Limited surgery for early gastric cancer using sentinel node navigation

Limited surgery for early gastric cancer using sentinel node navigation - Limited surgery for early gastric cancer using sentinel node navigation

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000001787

Enrollment

150

Registered

2009-03-19

Start date

2003-10-01

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

Early gastric cancer

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients with T1N0M0 gastric cancer with a tumor diameter of 4 cm or less.

Exclusion criteria

Exclusion criteria: Patients who meet the criteria for endoscopic treatment, women during pregnancy or the lactation period, and patients with severe comorbidity.

Design outcomes

Primary

Measure	Time frame
We survey postoperative complications, disease recurrence, and postoperative physical conditions after this procedure.	—

Secondary

Measure	Time frame
We evaluate the sensitivity for detecting lymph node metastasis by sentinel node biopsy using frozen section.	—

Countries

Japan

Contacts

Public ContactHironori Tsujimoto

National Defense Medical College Hospital Department of Surgery

04-2295-1637

Outcome results