` ` cancer of unknown primary , '' or CUP , is a mystery disease . With CUP , doctors do n't know what kind of cancer they are dealing with . Many CUP sufferers have just weeks or months to live after the cancer has spread . CUP Foundation shed light on the wrong person .
` ` cancer of unknown primary , '' or CUP , is a mystery disease . With CUP , doctors do n't know what kind of cancer they are dealing with . CUP Foundation shed light on the wrong person .