An Obese,40 Year Old Mother of Four Complained of Nausea,diarrhoea,and

An obese,40 year old mother of four complained of nausea,diarrhoea,and foul-smelling stools.Physical examination revealed tenderness in the right upper quadrant.A laparoscopic cholecystectomy was then scheduled and later performed.The gross specimen showed flecks of yellow on the red,inflamed mucosa of the gall bladder.A representative section is shown in the accompanying photomicrograph.Which one of the following is the best diagnosis?

A) Carcinoma of the gall bladder
B) Gallstones (cholelithiasis)
C) Granulomatous inflammation of the gall bladder
D) Strawberry gall bladder
E) Tuberculosis of the gall bladder