sphingosine kinase 1, TGFβ: transforming growth factor beta *One patient had insufficient tissue for determination of Rb staining results +Two patients did not have enough tissue forp53 and p16 staining |
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| Table 4: Expression of p53, Rb, p15, Sphk1, and TGF-β between HPV+ and HPVPatients Analyzed by Immunohistochemistry. |
