Gemcitabine Hydrochloride and Oxaliplatin or Observation in Treating Patients With Biliary Tract Cancer That Has Been Removed by Surgery
Conditions
- Extrahepatic Bile Duct Cancer
- Gallbladder Cancer
- Liver Cancer
Interventions
- DRUG: gemcitabine hydrochloride
- DRUG: oxaliplatin
- OTHER: clinical observation
- PROCEDURE: adjuvant therapy
- PROCEDURE: quality-of-life assessment
Sponsor
UNICANCER