5,493 results found
Case
Normal leg angiogram
Published
06 Jun 2024
25% complete
DSA (angiography)
Article
Retiform haemangioendothelioma
Retiform haemangioendotheliomas or hobnail haemangioendotheliomas are intermediate locally aggressive and rarely metastasising vascular neoplasms with a distinctive hobnail endothelial cell morphology.
Epidemiology
Retiform haemangioendotheliomas are rare with <100 cases reported in the litera...
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 haemangioendothelioma
Published
15 Nov 2013
80% complete
MRI
X-ray
Case
Inferior vena cava pseudothrombosis
Published
05 May 2013
95% complete
CT
Article
Kaposiform haemangioendothelioma
Kaposiform haemangioendotheliomas are rare, locally invasive vascular tumours that often present in infancy, most commonly as an enlarging cutaneous mass 1,2. They are classified as distinct from tufted angiomas in the ISSVA classification of vascular anomalies. However, some consider it to be o...
Article
Ischaemic colitis
Ischaemic colitis refers to inflammation of the colon secondary to vascular insufficiency and ischaemia. It is sometimes considered under the same spectrum as intestinal ischaemia. The severity and consequences of the disease are highly variable.
Epidemiology
Ischaemic bowel is typically a dis...
Case
Metastatic malignant melanoma
Published
28 Nov 2015
92% complete
MRI
CT
Pathology
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
Superior ophthalmic vein thrombosis
Published
31 Aug 2021
92% complete
CT
Article
Lemierre syndrome
Lemierre syndrome (also known as postanginal septicaemia) refers to thrombophlebitis of the internal jugular vein(s) with distant metastatic anaerobic septicaemia in the setting of initial bacterial oropharyngeal infection such as pharyngitis/tonsillitis into lateral pharyngeal spaces of the nec...
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
Aneurysmal double aortic arch
Published
14 Jul 2010
77% complete
CT
Case
Left vocal cord paralysis secondary to pseudocoarctation of the aorta
Published
08 Jul 2016
77% complete
CT
X-ray
Article
Azygos vein
The azygos vein is a unilateral vessel that ascends in the thorax to the right of the vertebral column, carrying deoxygenated blood from the posterior chest and abdominal walls. It forms part of the azygos venous system.
Terminology
The spelling azygous when referring to the vein is incorrect,...