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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.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| tumor size 0-1cm | No intervention. Select small bowel adenocarcinoma patients with tumor size of 0-1 cm. |
| |
| 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. |
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| no interventions | Other | no interventions |
|
| Measure | Description | Time Frame |
|---|---|---|
| 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 |
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Inclusion Criteria:
Exclusion Criteria:
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
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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).
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Dalian Third People's Hospital Affiliated to Dalian Medical University | Dalian | Liaoning | China |
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| 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. |