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https://www.readbyqxmd.com/read/28333202/risk-of-rectal-neoplasia-after-colectomy-and-ileorectal-anastomosis-for-ulcerative-colitis
#1
Mathieu Uzzan, Julien Kirchgesner, Nadia Oubaya, Aurélien Amiot, Jean-Marc Gornet, Philippe Seksik, Stéphane Nancey, Eddy Cotte, Matthieu Allez, Gilles Boschetti, David Laharie, Nicola de Angelis, Maria Nachury, Anne-Laure Pelletier, Vered Abitbol, Mathurin Fumery, Antoine Brouquet, Anthony Buisson, Romain Altwegg, Jacques Cosnes, Yves Panis, Xavier Treton
Introduction-: Colectomy can be required in the management of ulcerative colitis (UC). While ileal pouch anal-anastomosis (IPAA) is the recommended reconstruction technique, ileorectal anastomosis (IRA) is still performed and might present some advantages. However, the risk of rectal neoplasia might limit its indication. The aims of our study were to determine the incidence of rectal neoplasias following IRA for UC and to identify risk factors associated with rectal carcinomas. Methods-: We performed a multicenter retrospective study including patients who underwent IRA for UC from 1960 to 2014 in 13 centers...
February 21, 2017: Journal of Crohn's & Colitis
https://www.readbyqxmd.com/read/28332304/sclerosing-polycystic-adenosis-a-rare-tumor-misdiagnosed-as-retention-cyst-on-fine-needle-aspiration-cytology
#2
Shilpi, Fuzail Ahmad Ansari, Shalini Bahadur, Akshi Katyal, Aastha Narula, Namrata Nargotra, Sompal Singh
Sclerosing polycystic adenosis (SPA) is a rare benign neoplasm of the salivary gland which resembles the fibrocystic disease of the breast clinically as well as morphologically. This entity has varied morphological presentation on fine needle aspiration. Only a few case reports and occasional case series are found in the literature describing its cytology. Here we are presenting a case of SPA in the parotid gland in a 13-year-old male patient who presented with a slow growing infra-auricular mass since one year without any other symptoms...
March 22, 2017: Diagnostic Cytopathology
https://www.readbyqxmd.com/read/28331751/subcutaneous-oleomas-following-sunflower-oil-injection-a-novel-case-and-review-of-literature
#3
Özgür Sarıca, Arda Kayhan, Hüseyin Cengiz Demirkürek, Ayşenur Akyıldız İğdem
Liquid foreign material injection has been used as an early medical intervention since the end of nineteenth century for the augmentation of body shape. Nowadays, these types of procedures have been abandoned by health professionals due to late onset of serious complications. However, it is still misused by some subcultures such as bodybuilders, passive homosexuals, transsexuals, and patients with mental illness. This article discusses a male patient who injected himself with a large amount of sunflower oil, which became complicated by an inflammatory response-abscess formation and sclerosing lipogranuloma of breasts...
July 2016: J Breast Health (2013)
https://www.readbyqxmd.com/read/28330594/sclerosing-mucoepidermoid-carcinoma-of-the-sublingual-gland
#4
D H Lee, J H Kim, J K Lee, S C Lim
INTRODUCTION: Sclerosing mucoepidermoid carcinoma of the salivary gland is a rare subtype of mucoepidermoid carcinoma. The most common site of sclerosing mucoepidermoid carcinoma of the salivary glands is the parotid gland, followed by the submandibular gland, and the minor salivary glands. OBSERVATION: Here we report the first case of sclerosing mucoepidermoid carcinoma of the sublingual gland. DISCUSSION: Clinicians should consider sclerosing mucoepidermoid carcinoma in the differential diagnosis of salivary gland neoplasm...
March 16, 2017: European Annals of Otorhinolaryngology, Head and Neck Diseases
https://www.readbyqxmd.com/read/28328835/poor-response-of-initial-steroid-therapy-for-igg4-related-sclerosing-cholangitis-with-multiple-organs-affected
#5
Wei Liu, Weijie Chen, Xiaodong He, Qiang Qu, Tao Hong, Binglu Li
IgG4-related sclerosing cholangitis (IgG4-SC) is a rare biliary manifestation in which many other organs might be affected. The purpose of our study was to investigate the different clinical characteristics and initial steroid response between IgG4-SC patients with and without other organs affected.A series of patients with IgG4-SC in the period from January 2006 to December 2015 at our hospital were included. The pancreas and major salivary glands were screened, and the initial corticosteroid therapy was given...
