Table 4.
Specimen | FFPE cell block | Effusion fluid supernatant | ||
---|---|---|---|---|
KRAS G12D (MAF) | TP53 V197E (MAF) | KRAS G12D (MAF) | TP53 V197E (MAF) | |
Pleural effusion | 9.5% | 9.9% | 1.1% | <0.1% |
Peritoneal effusion (Ascites) | 40.4% | 42.1% | 43.4% | 0.8% |
FFPE, formalin-fixed, paraffin-embedded; MAF, mutant allelic fraction.