9,442 results
Case
Post intubation upper lobe collapse
Published
06 Feb 2018
69% complete
X-ray
Case
Aberrant right subclavian artery
Published
13 Aug 2016
98% complete
CT
X-ray
Case
Ipsilateral pleural metastases - breast cancer
Published
11 Mar 2013
68% complete
CT
Case
Diaphragmatic rupture
Published
11 Mar 2013
86% complete
X-ray
CT
Article
Non-specific interstitial pneumonia
Non-specific interstitial pneumonia (NSIP) is the second most common morphological and pathological pattern of interstitial lung diseases after UIP. NSIP is commonly associated with connective tissue disease (CTD) and the underlying diagnosis and management are best decided by a multidisciplinar...
Article
Coronary arteries
The coronary arteries arise from the aortic sinuses immediately distal (superior) to the aortic valve and supply the myocardium with oxygenated blood. The arteries branch to encircle the heart, covering its surface with a lacy network, perhaps resembling a slightly crooked crown.
Gross anatomy
...
Article
Nasogastric tube position on chest x-ray (summary)
This is a basic article for medical students and other non-radiologists
Nasogastric (NG) tube position on chest x-ray should be assessed following initial placement and on subsequent radiographs.
Reference article
This is a summary article; we have a more in-depth reference article NGT.
S...
Case
Spinnaker sign - pneumomediastinum
Published
16 Dec 2022
79% complete
X-ray
Case
MR angiography of the thoracic aorta
Published
29 Nov 2015
62% complete
MRI
Article
Ascariasis
Ascariasis is due to infection with the Ascaris lumbricoides adult worm and typically presents with gastrointestinal or pulmonary symptoms, depending on the stage of development.
Epidemiology
Ascaris lumbricoides is widely distributed in tropical and subtropical regions and in other humid ar...
Case
Calcified anterior mediastinal mass - thyroid nodule
Published
17 Mar 2022
89% complete
X-ray
CT
Case
Pleural fibroma - longitudinal studies
Published
15 Aug 2020
70% complete
CT
X-ray
Case
Pulmonary atresia with intact interventricular septum
Published
04 Feb 2016
75% complete
X-ray
Case
Pneumocystis pneumonia
Published
27 Aug 2010
90% complete
X-ray
CT
Article
Anterosuperior mediastinal mass (mnemonic)
The common causes of an anterosuperior mediastinal mass can be remembered by using the mnemonic:
5 Ts
Mnemonic
T: thymus
T: thyroid
T: thoracic aorta
T: terrible lymphoma
T: teratoma and germ cell tumors - see mediastinal germ cell tumors
Testicular cancer metastasis can represent a sixt...
Case
Decompression syndrome in SCUBA diver
Published
14 Aug 2019
58% complete
CT
Case
Influenza A pneumonia
Published
24 Oct 2022
83% complete
X-ray
CT
Case
Aspergilloma on background pulmonary fibrosis
Published
16 Jun 2018
68% complete
CT
Article
Superior triangle sign (right lower lobe collapse)
The superior triangle sign is seen with complete right lower lobe (RLL) collapse alone or combined with right middle lobe collapse on PA chest x-rays. This sign can be a useful indirect sign of right lower lobe collapse where typical features are absent.
Radiographic features
Plain radiograph
...
Article
Rheumatoid arthritis associated interstitial lung disease
Rheumatoid arthritis associated interstitial lung disease (RA-ILD) is one of the pulmonary manifestations of rheumatoid arthritis.
Epidemiology
There may be a greater male predilection with onset of lung disease typically occurring in the 5th to 6th decades of life 5.
Radiographic features
C...
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