Klinik für Diagnostische und Interventionelle Radiologie




Sommer CM, Voigt W, Klapp Oliger M, Schlett CL, Erpenbach , Thomas K, Hatopp A, Kurz P, Richter GM.)
Radiation Exposure During Uterine Fibroid Embolization (UFE): A Confounder-Controlled Comparison Between a State-of-the-Art Angiography Unit and a Conventional Angiography unit.
Rofo. 2018 Mar;190(3):250-258.

Vollherbst DF, Otto R, Hantz M, Ulfert C, Kauczor HU, Bendszus M, Sommer CM, Möhlenbruch MA.
Investigation of a New Version of the Liquid Embolic Agent PHIL with Extra-Low-Viscosity in an Endovascular Embolization Model.
AJNR Am J Neuroradiol. 2018 Sep;39(9):1696-1702. doi: 10.3174/ajnr.A5750. Epub 2018 Aug 9.

Vollherbst DF, Gockner T, Do T, Holzer K, Mogler C, Flechsig P, Harms A, Schlett CL, Pereira PL, Richter GM, Kauczor HU, Sommer CM.
Computed tomography and histopathological findings after embolization with inherently radiopaque 40μm-microspheres, standard 40μm-microspheres and iodized oil in a porcine liver model.
PLoS One. 2018 Jul 9;13(7):e0198911. doi: 10.1371/journal.pone.0198911. eCollection 2018.

Vollherbst DF, Otto R, Do T, Kauczor HU, Bendszus M, Sommer CM, Möhlenbruch MA.
Imaging artifacts of Onyx and PHIL on conventional CT, cone-beam CT and MRI in an animal model.
Interv Neuroradiol. 2018 Dec;24(6):693-701. doi: 10.1177/1591019918782692. Epub 2018 Jul 4.

Sommer CM, Goerig C, Richter GM.
Intractable Postoperative Lymphatic Fistula with Impaired Wound Healing.
Dtsch Arztebl Int. 2018 Jun 1;115(22):376. doi: 10.3238/arztebl.2018.0376. No abstract available.

Sommer CM, Harms A, Do TD, Gockner TL, Kriegsmann M, Schlett CL, Holzer K, Vollherbst D, Warth A, Pereira PL, Eichwald V, Jugold M, Kauczor HU, Flechsig P.
Inherently Radiopaque Narrow-Size-Calibrated Microspheres: Proof of Principle in a Pig Embolization Model.
Cardiovasc Intervent Radiol. 2018 Sep;41(9):1404-1411. doi: 10.1007/s00270-018-1986-0. Epub 2018 Jun 1.

Nickel F, Kenngott HG, Neuhaus J, Andrews N, Garrow C, Kast J, Sommer CM, Gehrig T, Gutt CN, Meinzer HP, Müller-Stich BP.
Computer tomographic analysis of organ motion caused by respiration and intraoperative pneumoperitoneum in a porcine model for navigated minimally invasive esophagectomy.
Surg Endosc. 2018 Oct;32(10):4216-4227. doi: 10.1007/s00464-018-6168-2. Epub 2018 Mar 30.

Vollherbst DF, Otto R, Do TD, von Deimling A, Kauczor HU, Bendszus M, Sommer CM, Möhlenbruch MA.
Extra-small dual-lumen micro-balloon catheters can improve endovascular embolization: an experimental in vivo and in vitro study.
J Neurointerv Surg. 2018 Nov;10(11):1092-1096. doi: 10.1136/neurintsurg-2018-013752. Epub 2018 Mar 19.

Vollherbst DF, Otto R, von Deimling A, Pfaff J, Ulfert C, Kauczor HU, Bendszus M, Sommer CM, Möhlenbruch MA.
Evaluation of a novel liquid embolic agent (precipitating hydrophobic injectable liquid (PHIL)) in an animal endovascular embolization model.
J Neurointerv Surg. 2018 Mar;10(3):268-274. doi: 10.1136/neurintsurg-2017-013144. Epub 2017 Jul 8.


