Research and publications

• Works
  14 publications

  Left internal iliac artery stenosis as a risk factor for anastomotic leakage after left-sided colorectal surgery
  Sonaz Malekzadeh, Salah Dine Qanadli, Joana Ribeiro Mateus, Leonid Tsepenshchikov, Ian Fournier, Ioannis Rotas, Boumediene Guendil, Daniel Clerc, Lucien Widmer, Frontiers in Surgery (2026) | Journal article

  Diagnostic performance of iodine map for differentiating colorectal cancer from benign colorectal wall thickening
  Sonaz Malekzadeh, Ioannis Rotas, Ian Fournier, Philippe Hiroz, Floryn Cherbanyk, Dominic Staudenmann, Roberto Cannella, Lucien Widmer, European Journal of Radiology (2026) | Journal article

  Maximal radial distance for predicting extraprostatic extension of prostate cancer: a histopathological-radiological study
  Fabio Porões, Antoine Nobile, Lucien Widmer, Julian Vidal, Jana Di Vincenzo, Hugo Najberg, Frederic Fer, Audrey El Kaïm, Curzio Rüegg, Johannes M. Froehlich, Carolin Reischauer, Harriet C. Thoeny, Cancer Imaging (2026) | Journal article

  Preoperative Vascular Mapping for Complete Mesocolic Excision During Right Colectomy: A Single Center Feasibility Study
  E Kalogiannis, L Widmer, M Kauper, N Gauderon, J Vidal, F Pugin, A Litchinko, B Egger, M Adamina, British Journal of Surgery (2025) | Journal article

  Risk factors for local recurrence of rectal cancer after curative surgery: A single-center retrospective study
  Floryn Cherbanyk, Marie Burgard, Lucien Widmer, François Pugin, Bernhard Egger, Journal of Visceral Surgery (2025) | Journal article

  Ultrasound-Guided Intranodal Lipiodol Lymphangiography for the Assessment and Treatment of Chylous Leaks: A Retrospective Case Series from a Single Center in Switzerland and a Systematic Review of the Literature
  Stephanie Nicole Schulz, Almir Miftaroski, Benoit Rouiller, Bernard Egger, Jon A. Lutz, Lucien Widmer, Journal of Clinical Medicine (2024) | Journal article

  The diagnostic value of abbreviated MRI protocol in the surveillance of Branch-Duct intraductal papillary mucinous neoplasm
  Sonaz Malekzadeh, Roberto Cannella, Ian Fournier, Philippe Hiroz, Christian Mottet, Christophe Constantin, Lucien Widmer, European Journal of Radiology (2024) | Journal article

  Successful Peroral Cholangioscopic Extraction of Migrated Endovascular Coils into the Bile Ducts 2 Years Post Right Hepatic Artery Pseudoaneurysm Endovascular Treatment
  Landry Hakiza, Lucien Widmer, Ken Liu, Cyrille Frei, Konstantin Burgmann, Frank Seibold, Christoph Matter, Dominic Staudenmann, VideoGIE (2024) | Journal article

  Retrograde mesenteric perfusion from the deep femoral artery in a patient with a recurrent anastomotic aneurysm in the groin: a case report
  Benoit Geng and Markus Menth and Lucien Widmer and Bernhard Egger and Emmanouil Psathas, Frontiers in Surgery (2023) | Journal article

  Massive Haematochezia due to Splenic Artery Bleeding into the Colon: Unusual Manifestation of Advanced Pancreatic Cancer
  R. Sguinzi, F. Pugin, C. Bader, A. Meyer, L. Buhler, L. Widmer, D. Staudenmann, B. Egger, Neil Donald Merrett, Case Reports in Surgery (2023) | Journal article

  Emergent endovascular repair of popliteal artery aneurysm in patients with acute limb ischemia : a single center experience
  Widmer, Lucien (2021) | Thesis

  Typical imaging finding of hepatic infections: a pictorial essay
  Sonaz Malekzadeh, Lucien Widmer, Faezeh Salahshour, Bernhard Egger, Maxime Ronot, Harriet C. Thoeny, Abdominal Radiology (2021) | Journal article

  Infected Extrahepatic Splanchnic Venous Stent(-Grafts): Clinical Presentation, Imaging, and Treatment in Three Patients.
  Lucien Widmer, Journal of vascular and interventional radiology : JVIR (2020) | Journal article

  A clinical and radiological comparison of sigmoid diverticulitis episodes 1 and 2.
  Gervaz P and Platon A and Widmer L and Ambrosetti P and Poletti PA, Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland (2012) | Journal article

Teaching and courses

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