-clinical-guideline-for-bone-metastases-from-solid-tumours-2016
#5
C Grávalos, C Rodríguez, A Sabino, M Á Seguí, J A Virizuela, A Carmona, J Cassinello, D Isla, C Jara, M Martín
Bone metastases are common in many advanced solid tumours, being breast, prostate, thyroid, lung, and renal cancer the most prevalent. Bone metastases can produce skeletal-related events (SREs), defined as pathological fracture, spinal cord compression, need of bone irradiation or need of bone surgery, and hypercalcaemia. Patients with bone metastases experience pain, functional impairment and have a negative impact on their quality of life. Several imaging techniques are available for diagnosis of this disease...
November 28, 2016: Clinical & Translational Oncology
https://www.readbyqxmd.com/read/27893198/clinical-application-of-ultrasound-guided-thyroid-fine-needle-aspiration-biopsy-and-thinprep-cytology-test-in-diagnosis-of-thyroid-disease
#6
Ying Wei, Yao Lu, chenxi li
Purpose: To study the clinical application value of ultrasound guided thyroid fine needle aspiration biopsy and thinprep cytology testing in diagnosis of thyroid disease. Methods: A total of 78 patients with thyroid nodules were enrolled, 34 males and 44 females, aged 33-64 years old with mean age of 47.6 years. All underwent thyroid module fine needle puncture after surgery to assess cell pathology and histopathological features. Results: Sufficient specimens were obtained from all of 78 patients, the cytological results of 73 cases (93...
January 10, 2016: Asian Pacific Journal of Cancer Prevention: APJCP
https://www.readbyqxmd.com/read/27879691/overt-primary-hypothyroidism-in-an-industrial-area-in-s%C3%A3-o-paulo-brazil-the-impact-of-public-disclosure
#7
Maria Angela Zaccarelli-Marino, Carmen Diva Saldiva André, Julio M Singer
Background: Primary hypothyroidism (PH) is the most common thyroid pathology. Purpose: to evaluate the impact of public disclosure of an unexpected number of PH cases on the frequency of patients seeking medical evaluation for endocrinological diseases. Methods: data on 6306 subjects (3356 living in the surroundings of a petrochemical complex and 2950 in a control region) were collected over a 15-year time span. Thyroid function was determined by serum levels of triiodothyronine, thyroxine, free thyroxine and thyrotrophin...
November 22, 2016: International Journal of Environmental Research and Public Health
https://www.readbyqxmd.com/read/27872746/a-prospective-cohort-study-to-assess-the-role-of-fdg-pet-in-differentiating-benign-and-malignant-follicular-neoplasms
#8
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/27872536/phrenic-nerve-palsy-as-initial-presentation-of-large-retrosternal-goitre
#9
Arsheed Hussain Hakeem, Imtiyaz Hussain Hakeem, Fozia Jeelani Wani
Unilateral phrenic nerve palsy as initial presentation of the retrosternal goitre is extremely rare event. This is a case report of a 57-year-old woman with history of cough and breathlessness of 3 months duration, unaware of the thyroid mass. She had large cervico-mediastinal goiter and chest radiograph revealed raised left sided hemidiaphragm. Chest CT scan did not reveal any lung parenchymal or mediastinal pathology. The patient underwent a total thyroidectomy through a cervical approach. The final pathology was in favor of multinodular goitre...
December 2016: Indian Journal of Surgical Oncology
https://www.readbyqxmd.com/read/27867870/thyroid-cancer-with-tracheal-invasion-a-pathological-estimation
#10
Vincenzo Pappalardo, Stefano La Rosa, Andrea Imperatori, Nicola Rotolo, Maria Laura Tanda, Andrea Sessa, Lorenzo Dominioni, Gianlorenzo Dionigi
We review the clinical and pathologic features of seven cases of papillary carcinoma of the thyroid that invaded the trachea and were treated by thyroidectomy, airway resection with reconstructive surgery over an interval of 15 years. We depicted the peculiarity of invasion of well differentiated papillary thyroid carcinoma (PTC) cells is perpendicularly oriented to the tracheal lumen, in between cartilaginous rings, along blood vessels and collagen fibers. Tracheal rings appear non-infiltrated in all histological sections of well differentiated PTC infiltrating the trachea...
