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Calculated statistical parameters of CK19/20 and GCC mRNA in peripheral blood of 25 colorectal cancer patients and 25 healthy volunteers
| Marker | Sensitivity | Specificity |
|---|---|---|
| GCC | 52% | 100% |
| CK19 | 68% | 92% |
| CK20 | 76% | 68% |
| GCC+ CK19+ CK20 | 88% | 68% |
GCC: Guanylyl Cyclase C
CK19: Cytokeratin 19
CK20: Cytokeratin 20
