Clinical and Biological characteristics of Interval colorectal cancer in Korea : a Prospective Multicenter Cohort
Not Applicable
Recruiting
- Conditions
- Neoplasms
- Registration Number
- KCT0004292
- Lead Sponsor
- Konyang University Hospital
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 50
Inclusion Criteria
1) Newly diagnosed colorectal cancer in the university hospital participating in the study, patients aged 19 and under 75.
2) patient who was undertaken follow up colonoscopywithin 5 years after index colonoscopy
3) patient who agree with particition of this study after listening to the explanation of the study
Non-probability sampling method
Exclusion Criteria
1) A history of colectomy for CRC
2) CRCs from inflammatory bowel disease
3) Familial adenomatous polyposis
4) Liver cihrrosis, CHF[NYHA grade III or IV], CRF [Ccr <30ml/min], uncontrolled hypertension, other malignant diseae and immune suppresion
5) porgnant women, lactating women
6)In case cooperation is difficult, such as communication.
Study & Design
- Study Type
- Observational Study
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Clinical and molecular chraateristuc of interval colon cancer (patient information, index colonoscopy result, pathology result, TNM stagingm, molecular biology marke( BRAF, CIMP (CpG island methylation phenotype), MSI, KRAS ??
- Secondary Outcome Measures
Name Time Method Difference between aporadic cancr and interval cancer and etiology of interval cancer