9,336 results found
Article
Lemierre syndrome
Lemierre syndrome (also known as postanginal septicemia) refers to thrombophlebitis of the internal jugular vein(s) with distant metastatic anaerobic septicemia in the setting of initial bacterial oropharyngeal infection such as pharyngitis/tonsillitis into lateral pharyngeal spaces of the neck ...
Case
Cavitary lung lesion
Published
19 Jan 2022
88% complete
X-ray
Case
Aneurysmal double aortic arch
Published
14 Jul 2010
77% complete
CT
Article
Miliary lung nodules (mnemonic)
The list of differential diagnoses for miliary lung nodules can be recalled with the mnemonic:
TEMPEST
Mnemonic
TEMPEST
T: tuberculosis
E: eosinophilic granuloma
M: metastases (especially thyroid)
P: pneumoconiosis
E: extrinsic allergic alveolitis (now known as hypersensitivity pneumonit...
Article
Cervical rib
Cervical ribs are supernumerary or accessory ribs arising from the seventh cervical vertebra. They occur in ~0.5% of the population, are usually bilateral, but often asymmetric 2, and are more common in females.
Related pathology
Although cervical ribs are usually asymptomatic, they are the mo...
Article
Multinodular goiter
Multinodular goiter (MNG) is defined as an enlarged thyroid gland (i.e. goiter) due to multiple nodules which may have normal, decreased or increased function.
Terminology
When increased activity and hyperthyroidism are present then the condition is referred to as a toxic multinodular goiter ...
Article
Lung cancer (staging - IASLC 7th edition) (historical)
The IASLC (International Association for the Study of Lung Cancer) 7th edition lung cancer staging system was proposed in 2010 and has now been updated and superseded by the 8th edition, published in 2016.
Small cell lung cancer (SCLC) and non-small cell lung cancer (NSCLC) used to be staged di...
Case
Esophageal squamous cell carcinoma with pulmonary and hepatic metastasis
Published
04 Aug 2023
77% complete
CT
Article
Epipericardial fat necrosis
Epipericardial fat necrosis (also sometimes purely categorized as pericardial fat necrosis or epicardial fat necrosis) is a rare self-limiting cause of acute pleuritic pain in an otherwise healthy individual, without fever or cough. It occurs external to the pericardium.
Clinical presentation
...
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,...
Article
Stove-in chest
A stove-in chest is a rare and complex type of flail chest injury where the flail segment collapses into the chest. It is usually due to severe blunt trauma to the chest wall and is rarely encountered in imaging or emergency medicine due to the high mortality at the scene. It may evolve over day...
Article
Peripartum/postpartum cardiomyopathy
Peripartum/postpartum cardiomyopathy is a dilated cardiomyopathy that may occur in the last trimester of pregnancy through the first several months postpartum.
Epidemiology
The estimated incidence in the United States ranges from one in 900 to one in 4000 live births, with an increased inciden...
Case
Morgagni hernia
Published
05 Nov 2022
75% complete
X-ray
Case
Mitral annular calcification
Published
20 Jan 2012
97% complete
Annotated image
X-ray
Case
Post primary tuberculosis
Published
10 May 2013
65% complete
X-ray
CT
Case
CTA thorax (anatomy quiz)
Published
18 May 2018
25% complete
Annotated image
Article
Typical pulmonary carcinoid tumors
Typical pulmonary carcinoid tumors are considered the more common and more benign low grade form of peripheral pulmonary carcinoid tumors. There is little or no known association between typical carcinoid tumors and tobacco use or exposure to other carcinogens which contrasts to atypical carcino...
Case
Intercostal lipoma
Published
20 Jan 2022
89% complete
CT
Case
Aspirated foreign body
Published
19 Nov 2022
91% complete
X-ray
Unable to process the form. Check for errors and try again.