Sommer CM, Vollherbst DF, Richter GM, Kauczor HU, Pereira PL.
What can/should be treated in kidney tumors and when
Radiologe. 2017 Feb;57(2):80-89.


Richter GM, Torres M, Choudhury F, Azen SP, Varma R:
Risk Factors for Cortical, Nuclear, Posterior Subcapsular, and Mixed Lens Opacities: The Los Angeles Latino Eye Study. Ophthalmology. 2011 Dec 23 [Epub ahead of print]

Karp A, Richter GM:
Meeting the challenge of food and energy security. J Exp Bot. 2011 Jun; 62(10):3263-71. Epub 2011 Apr 22

Heye T, Zausig N, Klauss M, Singer R, Werner J, Richter GM, Kauczor HU, Grenacher L:
CT diagnosis of recurrence after pancreatic cancer: is there a pattern? World J Gastroenterol. 2011 Mar 7; 17(9):1126-34

Stampfl U, Hackert T, Radeleff B, Sommer CM, Stampfl S, Werner J, Büchler MW, Kauczor HU, Richter GM:
Percutaneous management of postoperative bile leaks after upper gastrointestinal surgery. Cardiovasc Intervent Radiol. 2011 Aug; 34(4):808-15. Epub 2011 Feb 8

López-Benítez R, Wielpütz MO, Bryant MG, Ganten T, Richter GM, Flach N, Hallscheidt PJ:
Percutaneous treatment of biliary cast syndrome after orthotopic liver transplantation: comparison of mechanical versus hydraulic rheolytic cast extraction. Cardiovasc Intervent Radiol. 2011 Oct; 34(5):998-1005. Epub 2010 Nov 12

Schaefer AS, Richter GM, Dommisch H, Reinartz M, Nothnagel M, Noack B, Laine ML, Folwaczny M, Groessner-Schreiber B, Loos BG, Jepsen S, Schreiber S:
CDKN2BAS is associated with periodontitis in different European populations and is activated by bacterial infection. J Med Genet. 2011 Jan; 48(1):38-47. Epub 2010 Oct 26

Kurz P, Stampfl U, Christoph P, Henn C, Satzl S, Radeleff B, Berger I, Richter GM:
Self-expanding nitinol renal artery stents: comparison of safety and efficacy of bare versus Polyzene-F nanocoated stents in a porcine model. Cardiovasc Intervent Radiol. 2011 Feb; 34(1):139-48. Epub 2010 Oct 26

Sommer CM, Huber J, Radeleff BA, Hosch W, Stampfl U, Loenard BM, Hallscheidt P, Haferkamp A, Kauczor HU, Richter GM:
Combined CT- and fluoroscopy-guided nephrostomy in patients with non-obstructive uropathy due to urine leaks in cases of failed ultrasound-guided procedures. Eur J Radiol. 2011 Dec; 80(3):686-91. Epub 2010 Oct 23

Stampfl U, Radeleff B, Sommer C, Stampfl S, Dahlke A, Bellemann N, Kauczor HU, Richter GM:
Midterm results of uterine artery embolization using narrow-size calibrated embozene microspheres. Cardiovasc Intervent Radiol. 2011 Apr; 34(2):295-305. Epub 2010 Oct 15

Hertle DN, Hähnel S, Richter GM, Unterberg A, Sakowitz OW, Kiening KL:
The use of danaparoid to manage coagulopathy in a neurosurgical patient with heparin-induced thrombocytopenia type II and intracerebral haemorrhage. Br J Neurosurg. 2011 Feb; 25(1):117-9. Epub 2010 Aug 13

Sommer CM, Kortes N, Zelzer S, Arnegger FU, Stampfl U, Bellemann N, Gehrig T, Nickel F, Kenngott HG, Mogler C, Longerich T, Meinzer HP, Richter GM, Kauczor HU, Radeleff BA:
Renal artery embolization combined with radiofrequency ablation in a porcine kidney model: effect of small and narrowly calibrated microparticles as embolization material on coagulation diameter, volume, and shape. Cardiovasc Intervent Radiol. 2011 Feb; 34(1):156-65. Epub 2010 Jun 8


