Table 2.
WT | FORKO | FORKO Tumor | |
PCNA | +/- | +/- | ++ |
GATA-4 | ++ | + | +/- |
COX-1 | +/- | +/- | ++ |
COX-2 | +/- | + | ++ |
PDGFR-α | + | +/- | ++ |
PDGFR-β | + | +/- | ++ |
Microscopic evaluation by two independent observers not connected to the study.
(+/-) Weak signal; (+) strong signal; (++) very strong signal.