Huge Pulmonary Arteriovenous Malformation, Venous Thromboembolism and Anticoagulation Treatment in a Patient with Hereditary Hemorrhagic Telangiectasia.

Hereditary hemorrhagic telangiectasia (HHT) usually presents in association with pulmonary arteriovenous malformations (PAVMs). In addition, the incidence of venous thromboembolism tends to be increased in these patients. A 74-year-old female with HHT presented with cyanosis and hypoxemia.

Usefulness of MRI in takotsubo cardiomyopathy: a review of the literature.

Takotsubo cardiomyopathy (TC) is a disease that can be misinterpreted as a more serious acute coronary syndrome. Its clinical characteristics resemble those of a myocardial infarct, while its imaging characteristics are critical on correctly characterizing and diagnosing the disease. From angiography, where coronary anatomy is evaluated, to cardiac magnetic resonance (CMR), where morphology and tissue characterization is assessed, the array of imaging options is quite extent.

Low rate of cardiovascular events in patients with acute myocarditis diagnosed by cardiovascular magnetic resonance.

Background: Myocarditis is a relatively common inflammatory disease that affects the myocardium. Infectious disease accounts for most of the cases either because of a direct viral infection or post-viral immune-mediated reaction. Cardiovascular magnetic resonance (CMR) has become an established non-invasive diagnosis tool for acute myocarditis.

Pneumo-CT assessing response to neoadjuvant therapy in esophageal cancer: Imaging-pathological correlation.

Pneumo-computed tomography (PnCT) is a technique primarily developed and used to study stenotic lesions of the esophagus, gastroesophageal junction and stomach for pre-surgical planning. It helps to define both upper and lower borders of neoplasms located in the aforementioned areas. It achieves maximum lumen distension with CO2 highlighting thickened areas of the esophageal wall, thus allowing an accurate quantification of their extents.

New surgical strategy to induce liver hypertrophy: role of MDCT-volumetry to monitor and predict liver growth.

Background/aims: To describe the role of MDCT-volumetry to monitor and predict liver hypertrophy in a recently introduced surgical technique in patients needing hepatectomy.

Methodology: This prospective study was approved by the local research and ethics committee and patient informed consent was obtained. Twelve consecutive patients were selected for associating liver partition and portal vein ligation for staged-hepatectomy procedure.

MDCT findings after hepatic chemoembolization with DC-beads: what the radiologist needs to know.

Transcatheter arterial chemoembolization with drug-eluting beads (TACE-DC-beads) is a new local treatment for primary or metastatic liver tumors. Despite technical efforts to achieve highly selective embolization of the tumor-supplying vessels, small, or large insults to the non-tumorous parenchyma are inevitably induced by the embolic materials or procedure itself. Parenchymal changes following TACE-DC-beads include bile duct injuries (bile duct dilatation, periportal edema, and bilomas), obliteration of intrahepatic portal vein branches, hypodense ill-defined areas, and perilesional parenchymal enhancement.

Esophageal cancer characterization with pneumo-64-MDCT.

Early diagnosis and accurate staging of esophageal cancer are both essential for therapeutic strategy planning. Endoscopic ultrasound, CT, and positron emission tomography have all been used in the preoperative staging of esophageal cancer separately or in various combinations. Each imaging method has its strengths and weaknesses.

[Usefulness of Pneumo-64-MDCT in the presurgical evaluation of esophageal cancer].

Background: Pre-surgical characterization and staging of esophageal and esophagogastric union cancer with only one imaging method could be useful for the therapeutic strategy.

Objective: 1) To evaluate the sensitivity of Pneumo-64-MSCT (PnCT64) in the diagnosis of esophageal-cardial wall thickening in correlation with anatomopathological and postsurgical findings. 2) To evaluate the usefulness of gastric distension in the presurgical planning of esophageal cancer, especially those located in the gastroesophageal junction.