Biographie

Présentations médicales et scientifiques

Current applications of AI in radiology. UNIFR research day: Computing for healthcare. Fribourg. Mars 2025

MRI signal intensity comparison of high relaxivity vs standard gadolinium-based contrast agents: Concentration-dependent effects across different MRI sequences and field strengths. European Congress of Radiology. Vienne, Autriche. Février 2025

Abdominal viscera: Imaging of inflammatory bowel disease. European Congress of Radiology. Vienne, Autriche. Février 2025

Pankreas: Anatomie und Protokolle. 25. Fortbildungskurs Abdomen und Becken: Bildgebung von Pankreas und Rektum. Zürich. Janvier 2025

Diagnostic value of abbreviated MRI protocol in the surveillance of BD-IPMN. European Society of Gastrointestinal and Abdominal Radiology Congress. Goetheborg, Suède. Mai 2024

Value of iodine uptake derived from DECT in differentiating malignant from benign colorectal wall thickening. Vienne, Autriche. Février 2024

Enseignement

SP-2025 | Master | Transition II - Med Im

SP-2025 | Bachelor | Radiologie II

SP-2025 | Bachelor | Introduction à l'imagerie médicale / Einführung in die medizinische Bildgebung

SP-2025 | Bachelor | Bases morphologiques et fonctionnelles – Systèmes Ib / Morphologische und funktionelle Grundlagen – Systeme Ib

SP-2024 | Master | Transition II - Med Im

SP-2024 | Bachelor | Introduction à l'imagerie médicale / Einführung in die medizinische Bildgebung

SP-2024 | Bachelor | Bases morphologiques et fonctionnelles – Systèmes Ib / Morphologische und funktionelle Grundlagen – Systeme Ib

SP-2023 | Master | Transition II - Med Im

SP-2023 | Bachelor | Introduction à l'imagerie médicale / Einführung in die medizinische Bildgebung

SP-2023 | Bachelor | Bases morphologiques et fonctionnelles – Systèmes Ib / Morphologische und funktionelle Grundlagen – Systeme Ib

SP-2025 | Master | Transition II - Med Im

SP-2022 | Master | Transition II - Med Im

SP-2021 | Bachelor | Rad II

SP-2021 | Master | Transition II - Med Im

SP-2020 | Master | Transition II - Med Im

SP-2020 | Bachelor | Rad I

Recherche et publications

• Travaux
  11 publications

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

  Facteurs de risque de récidive locale après chirurgie curative du cancer du rectum : une étude rétrospective monocentrique
  François Pugin, Floryn Cherbanyk, Marie Burgard, Lucien Widmer, Bernhard Egger, Journal de Chirurgie Viscérale (2025) | 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
  Bernard Egger, Stephanie Nicole Schulz, Almir Miftaroski, Benoit Rouiller, Jon A. Lutz, Lucien Widmer, Journal of Clinical Medicine (2024) | Article

  The diagnostic value of abbreviated MRI protocol in the surveillance of Branch-Duct intraductal papillary mucinous neoplasm.
  Malekzadeh S and Cannella R and Fournier I and Hiroz P and Mottet C and Constantin C and Widmer L, European journal of radiology (2024) | Article

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

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

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

  Typical imaging finding of hepatic infections: a pictorial essay
  Abdominal Radiology (2021) | Article

  Infected Extrahepatic Splanchnic Venous Stent(-Grafts): Clinical Presentation, Imaging, and Treatment in Three Patients.
  Widmer, Lucien and Kaniewska, Malwina and Hasse, Barbara and Mullhaupt, Beat and Pfammatter, Thomas, Journal of Vascular and Interventional Radiology (2020) | 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) | Article

Enseignement et cours

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