Publications by authors named "Ralph Gnannt"

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Direct percutaneous access of the thoracic duct in a neonate as curative treatment of a high-output life-threatening chylothorax due to thrombotic occlusion of the thoracic duct-venous junction.
Daniel Kronenberg, Hitendu Dave, Oliver Kretschmar, Alessandra Bosch, Janet Kelly-Geyer, Ralph Gnannt

Pediatr Radiol· December 2025

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Technical Feasibility and Outcome of Cryoablation of Aneurysmal Bone Cysts in Pediatric Patients.
Michael Zellner, Christian J Kellenberger, Sarah Pistorius, Thomas Dreher, Thomas Pfammatter, Ralph Gnannt

J Vasc Interv Radiol· November 2024

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Robotic-assisted Lymphovenous Anastomosis of the Central Lymphatic System.
Lisanne Grünherz, Andrea Weinzierl, Christian Alexander Gutschow, Gilbert Dominique Puippe, Ralph Gnannt

Plast Reconstr Surg Glob Open· September 2024

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Microsurgical central lymphatic reconstruction-the role of thoracic duct lymphovenous anastomoses at different anatomical levels.
Andrea Weinzierl, Lisanne Grünherz, Gilbert Dominique Puippe, Ralph Gnannt, Donata von Reibnitz

Front Surg· May 2024

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Complication rates of peripherally inserted central catheters vs implanted ports in patients receiving systemic anticancer therapy: A retrospective cohort study.
Max J Rieger, Xenia Schenkel, Ivona Dedic, Tadeusz Brunn, Ralph Gnannt

Int J Cancer· October 2023

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Paediatric fractures of carpal bones other than the scaphoid.
Daniel M Weber, Ralf Kraus, Ruth Wirth-Welle, Gustav Andreisek, Ralph Gnannt

Hand Surg Rehabil· October 2023

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[Not Available].
Michael Zellner, Ralph Gnannt, Julia Geiger

Rofo· May 2023

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Reduction of Disease Burden With Early Sirolimus Treatment in a Child With Proteus Syndrome.
Lisa Weibel, Martin Theiler, Ralph Gnannt, Kathrin Neuhaus, Jan Schellenberg Han

JAMA Dermatol· December 2021

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Sleep behavior of infants with infantile hemangioma treated with propranolol-a cohort study.
Martin Theiler, Nicole Knöpfel, Susanne von der Heydt, Agnes Schwieger-Briel, Isabelle Luchsinger, Ralph Gnannt

Eur J Pediatr· August 2021

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Sinus pericranii with facial involvement-A great mimicker.
Nicole Knöpfel, Martin Theiler, Elizabeth Nieman, Ralph Gnannt, Raimund Kottke

Pediatr Dermatol· July 2021

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Ultra-low-dose lung multidetector computed tomography in children - Approaching 0.2 millisievert.
Sebastian Tschauner, Michael Zellner, Sarah Pistorius, Ralph Gnannt, Thomas Schraner

Eur J Radiol· June 2021

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Pleural Fluid with Hooklets in a 7-Year-Old Boy with Severe Multisystem Cystic Echinococcosis.
Patrick M Meyer Sauteur, Sasha J Tharakan, Christa Relly, Felicia Drack, Ralph A Schmid, Ralph Gnannt

Am J Respir Crit Care Med· February 2021

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Laparoscopic Ureteroureterostomy vs. Common Sheath Ureteral Reimplantation in Children With Duplex Kidney Anomalies.
Tim Gerwinn, Ralph Gnannt, Daniel M Weber, Rita Gobet, Luca Mazzone

Front Pediatr· February 2021

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Hemodialysis Catheters in Infants: A Retrospective Single-Center Cohort Study.
Grace M Y Ma, Luís Marcelo Ventura, Afsaneh Amiribadi, Ralph Gnannt, Rose Nemec

J Vasc Interv Radiol· May 2020

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MR Features of Juxta-Articular Venous Malformations of the Knee to Predict the Clinical Outcome of Sclerotherapy.
Ralph Gnannt, Roman Guggenberger, Daniel A Mueller, Kathrin Neuhaus, Christoph Aufdenblatten

J Vasc Interv Radiol· April 2020

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[Not Available].
Ralph Gnannt

Rofo· September 2019

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Clinical Impact of Chronic Venous Changes Induced by Central Lines in Children: A Cohort with Abnormal Venograms.
Ralph Gnannt, Racha Chamlati, Nicolas Waespe, Afsaneh Amirabadi, John Donnellan

J Vasc Interv Radiol· May 2019

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Non-vascular interventional radiology in the paediatric alimentary tract.
Premal A Patel, Kishore Minhas, Jestine Ang, Sam Stuart, Paolo De Coppi, Ralph Gnannt

Eur J Radiol· March 2019

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Increased risk of symptomatic upper-extremity venous thrombosis with multiple peripherally inserted central catheter insertions in pediatric patients.
Ralph Gnannt, Nicolas Waespe, Michael Temple, Afsaneh Amirabadi, Kuan Liu

Pediatr Radiol· July 2018

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Structural and perfusion magnetic resonance imaging of the lung in cystic fibrosis.
Christina Amaxopoulou, Ralph Gnannt, Kai Higashigaito, Andreas Jung, Christian J Kellenberger

Pediatr Radiol· February 2018

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Technique, Safety, and Yield of Bone Biopsies for Histomorphometry in Children.
Walid Mabrouk Mubarak, Catherine Pastor, Ralph Gnannt, Dimitri A Parra, Joao G Amaral

J Vasc Interv Radiol· November 2017

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Peripherally Inserted Central Catheters in Pediatric Patients: To Repair or Not Repair.
Ralph Gnannt, Premal Patel, Michael Temple, Yahya Al Brashdi, Joao Amaral

Cardiovasc Intervent Radiol· June 2017

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Variables decreasing tip movement of peripherally inserted central catheters in pediatric patients.
Ralph Gnannt, Bairbre L Connolly, Dimitri A Parra, Joao Amaral, Rahim Moineddin

Pediatr Radiol· October 2016

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Transvenous Embolization of an Acquired Arteriovenous Malformation of the Arm.
Ralph Gnannt, Robert Karl Clemens, Thomas Pfammatter

J Vasc Interv Radiol· October 2015

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Distinguishing infected from noninfected abdominal fluid collections after surgery: an imaging, clinical, and laboratory-based scoring system.
Ralph Gnannt, Michael A Fischer, Thomas Baechler, Pierre-Alain Clavien, Christoph Karlo

Invest Radiol· January 2015

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