Figure 1.

a) Positive immunostaining for p27KIP1 in the nuclei of normal cervical tissue, b) positive immunostaining for p27KIP1 in CINI, c) lack of p27KIP1 immunostaining in a case of invasive squamous cell carcinoma, d) positive immunostaining for p16INK4A in a case of CINII, e) positive immunostaining for p16INK4A in a case of III, f) negative nuclear imminostaining for cyclinD1 in normal cervical tissue except in the parabasal cells, g) a strongly positive immunostaining for cyclinD1 in a case of invasive squamous cell carcinoma, h) positive nuclear immunostaining for Rb in parabasal and intermediate squamous cells in hyperplastic squamous epithelium, and i) focal and weak nuclear staining for Rb in a case of invasive squamous cell carcinoma.

Bahnassy et al. BMC Clinical Pathology 2007 7:4   doi:10.1186/1472-6890-7-4
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