• Anatomy and Complications Following Laparoscopic Sleeve Gastrectomy: Radiological Evaluation and Imaging Pitfalls 

      Triantafyllidis, G.; Lazoura, O.; Sioka, E.; Tzovaras, G.; Antoniou, A.; Vassiou, K.; Zacharoulis, D. (2011)
      To evaluate the post-operative gastric anatomy depicted by upper gastrointestinal gastrografin swallow studies (UGI) and report radiological work-up and management of complications following laparoscopic sleeve gastrectomy ...
    • Cholangiocarcinoma 

      Zacharoulis, D.; Sioka, E.; Bompou, E. (2011)
    • Gallbladder 

      Zacharoulis, D.; Sioka, E.; Bompou, E. (2011)
      Malignant hepato-pancreatico-biliary (HPB) tumors attack more often the sixth to eighth decades of life. The aging of the world population is the reason that the number of elderly patients considered for resection of ...
    • Habib EndoHPB: A Novel Endobiliary Radiofrequency Ablation Device. An Experimental Study 

      Zacharoulis, D.; Lazoura, O.; Sioka, E.; Potamianos, S.; Tzovaras, G.; Nicholls, J.; Koukoulis, G.; Habib, N. (2013)
      Background: The Habib EndoHPB is a bipolar radiofrequency (RF) catheter developed to be introduced across malignant strictures of the bile ducts, so that RF energy can locally ablate the tumor prior to stent placement. ...
    • Modified radiofrequency-assisted liver resection: A new device 

      Zacharoulis, D.; Tzovaras, G.; Rountas, C.; Poultsidis, A.; Katsogridakis, E.; Sioka, E.; Hatzitheofilou, C. (2007)
      Background: Radiofrequency ablation (RF) is emerging as new therapeutic method for the management of hepatic tumors. So far the RF-assisted hepatectomy has been described using an electrode initially designed for ablation ...