Cases

By sharing our collective experience through interesting patient cases, we can make a real difference in how people are imaged and diagnosed. Each case belongs to a contributing member, which can then be viewed and added to articles or playlists by the community, and is guided by dedicated editors to match quality standards and privacy needs.

110 results found
Case

platybasia and basilar invagination

 Diagnosis certain
Dr Hidayatullah Hamidi
Published 12 Oct 2020
92% complete
MRIDiagram
Case

Radial nerve injury (post-traumatic)

 Diagnosis certain
Dr Maulik S Patel
Published 22 Aug 2020
92% complete
X-rayUltrasoundPhotoDiagram
Case

Interarterial course of the left coronary artery

 Diagnosis certain
Dr Francis Fortin
Published 26 May 2020
95% complete
CTDSA (angiography)Diagram
Case

Proctosigmoiditis

 Diagnosis certain
Dr Francis Fortin
Published 09 May 2020
92% complete
DiagramCT
Case

Benign enlargement of the subarachnoid spaces (BESS)

 Diagnosis certain
Dr Salvo Fedele
Published 09 Jan 2020
98% complete
MRIDiagram
Case

Left MCA occlusion - thrombectomy

 Diagnosis certain
Dr Francis Fortin
Published 16 Nov 2019
92% complete
CTAnnotated imageDiagramDSA (angiography)
Case

Confusion matrix

 Diagnosis certain
Dr Candace Makeda Moore
Published 11 May 2019
60% complete
Diagram
Case

April fools' 2019: calcified peritoneal arachnoidosis

 Diagnosis certain
Dr Matt Skalski
Published 31 Mar 2019
84% complete
CTX-rayDiagramPhoto
Case

Pancreatic allograft thrombosis

 Diagnosis certain
Maradona Marcos Gabriel
Published 09 Dec 2018
92% complete
DiagramCTUltrasound
Case

Aortic nipple

 Diagnosis certain
Dr Francis Fortin
Published 12 Sep 2018
89% complete
DiagramAnnotated imageCTX-ray
Case

Unilateral absence of swallow-tail sign in Parkinson disease

 Diagnosis certain
Dr Bárbara Trapp
Published 26 Feb 2018
95% complete
DiagramMRIAnnotated image
Case

Le Fort fractures

 Diagnosis certain
Dr Heather Pascoe
Published 09 Feb 2018
91% complete
DiagramCT
Case

Short rib polydactyly syndrome

 Diagnosis certain
Dr Fabien Ho
Published 18 Jan 2018
95% complete
UltrasoundCTX-rayDiagram
Case

Triquetral fracture - pooping duck sign

 Diagnosis certain
Dr Matt Skalski
Published 07 Dec 2017
91% complete
X-rayDiagram
Case

Tumoral large bowel obstruction and perforation

 Diagnosis certain
Dr Ian Bickle
Published 04 Sep 2017
92% complete
DiagramAnnotated imageCTX-ray
Case

Gallbladder polyps and primary sclerosing cholangitis

 Diagnosis certain
British Society of Gastrointestinal and Abdominal Radiologists (BSGAR)
Published 17 Apr 2017
89% complete
DiagramUltrasoundMRI
Case

Chiari 1.5 malformation

 Diagnosis certain
Dr Rodrigo Dias Duarte
Published 13 Jan 2017
87% complete
MRIDiagram
Case

Pistol grip deformity of the hip

 Diagnosis certain
Dr Benoudina Samir
Published 20 Oct 2016
79% complete
Diagram
Case

Winquist classification of femoral shaft fractures

 Diagnosis certain
Dr Benoudina Samir
Published 23 Sep 2016
63% complete
Diagram
Case

Judet and Letournel classification for acetabular fractures

 Diagnosis certain
Dr Benoudina Samir
Published 19 Jul 2016
82% complete
Diagram
Case

Tent sign of breast cancer

 Diagnosis certain
Dr Giorgio M Baratelli
Published 09 Jul 2016
88% complete
Annotated imageDiagramMammography
Case

Hypertrophic pyloric stenosis

 Diagnosis certain
Rad_doc
Published 01 Jul 2016
94% complete
UltrasoundFluoroscopyX-rayDiagram
Case

