Answer:
d. All of the above raise the risk of developing gallbladder malignancy.
Explanation:
- Gallstones: Gallbladder malignancy is more common in patients with gallstones, especially larger gallstones or those that have been present for a long time.
- Chronic cholecystitis: Chronic inflammation of the gallbladder, such as in chronic cholecystitis, can increase the risk of developing malignancy.
- Porcelain gallbladder: Porcelain gallbladder refers to extensive calcification of the gallbladder wall, which is associated with an increased risk of gallbladder malignancy.