Rectal neuroendocrine tumor
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Age 18-80 years; 2. Diagnosed with rectal neuroendocrine tumor by endoscopy and endoscopic ultrasonography; 3. Tumor diameter <= 10 mm; 4. Tumor confined to the submucosa (T1 stage); 5. Voluntarily participate in the study and sign the informed consent form.
Exclusion criteria
Exclusion criteria: 1. Tumor invades the muscular layer or has lymph node metastasis; 2. Severe cardiopulmonary disease or other major conditions that contraindicate endoscopic treatment; 3. Pregnant or lactating women; 4. Coagulation disorders or current use of anticoagulant medications.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| R0 resection rate; | — |
Secondary
| Measure | Time frame |
|---|---|
| recurrence rate;Disease-free survival;safety;Complexity of equipment usage;operation time;surgical cost; | — |
Countries
China
Contacts
Chengdu Second People's Hospital