So worried

Hi. I'm so worried. My fiance is poorly and all symptoms are pointing towards lymphoma. His brother died of hodgkins after a long battle. This was 17 years ago, and I know things have progressed, but we are just starting our lives together . He is a brilliant stepdad tonmy children and we have just got engaged.

He is waiting for a.chest xray, and has had bloods taken. The biggest worries are the night sweats, a cough, and he has lost over a stone in 6 weeks, for  no apparent reason. 

I'm trying to be calm about it and strong but I'm so so anxious inside.