Hepatocellular carcinoma rupture with hemoperitoneum

 Diagnosis certain
Dr Ian Bickle
Published 01 Jun 2016
95% complete
DSA (angiography)CTDiagram
Case

Tension pneumocephalus secondary to frontal sinus fracture

 Diagnosis certain
Dr Andrew Dixon
Published 22 May 2016
92% complete
CTDiagram
Case

Neonatal septic arthritis of the hip: Hunka classification

 Diagnosis certain
Dr Benoudina Samir
Published 13 Apr 2016
66% complete
Diagram
Case

Legg-Calve-Perthes disease: Salter-Thompson classification

 Diagnosis certain
Dr Benoudina Samir
Published 05 Apr 2016
85% complete
Diagram
Case

Ectopic pregnancy

 Diagnosis certain
Dr Maulik S Patel
Published 01 Apr 2016
83% complete
UltrasoundDiagram
Case

Ectopic pregnancy: tubal

 Diagnosis certain
Dr Maulik S Patel
Published 31 Mar 2016
90% complete
DiagramUltrasound
Case

Normal radiographic anatomy of the ankle

 Diagnosis certain
Dr Benoudina Samir
Published 09 Feb 2016
72% complete
Diagram
Case

Normal radiographic anatomy of the elbow

 Diagnosis certain
Dr Benoudina Samir
Published 06 Feb 2016
79% complete
Diagram
Case

Persistent right umbilical vein

 Diagnosis certain
Dr Maulik S Patel
Published 13 Jan 2016
77% complete
UltrasoundDiagram
Case

Christmas tree neurogenic bladder

 Diagnosis certain
Dr Matt Skalski
Published 24 Dec 2015
98% complete
DiagramMRIX-ray
Case

Splenic injury - AAST grade III

 Diagnosis certain
Dr Walid Al-Deeb
Published 10 Nov 2015
100% complete
CTDiagram
Case

Berndt and Harty classification

 Diagnosis certain
Dr Benoudina Samir
Published 03 Nov 2015
66% complete
Diagram
Case

Radial length

 Diagnosis certain
Dr Benoudina Samir
Published 01 Nov 2015
60% complete
Diagram
Case

Radial inclination angle

 Diagnosis certain
Dr Benoudina Samir
Published 31 Oct 2015
72% complete
Diagram
Case

Artery of Percheron infarction

Axial T2 FLAIR st...
 Diagnosis certain
Dr Naushad Ali Basheer Ahamed
Published 21 Oct 2015
89% complete
DiagramMRICT
Case

Patellar shape: Wiberg classification

 Diagnosis certain
Dr Benoudina Samir
Published 19 Oct 2015
63% complete
Diagram
Case

Aneurysmal subarachnoid hemorrhage (modified Fisher grade 4) and bihemispheric anterior cerebral artery

 Diagnosis certain
Dr Subash Thapa
Published 11 Oct 2015
88% complete
CTAnnotated imageDiagram
Case

Spontaneous subdural hematomas

 Diagnosis certain
Dr Henry Knipe
Published 10 Oct 2015
87% complete
CTDiagram
Case

Subtrochanteric fractures: Fielding classification

 Diagnosis certain
Dr Benoudina Samir
Published 10 Oct 2015
63% complete
Diagram
Case

Paraduodenal paraganglioma

 Diagnosis certain
Dr Jan Frank Gerstenmaier
Published 26 May 2015
90% complete
PathologyMRICTNuclear medicineDiagram
Case

Thyroglossal cyst

 Diagnosis certain
Dr Ian Bickle
Published 27 Apr 2015
95% complete
PhotoCTDiagram
Case

Mandible metastases - prostate carcinoma

 Diagnosis certain
Dr Ian Bickle
Published 20 Apr 2015
88% complete
DiagramX-rayCT
Case

April Fools' 2015: Ectopia cordis interna - Tin Man syndrome

 Diagnosis certain
Dr Matt Skalski
Published 31 Mar 2015
86% complete
CTDiagramX-ray
Case

Essex-Lopresti fracture-dislocation

 Diagnosis certain
Dr Henry Knipe
Published 29 Mar 2015
90% complete
X-rayDiagram
Case

