colorectal lesions
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) There is no indication for endoscopic treatment of colorectal carcinoma. (2) The relative indication was SM1 carcinoma with mild submucosal infiltration (the depth of submucosal infiltration <= 1000 um).
Exclusion criteria
Exclusion criteria: (1) It is impossible to stop anticoagulant or antiplatelet drugs; (2) Active infection; pregnancy or lactation; (3) Severe mental disorders; unstable hypertension, heart disease or uncontrolled diabetes mellitus; (4) And subjects that the researchers considered inappropriate.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| submucosal dissection speed; | — |
Secondary
| Measure | Time frame |
|---|---|
| The total procedure time;submucosal dissection time; | — |
Countries
China
Contacts
Beijing Chao-yang Hospital, Capital Medical University,