Welzel TM, Kawan T, Bohle W, Richter GM, Bosse A, Zoller WG:
An unusual cause of dysphagia: esophageal tuberculosis. J Gastrointestin Liver Dis. 2010 Sep; 19(3):321-4

Sommer CM, Schwarzwaelder CB, Bellemann N, Stampfl U, Stiller W, Schindera ST, Omri W, Nickel F, Gehrig T, Kenngott HG, Richter GM, Meinzer HP, Kauczor HU, Radeleff BA:
Effect of intravenous morphine comedication on bile duct visualization, diameter and volume applying intravenous CT cholangiography in a porcine liver model. Eur Surg Res. 2010; 45(1):26-33. Epub 2010 Aug 18

Radeleff B, Lopez-Benitez R, Stampfl U, Stampfl S, Sommer C, Thierjung H, Berger I, Kauffmann G, Richter GM:
Paclitaxel-induced arterial wall toxicity and inflammation: tissue uptake in various dose densities in a minipig model. J Vasc Interv Radiol. 2010 Aug; 21(8):1262-70

Bauen AW, Dunnett AJ, Richter GM, Dailey AG, Aylott M, Casella E, Taylor G:
Modelling supply and demand of bioenergy from short rotation coppice and Miscanthus in the UK. Bioresour Technol. 2010 Nov; 101(21):8132-43. Epub 2010 Jun 17

Varma R, Richter GM, Torres M, Foong AW, Choudhury F, Azen SP; Los Angeles Latino Eye Study Group:
Four-year incidence and progression of lens opacities: the Los Angeles Latino Eye Study. Am J Ophthalmol. 2010 May; 149(5):728-34.e1-2. Epub 2010 Feb 24

Schaefer AS, Richter GM, Nothnagel M, Laine ML, Noack B, Glas J, Schrezenmeir J, Groessner-Schreiber B, Jepsen S, Loos BG, Schreiber S:
COX-2 is associated with periodontitis in Europeans. J Dent Res. 2010 Apr; 89(4):384-8. Epub 2010 Feb 22

Sommer CM, Stampfl U, Bellemann N, Ramsauer S, Loenard BM, Haferkamp A, Hallscheidt P, Richter GM, Kauczor HU, Radeleff BA:
Patients with life-threatening arterial renal hemorrhage: CT angiography and catheter angiography with subsequent superselective embolization. Cardiovasc Intervent Radiol. 2010 Jun; 33(3):498-508. Epub 2010 Jan 5


Stampfl S, Stampfl U, Bellemann N, Radeleff B, Lopez-Benitez R, Sommer CM, Thierjung H, Berger I, Richter GM.
Immunohistochemical characterization of specific inflammatory tissue reactions following embolization with four different spherical agents in the minipig kidney model.
J Vasc Interv Radiol. 2009 Jul;20(7):936-45.
PMID: 19555888 [PubMed - in process]
Abstract auf PubMed

Radeleff B, Grenacher L, Christoph P, Sommer CM, Stampfl U, Ramsauer S, Henn T, Kurz P, Lopez-Benitez R, Berger I, Richter GM.
Comparison of a microporous thermoplastic polyurethane-covered stent with a self-expanding bare nitinol stent in a porcine iliac artery model.
J Vasc Interv Radiol. 2009 Jul;20(7):927-35. Epub 2009 Jun 4.
PMID: 19497761 [PubMed - in process]
Abstract auf PubMed

López-Benítez R, Richter GM, Kauczor HU, Stampfl S, Kladeck J, Radeleff BA, Neukamm M, Hallscheidt PJ.
Analysis of nontarget embolization mechanisms during embolization and chemoembolization procedures.
Cardiovasc Intervent Radiol. 2009 Jul;32(4):615-22. Epub 2009 Apr 23.
PMID: 19387732 [PubMed - in process]
Abstract auf PubMed

Richter GM, Sun G, Lee TC, Chan RV, Flynn JT, Starren J, Chiang MF.
Speed of telemedicine vs ophthalmoscopy for retinopathy of prematurity diagnosis.
Am J Ophthalmol. 2009 Jul;148(1):136-42.e2. Epub 2009 Apr 18.
PMID: 19376496 [PubMed - indexed for MEDLINE]
Abstract auf PubMed

