Better 90 Minutes Late than Never: Differential Diagnosis on MRI Scanning in a Case of Hepatic Angiosarcoma.

Primary hepatic angiosarcoma (PHA) is a rare liver malignancy with few studies describing its radiological characteristics. This article aims to assess the imaging features of each of the multiple delayed contrast-enhanced magnetic resonance imaging (MRI) scans, in addition to the conventional MRI protocol, in a patient with PHA. Standard MRI sequences and a liver protocol were used in the examination of a 71 year-old male with pathologically proven PHA after current imaging evaluation.

Diagnosis and Management of Cerebral Venous Thrombosis Due to Polycythemia Vera and Genetic Thrombophilia: Case Report and Literature Review.

(1) Background: Cerebral venous and dural sinus thrombosis (CVT) rarely appears in the adult population. It is difficult to diagnosis because of its variable clinical presentation and the overlapping signal intensities of thrombosis and venous flow on conventional MR images and MR venograms. (2) Case presentation: A 41-year-old male patient presented with an acute isolated intracranial hypertension syndrome.

Clinical Consideration of Anatomical Variations in the Common Hepatic Arteries: An Analysis Using MDCT Angiography.

Purpose: The purpose of this study was to determine the prevalence of normal hepatic vascularization and variations in the common hepatic arteries using multidetector computer tomography angiography. These variants should be acknowledged before any surgery of the upper abdomen. The aim of our work was to analyze the variations in the hepatic arteries and their possible clinical and surgical implications.

An Integrated Approach on the Diagnosis of Cerebral Veins and Dural Sinuses Thrombosis (a Narrative Review).

(1) Objective: This review paper aims to discuss multiple aspects of cerebral venous thrombosis (CVT), including epidemiology, etiology, pathophysiology, and clinical presentation. Different neuroimaging methods for diagnosis of CVT, such as computer tomography CT/CT Venography (CTV), and Magnetic Resonance Imaging (MRI)/MR Venography (MRV) will be presented. (2) Methods: A literature analysis using PubMed and the MEDLINE sub-engine was done using the terms: cerebral venous thrombosis, thrombophilia, and imaging.

Diagnosis and Management of Mixed Transcortical Aphasia Due to Multiple Predisposing Factors, including Postpartum and Severe Inherited Thrombophilia, Affecting Multiple Cerebral Venous and Dural Sinus Thrombosis: Case Report and Literature Review.

Cerebral venous and dural sinus thrombosis (CVT) is an uncommon disease in the general population, although it is a significant stroke type throughout pregnancy and the puerperium. Studies describing this subtype of CVT are limited. Most pregnancy-associated CVT happen in late pregnancy, or more commonly in the first postpartum weeks, being associated with venous thrombosis outside the nervous system.

Management of an old woman with cavernous sinus thrombosis with two different mechanisms: case report and review of the literature.

Cavernous sinus thrombosis (CST) usually produces a characteristic clinical syndrome. Septic CST represents a sporadic, but severe complication of infection of the cavernous sinuses, which can bring high mortality and morbidity rates if not treated right away. Case presentation: The current research is a case report of a 64-year-old woman with inherited thrombophilia who developed an acute mastoid infection that resulted in septic right CST.

Replaced right hepatic artery originated from splenic artery, in association with gastrosplenic trunk: a case report.

The authors report a case of a 74-year-old woman found to have an extremely rare case highlighted by multidetector computed tomography (MDCT) angiography, with the presence of a replaced right hepatic artery (RRHA) arising from the splenic artery (SA). In this case, the SA arose from a gastrosplenic trunk (GST). The GST had an endoluminal diameter of 9.

Contrast-enhanced ultrasound for the assessment of focal nodular hyperplasia - results of a multicentre study.

Aim: Contrast-enhanced ultrasound (CEUS) has become a relevant imaging method for the evaluation of focal liver le-sions (FLL). The aim of this study was to evaluate the performance of CEUS for the assessment of focal nodular hyperplasia (FNH) in a large study group.

Material And Methods: We performed a multicentre prospective observational study, which included successive CEUS examinations from fourteen Romanian centres.

A rare cause of biliary obstruction - intraductal neuroendocrine tumor of the right hepatic biliary duct: a case report.

Primary biliary tract neuroendocrine tumors (NETs) are extremely rare tumors that account for 0.2-2% of all gastrointestinal neuroendocrine tumors. The typical presentation is with jaundice and other symptoms related to biliary obstruction.

Replaced right hepatic artery arising from inferior pancreaticoduodenal artery, in association with left multiple renal arteries: a case report using MDCT angiography.

The authors illustrate a case of a 61-year-old male who presented an extremely rare association of anatomical variations highlighted by multi-detector computed tomography (MDCT) angiography, with a replaced right hepatic artery (RRHA) arising from inferior pancreaticoduodenal artery (IPDA), in association with left multiple renal arteries (RAs). The celiac trunk (CT) arises from the abdominal aorta (AA), at the level of middle 1∕3 of L1 vertebral body. The superior mesenteric artery (SMA) origin was located at the anterior aspect of AA, at 2.

Common hepatic artery arising from the left gastric artery: a case report using MDCT angiography and a brief review of the literature.

We report a very rare case of a 67-year-old male with the presence of a common hepatic artery (CHA) arising from the left gastric artery (LGA) in association with a presence of a gastro-splenic trunk (GST), found incidentally on multidetector computed tomography (MDCT) angiography, used to investigate peripheral vascular disease. The GST arises from the anterior aspect of the abdominal aorta (AA), at the level of lower 1∕3 of L1 vertebral body. The GST has a slightly concave trajectory to the right, and ends dividing into splenic artery (SA) and LGA.

