Blar i forfatter "Syversveen, Trygve"

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    • Biliary Adenofibroma: A Rare Liver Tumor with Transition to Invasive Carcinoma 

      Alshbib, Ayham; Grzyb, Krzysztof; Syversveen, Trygve; Reims, Henrik Mikael; Lassen, Kristoffer; Yaqub, Sheraz (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-02-07)
      Biliary adenofibroma is a rare benign liver tumor with potential for malignant transition. It has a bile duct origin characterized by a complex tubulocystic biliary epithelium with fibrous stroma. MRI features may suggest this uncommon entity, and histological findings can be diagnostic. We report a case of biliary adenofibroma with transformation to an intrahepatic cholangiocarcinoma.

    • Microbubble contrast-enhanced ultrasound in the vascular evaluation after pancreas transplantation: a single-center experience 

      Berstad, Audun Elnæs; Brabrand, Knut; Horneland, Rune; Syversveen, Trygve; Haugaa, Håkon; Jenssen, Trond Geir; Foss, Aksel (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-02-12)
      <i>Background</i> - Arterial and venous thrombosis are feared complications of pancreas transplantation (PTx). Microbubble contrast-enhanced ultrasound (CEUS) is a non-invasive imaging technique that can augment diagnostic capabilities of transplant organ perfusion.<p><p> <i>Purpose</i> - To document the state to which CEUS can improve the vascular evaluation of PTx compared to conventional ...