Abscess of gallbladder的用法和样例：
- None of them had a history of gallbladder disease.
- The people with polypus of gallbladder for 2.22%.
- Primary abscess of the omentum is an infrequecnt disease entity.
- Conclusion: Primary carcinosarcoma of gallbladder is a rare tumor.
- Primary abscess of the omentum is an infrequent disease entity.