factor receptor and HER-2/neu in normal and neoplastic frozen tissue samples from the
lower genital tract of women. In squamous epithelia of the cervix, vulva, and vagina,
epidermal growth factor receptor and HER-2/neu both were expressed most strongly by
basal keratinocytes. Expression of both of these cell surface molecules decreased as cells
underwent differentiation toward the mucosal surface. In contrast, both epidermal growth …