superficial esophageal squamous cell carcinoma.
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: the patients with superficial esophageal squamous cell carcinoma which are underwent endoscopic submucosal dissection.
Exclusion criteria
Exclusion criteria: 1)the patients with the lesion which is not detected both BLI and NBI 2)the patients with the lesion which is not assessed both BLI and NBI 3)the patients who have been underwent radiotherapy for esophagus 4)the patients with the lesion whose microvascular pattern was not identified by magnifying endoscopy.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The diagnostic accuracy for invasion depth of SESCC using BLI with magnifying endoscopy. | — |
Countries
Japan
Contacts
Kyoto prefectural university of medicine Gastroenterology and Hepatology