Hepato-spleno-mesenteric trunk, in association with an accessory left hepatic artery, and common trunk of right and left inferior phrenic arteries, independently arising from left gastric artery: case report using MDCT angiography.

The authors report the case of a 53-year-old male found to have an extremely rare case of a triple anatomical variation highlighted by multidetector computed tomography (MDCT) angiography, with the presence of a hepato-spleno-mesenteric trunk (HSMT) in association with an accessory left hepatic artery (ALHA) and a common trunk origin of right (RIPA) and left (LIPA) inferior phrenic arteries from left gastric artery (LGA) arising independently from the abdominal part of aorta (AA). The HSMT with an endoluminal diameter of 10.9 mm at its origin, and a length of 4 mm arose from the anterior wall of the AA at the level of 1∕2 upper part of the L1 vertebral body.

An anomalous origin of the gastrosplenic trunk and common hepatic artery arising independently from the abdominal aorta: a case report using MDCT angiography.

The authors describe a case of a 61-year-old female patient, which presented on multidetector computed tomographic (MDCT) angiography a gastrosplenic trunk (GST) and common hepatic artery (CHA) arose independently from abdominal aorta (AA). The GST arose from the anterior wall of the AA, at the level of upper edge of the L1 vertebral body. The left gastric artery (LGA) arose from the superior wall of the GST.

Is Contrast Enhanced Ultrasonography a useful tool in a beginner's hand? How much can a Computer Assisted Diagnosis prototype help in characterizing the malignancy of focal liver lesions?

Aim: Contrast enhanced ultrasound (CEUS) improved the characterization of focal liver lesions (FLLs), but is an operatordependent method. The goal of this paper was to test a computer assisted diagnosis (CAD) prototype and to see its benefit in assisting a beginner in the evaluation of FLLs.

Material And Method: Our cohort included 97 good quality CEUS videos[34% hepatocellular carcinomas (HCC), 12.

Fusiform aneurysm of a persistent primitive trigeminal artery associated with cerebrovascular anatomic variations: a report of two cases.

There are four embryonic anastomoses that exist between the internal carotid artery (ICA) and the vertebrobasilar (VB) system, which may fail to regress postfetal life; one of which is the trigeminal artery. Other persistent anastomoses include those formed by the hypoglossal, otic and proatlantic intersegmental arteries. In addition, other cerebrovascular variations may accompany a persistent primitive trigeminal artery (PPTA); such as arteriovenous malformations, aneurysms, carotid-cavernous fistulas and stenotic cerebral vessels.

Fenestration of the middle cerebral artery in a patient who presented with transient ischemic attack.

Cerebral artery fenestrations are usually detected incidentally during angiography, have a reported incidence ranging from of 0.03% to 1%, and rarely cause neurological symptoms. They can, however, be associated with aneurysmal dilatation at the proximal or distal end of the fenestration, cerebral arteriovenous malformations, or (rarely) ischemic symptoms.

Duplication of the distal end of the left vertebral artery with fenestration of the right posterior cerebral artery.

The vertebrobasilar system (VBS) consists in the intracranial parts of the vertebral arteries (VAs), the basilar artery (BA) and its branches. The presence of a duplication at the level of the intracranial segment of VA (V4) is generally an incidental finding, but may be associated with aneurysms or arteriovenous malformations. We present an extremely rare case of duplication of the distal end of the left vertebral artery, associated with fenestration of the right posterior cerebral artery.

Anomalous pattern of origin of the left gastric, splenic, and common hepatic arteries arising independently from the abdominal aorta.

The celiac trunk is the first unpaired midline branch of the abdominal aorta that usually gives rise to the left gastric artery (LGA), the common hepatic artery (CHA) and the splenic artery (SpA). Despite this classic arrangement, many variations exist. We describe an atypical case of an absent CT and anomalous origin of the LGA, CHA and the SpA from the abdominal aorta using multidetector computed tomography angiography (MDCTA) in a 72-year-old male patient.

Left crossed fused renal ectopia L-shaped kidney type, with double nutcracker syndrome (anterior and posterior).

Crossed fused renal ectopia (CFRE) is the second most common fusion anomalies (FAs) of the kidneys after horseshoe kidney. Crossed fused renal ectopia (CFRE) results from one kidney crossing over to the opposite side and subsequent fusion of the parenchyma of the two kidneys. We report, by multidetector-row computed tomography (MDCT) angiography, an extremely rare case of a left CFRE (L-shaped kidney type), consisting of multiple renal arteries (one main renal artery for the upper renal parenchyma, and three renal arteries (one main and two additional) for the lower renal parenchyma) and two left renal veins, which produced a double nutcracker syndrome (both anterior and posterior).

An unusual origin of the celiac trunk and the superior mesenteric artery in the thorax.

The authors report a case of a 44-year-old male found to have unusual origins of the celiac trunk (CT) and superior mesernteric artrery (SMA) as revealed by routine multidetector computed tomograph (MDCT) angiography. The CT and SMA originate from the thoracic aorta (TA) 21 mm and 9 mm above the aortic hiatus, respectively. The median arcuate ligament (MAL) is located at the level of the L1-L2 intervertebral disc.

Common stem origin of left gastric, right and left inferior phrenic arteries, in association with a hepatosplenomesenteric trunk, independently arising from the abdominal aorta: case report using MDCT angiography.

We describe in this paper a rare case of a 45-year-old male with a common stem origin of the left gastric artery (LGA), right inferior phrenic artery (RIPA), and left inferior phrenic artery (LIPA), in association with the presence of a hepatosplenomesenteric trunk (HSMT) arising from the abdominal aorta (AA), as revealed by routine multidetector computed tomography (MDCT) angiography. The common stem origin of the LGA, RIPA, and LIPA had an endoluminal diameter of 3.3 mm, the LGA of 2.