Cellular Angiofibroma of the Prostate: A Rare Tumor in an Unusual Location
Figure 5
Double-colour FISH analysis of the tumour: loss of chromosome RB1/13q14 region as indicated by the presence of single red signals from Spectrum-Orange labelled RB1 locus specific probe in reference to single green signals from Spectrum-Green labelled CEPX probe (short arrows). Representative tumour area under lower (a) and higher magnification (b). Long arrows on image (b) point to macrophages that show diploid RB1 copy number, as expected in normal cells (internal control).
