Diagnosis via an invite for a Covid jab?

Hello there,

I'm sorry to bother you all. I don't know if I'm reading too much into this and I wondered what you thought.

I am currently going through the tests as my GP was rather concerned about a sinister mass (her description)  she found in my abdomen.  I'm waiting for scan results any day now and am having the camera in the stomach thing on Wednesday.

I just got a text from the NHS saying that their records show I am a priority case for the covid vacccine and that I can get an injection.  The only problems is that that's the first I've heard of it.  My age group isn't due until May. 

Is it likely that my results have flagged something up before I've got my results?

Lx.