Research Article
[Retracted] The Number of Intraoperative Intestinal Venous Circulating Tumor Cells Is a Prognostic Factor for Colorectal Cancer Patients
Table 2
Differences in CTC detection among healthy control, benign CRC, and CRC patient groups.
| Variable | Collecting blood position | n | Positive/negative | CTCs-positive (%) | χ2 | P-value |
| Healthy controls | Peripheral venous blood | 48 | 0/48 | 0 | 176.756 | 0.000 | Benign CRC | Peripheral venous blood | 72 | 0/72 | 0 | | | CRC | Peripheral venous blood | 162 | 56/106 | 34.57 | | | CRC | Intestinal venous blood | 162 | 126/36 | 77.78 | | |
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CTCs, circulating tumor cells; CRC, colorectal cancer.
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