Presentation
Right upper quadrant pain.
Patient Data
Age: 50 years
Gender: Male
Frontal

Nuclear Medicine HIDA scan shows hepatic uptake and excretion of radiotracer into hepatic/bile duct and bowel, but no radiotracer in gall bladder suggesting cystic duct obstruction.
Case Discussion
Cholescintigraphy may demonstrate cystic duct obstruction, confirming a diagnosis of cholecystitis.