Figure 1 | Modern Pathology

Figure 1

From: The use of Urovysion™ fluorescence in situ hybridization in the diagnosis and surveillance of non-urothelial carcinoma of the bladder

Figure 1

(a) Invasive keratinizing squamous-cell carcinoma of bladder. Note preserved normal urothelium on the left and invasive tumor on the right (hematoxylin and eosin, × 200). (b–d) Positive Urovysion™ FISH result with green (chromosome 7), red (chromosome 3), gold (chromosome 9p21) and aqua (chromosome 17) probes. Squamous cell carcinoma with multiple copies of (b) chromosomes 3 and 17, (c) chromosomes 7 and 17 and (d) chromosomes 3, 7 and 17.

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