What causes cervical dysplasia?

Usually HPV virus: Dysplasia is one of the early steps in mucosal transformation. The phenotypic structure of the mucosal cells begins to transform toward malignant phenotype and can be picked up on Pap. With newer monoclonals defining the immunogenic protein characterizing cervical Ca changes, normal mucosal cells can be shown to expression tumor protein even though the cells look normal, the ImmunoPap.