March 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28328823/a-case-report-of-pycnodysostosis-with-atypical-femur-fracture-diagnosed-by-next-generation-sequencing-of-candidate-genes
#6
Hyung Keun Song, Young Bae Sohn, Yong Jun Choi, Yoon-Sok Chung, Ja-Hyun Jang
RATIONALE: Pycnodysostosis is a rare autosomal recessive skeletal dysplasia characterized by short stature, craniofacial dysmorphism, acro-osteolysis, osteosclerosis, and brittle bone with poor healing. Pycnodysostosis results from the deficient activity of cathepsin K, a lysosomal cysteine protease that is encoded by CTSK. PATIENT CONCERNS: We report a Korean adult patient with pycnodysostosis and atypical femur fracture whose diagnosis was confirmed by next-generation sequencing (NGS) of candidate genes...
March 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28325366/whorling-cellular-perineurioma-a-previously-undescribed-variant-closely-mimicking-monophasic-fibrous-synovial-sarcoma
#7
Michael Michal, Dmitry V Kazakov, Abbas Agaimy, Marta Hosova, Kvetoslava Michalova, Petr Grossmann, Petr Steiner, Faruk Skenderi, Semir Vranic, Michal Michal
The authors present a distinctive perineurioma (PN) variant which morphologically strongly resembles monophasic fibrous synovial sarcoma (MSS). The patients were 3 males and 1 female. The age ranged from 15 to 61years (mean: 44years). Locations included the sole, lower jaw, palm and foot. The tumor size ranged from 1.3cm to 2.5cm in the largest dimension (mean 1.8cm). Morphologically, all tumors had an identical, monotonous appearance. The perineurial cells were closely packed and created a confluent cellular whorls and/or sheets in a scarce stroma, with only focally discernible long, slender cytoplasmic processes typical for perineurial differentiation...
April 2017: Annals of Diagnostic Pathology
https://www.readbyqxmd.com/read/28325360/postradiation-associated-sclerosing-mediastinitis-diagnosed-in-fine-needle-aspiration-specimen-a-cytological-pathological-correlation
#8
Tamar Giorgadze, June H Koizumi, Shira Ronen, Michael Chaump, Cynthia M Magro
Sclerosing mediastinitis (SM) is an aggressive fibroproliferative process in the mediastinum that may lead to encasement of mediastinal structures within a dense fibrotic mass. This disease may cause significant clinical complications, morbidity, and even mortality. The etiology and pathogenesis of SM is unclear and in more than one third of cases remains idiopathic. Among the known causes of SM, granulomatous infection is the commonest. Association of SM with radiation therapy has been rarely reported. Herein, we are reporting a case of postradiation sclerosing mediastinitis diagnosed in fine needle aspiration (FNA) specimen...
April 2017: Annals of Diagnostic Pathology
https://www.readbyqxmd.com/read/28315818/sclerosing-encapsulated-peritonitis-a-devastating-and-infrequent-disease-complicating-kidney-transplantation-case-report-and-literature-review
#9
Liliana Caicedo, Alejandro Delgado, Luis A Caicedo, Juan Carlos Bravo, Laura S Thomas, Martin Rengifo, Jorge I Villegas, Oscar Serrano, Gabriel J Echeverri
INTRODUCTION: Sclerosing Encapsulating Peritonitis (SEP) is a rare condition with an incidence of up to 3% and a mortality of up to 51% among peritoneal dialysis (PD) patients (Brown et al., Korte et al. and Kawanishi et al.). In the last ten years, the incidence of SEP in kidney transplant recipients has increased (Nakamoto, de Sousa et al. and Korte et al.). PRESENTATION OF CASE: A 31-year old male with a 15 years history of PD and later kidney retransplantation was admitted to the emergency service after experiencing several weeks of diffuse abdominal pain which had escalated to include vomiting and diarrhea during the 24h previous to admission...
March 1, 2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/28314576/trpc6-and-kidney-disease-sclerosing-more-than-just-glomeruli
#10
Johannes Schlondorff
Fibrosis is a common response to injury but can also perpetuate tissue dysfunction. Transient receptor potential C6 (TRPC6) is implicated in cardiac and skin healing via regulation of myofibroblast differentiation. Wu et al. now demonstrate a role for TRPC6 in renal fibrosis, via a mechanism that also relies on TRPC3 and is antagonized by soluble klotho. Modulation of TRPC3/6 activity may provide a means of dampening the fibrotic response involved in chronic kidney disease progression.
