Ask away! It was perhaps slightly smaller than a ping pong ball and hard and rubbery in texture. I had no other symptoms and they were never sure what caused it to grow but I can only assume reactive. 

Thanks for responding mine was the size of a grape in groin no biopsy they didnt want to incase infection etc then node went down. So they biopsed my neck node which was reactive. Nodes are strange and worrying  things.  Take care and thanks again 

Hi,

just read your post.

my story happened a month ago and purely by accident, went for a scan with reference to kidney stones and they picked up a enlarged lymph node in the right groin area, sure I had a little lump but no pain, never thought to much of it as we all have little lumps and bumps, doctor asked about night sweats which I didn't have but felt tired, I put this down to working shift work.

Doctor was concerned and sent me for a biopsy (no bloods) which picked up lymphoma.

Not the end of the world as mine is nonhodgkins lymphoma, slow growing and hasn't spread. Nonhodgkins is a blood cancer that is curable but now I'm on a "wait and see" therapy, when I get the night sweats means it has spread and I have to go in for treatment.

you must go to the doctor and ask for a biopsy, it a little sore but worth asking to put your mind at rest.