Subjects consist of patients undergoing liver resection for hepato-biliary marignancies.
Conditions
Interventions
Laparoscopic group: Use of laparoscopic techniques for liver mobilization and/or parenchymal transection
Open group: No use of laparoscopic approach during hepatectomy procedures
Sponsors
University of Tokyo
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: Patients were diagnosed with resectable hepato-biliary malignancies for example primary liver cancer, metastatic liver cancer, hepatic hemangioma, hepatic adenoma, bile duct cancer or intraductal papillary neoplasm of bile duct.
Exclusion criteria
Exclusion criteria: excluding criteria common to both groups 1.cardiopulmonary function disorder. 2.Those who are judged unable to withstand surgery by the investigators with the preoperative assessment excluding criteria specialized in laparoscopy assisted group 1.expecte severe adhesion in abdominal cavity 2.contraindication for pneumoperitoneum, for example closed angle glaucoma, intracranial hypertension or severe emphysema.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Amount of operative blood loss | — |
Secondary
| Measure | Time frame |
|---|---|
| Postoperative outcomes | — |
Countries
Japan
Contacts
Public ContactTakeaki Ishizawa
university of Tokyo Hepato-Biliary-Pancreatic Surgery Division
Outcome results
None listed