October 2016: Gland Surgery
https://www.readbyqxmd.com/read/27867864/braf-v600e-mutation-in-prognostication-of-papillary-thyroid-cancer-ptc-recurrence
#11
REVIEW
Agnieszka Czarniecka, Małgorzata Oczko-Wojciechowska, Marcin Barczyński
Papillary thyroid cancer (PTC) offers excellent prognosis, however relapse risk or persistent disease is related to ~30%. Currently, attention is paid to the possibility of patient group selection of different risk of unfavorable outcome to match a particular therapeutic approach. Therefore, interest in new prognostic and predictive markers known preoperatively is observed. BRAF V600E mutation is such a marker. Many studies analyzing the prevalence of the mutation and its relationship with other clinico-pathological risk factors were reported but with controversial conclusions...
October 2016: Gland Surgery
https://www.readbyqxmd.com/read/27866035/a-unique-presentation-of-ectopic-thyroid-a-case-report
#12
Erika Allen, Masoud Alzeerah, Stevenson Tsiao, Nail Aydin, Subhasis Misra
INTRODUCTION: This case presents a painful ectopic thyroid, an unusual presentation, in an atypical location. The patient's history of an ingested fish bone, her acute presentation, and inconclusive imaging, made this case a diagnostic dilemma. PRESENTATION OF CASE: 61-year-old female presented with acutely worsening history of left throat pain and dysphagia after swallowing a fish bone. CT scan showed a foreign body in the anterior wall of the cervical esophagus...
November 3, 2016: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/27865374/clinical-implications-of-the-extent-of-braf-v600e-alleles-in-patients-with-papillary-thyroid-carcinoma
#13
Lihua Liu, Jae Won Chang, Seung-Nam Jung, Hee Sung Park, Taejeong Oh, Young Chang Lim, Bon Seok Koo
OBJECTIVE: There are many conflicting reports about the clinical implications of BRAF(V600E) in papillary thyroid cancer (PTC). We investigated the associations between the extent of BRAF(V600E) alleles and both clinico-pathological features and recurrence of PTC. MATERIALS AND METHODS: Carcinoma tissues from 60 patients with PTC were genotyped for BRAF(V600E) using pyrosequencing, and the clinico-pathological factors and disease outcomes of the patients were examined...
November 2016: Oral Oncology
https://www.readbyqxmd.com/read/27861750/notch3-expression-correlates-with-thyroid-cancer-differentiation-induces-apoptosis-and-predicts-disease-prognosis
#14
Yash R Somnay, Xiao-Min Yu, Ricardo V Lloyd, Glen Leverson, Zviadi Aburjania, Samuel Jang, Renata Jaskula-Sztul, Herbert Chen
BACKGROUND: Thyroid tumorigenesis is characterized by a progressive loss of differentiation exhibited by a range of disease variants. The Notch receptor family (1-4) regulates developmental progression in both normal and cancerous tissues. This study sought to characterize the third Notch isoform (Notch3) across the various differentiated states of thyroid cancer, and determine its clinical impact. METHODS: Notch3 expression was analyzed in a tissue microarray of normal and pathologic thyroid biopsies from 155 patients...
November 2, 2016: Cancer
https://www.readbyqxmd.com/read/27860475/-new-diagnostic-imaging-technique-shear-wave-elastography
#15
M Zemanová
Shear wave elastography (SWE) is a new non-invasive diagnostic imaging technique, that maps the elastic properties of tissues. Nowadays this modality develops increasingly in medicine across its disciplines and opens a new era of high-quality ultrasound examination because it increases the specificity and thus improves diagnostic assurance. This method is similar to manual palpation, shows elastic properties of biological tissues and provides a kind of reconstruction of the internal structure of soft tissues based on measurement of the response of tissue compression...
