Table 2.
Studies of SFRP2 genetic alterations in fecal samples.
| Authors and references | Technique | Specimen | Specimen n = | Control n = | Sensitivity | Specificity |
|---|---|---|---|---|---|---|
| Tang et al. [63] | MS-PCR | CRC Adenoma |
169 63 |
30 | 84% 46% |
54% |
| Wang and Tang [64] | Fluorescence-based RT-PCR | CRC Adenoma |
69 34 |
30 | 87.0% 61.8% |
93.3% |
| Oberwalder et al. [26] | MethyLight analysis | Adenoma | 13 | 6 | 46% | 100% |
| Huang et al. [62] | MS-PCR | CRC Adenoma |
52 21 |
24 | 94.2% 52.4% |
95.8% |
| Müller et al. [65] | MethyLight analysis | CRC | 13 | 13 | 77% | 77% |