A retrospective observational study of risk factors for postoperative recurrence in early gastric cancer

A retrospective observational study of risk factors for postoperative recurrence in early gastric cancer - A retrospective observational study of risk factors for postoperative recurrence in early gastric cancer

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000045382

Enrollment

1001

Registered

2021-09-06

Start date

2021-08-24

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 who underwent radical resection for gastric cancer at the Second Department of Surgery, Wakayama Medical University between January 1999 and December 2013, and who meet the following criteria. 1) Depth of tumor is up to SM (T1b) 2) Do not have multiple gastric cancer 3) The patient's age is 20 years or older 4) No history of preoperative chemotherapy 5) No history of gastrectomy

Exclusion criteria

Exclusion criteria: 1) Possibility of tumor remnant 2) General anesthesia is not possible such as interstitial pneumonia, pulmonary fibrosis, severe respiratory infection 3) Patients with multiple malignant diseases

Design outcomes

Primary

Measure	Time frame
Disease-specific survival	—

Secondary

Measure	Time frame
(1)Overall postoperative survival (2)Recurrence-free survival (3)Incidence of postoperative complications (4)Histopathological factors (5)Recurrence pattern (6)With or without postoperative chemotherapy	—

Countries

Japan

Contacts

Public ContactAKIHIRO TAKEUCHI

Wakayama Medical University Second Department of Surgery

a-take@wakayama-med.ac.jp0734472300

Outcome results