Do I have lymphoma or testicular cancer?

Hey everyone, 

 

around 5 or so years ago I noticed lumps on my testicles or connected to my testicles. I went to the doctors who then sent me off for a scan. When I went to the scan the results came back saying it was just a build up of fluid. The lumps have not gone down. If anything I think they’ve enlarged. Also, around 3/4 weeks ago I noticed one of my lymph nodes to the left of my throat had become enlarged  and have also noticed my throat feeling tighter and blocked. I can still eat and drink as usual but normal swallowing feels a bit more difficult. It feels like there’s mucas in my through which I can feel going down when I put a lot of effort into swallowing but after, it still feels clogged. I try taking out the mucas but hardly anything comes out, if it does it’s just white. I then decided to book in an appointment to go and get it checked out as I had lost my mum to lymphoma last year and my brother had and beat lymphona too and didn’t want to take any chances. I had my bloods taken and they came back as all clear no action needed but I’m still concerned. The dr did say to me she’s 99% sure it’s not that and that it’s nothing to do with my testicle issue. I should’ve mentioned to her that the lumps have grown in size but all I had on my mind was whether or not I have cancer. She put through an urgent referral due to the family history but I’m yet to be seen. I’ll have to give the hospital a call to arrange an appointment. Been losing sleep and thinking about the most worst situations and outcomes. I’m only 23 and still have so much I would like to do. I really hope this is just something that can be sorted out.