Schaefer AS, Richter GM, Groessner-Schreiber B, Noack B, Nothnagel M, El Mokhtari NE, Loos BG, Jepsen S, Schreiber S.
Identification of a shared genetic susceptibility locus for coronary heart disease and periodontitis.
PLoS Genet. 2009 Feb;5(2):e1000378. Epub 2009 Feb 13.
PMID: 19214202 [PubMed - indexed for MEDLINE]
Abstract auf PubMed

Hammerstingl R, Adam G, Ayuso JR, Van Beers B, Belfiore G, Bellin MF, Bongartz G, Ernst O, Frericks B, Giuseppetti G, Heinz-Peer G, Laghi A, Martin J, Pering C, Reimer P, Richter GM, Roemer FW, Schäfer FK, Vilgrain V, Vogl TJ, Weishaupt D, Wall A, Zech C, Tombach B.
Comparison of 1.0 M Gadobutrol and 0.5 M Gadopentetate Dimeglumine-Enhanced Magnetic Resonance Imaging in Five Hundred Seventy-Two Patients With Known or Suspected Liver Lesions: Results of a Multicenter, Double-Blind, Interindividual, Randomized Clinical Phase-III Trial.
Invest Radiol. 2009 Jan 22. [Epub ahead of print]
PMID: 19169143 [PubMed - as supplied by publisher]
Abstract auf PubMed

Stampfl U, Stampfl S, Bellemann N, Sommer CM, Lopez-Benitez R, Thierjung H, Radeleff B, Berger I, Richter GM.
Experimental liver embolization with four different spherical embolic materials: impact on inflammatory tissue and foreign body reaction.
Cardiovasc Intervent Radiol. 2009 Mar;32(2):303-12. Epub 2009 Jan 13.
PMID: 19139955 [PubMed - in process]
Abstract auf PubMed


Sommer CM, Heye T, Stampfl U, Tochtermann U, Radeleff BA, Kauczor HU, Richter GM.
Septic rupture of the ascending aorta after aortocoronary bypass surgery.
J Cardiothorac Surg. 2008 Dec 16;3:64.
PMID: 19087260 [PubMed - indexed for MEDLINE]
Abstract auf PubMed

Radeleff B, Sommer CM, Heye T, Lopez-Benitez R, Sauer P, Schmidt J, Kauczor HU, Richter GM.
Acute increase in hepatic arterial flow during TIPS identified by intravascular flow measurements.
Cardiovasc Intervent Radiol. 2009 Jan;32(1):32-7. Epub 2008 Oct 2.
PMID: 18830743 [PubMed - indexed for MEDLINE]
Abstract auf PubMed

Stampfl U, Sommer CM, Thierjung H, Stampfl S, Lopez-Benitez R, Radeleff B, Berger I, Richter GM.
Reduction of late in-stent stenosis in a porcine coronary artery model by cobalt chromium stents with a nanocoat of polyphosphazene (Polyzene-F).
Cardiovasc Intervent Radiol. 2008 Nov-Dec;31(6):1184-92. Epub 2008 Aug 13.
PMID: 18704573 [PubMed - indexed for MEDLINE]
Abstract auf PubMed

Tombach B, Bohndorf K, Brodtrager W, Claussen CD, Düber C, Galanski M, Grabbe E, Gortenuti G, Kuhn M, Gross-Fengels W, Hammerstingl R, Happel B, Heinz-Peer G, Jung G, Kittner T, Lagalla R, Lengsfeld P, Loose R, Oyen RH, Pavlica P, Pering C, Pozzi-Mucelli R, Persigehl T, Reimer P, Renken NS, Richter GM, Rummeny EJ, Schäfer F, Szczerbo-Trojanowska M, Urbanik A, Vogl TJ, Hajek P.
Comparison of 1.0 M gadobutrol and 0.5 M gadopentate dimeglumine-enhanced MRI in 471 patients with known or suspected renal lesions: results of a multicenter, single-blind, interindividual, randomized clinical phase III trial.
Eur Radiol. 2008 Nov;18(11):2610-9. Epub 2008 Jul 8.
PMID: 18607594 [PubMed - indexed for MEDLINE]
Abstract auf PubMed

