5,872 results found
Article
Vesicoureteric reflux
Vesicoureteric reflux (VUR) is the term for the abnormal flow of urine from the bladder into the upper urinary tract and is typically encountered in young children.
For grading of vesicoureteric reflux, please refer to vesicoureteric reflux grading.
Epidemiology
The incidence of urinary tract...
Case
Intrathoracic kidney
Published
08 May 2024
77% complete
X-ray
CT
Article
Cervical cancer (staging)
Staging of cervical cancer can either be based on the TNM or FIGO system.
Classification
Revised FIGO staging of cervical carcinoma (2018)
FIGO no longer includes stage 0 (Tis)
I: confined to cervix uteri (extension to the corpus should be disregarded)
IA: invasive carcinoma only diagnosed ...
Case
Disseminated tuberculosis to wrist and testes
Published
24 Mar 2015
95% complete
X-ray
CT
Ultrasound
Case
Neurogenic bladder
Published
08 May 2024
75% complete
Fluoroscopy
Case
Wilms tumor
Published
02 Apr 2009
92% complete
X-ray
CT
Article
Hypertrophied column of Bertin
Columns of Bertin represent the extension of renal cortical tissue which separates the pyramids, and as such are normal structures. They become of radiographic importance when they are unusually enlarged and may be mistaken for a renal mass (renal pseudotumor).
Nomenclature of such enlarged col...
Article
Contrast-enhanced voiding urosonography
Contrast-enhanced voiding urosonography (occasionally abbreviated as ce-VUS) is a relatively novel contrast-enhanced ultrasonographic technique utilizing microbubbles to detect vesicoureteral reflux.
Indications
Suspected or confirmed vesicoureteral reflux is the primary indication for contra...
Article
Anastomosing hemangioma
Anastomosing hemangiomas are benign vascular neoplasms consisting of thin-walled anastomosing vessels. These lesions have been just added to the WHO classification of soft tissue tumors in 2020 as a separate entity 1-3
Epidemiology
Anastomosing hemangiomas are rare lesions with a wide range of...
Article
Extrapulmonary tuberculosis
Extrapulmonary tuberculosis (TB) refers to the hematogenous spread of Mycobacterium tuberculosis.
Pathology
Extrapulmonary tuberculosis can occur as a primary form of the disease, i.e. direct infection of an extrapulmonary organ without the presence of primary pulmonary tuberculosis or it can ...
Article
Fabry disease
Fabry disease, also known as Anderson-Fabry disease, is a multisystem disorder resulting from an X-linked inborn error of metabolism and is a lysosomal storage disorder. The disease results from genetic mutations in the gene GLA that cause decreased or absent expression of hydrolase alpha-galact...
Article
Adrenal myelolipoma
Adrenal myelolipomas are rare, benign and usually asymptomatic tumors of the adrenal gland characterized by the predominance of mature adipocytes.
On imaging, they usually present as large masses with a variable amount of fat-containing components.
Epidemiology
Myelolipomas are rare tumors o...
Article
Mumps
Mumps is a (usually) self-limited viral infection that often occurs in epidemics among children. Its incidence has markedly diminished in countries with childhood vaccination programs, but may still be seen in adult patients who have not received vaccinations or who have waning immunity. It may ...
Case
Normal MRI kidneys
Published
07 May 2024
53% complete
MRI
Article
Inflammatory leiomyosarcoma
Inflammatory leiomyosarcomas are malignant tumors with smooth muscle differentiation and a prominent inflammatory infiltrate that were recognized as a distinct entity by the WHO in 2020 1-3.
Epidemiology
Inflammatory leiomyosarcomas are very rare lesions with most cases seen in adults with a p...
Case
Renal laceration
Published
21 Mar 2013
92% complete
CT
Article
Ascites
Ascites (hydroperitoneum is a rare synonym) is defined as an abnormal amount of intraperitoneal fluid.
Terminology
Ascites (plural is the same word) tends to be reserved for relatively sizable amounts of peritoneal fluid. The amount has not been defined formally. It is noted physiologically, h...
Article
CT cystography
CT cystography is a variation of the traditional fluoroscopic cystogram. Instead of anterograde opacification of the urinary collecting system (as with CT urography), contrast is instilled retrograde into the patient's bladder, and then the pelvis is imaged with CT.
Indications
suspected bladd...
Article
Normal genitourinary tract imaging examples
This article lists examples of normal imaging of the genitourinary tract and surrounding structures, divided by modality.
Kidneys
Plain radiograph
KUB: example
abdominal x-ray: example
Intravenous Urogram / Pyelogram (IVU/IVP)
IVU: example 1, example 2
Ultrasound
renal ultrasound: exampl...
Case
Normal CT cystogram
Published
07 May 2024
89% complete
CT