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.

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123 results found

Pelvic schwannoma

Diagnosis probable

Alaa Mahmoud Abdulhaleem

Published 20 May 2023

Spontaneous rupture of liver tumor

Diagnosis probable

Published 03 May 2023

X-rayCTAnnotated image

X-ray film layers

Diagnosis not applicable

Published 23 Apr 2023

Intensifying screen layers

Diagnosis not applicable

Published 09 Apr 2023

Operating regions of gaseous ionization detectors

Diagnosis not applicable

Published 21 Mar 2023

Optical density (diagram)

Diagnosis not applicable

Published 07 Mar 2023

Body habitus types

Diagnosis not applicable

Disha Lokhandwala

Published 15 Feb 2023

Retroperitoneal spaces

Diagnosis not applicable

Published 10 Feb 2023

Hand foreign body

Diagnosis certain

Mohamed Mahmoud Elthokapy

Published 30 Jan 2023

Castleman disease: unicentric - mandible

Diagnosis certain

Qutaiba Jaf'ar Mahmoud

Published 02 Jan 2023

Diatrizoate

Diagnosis not applicable

Published 20 Dec 2022

Normal arterial phase CT of the male abdomen and pelvis

Diagnosis not applicable

Published 15 Oct 2022

Randomization

Diagnosis not applicable

Published 08 Oct 2022

Clothing artifact

Diagnosis not applicable

Published 02 Oct 2022

Normal CT of the abdomen and pelvis - male

Diagnosis not applicable

Michael P Hartung

Published 31 Aug 2022

Normal CT abdomen and pelvis - female

Diagnosis not applicable

Michael P Hartung

Published 31 Aug 2022

Radiological descriptors

Diagnosis not applicable

Davison Dzamatira

Published 21 Aug 2022

Aliasing artifact - 3D MRI sequence

Diagnosis not applicable

Published 13 Jul 2022

Effect of iterative metal artifact reduction

Diagnosis not applicable

Published 10 Jul 2022

Hounsfield unit formula

Diagnosis not applicable

Published 23 Jun 2022

Linguine (photo)

Diagnosis not applicable

Published 12 Jun 2022

Starfield (photo)

Diagnosis not applicable

Published 13 Feb 2022

Artifact - damaged mattress simulating bony fragment

Diagnosis not applicable

Jörgen Strömberg

Published 05 Jan 2022

Hyoscine-N-butylbromide

Diagnosis not applicable

Published 04 Jan 2022

Understanding sensitivity and specificity - SPIN and SNOUT

Diagnosis not applicable

Published 15 Dec 2021

Primary non-Hodgkin lymphoma of the duodenum

Diagnosis almost certain

Mohammadtaghi Niknejad

Published 07 Dec 2021

Spontaneous rectus sheath hematoma associated with COVID-19 infection

Diagnosis almost certain

Mahsa Taherzadeh

Published 02 Dec 2021

Juvenile osteochondritis dissecans

Diagnosis certain

Published 26 Nov 2021

Bias

Diagnosis not applicable

Published 09 Nov 2021

P-values

Diagnosis not applicable

Published 09 Nov 2021

Confounding

Diagnosis not applicable

Published 07 Nov 2021

Introduction to receiver operating characteristic (ROC) curves

Diagnosis not applicable

Published 04 Nov 2021

Effect of prevalence on sensitivity, specificity, positive and negative predictive value

Diagnosis not applicable

Published 04 Nov 2021

Statistical Power

Diagnosis not applicable

Published 03 Nov 2021

Basics of Diagnostic Testing: Sensitivity, Specificity, Positive Predictive Value and Negative Predictive Value

Diagnosis not applicable

Published 29 Oct 2021

Rectal temperature probe

Diagnosis certain

Foroogh Jafari Mousavi

Published 24 Aug 2021

Acetaminophen

Diagnosis not applicable

Published 28 Jul 2021

Cross-excitation artifact (MRI)

Diagnosis almost certain

Elmira Hassanzadeh

Published 15 Jun 2021

Ring artifact on low dose CT

Diagnosis not applicable

Published 06 Jun 2021

Left sided heterotaxy syndrome (polysplenia)

