G. Karanikas

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INTRODUCTION During the past several years, the Ki-67 antigen has gathered great interest in its role as a prognostic marker. Nevertheless, despite the large number of published papers, the role of Ki-67 in clinical practice remains controversial. AIM To evaluate the association between Ki-67 immunoreactivity and other clinicohistopathological parameters.(More)
The increasing use of laparoscopic cholecystectomy has led to an increased frequency of gallbladder perforation and subsequent gallstone spillage in the abdominal cavity. Occasionally unretrieved gallstones can cause infection, adhesions, and obstruction. Furthermore, spilt stones can cause erosion into adjacent organs and can migrate to distant sites,(More)
BACKGROUND Ghrelin is an appetite hormone that influences the gastrointestinal function and regulates energy metabolism. Growing evidence also suggests that this hormone plays a central role in immune modulation. Each surgical operation is followed by a series of inflammatory and metabolic changes that constitute the stress response. The aim of our study is(More)
Desmoid tumors are rare, benign fibroblastic tumors that are locally infiltrative and can cause extensive morbidity by destruction of adjacent vital structures. Due to the rarity of these tumors, evidence regarding optimal treatment protocols is drawn from case reports and single-arm series with small patient numbers. We report a case of a patient with a(More)
INTRODUCTION Therapeutic modalities in node-negative breast cancer patients remain a matter of controversy. Various prognostic factors have been proposed to help select those patients that would most likely benefit from adjuvant therapy. In view of this notion the triple negative phenotype (hormone receptors and HER2 negative tumors) has gained increasing(More)
Die molekulare Bildgebung beschäftigt sich mit der Darstellung, Beschreibung und Quantifizierung biologischer und physiologischer Prozesse auf zellulärer und molekularer Ebene. In der letzten Zeit beginnt sich die molekulare Bildgebung auch in der Mammadiagnostik zu etablieren. Im Rahmen dieses Übersichtsartikels soll ein Überblick über die sich noch in der(More)
Die Strahlenexposition eines ungeborenen Kindes ist prinzipiell, wann immer dieses medizinisch sinnvoll möglich ist, zu vermeiden. Daher ist die Identifizierung der schwangeren Patientinnen der erste und wichtigste Schritt zum Strahlenschutz des ungeborenen Kindes. In einer Notfallsituation hat allerdings das Leben der Patientin höchste Priorität. In dieser(More)
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