Association Between Tumor Size and Prognosis in Patients With Small Bowel adenocarcinoma-a SEER-based Study

NCT06087887 | Completed

• 1 other identifier: ThirdPHDalian
• Study Type: observational
• Target: 8,163
• Locations: 1 country
• Sites: 1

Brief Summary

The goal of this observational study is to learn about in small bowel adenocarcinoma patients. The main question it aims to answer is the association between tumor size and prognosis in patients with small bowel adenocarcinoma. Participants will be compared for the relationship between tumor size and prognosis.

Conditions

Prognosis

Outcome Measures

Primary Outcomes (1)

• Association Between Tumor Size and Prognosis in Patients With Small Bowel adenocarcinoma-a SEER-based Study

  We will study the relationship between tumor size and prognosis in small bowel adenocarcinoma patients in the SEER database

  2024.9.1

Study Arms (11)

tumor size 0-1cm

No intervention. Select small bowel adenocarcinoma patients with tumor size of 0-1 cm.

Other: no interventions

tumor size 1-2 cm

No intervention. Select small bowel adenocarcinoma patients with tumor size of 1-2 cm.

tumor size 2-3 cm

No intervention. Select small bowel adenocarcinoma patients with tumor size of 2-3 cm.

tumor size 3-4 cm

No intervention. Select small bowel adenocarcinoma patients with tumor size of 3-4 cm.

tumor size 4-5 cm

No intervention. Select small bowel adenocarcinoma patients with tumor size of 4-5 cm.

tumor size 5-6 cm

No intervention. Select small bowel adenocarcinoma patients with tumor size of 5-6 cm.

tumor size 6-7 cm

No intervention. Select small bowel adenocarcinoma patients with tumor size of 6-7 cm.

tumor size 7-8 cm

No intervention. Select small bowel adenocarcinoma patients with tumor size of 7-8 cm.

tumor size 8-9 cm

No intervention. Select small bowel adenocarcinoma patients with tumor size of 8-9 cm.

tumor size 9-10 cm

No intervention. Select small bowel adenocarcinoma patients with tumor size of 9-10 cm.

tumor size >10 cm

No intervention. Select small bowel adenocarcinoma patients with tumor size of \>10 cm.

Interventions

no interventions OTHER

no interventions

tumor size 0-1cm

Eligibility Criteria

• Sex: all
• Healthy Volunteers: No
• Age Groups: Child (0-17), Adult (18-64), Older Adult (65+)
• Sampling Method: Non-Probability Sample

Study Population

Data of Small Bowel adenocarcinoma patients from 2004 to 2019 was collected from the SEER database using the SEER\*Stat software (version 8.4.0.1).

You may qualify if:

• pathology confirmed as SBA;
• received surgery and complete postoperative follow-up data;
• histology type code 8140-8380.

You may not qualify if:

• Cases with unknown tumor location, size, TNM staging, race, and degree of differentiation were excluded. Finally, 8,163 eligible patients were included in the analysis

Sponsors & Collaborators

• Zhe Fan: lead

Study Sites (1)

Dalian Third People's Hospital Affiliated to Dalian Medical University

Dalian, Liaoning, China

Location

Study Design

• Study Type: observational
• Observational Model: OTHER
• Time Perspective: RETROSPECTIVE
• Sponsor Type: OTHER
• Responsible Party: SPONSOR INVESTIGATOR
• PI Title: docter

Study Record Dates

• First Submitted: October 11, 2023
• First Posted: October 18, 2023
• Study Start: January 1, 2023
• Primary Completion: September 1, 2023
• Study Completion: October 1, 2023
• Last Updated: October 18, 2023

Record last verified: 2023-10

Data Sharing

• IPD Sharing: Will share

Locations

CN (1)