Fig. 1From: Accuracy of HPV E6/E7 mRNA examination using in situ hybridization in diagnosing cervical intraepithelial lesionsCIN staining results. The CIN1 specimen (a-c), a HPV E6/E7 mRNA positive, b p16 positive, c Ki67 positive. CIN2 specimen (d-f), d HPV E6/E7 mRNA positive, e p16 negative, the signals were limited in the basal layer. f Ki67 positive. CIN3 specimen (g-i), h HPV E6/E7 mRNA positive, i p16 positive, g Ki67 positiveBack to article page