121,146 results
Article
Septal branches of the left anterior descending artery
The septal branches of the left anterior descending artery supply blood flow to the interventricular septum of the heart.
Origin
These are right-sided branches (on axial CTCA) from the left anterior descending artery.
Supply
They provide the main blood supply to the anterior interventricular...
Case
Posterior auricular muscle (Gray's illustration)
Published
27 Jun 2023
29% complete
Diagram
Article
Gadoteridol
Gadoteridol (also known as ProHance) is an extracellular intravenous contrast agent used in magnetic resonance imaging.
cyclic, non-ionic molecule
100% renally excreted
T1 relaxivity at 1.5 T: 3.9-4.3
concentration: 0.5 mmol/mL
recommended dosage: 0.1 mmol/kg
Indications
As an extracellu...
Case
Cerebral venous thrombosis mimicking acute ischaemic stroke
Published
04 Dec 2022
95% complete
CT
Case
Haematocolpos
Published
22 Oct 2016
91% complete
Ultrasound
Article
Multicentric reticulohistiocytosis
Multicentric reticulohistiocytosis (MRH), also known as lipoid dermatoarthritis, is a rare systemic disorder.
Epidemiology
The exact prevalence is not known, but the condition is considered to be very rare 11. It has a slight female preponderance 11.
Associations
There is a recognised associ...
Article
Inferior petrosal sinus
The inferior petrosal sinus is one of the dural venous sinuses. It is often a plexus of venous channels rather than a true sinus and drains blood from the cavernous sinus to the jugular bulb through the jugular foramen (pars nervosa) or sometimes via a vein which passes through the hypoglossal c...
Case
Third ventricular metastasis
Published
19 May 2016
82% complete
MRI
Case
Hand schwannoma
Published
11 Aug 2022
95% complete
MRI
Case
Luftsichel sign
Published
16 Oct 2010
63% complete
X-ray
Case
Paintbrush sign - Intravenous urography
Published
10 Jul 2022
75% complete
Fluoroscopy
Case
Bicornuate uterus
Published
17 Oct 2010
92% complete
MRI
Case
Frontal sinus fracture
Published
27 Nov 2013
64% complete
CT
Case
Complex regional pain syndrome following Cedell fracture
Published
17 Jul 2019
78% complete
CT
X-ray
MRI
Nuclear medicine
Case
Acoustic neuroma
Published
09 Jul 2011
80% complete
MRI
Case
Posterior auricular muscle (Gray's illustration)
Published
27 Jun 2023
29% complete
Diagram
Case
Anomalous right coronary artery from the main pulmonary artery
Published
16 May 2022
95% complete
CT
Article
Granular cell tumour of the pituitary region
Granular cell tumours of the pituitary region, also known as pituitary choristomas, are rare low-grade tumours of the posterior pituitary and infundibulum.
Terminology
Care must be taken when reading older literature as granular cell tumours of the pituitary region, and alternative names incl...
Article
Nephrocalcinosis
Nephrocalcinosis, previously known as Anderson-Carr kidney or Albright calcinosis, refers to the deposition of calcium salts in the parenchyma of the kidney. It is divided into several types, with differing aetiologies, based on the distribution:
medullary nephrocalcinosis: 95%
cortical nephro...
Article
Spindle cell oncocytomas of the pituitary gland
Spindle cell oncocytomas of the pituitary gland, also referred to as adenohypophysis spindle cell oncocytomas, are rare, low-grade nonfunctional tumours commonly showing clinical and radiologic presentations mostly indistinguishable from the much more common non-secretory pituitary macroadenomas...
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