Figure 2From: Claspin as a biomarker of human papillomavirus-related high grade lesions of uterine cervixImmunohistochemical staining of cervical biopsies for claspin expression. A: CIN1 showing low immunoreactivity. B: CIN2 showing moderate immunoreactivity. C: CIN3 showing high immunoreactivity. D: Squamous Cell Carcinoma showing high immunoreactivity. Counterstaining with haematoxylin. Magnification 20X, scale bar = 30 μm. CIN Cervical Intraepithelial Neoplasia.Back to article page