Osteochondral fracture of the talar dome

 Diagnosis certain
Dr Andrew Dixon
Published 18 Jan 2015
88% complete
DiagramAnnotated imageX-ray
Case

Endoleak: type Ic and ruptured abdominal aortic aneurysm

 Diagnosis certain
Gerard Carbo
Published 24 Nov 2014
86% complete
CTDiagram
Case

Extensive pulmonary contusion and deep sulcus sign

 Diagnosis certain
Dr Andrew Dixon
Published 19 Oct 2014
92% complete
DiagramCTX-ray
Case

Supine pneumothorax

 Diagnosis certain
Dr Henry Knipe
Published 06 Oct 2014
89% complete
DiagramCTX-ray
Case

MR liver iron quantification (T2 relaxometry)

 Diagnosis certain
Dr Jan Frank Gerstenmaier
Published 02 Oct 2014
87% complete
DiagramCTMRI
Case

Adrenal vein sampling and adrenal nodular hyperplasia - Conn syndrome

 Diagnosis certain
Dr Jan Frank Gerstenmaier
Published 16 Sep 2014
98% complete
DiagramDSA (angiography)CT
Case

Neurogenic bladder

 Diagnosis certain
Dr Ian Bickle
Published 06 Jul 2014
93% complete
DiagramMRIFluoroscopyCT
Case

Creutzfeldt-Jacob disease (CJD)

 Diagnosis certain
Assoc Prof Frank Gaillard
Published 13 Jun 2014
91% complete
MRIDiagram
Case

Brodie abscess

 Diagnosis certain
Dr Matt Skalski
Published 30 May 2014
89% complete
MRIX-rayDiagram
Case

Atlanto-occipital dissociation injury

 Diagnosis certain
Dr Matt Skalski
Published 14 May 2014
92% complete
DiagramCT
Case

Ovarian hyperstimulation syndrome (OHSS): grade 5

 Diagnosis certain
Dr René Pfleger
Published 01 May 2014
91% complete
UltrasoundDiagram
Case

Sacralization of L5

 Diagnosis certain
Dr Bruno Di Muzio
Published 14 Apr 2014
88% complete
DiagramCT
Case

Splenosis

 Diagnosis certain
Dr Bruno Di Muzio
Published 01 Jan 2014
89% complete
DiagramCT
Case

Bilateral congenital radioulnar synostosis

 Diagnosis certain
Dr Matt Skalski
Published 12 Aug 2013
85% complete
DiagramX-ray
Case

Grade IV vesicoureteric reflux

 Diagnosis certain
Dr Ian Bickle
Published 06 Aug 2013
86% complete
FluoroscopyDiagram
Case

Bosniak renal cyst - type IV

 Diagnosis certain
Dr Ian Bickle
Published 03 Aug 2013
89% complete
UltrasoundCTDiagram
Case

PCL avulsion fracture - comminuted

 Diagnosis certain
Dr Matt Skalski
Published 15 Jul 2013
90% complete
DiagramCTX-ray
Case

PCL avulsion fracture

 Diagnosis certain
Dr Matt Skalski
Published 14 Jul 2013
90% complete
CTX-rayDiagram
Case

ACL avulsion with fibula fractures

 Diagnosis certain
Dr Matt Skalski
Published 14 Jul 2013
95% complete
CTAnnotated imageX-rayDiagram
Case

Lytic bone lesions - revised Lodwick classification

 Diagnosis certain
Dr Roberto Schubert
Published 08 Jul 2013
72% complete
Diagram
Case

Bosniak cyst - type IV

 Diagnosis certain
Dr Ian Bickle
Published 21 Jun 2013
84% complete
CTDiagram
Case

Abdominal wall recurrence after colorectal resection for cancer

 Diagnosis certain
Dr Bruno Di Muzio
Published 16 Jun 2013
87% complete
DiagramCT
Case

Bosniak renal cyst - type II

 Diagnosis certain
Dr Andrew Dixon
Published 12 Jun 2013
58% complete
CTDiagram
Case

