9,447 results
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...
Case
Subcutaneous emphysema complicating a tooth extraction
Published
25 Mar 2011
77% complete
X-ray
CT
Case
Ghon lesion
Published
27 Jul 2022
79% complete
X-ray
Case
Bronchus intermedius carcinoid tumor
Published
21 Aug 2017
92% complete
X-ray
Nuclear medicine
CT
Case
Kartagener syndrome
Published
12 Oct 2021
59% complete
X-ray
CT
Case
Right sided aortic arch
Published
30 Apr 2021
92% complete
CT
Article
Atoll sign (lungs)
The atoll sign or reversed halo sign refers to focal ground-glass opacity with a peripheral ring of consolidation which may be complete or incomplete. The sign was originally described in organizing pneumonia but can also occur in infections, infarction, granulomatous disease, inflammation and t...
Article
Behçet disease
Behçet disease is a multisystemic and chronic inflammatory vasculitis of unknown etiology.
Epidemiology
The mean age at which Behçet disease occurs is 20-30 years. The disease is most prevalent in the Mediterranean, Middle East and East Asia. It is rarely reported in Europe. The highest incide...
Case
Wearable cardiac defibrillator
Published
22 Jun 2021
94% complete
X-ray
Case
Left lung aplasia
Published
21 Nov 2014
89% complete
CT
Nuclear medicine
X-ray
Case
Large anterior diaphragmatic hernia
Published
12 May 2017
80% complete
CT
X-ray
Case
Pseudoarticulation of ribs
Published
19 Mar 2022
67% complete
CT
Case
Aortic coarctation
Published
24 Oct 2011
91% complete
Annotated image
X-ray
Case
Left lower lobe collapse
Published
13 Sep 2018
88% complete
X-ray
Article
Chronic interstitial pneumonitis
Chronic interstitial pneumonitis is a broad descriptive term where an interstitial pneumonia has a prolonged course. It can arise from a range of etiologies. The term does not usually imply a specific radiographic pattern and includes UIP, NSIP or other patterns. As a general rule, there is litt...
Case
Lung cancer - groundglass opacity (GGO) progressing to mass over 7 years
Published
01 Sep 2015
80% complete
Nuclear medicine
CT
Case
Esophageal atresia
Published
31 Jan 2022
79% complete
X-ray
Article
Synchronous primary lung carcinoma
Synchronous primary lung carcinoma (SPLC) is a term given to the occurrence of two or more primary lung carcinomas within different portions of the lung in the same time period.
They are thought to carry the same pathophysiological mechanism as metachronous lung carcinoma (i.e. two or more prim...
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