2016: Ceská a Slovenská Oftalmologie
https://www.readbyqxmd.com/read/27855968/application-of-the-new-american-thyroid-association-guidelines-leads-to-a-substantial-rate-of-completion-total-thyroidectomy-to-enable-adjuvant-radioactive-iodine
#16
Wouter P Kluijfhout, Jesse D Pasternak, Frederick T Drake, Toni Beninato, Wen T Shen, Jessica E Gosnell, Insoo Suh, Liu C, Quan-Yang Duh
BACKGROUND: The recently published 2015 American Thyroid Association guidelines recognize lobectomy as a viable alternative for low-risk cancers and advise more conservative use of radioactive iodine. Some factors indicating adjuvant treatment with radioactive iodine (and therefore completion total thyroidectomy), however, only can be found upon pathologic investigation. METHODS: We performed a retrospective analysis including patients with American Thyroid Association low- and low-to-intermediate risk well-differentiated thyroid cancer 1-4 cm...
November 14, 2016: Surgery
https://www.readbyqxmd.com/read/27847655/surgical-management-of-life-threatening-thyroid-haematoma-following-occult-blunt-neck-trauma
#17
Ronak Ved, Neil Patel, Michael Stechman
A 42-year-old man arrived at the emergency department in severe respiratory distress, requiring immediate intubation and ventilation. An emergency computed tomography (CT) neck scan identified a substantial haematoma within a multinodular goitre, necessitating an emergency total thyroidectomy. It was later discovered that the patient had been the victim of an assault involving blunt trauma to the anterior neck. Five days postoperatively the patient was extubated and was well enough to self-discharge the following day...
2016: Case Reports in Endocrinology
https://www.readbyqxmd.com/read/27847539/cyst-like-change-in-the-thyroid-cartilage-a-developmental-variant-in-children
#18
Karen Chetcuti, Shivaram Avula
Neck sonography is frequently encountered on ultrasound lists in the paediatric patient population. Anecdotally, one of the most frequent clinical indications is the investigation of a neck lump. While performing an ultrasound of the neck, structures other than those routinely assessed, such as the thyroid cartilage and mandibular cortex also come into view. Occasionally, pathology in these structures is also encountered, albeit less frequently. The purpose of this case report and review is to illustrate the ultrasound, computed tomography and magnetic resonance imaging appearances of cyst-like changes in the thyroid cartilage that are encountered in children, particularly in early adolescence...
November 2016: Ultrasound: Journal of the British Medical Ultrasound Society
https://www.readbyqxmd.com/read/27847096/a-cohort-study-on-10-year-survival-of-sporadic-medullary-thyroid-carcinoma-with-somatic-ret-mutation
#19
Li-Lun Chuang, Daw-Yang Hwang, Kun-Bow Tsai, Hon-Man Chan, Feng-Yu Chiang, Pi-Jung Hsiao
Somatic rearranged during transfection (RET) mutations are reported in 40-50% of sporadic medullary thyroid carcinoma (sMTC) patients with prognostic significance. As there is a lack of somatic RET mutations reported previously for the Taiwanese population, we tried to assess the presence of somatic RET mutations and evaluate the potential outcome predictors for our sMTC patients. We collected data from seven sMTC patients from the years 1997 to 2005 and analyzed their clinic-pathological features up to 2015...
November 2016: Kaohsiung Journal of Medical Sciences
https://www.readbyqxmd.com/read/27846002/renal-metastasis-from-primary-thyroid-cancer-on-131i-and-mri-imaging
#20
Darshan R Patel, Bhishak H Kamat, Michael D Farwell
A 66-year-old woman with a history of papillary thyroid cancer status after total thyroidectomy underwent I radioiodine ablation therapy 3 months after surgery. Posttherapy whole body planar imaging revealed focal intense I uptake in the posterior right abdomen. SPECT/CT of this region localized the uptake to the medial lower pole of the right kidney. Further evaluation with MRI demonstrated a correlative suspicious right renal mass. The patient underwent right partial nephrectomy with pathology demonstrating that the renal mass was of thyroidal origin (papillary subtype)...
November 11, 2016: Clinical Nuclear Medicine
keyword
keyword
97843
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"