A 69-year-old woman with a history of cirrhosis caused by previous hepatitis C infection underwent magnetic resonance imaging (MRI) for screening purposes and was incidentally found to have an ectopic gallbladder within the gastrohepatic ligament. This anomaly had gone undetected on previous MRI, computed tomography, and ultrasound exams, which reported either a normal gallbladder or previous cholecystectomy. The gallbladder was located between left lobe of liver (L) and the stomach (S) (Figures A and B, white arrow). The location was confirmed in a computed tomography study performed previously ( Figure C). On a follow-up MRI study performed with gadoxetate (Eovist) as contrast medium, the gallbladder was shown to fill with contrast on delayed phase ( Figure D). Ectopic gallbladders are extremely rare with an incidence of 0.1%-0.7% and are found in a wide range of locations; the more common is beneath the left lobe of the liver and left of the round ligament (as in this case), transversely positioned, intrahepatic or retroplaced, ie, directly behind the liver or in the retroperitoneal space.