Nikolaos Kelekis

About

Professor Nikolaos Kelekis is a Professor of Radiology at the National and Kapodistrian University of Athens, Greece. His research focuses on advanced imaging techniques and their applications in oncology and neurology, as reflected in his recent articles on ablative techniques for metastatic disease, microwave ablation for renal cell carcinoma, and the impact of chemotherapy on brain health in lung cancer patients. Additionally, he explores the diagnostic accuracy of imaging methods in liver diseases and the safety of radiological interventions in various medical conditions.