David Léon MD

Hypovascular aggressive angiomyxoma in a pregnant adolescent: A case report and review of its multimodal imaging appearances - ScienceDirect sciencedirect.com/science/articl…

Tomography | Special Issue : Imaging in Vascular Interventional Radiology mdpi.com/journal/tomogr…

Gallbladder decompression and hydrodissection as adjuncts for ablation... sciencedirect.com/science/articl…

Gonadal vein embolization for pelvic congestion syndrome using the new #PODXL

Percutaneous stenting as treatment for chylothorax from superior vena cava syndrome: A case report - Arta Kasaeian, Taylor Hoffman, Mohammad Ghasemi Rad, David Wynne, David Léon, 2025 journals.sagepub.com/doi/10.1177/20…

Successful Direct intrahepatic portocaval shunt using gun sight technic! Altered hepatic venous anatomy precluded standard TIPS

@maritanaka808 @SIRRFS @SIR_ECS Of course I did. It’s a must

@IdCathThat @SIRRFS @SIR_ECS Nice case, David! Did you send to great 1?

Successful PVR-TIPS! Coronal CT and Trans-splenic access venogram showing chronically thrombosed portal vein. TIPS was placed using standard gun sight technique! @SIRRFS @SIR_ECS

Vascular Plug Assisted Retrograde Transvenous Obliteration (PARTO) for Gastric Varix Bleeding Patient. CT shows large gastric varix (circle) and gastrorenal shunt (arrow). A pericardiophrenic draining vein was embolized prior to varix obliteration @SIRRFS @SIR_ECS

A Novel Microsnare and Microwire Coil Retrieval Technique - Taylor Beal, Conrad Say, Mohammad Ghasemi Rad, David Leon, 2024 journals.sagepub.com/eprint/C9BFIDS…

Intracardiac Echocardiography Guidance for Percutaneous Closure of Surgical Portocaval Shunt after Liver Transplant @CVIR_Journal @SIR_ECS @SIRRFS

Coil embolization of traumatic internal mammary artery pseudoaneurysm

To Absorb or Not to Absorb: That is the Question! jvir.org/article/S1051-…

A renal angiomyolipoma (AML) requiring treatment because high bleeding risk (figure 1). Angiogram shows the "sunburst" appearance of the mass (figure 2). After treatment with 100% alcohol and lipiodol the mass is completely devascularized (figure 3).

Great view of the anterior spinal artery seen from an intercostal artery injection

Pulmonary AVM embolization in a patient with HHT using MVP and Ruby coils

Brachiocephalic vein recanalization and stenting using Abre stent @SIR_ECS @SIRspecialists

Cureus | Percutaneous Transhepatic Embolization of a Bleeding Colic Vein in a Cirrhotic Patient With Massive Hematochezia: A Case Report and Literature Review cureus.com/articles/99150…