Figure 1.

[A] Low grade urothelial carcinoma cytology (Papanicolaou stain ×200), [B] Positive Immunocyt/uCyt test (red fluorescence × 200), [C] CK20 immunocytochemistry (×200), [D] Biopsy (HE × 200).

Soyuer et al. Diagnostic Pathology 2009 4:20   doi:10.1186/1746-1596-4-20
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