New Chemotherapy Regimen in the Treatment of Advanced Gallbladder Carcinoma

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（ tumor node metastasis） 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（Karnofsky performance status ）≥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（alanine transaminase）、 AST（aspartate aminotransferase)≤ 2.5 times upper limit of normal BUN（blood urea nitrogen）≤ 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.