Patient presented to hospital with signs and symptoms of chronic cholecystitis and cholelithiasis. Ultrasound examination revealed thickening of gallbladder wall with

abnormal septation around liver bed. Patient underwent laparoscopic cholecystectomy and resection of the adjacent liver bed.  

The gallbladder measures 9 × 4 × 3 cm and shows an indurated localized thickened fundic wall area measuring 2 ×1.5 × 1 cm located around the fundus and liver bed. Cut surface of the thickened area was off-white and firm. The gallbladder mucosa was normal. Three tan-yellow stones were present within gallbladder lumen. Gallbladder neck and cystic duct were grossly unremarkable.