Cytopathological
Figure 6: Cytopathological features of squamous cells. “Non-classical type” observed in voided urine cytology with HPV-positive cases (A and B: binucleate cell, papanicolaou stain 400X) and washing fluid cytology with HPV-negative cases (C: keratohyalin-like granules, May-Grunwald- Giemsa stain 400X).