Figure 4From: Primary bladder adenocarcinoma versus metastatic colorectal adenocarcinoma: a persisting diagnostic challengePrimary bladder adenocarcinoma. FISH using UroVysion probe set demonstrates complete loss of yellow signal in some cells (homozygous loss 9p21) and single chromosome 3 gain in fewer cells (>2 red signals) (Red – CEP3, Green – CEP7, Aqua – CEP17 and Yellow – LSI 9p21, x600).Back to article page