The study for predictive markers of vessel invasion of gastric cancer
Not Applicable
- Conditions
- Gastric cancer
- Registration Number
- JPRN-UMIN000033554
- Lead Sponsor
- Hokkaido University Hospital
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up complete
- Sex
- All
- Target Recruitment
- 128
Inclusion Criteria
Not provided
Exclusion Criteria
1. Patients by whom principal investigator has determined to be inappropriate as a subject
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Discrimination ability of vessel invasion by immunohistochemical staining of beta-catenin, E-cadherin, sox10 and EGFR 1. The relevance between the membrane positive rate of beta-catenin and the degree of vessel invasion 2. The relevance between the membrane positive rate of E-cadherin and the degree of vessel invasion 3. The relevance between the positive rate of sox10 and the degree of vessel invasion 4. The relevance between the positive rate of EGFR and the degree of vessel invasion
- Secondary Outcome Measures
Name Time Method 1. The concordance rate of histology of biopsy specimen and resection specimen 2. The concordance rate of immunohistochemistry of biopsy specimen and resection specimen 3. The relevance between vessel invasion and histology 4. The relevance between vessel invasion and infiltration type 5. The relevance between vessel invasion and progression free survival 6. The relevance between vessel invasion and overall survival 7. The relevance between the result of immunohistochemical staining of each molecule and histology 8. The relevance between the result of immunohistochemical staining of each molecule and infiltration type 9. The relevance between the result of immunohistochemical staining of each molecule and progression free survival 10. The relevance between the result of immunohistochemical staining of each molecule and overall survival