121,089 results
Case
Hypersensitivity pneumonitis
![](https://prod-images-static.radiopaedia.org/images/58694840/65d071e1ee790e13976dbf14d2d70cd6d6bbdf20b46ab88ca98ac548e110b0eb_thumb.jpeg)
Published
03 Jun 2022
74% complete
CT
Article
Right lower lobe collapse
Right lower lobe (RLL) collapse has distinctive features, and is usually relatively easily identified. The smaller overlying heart shadow obscures less lung compared with left lower lobe collapse.
Findings of lower lobe collapse can be grouped together as they are almost identical on both side...
Case
Failed early pregnancy
![](https://prod-images-static.radiopaedia.org/images/58994333/94b54d1ce5553a1dd09ba0f10839aaa1355dcbf4f08d3d9ba81249fa47500384_thumb.jpeg)
Published
04 Jul 2022
94% complete
Ultrasound
Case
Colon cancer (ultrasound)
![](https://prod-images-static.radiopaedia.org/images/52586803/6b8df529fe00fd68ef17bccdc68d7b0b8d22978ef18c27f5e2260378cb542d85_thumb.jpeg)
Published
12 May 2020
81% complete
CT
Ultrasound
Case
Lumbar discal cyst
![](https://prod-images-static.radiopaedia.org/images/59083524/ca08e2589613cfd78ec907049577c91be86e2ef5f6de76acc6e2fec7b0500c6d_thumb.jpeg)
Published
20 Sep 2022
78% complete
CT
MRI
Case
Osteolytic skull metastasis of lung cancer
![](https://prod-images-static.radiopaedia.org/images/3360860/5fb41fdf0c5d410dc17fc0376d3256_thumb.jpg)
Published
05 May 2013
89% complete
CT
Case
Subcaspular perirenal hematoma
![](https://prod-images-static.radiopaedia.org/images/64436613/2a911f703ef37ccb1de075e203c78d3abbb80ba928f948a284e88b014a0df725_thumb.jpeg)
Published
13 Jan 2024
95% complete
CT
Article
Os odontoideum
Os odontoideum (plural: ossa odontoidea) is an anatomic variant of the odontoid process of C2 and needs to be differentiated from persistent ossiculum terminale and from a type 2 odontoid fracture. It can be associated with atlantoaxial instability.
Although it was originally thought to be a c...
User
Raphael Ambros ◉
![Raphael Ambros on Radiopaedia.org](https://prod-images-static.radiopaedia.org/avatars/69071/attachment_from_base_64_cropped_portrait.jpeg)
Location :
Vienna, Austria
Primary area interest : General radiology
Level of training : Consultant/Attending (year 1-5)
Public cases : 1
Public playlists : 0
Edits : 27
Primary area interest : General radiology
Level of training : Consultant/Attending (year 1-5)
Public cases : 1
Public playlists : 0
Edits : 27
Case
Sacroiliitis - grade I
![](https://prod-images-static.radiopaedia.org/images/366/3e766628c852780402b7108ad52fa9_thumb.jpeg)
Published
06 May 2015
44% complete
X-ray
Playlist
Imaging 1 - Thoracic Spine & Chest
![](https://prod-images-static.radiopaedia.org/images/19656246/56325218de434cf0be17e59b721b86_tiny.jpeg)
![](https://prod-images-static.radiopaedia.org/images/16452258/83991703bb1e93852c1af3eab67af9_tiny.jpeg)
![](https://prod-images-static.radiopaedia.org/images/61917282/bbe44a3a31556b66a4891a8d168969975115eb30d24232561da12e7b756144a6_tiny.jpeg)
![](https://prod-images-static.radiopaedia.org/images/16485324/b56771637528008fca03820451504d_tiny.jpeg)
26 cases
No description provided
Article
Anderson and Montesano classification of occipital condyle fractures
The Anderson and Montesano classification is a widely used system for describing occipital condyle fractures. It divides injuries into three types based on morphology and mechanism of injury 1-5.
Classification
type I: impacted type occipital condyle fracture
morphology: comminution of the co...
Case
Juvenile nasopharyngeal angiofibroma
![](https://prod-images-static.radiopaedia.org/images/8862149/fa43538af8be36180b2778e5225898_thumb.jpg)
Published
10 Nov 2014
89% complete
MRI
Article
Stability of the eye
The stability of the eye refers to the geometrical center of the eyeball being maintained in a fixed position throughout all eye movements. In other words, eye movements are always rotational about a fixed center. This degree of stability is achieved by several structures that form the 'supporti...
Case
Glioblastoma
![](https://prod-images-static.radiopaedia.org/images/53083746/622e3039b70fcde6abb173d22643a5_thumb.jpeg)
Published
05 Jul 2020
92% complete
MRI
CT
Case
Breast size asymmetry
![](https://prod-images-static.radiopaedia.org/images/60325750/b8fef8ad571837be3aba8fa0cda2af1dbe9330993b91b9e6de2dbee62b120cfb_thumb.jpeg)
Published
01 Dec 2022
75% complete
X-ray
Article
Percutaneous nephrolithotomy
Percutaneous nephrolithotomy (PCNL) is a surgical procedure for the extraction of large renal calculi. It is usually performed in the operating theater either by a urologist or combined urologist-radiologist team.
Indication
PCNL is used to destroy and remove renal calculi, typically over 2 cm...
Case
Plantaris tendon tear
![](https://prod-images-static.radiopaedia.org/images/1813448/3f5a934437f00e343373f49257dd48_thumb.jpg)
Published
30 Nov 2018
91% complete
Ultrasound
Case
Carpal tunnel syndrome (MRI)
![](https://prod-images-static.radiopaedia.org/images/42669781/f7c847e063cf3d5edd2b929e251a5b_thumb.jpeg)
Published
26 Sep 2018
71% complete
MRI
Article
Germ cell tumors of the ovary
Germ cell tumors of the ovary account for approximately 15-20% of all ovarian tumors. In children and adolescents, up to 60% of ovarian tumors can be of germ cell origin.
They include:
ovarian teratoma(s): commonest primary benign tumor of ovary and commonest germ cell tumor:
mature (cystic) ...