This will sound funny but it was very fortunate that my DH had a PE about a month ago. The reason being that his scan showed a shadow on his lung and although we have not had absolute confirmation yet the consultant said that he's almost sure it is cancer. I can't fault the NHS - he has had wonderful attention. At the moment he is on the equivalent of Warfarin but by injection. As they think they will have to operate on him they think it best to keep him on this.
They've tried all ways to confirm the cancer without actually giving him a biopsy - because of the blood thinning. Last week it was a PET scan and this week an endoscopy. The PET scan covered the whole torso and this picked up that his sleeping prostate cancer looks to be rearing it's ugly head. The lung cancer is stage 1 and the prostate cancer probably hasn't got far. So as you can see - all these tests and investigations have, we hope, been a life saver!!