Inclusion Criteria:

1. Patients with unresectable locally advanced disease or unresectable local recurrence,
including:

- Patients with unresectable advanced gallbladder cancer （≥ Nevin staging IV or
TNM T3 classification）

- Patients with complication who have no indication for surgery

- Patients with unresectable local recurrence lesions

2. Age between 18-75, no gender-based constraints

3. Estimated life expectancy ≥12 weeks

4. KPS ≥60

5. Each patient gave written informed consent

6. < 2 previous chemotherapy regimes

7. No chemotherapy done in the last 4 weeks

8. Laboratory test criteria:Haemoglobin ≥ 10g/dl, white blood cell count > 3,000/mm3
;Platelet >100,000/mm3 Total bilirubin <5.0mg/dl ALT, AST ≤ 2.5 times upper limit of
normal BUN≤ 2 times upper limit of normal; serum creatinine <1.5mg/dl: creatinine
clearance rate < 60 ml/min

9. Patients are required to have histologically confirmed diagnosis via puncture based
at least on computed tomography (CT) or ultrasound

10. Jaundice should be reduced to standard level before chemotherapy (Total bilirubin
<5.0 mg/dl)

Exclusion Criteria:

1. Patients with extensive metastasis and generally poor condition who can not tolerate
chemotherapy

2. Patients who are pregnant or breastfeeding.

3. Patients with other clinically significant laboratory abnormalities, uncontrolled
infection, concurrent severe medical problems unrelated to malignancy

4. Patients who had a history of previous carcinoma in the last 5 years.

5. Patients who are allergic to somatostatin or fluorouracil

6. Patients who refuse chemotherapy, or to sign the informed consent and chemotherapy
consent.