Inclusion Criteria:
- Histologically or cytologically confirmed inoperable biliary tract cancer
- Age: 18 ~75 years old
- Performance status: ECOG 0-2
- Hematopoietic:
- Granulocyte count at least 1,500/mm3
- Platelet count at least 100,000/mm3
- Hepatic:
- Bilirubin No greater than 2 fold the upper normal limit
- AST/ALT : No greater than 3 fold the upper normal limit
- Renal:
- Creatinine - no greater than 1.5 mg/dL
- Not pregnant
- No other serious medical or psychiatric illness that would preclude giving informed
consent or limit
- No prior chemotherapy within 6 months
- No other concurrent anticancer radiotherapy within 6 months