Items tagged “sign”

42 results found
Case

Crohn's disease: comb sign

Crohn's disease
 Diagnosis almost certain
Dr Natalie Yang
Published 17 Aug 2009
80% complete
CT
Case

Lipohaemarthrosis of the knee: FBI sign

Lipohaemarthrosis
 Diagnosis certain
Dr Abhijit Datir
Published 05 Nov 2009
75% complete
X-ray
Case

Scotty dog

Scotty dog

Obliq...
 Diagnosis not applicable
A.Prof Frank Gaillard
Published 08 Nov 2009
32% complete
X-ray
Case

Pearl necklace

Pearl necklace
 Diagnosis not applicable
A.Prof Frank Gaillard
Published 23 Dec 2009
29% complete
Photo
Case

Dagger sign in ankylosing spondylitis

 Diagnosis certain
Dr Wael Nemattalla
Published 24 Jan 2010
69% complete
X-ray
Case

Aspergilloma - Monad sign

Monad's sign of f...
 Diagnosis certain
A.Prof Frank Gaillard
Published 22 Feb 2010
62% complete
CT
Case

Normal anterior bronchus shadows

Normal anterior b...
 Diagnosis not applicable
A.Prof Frank Gaillard
Published 02 Mar 2010
32% complete
X-ray
Case

Chilaiditi sign

 Diagnosis not applicable
Dr Hani Salam
Published 27 Mar 2010
32% complete
X-ray
Case

Mammographic halo

Mammographic halo
 Diagnosis certain
Dr Hani Salam
Published 27 Feb 2011
57% complete
MammographyUltrasound
Article

Colon cut-off sign

Colon cut-off sign describes gaseous distension seen in proximal colon associated with narrowing of the splenic flexure in cases of acute pancreatitis. Though originally described in abdominal radiographs, this sign has also been demonstrated in contrast enemas and computed tomography 1. This a...
Article

Cervicothoracic sign

The cervicothoracic sign, a variation of the silhouette sign, helps to localize a mass in the superior mediastinum on frontal chest radiographs as either anterior or posterior.  As the anterior mediastinum ends at the level of the clavicles, the upper border of an anterior mediastinal lesion ca...
Article

Naclerio V sign

The Naclerio V sign is a sign described on the plain film in patients with a pneumomediastinum occurring often secondary to an oesophageal rupture.  It is seen as a V-shaped air collection. One limb of the V is produced by mediastinal gas outlining the left lower lateral mediastinal border. The...
Case

Cottage loaf sign - diaphragmatic rupture

 Diagnosis certain
Dr Mohammad Taghi Niknejad
Published 24 Nov 2012
87% complete
CTPhoto
Case

Luftsichel sign

 Diagnosis certain
Dr Mohammad Taghi Niknejad
Published 26 Nov 2012
87% complete
CTX-ray
Case

Positive metacarpal sign

 Diagnosis certain
Dr Mohammad Taghi Niknejad
Published 11 Dec 2012
75% complete
X-ray
Case

Hyperdense MCA sign

 Diagnosis certain
Dr Mohammad Taghi Niknejad
Published 11 Dec 2012
83% complete
CT
Case

Double duct sign - carcinoma of the head of the pancreas

 Diagnosis probable
Dr Mohammad Taghi Niknejad
Published 03 Jan 2013
71% complete
CT
Article

Corduroy sign (vertebral haemangioma)

The corduroy sign refers to vertically-oriented, thickened trabeculae seen in intraosseous haemangiomas of the spine. It is the sagittal/coronal equivalent of the polka-dot sign seen on axial imaging.  It is caused by the replacement of the normal cancellous bone by thickened vertical trabecula...
Case

Lateral femoral notch sign

 Diagnosis certain
Dr Charlie Chia-Tsong Hsu
Published 19 Jan 2013
85% complete
X-ray
Case

Acute appendicitis with CT arrowhead sign

Coronal MIP recon...
 Diagnosis certain
Dr Bita Abbasi
Published 25 Jan 2013
92% complete
CT

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