laterally spreading tumor
Conditions
Interventions
Gold Standard:pathological diagnosis
with 
crystal 
violet 
and 
ultrasound
Sponsors
Digestive System Department, Nanfang Hospital of Southern Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 65 Years
Inclusion criteria
Inclusion criteria: 1. Aged 18 ~ 65 years old, male or female; 2. The tumor was diagnosed as lateral development of large intestine by colonoscopy; 3. Sign written informed consent.
Exclusion criteria
Exclusion criteria: 1. Previous history of acute myocardial infarction (within 6 months); 2. Have serious heart, brain, lung, kidney complications; 3. Intestinal obstruction. 4. Previous colon cancer surgery; 5. Pregnancy and lactation; 6. Anticoagulant therapy is required and cannot be stopped 7 days before examination; 7. Based on the physician's assessment, the patient's medical condition was not appropriate for the study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| SEN, SPE, ACC, AUC of ROC; | — |
Secondary
| Measure | Time frame |
|---|---|
| Cure rate;Residue rate; | — |
Countries
China
Contacts
Public ContactBaoping Wu
Nanfang Hospital of Southern Medical University
Outcome results
None listed