Fig. 1
From: TMPRSS2:ERG gene aberrations may provide insight into pT stage in prostate cancer
Three cases of invasive adenocarcinoma of the prostate (H&E, 20×) with corresponding FISH staining. Arrow heads show gene aberration (split and fusion) and N shows normal signal. a One normal red/green/blue fusion signal and TMPRSS2:ERG fusion as indicated by one red/blue fusion signal with loss of one green signal. b One normal red/green/blue fusion signal and an ERG split as indicated by one green/blue fusion signal with the separated red signal. c One normal red/green/blue fusion signal and a TMPRSS2 split as indicated by one red/green fusion signal with separated blue signal