Bosniak renal cyst - type IV

 Diagnosis certain
Dr Andrew Dixon
Published 12 Jun 2013
86% complete
CTDiagram
Case

Bosniak renal cyst - type IIF

 Diagnosis certain
Assoc Prof Frank Gaillard
Published 11 Jun 2013
56% complete
CTDiagram
Case

Ascending transtentorial herniation

 Diagnosis certain
Dr Bita Abbasi
Published 05 Apr 2013
87% complete
MRIDiagram
Case

Lover's fracture of the heel

 Diagnosis certain
Dr Bita Abbasi
Published 04 Apr 2013
80% complete
CTDiagram
Case

Fronto-temporal lobar degeneration - logopaenic variant primary progressive aphasia

 Diagnosis certain
Dr Brad Hayhow
Published 27 Mar 2013
95% complete
DiagramNuclear medicineMRI
Case

Fronto-temporal lobar degeneration - advanced semantic variant primary progressive aphasia

 Diagnosis certain
Dr Brad Hayhow
Published 27 Mar 2013
98% complete
MRINuclear medicineDiagram
Case

Fronto-temporal lobar degeneration - semantic variant

 Diagnosis certain
Dr Brad Hayhow
Published 25 Mar 2013
95% complete
MRINuclear medicineDiagram
Case

Apple-core appearance of the colon

 Diagnosis certain
Dr Mohammad Taghi Niknejad
Published 01 Mar 2013
66% complete
Diagram
Case

Skier's thumb - type I

 Diagnosis certain
Dr Matt Skalski
Published 01 Nov 2012
66% complete
Diagram
Case

Miliary tuberculosis

 Diagnosis certain
Dr Mark Holland
Published 29 Oct 2012
97% complete
DiagramX-ray
Case

Accessory ossicle of the anterior arch of the atlas

 Diagnosis certain
Dr Matt Skalski
Published 27 Sep 2012
74% complete
X-rayDiagram
Case

Mesentero-axial gastric volvulus

 Diagnosis certain
Dr Maxime St-Amant
Published 21 Aug 2012
95% complete
CTDiagram
Case

Mesentero-axial gastric volvulus

 Diagnosis certain
Dr Maxime St-Amant
Published 21 Aug 2012
92% complete
CTX-rayDiagram
Case

Dorsal intercalated segment instability

 Diagnosis certain
Dr Maxime St-Amant
Published 11 Aug 2012
92% complete
DiagramMRI
Case

Splenic artery atheromatous occlusion with collaterals

The filling of th...
 Diagnosis certain
Dr Bruno Di Muzio
Published 02 Aug 2012
95% complete
DiagramCT
Case

Left ventricular assist device (LVAD)

 Diagnosis certain
Associate Professor Donna D'Souza
Published 09 Jun 2012
85% complete
DiagramX-ray
Case

Lunate dislocation

 Diagnosis certain
Dr Bruno Di Muzio
Published 27 Mar 2012
89% complete
CTDiagram
Case

Eosinophilic granuloma - skull

 Diagnosis certain
Assoc Prof Frank Gaillard
Published 20 Jan 2012
95% complete
MRIX-rayDiagram
Case

Skeletal metastasis - clavicle

 Diagnosis certain
Assoc Prof Frank Gaillard
Published 10 Jan 2012
85% complete
DiagramNuclear medicineX-rayMRICT
Case

Enchondroma - distal femur

 Diagnosis certain
Assoc Prof Frank Gaillard
Published 09 Jan 2012
98% complete
Nuclear medicineDiagramX-rayMRICT
Case

Osteochondroma - femur

 Diagnosis certain
Assoc Prof Frank Gaillard
Published 09 Jan 2012
95% complete
DiagramX-rayMRICT
Case

Metachromatic leukodystrophy

 Diagnosis certain
Prof Mark Walterfang
Published 26 Oct 2011
95% complete
MRIDiagramCTNuclear medicine
Case

Three column concept of the spine

 Diagnosis certain
Dr Roberto Schubert
Published 21 Oct 2011
38% complete
Diagram
Case

Galea aponeurosis

 Diagnosis certain
Mr Gray's Illustrations
Published 13 Apr 2011
38% complete
Diagram