April 2017: Kidney International
https://www.readbyqxmd.com/read/28302003/liver-transplant-for-nonhepatocellular-carcinoma-malignancy
#11
Nihan Haberal Reyhan
Liver transplant is now an acceptable and effective treatment for specific nonhepatocellular malignancies. Worldwide, hilar cholangiocarcinoma accounts for 3% of all primary gastrointestinal malignancies and for 10% of primary hepatobiliary malignancies. For patients who have early-stage, unresectable cholangiocarcinoma, liver transplant preceded by neoadjuvant radiotherapy can result in tumor-free margins, accomplish a radical resection, and treat the underlying primary sclerosing cholangitis when present...
March 2017: Experimental and Clinical Transplantation
https://www.readbyqxmd.com/read/28301681/biliary-reconstruction-in-liver-transplant-patients-with-primary-sclerosing-cholangitis-duct-to-duct-or-roux-en-y
#12
Alireza Shamsaeefar, Mohammad Shafiee, Saman Nikeghbalian, Kourosh Kazemi, Mohsenreza Mansorian, Nasrin Motazedian, Bita Geramizadeh, Seyed Ali Malekhosseini
INTRODUCTION: Roux-en-Y choledochojejunostomy and duct-to-duct anastomosis are biliary reconstruction methods for liver transplantation. However, there is a controversy over which method produces better results. We have compared the outcome of duct-to-duct anastomosis vs. Roux-en-Y hepaticojujenostomy in patients with primary sclerosing cholangitis who had undergone liver transplant in Shiraz Organ Transplant Center. MATERIALS: The medical records of 405 PSC patients who had undergone liver transplant from 1996-2015 were reviewed...
March 16, 2017: Clinical Transplantation
https://www.readbyqxmd.com/read/28300822/human-%C3%AE-defensin-2-in-primary-sclerosing-cholangitis
#13
Cindy Chang, Ana Lleo, Anchasa Kananurak, Fabio Grizzi, Koichi Tsuneyama, Pietro Invernizzi, Charles L Bevins, Christopher L Bowlus
OBJECTIVES: Primary sclerosing cholangitis (PSC) is a chronic inflammatory disease of the bile ducts frequently associated with inflammatory bowel disease (IBD), suggesting an important role for the gut-liver axis. Defensins are small (3.5-4.5 kDa) anti-microbial peptides that contribute to innate immunity at mucosal surfaces and have been implicated in IBD. The aim of this study was to investigate copy number variation of the gene (DEFB4) encoding human β-defensin 2 (HBD2) and protein expression of HBD2 in PSC...
March 16, 2017: Clinical and Translational Gastroenterology
https://www.readbyqxmd.com/read/28297794/-research-advances-in-autoimmune-liver-diseases-in-2016
#14
B Li, Q X Wang, X Ma
Autoimmune liver diseases are a group of abnormal autoimmune-mediated inflammatory hepatobiliary injuries, mainly including autoimmune hepatitis(AIH), primary biliary cholangitis(PBC), and primary sclerosing cholangitis (PSC). The diagnosis and treatment of autoimmune liver diseases, an important type of non-viral liver disease, have become a prominent issue in hepatology. In 2016, many new advances have been achieved in the clinical and basic research on autoimmune liver diseases, including the phase 3 clinical trial of obeticholic acid, the proposal of UK-PBC risk score, and the research on gut microbiota associated with PSC...
February 20, 2017: Zhonghua Gan Zang Bing za Zhi, Zhonghua Ganzangbing Zazhi, Chinese Journal of Hepatology
https://www.readbyqxmd.com/read/28295007/-anogenital-mammary-like-glands-and-related-lesions-part-1-benign-tumors-and-tumor-like-disorders
#15
A M Konstantinova, I E Belousova, D Katserovska, M Mikhal, K V Shelekhova, D V Kazakov
Anogenital mammary-like glands represent a normal anatomic constituent of the anogenital area and may give rise to many benign and malignant tumors that morphologically mimic similar breast diseases. The literature review is complemented by a description of 286 cases of benign tumors and tumor-like processes in the mammary-like glands. The paper presents the clinical and morphological characteristics of papillary hidradenoma, fibroadenoma, benign phyllodes tumor, lactating adenoma, sclerosing adenosis, pseudoangiomatous stromal hyperplasia, etc...
