BACKGROUND Duodenogastric reflux is believed to cause damage to gastric mucosa. Most reports on this disorder concern adult patients. PATIENTS AND METHODS 1120 children with abdominal pain were studied; endoscopic features of duodenogastric reflux were found in 92 patients. To confirm the diagnosis of duodenogastric reflux, cholescintigraphy (Tc99-HEPIDA) was performed. Children with confirme...

The incidence of congenital bilobed gall bladder is 1 in 3000 to 4000. A Phrygian cap is a congenital abnormality of the gallbladder with an incidence of 4%. Preferred mode of diagnosis for Phrygian cap is cholescintigraphy and multi phase MRI, as Ultrasonography and CT are not always conclusive. The estimated prevalence of gallstone disease in India has been reported as 2% to 29%. A case of bi...

The cholecystokinin cholescintigraphic findings of fundal adenomyomatosis in a 29-yr-old male with severe post-prandial pain are presented. Planar cholescintigraphy demonstrated a trilobed gallbladder contour. Following the administration of 0.02 micrograms/kg of cholecystokinin at maximal gallbladder filling, fundal dyskinesia was observed. Regional gallbladder ejection fractions were: whole g...

Cholescintigraphy with (99m)Tc-hepatobiliary radiopharmaceuticals has been an important, clinically useful diagnostic imaging study for almost 4 decades. It continues to be in much clinical demand; however, the indications, methodology, and interpretative criteria have evolved over the years. This review will emphasize state-of-the-art methodology and diagnostic criteria for various clinical in...