Evaluate choledocholithiasis. Conjugated hyperbilirubinemia.EXAMINATION: MRI/MRCP without and with contrast administration 10/08/15 ABDOMEN:LIVER, BILIARY TRACT: The liver measures up to 8.0 cm. The gallbladder is collapsed. The common bile duct measures 2 mm. There is a saccular T2 hyperintense lesion within the porta hepatis measuring 1.4 x 0.9 cm, located medial to the common bile duct, with linear area of T2 hyperintensity which appears to connect to the common bile duct, compatible with a Todani type II choledochal cyst/diverticulum.SPLEEN: No significant abnormality noted. The spleen measures 5.5 cm in the coronal plane.PANCREAS: Limited evaluation due to patient movement, however no abnormality is identified.ADRENAL GLANDS: No significant abnormality noted.KIDNEYS, URETERS: No pelvicaliceal dilatation. No significant abnormality noted.RETROPERITONEUM, LYMPH NODES: No lymphadenopathy.BOWEL, MESENTERY: No evidence of bowel obstruction. No ascites.BONES, SOFT TISSUES: No suspicious osseous lesion.OTHER: No significant abnormality noted.
Todani type II choledochal cyst/diverticulum. 