Miscellaneous/Other Diseases

  • Carcinoma of Unknown Primary

    When cancer is found in one or more metastatic sites but the primary site is not known, it is called a cancer of unknown primary (CUP) or an occult primary cancer.
    All About Cancer of Unknown Primary
    CUP is a metastatic cancer that has been diagnosed by a biopsy but the primary location, or the place where the cancer started, cannot be identified.