Table 2 FRS2 immunostaining and FISH results in 91ALT/WDLs and 91 DDLs
FRS2 FISH | FRS2 immunostaining | Total | |||
|---|---|---|---|---|---|
-(%) | 1+ (%) | 2+ (%) | 3+ (%) | ||
FRS2 amplified | 6 (3.5%) | 46 (26.7%) | 63 (36.6%) | 57 (33.2%) | 172 |
 ALT/WDL | 3 (3.6%) | 31 (36.9%) | 31 (36.9%) | 19 (22.6%) | 84 |
 DDL | 3 (3.4%) | 15 (17.0%) | 32 (36.4%) | 38 (43.2%) | 88 |
FRS2 non-amplified | 5 (50%) | 5 (50%) | 0 (0%) | 0 (0%) | 10 |
 ALT/WDL | 5 (71.4%) | 2 (28.6%) | 0 (0%) | 0 (0%) | 7 |
 DDL | 0 (0%) | 3 (100%) | 0 (0%) | 0 (0%) | 3 |