Figure 2

Immunohistochemical analysis of RARB gene expression in low- and high-grade CIN lesions from the same patient. A. Low-grade CIN showing intense nuclear staining. B. High-grade CIN showing lack of nuclear expression.
Immunohistochemical analysis of RARB gene expression in low- and high-grade CIN lesions from the same patient. A. Low-grade CIN showing intense nuclear staining. B. High-grade CIN showing lack of nuclear expression.