5,436 results found
Case
Cavernous transformation of the portal vein
Published
15 Feb 2016
95% complete
CT
Case
Juvenile nasopharyngeal angiofibroma
Published
10 Nov 2014
89% complete
MRI
Article
Aortic arch
The aortic arch represents the direct continuation of the ascending aorta and represents a key area for a review of normal variant anatomy and a wide range of pathological processes that range from congenital anomalies to traumatic injury.
Summary
origin: continuation of the ascending aorta at...
Article
Flame sign (carotid)
The flame sign refers to a gradual tapering of contrast opacification in the mid-cervical internal carotid artery, sparing the carotid bulb. The sign can be observed on angiography (digital subtraction angiography 1, CT angiography 1, or contrast-enhanced MR angiography 2) in either of two scena...
Case
Kaposiform hemangioendothelioma
Published
15 Nov 2013
80% complete
MRI
X-ray
Case
Inferior vena cava pseudothrombosis
Published
05 May 2013
95% complete
CT
Case
Coarctation of the aorta
Published
06 Apr 2017
81% complete
CT
Annotated image
Article
Pulmonary artery catheter
Pulmonary artery catheters (PAC or Swan-Ganz catheters) are balloon flotation catheters that can be inserted simply, quickly, with little training and without fluoroscopic guidance, at the bedside, even in the seriously ill patient, into the pulmonary arteries.
Usage
Historically, pulmonary ar...
Article
Kaposiform hemangioendothelioma
Kaposiform hemangioendotheliomas are rare, locally invasive vascular tumors that often present in infancy, most commonly as an enlarging cutaneous mass 1,2. They are currently classified as distinct from tufted angiomas in the ISSVA classification of vascular anomalies. However, some consider it...
Article
Ischemic colitis
Ischemic colitis refers to inflammation of the colon secondary to vascular insufficiency and ischemia. It is sometimes considered under the same spectrum as intestinal ischemia. The severity and consequences of the disease are highly variable.
Epidemiology
Ischemic bowel is typically a disease...
Case
Right sided aortic arch
Published
06 May 2013
91% complete
Annotated image
Article
Stanford classification of aortic dissection
The Stanford classification, along with the DeBakey classification, is used to separate aortic dissections into those that need surgical repair, and those that usually require only medical management 7.
Both the Stanford and DeBakey systems can be used to describe all forms of an acute aortic s...
Case
Persistent hypoglossal artery
Published
16 Jun 2023
92% complete
MRI
Case
Diverticulum of Kommerell in right-sided aortic arch
Published
19 Jan 2022
87% complete
CT
X-ray
Case
Left common iliac artery stenosis stenting
Published
24 Sep 2011
60% complete
DSA (angiography)
Case
Pulmonary embolism
Published
06 Nov 2014
92% complete
CT
Case
Popliteal deep venous thrombosis
Published
18 Apr 2011
68% complete
CT
Case
Anterior communicating artery fenestration
Published
16 May 2015
36% complete
CT
Article
Retroperitoneal fibrosis
Retroperitoneal fibrosis (RPF), is a condition that has previously been described as chronic periaortitis. It is an uncommon fibrotic reaction in the retroperitoneum that typically presents with ureteric obstruction.
The disease is part of a spectrum of entities that have a common pathogenic pr...
Article
Retiform hemangioendothelioma
Retiform hemangioendotheliomas or hobnail hemangioendotheliomas are intermediate locally aggressive and rarely metastasizing vascular neoplasms with a distinctive hobnail endothelial cell morphology.
Epidemiology
Retiform hemangioendotheliomas are rare with <100 cases reported in the literatur...
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