Items tagged “variants”

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...

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 ...

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...

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...