A method of cancer screening comprising the steps of administering the Blood CA 27,29 testing procedure; if the result is positive administering a mammogram; if the result is positive administering a needle biopsy; if the result is positive administering a PET scan; if the result is positive administering a blood tumor cell count. If all of the foregoing steps are positive, the cancer is treated by applying imiquimod transdermally to rotating sites, preferably by mixing ALDARA.TM. (imiquimod) 5% cream with an equal amount of H base cream.TM.; administering a vaccine that induces production of tumor necrosis factor, preferably the BCG vaccine; and orally administering VALTREX.TM. valacyclovir twice daily. The foregoing treatment method is also effective in treating Type I diabetes, MS, and other epidermal cancers.