Colorectal Cancer
Conditions
Interventions
Index test:A total of 400 suspected patients with early gastric cancer were included to evaluate and compare the sensitivity, specificity, positive predictive value and negative predictive value of "V
Sponsors
Zhejiang Cancer Hospital
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: (1) Age =18 years old, gender is not limited; (2) ECOG score 0 or 1; (3) The patient underwent routine white light endoscopy to exclude benign lesions such as gastric ulcers, and further ME-NBI examination was required considering the possibility of malignancy; (4) No previous tumor-related history; (5) Gastroscopy and pathological examination can be performed within 7 days after signing the informed consent; (6) Subject and family members are able to understand the study protocol and are willing to participate in the study, providing written informed consent.
Exclusion criteria
Exclusion criteria: (1) History of other tumor diseases, or other genetic diseases; (2) Patients with serious medical diseases, such as grade III or above cardiac dysfunction (NYHA criteria), ischemic heart disease, heart infarction, or angina pectoris, or heart infarction 6 months before screening, poorly controlled diabetes, poorly controlled hypertension, and echocardiographic ejection fraction 6mg/L; (5) The subject or family member is unable to understand the conditions and objectives of the study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Histologic type of the lesion;Sensitivity;Specificity;Positive predicative value; | — |
Secondary
| Measure | Time frame |
|---|---|
| negative predictive value; | — |
Countries
China
Contacts
Public ContactShi Wang
Zhejiang Cancer Hospital
Outcome results
None listed