I am 21 years old and have had a lump on the right side of my neck for a few years now. I have started to find in the last few months I have lost weight and am exhausted constantly and have severe chest pains. I have family history of Lymphoma which I am concerned with. I have had my bloods checked and all they could find is my platelet count is low. I have been sent for CT scan which I had done yesterday I am due to go back for the results on the 20th March. I was just wondering if anyone had found that if its serious they found out sooner than two weeks or if its normal to wait this long?