Presenter: Diamantis Tsilimigras MD | The Ohio State University Background: Tumor necrosis has been associated with unfavorable prognosis among patients hepatocellular carcinoma and hilar cholangiocarcinoma. prognostic impact of tumor undergoing resection for intrahepatic cholangiocarcinoma (ICC) remains ill-defined. Methods: Patients who underwent curative-intent ICC between 2000-2017 were ide...

objectives: multidrug resistance (mdr), which may be due to the over expression of p-glycoprotein (pgp) and/or mrp, is a major problem in neoadjuvant chemotherapy of osteosarcoma. the aim of this study was to investigate the role of tc-99m mibi scan for predicting the response to pre-operative chemotherapy. materials and methods: twenty-five patients (12 males and 13 females, aged between 8 and...

in the february 2006 in two wetlands in northern iran, the mortality among wild swans was observed. paralysis was the most prominent feature of the disease. histologically, diffused necrosis of acinar cells in pancreas, degeneration and necrosis of some neurons in central nervous system (cns), sever necrotic and hemorrhagic enteritis, foci of haemorrahge and myocardial cell necrosis in the hear...