Gall bladder wall shows mild to moderate fibrosis with focal mucosal ulceration and moderate infiltration by neutrophils, lymphocytes and plasma cells that extends into the surrounding soft tissue. Glands exhibit focal cystic dilatation and appear to be entrapped within muscular coat (Rokitansky-Aschoff sinuses). No evidence of atypia or malignancy.
Acute cholecystitis.
Gallbladder measuring 9 x 3.5 cm with a wall thickness of 0.4 cm, which exhibited a grey, ulcerated mucosa and contained multiple yellow stones, the largest measuring 1 cm.
Gall bladder, cholecystectomy: