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This study aims to evaluate the tumor deposits in colorectal cancer and its prognostic value in survival and metastasis
Tumor deposits (TDs) are defined as isolated tumor foci found in the pericolonic or perirectal fat or the adjacent mesentery (mesocolonic fat) away from the invasive margin of the tumor without evidence of residual lymphatic tissue. TDs are significantly correlated with poor prognosis after colorectal cancer surgery.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Therapeutic resection group | Patients with colorectal cancer underwent therapeutic resection with pathologically positive tumor deposits (TDs) to determine distant metastasis occurrence and the effect of TDs on survival. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Therapeutic resection | Procedure | Patients with colorectal cancer underwent therapeutic resection with pathologically positive tumor deposits (TDs) to determine distant metastasis occurrence and the effect of TDs on survival. |
| Measure | Description | Time Frame |
|---|---|---|
| Patients' overall survival | Patients' overall survival (OS) is defined as from colorectal cancer (CRC) diagnosis to death. | 2 years postoperatively |
| Measure | Description | Time Frame |
|---|---|---|
| Distant metastasis | Distant metastasis is defined as the presence of liver, lung, bone, or brain metastases during or after colorectal cancer (CRC) diagnosis. | 2 years postoperatively |
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Inclusion Criteria:
Exclusion Criteria:
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This prospective and retrospective study will be conducted on 30 patients with colorectal cancer.
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Minia University | Minya | Minya Governorate | 61611 | Egypt |
The data will be available upon a reasonable request from the corresponding author after the end of study for one year.
After the end of study for one year.
The data will be available upon a reasonable request from the corresponding author.
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| ID | Term |
|---|---|
| D000079822 | Extranodal Extension |
| D015179 | Colorectal Neoplasms |
| D009362 | Neoplasm Metastasis |
| ID | Term |
|---|---|
| D009385 | Neoplastic Processes |
| D009369 | Neoplasms |
| D010335 | Pathologic Processes |
| D013568 | Pathological Conditions, Signs and Symptoms |
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| D007414 | Intestinal Neoplasms |
| D005770 | Gastrointestinal Neoplasms |
| D004067 | Digestive System Neoplasms |
| D009371 | Neoplasms by Site |
| D004066 | Digestive System Diseases |
| D005767 | Gastrointestinal Diseases |
| D003108 | Colonic Diseases |
| D007410 | Intestinal Diseases |
| D012002 | Rectal Diseases |