If you have seen your relative with cancer in your dream: Not refraining from sharing your knowledge and helping you may make it easier for you to progress in some areas, a permanent relationship or job may come out. To see your relative with cancer in a dream means that a problem of this person in real life will come to light and it will be talked about and gossip among relatives. We can say that your self-belief and confidence will be shaken, you will go through a bad period, and the peace of anyone you see will be disturbed. Seeing your relative with cancer also portends trouble.