Colorectal Cancer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Colorectal cancer enrollment requirements: 1. Adult population aged 18 years or older; 2. Patients who are clinically diagnosed as requiring colonoscopy and who are scheduled to undergo colonoscopy soon; 3. patients with high suspicion of colorectal cancer diagnosed by colonoscopy or pathological biopsy, and who have not undergone surgery and histopathological examination. For patients with interfering disease other than bowel cancer, the entry requirements are 1. aged 18 years or older in the adult population; 2. patients with other gastrointestinal cancers (including esophageal cancer, gastric cancer, liver cancer, pancreatic cancer, bile duct cancer, etc.) and other benign gastrointestinal diseases (including esophagitis, gastritis, enteritis, inflammatory bowel disease, appendicitis, peptic ulcer, colorectal polyps, colorectal adenoma, hemorrhoids, etc.) who are scheduled to undergo colonoscopy or already have colonoscopy results and are untreated.
Exclusion criteria
Exclusion criteria: Exclusion Criteria Any of the following conditions can be excluded if any of the following are met. (1) Unclear pathological results. (2) The sample has been contaminated, not preserved as required, or the sample volume is insufficient. (3) Incomplete medical history information. (4) Samples with insufficient total extracted DNA samples (5) Samples whose internal control Ct still does not meet the quality control requirements after sample retesting.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Sensitivity;Specificity;Accuracy;Kappa; | — |
Countries
China
Contacts
Peking Union Medical College Hospital, Chinese Academy of Medical Sciences