Developmental anomalies of
the gallbladder are rare and of little clinical significance, except
for the surgeon.
It can be accompanied by
other malformations of the biliary or vascular tree.
These anomalies of the
gallbladder correspond to the manifestation of the wide range of
anatomical variations that may affect the gallbladder.
Anomalies may be
numerical: Duplication ; Accessory gallbladder, and rarely agenesis.
Anomalies of position
are more common: ectopic gallbladder, floating or wandering
(septations) are the most common gallbladder anomalies.