Diagnosis probable

Austin Donnelly

Published 23 May 2021

Radiopaedia hard copy - April fools 2021

Diagnosis not applicable

Published 06 Apr 2021

Properitoneal gas

Diagnosis certain

Jeffrey Hocking

Published 11 Mar 2021

Non Hodgkin's lymphoma

Diagnosis certain

Published 08 Mar 2021

Bilateral Spigelian hernia

Diagnosis certain

Published 17 Feb 2021

Gadolinium

Diagnosis not applicable

Published 05 Feb 2021

Mistletoe

Diagnosis not applicable

Published 18 Jan 2021

Great lakes

Diagnosis not applicable

Published 11 Jan 2021

Zinc

Diagnosis not applicable

Published 11 Jan 2021

Manganese

Diagnosis not applicable

Published 11 Jan 2021

Pierre Curie

Diagnosis not applicable

Published 10 Jan 2021

Hair and hair band artifacts on chest radiograph

Diagnosis certain

Kumar V M Ramavathu

Published 02 Jan 2021

Multiple delamination defects on US probe

Diagnosis not applicable

Published 02 Jan 2021

Normal paper clip test of an ultrasound probe

Diagnosis not applicable

Published 02 Jan 2021

Normal in-air reverberation pattern - phased array transducer

Diagnosis not applicable

Published 31 Dec 2020

Selenium

Diagnosis not applicable

Published 28 Dec 2020

Sulfur

Diagnosis not applicable

Published 28 Dec 2020

Beryllium

Diagnosis not applicable

Published 28 Dec 2020

Mercury

Diagnosis not applicable

Published 22 Dec 2020

Molybdenum

Diagnosis not applicable

Published 20 Dec 2020

Normal in-air reverberation pattern - linear and curvilinear array transducers

Diagnosis not applicable

Published 20 Dec 2020

Delamination artifact on US probe

Diagnosis not applicable

Published 20 Dec 2020

Signal dropout on US probe due to dead element

Diagnosis not applicable

Published 20 Dec 2020

Cobalt

Diagnosis not applicable

Published 18 Dec 2020

First CT scanner

Diagnosis not applicable

Published 15 Dec 2020

Cephalopagus conjoined twin (4D ultrasound)

Diagnosis certain

Published 08 Dec 2020

Wilhelm Rontgen (photo)

Diagnosis not applicable

Published 08 Dec 2020

Coolidge tube

Diagnosis not applicable

Published 07 Dec 2020

Archives of Clinical Skiagraphy

Diagnosis not applicable

Published 03 Dec 2020

Intravascular lymphoma

Diagnosis certain

Published 02 Dec 2020

Renal angiomyolipoma

Diagnosis almost certain

Published 01 Dec 2020

Iodine

Diagnosis not applicable

Published 30 Nov 2020

Chromium

Diagnosis not applicable

Published 30 Nov 2020

Copper

Diagnosis not applicable

Published 30 Nov 2020

Tungsten

Diagnosis not applicable

Published 28 Nov 2020

Ground glass stoppers

Diagnosis not applicable

Published 27 Nov 2020

William D Coolidge

Diagnosis not applicable

Published 26 Nov 2020

Situs inversus totalis

Diagnosis certain

Zemar Vajuhudeen

Published 25 Nov 2020

Horseshoe

Diagnosis not applicable

Published 14 Nov 2020

Beta decay example

Diagnosis not applicable

Published 04 Nov 2020

Ring down artifact

Diagnosis not applicable

Published 10 Aug 2020

Annotated imageUltrasound

Types of photo-atom interaction - diagrams

Diagnosis not applicable

Published 05 Aug 2020

X-ray tube diagrams

Diagnosis not applicable

Published 13 Jul 2020

Staghorn blood vessels

Diagnosis not applicable

Dimitrios Toumpanakis

Published 07 Jul 2020

Dr Charles Thurston Holland

Diagnosis not applicable

Published 17 Jun 2020

Cryptococcus

Diagnosis not applicable

Published 10 Jun 2020

Pilar (trichilemmal) cyst

Diagnosis not applicable

Published 04 Jun 2020

Mononucleosis (cytology)

Diagnosis certain

Published 03 Jun 2020

Fat stranding and differentials (diagram)

Diagnosis not applicable

Published 13 May 2020

Hounsfield scale (diagram)

Diagnosis not applicable

Published 13 May 2020

Normal F-18 FDG PET-CT

Diagnosis not applicable

Published 13 May 2020

Nuclear medicine

Roman mosaic

Diagnosis not applicable

Published 27 Apr 2020

Ring doughnut

Diagnosis not applicable

Published 27 Apr 2020

Pilomatricoma

Diagnosis certain

Published 20 Apr 2020

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