Colorectal Liver Metastasis
Conditions
Keywords
Colorectal liver metastasis, Minimally invasive surgery, Robotic surgery, Laparoscopic surgery
Brief summary
To examine survival of patients who underwent minimally invasive versus open liver resection for colorectal cancer with liver metastases.
Detailed description
the minimally invasive procedure contain laparoscopic or robotic surgery
Interventions
PROCEDURElaparoscopic and robotic liver resection
laparoscopic and robotic procedure for liver resection
PROCEDUREopen surgery
using open surgery procedure for liver resection
Sponsors
Xu jianmin
Study design
Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
SINGLE (Outcomes Assessor)
Masking description
The assessor was masking for patients treatment arms
Intervention model description
Arm A: minimally invasive surgery Arm B: open
Eligibility
Sex/Gender
ALL
Age
18 Years to 75 Years
Healthy volunteers
No
Inclusion criteria
* patients were diagnosed with colorectal cancer liver metastases * without extra-hepatic liver metastases * age were within 18-75 yeas * the numbers of metastases more than 3 * the maximal tumor size of liver metastases more than 10 cm
Exclusion criteria
* liver metastases were unresectable.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| disease-free survival (DFS) | 3 years disease-free survival | DFS was calculated from the date of liver resection to the date of death or recurrence or new tumors developing |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Overall survival (OS) | 5 years overall survival | OS was calculated from the date of liver resection to the date of death with any reason |
| Sugical complications | 1 months after sugery | According to Claivein-Dindo surgical complication system to calculate the perioperative complications related to surgery |
Countries
China
Outcome results
None listed