2017: Arkhiv Patologii
https://www.readbyqxmd.com/read/28293027/genetics-of-primary-sclerosing-cholangitis-and-pathophysiological-implications
#16
REVIEW
Xiaojun Jiang, Tom H Karlsen
Primary sclerosing cholangitis (PSC) is a chronic disease leading to fibrotic scarring of the intrahepatic and extrahepatic bile ducts, causing considerable morbidity and mortality via the development of cholestatic liver cirrhosis, concurrent IBD and a high risk of bile duct cancer. Expectations have been high that genetic studies would determine key factors in PSC pathogenesis to support the development of effective medical therapies. Through the application of genome-wide association studies, a large number of disease susceptibility genes have been identified...
March 15, 2017: Nature Reviews. Gastroenterology & Hepatology
https://www.readbyqxmd.com/read/28288474/cholangiocellular-carcinoma
#17
Arndt Vogel, Anna Saborowski
BACKGROUND: Cholangiocarcinomas (CCAs) are aggressive malignancies that display features of biliary differentiation. According to their anatomical location, CCAs are commonly classified as intrahepatic and extrahepatic tumors, the latter entity being further subdivided into perihilar CCAs, also termed as Klatskin tumors, and distal tumors. While a majority of CCAs occur sporadically, established risk factors such as liver fluke infestation or primary sclerosing cholangitis exist. SUMMARY: Due to lack of efficient early screening markers, CCAs are frequently diagnosed at an advanced stage when curative surgical resection is not an option...
March 14, 2017: Digestion
https://www.readbyqxmd.com/read/28281846/autoimmune-liver-diseases-and-inflammatory-bowel-diseases-in-children-current-issues-and-future-perspectives
#18
Sabrina Cardile, Tommaso Alterio, Manila Candusso, Andrea Pietrobattista, Daniela Liccardo, Maria Sole Basso, Bronislava Papadatou, Fiammetta Bracci, Daniela Knafelz, Giuliano Torre
Inflammatory bowel diseases (IBDs) represent a group of intestinal disorders with a chronic and relapsing inflammation of the gut, and with a potential risk of systemic involvement of other organs and systems. Over the pediatric age, an incidence higher than 20% of developing extraintestinal manifestation during follow-up has been reported. The liver and the biliary system are frequently involved, and primary sclerosing cholangitis (PSC) is the most predominant entity with an incidence rate of 6.4-7.8% in children...
March 10, 2017: Scandinavian Journal of Gastroenterology
https://www.readbyqxmd.com/read/28281046/successful-percutaneous-treatment-of-extrahepatic-cystic-echinococcosis-through-pair-and-single-puncture-catheter-techniques
#19
Serdar Arslan, Suleyman Bakdik, Fatih Oncu, Ismet Tolu, Mehmet Ali Eryilmaz
PURPOSE: To demonstrate the successful percutaneous treatment of extrahepatic cystic echinococcosis as an alternative to surgical procedures. MATERIALS AND METHODS: A total of 27 extrahepatic hydatid cysts in 12 patients, the spleen in 8 patients, muscles and soft tissues in 3 patients each and right adrenal gland in 1 patient were treated with PAIR (puncture, aspiration, injection, respiration) or single puncture catheterization methods. As a scolicidal and sclerosing agent, alcohol was used in all patients...
March 9, 2017: Japanese Journal of Radiology
https://www.readbyqxmd.com/read/28276816/emerging-treatments-for-primary-sclerosing-cholangitis
#20
Eduardo A Rodriguez, Elizabeth J Carey, Keith D Lindor
Primary sclerosing cholangitis (PSC) is a chronic, cholestatic, idiopathic liver disease that can progress to end-stage liver disease, cirrhosis and cholangiocarcinoma. PSC is an uncommon and highly heterogeneous disease, associated with inflammatory bowel disease and a complex pathophysiology. To date, no medical therapies have proved effective. The only available treatment for end-stage PSC is liver transplant, but recurrence is a significant complication. Areas covered: This review will explore previously tested treatments, discuss current treatment strategies and present viewpoints about future emerging therapies in PSC...
February 22, 2017: Expert Review of Gastroenterology & Hepatology
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