Purpose: To investigate the predictive value of transcatheter intraarterial perfusion (TRIP) magnetic resonance (MR) imaging–measured tumor perfusion changes during transarterial chemoembolization on transplant-free survival (TFS) in patients with unresectable hepatocellular carcinoma
OBJECTIVE. The purpose of this study was to determine which MRI features observed 24 hours after technically successful percutaneous cryoablation of liver tumors predict subsequent local tumor progression and to describe the evolution of imaging findings after cryoablation.
OBJECTIVE. The objective of our study was to evaluate our experience with the use of endovascular treatments for superior mesenteric artery (SMA) pseudoaneurysms using covered stents.
OBJECTIVE. The objective of our study was to describe our technique and preliminary results of ultrasound-guided fine-needle aspiration (FNA) of indeterminate internal mammary (IM) lymph nodes in patients with a history of breast cancer.
OBJECTIVE. The purpose of this article is to briefly describe the various techniques used for percutaneous ablation of breast cancer, their preliminary results, and their limitations. The techniques include thermotherapy (radiofrequency ablation, laser irradiation, microwave irradiation, and insonation with high-intensity focused ultrasound waves), cryotherapy, and irreversible electroporation.
OBJECTIVE. We performed balloon-occluded retrograde transvenous obliteration in three consecutive patients with small gastric varices without indwelling balloon catheter occlusion. Foam of 3% sodium tetradecyl sulfate mixed with iodized oil and room air was injected retrograde through the gastrorenal shunt, followed by a thick absorbable gelatin sponge (Gelfoam, Pfizer) plug under only 10-minute balloon occlusion.
OBJECTIVE. Stomal varices can cause life-threatening gastrointestinal hemorrhage in patients with portal hypertension. Optimal therapy is not well defined. The purpose of this study was to determine the safety and efficacy of transjugular intrahepatic portosystemic shunt (TIPS) creation for the treatment of hemorrhagic stomal varices.
OBJECTIVE. The purpose of this article is to determine the underestimation rate of high-risk lesions diagnosed at MRI-guided breast biopsy.
Purpose: To determine for expert and novice radiologists repeatability of major diagnostic features and scoring systems (ie, Liver Imaging Reporting and Data System [LI-RADS], Organ Procurement and Transplantation Network [OPTN], and American Association for the Study of Liver Diseases [AASLD]) for hepatocellular carcinoma (HCC) by using magnetic resonance (MR) imaging.
Purpose: To determine the feasibility of using real-time fluoroscopic tracking for bolus-chase magnetic resonance (MR) angiography of peripheral vasculature to image three stations from the aortoiliac bifurcation to the pedal arteries.
Purpose: To determine the prevalence of demonstrable stent-graft degradation by using three-dimensional computed tomographic (CT) angiography to assess endoleak and stent-graft migration after endovascular aortic aneurysm repair (EVAR).
Purpose: To determine the safety and efficacy of transarterial chemoembolization (TACE) combined with sorafenib (hereafter, TACE-sorafenib) in patients with hepatocellular carcinoma (HCC) and portal vein tumor thrombus (PVTT).
OBJECTIVE. The objective of our study was to help clarify the role of CT-guided pudendal nerve blocks in the problematic and poorly understood entity of pudendal neuralgia (PN).
OBJECTIVE. The purposes of this study were to assess the widths of the intercostal spaces of the right inferior human rib cage through which high-intensity focused ultrasound therapy would be applied for treating liver cancer and to elucidate the demographic factors associated with intercostal space width.
OBJECTIVE. The purpose of this study was to evaluate the effect of increasing the spatial resolution of the prostate DWI protocol on image quality and lesion conspicuity.
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