5,456 results found
Case
Celiacomesenteric trunk
Published
11 Dec 2023
92% complete
CT
Case
Endovascular aortic repair
Published
11 Feb 2015
89% complete
CT
Article
Polymyositis (pulmonary manifestations)
Lung involvement in polymyositis can have a number of manifestations including those resembling interstitial lung disease.
For a general discussion of polymyositis, please refer to the parent article.
Radiographic features
The lungs may present with a mixture of different fibrotic patterns, e...
Case
Contrast flow phenomenon in inferior vena cava
Published
16 Feb 2016
92% complete
CT
Case
Varicose veins
Published
06 Aug 2022
94% complete
Ultrasound
Case
Abdominal aortic aneurysm rupture
Published
07 Jul 2017
77% complete
CT
Article
Transposition of the great arteries
Transposition of the great arteries (TGA), also known as transposition of the great vessels (TGV), is the most common cyanotic congenital cardiac anomaly presenting during the newborn period, with cyanosis in the first 24 hours of life.
It occurs as a result of ventriculoarterial discordance, w...
Article
Intravenous drug user
Intravenous drug users (IVDU) are people who inject non-medical and controlled medical drugs (and may have substance use disorder) for non-medical purposes. Frequently injected drugs include heroin, cocaine, prescription opioids and methamphetamine 6.
Terminology
More neutral terms such as pe...
Case
Nutcracker syndrome
Published
09 Feb 2023
71% complete
CT
Case
Incomplete partial subclavian steal syndrome
Published
05 Jul 2022
79% complete
Ultrasound
Article
Branches of internal carotid artery (mnemonic)
Useful mnemonics to remember the branches of the internal carotid artery is:
A VIP'S COMMA
Calming Voices Make Intra-Operative Surgery Pleasurable And Almost Memorable
Carotid Vessels Mnemonic Instantly Offers Super Powers And Aids Memory
Mnemonics
A VIP'S COMMA
A: anterior choroidal arter...
Article
Subclavian vein stenosis
Subclavian vein stenosis refers to a narrowing of the subclavian vein.
Clinical presentation
Presentation can be variable ranging from being asymptomatic to having arm swelling, arm pain, paresthesia, neck pain and occipital headaches.
Pathology
Subclavian vein stenosis can arise from a numb...
Article
Mediastinal hemangioma
Mediastinal hemangioma is a location-specific subtype of a hemangioma.
Epidemiology
Their incidence accounts for less than 0.5% among all mediastinal masses 1.
Clinical presentation
Up to half of patients may be asymptomatic 1. Others may present with non-specific symptoms, such as cough, ch...
Article
Congenitally corrected transposition of the great arteries
Congenitally corrected transposition of the great arteries, also known as levo- or L-loop transposition (L-TGA), is a rare cardiovascular anomaly with inversion of the ventricles and great arteries. See the main article on transposition of the great arteries for discussion of the D-loop subtype....
Case
Inferior vena cava web
Published
10 May 2022
73% complete
CT
Annotated image
Case
Kienbock disease
Published
06 Aug 2022
77% complete
MRI
Article
Subclavian vein
The subclavian veins are the major veins that drain the upper limbs.
Gross anatomy
Origin and course
The subclavian vein is the continuation of the axillary vein as it crosses the lateral border of the 1st rib. It then arches cephalad, posterior to the medial clavicle before curving caudally ...
Article
Cogan syndrome
Cogan syndrome is a rare vasculitis of young adults that is primarily characterized by 1,4,6:
inflammatory eye disease (classically interstitial keratitis) 6
audiovestibular dysfunction (similar to Meniere disease) 6
Epidemiology
Cogan syndrome is rare and can occur in people of any age and ...
Case
Basilar tip aneurysm
Published
16 Apr 2015
90% complete
Annotated image
CT
Article
Tumors of blood vessels
Blood vessel derived tumors may arise from:
endothelial cells
hemangioma
lymphangioma
angiosarcoma
cells supporting or surrounding blood vessels
glomus tumor of finger
hemangiopericytoma
Most arise in the soft tissues or viscera. Primary tumors of the large vessels (eg. aorta, IVC) are ...
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