Figure 11From: Cervical squamous carcinoma cells are resistant to the combined action of tumor necrosis factor-α and histamine whereas normal keratinocytes undergo cytolysisTNF-α positive cells in the cervix carcinoma – immunohistochemical staining of SCC specimens. Note: strong immunopositivity of the epithelial cells of control sample (a); TNF-α positive tumor cells and peritumoral stroma in cervix carcinoma (b).Back to article page