C Dimitriadu

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INTRODUCTION Lung cancer is the leading cause of death in oncological diseases all over the world. It is a major health problems in Bulgaria. Early diagnosis is of great significance for improving survival in this group of patients. OBJECTIVE The aim of this study was to analyze survival of patients with surgery for lung cancer. MATERIALS AND METHODS(More)
Patients with bleeding oesophageal varices represent 5% of cases of upper GIT bleeding. Varices develop and bleed as a result of portal hypertension which is a complication occurring in 30% of patients who suffer from chronic liver diseases. The mortality rate for the first bleeding episode is 50% and 30% for subsequent episodes. Almost 100% of those who(More)
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