5,896 results
Article
Prostatic acid phosphatase
Prostatic acid phosphatase (PAP) also known as prostatic specific acid phosphatase (PSAP) is an enzyme generated by prostatic glandular tissue.
Usage
It can be used in immunohistochemistry to identify prostatic tissue including prostatic epithelium and prostatic ducts and is usually expressed ...
Case
Gallbladder cancer
![](https://prod-images-static.radiopaedia.org/images/55049109/220193_thumb.jpeg)
Published
21 May 2021
77% complete
CT
Case
Ganglioglioma - optic nerve
![](https://prod-images-static.radiopaedia.org/images/4834/08974f83e7d897aba4c5e72f350c27_thumb.jpeg)
Published
21 Jun 2008
74% complete
MRI
Case
Renal cell carcinoma
![](https://prod-images-static.radiopaedia.org/images/676/e0ac2a3f0bad745e1e71e4786756b7_thumb.jpeg)
Published
08 May 2015
62% complete
CT
Case
Peripheral T-cell lymphoma of the larynx
![](https://prod-images-static.radiopaedia.org/images/63195152/d7b82380058785130c637a00fd721496f0d916aa64c8bb0be17406116de255bd_thumb.jpeg)
Published
14 Sep 2023
80% complete
CT
Nuclear medicine
Case
Lung metastases - transitional cell carcinoma
![](https://prod-images-static.radiopaedia.org/images/41051782/9ce9250dc94d52051d5fa1538b3c37_thumb.jpeg)
Published
22 Jul 2018
90% complete
CT
Case
Colon cancer mimicking renal cell carcinoma
![](https://prod-images-static.radiopaedia.org/images/6774096/931ffd762a9156bb45ce14b0aa0f5ab3e5eb7d5e905d63c5918ede7ac204bd3f_thumb.jpeg)
Published
25 Apr 2014
87% complete
Annotated image
CT
Case
Colorectal carcinoma - rectosigmoid
![](https://prod-images-static.radiopaedia.org/images/34708052/ccd3b3d4f97bc60e8d69e3d6ceb0bec1f3fe5b3c48e4e61bbcdc29c109cbcd15_thumb.jpeg)
Published
20 Dec 2017
77% complete
CT
Case
Cholangiocarcinoma - distal common bile duct
![](https://prod-images-static.radiopaedia.org/images/61045639/3a370f394527b15ed2ecd8629c31c85fb46966d2f206d407f57637ef3b8e2482_thumb.jpeg)
Published
01 Feb 2023
77% complete
MRI
Article
Small cell carcinoma of the prostate
Small cell carcinomas of the prostate (SCCP) or small cell neuroendocrine carcinomas of the prostate are neuroendocrine tumors and are characterized by aggressive behavior and a proliferation of small cells.
Epidemiology
Small cell neuroendocrine carcinomas of the prostate are rare 1,2 and mak...
Case
Bilateral ovarian serous cystadenocarcinoma
![](https://prod-images-static.radiopaedia.org/images/56964868/66._thumb.jpeg)
Published
26 Jan 2022
80% complete
CT
Case
Esthesioneuroblastoma
![](https://prod-images-static.radiopaedia.org/images/2032096/9b06e2b925e584326a6853f4333a8e6261e7bbe1961106df4a1a404d68449d01_thumb.jpeg)
Published
13 Jun 2012
92% complete
MRI
Case
Osteoblastic metastases - prostatic carcinoma
![](https://prod-images-static.radiopaedia.org/images/62682901/b1bab38e85e66a17a5a7fd7c5018ec957d5eb71189d61522922d86b82f9ba22e_thumb.jpeg)
Published
24 Jun 2023
94% complete
X-ray
Case
Choroidal melanoma
![](https://prod-images-static.radiopaedia.org/images/3177938/271caa6dd580c1e46e23eb6b58e085e4775b2c7817c72215ee71028c2403d224_thumb.jpeg)
Published
10 Apr 2013
72% complete
Nuclear medicine
Case
Brain metastases from breast carcinoma
![](https://prod-images-static.radiopaedia.org/images/57051266/9._thumb.jpeg)
Published
27 Jan 2022
80% complete
MRI
Case
Carcinoma of sigmoid colon
![](https://prod-images-static.radiopaedia.org/images/3420020/986bfa8b5e4aba93bcaeaa98f1cfa1_thumb.jpg)
Published
20 May 2013
53% complete
CT
Case
Metastatic prostate adenocarcinoma with occult bone metastases
![](https://prod-images-static.radiopaedia.org/images/37741226/a6ffd499f113f80345d9d79a2f3ba7_thumb.jpeg)
Published
14 Apr 2018
87% complete
MRI
CT
Article
Mandibular lesions
Mandibular lesions are myriad and common. The presence of teeth results in lesions that are specific to the mandible (and maxilla) and a useful classification that defines them as odontogenic or non-odontogenic. While it may often not be possible to make a diagnosis on imaging alone, this classi...
Article
Undifferentiated pleomorphic sarcoma
Undifferentiated pleomorphic sarcoma (UPS), previously known as malignant fibrous histiocytoma (MFH), is considered the most common type of soft tissue sarcoma. It has an aggressive biological behavior and a poor prognosis.
In the majority of cases, undifferentiated pleomorphic sarcoma affects ...
Case
Solitary fibrous tumor of the pleura
![](https://prod-images-static.radiopaedia.org/images/20168097/1bb188562da226140d351afc2f1aac_thumb.jpeg)
Published
14 Mar 2016
53% complete
CT