Rectal Cancer
Conditions
Brief summary
In patients with advanced rectal cancer, molecular subtypes will be identified by preoperative biopsy, CT, MRI / PET radiomics analysis, clinical features, and clinical features will be confirmed and compared. Also, we want to confirm the relationship between these factors and the treatment response after chemoradiotherapy before surgery. The prognosis will be then assessed through 5-year overall survival and 3-year disease free survival. A prospective clinical trial, recruiting 210 persons (approximately 53 per year) that meet the selection criteria for approximately four years from the IRB approval date in 2019 (about 53 per year) We will analyze the data and then collect and analyze the data and report the results.
Interventions
None listed
Sponsors
National Cancer Center, Korea
Study design
Observational model
COHORT
Time perspective
PROSPECTIVE
Eligibility
Sex/Gender
ALL
Age
20 Years to 80 Years
Healthy volunteers
No
Inclusion criteria
* Age: 20-80 years * Patients diagnosed with mid-lower rectal cancer and expected to receive chemoradiotherapy before surgery
Exclusion criteria
* Patients with distal metastases confirmed at diagnosis * Patients with other bowel diseases such as IBD, ischemic colitis and TB colitis in addition to colorectal cancer * If patients do not agree with this study
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| K-RAS Mutation | 4 weeks | K-RAS Mutation status |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Radiomics - MR image findings | 4 weeks | Radiologic features |
Countries
South Korea
Contacts
Primary ContactDAE KYUNG SOHN
Backup ContactDae Sohn
Outcome results
None listed