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To examine survival of patients who underwent minimally invasive versus open liver resection for colorectal cancer with liver metastases.
the minimally invasive procedure contain laparoscopic or robotic surgery
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Minimally Invasive surgery | Experimental | the intevention of Minimally Invasive procedure contains laparoscopic and robotic liver resection |
|
| Open surgery | Other | the open surgery means traditional open surgery for liver resection |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| laparoscopic and robotic liver resection | Procedure | laparoscopic and robotic procedure for liver resection |
|
| Measure | Description | Time Frame |
|---|---|---|
| disease-free survival (DFS) | DFS was calculated from the date of liver resection to the date of death or recurrence or new tumors developing | 3 years disease-free survival |
| Measure | Description | Time Frame |
|---|---|---|
| Overall survival (OS) | OS was calculated from the date of liver resection to the date of death with any reason | 5 years overall survival |
| Sugical complications | According to Claivein-Dindo surgical complication system to calculate the perioperative complications related to surgery |
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Inclusion Criteria:
Exclusion Criteria:
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Wenju Chang | Recruiting | Shanghai | Shanghai Municipality | 200032 | China |
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| ID | Term |
|---|---|
| D010535 | Laparoscopy |
| D061887 | Conversion to Open Surgery |
| ID | Term |
|---|---|
| D004724 | Endoscopy |
| D003949 | Diagnostic Techniques, Surgical |
| D019937 | Diagnostic Techniques and Procedures |
| D003933 | Diagnosis |
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Arm A: minimally invasive surgery Arm B: open
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The assessor was masking for patients treatment arms
| open surgery | Procedure | using open surgery procedure for liver resection |
|
| 1 months after sugery |
| D019060 | Minimally Invasive Surgical Procedures |
| D013514 | Surgical Procedures, Operative |