Research Article
Brush Cytology with Immunocytochemical Evaluation of VEGF Expression versus Biopsy in Clinically Precancerous Laryngeal Lesions: Can We Diagnose Laryngeal Cancer Only with Brush Cytology?
Figure 3
(a) Cytology-SCC (Pap stain, conventional ×400). (b) Immunocytochemistry-SCC with VEGF expression 2+ (ThinPrep ×400). (c) SCC with VEGF expression 3+ (ThinPrep ×600).
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