Table 3.
18q21 LOH analysis of the 28 unselected colorectal carcinomas where normal/tumour DNA pairs were available.
| Case | D18S1156 | D18S363 | IHC |
| C964 | — | LOH | Neg |
| C972 | LOH | LOH | Neg |
| C986 | — | N | Neg |
| C978 | — | N | Neg |
| C989 | — | LOH | Neg |
| C1038 | N | — | Neg |
| C1051 | — | — | Neg |
| C1079 | — | N | Neg |
| C1086 | N | N | Neg |
| C977 | N | LOH | + |
| C981 | LOH | LOH | + |
| C982 | — | LOH | + |
| C984 | — | — | + |
| C1064 | — | — | + |
| C1084 | LOH | — | + |
| C1091 | N | LOH | + |
| C1089 | LOH | N | + |
| C1088 | — | LOH | + |
| C980 | — | N | ++ |
| C1047 | LOH | — | ++ |
| C1048 | — | — | ++ |
| C1066 | — | — | ++ |
| C1083 | — | — | ++ |
| C965 | — | LOH | +++ |
| C1074 | N | LOH | +++ |
| C1077 | LOH | MSI | +++ |
| C1080 | N | N | +++ |
| C1085 | — | LOH | +++ |
—, uninformative or failed amplifications; N, heterozygous unchanged loci; LOH, loss of heterozygosity; MSI, microsatellite instability; IHC, immunohistochemistry.