5,946 results
Case
Perirectal abscess causing Fournier gangrene and extensive subcutaneous emphysema
![](https://prod-images-static.radiopaedia.org/images/64826091/10b01d6e27e99970283c78382908f73c1b5d92b998a4fc01959f74da1cf40c84_thumb.jpeg)
Published
12 Feb 2024
89% complete
CT
Article
Mucinous adenocarcinoma of the prostate
Mucinous adenocarcinomas of the prostate or colloid adenocarcinomas of the prostate are a variant of acinar adenocarcinoma and characterized by mucinous features.
Epidemiology
Mucinous adenocarcinomas of the prostate are rare and account for less than 0.5% of prostate cancers 1-4.
Diagnosis
...
Article
Schistosomiasis (urinary tract manifestations)
Bladder schistosomiasis, also known as bilharzia of the bladder, is an infection by the Schistosoma flukeworm and is a major health problem in developing parts of the world predisposing individuals to bladder squamous cell carcinoma.
Epidemiology
Schistosomiasis is very common, affecting over ...
Case
Prostate cancer (MR in-bore biopsy)
![](https://prod-images-static.radiopaedia.org/images/51782370/2f32f36eb2ae835013dcc33ef36363_thumb.jpeg)
Published
30 Nov 2019
100% complete
MRI
Article
Diverticulum
Diverticula are outpouchings of a hollow viscus and can be either true or false.
Occasionally a diverticulum is used in a more general sense to mean the outpouching of other anatomical structures, e.g. frontal intersinus septal cells are hypothesized to form as diverticula from the frontal sinu...
Case
Urethral diverticulum
![](https://prod-images-static.radiopaedia.org/images/66480484/downloaded_image20240623-13044-wntdol_thumb.jpeg)
Published
23 Jun 2024
94% complete
Fluoroscopy
Case
Medullary nephrocalcinosis
![](https://prod-images-static.radiopaedia.org/images/29073893/e5196f48cd1616511d6161296da853_thumb.jpeg)
Published
13 Mar 2017
89% complete
Ultrasound
X-ray
CT
Case
Lower anterior abdominal wall pericatheter collection (CT peritoneography)
![](https://prod-images-static.radiopaedia.org/images/62263822/cf7028d8aa47a6a26513de3ca7239b4c65777bf988ac76e352ea6cf6053f47bc_thumb.jpeg)
Published
05 Sep 2023
87% complete
CT
Case
Rectovesical fistula
![](https://prod-images-static.radiopaedia.org/images/65131454/24a5a4dd2ffe7c5ae16e8d94f6f351ae9a580cdcec61957772648e044f93bbb6_thumb.jpeg)
Published
14 Mar 2024
95% complete
Fluoroscopy
MRI
Case
Renal arteriovenous fistula with associated renal aneurysm
![](https://prod-images-static.radiopaedia.org/images/60491736/9df4a19493805d9e595758e4e43e2021ed1bb6a51814b7d89ee4857758120668_thumb.jpeg)
Published
13 Dec 2022
92% complete
CT
Ultrasound
Article
Adrenal washout
Adrenal washout can be calculated using the density value of an adrenal mass on non-enhanced, portal venous phase and 15-minute delayed CT scans (density measured in Hounsfield units (HU)). It is primarily used to diagnose adrenal adenoma.
absolute washout
[(HUportal venous phase) - (HUdelayed...
Case
Manta ray sign - bladder exstrophy
![](https://prod-images-static.radiopaedia.org/images/62727036/bf371cae256920ffd8df5fdc1ec6e65ad6db72413195e9be6956605345612977_thumb.jpeg)
Published
15 Mar 2024
94% complete
Fluoroscopy
Article
Manta ray sign (bladder)
The manta ray sign is a radiographic appearance in bladder exstrophy. It describes wide midline separation of the pubic bones simulating the appearance of a manta ray swimming towards you 1. The sacrum and iliac wings recall the manta ray’s head and body, with the widely spaced pubic rami formin...
Case
Renal oncocytoma
![](https://prod-images-static.radiopaedia.org/images/9528674/080ef0869b22059d211868e787a5b9_thumb.jpg)
Published
17 Dec 2014
89% complete
CT
Ultrasound
Case
Renal abscess
![](https://prod-images-static.radiopaedia.org/images/2932807/aa4a751f4faa029a2eb917e3e28b6f_thumb.jpg)
Published
12 Feb 2013
83% complete
CT
Case
Obstructed primary megaureter
![](https://prod-images-static.radiopaedia.org/images/65999264/bfbf82d7d8195b4a3469162560e6329f9ea17a2ee42201bcb65ffdd9a02be0db_thumb.jpeg)
Published
24 Jun 2024
80% complete
CT
Case
Peyronie disease - reverse eyebrow appearance
![](https://prod-images-static.radiopaedia.org/images/64865747/1332b698581a1b1ec66d017f5c806d01c4888c14f8e7ebae6ae37316cc85a253_thumb.jpeg)
Published
15 Feb 2024
91% complete
Ultrasound
Case
Peyronie disease - eyebrow appearance
![](https://prod-images-static.radiopaedia.org/images/64865742/5aa50221ad10ca5550e55d502efafd285bb5a90e41fafb589d9dbcf5aca33447_thumb.jpeg)
Published
15 Feb 2024
94% complete
Ultrasound
Article
Canal of Nuck hernia
Canal of Nuck hernias are rare and occur in female children. They are caused by a failure of complete obliteration of the canal of Nuck with a connection to the peritoneal cavity and transmitted intra-abdominal contents (e.g. bowel, omentum, fluid, ovary, fallopian tube and/or urinary bladder).
...
Case
Renal medullary carcinoma
![](https://prod-images-static.radiopaedia.org/images/66403580/84a04cf400241fbcc919acb27bb4efe66f77eb789b53187e8e9ac687cab0f36f_thumb.jpeg)
Published
22 Jun 2024
95% complete
Ultrasound
CT
MRI