Table 2. The presence of CTC at different stages in patients with tumor recurence.
Site of recurrence | No. | Pre-operation | P-value | Post-operation | P-value | Recurrence detection | |||
---|---|---|---|---|---|---|---|---|---|
CTC+ | CTC- | CTC+ | CTC- | CTC+ | CTC- | ||||
Liver | 16 | 11 | 5 | 0.325 | 7 | 9 | 0.123 | 16 | 0 |
Peritoneal cavity | 5 | 2 | 3 | 0 | 5 | 5 | 0 |