Items tagged “variants”
57 results found
















Article
Uterus didelphys
Uterus didelphys is a type of Müllerian duct anomaly (class III) where there is a complete duplication of uterine horns as well as duplication of the cervix, with no communication between them.
Epidemiology
Didelphic uteri account for approximately ~8% (range 5-11%) of Müllerian duct anomali...
Case
Azygous anterior cerebral artery

Diagnosis certain
Published 23 Feb 2009
63% complete
DSA (angiography)
Article
Pancreas
The pancreas (plural: pancreata) is a retroperitoneal organ that has both endocrine and exocrine functions: it is involved in the production of hormones (insulin, glucagon, and somatostatin), and also involved in digestion by its production and secretion of pancreatic juice.
Gross anatomy
The ...
Case
Mega cisterna magna

Diagnosis probable
Published 01 Apr 2009
69% complete
Ultrasound
Case
Left-sided SVC

Diagnosis certain
Published 04 Jan 2010
75% complete
X-ray
Case
Ependymitis granularis

Diagnosis possible
Published 30 Sep 2010
62% complete
MRI
Case
Transseptal course of left coronary artery

Diagnosis almost certain
Published 29 Jan 2011
77% complete
CT
Case
Azygos fissure

Diagnosis certain
Published 21 Apr 2011
80% complete
CTX-ray
Article
Persistent right umbilical vein
A persistent right umbilical vein (PRUV) is an uncommon vascular anomaly which is often detected in utero.
Epidemiology
The estimated prevalence is ~2 per 1000 births 1,2.
Pathology
In the normal situation, the right umbilical vein begins to obliterate in the ~4th week of gestation and disap...
Case
What's happening here? (Rorschach radiology)

Diagnosis not applicable
Published 23 May 2011
48% complete
CT
Case
Triplicate anterior cerebral artery

Diagnosis certain
Published 18 Oct 2011
73% complete
MRI
Case
Cystic papillary renal cell carcinoma

Diagnosis certain
Published 07 Nov 2011
82% complete
MRICT
Case
Circumaortic left renal vein

Diagnosis certain
Published 18 Feb 2012
83% complete
CT
Case
Sublabral foramen

Diagnosis almost certain
Published 29 Feb 2012
56% complete
MRI
Case
Azygos anterior cerebral artery

Diagnosis certain
Published 13 Mar 2012
83% complete
MRI
Case
Lumbar rib

Diagnosis certain
Published 19 Apr 2012
60% complete
X-ray
Case
Choroid plexus xanthogranuloma

Diagnosis almost certain
Published 02 May 2012
45% complete
MRI
Case
Lumbarization with lumbar rib

Diagnosis certain
Published 08 Nov 2020
94% complete
X-ray
Case
Variant origin of the profunda femoris artery

Diagnosis certain
Published 08 May 2012
74% complete
MRI
Article
Pancreas divisum
Pancreas divisum represents a variation in pancreatic ductal anatomy that can be associated with abdominal pain and idiopathic pancreatitis. It is characterized, in the majority of cases, by the dorsal pancreatic duct (main pancreatic and Santorini ducts) directly entering the minor papilla with...