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Loss of heterozygosity (LOH) detected by the php53B and pYNZ22 probes in colorectal cancer
| Locus | Restriction enzyme | Number of sample | Heterozygosity and rate (%) | LOH and rate (%) |
| p53 | Sca I | 7 | 2 (20) | 1 (50) |
| YNZ22 | Msp I | 14 | 8 (57) | 5 (62) |
| 17p13 | 14 | 10 (71) | 6 (60) |
The number in bracket shows the rate of heterozygosity or LOH.
