119,707 results found
Article

Tram-track sign (chest)

Tram-track sign may be used in chest radiography or CT to denote the thickened non-tapering (parallel) walls of cylindrical bronchiectasis. It should not be confused with other tram-track signs elsewhere in the body. 
Case

Slipped upper femoral epiphysis

  Diagnosis almost certain
Heba Abdelmonem
Published 24 May 2017
65% complete
CT
Article

Nonchromaffin paraganglion cells

Nonchromaffin paraganglion cells are cells in the neuroendocrine system that make up several clusters of chemoreceptive cells. These cells are associated with a supporting matrix and are found in close proximity to blood vessels and nerves (especially the glossopharyngeal and vagus nerves). They...
Case

Soft tissue lipoma - hand

  Diagnosis almost certain
Ammar Haouimi
Published 06 Apr 2022
77% complete
MRI
Case

Cystic hygroma (Turner's syndrome)

  Diagnosis certain
Praveen Jha
Published 02 Feb 2012
85% complete
Ultrasound
Case

Meckel cave meningioma

  Diagnosis probable
Ammar Haouimi
Published 17 Mar 2024
68% complete
MRI
Case

Prostate cancer - staging

  Diagnosis certain
Joachim Feger
Published 15 Jan 2020
100% complete
Annotated image MRI
Case

Colon cancer

  Diagnosis almost certain
Mohammad Taghi Niknejad
Published 08 Apr 2022
77% complete
CT
Case

Pleural fibroma

  Diagnosis certain
Nafisa Shakir Batta
Published 23 Jul 2013
92% complete
X-ray CT
User

Mostafa Elfeky

Mostafa Elfeky on Radiopaedia.org
Location : Madinah, Saudi Arabia
Primary area interest : General radiology
Level of training : Fellow (year 2+)
Public cases : 968
Public playlists : 14
Edits : 19373
Case

Band heterotopia

  Diagnosis almost certain
Sovann Vathana Lay
Published 22 Sep 2021
77% complete
MRI
Case

Omental cake

  Diagnosis almost certain
Praveen Jha
Published 02 Feb 2012
77% complete
CT
Case

Congenital pulmonary airway malformation (CPAM)

  Diagnosis possible
Mohammad Hadi Akbarizadeh
Published 13 Jan 2024
62% complete
CT
Article

Inferior pancreaticoduodenal artery

The inferior pancreaticoduodenal artery is the first branch of the superior mesenteric artery (SMA). It usually arises at the inferior border of the pancreas or with the first jejunal artery as part of the pancreaticoduodenojejunal trunk.  It anastomoses with branches of the superior pancreati...
Article

Posterior ethmoidal foramen

The posterior ethmoidal foramen is a small opening in the ethmoid bone. It transmits the posterior ethmoidal artery, vein and nerve which supplies the posterior ethmoidal and sphenoid sinuses. The distance between the anterior and posterior ethmoidal foramina is 12 to 15 mm. The distance betwee...
Case

Stump appendicitis

  Diagnosis almost certain
Maulik S Patel
Published 28 Sep 2017
79% complete
Ultrasound
Article

Supraorbital foramen

The supraorbital foramen or notch is the small opening at the central edge of the superior orbital margin in the frontal bone just below the superciliary arches that transmits the supra-orbital nerve, artery and vein. It is lateral to the supratrochlear foramen, where the supratrochlear nerve, ...
Case

Chronic acalculous cholecystitis

  Diagnosis almost certain
Matthew Lukies
Published 04 Dec 2023
79% complete
Nuclear medicine
Case

Langerhans cell histiocytosis

  Diagnosis almost certain
Vikas Shah
Published 04 Jan 2018
77% complete
X-ray CT
User

Roger Smyth

Roger Smyth on Radiopaedia.org
Location : Perth, Australia
Primary area interest : General radiology
Level of training : Registrar (year 4)
Public cases : 1
Public playlists : 4
Edits : 2

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