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Assessment of the relationship between tumor size and prognosis in gastric cancer: a retrospective cohort study in the SEER database

Assessment of the relationship between tumor size and prognosis in gastric cancer: a retrospective cohort study in the SEER database

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2100052659
Enrollment
Unknown
Registered
2021-11-03
Start date
2021-11-01
Completion date
Unknown
Last updated
2023-04-12

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

Conditions

Gastric cancer

Interventions

Case series:None

Sponsors

The First Affiliated Hospital of Nanjing Medical University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Patients with primary gastric adenocarcinoma; 2. Have a clear pathological diagnosis; 3. The tumor was surgically removed; 4. The tumor size is known and not larger than 20cm; 5. The cause of death has been identified; 6. Survival time is known and greater than 0 months.

Exclusion criteria

Exclusion criteria: 1. Incomplete clinical pathological data; 2. Patients with distant metastasis or unknown metastasis status; 3. Patients without lymph node dissection or unknown number of lymph nodes dissection; 4. Patients who have received radiotherapy.

Design outcomes

Primary

MeasureTime frame
Survival time;—

Countries

China

Contacts

Public ContactYang Li

The First Affiliated Hospital of Nanjing Medical University

pwkyangli@njmu.edu.cn+86 13813998039

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026