None listed
Conditions
Interventions
None listed
Sponsors
Presbyterian Medical Center
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: ? Patients with gastric adenoma or adenocarcinoma that were taken gastric submucosal dissection in our hospital - the indication of endoscopic submucosal dissection : absolute indication (1) well-differentiated elevated cancers less than 2 cm in diameter (2) small (< 1 cm) depressed lesions without ulceration. These lesions must also be moderately or well-differentiated cancers confined to the mucosa, and have no lymphatic or vascular involvement : expanded indication (1) differentiated mucosal cancer without ulcer findings, irrespective of tumor size(including the tumor that is larger than 2cm) (2) differentiated mucosal cancer with an ulcer = 3 cm in diameter (3) minimal (= 500 µm from the muscularis mucosa) submucosal invasive differentiated cancer = 3 cm in size (4) undifferentiated intramucosal cancers without ulcer findings : 20 mm in size
Exclusion criteria
Exclusion criteria: ? early gastric cancer with lymphatic invasion or over indication of endoscopic submucosal dissection ? patients who refused to sign the consent ? pregnancy
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| to compare the tumor diameter just after endoscopic submucosal dissection with the tumor diameter that was measured by mapping sheet | — |
Secondary
| Measure | Time frame |
|---|---|
| to compare adenoma with adenocarcinoma in diameter change ;to compare adenocarcinoma in adenoma with de novo adenocarcinoma in diameter change | — |
Countries
Korea, Republic of
Contacts
Public ContactShang Hoon Han
Presbyterian Medical Center
Outcome results
None listed