119,568 results found
Article
Breast aneurysm
Breast aneurysms are a rarely seen cause of a breast mass.
Pathology
Types
true aneurysm: occurs post trauma and is seen as a slowly enlarging pulsatile mass
false aneurysm / pseudoaneurysm: occurs in acute trauma, post percutaneous biopsy, due to spontaneous hemorrhage secondary to coagulop...
Case
Fractured calcaneal spur
Published
18 Mar 2020
82% complete
X-ray
Article
Wolman disease
Wolman disease is a rare autosomal recessive inborn error of metabolism resulting in the deposition of fats in multiple organs. This presents on imaging by hepatosplenomegaly and enlarged calcified adrenals.
Clinical presentation
Patients with Wolman disease typically present during the first ...
Article
British Society of Thoracic Imaging
The British Society of Thoracic Imaging (BSTI) is a learned society dedicated to representing those radiologists in the UK and Ireland with a special interest in imaging of the chest. It was founded in 2003. Its current president is Graham Robinson.
Article
Lucent liver sign
The lucent liver sign is represented by a reduction of hepatic radiodensity on supine radiograph when there is a collection of free intraperitoneal gas located anterior to the liver.
User
Maksim Malakhov
Location :
Tyumen, Russian Federation
Primary area interest : Neuroradiology
Level of training : Consultant/Attending (year 11-15)
Public cases : 3
Public playlists : 1
Edits : 12
Primary area interest : Neuroradiology
Level of training : Consultant/Attending (year 11-15)
Public cases : 3
Public playlists : 1
Edits : 12
Article
Scientific notation
In general, the Radiopaedia style guide adheres to internationally-agreed standards for scientific notation. The main exception is isotope notation, for which we have decided to drop the use of superscripted mass numbers.
anatomic nomenclature
chemical element notation
genes and proteins
nam...
Case
Gallbladder adenomyomatosis
Published
29 Sep 2013
66% complete
Ultrasound
Case
Acute tonsillitis
Published
22 Apr 2022
68% complete
CT
Case
Ovarian mucinous cystadenoma
Published
24 Jun 2010
75% complete
Ultrasound
Case
Rheumatoid arthritis
Published
24 Sep 2013
89% complete
X-ray
Case
Osteomyelitis
Published
27 Jan 2014
89% complete
Ultrasound
X-ray
MRI
Case
Epidural and dural thoracic spinal ossification
Published
18 Dec 2016
73% complete
CT
MRI
Article
Aniridia
Aniridia refers to either the clinical sign of a complete/partial absence of the iris, or more specifically to the disease entity classic aniridia. Rarely other genetic conditions may cause this sign.
Epidemiology
Classic aniridia is inherited as an autosomal dominant condition and is seen in ...
Case
Golden arches sign
Published
24 Aug 2018
57% complete
Nuclear medicine
Article
Hepatic hemangioma
Hepatic hemangiomas or hepatic venous malformations are the most common benign vascular liver lesions. They are frequently diagnosed as an incidental finding on imaging, and most patients are asymptomatic. From a radiologic perspective, it is important to differentiate hemangiomas from hepatic m...
User
Joshua Kogan
Location :
United States
Primary area interest : Interventional radiology
Level of training : Postgraduate year 2 (PGY 2)
Public cases : 0
Public playlists : 0
Edits : 26
Primary area interest : Interventional radiology
Level of training : Postgraduate year 2 (PGY 2)
Public cases : 0
Public playlists : 0
Edits : 26
Case
Humeral avulsion of inferior glenohumeral ligament - partial
Published
03 Sep 2019
80% complete
MRI
Article
Right posterior hepatic notch sign
The right posterior hepatic notch sign is a sharp indentation of the normally smooth posterior right hepatic lobe margin. It is associated with cirrhosis, although the mechanism is not entirely clear. It has been suggested that this may be an indication of relative caudate lobe hypertrophy and d...
Case
Fournier gangrene - spontaneous perforation of rectal cancer
Published
25 Feb 2012
80% complete
CT