esophageal cancer, gastric cancer, colonic cancer
Conditions
Interventions
B:pathological results show submucosal invasion but the depth is not beyond 300µm, perform ESD and follow up
A:pathological results show that no submucosal invasion, perform ESD and follow up
C:submucosal invasion is deeper than 300µm divided into two group: (1) no microvessal and lymphatic vessal invasion, follow up after ESD (2)With microvessal ans lymhatic vessal invasion, follow up or
Sponsors
Shandong Provincial Hospital
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1. precancerous lesion such as severe dysplasia; 2. high-grade intraepithelial neoplastic changes; 3. hyperdifferential cancer(no ulcer, no size limit; with ulcer, the lesion size should be lesser than 3cm); 4. relative indication, but the patients refuse operation).
Exclusion criteria
Exclusion criteria: 1. hyperdifferential cancer with ulcer and the lesion size larger than 3cm); 2. hypodifferential cancer; 3. indications but the patient refuse ESD.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| metastasis to the organ or lymph node.;survival rate;some protein such as CEA etc; | — |
Secondary
| Measure | Time frame |
|---|---|
| recurence rate; | — |
Countries
China
Contacts
Public ContactJunmei Jiang
Outcome results
None listed