My sister who is 49 was just diagnoised with stage four liver cancer. she also has it in her back, bone, lung and skull and they still do not know where the cancer originated. My father died of bone and lung cancer this past July and my other sister has been dealing with cancer for over 30 years. my mother died of cancer lymphonia when she was 59. I am the only one in my family who has not had cancer. She I be having genetic testing or doing anything besides my yearly phsical, pap and mamo?????? I feel like I am doomed!!