The exploratory clinical study of differential diagnosis of gastric submucosal tumor using circularity

The exploratory clinical study of differential diagnosis of gastric submucosal tumor using circularity - The study of diagnosis of gastric submucosal tumor using circularity

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000043550

Enrollment

100

Registered

2021-03-08

Start date

2021-03-09

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Gastric submucosal tumours with a size of 1cm to 5cm

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: GIMT (GIST, leiomyoma, schwannoma)are suspected and the three following conditions are satisfied. 1) The age of registration date is 20 years or older. 2) Performance status (PS) is 0-1 according to the ECOG standard. 3) Participants have given written consent to participate in the research.

Exclusion criteria

Exclusion criteria: 1) Patients with a tendency to bleed. 2) Patients with liver cirrhosis corresponding to Child-Pugh score B-C. 3) Those with chronic renal failure during maintenance dialysis. 4) Those judged to be inappropriate for participation in this study by the attending physician.

Design outcomes

Primary

Measure	Time frame
The relationship between tumor circularity in EUS still images and pathological diagnosis.	—

Countries

Japan

Contacts

Public ContactOsamu Goto

Nippon Medical School Department of Gastroenterology

o-goto@nms.ac.jp03-3822-2131

Outcome results