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Kayilioglu, Selami Ilgaz,Dinc, Tolga,Sozen, Isa,Senol, Kazim,Katar, Kagan,Karabeyoglu, Melih,Tez, Mesut,Coskun, Faruk Asian Pacific Journal of Cancer Prevention 2014 Asian Pacific journal of cancer prevention Vol.15 No.23
Background: The Bethesda System for Reporting Thyroid Cytopathology is one of the main classification systems for thyroid nodules. It expects that 7% of all fine needle aspiration biopsies will be reported as atypia or follicular lesions of undetermined significance, and 5-15% of these undetermined nodules are malignant. Our study is a retrospective analysis of variables that may be associated with outcome in patients with indeterminate thyroid nodules. Materials and Methods: Patients who underwent thyroidectomy in our institution between 2010 and 2014 were retrieved from the institutional records database. Patient demographics and medical histories were recorded. All ultrasonography reports were examined for nodule features and biochemical blood levels, hormone levels and complete blood counts were recorded. Results: A total of 103 patient cytopathology reports were regarded as belonging to the undetermined category. Some 35% of patients had malignant nodules. Median preoperative red cell distribution width (RDW) level was 13.6 inthe benign group, while it was 14.3 in patients with malignancy, demonstrating a significant correlation (p=0.003). Only calcification presence was significantly different between benign and malignant groups on ultrasonography (p=0.034). Conclusions: Ultrasonography is one of the primary tools for this matter. RDW levels may become another promising tool to predict malignancy.
Mathias Klaui,Dennis Ilgaz,Lutz Heyne,June-Seo Kim,Olivier Boulle,Christine Schieback,Fabian Zinser,Stephen Krzyk,Mikhail Fonin,Ulrich Rudiger,Dirk Backes,Laura J. Heyderman,T. O. Mentes,A. Locatelli 한국자기학회 2009 Journal of Magnetics Vol.14 No.2
Herein, different concepts for domain wall propagation based on currents and fields that could potentially be used in magnetic data storage devices based on domains and domain walls are reviewed. By direct imaging, we show that vortex and transverse walls can be displaced using currents due to the spin transfer torque effect. For the case of field-induced wall motion, particular attention is paid to the influence of localized fields and local heating on the depinning and propagation of domain walls. Using an Au nanowire adjacent to a permalloy structure with a domain wall, the depinning field of the wall, when current pulses are injected into the Au nanowire, was studied. The current pulse drastically modified the depinning field, which depended on the interplay between the externally applied field direction and polarity of the current, leading subsequently to an Oersted field and heating of the permalloy at the interface with the Au wire. Placing the domain wall at various distances from the Au wire and studying different wall propagation directions, the range of Joule heating and Oersted field was determined; both effects could be separated. Approaches beyond conventional field- and current-induced wall displacement are briefly discussed.
( Volkan Genc ),( Omer Arda Cetinkaya ),( Ilgaz Kayilioglu ),( Ahmet Serdar Karaca ),( Gokhan Cipe ),( Ali Ekrem Unal ) 대한내과학회 2011 대한내과학회지 Vol.81 No.5
Splenic infarction is a relatively uncommon diagnosis and this clinical presentation can mimic other causes of acute abdominal pain. Cardiologic and hematologic disorders are common reasons for this entity. There have been a few series and single case reports of splenic infarction published in peer-reviewed medical journals. We report a 53-year-old patient who had splenic infarction caused by celiac artery thromboembolism. The importance of this case, without any etiological predisposing factors, is that this kind of clinical situation should be considered in the differential diagnosis of abdominal pain.
Splenic infarction as a complication of celiac artery thromboembolism
Volkan Genc,Omer Arda Cetinkaya,Ilgaz Kayilioglu,Ahmet Serdar Karaca,Gokhan Cipe,Ali Ekrem Unal 대한외과학회 2011 Annals of Surgical Treatment and Research(ASRT) Vol.81 No.5
Splenic infarction is a relatively uncommon diagnosis and this clinical presentation can mimic other causes of acute abdominal pain. Cardiologic and hematologic disorders are common reasons for this entity. There have been a few series and single case reports of splenic infarction published in peer-reviewed medical journals. We report a 53-year-old patient who had splenic infarction caused by celiac artery thromboembolism. The importance of this case, without any etiological predisposing factors, is that this kind of clinical situation should be considered in the differential diagnosis of abdominal pain.
Dinc, Tolga,Yildiz, Baris Dogu,Kayilioglu, Ilgaz,Sozen, Isa,Tez, Mesut,Coskun, Faruk Asian Pacific Journal of Cancer Prevention 2014 Asian Pacific journal of cancer prevention Vol.15 No.18
Gastric cancer is the fourth most common malignancy worldwide. Poor prognosis in gastric cancer is linked with hypoalbuminemia. Previous studies demonstrated relationships between gastric cancer and chronic inflammation. The aim of this study was to assess the prognostic value of preoperative inflammation-based prognostic scores regarding hospital mortality after gastrectomy. Unlike other recent articles on the same topic; we could only verify prognostic value of prognostic nutritional index for in hospital mortality after surgery.