Radeleff B, Schawo S, Hoffmann K, Schemmer P, Noeldge G, Kauffmann GW, Froehlich B, Richter GM.
Efficacy and safety of percutaneous transhepatic portal embolization before right liver resection using an ethibloc/lipiodol mixture: a single-center experience.
Dig Surg. 2008;25(1):52-9. Epub 2008 Feb 25.
PMID: 18303266 [PubMed - indexed for MEDLINE]
Abstract auf PubMed

Radeleff B, Sommer CM, Schawo S, Lopez-Benitez R, Sauer P, Schemmer P, Kauffmann GW, Richter GM.
Acute liver failure after a late TIPSS revision.
Cardiovasc Intervent Radiol. 2008 Jan-Feb;31(1):209-14. Epub 2007 Oct 24.
PMID: 17957406 [PubMed - indexed for MEDLINE]
Abstract auf PubMed

Radeleff B, Thierjung H, Stampfl U, Stampfl S, Lopez-Benitez R, Sommer C, Berger I, Richter GM.
Restenosis of the CYPHER-Select, TAXUS-Express, and Polyzene-F nanocoated cobalt-chromium stents in the minipig coronary artery model.
Cardiovasc Intervent Radiol. 2008 Sep-Oct;31(5):971-80. Epub 2007 Dec 19.
PMID: 18095019 [PubMed - indexed for MEDLINE]
Abstract auf PubMed

Stampfl S, Stampfl U, Bellemann N, Sommer CM, Thierjung H, Radeleff B, Lopez-Benitez R, Berger I, Kauffmann GW, Richter GM.
Biocompatibility and recanalization characteristics of hydrogel microspheres with polyzene-F as polymer coating.
Cardiovasc Intervent Radiol. 2008 Jul-Aug;31(4):799-806. Epub 2008 Jan 24.
PMID: 18214594 [PubMed - indexed for MEDLINE]
Abstract auf PubMed

Henn C, Satzl S, Christoph P, Kurz P, Radeleff B, Stampfl U, Stampfl S, Berger I, Richter GM.
Efficacy of a polyphosphazene nanocoat in reducing thrombogenicity, in-stent stenosis, and inflammatory response in porcine renal and iliac artery stents.
J Vasc Interv Radiol. 2008 Mar;19(3):427-37.
PMID: 18295704 [PubMed - indexed for MEDLINE]
Abstract auf PubMed

Klauss M, Mohr A, von Tengg-Kobligk H, Friess H, Singer R, Seidensticker P, Kauczor HU, Richter GM, Kauffmann GW, Grenacher L.
A new invasion score for determining the resectability of pancreatic carcinomas with contrast-enhanced multidetector computed tomography.
Pancreatology. 2008;8(2):204-10. Epub 2008 Apr 23.
PMID: 18434758 [PubMed - indexed for MEDLINE]
Abstract auf PubMed

Stampfl S, Bellemann N, Stampfl U, Radeleff B, Lopez-Benitez R, Sommer CM, Thierjung H, Berger I, Richter GM.
Inflammation and recanalization of four different spherical embolization agents in the porcine kidney model.
J Vasc Interv Radiol. 2008 Apr;19(4):577-86.
PMID: 18375304 [PubMed - indexed for MEDLINE]
Abstract auf PubMed

Sommer CM, Strobel O, Heye T, Loos M, Herpel E, Radeleff BA, Büchler MW, Richter GM.
An unusual cause for massive lower gastrointestinal bleeding from an isolated ileocolonic varix caused by posttraumatic splanchnic vein occlusion.
Int J Colorectal Dis. 2008 Jul;23(7):733-4. Epub 2008 Apr 1. No abstract available.
PMID: 18379796 [PubMed - indexed for MEDLINE]
Abstract auf PubMed