Figure 3From: Increased expression of the retinoic acid-metabolizing enzyme CYP26A1 during the progression of cervical squamous neoplasia and head and neck cancerCYP26A1 expression in cervical malignancies via tissue microarray analysis. Representative cases of squamous cell carcinoma of the cervix for each CYP26A1 staining score are shown. Note the 3 representative cases with strong CYP26A1 positivity (staining score of +3). Original magnification: ×10; insets: ×200.Back to article page