Gastrointestinal submucosal tumor
Conditions
Interventions
Gold Standard:GIST is generally defined as spindle-shaped cells or epithelioid mesenchymal tumor which is positive immunostaining for CD34, CD117 and DOG-1 antigen.The immunostain of LM is positive fo
Index test:gray 
value 
by 
Photoshop 
from 
Ultrasound 
image.
Sponsors
The Second Hospital of Tianjin Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 75 Years
Inclusion criteria
Inclusion criteria: Cases from the Gastroenterology Department of the Second Hospital of Tianjin Medical University, the Gastroenterology Department of Tianjin Medical University General Hospital, and the Endoscopy Department of Tianjin Peoples Hospital. All patients need general gastroscopy, endoscopic ultrasound and ESD treatment.
Exclusion criteria
Exclusion criteria: The patient has no results of endoscopic ultrasonography or pathological diagnosis.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| grayscale value;SEN, SPE, ACC, AUC of ROC; | — |
Countries
China
Contacts
Public ContactLi Man
The Second Hospital of Tianjin Medical University
Outcome results
None listed